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1. 发明公开

US20230400183A1 BURNER UNIT 审中-公开
公开(公告)号：US20230400183A1
公开(公告)日：2023-12-14
申请号：US18033175
申请日：2021-09-13
申请人： TRUMA GERAETETECHNIK GMBH & CO. KG
发明人： Meysam NAZARIMANESH
IPC分类号： F23L1/00 , F23D3/00
CPC分类号： F23L1/00 , F23D3/00 , F23D2900/31018
摘要： Example embodiments relate to a burner unit for combusting an air-fuel mixture. The burner unit includes an air supply dome having recesses which have a larger width on an inside of the air supply dome than on an outside.

2. 发明授权

US11808449B2 Fresh air intake for low NOx emission furnace 有权
公开(公告)号：US11808449B2
公开(公告)日：2023-11-07
申请号：US16925446
申请日：2020-07-10
申请人： Lennox Industries Inc.
发明人： Eric Perez , Randal Poirier , Eric Chanthalangsy , Steven Schneider
IPC分类号： F23D14/68 , F23M11/04 , F23C9/08 , F23D14/02 , F23D14/70 , F23D14/36 , F23L5/02 , F23L1/00 , F23D14/10 , F23D14/12
CPC分类号： F23D14/68 , F23C9/08 , F23D14/02 , F23D14/10 , F23D14/126 , F23D14/36 , F23D14/70 , F23L1/00 , F23L5/02 , F23M11/042 , F23D2207/00 , F23D2900/00011
摘要： A fresh-air intake according to aspects of the disclosure includes an outer cover having a pair of side panels disposed in a generally parallel spaced relationship, a top panel coupled to, and disposed generally perpendicular to, each panel of the pair of side panels, a bottom panel disposed generally parallel to the top panel, and a front panel coupled to, and disposed generally perpendicular to, each panel of the pair of side panels and the top panel, the front panel having a window formed therein, a supply line coupled to the bottom panel, a weir extending above the bottom panel and surrounding a junction with the supply line, a baffle disposed inside the outer cover, the baffle being disposed inwardly of the window so as to prevent infiltration of moisture into the supply line, and a weep hole formed in the bottom panel.

3. 发明公开

US20230304662A1 Systems and Methods for Extending the Turndown Ratio of Gas-Fired Burner Systems 审中-公开
公开(公告)号：US20230304662A1
公开(公告)日：2023-09-28
申请号：US18203201
申请日：2023-05-30
申请人： Rheem Manufacturing Company
发明人： Amin Monfared , Danilo Aguilar , Jorge Miguel Gamboa Revilla , Lee Chambers , Shaun Besse
IPC分类号： F23N3/00 , F23L3/00 , F23L13/04 , F23L1/00
CPC分类号： F23N3/005 , F23L3/00 , F23L13/04 , F23L1/00 , F23N2235/06
摘要： The disclosed technology includes a device for extending the turndown ratio of a gas-fired burner system. The device can comprise a variable area device configured reduce the amount of fuel and air passed to the burner during low output conditions by adjusting the cross-sectional area of the passage between the blower and the burner. The variable area device can be controlled by an actuator that adjusts the position of the variable area device. The actuator can be manually controlled, mechanically controlled, or electronically controlled.

4. 发明申请

US20190249870A1 Pyrolysis Boiler 审中-公开
公开(公告)号：US20190249870A1
公开(公告)日：2019-08-15
申请号：US16333329
申请日：2017-09-05
申请人： Mark SOLONIN
发明人： Mark SOLONIN
IPC分类号： F23G5/027 , F23B10/02
CPC分类号： F23G5/027 , F23B10/02 , F23L1/00 , F23L9/00 , F24H1/00
摘要： Heat and power engineering, specifically being heating devices includes a pyrolysis boiler, in which, wood is subjected to high-temperature gasification and pyrolysis with subsequent burning off of pyrolysis gases. A stable and controllable gasification of wood with a natural high moisture content is achieved, and at the same time, a highly efficient transfer of combustion heat to a liquid heat-transfer agent is obtained. A gasification chamber is positioned between two compartments of a pyrolysis gas combustion chamber of the pyrolysis boiler, while the external wall of the combustion chamber is used as a heat-transfer surface, and at the same time, neither the fuel bunker nor the gasification chamber are in contact with water.

5. 发明授权

US09561564B2 Furnace burner box 有权
标题翻译：炉灶燃烧器箱
公开(公告)号：US09561564B2
公开(公告)日：2017-02-07
申请号：US14946743
申请日：2015-11-19
申请人： Lennox Industries Inc.
发明人： Glenn W. Kowald , Hans J. Paller
IPC分类号： F24H3/00 , B23P15/26 , F23L1/00
CPC分类号： B23P15/26 , F23L1/00 , Y10T29/4935
摘要： An HVAC burner box includes a burner bank, a manifold and an air director located within an enclosure. The burner bank is oriented such that an outlet end of the burner bank is directed toward a first end of the enclosure. The manifold is located within the enclosure and adjacent an inlet end of the burner bank. The air director has a diffuser that is coupled to a side of the enclosure. The diffuser includes a plurality of openings located therethrough. The diffuser is configured to direct a first portion of a received airstream through the opening and toward the burner bank. The diffuser is further configured to send a second portion of the received airstream toward the manifold.
摘要翻译： HVAC燃烧器箱包括位于外壳内的燃烧器组，歧管和空气导向器。燃烧器组被定向成使得燃烧器组的出口端指向外壳的第一端。歧管位于外壳内并与燃烧器组的入口端相邻。空气导向器具有耦合到外壳侧面的扩散器。漫射器包括穿过其中的多个开口。扩散器构造成将接收的气流的第一部分引导通过开口并朝向燃烧器组。扩散器还被配置成将所接收的气流的第二部分朝向歧管发送。

6. 发明申请

US20160363348A1 METHOD OF CONTROLLING COMBUSTION APPARATUS 审中-公开
标题翻译：控制燃烧装置的方法
公开(公告)号：US20160363348A1
公开(公告)日：2016-12-15
申请号：US15176415
申请日：2016-06-08
申请人： RINNAI CORPORATION
发明人： Hideo Okamoto
IPC分类号： F24H9/20 , F24H1/14
CPC分类号： F24H9/2035 , F23K1/00 , F23L1/00 , F23N1/00 , F24H1/145
摘要： A combustion apparatus having a burner, a combustion box, a combustion fan for supplying combustion air, and a regulator for regulating the amount of combustion fan, an inspection operation is performed in a state in which an operational quantity of the regulator (fan rotational speed) is kept at a maximum amount Nmax. When a deviation between a maximum set combustion amount YQmax corresponding to supply/exhaust resistances as detected in the inspection operation and an actually measured maximum combustion amount Qmax is outside an allowable range, a secondary inspection operation is performed by lowering the fan rotational speed down to a value Now which is lower than Nmax by a predetermined rate. Based on the rate of decrease of Qlow relative to Qmax as detected by the secondary inspection operation, computation is made of a fan rotational speed Nsat at which the burner combustion amount ceases to increase even if the fan rotational speed is increased. The upper limit value of fan rotational speed is then changed to Nsat.
摘要翻译：一种具有燃烧器，燃烧箱，用于供给燃烧空气的燃烧风扇和用于调节燃烧风扇量的调节器的燃烧装置，在调节器的运转量（风扇转速）保持在最大量Nmax。当在检查操作中检测到的与供应/排气阻力相对应的最大设定燃烧量YQmax与实际测量的最大燃烧量Qmax之间的偏差在允许范围之外时，通过将风扇转速降低到低于Nmax的值Now。基于二级检查操作检测到的Qlow相对于Qmax的降低率，计算出即使风扇转速增加，燃烧器燃烧量也不再增加的风扇转速Nsat。然后将风扇转速的上限值变为Nsat。

7. 发明申请

US20160074978A1 FURNACE BURNER BOX 有权
标题翻译：燃烧器箱
公开(公告)号：US20160074978A1
公开(公告)日：2016-03-17
申请号：US14946743
申请日：2015-11-19
申请人： Lennox Industries Inc.
发明人： Glenn W. KOWALD , Hans J. PALLER
IPC分类号： B23P15/26 , F23L1/00
CPC分类号： B23P15/26 , F23L1/00 , Y10T29/4935
摘要： An HVAC burner box includes a burner bank, a manifold and an air director located within an enclosure. The burner bank is oriented such that an outlet end of the burner bank is directed toward a first end of the enclosure. The manifold is located within the enclosure and adjacent an inlet end of the burner bank. The air director has a diffuser that is coupled to a side of the enclosure. The diffuser includes a plurality of openings located therethrough. The diffuser is configured to direct a first portion of a received airstream through the opening and toward the burner bank. The diffuser is further configured to send a second portion of the received airstream toward the manifold.
摘要翻译： HVAC燃烧器箱包括位于外壳内的燃烧器组，歧管和空气导向器。燃烧器组被定向成使得燃烧器组的出口端指向外壳的第一端。歧管位于外壳内并与燃烧器组的入口端相邻。空气导向器具有耦合到外壳侧面的扩散器。漫射器包括穿过其中的多个开口。扩散器构造成将接收的气流的第一部分引导通过开口并朝向燃烧器组。扩散器还被配置成将所接收的气流的第二部分朝向歧管发送。

8. 发明申请

US20150354816A1 Signal Responsive Well Test Burner 有权
标题翻译：信号响应井测试燃烧器
公开(公告)号：US20150354816A1
公开(公告)日：2015-12-10
申请号：US14758325
申请日：2013-02-01
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： Trace Wayne CODY , Timothy Mac YOUNG
IPC分类号： F23L13/00 , F23D11/46 , F23L1/00
CPC分类号： F23L13/00 , E21B41/0071 , F23D11/102 , F23D11/38 , F23D11/46 , F23D14/48 , F23D91/02 , F23G7/05 , F23G2900/7013 , F23L1/00 , F23L2900/07006 , F23N1/02 , F23N3/00
摘要： A well test burner system includes a plurality of burner nozzles. At least one of the burner nozzles includes a well product inlet, an air inlet, an air/well product mixture outlet, and an automatic valve. The automatic valve is responsive to a remote signal to cease flow of well product to the air/well product outlet.
摘要翻译：井测试燃烧器系统包括多个燃烧器喷嘴。燃烧器喷嘴中的至少一个包括井产品入口，空气入口，空气/井产品混合物出口和自动阀。自动阀响应于远程信号以停止井产品流向空气/井产品出口。

9. 发明申请

US20150300638A1 Device for Centrifugal Combustion by Area Using Flow of Combustion Air 审中-公开
标题翻译：燃烧空气流量区域离心燃烧装置
公开(公告)号：US20150300638A1
公开(公告)日：2015-10-22
申请号：US14442839
申请日：2013-11-13
申请人： JiWon Kim
发明人： JiWon Kim
IPC分类号： F23G5/24 , F23J1/06 , F23L15/00 , F23G5/32 , F23L1/00
CPC分类号： F23G5/24 , F23B10/02 , F23B40/04 , F23B80/00 , F23G5/32 , F23J1/00 , F23J1/06 , F23L1/00 , F23L3/00 , F23L9/04 , F23L15/00
摘要： An area-specific centrifugal combustion apparatus is provided using a flow of combustion air. Combustion air is supplied through an upper combustion chamber. A column of fire is discharged from the upper combustion chamber. A lower combustion chamber is coupled with a lower part of the upper combustion chamber, and supplies fuel into a combustion chamber for mixing with the combustion air for combustion. An air supply pipe has an upper supply pipe and a lower supply pipe, through which the combustion air is supplied to the upper and lower combustion chambers. A rotary part connected to the lower combustion chamber allows the combustion air to maintain centrifugal force. A fuel supply on a lower end of the rotary part includes a fixed quantity feeder allowing a fixed amount of fuel to be supplied.
摘要翻译：使用燃烧空气流提供区域特定的离心式燃烧装置。燃烧空气通过上燃烧室供应。一列火从上部燃烧室排出。下燃烧室与上燃烧室的下部连接，并将燃料供应到燃烧室中以与用于燃烧的燃烧空气混合。空气供给管具有上供给管和下供给管，通过该上供给管和下供给管向上下燃烧室供给燃烧空气。连接到下燃烧室的旋转部分允许燃烧空气保持离心力。旋转部件的下端部的燃料供给部具有能够供给固定量的燃料的固定量的供给口。

10. 发明申请

US20150159880A1 ADDITIONAL PRIMARY AIR ACCESS FOR SURFACE GAS BURNERS 有权
标题翻译：表面燃气燃烧器的附加主要空气通道
公开(公告)号：US20150159880A1
公开(公告)日：2015-06-11
申请号：US14102864
申请日：2013-12-11
申请人： WHIRLPOOL CORPORATION
发明人： TAO GEN , VICTOR H. MANRIQUE , TIMOTHY A. MAYBERRY
IPC分类号： F24C3/08
CPC分类号： F23D14/06 , F23L1/00 , F24C3/08
摘要： A gas burner unit for a cooktop having a spreader positioned above the top surface of the cooktop. The spreader has a plurality of gas outlets. A venturi is in fluid communication with the gas outlets. An orifice holder secures a gas orifice in position in a main body of the orifice holder and has a plurality of protrusions extending upwardly and defining a plurality of upwardly directed primary air inlets. The plurality of primary air inlets are in fluid communication with the main body of the orifice holder, and the main body is in fluid communication with the venturi. A general primary air inlet allows ambient air from outside the cooktop to enter the area below the cooktop, and the main body of the orifice holder includes openings allowing fluid communication between the area below the cooktop and the main body of the orifice holder.
摘要翻译：一种用于炉灶的气体燃烧器单元，其具有位于炉灶顶部表面上方的撒布机。吊具具有多个气体出口。文氏管与气体出口流体连通。孔口支架将气体孔固定在孔保持器的主体中的适当位置，并且具有向上延伸并限定多个向上指向的一次空气入口的多个突起。多个主空气入口与孔保持器的主体流体连通，并且主体与文丘里管流体连通。一般的主空气入口允许来自灶台外部的环境空气进入炉灶面下方的区域，并且孔保持器的主体包括允许在炉灶面下方的区域与孔保持器主体之间流体连通的开口。

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