IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0936288
(2004-09-08)
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발명자
/ 주소 |
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인용정보 |
피인용 횟수 :
18 인용 특허 :
19 |
초록
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A combination grill, smoker and fireplace device having a tapered configuration, where heat, smoke and/or gas upwardly passes through a tapered interior chamber and exits through a vent system. The tapered chamber collectively includes a heat source, a grate, one or more racks and a rack support mea
A combination grill, smoker and fireplace device having a tapered configuration, where heat, smoke and/or gas upwardly passes through a tapered interior chamber and exits through a vent system. The tapered chamber collectively includes a heat source, a grate, one or more racks and a rack support means; and is configured to effectively reflect the heat smoke and/or gas at an optimal angle inhibiting the occurrence of radial bounce, reducing thermal bottlenecking, alleviating pressure buildup and increasing thermal efficiency. In an embodiment, the device incorporates a storage compartment to house equipment, accessories and/or materials therein. Alternatively, the device includes screen doors positioned behind the second set of doors being attached to an enclosure. The enclosure may act as a fireplace, grill or smoker and the chamber acts as an elongated chimney. In a further embodiment, the base of the device is closely located to the ash pan and acts as a deck to prohibit heat from being transferred to a flooring or ground surface.
대표청구항
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1. A combination grill, smoker and fireplace comprising:a combustion and cooking enclosure having a base, a cover, an inwardly inclined rear wall, an inwardly inclined front wall and inwardly inclined side walls wherein rising heat is reflected at an angle from within said inwardly inclined chamber,
1. A combination grill, smoker and fireplace comprising:a combustion and cooking enclosure having a base, a cover, an inwardly inclined rear wall, an inwardly inclined front wall and inwardly inclined side walls wherein rising heat is reflected at an angle from within said inwardly inclined chamber, thereby reducing radial bounce;a set of doors incorporated into said front wall allowing access into said chamber;a rack support means secured to said walls to support a plurality of vertically spaced racks thereon;a fire grate disposed below said racks and for supporting burnable material supported on said grate, wherein heat generated from said burnable material rises in said chamber upwardly extending from said heat source to said cover;a removable ash and combustion pan positioned below said chamber to catch fallen ashes generated from said burnable material; andsaid cover having a vent means to allow a controlled amount of heat to pass through and exit said cover.2. The combination grill, smoker and fireplace device as recited in claim 1, wherein said rear wall, said front wall and said side walls each having a trapezoidal shape.3. The combination grill, smoker and fireplace device as recited in claim 1, further comprising a storage compartment positioned formed from an interior surface of said base, a portion of interior surfaces of said side walls and a portion of interior surfaces of said rear wall, wherein said storage compartment is positioned underneath said ash pan.4. The combination grill, smoker and fireplace device as recited in claim 1, wherein said fire grate has legs orthogonally extending in a downward manner.5. The combination grill, smoker and fireplace device as recited in claim 1, wherein said fire grate is supported by a grate support means.6. The combination grill, smoker and fireplace device as recited in claim 1, wherein said rack support means is guide rails attached to said walls of said chamber to sliding in and out of said racks.7. The combination grill, smoker and fireplace device as recited in claim 1, wherein said heat source includes an electric heater.8. The combination grill, smoker and fireplace device as recited in claim 1, wherein the ash pan is spaced above the base to provide a lower storage compartment at the bottom of the enclosure.9. The combination grill, smoker and fireplace device as recited in claim 1, further comprising a door in at least one of said side walls allowing combustible material to be inserted through said door and onto the grate.10. The combination grill, smoker and fireplace device as recited in claim 1, wherein said vent means comprising a damper and a spark arrester screen, wherein said damper is disposed beneath said spark arrester screen to extinguish sparks and said spark arrester screen catches said sparks from exiting said cap.11. The combination grill, smoker and fireplace device as recited in claim 1, wherein said set of doors having a protruding edge on one door extending from at least one of said doors to act as a seal.12. The combination grill, smoker and fireplace device as recited in claim 1, further comprising a second set of doors positioned underneath said first set of doors and forming a lower front wall allowing entry and access to the enclosure.13. The combination grill, smoker and fireplace device as recited in claim 12, wherein said second set of doors having a protruding edge on one door extending from at least one of said doors to act as a seal.14. The combination grill, smoker and fireplace device as recited in claim 12, further comprising screen doors positioned behind said second set of doors.15. The combination grill, smoker and fireplace device as recited in claim 8, wherein the ash pan is positioned at the bottom of said enclosure and said second set of doors to catch fallen ashes and provide a fireplace effect when the lower doors are open and the upper doors are closed.
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