(19)
(11)EP 2 805 110 B1

(12)EUROPEAN PATENT SPECIFICATION

(45)Mention of the grant of the patent:
17.06.2020 Bulletin 2020/25

(21)Application number: 13706064.6

(22)Date of filing:  09.01.2013
(51)International Patent Classification (IPC): 
F23D 14/06(2006.01)
F23L 1/00(2006.01)
(86)International application number:
PCT/IB2013/050175
(87)International publication number:
WO 2013/108151 (25.07.2013 Gazette  2013/30)

(54)

GUIDE DISK FOR GAS COOKER AND GAS COOKER

FÜHRUNGSSCHEIBE FÜR GASKOCHER UND GASKOCHER

DISQUE DE GUIDAGE POUR CUISINIÈRE À GAZ ET CUISINIÈRE À GAZ


(84)Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30)Priority: 21.01.2012 CN 201210020543

(43)Date of publication of application:
26.11.2014 Bulletin 2014/48

(73)Proprietor: BSH Hausgeräte GmbH
81739 München (DE)

(72)Inventors:
  • LIU, Shenchang
    Qixia area, Nanjing, Nanjing, Jiangsu 210000 (CN)
  • ZHANG, Shenzhou
    Da Dong Bei Zone, Shenyang, Liaoning 110044 (CN)
  • Weihong, Zhu
    N° 199 Liuzhoudonglu, Pukou district CN 210031 Nanjing (CN)


(56)References cited: : 
EP-A1- 2 236 921
WO-A1-2006/046922
US-A- 4 750 470
WO-A1-2004/092645
CN-Y- 201 187 812
  
      
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).


    Description

    BACKGROUND OF THE INVENTION


    Field of the Invention



    [0001] The present invention relates to the field of gas cookers, in particular embedded gas cookers, and to a guide disk, which may also be referred to as a liquid containing disk, for a gas cooker.

    Related Art



    [0002] Gas cookers are household cookers commonly used in people's daily life, and mainly use liquefied flammable gas as fuel for combustion. The liquefied flammable gas may be natural gas, liquefied gas, and biogas. According to the different types of the liquefied flammable gas, the gas cookers are classified into liquefied gas cookers, coal gas cookers, and natural gas cookers. Per definition, the gas cookers may also be classified into single gas cookers, double gas cookers, single-burner gas cookers, multiple-burner gas cookers, table gas cookers, and embedded gas cookers.

    [0003] As is general knowledge, air is required for combustion. At present, a most prominent problem in the prior art is that, a device such as a liquid containing disk or an energy aggregation cover is disposed. As a result, air is not supplied smoothly during the combustion in a burner, which affects the combustion effect.

    [0004] Moreover, the embedded gas cooker gradually becomes a trend. With the widespread use of the embedded gas cookers, the problem thereof gradually appears. A prominent problem is that, a cabinet with the gas cooker embedded is tightly sealed, so air supply required by an ejector is insufficient. In order to solve the problem, the technical solution of top air inlet is proposed, that is, an upper portion of the gas cooker is opened with an air inlet for conveying air necessary for diluting gas to the ejector. A typical technical solution is to open an air inlet on a liquid containing disk, as described in Chinese Utility Model Patent No. ZL200620105344.X. However, the current technical solution of opening an air inlet on a liquid containing disk has many disadvantages to be solved: first, a liquid easily passes through the air inlet and flows into the gas cooker; secondly, the air inlet is small and cannot satisfy the requirement of a great-power burner; thirdly, the concealment of the air inlet is not good, thereby affecting the appearance beauty of the whole gas cooker.

    [0005] Furthermore CN201187812Y discloses a clean-keeping table-board stove structure with dual inside flame. In this stove structure, a soup dish is used. The soup dish is installed on the table board and the burning device is installed at the upper part of the soup dish. The burning device comprises an inner ring seat with inner ring teeth cover and an outer ring seat with outer ring teeth cover. One disadvantage of this stove structure is that the liquid will reach the soup dish through the burning device. As the soup dish is arranged underneath the burning device, cleaning of the soup dish is difficult.

    [0006] In EP 2 236 921 A1 an improved gas burner is described. In this burner a cover for a first chamber for diffusion of air/gas mixture and a cover for a second annular burner are provided. Provision of top air to appropriate locations of such a burner is not possible or only at the cost of difficulties of cleaning the burner.

    [0007] US 4,750,470 A describes a heater system for a downdraft range. In this range burners are provided. The burners are contained in burner pans, which have a tube at their bottom parts. An aeration pan overlying a pair of gas surface burner is provided. The burner extends through the aeration pan. One disadvantage of this system is that the burner pans are difficult to reach for cleaning as the burners are disposed within the burner pans.

    [0008] Further burner designs are described in WO 2006/046922 A1 and in WO 2004/092645 A1.

    [0009] Unless supported by sufficient evidence, the prior art described herein does not mean that the prior art is known to persons of ordinary skill in the art before the filing date of this application.

    SUMMARY OF THE INVENTION



    [0010] The main objectives of the present invention are to provide a novel liquid containing disk for a gas cooker and a gas cooker, in particular an embedded gas cooker, so as to solve the technical problems in the prior art.

    [0011] A liquid containing disk for a gas cooker provided by the present invention, which will hereinafter also be referred to as a guide disk, is provided according to claim 1.

    [0012] By providing such an air passage between the main body and the cover plate, air can be guided between these two parts of the guide disk and can thus be provided at the appropriate locations of the gas burner. Air may in particular be guided to the middle hole and can thus be supplied to a burner of the gas cooker which is preferably arranged in the middle hole. Alternatively or additionally, air may be provided to the interior of the gas cooker, in particular to the interior of a housing, where the ejector of the burner is arranged and from which the ejector can draw air. Since the air passage is formed between two parts of the guide disk, it can be covered appropriately to avoid liquid entering the air passage or at least the interior of the gas cooker, in particular a housing for at least the ejector of the burner. Finally an entry point for air to enter the air passage may be formed by a space between the two part of the guide disk, in particular between the edges of the main body and the cover plate. The air passage preferably extends from the outer edge of the cover plate to the middle hole. In particular, the air passage preferably denotes the entire channel which is formed between the cover plate and the main body.

    [0013] The air inlet and/or through hole allow for air to enter the interior of the gas cooker, in particular the housing for the ejector of the burner, and can thus provide air supply to the ejector of the burner. By providing such an entry point for air into the interior of the gas cooker at the main body, in particular the air inlet and/or through hole, the entry point may be covered or shielded by the cover plate and unintended entry of liquid into the interior of the gas cooker can be avoided.

    [0014] Optionally, the main body portion further includes a first liquid containing sink, and the first liquid containing sink is used to contain liquid drops dropping into the void between the middle hole of the cover plate and the burner. In this way, it is ensured that air is supplied to the flame root, and meanwhile it is avoided that the drops pass through the void and flow into the gas cooker.

    [0015] Optionally, an extension portion is disposed at an edge of the plate body portion, and the extension portion masks the airflow passage in a horizontal direction. The extension portion preferably extends downwards from a plate portion of the cover plate. In this way, the airflow passage can be hidden, and a liquid is prevented from splashing into the air flow passage.

    [0016] Optionally, the main body portion and the cover plate portion are fixed together in a snapping manner. Here, the snapping should be understood as any existing technical solution capable of implementing the objective of the present invention, in which two members can be fixedly connected together by means of their own structures and can be separated from each other after being fixedly connected together.

    [0017] Optionally, a water filter device is disposed in the through hole. The water filter device is disposed so that it is more difficult for the liquid to pass through the through hole and flow into the gas cooker.

    [0018] Optionally, the second side wall portion of the side wall of the main body extends towards the central hole from top down. In this way, the second side wall portion tilts towards the central hole from top down, so that it is more difficult for the liquid drops to pass through the air inlet and flow into the gas cooker.

    [0019] Optionally, the main body portion further includes a support portion. The support portion is used to support a pot stand of the gas cooker. The first side wall portion connects the support portion and the panel together. Due to the existence of the support portion, air flows into the gap from the bottom of the pot stand and flows into the air inlet.

    [0020] Optionally, the number of the support portions, the number of the first side wall portions, and the number of the second side wall portions are the same and are at least two. Each of the second side wall portions is disposed between two adjacent first side wall portions (that is, the first side wall portions and the second side wall portions are alternately disposed along a periphery of the liquid containing disk). The first and second side wall portions thus form the upper part of the sides of the main body.

    [0021] Optionally, an edge portion is disposed between two adjacent support portions. The edge portion is connected to a bottom end of the corresponding second side wall portion. The height of the edge portion is less than the height of the support portion. The edge portion can function to stop water, so that it is difficult for a liquid on a cooker surface to pass through air inlet and flow into the gas cooker. Moreover, because the height of the edge portion is less than the height of the support portion, after the pot stand is placed on the support portion, a slot is formed between the bottom of the pot stand and the edge portion, and air flows into the air inlet through the slot and the gap in order. The support portions and edge portions form the bottom part of the sides of the main body. The support portions extend outward from the first side wall portions.

    [0022] Optionally, the air inlet is provided at a height which is greater than the height of the support portion. In this way, the pot stand, which rests on the support portion of the gas cooker can mask the air inlet in a horizontal direction.

    [0023] Optionally, in the use state, the pot stand of the gas cooker leans against a top end of the second side wall portion. In this way, the liquid drops are prevented from dropping into the gap.

    [0024] Optionally, a water filter device is disposed in the air inlet. The water filter device is disposed so that it is more difficult for the liquid to pass through the air inlet and flow into the gas cooker.

    [0025] The present invention further provides gas cooker, including a cooker surface, an ejector, a pot stand, a burner, and any guide disk described above. The guide disk is disposed on the cooker surface, and the burner is disposed at a central hole and a middle hole of the guide disk.

    [0026] Features and advantages of the guide disk according to the invention also apply to the gas cooker according to the invention and vice versa.

    [0027] According to the invention, a void is formed between the edge forming the middle hole of the cover plate of the guide disk and the burner and in a use state air flows to the burner through the air passage and the void in order.

    [0028] According to the invention, the main body of the guide disk comprises a first liquid containing sink and the first liquid containing sink is used to contain liquid drops dropping into the void.

    [0029] According to a further embodiment of the gas cooker, a through hole is provided in the main body of the guide disk and in the use state air flows through the air passage and the through hole in order and then flows to the ejector of the gas cooker.

    [0030] According to another embodiment the main body of the guide disk comprises an air inlet and the air inlet is used to convey air to the ejector of the gas cooker. The air inlet is preferably arranged in the side wall of the main body.

    [0031] According to another embodiment, the pot stand of the gas cooker leans against a first side wall portion of the main body of the guide disk and a gap is formed between the pot stand and the second side wall portion. In the use state of the gas cooker of the invention, air preferably flows into an air inlet in the second side wall portion through the gap.

    [0032] The main body of the guide disk preferably comprises a support portion and the pot stand is supported on the support portion.

    [0033] According to one embodiment of the gas cooker, the pot stand leans against the top end of a second side wall portion of the main body of the guide disk.

    [0034] The gas cooker according to the present invention is preferably an embedded gas cooker or a table gas cooker. Especially with embedded gas cookers, which are tightly sealed in cabinets or counter tops, the advantages of the present invention can be used. In particular, the provision of an air passage in a guide disk and providing a void to the burner and/or an entry opening into the interior of the gas cooker is of major advantage with embedded gas cookers.

    [0035] The summary of the present invention is not intended to describe all possible implementations of the present invention. In the whole application, guidance is provided through examples, and these examples can be used in any feasible combination.

    BRIEF DESCRIPTION OF THE DRAWINGS



    [0036] The accompanying drawings are merely provided to exemplarily illustrate and explain the present invention but are not intended to limit the scope of the present invention, where:
    FIG. 1
    is a local exploded view of an embodiment of an embedded gas cooker of the present invention;
    FIG. 2
    is a local installation effect view of the embodiment of the embedded gas cooker shown in FIG. 1;
    FIG. 3
    is a local sectional view of the embodiment of the embedded gas cooker shown in FIG. 1;
    FIG. 4
    is an exploded view of a liquid containing disk of the embodiment of the embedded gas cooker shown in FIG. 1;
    FIG. 5
    is a schematic structural view of a main body portion of a liquid containing disk of an embodiment of another embedded gas cooker of the present invention;
    FIG. 6
    is a local enlarged structural view of the main body portion of the liquid containing disk shown in FIG. 5; and
    FIG. 7
    is a local sectional view of an embodiment of yet another embedded gas cooker of the present invention.

    DETAILED DESCRIPTION OF THE INVENTION



    [0037] To make the objectives, solutions and beneficial effects of the present invention clearer, the present invention is further illustrated with reference to the accompanying drawings and exemplary embodiments. Moreover, the same or similar features have the same reference numerals in the accompanying drawings in the following specific description of exemplary implementation manners.

    Embodiment 1



    [0038] An embodiment of a gas cooker 1, which is depicted as an embedded gas cooker, provided by the present invention is shown in FIG. 1 and FIG. 2, and includes a cooker surface 12, an ejector 100, a pot stand 11, a burner 10, and a guide disk 2, which may also be referred to as liquid containing disk. The guide disk 2 is disposed on the cooker surface 12, and the burner 10 is disposed at a central hole 202 and a middle hole 212 of the guide disk. A local sectional view of the gas cooker is shown in FIG. 3. For the structure of the guide disk 2, reference is made to FIG. 4.

    [0039] As shown in the figure, the guide disk 2 mainly includes a main body 20, which may also be referred to as a main body portion, and a cover plate 21, which may also be referred to as a cover plate portion. As shown in the figure, the main body 20 includes a panel 201, a central hole 202, a first liquid containing sink 203, which surrounds the central hole 202, an edge portion 207, a support portion 208, a first side wall portion 204, and a second side wall portion 205. The main body 20 has an integral structure. The number of the support portions 208, the number of the edge portions 207, the number of the first side wall portions 204, and the number of the second side wall portions 205 are all four. The four second side wall portions 205 are each provided with two elongated air inlets 206. The air inlet 206 is used to convey air to the ejector 100 of the gas cooker 1. The four edge portions 207 are in one-to-one correspondence to the four second side wall portions 205. Specifically, the four edge portions 207 are connected to bottom ends of the corresponding second side wall portions 205, respectively.

    [0040] The cover plate 21 includes a plate body portion 210, a second liquid containing sink 211, and a middle hole 212. The second liquid containing sink 211 surrounds the middle hole 212. The cover plate 21 is placed above the main body 20, and an air passage 22, which is also referred to as an air flow passage, is formed between the main body 20 and the cover plate 21. Support extensions are provided at the corners of the cover plate 21. The support extensions extend downward from the plate body portion 210. The support extensions may rest on the corner of the panel 201 of the main body 20. A void 23 is formed between an edge forming the middle hole 212 and the burner 10. In a use state (that is, the gas cooker is ignited for cooking), air flows to the burner 10 through the air flow passage 22 and the void 23 in order. An edge forming the central hole 202 leans against the burner 10. The first liquid containing sink 203 is used to contain liquid drops dropping into the void 23. Moreover, the panel 201 is further provided with a through hole 209. In the use state, air flows through the air flow passage 22 and the through hole 209 in order and then flows to the ejector 100 of the gas cooker 1.

    [0041] The air passage 22 extends from the outer edge of the cover plate 21 to the middle hole 212 and is limited to its top by the cover plate 21 and at the bottom by the main body 20.

    [0042] As shown in the figure, the pot stand 11 includes a bottom frame and a holding claw. The pot stand 11, in particular the bottom frame of the pot stand 11, is placed on the four support portions 208 having the equal height and disposed uniformly at a periphery of the main body 20. The first side wall portion 204 connects a corresponding support portion 208 and the panel 201. That means that the side of the main body in the corner section consists of the support portion 208 and the first side wall portion 204, the top of which connects to the edge of the panel 201. Each of the four second side wall portions 205 is disposed between two adjacent first side wall portions 204. Each of the four edge portions 207 is disposed between two adjacent support portions 208. The edge portion 207 is connected to the bottom end of the corresponding second side wall portion 205.

    [0043] That means that the side of the main body along the edge consists of the edge portion 207 and the second side wall portion 205, the top of which connects to the edge of the panel 201. The height of each of the edge portions 207 is less than the height of the support portion 208. A seam or slot is formed between the bottom frame of the pot stand 11 and the four edge portions 207. The seam or slot denotes the vertical distance between the bottom of the pot stand 11 and the top of the edge portion 207.

    [0044] As shown in the figure, the pot stand 11 leans against the first side wall portion 204, and a gap is formed between the pot stand 11 and the second side wall portion 205. The gap denotes the horizontal distance between the pot stand 11 and the second side wall portion 205. In the use state, air around the gas cooker flows into the air inlet 206 through the slot formed between the bottom frame of the pot stand 11 and the edge portions 207 and the gap formed between the pot stand 11 and the second side wall portion 205 in order, and flows into the gas cooker, so as to supply air required for diluting gas to the ejector 100. For a specific airflow path, reference is made to arrows in FIG. 3. It should be noted herein that, in FIG. 3, only an airflow path at the left side is marked with the arrows, and in fact, a similar air flow path also exists at the right side but is not marked in FIG. 3. Moreover, an airflow passing through the through hole 209 is not marked in FIG. 3 either. Moreover, the height at which each of the air inlets 206 is positioned is greater than the height of the support portion 208 (that is, in a direction perpendicular to a horizontal plane, each of the air inlets 206 is at a higher level than the top end of the support portion 208). Furthermore, in the horizontal direction, the bottom of the pot stand 11, in particular the bottom frame of the pot stand 11, masks each of the air inlets 206.

    [0045] The foregoing is only an exemplary embodiment of the present invention, and other embodiments may be obtained by modifying or replacing some technical features. For example, an extension portion may be further disposed at an edge of the plate body portion, and the extension portion masks the airflow passage in the horizontal direction. For another example, the panel 201 may not be provided with the through hole, and the structure of the corresponding main body 20 is shown in FIG. 5 and FIG. 6. For another example, a water filter device may be further disposed in the through hole, so as to prevent the liquid from passing through the through hole and entering the gas cooker. Specifically, the water filter device may be made of a material that has good air permeability and can easily absorb a liquid, for example, sponge, filter cloth, or the like.

    [0046] For still another example, the number of the support portions, the number of the edge portions, the number of the first side wall portions, and the number of the second side wall portions are the same and may be one, two, three, five, or more. For still another example, the second side wall portion may also have the following structure: a top end of the second side wall portion leans against the pot stand and the second side wall portion extends towards the central hole from top down. For still another example, an edge of the panel may also be a circle, a rectangle, an oval, or a regular polygon. For still another example, a water filter device may be further disposed in the air inlet, so as to prevent the liquid drops from passing through the air inlet and entering the gas cooker. Specifically, the water filter device may be made of a material that has good air permeability and can easily absorb a liquid, for example, sponge, filter cloth, or the like.

    Embodiment 2



    [0047] An embodiment of another embedded gas cooker provided by the present invention is shown in FIG. 7. A guide disk 2 of the embedded gas cooker 1 includes a main body 20 and a cover plate 21. The main body 20 includes a panel, a first liquid containing sink, a central hole, and a side wall. The cover plate 21 includes a plate body portion, a second liquid containing sink, and a middle hole. The central hole and the middle hole are used for placing a burner. The cover plate 21 is placed above the main body 20, and an air flow passage is formed between the main body 20 and the cover plate 21. The panel is provided with a through hole 209. A void is formed between an edge forming the middle hole and the burner. In a use state, a part of air flows to an ejector 100 of the gas cooker through the air flow passage and the through hole 209 in order. Moreover, air also flows to the burner through the air flow passage and the void in order. In fact, a major difference of this embodiment of the embedded gas cooker as compared with Embodiment 1 is that, the side wall of the main body portion of this embodiment is not provided with an air let, and the positions of the through holes in the two embodiments are different. Whereas the through holes in Embodiment 1 were only provided towards the corners of the panel, in Embodiment 2, the through holes may extend along the entire width or depth of the panel and are in particular provided in the middle of the width and/or depth of the panel. Other structures are the same. For the sake of brevity, the structure features of this embodiment same as those in Embodiment 1 are not described herein again, and reference may be made to the corresponding description and accompanying drawings in Embodiment 1.

    [0048] It should be additionally noted that, the present invention should not be construed as being limited to the embodiments described above. However, the present invention should be construed as covering all possible implementation conditions in accordance with the disclosure in the claims and the specification.

    Reference numerals



    [0049] 
    1
    gas cooker
    10
    burner
    100
    ejector
    11
    pot stand
    12
    cooker surface
    2
    liquid containing disk
    20
    main body portion
    201
    panel
    202
    central hole
    203
    first liquid containing sink
    204
    first side wall portion
    205
    second side wall portion
    206
    air inlet
    207
    edge portion
    208
    support portion
    209
    through hole
    21
    cover plate portion
    210
    plate body portion
    211
    second liquid containing sink
    212
    middle hole
    22
    air passage
    23
    void



    Claims

    1. A guide disk for a gas cooker, wherein the guide disk (2) comprises

    - a main body (20), which comprises a panel (201), a side wall and a central hole (202) for receiving the burner of the gas cooker,

    - a cover plate (21), which comprises a plate body portion (210) and a middle hole (212) for receiving the burner of the gas cooker,

    - an air passage (22) is formed between the main body (20) and the cover plate (21) leads to the middle hole (212) of the cover plate (21),

    wherein the cover plate (21) is placed above the main body (20),
    wherein a void (23) is formed between an edge forming the middle hole (212) and
    the burner (10), and
    wherein in a use state, air flows to the burner (10) through the air passage (22) and the void (23), wherein the main body (20) of the guide disk (2) further comprises a first liquid containing sink (203),
    wherein the first liquid containing sink (203) is configured to contain liquid drops dropping into the void (23) and
    wherein the cover plate (21) further comprises a second liquid containing sink (211), characterized in that
    the main body (20) has a side wall, the side wall of the main body (20) comprises at least one first side wall portion (204) and at least one second side wall portion (205),
    wherein the second side wall portion (205) is offset to adjacent first side wall portions (204) towards a centre hole (202) of the main body (20), and an air inlet (206) is provided in the second side wall portion (205).
     
    2. Guide disk according to claim 1, characterized in that the main body (20) further comprises at least one through hole (209).
     
    3. Guide disk according to claim 2, characterized in that the through hole (209) is provided in the panel (201).
     
    4. Guide disk according to anyone of claims 1 to 3, characterized in that:
    an extension portion is disposed at an edge of the plate body portion (210), and the extension portion masks the airflow passage (22) in a horizontal direction.
     
    5. Guide disk according to anyone of claims 1 to 4, characterized in that:
    the main body (20) and the cover plate (21) are fixed together in a snapping manner.
     
    6. Guide disk according to anyone of claims 2 to 5, characterized in that:
    a water filter device is disposed in the air inlet (206) and/or in the through hole (209).
     
    7. Guide disk according to anyone of claims 1 to 6, characterized in that:

    the side wall of the main body (20) comprises at least one first side wall portion (204) and at least one second side wall portion (205) and

    the second side wall portion (205) extends towards a central hole (202) of the main body (20) from top down.


     
    8. Guide disk according to anyone of claims 1 to 7, characterized in that:

    the main body portion (20) further comprises a support portion (208);

    the support portion (208) is used to support a pot stand (11) of a gas cooker (1); and

    the first side wall portion (204) connects the support portion (208) and the panel (201) of the main body (20).


     
    9. Guide disk according to anyone of claims 1 to 8, characterized in that:

    the side wall of the main body (20) comprises at least one first side wall portion (204) and at least one second side wall portion (205),

    the number of the support portions (208), the number of the first side wall portions (204), and the number of the second side wall portions (205) are the same and are each at least two; and

    each of the second side wall portions (205) is disposed between two adjacent first side wall portions (204).


     
    10. Guide disk according to claim 8 or 9, characterized in that:

    an edge portion (207) is disposed between two adjacent support portions (208);

    the edge portion (207) is connected to a bottom end of the corresponding second side wall portion (208); and

    the height of the edge portion (207) is less than the height of the support portion (208).


     
    11. Guide disk according to anyone of claims 8 to 10, characterized in that:
    the air inlet (206) is provided at a height which is greater than the height of the support portion (208).
     
    12. A gas cooker, comprising a cooker surface (12), an ejector (100), a pot stand (11), a burner (10), and a guide disk (2) according to any one of the above claims, wherein the guide disk (2) is disposed on the cooker surface (12), and the burner (10) is disposed at a central hole (202) and a middle hole (212) of the guide disk (2).
     
    13. Gas cooker according to claim 12, characterized in that a through hole (209) is provided in the main body (20) of the guide disk (2) and in the use state air flows through the air passage (22) and the through hole (209) in order and then flows to the ejector (100) of the gas cooker (1).
     
    14. Gas cooker according to anyone of claims 12 or 13, characterized in that the main body (20) of the guide disk (2) comprises an air inlet (206) and the air inlet (206) is used to convey air to the ejector (100) of the gas cooker (1).
     
    15. Gas cooker according to anyone of claims 12 to 14, characterized in that the pot stand (11) of the gas cooker (1) leans against a first side wall portion (204) of the main body (20) of the guide disk (2) and a gap is formed between the pot stand (11) and the second side wall portion (205).
     
    16. Gas cooker according to claim 15, characterized in that in the use state air flows into an air inlet (206) in the second side wall portion (205) through the gap.
     
    17. Gas cooker according to anyone of claims 12 to 16, characterized in that the main body (20) of the guide disk (2) comprises a support portion (208) and the pot stand (11) is supported on the support portion (208).
     
    18. Gas cooker according to anyone of claims 12 to 17, characterized in that the pot stand (11) leans against the top end of a second side wall portion (205) of the main body (20) of the guide disk (2).
     
    19. Gas cooker according to anyone of claims 12 to 18, characterized in that the gas cooker (1) is an embedded gas cooker or a table gas cooker.
     


    Ansprüche

    1. Führungsscheibe (2) für einen Gaskocher, die Folgendes umfasst:

    - einen Hauptteil (20), der eine Platte (201), eine Seitenwand und ein Mittelloch (202) zum Aufnehmen des Brenners des Gaskochers umfasst,

    - eine Abdeckplatte (21), die einen Plattenteilabschnitt (210) und ein mittleres Loch (212) zum Aufnehmen des Brenners des Gaskochers umfasst,

    - wobei ein Luftkanal (22) zwischen dem Hauptteil (20) und der Abdeckplatte (21) ausgebildet ist und zu dem mittleren Loch (212) der Abdeckplatte (21) führt,

    wobei die Abdeckplatte (21) auf dem Hauptteil (20) angeordnet ist,
    wobei zwischen einer Kante, die das mittlere Loch (212) bildet, und dem Brenner (10) ein Zwischenraum (23) ausgebildet ist und
    wobei im Gebrauch Luft durch den Luftkanal (22) und den Zwischenraum (23) zum Brenner (10) strömt, wobei der Hauptteil (20) der Führungsscheibe (2) ferner eine erste flüssigkeitaufnehmende Vertiefung (203) umfasst,
    wobei die erste flüssigkeitaufnehmende Vertiefung (203) so konfiguriert ist, dass sie Flüssigkeitstropfen aufnimmt, die in den Zwischenraum (23) tropfen, und
    wobei die Abdeckplatte (21) ferner eine zweite flüssigkeitsaufnehmende Vertiefung (211) umfasst,
    dadurch gekennzeichnet, dass
    der Hauptteil (20) eine Seitenwand aufweist, wobei die Seitenwand des Hauptteils (20) mindestens einen ersten Seitenwandabschnitt (204) und mindestens einen zweiten Seitenwandabschnitt (205) umfasst, wobei der zweite Seitenwandabschnitt (205) zu benachbarten ersten Seitenwandabschnitten (204) zu einem Mittelloch (202) des Hauptteils (20) hin versetzt und in dem zweiten Seitenwandabschnitt (205) ein Lufteinlass (206) vorgesehen ist.
     
    2. Führungsscheibe nach Anspruch 1, dadurch gekennzeichnet, dass der Hauptteil (20) ferner mindestens ein Durchgangsloch (209) umfasst.
     
    3. Führungsscheibe nach Anspruch 2, dadurch gekennzeichnet, dass das Durchgangsloch (209) in der Platte (201) vorgesehen ist.
     
    4. Führungsscheibe nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass:
    an einer Kante des Plattenteilabschnitts (210) ein Verlängerungsabschnitt angeordnet ist und den Luftströmungskanal (22) in horizontaler Richtung abdeckt.
     
    5. Führungsscheibe nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass:
    der Hauptteil (20) und die Abdeckplatte (21) per Schnappverbindung aneinander fixiert sind.
     
    6. Führungsscheibe nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, dass:
    in dem Lufteinlass (206) und/oder dem Durchgangsloch (209) eine Wasserfiltervorrichtung angeordnet ist.
     
    7. Führungsscheibe nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass:

    die Seitenwand des Hauptteils (20) mindestens einen ersten Seitenwandabschnitt (204) und mindestens einen zweiten Seitenwandabschnitt (205) umfasst und

    sich der zweite Seitenwandabschnitt (205) von oben nach unten zu einem Mittelloch (202) des Hauptteils (20) hin erstreckt.


     
    8. Führungsscheibe nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass:

    der Hauptteilabschnitt (20) ferner einen Halteabschnitt (208) umfasst,

    der Halteabschnitt (208) zum Halten eines Topfträgers (11) eines Gaskochers (1) benutzt wird und

    der erste Seitenwandabschnitt (204) den Halteabschnitt (208) und die Platte (201) des Hauptteils (20) verbindet.


     
    9. Führungsscheibe nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass:

    die Seitenwand des Hauptteils (20) mindestens einen ersten Seitenwandabschnitt (204) und mindestens einen zweiten Seitenwandabschnitt (205) umfasst,

    die Anzahl der Halteabschnitte (208), der ersten Seitenwandabschnitte (204) und der zweiten Seitenwandabschnitte (205) jeweils gleich ist und mindestens zwei beträgt und jeder der zweiten Seitenwandabschnitte (205) zwischen zwei benachbarten ersten Seitenwandabschnitten (204) angeordnet ist.


     
    10. Führungsscheibe nach Anspruch 8 oder 9, dadurch gekennzeichnet, dass:

    ein Kantenabschnitt (207) zwischen zwei benachbarten Halteabschnitten (208) angeordnet ist,

    der Kantenabschnitt (207) mit einem unteren Ende des entsprechenden zweiten Seitenwandabschnitts (208) verbunden ist und

    die Höhe des Kantenabschnitts (207) geringer ist als die des Halteabschnitts (208).


     
    11. Führungsscheibe nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, dass:
    der Lufteinlass (206) weiter oben vorgesehen ist als der Halteabschnitt (208).
     
    12. Gaskocher mit einer Kocherfläche (12), einer Ausstoßvorrichtung (100), einem Topfträger (11), einem Brenner (10) und einer Führungsscheibe (2) nach einem der vorhergehenden Ansprüche, wobei die Führungsscheibe (2) auf der Kocherfläche (12) und der Brenner (10) an einem Mittelloch (202) und einem mittleren Loch (212) der Führungsscheibe (2) angeordnet ist.
     
    13. Gaskocher nach Anspruch 12, dadurch gekennzeichnet, dass in dem Hauptteil (20) der Führungsscheibe (2) ein Durchgangsloch (209) vorgesehen ist und im Gebrauch Luft der Reihe nach durch den Luftkanal (22) und die Durchgangsöffnung (209) und dann zur Ausstoßvorrichtung (100) des Gaskochers (1) strömt.
     
    14. Gaskocher nach einem der Ansprüche 12 und 13, dadurch gekennzeichnet, dass der Hauptteil (20) der Führungsscheibe (2) einen Lufteinlass (206) umfasst und der Lufteinlass (206) zum Leiten von Luft zur Ausstoßvorrichtung (100) des Gaskochers (1) dient.
     
    15. Gaskocher nach einem der Ansprüche 12 bis 14, dadurch gekennzeichnet, dass der Topfträger (11) des Gaskochers (1) an einem ersten Seitenwandabschnitt (204) des Hauptteils (20) der Führungsscheibe (2) anliegt und ein Spalt zwischen dem Topfträger (11) und dem zweiten Seitenwandabschnitt (205) entsteht.
     
    16. Gaskocher nach Anspruch 15, dadurch gekennzeichnet, dass im Gebrauch Luft durch den Spalt in einen Lufteinlass (206) in dem zweiten Seitenwandabschnitt (205) strömt.
     
    17. Gaskocher nach einem der Ansprüche 12 bis 16, dadurch gekennzeichnet, dass der Hauptteil (20) der Führungsscheibe (2) einen Halteabschnitt (208) umfasst und der Topfträger (11) auf dem Halteabschnitt (208) gehalten wird.
     
    18. Gaskocher nach einem der Ansprüche 12 bis 17, dadurch gekennzeichnet, dass der Topfträger (11) an dem oberen Ende eines zweiten Seitenwandabschnitts (205) des Hauptteils (20) der Führungsscheibe (2) anliegt.
     
    19. Gaskocher nach einem der Ansprüche 12 bis 18, dadurch gekennzeichnet, dass es sich bei dem Gaskocher (1) um einen eingebauten Gaskocher oder einen Tischgaskocher handelt.
     


    Revendications

    1. Disque de guidage pour une cuisinière à gaz, dans lequel le disque de guidage (2) comprend

    - un corps principal (20), qui comprend un panneau (201), une paroi latérale et un trou central (202) pour recevoir le brûleur de la cuisinière à gaz,

    - une plaque de recouvrement (21), qui comprend une partie de corps de plaque (210) et un trou médian (212) pour recevoir le brûleur de la cuisinière à gaz,

    - un passage d'air (22) est formé entre le corps principal (20) et la plaque de recouvrement (21) et mène au trou médian (212) de la plaque de recouvrement (21),

    dans lequel la plaque de recouvrement (21) est placée au-dessus du corps principal (20),
    dans lequel un vide (23) est formé entre un bord formant le trou médian (212) et le brûleur (10), et
    dans lequel, dans un état d'utilisation, de l'air circule vers le brûleur (10) à travers le passage d'air (22) et le vide (23), dans lequel le corps principal (20) du disque de guidage (2) comprend en outre un premier collecteur contenant du liquide (203),
    dans lequel le premier collecteur contenant du liquide (203) est configuré pour contenir des gouttes de liquide tombant dans le vide (23) et
    dans lequel la plaque de recouvrement (21) comprend en outre un second collecteur contenant du liquide (211),
    caractérisé en ce que
    le corps principal (20) possède une paroi latérale, la paroi latérale du corps principal (20) comprend au moins une première partie de paroi latérale (204) et au moins une seconde partie de paroi latérale (205),
    dans lequel la seconde partie de paroi latérale (205) est décalée par rapport à des premières parties de paroi latérale adjacentes (204) en direction d'un trou central (202) du corps principal (20), et une entrée d'air (206) est ménagée dans la seconde partie de paroi latérale (205).
     
    2. Disque de guidage selon la revendication 1, caractérisé en ce que le corps principal (20) comprend en outre au moins un trou traversant (209).
     
    3. Disque de guidage selon la revendication 2, caractérisé en ce que le trou traversant (209) est ménagé dans le panneau (201).
     
    4. Disque de guidage selon l'une quelconque des revendications 1 à 3, caractérisé en ce que :
    une partie d'extension est disposée au niveau d'un bord de la partie de corps de plaque (210), et la partie d'extension masque le passage de circulation d'air (22) dans une direction horizontale.
     
    5. Disque de guidage selon l'une quelconque des revendications 1 à 4, caractérisé en ce que :
    le corps principal (20) et la plaque de recouvrement (21) sont fixés ensemble d'une manière par encliquetage.
     
    6. Disque de guidage selon l'une quelconque des revendications 2 à 5, caractérisé en ce que :
    un dispositif de filtre à eau est disposé dans l'entrée d'air (206) et/ou dans le trou traversant (209).
     
    7. Disque de guidage selon l'une quelconque des revendications 1 à 6, caractérisé en ce que :

    la paroi latérale du corps principal (20) comprend au moins une première partie de paroi latérale (204) et au moins une seconde partie de paroi latérale (205), et

    la seconde partie de paroi latérale (205) s'étend en direction d'un trou central (202) du corps principal (20) de haut en bas.


     
    8. Disque de guidage selon l'une quelconque des revendications 1 à 7, caractérisé en ce que :

    la partie de corps principal (20) comprend en outre une partie de support (208) ;

    la partie de support (208) est utilisée pour porter un socle pour casserole (11) d'une cuisinière à gaz (1) ; et

    la première partie de paroi latérale (204) relie la partie de support (208) et le panneau (201) du corps principal (20).


     
    9. Disque de guidage selon l'une quelconque des revendications 1 à 8, caractérisé en ce que :

    la paroi latérale du corps principal (20) comprend au moins une première partie de paroi latérale (204) et au moins une seconde partie de paroi latérale (205),

    le nombre des parties de support (208), le nombre des premières parties de paroi latérale (204) et le nombre des secondes parties de paroi latérale (205) sont identiques et sont chacun d'au moins deux ; et

    chacune des secondes parties de paroi latérale (205) est disposée entre deux premières parties de paroi latérale adjacentes (204).


     
    10. Disque de guidage selon la revendication 8 ou 9, caractérisé en ce que :

    une partie de bord (207) est disposée entre deux parties de support adjacentes (208) ;

    la partie de bord (207) est reliée à une extrémité inférieure de la seconde partie de paroi latérale correspondante (208) ; et

    la hauteur de la partie de bord (207) est inférieure à la hauteur de la partie de support (208).


     
    11. Disque de guidage selon l'une quelconque des revendications 8 à 10, caractérisé en ce que :
    l'entrée d'air (206) est ménagée à une hauteur qui est supérieure à la hauteur de la partie de support (208).
     
    12. Cuisinière à gaz, comprenant une surface de cuisinière (12), un éjecteur (100), un socle pour casserole (11), un brûleur (10) et un disque de guidage (2) selon l'une quelconque des revendications précédentes, dans laquelle le disque de guidage (2) est disposé sur la surface de cuisinière (12), et le brûleur (10) est disposé au niveau d'un trou central (202) et d'un trou médian (212) du disque de guidage (2).
     
    13. Cuisinière à gaz selon la revendication 12, caractérisée en ce qu'un trou traversant (209) est ménagé dans le corps principal (20) du disque de guidage (2) et dans l'état d'utilisation, de l'air circule à travers le passage d'air (22) et le trou traversant (209) dans l'ordre et circule ensuite vers l'éjecteur (100) de la cuisinière à gaz (1).
     
    14. Cuisinière à gaz selon l'une quelconque des revendications 12 ou 13, caractérisée en ce que le corps principal (20) du disque de guidage (2) comprend une entrée d'air (206) et l'entrée d'air (206) est utilisée pour transporter de l'air vers l'éjecteur (100) de la cuisinière à gaz (1).
     
    15. Cuisinière à gaz selon l'une quelconque des revendications 12 à 14, caractérisée en ce que le socle pour casserole (11) de la cuisinière à gaz (1) s'appuie contre une première partie de paroi latérale (204) du corps principal (20) du disque de guidage (2) et un espace est formé entre le socle pour casserole (11) et la seconde partie de paroi latérale (205).
     
    16. Cuisinière à gaz selon la revendication 15, caractérisée en ce que, dans l'état d'utilisation, de l'air circule dans une entrée d'air (206) dans la seconde partie de paroi latérale (205) à travers l'espace.
     
    17. Cuisinière à gaz selon l'une quelconque des revendications 12 à 16, caractérisée en ce que le corps principal (20) du disque de guidage (2) comprend une partie de support (208) et le socle pour casserole (11) est porté sur la partie de support (208).
     
    18. Cuisinière à gaz selon l'une quelconque des revendications 12 à 17, caractérisée en ce que le socle pour casserole (11) s'appuie contre l'extrémité supérieure d'une seconde partie de paroi latérale (205) du corps principal (20) du disque de guidage (2).
     
    19. Cuisinière à gaz selon l'une quelconque des revendications 12 à 18, caractérisée en ce que la cuisinière à gaz (1) est une cuisinière à gaz intégrée ou une cuisinière à gaz de table.
     




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    Cited references

    REFERENCES CITED IN THE DESCRIPTION



    This list of references cited by the applicant is for the reader's convenience only. It does not form part of the European patent document. Even though great care has been taken in compiling the references, errors or omissions cannot be excluded and the EPO disclaims all liability in this regard.

    Patent documents cited in the description