EP 2767759 A1 20140820 - Boiler and method of feeding of fuels, particularly straw bales in the boiler
Title (en)
Boiler and method of feeding of fuels, particularly straw bales in the boiler
Title (de)
Kessel und Verfahren zum Zuführen von Brennstoffen, insbesondere Strohballen, in den Kessel
Title (fr)
Chaudière et procédé d'alimentation de combustibles, particulièrement de balles de paille, dans la chaudière
Publication
Application
Priority
CZ 2013116 A 20130215
Abstract (en)
A biomass combustion boiler, particularly firing full biomass bales (3), contains a pre-heating chamber (1) and a combustion chamber (2). A closing plate (4) is located outside the pre-heating chamber (1), in its basic position, and is insertable into the pre-heating chamber (1). In its inserted position it divides the pre-chamber (1) into a lower space (18) freely connected with the combustion chamber (2) and an upper space (19) for newly supplied fuel. Fuel, particularly full straw bales (3), is supplied to the boiler by first inserting closing plate (4) into the pre-heating chamber (1), by then opening of a drop gate (6) of the pre-heating chamber (1) and inserting the fuel into the pre-heating chamber (1). The drop gate (6) of the pre-heating chamber (1) then closes and finally, the closing plate (4) is removed from the pre- heating chamber (1). A pusher pressure piston (5) conveys parts of the fuel from the bottom of pre-heating chamber (1) into the combustion chamber (2).
IPC 8 full level
F23B 30/10 (2006.01); F23B 40/00 (2006.01); F23B 90/04 (2011.01); F23G 7/10 (2006.01); F23K 1/04 (2006.01)
CPC (source: EP)
F23B 30/10 (2013.01); F23B 40/00 (2013.01); F23B 90/04 (2013.01); F23G 7/10 (2013.01); F23K 1/04 (2013.01); F23G 2205/10 (2013.01); F23G 2205/18 (2013.01); F23K 2203/004 (2013.01); F23K 2900/03001 (2013.01)
Citation (applicant)
- CS 228635 B1 19840514 - NOVOTNY VLADIMIR DOC ING CSC, et al
- CZ 4408 U1 19960207 - TEZ PROJEKCE KONSTRUKCE [CZ]
- CZ 11182 U1 20010430 - NUCLEA [CZ]
- CZ 16473 U1 20060503 - SAMAL VACLAV [CZ], et al
- CZ 302597 B6 20110727 - STEP TRUTNOV A S [CZ]
Citation (search report)
- [XYI] SK 500302011 A3 20130204 - TTS ENERGO S R O [CZ]
- [XI] CZ 22737 U1 20110926 - TTS ENERGO S R O [CZ]
- [YDA] CZ 302597 B6 20110727 - STEP TRUTNOV A S [CZ]
Designated contracting state (EPC)
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2767759 A1 20140820; CZ 2013116 A3 20141203; CZ 304848 B6 20141203; UA 119736 C2 20190812
DOCDB simple family (application)
EP 14466003 A 20140124; CZ 2013116 A 20130215; UA A201401398 A 20140212