[특허]Compact forced air heater

[미국특허] Compact forced air heater 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F24H-003/02
출원번호	US-0119128 (1987-11-10)
발명자 / 주소	Velie Wally W. (Ontario CA)
출원인 / 주소	Scheu Manufacturing Company (Upland CA 02)
인용정보	피인용 횟수 : 65 인용 특허 : 3

초록 ▼

A compact forced air heater comprises a combustion chamber mounted in a housing, a burner module mounted across a back open end of the combustion chamber adjacent a back wall of the housing for producing heated air in the combustion chamber, an air intake in a front wall of the housing, and a high speed (3000 rpm) forced air blower mounted between the combustion chamber and the housing front end wall. The burner module includes a flameholder plate having a central primary air hole and circular rows of staggered secondary air holes surrounding the primary air hole. A flamespreader plate is mounted on the flameholder plate opposite the primary air hole, and an elongated right-angle burner tube, having a flattened locating-and-orienting end and at least one burner orifice in a sidewall of the tube, is located on an opposite side of the flameholder plate with the burner orifice aligned with the primary air hole and the flamespreader plate. An ignitor and a thermocouple are also mounted on the flameholder plate. The flameholder plate may be mounted vertically, with corners of the plate bent to form ears for increasing air turbulence and to act as afterburners.

대표청구항 ▼

A compact forced air heater, which comprises: a housing; a combustion chamber mounted in said housing and having spaced parallel front and back open ends; a burner module mounted across the back open end of said combustion chamber adjacent a back end wall of said housing, for introducing fuel, mixing fuel with combustion air, igniting said fuel-air mixture and stabilizing the resulting flame in said combustion chamber; an air intake in a front wall of said housing; and forced air blower means mounted across the front open end of said combustion chamber between said combustion chamber and the front wall of said housing, for drawing air through said air intake and through said housing in one direction into a rear space in back of said combustion chamber, and then in an opposite direction past and through said burner module into said combustion chamber, said forced air blower means also drawing heated air from said combustion chamber, and exhausting the heated air into a space to be heated. The compact forced air heater as recited in claim 10, in which said flameholder plate bent-over portions are in two segments, said segments including a larger segment which is inclined from the plate, and then a smaller tip segment which is bent inward relative to said larger segment and forming a V-shaped configuration. The forced air heater as recited in claim 24, wherein: the perforated flameholder plate has downstream inwardly directed ears which function as afterburners.

이 특허에 인용된 특허 (3) 인용/피인용 타임라인 분석

Suzuki Jiro (Nara JPX) Nishino Atsushi (Osaka JPX) Hosaka Masato (Osaka JPX) Ono Yukiyoshi (Osaka JPX) Takeuchi Yasuhiro (Osaka JPX), Burner.
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Sommer ; Jr. ; Edward G., Clothes dryer gas heater assembly.
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Cooperrider Myron T. (North Royalton OH), Power gas burner.
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이 특허를 인용한 특허 (65) 인용/피인용 타임라인 분석

Long Norris R., Airflow diffuser for use with a forced-air space heater and a forced-air space heater using the same.
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Pitchford,Eric; Bland,Griffin; Higginbotham,Craig; Moyer,Pete; McColgin,Jerry, Carrier for portable heater.
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Topp, Daniel P., Combustion system for a heater.
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Topp, Daniel P., Combustion system for a heater.
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Huyghe Paul H. J.,BEX ; Dewolf Hans,BEX, Compact high-efficiency air heater.
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Deng, David, Control valves for heaters and fireplace devices.
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Deng, David, Control valves for heaters and fireplace devices.
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Deng, David, Control valves for heaters and fireplace devices.
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Deng, David, Control valves for heaters and fireplace devices.
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Riedling Richard (230 N. Ashbrook Lakeside Park KY 41017), Direct fired unit heater.
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Topp, Daniel P., Direct-fired heater.
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Mateos Martin, Ruben; Antxia Uribetxebarria, José Joaquin, Dual fuel gas heater.
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Deng, David, Dual fuel heater.
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Mateos Martin, Ruben, Dual fuel heater.
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Mateos Martin, Ruben, Dual fuel heater.
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Mateos Martin, Ruben, Dual fuel heater.
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Deng, David, Dual fuel heating source.
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Deng, David, Dual fuel heating source.
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Deng, David, Dual fuel heating source with nozzle.
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Deng, David, Dual fuel heating system.
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Deng, David, Dual fuel heating system and air shutter.
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Deng, David, Dual fuel heating system and air shutter.
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Manning, John Stephen (Steve); Antxia Uribetxebarria, José Joaquín; Mateos Martin, Ruben, Dual fuel vent free gas heater.
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Manning, John Stephen (Steve); Antxia Uribetxebarria, José Joaquín; Mateos Martin, Ruben, Dual fuel vent free gas heater.
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Manning, Steve, Dual fuel vent free gas heater.
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Manning, Steve, Dual fuel vent free gas heater.
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Smith, III, Anderson Quillian; Hwang, Kyu Sam; Lee, Sung Geun; Kim, Chang Won, Forced air heater with dual air movers.
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Deng, David, Fuel selectable heating devices.
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Deng, David, Fuel selection valve assemblies.
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Deng, David, Fuel selection valve assemblies.
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Kim, Seung-Ho, Fuel-fired furnace with combustion air-cooled draft inducer fan motor.
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Kowald, Glenn W.; Paller, Hans J., Furnace burner box.
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William Stuart Gatley, Jr., Furnace inducer motor cooling system.
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Vandrak, Brian S.; DuRoss, Jr., John D.; Haire, Allan L., Gas fired portable unvented infrared heater.
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Vandrak,Brian S.; Duross,John D.; Haire,Allan L., Gas fired portable unvented infrared heater.
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Jamieson, Donald R., Gas-fired heater with carbon dioxide detector.
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Jamieson, Donald R., Gas-fired heater with carbon dioxide detector.
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Jamieson, Donald R., Gas-fired heater with carbon dioxide detector.
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Vandrak, Brian S., Gas-fired heater with environmental detector.
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Vandrak, Brian S., Gas-fired portable unvented infrared heater.
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Brian S. Vandrak ; John D. DuRoss, Jr. ; Allan L. Haire, Gas-fired portable unvented infrared heater for recreational and commercial use.
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Vandrak, Brian S.; DuRoss, Jr., John D.; Haire, Allan L., Gas-fired portable unvented infrared heater for recreational and commercial use.
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Deng, David, Gas-fueled heater.
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Deng, David, Heat engine with nozzle.
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Deng, David, Heater configured to operate with a first or second fuel.
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Deng, David, Heater configured to operate with a first or second fuel.
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Deng, David, Heater configured to operate with a first or second fuel.
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Vandrak, Brian S., Portable catalytic heater.
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Pitchford, Eric; Bland, Griffin; Higginbotham, Craig; Moyer, Pete; McColgin, Jerry, Portable heater.
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Stagg Stanley E. (Unit 28-98 Okanagan Ave. E. Penticton BC CAX V2A-3J5 ) Nachbar Donald L. (#111-3788 West 8th Ave. Vancouver ; BC CAX V6R 1Z3 ), Portable heating device.
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Long Norris R. ; Schulte Clyde R., Portable space heater.
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Hiebert Jacob F., Self-regulating forced air heater.
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Deng, David, Valve assemblies for heating devices.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Compact forced air heater 원문보기