(19)
(11) EP 2 354 692 B1

(12) EUROPEAN PATENT SPECIFICATION

(45) Mention of the grant of the patent:
30.04.2014 Bulletin 2014/18

(21) Application number: 10196042.5

(22) Date of filing: 20.12.2010
(51) International Patent Classification (IPC): 
F24F 11/00(2006.01)

(54)

Air conditioner, control method thereof and dehumidifying method thereof

Klimaanlage, Steuerverfahren und Entfeuchtungsverfahren dafür

Climatiseur d'air, son procédé de commande et son procédé de déshumidification


(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: 04.01.2010 KR 20100000236

(43) Date of publication of application:
10.08.2011 Bulletin 2011/32

(73) Proprietor: LG Electronics, Inc.
Seoul 150-721 (KR)

(72) Inventors:
  • Lee, Juyoun
    Seoul 153-802 (KR)
  • Jang, Jaedong
    Seoul 153-802 (KR)

(74) Representative: Boult Wade Tennant 
Verulam Gardens 70 Gray's Inn Road
London WC1X 8BT
London WC1X 8BT (GB)


(56) References cited: : 
JP-A- 9 042 706
US-A1- 2006 026 976
JP-A- 2002 147 822
   
       
    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



    [0001] The present disclosure relates to an air conditioner, and more particularly, to an air conditioner having a dehumidifying function, a control method thereof, and a dehumidifying method thereof.

    [0002] An air conditioner is a home appliance designed to condition the air in the interior space, i.e. to conduct cooling and/or heating the air in the interior space. Recently, an air conditioner having a dehumidifying function for dehumidifying the interior space has come out (see for example patent document JP-A-20020522). However, the dehumidifying function of the air conditioner is not enough to dehumidify the interior space and excessive power is consumed to dehumidify the interior space.

    SUMMARY



    [0003] Embodiments provide an air conditioner, a control method thereof, and a dehumidifying method thereof that are designed to dehumidify the interior space more efficiently.

    [0004] Embodiments also provide an air conditioner, a control method thereof, and a dehumidifying method thereof that are designed to dehumidify the interior space more economically.

    [0005] In one embodiment, an air conditioner includes: an air-conditioning unit exchanging heat between a cooling medium flowing therein and the air in the interior and exterior spaces so as to dehumidify the interior space; an input unit receiving a signal for selecting a mode for dehumidifying the interior space and an input dehumidifying temperature; and a control unit controlling the air-conditioning unit to continuously dehumidify, for a preset dehumidifying time, the interior space at a set dehumidifying temperature, which is set to increase by degrees depending upon the input dehumidifying temperature when the input unit receives the selection signal and the input dehumidifying temperature.

    [0006] In another embodiment, in an air conditioner including an air-conditioning unit exchanging heat between a cooling medium flowing therein and the air of the interior and exterior spaces, an input unit receiving an operation signal for the air-conditioning unit, and a control unit controlling the air-conditioning unit according to the operation signal received by the input unit, a control method includes: the input unit receiving a signal for selecting a dehumidifying mode and an input dehumidifying temperature; and the control unit controlling the air-conditioning unit to continuously dehumidify the interior space at a set dehumidifying temperature, which is set to increase by degrees according to the input dehumidifying temperature, for a dehumidifying time, which is set according to a value of the set dehumidifying temperature.

    [0007] According to preferred embodiments, the set dehumidifying temperature increases by degrees according to the input dehumidifying temperature so as to enable the interior space to be dehumidified efficiently, providing a user with a more comfortable environment.

    [0008] Further, power consumption for dehumidifying the interior space may be reduced, enabling the interior space to be dehumidified more economically.

    [0009] The details of one or more embodiments are set forth in the accompanying drawings and the description below. Other features will be apparent from the description and drawings, and from the claims.

    BRIEF DESCRIPTION OF THE DRAWINGS



    [0010] 

    Fig. 1 is a schematic view illustrative of an embodiment of an air conditioner.

    Fig. 2 is a flow diagram illustrative of a procedure of a control method of the air conditioner according to an embodiment.

    Fig. 3 is a graphic chart illustrative of a comparison result of a dehumidifying efficiency between an embodiment and the related art.


    DETAILED DESCRIPTION OF THE EMBODIMENTS



    [0011] Reference will now be made in detail to the embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings.

    [0012] Fig. 1 is a schematic view illustrative of an embodiment of an air conditioner.

    [0013] Referring to Fig. 1, the air conditioner carries out the operation of conditioning the air in the interior space, i.e. cooling and/or heating the air in the interior space. In the present embodiment, the air conditioner also carries out the operation of dehumidifying the interior space. The air conditioner includes an air-conditioning unit 10, an input unit 20, an internal thermometer 30, an external thermometer 40, and a control unit 50.

    [0014] Particularly, the air-conditioning unit 10 is used for air-conditioning and dehumidifying the interior space. The air-conditioning unit 10 may include heat-exchange parts, e.g. a compressor, an external heat-exchanger, an expansion valve, an internal heat-exchanger and the like. Air conditioning and dehumidification of the interior space is conducted by heat exchange between the cooling medium circulating through the air-conditioning unit 10 and the air of the interior and exterior spaces. The construction of the air-conditioning unit 10 has already been known in the art and a detailed explanation thereof will be omitted.

    [0015] The input unit 20 receives a signal for air conditioning and dehumidification of the interior space. Particularly the input unit 20 receives a signal for selecting a mode for dehumidifying the interior space and an input dehumidifying temperature T0. Here, the input dehumidifying temperature T0 indicates a dehumidifying temperature of the interior space that a user expects.

    [0016] The internal thermometer 30 detects the temperature of the interior space. The external thermometer 40 detects the temperature of the exterior space.

    [0017] The control unit 50 controls the air-conditioning unit 10 to air-condition or dehumidify the interior space according to the input signal received by the input unit 20. Particularly, when the input unit 20 receives the selection signal for the dehumidifying mode and the input dehumidifying temperature T0, the control unit 50 controls the air-conditioning unit 10 to dehumidify the interior space at a set dehumidifying temperature T, which is set according to the input dehumidifying temperature T0, for a preset dehumidifying time t.

    [0018] Here, the set dehumidifying temperature T is set to increase step by step. For example, the set dehumidifying temperature T is set in such manner that, if the input dehumidifying temperature T0 is below 22°C, it is set to increase by one degrees within the range from 22°C to 28°C. Further, if the input dehumidifying temperature T0 ranges from 22°C to 27°C, the set dehumidifying temperature T is set to increase by one degrees within the range from a value, which is obtained by raising a vale below the decimal of the input dehumidifying temperature T0, to 28°C. If the input dehumidifying temperature T0 exceeds 27°C, the set dehumidifying temperature T is set to 28°C. Exemplary setting of the set dehumidifying temperature T according to the input dehumidifying temperature T, which is done by the control unit 50, is shown in table 1 below.
    Table 1
    Input ≤22°C 22°C< 23°C< 24°C< 25°C< 26°C< 27°C<
    Temp.   ≤23°C ≤24°C ≤25°C ≤26°C ≤27°C ≤28°C
    Set
    Temp.
    22°C            
    23°C 23°C          
    24°C 24°C 24°C        
    25°C 25°C 25°C 25°C      
    26°C 26°C 26°C 26°C 26°C    
    27°C 27°C 27°C 27°C 27°C 27°C  
    28°C 28°C 28°C 28°C 28°C 28°C 28°C


    [0019] Thus, for example, if the input dehumidifying temperature T0 is 22°C, the set dehumidifying temperature°C T is set to increase by one degrees within the range from 22°C to 28°C. Thus, if the input dehumidifying temperature T0 is 22°C, the set dehumidifying temperature T is set to 22°C, 23°C, 24°C, 25°C, 26°C, 27°C, and 28°C, which increases by one degrees. If the input dehumidifying temperature T0 is 25°C, the set dehumidifying temperature T is set to 25°C, 26°C, 27°C, and 28°C, which increases by one degrees. For convenience of explanation, the set dehumidifying temperatures, which are set to the range from 22°C to 28°C, will be hereinafter referred to as first to seventh set dehumidifying temperatures T1, T2, T3, T4, T5, T6 and T7.

    [0020] The set dehumidifying temperature T is compensated according to the temperature difference between internal temperature detected by the internal thermometer 30 and external temperature detected by the external thermometer 40. In the present embodiment, at the time when the set dehumidifying temperature T increases from 26°C to 27°C by one degree, if the temperature difference between the interior and the exterior is above 5°C, the set dehumidifying temperature T is set to 28°C that increases from 26°C not by one degree, but by two degrees. In other words, if the set dehumidifying temperature T is 26°C, the interior space is dehumidified at the set dehumidifying temperature T such that, if the temperature difference between the interior and the exterior is above 5°C at the time when the dehumidifying time t (fifth dehumidifying time t5 to be described later) passed, which is set according to the set dehumidifying temperature T, the set dehumidifying temperature T is set not to 27°C, but to 28°C. This is done for the purpose of, in case of the temperature range, which substantially has a little influence on the dehumidification of the interior space, increasing the set dehumidifying temperature T thereby to reduce the power for the dehumidification and the temperature difference between the interior and the exterior, which can increase the user's adaptability when the user goes out of doors.

    [0021] The dehumidifying time t is set differently according to the set dehumidifying temperature T, i.e. first to seventh dehumidifying temperatures T1 to T7. Here, the dehumidifying time t is set to increase according to the set dehumidifying temperature T. For example, if the set dehumidifying temperature T is set to the values described in table 1, the dehumidifying time t can be set to the values described in table 2.
    Table 2
    Set Temp. 22°C 23°C 24°C 25°C 26°C 27°C 28°C
    Dehumidifying
    Time
    19min 23min 30min 35min 40min 54min 70min


    [0022] That is, at the first dehumidifying temperature T1, the dehumidifying time t is set to the time less than 21 minutes, preferably 19 minutes. At the second dehumidifying temperature T2, the dehumidifying time t is set to the time ranging between 21 minutes and 26 minutes, e.g. 23 minutes. At the third dehumidifying temperature T3, the dehumidifying time t is set to the time ranging between 26 minutes and 33 minutes, e.g. 30 minutes. At the fourth dehumidifying temperature T4, the dehumidifying time t is set to the time ranging between 33 minutes and 38 minutes, e.g. 35 minutes. At the fifth dehumidifying temperature T5, the dehumidifying time t is set to the time ranging between 38 minutes and 47 minutes, e.g. 40 minutes. At the sixth dehumidifying temperature T6, the dehumidifying time t is set to the time ranging between 47 minutes and 62 minutes, e.g. 54 minutes. Finally, at the seventh dehumidifying temperature T7, the dehumidifying time t is set to the time ranging above 62 minutes, e.g. 70 minutes. For convenience of explanation, the dehumidifying time t will be hereinafter referred to as first to seventh dehumidifying times t1 to t7 at the first to seventh dehumidifying temperatures T1 to T7, respectively.

    [0023] A control method of the air conditioner according to an embodiment will now be described in detail with reference to the accompanied drawings.

    [0024] Fig. 2 is a flow diagram illustrative of a procedure of the control method of the air conditioner according to an embodiment, and Fig. 3 is a graphic chart illustrative of a comparison result of a dehumidifying efficiency between an embodiment and the related art.

    [0025] Referring to Fig. 2, the input unit 20 receives an input dehumidifying temperature T0 (S11). Here, the input unit 20 may receive the input dehumidifying temperature T0 by the unit of 1°C, 0.5°C or 0.1°C.

    [0026] The control unit 50 determines whether or not the input dehumidifying temperature T0 received by the input unit 20 is below 22°C (S13). If it is determined to be below 22°C, the set dehumidifying temperature T is set to 22°C, i.e. the first dehumidifying temperature T1 (S15). Then, the control unit 50 controls the air-conditioning unit 10 to dehumidify the interior space at the first dehumidifying temperature T1.

    [0027] Next, the control unit 50 determines whether the first dehumidifying time t1 passes or not after the dehumidification of the interior space starts at the first dehumidifying temperature T1 (S17). Then, if the first dehumidifying time t1 is determined to pass, the set dehumidifying temperature T is set to the second dehumidifying temperature T2, i.e. 23°C that increases by one degree from the first dehumidifying temperature T1 (S19). Then, the control unit 50 controls the air-conditioning unit 10 to dehumidify the interior space at the second dehumidifying temperature T2.

    [0028] Similar to the step of S19, the set dehumidifying temperature T increases by one degrees from the second dehumidifying temperature T2 of 23°C to the fifth dehumidifying temperature T5 of 26°C, (S23), (S27), and (S31). That is, the set dehumidifying temperature T is set in series to the third to fifth dehumidifying temperatures T3, T4, and T5.

    [0029] The control unit 50 controls the air-conditioning unit 10 to dehumidify the interior space at the third to fifth dehumidifying temperatures T3, T4, and T5. Similar to the step of S21, the control unit 50 determines whether the respective third to fifth dehumidifying times t3 to t5 pass or not after starting dehumidification of the interior space at the respective third to fifth dehumidifying temperatures T3 to T5 (S25), (S29), and (S33). If it is determined that the respective third to fifth have passed, S27, S31, and S35 are performed.

    [0030] However, if S33 determines the fifth dehumidifying time t5 has passed, the control unit 50 determines whether the temperature difference ΔT between the interior and exterior temperatures, which are respectively detected by the internal thermometer 30 and the external thermometer 40, is above 5°C or not (S35). If S35 determines the temperature difference ΔT is below 5°C, the set dehumidifying temperature T is set to the sixth dehumidifying temperature T6 of 26°C that increases by one degree from the fifth dehumidifying temperature T5 (S37). Next, the control unit 50 controls the air-conditioning unit 10 to dehumidify the interior space at the sixth dehumidifying temperature T6, and determines whether the sixth dehumidifying time t6 has passed or not after starting of the dehumidification of the interior space at the sixth dehumidifying temperature T6 (S39) .

    [0031] If S39 determines the sixth dehumidifying time t6 has passed, the set dehumidifying temperature T is set to the seventh dehumidifying temperature T7 (S41). Thus, the control unit 50 controls the air-conditioning unit 10 to dehumidify the interior at the seventh dehumidifying temperature T7. The control unit 50 determines whether the seventh dehumidifying time t7 has passed or not after starting of the dehumidification of the interior at the seventh dehumidifying temperature T7 (S43). If S43 determines the seventh dehumidifying time t7 has passed, the dehumidification of the interior is terminated.

    [0032] Meanwhile, S35 determines the temperature difference ΔT is above 5°C, S41 and S43 are carried out. That is, the set dehumidifying temperature T is set to the seventh dehumidifying temperature T7 of 27°C that increases by two degrees from the fifth dehumidifying temperature T5, and the dehumidification of the interior is conducted at the seventh dehumidifying temperature T7 for the seventh dehumidifying time t7. That is, the temperature difference ΔT is above 5°C, S37 in which the set dehumidifying temperature T is set to the sixth dehumidifying temperature T6, and S39 in which the dehumidification of the interior is conducted at the sixth dehumidifying temperature T6 for the sixth dehumidifying time t6 are omitted.

    [0033] Meanwhile, S13 determines that the input dehumidifying temperature T0 is not below 22°C, the control unit 50 determines whether the input dehumidifying temperature T0 is below 23°C, i.e. between 22°C and 23°C (S45). If S45 determines that the input dehumidifying temperature T0 ranges between 22°C and 23°C, S19 to S43 are carried out. Similarly, if S45 determines that the input dehumidifying temperature T0 ranges below 22°C, the control unit 50 determines whether the input dehumidifying temperature T0 ranges between 23°C and 24°C, between 24°C and 25°C, between 25°C and 26°C, or between 26°C and 27°C or not (S47), (S49), (S51), and (S53). Then, the control unit 50 controls the air-conditioning unit to carry out S23 to S43, S27 to S43, S31 to S43, or S35 to S43, respectively, according to the input dehumidifying temperature T0 that is determined at S47, S49, S51, and S53.

    [0034] Referring now to Fig. 3, the dehumidifying efficiencies of the present embodiment and the related art can be compared. In the drawing, A denotes relative humidity of the interior when the interior is dehumidified according to the embodiment as time passes. B and C are also the relative humidity when the interior is dehumidified according to the related art as time passes. It can be seen that the relative humidity of the case A is considerably reduced relative to those of the cases B and C. According to the present embodiment, the relative humidity is considerably reduced as compared to the related art, a more pleasant environment may be provided.

    [0035] Further, according to the related art, the power of about 190W is consumed for dehumidifying the interior. However, according to the present embodiment, only the power of about 900W, which corresponds to about 60% of the power consumption for the related art, is consumed for the dehumidification. Thus, according to the present embodiment, the dehumidification of the interior may be conducted more economically.

    [0036] Although embodiments have been described with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope of the principles of this disclosure. More particularly, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, alternative uses will also be apparent to those skilled in the art that fall within the scope of the claims.


    Claims

    1. An air conditioner comprising:

    an air-conditioning unit (10) exchanging heat between a cooling medium flowing therein and the air in the interior and exterior spaces so as to dehumidify the interior space;

    an input unit (20) receiving a signal for selecting a mode for dehumidifying the interior space and an input dehumidifying temperature; and characterized by comprising

    a control unit (50) controlling the air-conditioning unit to continuously dehumidify, for a preset dehumidifying time (t), the interior space at a set dehumidifying temperature (T), which is set to increase by degrees depending upon the input dehumidifying temperature (T0) when the input unit (10) receives the selection signal and the input dehumidifying temperature.


     
    2. The air conditioner according to claim 1, wherein the control unit (50) sets the set dehumidifying temperature (T) to any one temperature value allocated for a plurality of reference temperature ranges, which are the preset continuous temperature ranges and to which the input dehumidifying temperature belongs, and controls the air-conditioning unit (10) to continuously dehumidify the interior space according to the set dehumidifying temperature allocated to any one of the reference temperature ranges, to which the input dehumidifying temperature (T0) belongs, and the set dehumidifying temperature allocated to other reference temperature range exceeding the former allocated range, to which the input dehumidifying temperature belongs.
     
    3. The air conditioner according to claim 1, wherein the input unit (20) sets, if the input dehumidifying temperature is below 22°C, the set dehumidifying temperature to increase by one degrees within the range from 22°C to 28°C; if the input dehumidifying temperature ranges from 22°C to 27°C, the set dehumidifying temperature to increase by one degrees within the range from a value, which is obtained by raising a vale below the decimal of the input dehumidifying temperature, to 28°C; and if the input dehumidifying temperature exceeds 27°C, the set dehumidifying temperature to 28°C.
     
    4. The air conditioner according to claim 3, wherein the air conditioner comprises internal and external thermometers (30,40) for detecting internal and external temperatures,
    wherein the control unit (50) compares a temperature difference between the interior and the exterior and a preset reference temperature difference at the time when the set dehumidifying temperature increases step by step to the preset reference temperature; if the temperature difference is below the reference temperature difference, sets the set dehumidifying temperature to a value that increase step by step by one degrees; and if the temperature difference exceeds the reference temperature difference, sets the set dehumidifying temperature to a value that increases step by step by two degrees.
     
    5. The air conditioner according to claim 4, wherein the reference temperature is 27°C.
     
    6. The air conditioner according to claim 4, wherein the reference temperature difference is 5°C.
     
    7. The air conditioner according to claim 1, wherein the dehumidifying time is set differently according to the value of the set dehumidifying temperature.
     
    8. The air conditioner according to claim 1, wherein at the respective dehumidifying temperatures of 22°C, 23°C, 24°C, 25°C, 26°C, 27°C, the dehumidifying time is set to the range below 21 minutes, between 21 minutes and 26 minutes, between 26 minutes and 33 minutes, between 33 minutes and 38 minutes, between 38 minutes and 47 minutes, between 47 minutes and 62 minutes, and above 62 minutes, respectively.
     
    9. The air conditioner according to claim 1, wherein at the respective dehumidifying temperatures of 22°C, 23°C, 24°C, 25°C, 26°C, 27°C, the dehumidifying time is set to the value of 19 minutes, 23 minutes, 30 minutes, 35 minutes, 40 minutes, 54 minutes, and 70 minutes, respectively.
     
    10. A control method of an air conditioner comprising an air-conditioning unit (10) exchanging heat between a cooling medium flowing therein and the air of the interior and exterior spaces, an input unit (20) receiving an operation signal for the air-conditioning unit, and characterized by comprising a control unit (50) controlling the air-conditioning unit according to the operation signal received by the input unit (20), the method comprises:

    receiving, at the input unit, a signal for selecting a dehumidifying mode and an input dehumidifying temperature (T0); and

    controlling, at the control unit (50), the air-conditioning unit to continuously dehumidify the interior space at a set dehumidifying temperature (T), which is set to increase by degrees according to the input dehumidifying temperature, for a dehumidifying time (t), which is set according to a value of the set dehumidifying temperature.


     
    11. The control method according to claim 10, wherein the control unit (50) sets the set dehumidifying temperature (T) to any one temperature value allocated for a plurality of reference temperature ranges, which are the preset continuous temperature ranges and to which the input dehumidifying temperature belongs, and controls the air-conditioning unit (10) to continuously dehumidify the interior space according to the set dehumidifying temperature allocated to any one of the reference temperature ranges that the input dehumidifying temperature belongs to and the set dehumidifying temperature allocated to other reference temperature range exceeding the former allocated range that the input dehumidifying temperature belongs to.
     
    12. The control method according to claim 10, wherein the control unit (50) sets, if the input dehumidifying temperature is below 22°C, the set dehumidifying temperature to increase by one degrees within the range from 22°C to 28°C; if the input dehumidifying temperature ranges from 22°C to 27°C, the set dehumidifying temperature to increase by one degrees within the range from a value, which is obtained by raising the input dehumidifying temperature, to 28°C; and if the input dehumidifying temperature exceeds 27°C, the set dehumidifying temperature to 28°C.
     
    13. The control method according to claim 12, wherein the method comprises detecting, at internal and external thermometers (30,40), internal and external temperatures,
    wherein if a temperature difference between the interior and the exterior exceeds 5°C at a time when the set dehumidifying temperature increases step by step from 26°C to 27°C, the control unit compensates the set dehumidifying temperature to 28°C.
     
    14. The control method according to claim 10, wherein the control unit (50) sets the dehumidifying temperature by setting the dehumidifying time to the range below 21 minutes, between 21 minutes and 26 minutes, between 26 minutes and 33 minutes, between 33 minutes and 38 minutes, between 38 minutes and 47 minutes, between 47 minutes and 62 minutes, and above 62 minutes, respectively, at the respective dehumidifying temperatures of 22°C, 23°C, 24°C, 25°C, 26°C, 27°C, and 28°C.
     
    15. The control method according to claim 10, wherein the control unit (50) sets the dehumidifying temperature (t) by setting the dehumidifying time (t) to the value of 19 minutes, 23 minutes, 30 minutes, 35 minutes, 40 minutes, 54 minutes, and 70 minutes, respectively, at the respective dehumidifying temperatures of 22°C, 23°C, 24°C, 25°C, 26°C, 27°C, and 28°C.
     


    Ansprüche

    1. Klimaanlage, die Folgendes umfasst:

    eine Klimaeinheit (10), die Wärme zwischen einem darin fließenden Kühlmittel und der Luft im Innen- und Außenraum austauscht, so dass der Innenraum entfeuchtet wird;

    eine Eingabeeinheit (20), die ein Signal zum Auswählen eines Modus zum Entfeuchten des Innenraums und eine Eingabe-Entfeuchtungstemperatur empfängt; und dadurch gekennzeichnet, dass die Klimaanlage Folgendes umfasst:

    eine Steuereinheit (50), die die Klimaeinheit so steuert, dass sie über eine voreingestellte Entfeuchtungszeit (t) kontinuierlich den Innenraum bei einer eingestellten Entfeuchtungstemperatur (T) entfeuchtet, die so eingestellt ist, dass sie gradweise abhängig von der Eingabe-Entfeuchtungstemperatur (T0) ansteigt, wenn die Eingabeinheit (20) das Auswahlsignal und die Eingabe-Entfeuchtungstemperatur empfängt.


     
    2. Klimaanlage nach Anspruch 1, wobei die Steuereinheit (50) die eingestellte Entfeuchtungstemperatur (T) auf jeden beliebigen Temperaturwert einstellt, der einer Vielzahl von Bezugstemperaturbereichen zugewiesen ist, welche die voreingestellten kontinuierlichen Temperaturbereiche sind und zu welchen die Eingabe-Entfeuchtungstemperatur gehört, und die Klimaeinheit (10) so steuert, dass sie den Innenraum gemäß der eingestellten Entfeuchtungstemperatur kontinuierlich entfeuchtet, die jedem beliebigen der Bezugstemperaturbereiche zugeordnet ist, zu welchen die Eingabe-Entfeuchtungstemperatur (T0) gehört, und gemäß der eingestellten Entfeuchtungstemperatur, die einem anderen Bezugstemperaturbereich zugewiesen ist, der den vorherigen zugewiesenen Bereich überschreitet, zu welchem die Eingabe-Entfeuchtungstemperatur gehört.
     
    3. Klimaanlage nach Anspruch 1, wobei die Eingabeeinheit (20) die eingestellte Entfeuchtungstemperatur so einstellt, wenn die Eingabe-Entfeuchtungstemperatur unter 22°C ist, dass sie im Ein-Grad-Schritt innerhalb des Bereichs von 22°C bis 28°C ansteigt; wenn die Eingabe-Entfeuchtungstemperatur im Bereich von 22°C bis 27°C liegt, dass die eingestellte Entfeuchtungstemperatur im Ein-Grad-Schritt innerhalb des Bereichs von einem Wert, der durch Erhöhen eines Werts unter der Kommazahl der Eingabe-Entfeuchtungstemperatur erhalten wird, auf 28°C ansteigt; und, wenn die Eingabe-Entfeuchtungstemperatur 27°C überschreitet, dass die eingestellte Entfeuchtungstemperatur auf 28°C eingestellt wird.
     
    4. Klimaanlage nach Anspruch 3, wobei die Klimaanlage interne und externe Thermometer (30, 40) zum Erfassen von internen und externen Temperaturen umfasst,
    wobei die Steuereinheit (50) eine Temperaturdifferenz zwischen dem Inneneren und dem Äußeren mit einer voreingestellten Bezugstemperaturdifferenz dann vergleicht, wenn die eingestellte Entfeuchtungstemperatur Schritt für Schritt auf die voreingestellte Bezugstemperatur ansteigt; wenn die Temperaturdifferenz unter der Bezugstemperaturdifferenz ist, die eingestellte Entfeuchtungstemperatur auf einen Wert einstellt, der Schritt für Schritt um ein Grad ansteigt; und wenn die Temperaturdifferenz die Bezugstemperaturdifferenz übersteigt, die eingestellte Entfeuchtungstemperatur auf einen Wert einstellt, der Schritt für Schritt um zwei Grad ansteigt.
     
    5. Klimaanlage nach Anspruch 4, wobei die Bezugstemperatur 27°C ist.
     
    6. Klimaanlage nach Anspruch 4, wobei die Bezugstemperaturdifferenz 5°C ist.
     
    7. Klimaanlage nach Anspruch 1, wobei die Entfeuchtungszeit unterschiedlich gemäß dem Wert der eingestellten Entfeuchtungstemperatur eingestellt ist.
     
    8. Klimaanlage nach Anspruch 1, wobei bei den entsprechenden Entfeuchtungstemperaturen von 22°C, 23°C, 24°C, 25°C, 26°C, 27°C die Entfeuchtungszeit auf den Bereich von unter 21 Minuten, zwischen 21 Minuten und 26 Minuten, zwischen 26 Minuten und 33 Minuten, zwischen 33 Minuten und 38 Minuten, zwischen 38 Minuten und 47 Minuten, zwischen 47 Minuten und 62 Minuten, und respektive über 62 Minuten eingestellt ist.
     
    9. Klimaanlage nach Anspruch 1, wobei bei den entsprechenden Entfeuchtungstemperaturen von 22°C, 23°C, 24°C, 25°C, 26°C, 27°C die Entfeuchtungszeit auf den Wert von 19 Minuten, 23 Minuten, 30 Minuten, 35 Minuten, 40 Minuten, 54 Minuten und respektive 70 Minuten eingestellt ist.
     
    10. Steuerverfahren einer Klimaanlage, die eine Klimaeinheit (10) umfasst, die Wärme zwischen einem darin fließenden Kühlmittel und der Luft im Innen- und Außenraum austauscht, eine Eingabeeinheit (20), die ein Betriebssignal für die Klimaeinheit empfängt; und dadurch gekennzeichnet, dass die Klimaanlage eine Steuereinheit (50) umfasst, die die Klimaeinheit gemäß dem von der Eingabeeinheit (20) empfangenen Betriebssignal steuert, wobei das Verfahren Folgendes umfasst:

    Empfangen, an der Eingabeeinheit, eines Signals zur Auswahl eines Entfeuchtungsmodus und einer Eingabe-Entfeuchtungstemperatur (T0); und

    Steuern, an der Steuereinheit (50), der Klimaeinheit zur kontinuierlichen Entfeuchtung des Innenraums bei einer eingestellten Entfeuchtungstemperatur (T), die so eingestellt ist, dass sie gradweise gemäß der Eingabe-Entfeuchtungstemperatur über eine Entfeuchtungszeit (t) ansteigt, die gemäß einem Wert der eingestellten Entfeuchtungstemperatur eingestellt ist.


     
    11. Steuerverfahren nach Anspruch 10, wobei die Steuereinheit (50) die eingestellte Entfeuchtungstemperatur (T) auf jeden beliebigen Temperaturwert einstellt, der einer Vielzahl von Bezugstemperaturbereichen zugewiesen ist, welche die voreingestellten kontinuierlichen Temperaturbereiche sind und zu welchen die Eingabe-Entfeuchtungstemperatur gehört, und die Klimaeinheit (10) so steuert, dass sie den Innenraum gemäß der eingestellten Entfeuchtungstemperatur kontinuierlich entfeuchtet, die jedem beliebigen der Bezugstemperaturbereiche zugeordnet ist, zu welchen die Eingabe-Entfeuchtungstemperatur gehört, und gemäß der eingestellten Entfeuchtungstemperatur, die einem anderen Bezugstemperaturbereich zugewiesen ist, der den vorherigen zugewiesenen Bereich überschreitet, zu welchem die Eingabe-Entfeuchtungstemperatur gehört.
     
    12. Steuerverfahren nach Anspruch 10, wobei die Steuereinheit (50) die Entfeuchtungstemperatur so einstellt, wenn die Eingabe-Entfeuchtungstemperatur unter 22°C ist, dass sie im Ein-Grad-Schritt innerhalb des Bereichs von 22°C bis 28°C ansteigt; wenn die Eingabe-Entfeuchtungstemperatur im Bereich von 22°C bis 27°C liegt, dass die eingestellte Entfeuchtungstemperatur im Ein-Grad-Schritt innerhalb des Bereichs von einem Wert, der durch Erhöhen der Eingabe-Entfeuchtungstemperatur erhalten wird, auf 28°C ansteigt; und, wenn die Eingabe-Entfeuchtungstemperatur 27°C überschreitet, dass die eingestellte Entfeuchtungstemperatur auf 28°C eingestellt wird.
     
    13. Steuerverfahren nach Anspruch 12, wobei das Verfahren das Erfassen, an internen und externen Thermometern (30, 40), von internen und externen Temperaturen umfasst,
    wobei, wenn eine Temperaturdifferenz zwischen dem Inneren und dem Äußeren 5°C dann übersteigt, wenn die eingestellte Entfeuchtungstemperatur Schritt für Schritt von 26°C auf 27°C ansteigt, die Steuereinheit die eingestellte Entfeuchtungstemperatur auf 28°C ausgleicht.
     
    14. Steuerverfahren nach Anspruch 10, wobei die Steuereinheit (50) die Entfeuchtungstemperatur durch Einstellen der Entfeuchtungszeit auf den Bereich von unter 21 Minuten, zwischen 21 Minuten und 26 Minuten, zwischen 26 Minuten und 33 Minuten, zwischen 33 Minuten und 38 Minuten, zwischen 38 Minuten und 47 Minuten, zwischen 47 Minuten und 62 Minuten, und respektive über 62 Minuten bei den entsprechenden Entfeuchtungstemperaturen von 22°C, 23°C, 24°C, 25°C, 26°C, 27°C und 28°C einstellt.
     
    15. Steuerverfahren nach Anspruch 10, wobei die Steuereinheit (50) die Entfeuchtungstemperatur (t) durch Einstellen der Entfeuchtungszeit (t) auf den Wert von 19 Minuten, 23 Minuten, 30 Minuten, 35 Minuten, 40 Minuten, 54 Minuten und respektive 70 Minuten bei den entsprechenden Entfeuchtungstemperaturen von 22°C, 23°C, 24°C, 25°C, 26°C, 27°C und 28°C einstellt.
     


    Revendications

    1. Climatiseur comprenant :

    une unité de climatisation (10) échangeant de la chaleur entre un milieu de refroidissement circulant dans celle-ci et l'air dans les espaces intérieur et extérieur de manière à déshumidifier l'espace intérieur ;

    une unité d'entrée (20) recevant un signal pour sélectionner un mode pour déshumidifier l'espace intérieur et une température de déshumidification d'entrée ; et caractérisé en ce qu'il comprend :

    une unité de commande (50) commandant l'unité de climatisation pour déshumidifier continûment, pendant un temps de déshumidification présélectionné (t), l'espace intérieur à une température de déshumidification fixée (T), qui est fixée de manière à augmenter par degrés en fonction de la température de déshumidification d'entrée (T0) lorsque l'unité d'entrée (10) reçoit le signal de sélection et la température de déshumidification d'entrée.


     
    2. Climatiseur selon la revendication 1, dans lequel l'unité de commande (50) fixe la température de déshumidification fixée (T) à n'importe quelle valeur de température attribuée pour une pluralité de plages de température de référence, qui sont les plages de température continues présélectionnées et auxquelles la température de déshumidification d'entrée appartient, et commande l'unité de climatisation (10) pour déshumidifier continûment l'espace intérieur en fonction de la température de déshumidification fixée attribuée à l'une quelconque des plages de température de référence, à laquelle la température de déshumidification d'entrée (T0) appartient, et de la température de déshumidification fixée attribuée à une autre plage de température de référence dépassant la première plage attribuée, à laquelle la température de déshumidification d'entrée appartient.
     
    3. Climatiseur selon la revendication 1, dans lequel l'unité d'entrée (20) fixe, si la température de déshumidification d'entrée est inférieure à 22 °C, la température de déshumidification fixée de manière à ce qu'elle augmente d'un degré dans la plage de 22 °C à 28 °C ; si la température de déshumidification d'entrée est dans la plage de 22 °C à 27 °C, la température de déshumidification fixée de manière à ce qu'elle augmente d'un degré dans la plage d'une valeur, qui est obtenue en augmentant une valeur au-dessous de la décimale de la température de déshumidification d'entrée, à 28 °C ; et si la température de déshumidification d'entrée dépasse 27 °C, la température de déshumidification fixée à 28 °C.
     
    4. Climatiseur selon la revendication 3, dans lequel le climatiseur comprend des thermomètres interne et externe (30, 40) pour détecter les températures interne et externe,
    dans lequel l'unité de commande (50) compare une différence de température entre l'intérieur et l'extérieur et une différence de température de référence présélectionnée à l'instant auquel la température de déshumidification fixée augmente par pas à la température de référence présélectionnée ; si la différence de température est au-dessous de la différence de température de référence, fixe la température de déshumidification fixée à une valeur qui augmente par pas d'un degré ; et si la différence de température dépasse la différence de température de référence, fixe la température de déshumidification fixée à une valeur qui augmente par pas de deux degrés.
     
    5. Climatiseur selon la revendication 4, dans lequel la température de référence est de 27 °C.
     
    6. Climatiseur selon la revendication 4, dans lequel la différence de température de référence est de 5 °C.
     
    7. Climatiseur selon la revendication 1, dans lequel le temps de déshumidification est fixé différemment en fonction de la valeur de la température de déshumidification fixée.
     
    8. Climatiseur selon la revendication 1, dans lequel, aux températures de déshumidification respectives de 22 °C, 23 °C, 24 °C, 25 °C, 26 °C, 27 °C, le temps de déshumidification est fixé dans la plage au-dessous de 21 minutes, entre 21 minutes et 26 minutes, entre 26 minutes et 33 minutes, entre 33 minutes et 38 minutes, entre 38 minutes et 47 minutes, entre 47 minutes et 62 minutes, et au-dessus de 62 minutes, respectivement.
     
    9. Climatiseur selon la revendication 1, dans lequel, aux températures de déshumidification respectives de 22 °C, 23 °C, 24 °C, 25 °C, 26 °C, 27 °C, le temps de déshumidification est fixé à la valeur de 19 minutes, 23 minutes, 30 minutes, 35 minutes, 40 minutes, 54 minutes et 70 minutes, respectivement.
     
    10. Procédé de commande d'un climatiseur comprenant une unité de climatisation (10) échangeant de la chaleur entre un milieu de refroidissement circulant dans celle-ci et l'air des espaces intérieur et extérieur, une unité d'entrée (20) recevant un signal de fonctionnement pour l'unité de climatisation, et caractérisé en ce qu'il comprend une unité de commande (50) commandant l'unité de climatisation en fonction du signal de mise en oeuvre reçu par l'unité d'entrée (20), le procédé comprenant :

    la réception, dans l'unité d'entrée, d'un signal pour sélectionner un mode de déshumidification et une température de déshumidification d'entrée (T0) ; et

    la commande, au niveau de l'unité de commande (50), de l'unité de climatisation, pour déshumidifier continûment l'espace intérieur à une température de déshumidification fixée (T), qui est fixée de manière à augmenter par degrés en fonction de la température de déshumidification d'entrée, pendant un temps de déshumidification (t), qui est fixé en fonction d'une valeur de la température de déshumidification fixée.


     
    11. Procédé de commande selon la revendication 10, dans lequel l'unité de commande (50) fixe la température de déshumidification fixée (T) à n'importe quelle valeur de température attribuée pour une pluralité de plages de température de référence, qui sont les plages de température continues présélectionnées et auxquelles la température de déshumidification d'entrée appartient, et commande l'unité de climatisation (10) pour déshumidifier continûment l'espace intérieur en fonction de la température de déshumidification fixée attribuée à l'une quelconque des plages de température de référence à laquelle la température de déshumidification d'entrée appartient et de la température de déshumidification fixée attribuée à une autre plage de température de référence dépassant la première plage attribuée à laquelle la température de déshumidification d'entrée appartient.
     
    12. Procédé de commande selon la revendication 10, dans lequel l'unité de commande (50) fixe, si la température de déshumidification d'entrée est au-dessous 22 °C, la température de déshumidification fixée de manière à ce qu'elle augmente d'un degré dans la plage de 22 °C à 28 °C ; si la température de déshumidification d'entrée est dans la plage de 22 °C à 27 °C, la température de déshumidification fixée de manière à ce qu'elle augmente d'un degré dans la plage d'une valeur, qui est obtenue en augmentant la température de déshumidification d'entrée, à 28 °C ; et si la température de déshumidification d'entrée dépasse 27 °C, la température de déshumidification fixée à 28 °C.
     
    13. Procédé de commande selon la revendication 12, dans lequel le procédé comprend la détection, au niveau des thermomètres interne et externe (30, 40), des températures interne et externe,
    dans lequel, si une différence de température entre l'intérieur et l'extérieur dépasse 5 °C à un instant où la température de déshumidification fixée augmente par pas de 26 °C à 27 °C, l'unité de commande compense la température de déshumidification fixée à 28 °C.
     
    14. Procédé de commande selon la revendication 10, dans lequel l'unité de commande (50) fixe la température de déshumidification en fixant le temps de déshumidification dans la plage au-dessous de 21 minutes, entre 21 minutes et 26 minutes, entre 26 minutes et 33 minutes, entre 33 minutes et 38 minutes, entre 38 minutes et 47 minutes, entre 47 minutes et 62 minutes, et au-dessus de 62 minutes, respectivement, aux températures de déshumidification respectives de 22 °C, 23 °C, 24 °C, 25 °C, 26 °C, 27 °C et 28 °C.
     
    15. Procédé de commande selon la revendication 10, dans lequel l'unité de commande (50) fixe la température de déshumidification (t) en fixant le temps de déshumidification (t) à la valeur de 19 minutes, 23 minutes, 30 minutes, 35 minutes, 40 minutes, 54 minutes et 70 minutes, respectivement, aux températures de déshumidification respectives de 22 °C, 23 °C, 24 °C, 25 °C, 26 °C, 27 °C et 28 °C.
     




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    Cited references

    REFERENCES CITED IN THE DESCRIPTION



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    Patent documents cited in the description