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公开(公告)号：US11712129B2
公开(公告)日：2023-08-01
申请号：US17861382
申请日：2022-07-11
申请人： Hyper Fryer, LLC
发明人： David H. McFadden , David A. Bolton
CPC分类号： A47J37/1247 , A47J37/129 , F23C5/08 , F23L17/005
摘要： A high efficiency heating apparatus for heating fluids and cooking mediums, such as oil or shortening within a fryer, includes a natural draft (non powered) combustion chamber that is affixed to an exterior surface of a fry tank.
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公开(公告)号：US20220090780A1
公开(公告)日：2022-03-24
申请号：US16713385
申请日：2019-12-13
摘要： A system for combusting fuel comprising an apparatus that receives fuel that is characterized as comprising interstitial spacing and wherein oxidants pass through the interstitial spacing of the fuel to sustain a combustion reaction at the interface of a reaction chamber while the byproducts of combustion pass into the reaction chamber.
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公开(公告)号：US11215379B2
公开(公告)日：2022-01-04
申请号：US16516851
申请日：2019-07-19
摘要： A draft inducer blower assembly for use with a water heater has a housing, a motor, and a fan. The housing has an exhaust volute surrounding the fan and a base adapted to be mounted atop a water heater. The housing has an inlet port adapted to receive exhaust gas from the water heater. The fan is connected to the motor for rotation about a rotation axis. The exhaust volute has a cut-off at a cut-off angle relative to the rotation axis. The exhaust volute has an exhaust outlet passageway that extends to an exhaust port. The exhaust port is lower than the top of the exhaust volute.
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公开(公告)号：US20210285456A1
公开(公告)日：2021-09-16
申请号：US17333356
申请日：2021-05-28
发明人： Steven W. Post
摘要： A draft inducer blower assembly includes a blower having a fan, a dilution air intake passage, an exhaust gas intake passage, and a discharge passage. The blower is configured to operatively connect to a heater system in a manner to facilitate flow of combustion air into a combustion chamber and to draw dilution air into the blower and to mix the dilution air with the exhaust gases and to facilitate flow of the mixed air and exhaust gases through the vent. The dilution air intake passage is positionable in at least a low flow configuration and a high flow configuration. The dilution air intake passage is more restrictive of intake of dilution air in the low flow configuration than in the high flow configuration.
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公开(公告)号：US20210215354A1
公开(公告)日：2021-07-15
申请号：US17132679
申请日：2020-12-23
摘要： A fuel-fired heating appliance has two fuel flow paths to a burner, each actuatable to a closed state and to an open state. A heat exchanger is in fluid communication with an area proximate the burner. A controller executes the steps: (a) while the first fuel flow path is closed, opening the second flow path; (b) following ignition of fuel flowing from the second flow path, opening the first fuel flow path; and (c) following step (b), closing the second fuel flow path while opening the first fuel flow path.
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公开(公告)号：US10760791B2
公开(公告)日：2020-09-01
申请号：US15213735
申请日：2016-07-19
IPC分类号： F23L17/00 , F24F11/77 , F24F110/40 , F24F140/00 , F24F13/10 , F24F13/26 , B08B15/00
摘要： Systems and methods for controlling an exhaust gas fan system. The control system may control one or more components of the exhaust system to optimize system performance and improve energy efficiency. The control system may be designed to maintain a substantially constant pressure in the exhaust header and provide a substantially constant flow through the exhaust fans. The control system may include software and hardware that allow the control system to control one or more of: modulation of one or more by-pass dampers; adjustment of the nozzle outlet area; varying the speed of the fans; the number and staging of fans. By utilizing and controlling one or more of these functions, the amount of energy being used may be minimized/optimized.
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公开(公告)号：US10598376B2
公开(公告)日：2020-03-24
申请号：US15449933
申请日：2017-03-04
申请人： Lee Alan Schunk
发明人： Lee Alan Schunk
摘要： An apparatus includes a heat exchange member at least partially defining a passageway, and structure defining a first plurality of holes and a second plurality of holes. The first and second pluralities of holes provide fluid communication from the passageway to the exterior of the apparatus, i.e., to the atmosphere. A blower is operatively connected to the heat exchange member and configured to blow air into the passageway. The apparatus is configured such that, when the heat exchange member is sufficiently positioned with respect to a campfire, air exiting the first plurality of holes is directed downward and away from the campfire and air exiting the second plurality of holes has an upward velocity component.
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公开(公告)号：US10571152B2
公开(公告)日：2020-02-25
申请号：US15861786
申请日：2018-01-04
申请人： NORITZ CORPORATION
发明人： Hironao Matsunaga , Eiji Kanki
摘要： A reverse combustion type combustion apparatus (1) includes a combustion section (2) that combusts fuel in a downward direction, heat exchangers (4, 5) disposed under the combustion section (2), and an exhaust box (6) disposed under the heat exchangers (4, 5). The exhaust box (6) is a molded product made from a synthetic resin material; the exhaust box (6) includes an opening portion (30) for introduction of combustion exhaust gases generated by an upper portion, a fixing portion (33) for fixing the heat exchanger (5), and an inclined bottom portion (35) that collects condensed water generated by the heat exchanger (5); and, at the lower end portion of the exhaust box (6), at least three legs (40) are integrally formed and make the exhaust box (6) stand up by itself.
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公开(公告)号：US10527282B2
公开(公告)日：2020-01-07
申请号：US15997440
申请日：2018-06-04
申请人： BIOCHAR NOW, LLC
发明人： Donald P. Aupperle , Mikel S. Olander , Benjamin M. Beierwaltes , William T. Beierwaltes , James G. Gaspard, II
IPC分类号： F23L17/00 , C10B1/02 , C10B49/02 , C10B53/02 , F23B90/06 , F23B90/08 , F23G7/07 , F23G7/10 , F23L3/00 , F23L5/02 , F23L11/02
摘要： An example managed biochar kiln includes drum walls, a drum floor, and a lid formed to be fitted to a top edge of the drum walls to close a top end of the drum walls and form a combustion chamber between the lid, the drum walls, and the drum floor. The example managed biochar kiln also includes a chimney stack attachable to the lid. The example managed biochar kiln also includes a valve on the lid operable by an electronic controller to vary airflow through the chimney and out of the lid.
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10.发明授权公开(公告)号：US10473359B2
公开(公告)日：2019-11-12
申请号：US15897730
申请日：2018-02-15
申请人： NORITZ CORPORATION
发明人： Shuji Kameyama , Keigo Fukunishi , Mitsuo Nomura
摘要： A fan includes: an impeller including a main plate having a first plane, a plurality of first blades each formed the first plane, and a shroud formed integrally with the plurality of first blades; a fan case; a drive source; and a rotation shaft. The first blades each include a linearly protruding region that is linearly increased in height from an outer circumferential side to an inner circumferential side, and a curvedly protruding region that is curvedly increased in height from the outer circumferential side to the inner circumferential side, the height extending in a direction in which each first blade protrudes. The linearly protruding region is welded to the main plate. Accordingly, a highly durable fan can be implemented that allows sufficient durability to be maintained even under a high temperature environment or an acid environment.
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