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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Dual fuel heater

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F24H-009/20   
미국특허분류(USC) 126/116A; 126/092AC; 126/116R; 126/092R; 431/281; 431/278
출원번호 US-0169963 (2011-06-27)
등록번호 US-8281781 (2012-10-09)
발명자 / 주소
  • Deng, David
출원인 / 주소
  • Continental Appliances, Inc.
대리인 / 주소
    Knobbe Martens Olson & Bear LLP
인용정보 피인용 횟수 : 14  인용 특허 : 89
초록

A dual fuel heater can couple with one of two fuel sources operating at different pressures. The dual fuel heater can have a first fuel line, a second fuel line, a fluid flow controller, and a combustion chamber. The fluid flow controller can selectively permit flow of a first fuel to either the first fuel line or flow of a second fuel to the second fuel line. The first fuel line can be in communication with a first oxygen depletion sensor orifice and the second fuel line can be in communication with a second oxygen depletion sensor orifice.

대표
청구항
▼

1. A heater comprising: a regulator unit configured for regulating the pressure of either a first fuel within a first pressure range or a second fuel within a second pressure range different from the first, the first fuel being a different type of fuel from the second fuel;a main control valve having an outer housing and an internal valve, the main control valve configured to control a flow of fuel through the main control valve;a first flow channel configured to transmit fuel from the regulator unit to the main control valve;a first oxygen depletion sen...

이 특허에 인용된 특허 (89)

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이 특허를 인용한 특허 (14)

  1. Deng, David, Dual fuel heater with selector valve.
  2. Deng, David, Dual fuel heater with selector valve.
  3. Deng, David, Dual fuel heating source with nozzle.
  4. Deng, David, Dual fuel heating system.
  5. Deng, David, Fuel selection valve assemblies.
  6. Downing, Verlon (Dan), Fuel selector valve with shutter mechanism for a gas burner unit.
  7. Deng, David, Gas-fueled heater.
  8. Deng, David, Heater configured to operate with a first or second fuel.
  9. Deng, David, Heater configured to operate with a first or second fuel.
  10. Deng, David, Heating assembly.
  11. Deng, David, Heating system.
  12. Deng, David, Safety pressure switch.
  13. Deng, David, Valve assemblies for heating devices.
  14. Deng, David, Valve assemblies for heating devices.

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