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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Dual fuel vent free gas heater

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F24H-003/00   
미국특허분류(USC) 126/085R; 126/0900R; 126/112; 126/1160R; 126/117; 126/0990R; 432/222
출원번호 US-0643880 (2009-12-21)
등록번호 US8061347 (2011-11-07)
발명자 / 주소
  • Manning, Steve
출원인 / 주소
  • Coprecitec, S.L.
대리인 / 주소
    Berenbaum Weinshienk PC
인용정보 피인용 횟수 : 3  인용 특허 : 89
초록

A dual fuel vent free gas heater having at least one gas burner with a plurality of gas outlet ports in an upper surface thereof. The gas outlet ports are in flow communication with at least one pilot flame burner. An adjustable fuel injector or at least two fuel injectors feed fuel to the burner providing for introduction of more than one fuel to the burner. Optionally, an oxygen detection system, manual fuel selection control valve, and/or temperature shut off control system may be incorporated into the dual fuel vent free heater.

대표
청구항
▼

The invention claimed is: 1. A dual fuel vent free gas heater comprising:a gas burner adapted to receive one of a first type of fuel or a second type of fuel,a thermal switch in proximity to the gas burner,a pilot burner adjacent the gas burner; anda control valve positioned in the fuel flow path proximal to the pilot burner, the control valve electrically coupled to the thermal switch, the thermal switch adapted to cause the control valve to shut off the flow of fuel to the gas burner and pilot burner when the thermal switch detects a temperature indica...

인용문헌 (89)

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이 특허를 인용한 특허 (3)

  1. Downing, Verlon (Dan), Fuel selector valve with shutter mechanism for a gas burner unit.
  2. Deng, David, Heating assembly.
  3. Albizuri Landazabal, Iñigo; Oliva Aguayo, Jose Luis, Regulating valve for a gas cooking appliance.

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