[특허]Fuel selectable heating devices

Continental Appliances Inc

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특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Fuel selectable heating devices

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F23D-014/60 G05D-011/00 B67D-007/06
미국특허분류(USC)	431/354; 137/111; 222/144.5
출원번호	US-0047156 (2008-03-12)
등록번호	US-8152515 (2012-04-10)
발명자 / 주소	Deng, David
출원인 / 주소	Continental Appliances Inc
대리인 / 주소	Knobbe Martens Olson & Bear LLP
인용정보	피인용 횟수 : 44 인용 특허 : 104

초록
▼

In certain embodiments, an apparatus includes a burner. The apparatus can also include an intake valve that includes an input for receiving fuel from either a first fuel source at a first pressure or a second fuel source at a second pressure. The intake valve can include a first output for directing fuel received from the first fuel source and a second output for directing fuel received from the second fuel source. The intake valve can include an actuator configured to permit fluid communication between the input and the first output or between the input and the second output. The apparatus can include a pressure regulator that can include a first inlet for receiving fuel from the first output of the intake valve and a second inlet for receiving fuel from the second output of the intake valve. The regulator can also include an outlet for directing fuel from the pressure regulator toward the burner.

대표
청구항
▼

1. A heater apparatus comprising: a burner;an intake valve comprising: a valve housing comprising: a single input for receiving fuel from either a first fuel source at a first pressure or a second fuel source having a type of fuel different from the first fuel source at a second pressure different from the first pressure;a first output for directing fuel received from said first fuel source;a second output for directing fuel received from said second fuel source; anda valve body positioned within the valve housing and configured to permit fluid communication between the input and the first output or between the input and the second output; anda dual fuel pressure regulator comprising: a first regulator having a first pressure range configured to regulate pressure of the fuel from the first fuel source within a first pressure range;a second regulator having a second pressure range different from the first pressure range configured to regulate pressure of the fuel from the second fuel source within a second pressure range different from the first pressure range; anda pressure regulator casing that houses the first and second regulators, the pressure regulator casing comprising: a first inlet in direct fluid communication with the first output of the intake valve, for receiving fuel from the first output of the intake valve and for directing fuel from the first output to the first regulator;a second inlet in direct fluid communication with the second output of the intake valve for receiving fuel from the second output of the intake valve and for directing fuel from the second output to the second regulator; anda single outlet for directing fuel from the dual fuel pressure regulator toward the burner, the single outlet in fluid communication with both the first regulator and the second regulator;wherein the dual fuel pressure regulator has a single flow path between the first inlet and the outlet being through the first regulator, and a single flow path between the second inlet and the outlet being through the second regulator;wherein the intake valve is connected to the dual fuel pressure regulator such that there is a single fuel entry point, being the single inlet of the intake valve, and a single fuel exit point being the single outlet of the dual fuel pressure regulator. 2. The apparatus of claim 1, further comprising a pilot assembly. 3. The apparatus of claim 2, wherein the pilot assembly includes: a thermocouple;a first fuel dispenser positioned to direct a flame to the thermocouple; anda second fuel dispenser positioned to direct a flame to the thermocouple. 4. The apparatus of claim 1, further comprising a valve assembly in fluid communication with the burner and single outlet of the dual fuel pressure regulator, the valve assembly configured to direct fuel received from the output of the pressure regulator along either a first flow path or a second flow path to the burner. 5. The apparatus of claim 4, further comprising a pilot assembly having a first fuel dispenser and a second fuel dispenser, wherein the valve assembly is configured to direct fuel received from the output of the pressure regulator to either the first fuel dispenser or the second fuel dispenser. 6. The apparatus of claim 1, further comprising a housing defining a combustion chamber and an actuator coupled to the valve body, wherein at least a portion of the actuator is outside the combustion chamber. 7. The apparatus of claim 1, further comprising a housing defining a combustion chamber and an actuator coupled to the valve body, wherein the actuator is located within the combustion chamber. 8. The apparatus of claim 1, further comprising an outer casing and an actuator coupled to the valve body, wherein at least a portion of the actuator is outside the outer casing. 9. The apparatus of claim 1, further comprising an outer casing and an actuator coupled to the valve body, wherein the actuator is within the outer casing. 10. A heater apparatus comprising: a burner;a pilot assembly;an intake valve comprising: an input for receiving fuel from either a first fuel source or a second fuel source;a first output for directing fuel received from said first fuel source;a second output for directing fuel received from said second fuel source; anda first valve body configured to permit fluid communication between the input and the first output or between the input and the second output;a dual fuel pressure regulator comprising: a first regulator configured to regulate fluid pressure of a flow of fuel from the first fuel source within a first pressure range;a second regulator configured to regulate fluid pressure of a flow of fuel from the second fuel source within a second pressure range different from the first pressure range; anda pressure regulator housing, the first and second regulators positioned within the pressure regulator housing, the pressure regulator housing comprising: a first inlet for receiving fuel from the first output of the intake valve and for directing fuel from the first output to the first regulator;a second inlet for receiving fuel from the second output of the intake valve and for directing fuel from the second output to the second regulator; andan outlet in fluid communication with both the first regulator and the second regulator;wherein the intake valve is connected to the dual fuel pressure regulator such that there is a single fuel entry point, being the inlet of the intake valve, and a single fuel exit point being the outlet of the dual fuel pressure regulator; anda valve assembly comprising: a housing defining an inlet, the dual fuel pressure regulator configured to direct fuel received from either the first output or the second output of the intake valve to the inlet of the valve assembly, the housing further defining a first egress flow path and a second egress flow path; anda second valve body configured to direct fuel along the first egress flow path toward the burner and to direct fuel along the second egress flow path toward the pilot assembly. 11. The apparatus of claim 10, further comprising a first nozzle member configured to receive fuel from the first fuel source and a second nozzle member configured to receive fuel from the second fuel source. 12. The apparatus of claim 10, further comprising an actuator configured to permit fluid communication between the input and the first output or between the input and the second output. 13. The apparatus of claim 10, further comprising a housing defining a combustion chamber, wherein at least a portion of a first actuator is outside the combustion chamber. 14. The apparatus of claim 10, further comprising a housing defining a combustion chamber, wherein a first actuator is located within the combustion chamber. 15. The apparatus of claim 10, further comprising an outer casing, wherein at least a portion of a first actuator is outside the outer casing. 16. The apparatus of claim 10, further comprising an outer casing, wherein the first valve body is within the outer casing. 17. A heating apparatus comprising: an intake valve comprising: a valve housing comprising:an input port configured for connecting to either a first fuel source having a first fuel or a second fuel source having a second fuel of a different type than the first fuel and receiving a flow of fuel therefrom;a first output; anda second output, the valve housing configured to direct the flow of fuel through the intake valve by permitting fluid communication between the input port and the first output or between the input and the second output; anda dual fuel pressure regulator comprising: a first regulator having a first pressure range configured to regulate fluid pressure of the flow of fuel from the first fuel source within a first pressure range;a second regulator having a second pressure range different from the first pressure range configured to regulate fluid pressure of the flow of fuel from the second fuel source within a second pressure range different from the first pressure range; anda pressure regulator housing, the first and second regulators positioned within the pressure regulator housing, the pressure regulator housing comprising: a first inlet for receiving fuel from the first output of the intake valve and for directing fuel from the first output to the first regulator;a second inlet for receiving fuel from the second output of the intake valve and for directing fuel from the second output to the second regulator; andan outlet in fluid communication with both the first regulator and the second regulator;wherein the dual fuel pressure regulator has a single flow path between the first inlet and the outlet being through the first regulator, and a single flow path between the second inlet and the outlet being through the second regulator;wherein the intake valve is connected to the dual fuel pressure regulator such that there is a single fuel entry point, being the inlet of the intake valve, and a single fuel exit point being the outlet of the dual fuel pressure regulator. 18. The heating apparatus of claim 17, further comprising a burner, a pilot assembly, and a valve assembly configured to receive the flow of fuel from the outlet of the dual fuel pressure regulator and direct the flow of fuel to the burner and to separately direct the flow of fuel to the pilot assembly. 19. The apparatus of claim 17, further comprising an actuator configured to permit fluid communication between the input and the first output or between the input and the second output.

이 특허에 인용된 특허 (104)

이 특허를 인용한 특허 (44)

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특허 상세정보

Fuel selectable heating devices

초록
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이 특허에 인용된 특허 (104)

이 특허를 인용한 특허 (44)

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특허 상세정보

Fuel selectable heating devices

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이 특허에 인용된 특허 (104)

이 특허를 인용한 특허 (44)

IPC 상위 출원인

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IPC 상세정보(version : 201201)

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