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61. 发明授权

US3668889A Gas-operated refrigerator having sealed combustion system 失效
标题翻译：具有密封燃烧系统的气体操作制冷器
公开(公告)号：US3668889A
公开(公告)日：1972-06-13
申请号：US3668889D
申请日：1970-08-19
申请人： ELECTROLUX AB
发明人： MAGNUSSON OLOV TAGE , KENNERYD KARL GOSTA LENNART
IPC分类号： F23L17/04 , F25D11/02 , F25D23/00 , F25D23/10 , F23J11/00 , F25B15/00
CPC分类号： F23L17/04 , F23J2211/10 , F25B2333/003 , F25D11/027 , F25D23/003 , F25D23/10 , F25D2323/00261 , F25D2323/00262 , F25D2323/00272 , F25D2500/02
摘要： A heat-operated refrigerator heated by a gas burner and a heating flue associated therewith is disposed in a space having an apertured exterior side wall. The heating flue and burner form parts of a sealed combustion system which includes a first conduit for supplying all of the combustion supporting air to the burner to form a combustible gas mixture with gas supplied thereto and a second conduit for withdrawing all of the flue gases from the upper end of the flue. The ends of the first and second conduits removed from the burner and flue, respectively, are open and terminate in the apertured side wall, the open end of the first conduit serving as an inlet for ambient air and the open end of the second conduit serving as an outlet for flue gases. The flue gas outlet is disposed above the air inlet. The air inlet and flue gas outlet have the same cross-sectional areas and are flush with the outer surface of the exterior wall.
摘要翻译：由气体燃烧器加热的热作用的冰箱和与其相关联的加热烟道设置在具有有孔的外侧壁的空间中。加热烟道和燃烧器形成密封燃烧系统的部分，其包括用于将所有燃烧支持空气供应到燃烧器以形成与其供应的气体的可燃气体混合物的第一管道，以及用于从所述第二管道中抽取所有烟道气体的第二管道烟道的上端。从燃烧器和烟道分别移除的第一和第二管道的端部分别开放并终止在有孔侧壁中，第一管道的开口端用作环境空气的入口，第二管道的开口端服务作为烟气的出口。烟气出口设置在空气入口的上方。空气入口和烟气出口具有相同的横截面积并且与外壁的外表面齐平。

62. 发明授权

US3614948A Space heater 失效
公开(公告)号：US3614948A
公开(公告)日：1971-10-26
申请号：US3614948D
申请日：1968-12-20
申请人： VANN IND INC
发明人： JACKSON WALTER F , WISE JAMES F
IPC分类号： B60H1/22 , F24C3/00 , F23L17/04 , F24C3/08 , F24H3/00
CPC分类号： F24C3/004
摘要： A SPACE HEATER COMPRISING A CASING DEFINING A COMBUSTION CHAMBER, THE CASING HAVING AN INLET OPENING AND AN OUTLET OPENING, A BURNER UNIT MOUNTED IN THE COMBUSTION CHAMBER, FIRST BAFFLE MEANS DISPOSED IN THE COMBUSTION CHAMBER BETWEEN THE BURNER UNIT AND THE OUTLET OPENING DIRECTING AIR HEATED BY THE BURNER UNIT LONGITUDINALLY AND SECOND BAFFLE MEANS DISPOSED BETWEEN THE BURNER UNIT AND THE OUTLET OPENING DIRECTING AIR HEATED BY THE BURNER UNIT TRANSVERSELY.

63. 发明授权

US3509865A Panel for heater construction 失效
标题翻译：面板加热器结构
公开(公告)号：US3509865A
公开(公告)日：1970-05-05
申请号：US3509865D
申请日：1968-03-28
申请人： PHILIPS IND INC
发明人： ROBINSON DONALD E
IPC分类号： F24C3/00 , F23L17/04
CPC分类号： F24C3/004

64. 发明授权

US3430549A Through-the-roof flue and air intake assembly 失效
标题翻译：通过天花板和空气摄入组件
公开(公告)号：US3430549A
公开(公告)日：1969-03-04
申请号：US3430549D
申请日：1966-10-13
申请人： COLEMAN CO
发明人： HERSHEY GERALD L , JOHNSON DONALD A
IPC分类号： F23L17/04
CPC分类号： F23L17/04

65. 发明授权

US2754816A Sealed heater venting and combustion air supply system 失效
标题翻译：密封加热器排气和燃烧空气供应系统
公开(公告)号：US2754816A
公开(公告)日：1956-07-17
申请号：US27881152
申请日：1952-03-27
申请人： STEWART WARNER CORP
发明人： RYDER FRANK A
IPC分类号： F23L17/04 , F24C3/00 , F24C15/00
CPC分类号： F23L17/04 , F23J2211/101 , F24C3/004 , F24C15/002

66. 发明授权

US09989252B2 Exhaust adapter, exhaust structure for water heater, and method for installing exhaust adapter 有权
公开(公告)号：US09989252B2
公开(公告)日：2018-06-05
申请号：US14291418
申请日：2014-05-30
申请人： NORITZ CORPORATION
发明人： Takanori Nagano , Koji Shimomura
IPC分类号： F23J13/02 , F16L7/00 , F23J13/04 , F16L7/02 , F23L17/04 , F24H9/16 , F24H8/00
CPC分类号： F23J13/04 , F16L7/02 , F23J2211/101 , F23J2213/202 , F23J2213/204 , F23J2213/50 , F23J2900/13005 , F23L17/04 , F24H8/00 , F24H9/16 , F24H9/1836 , Y02B30/102 , Y10T29/49826
摘要： An exhaust adapter secures an exhaust tube relative to an exhaust pipe. The exhaust adapter is formed to have an annular shape enclosing a through hole, and is mounted on the outer peripheral surface of the exhaust tube and on the inner peripheral surface of the exhaust pipe by inserting the exhaust tube into the through hole. When the exhaust adapter is being fitted on the outer peripheral surface of the exhaust tube, the inner peripheral surface of the exhaust adapter presses the outer peripheral surface of the exhaust tube, and when the exhaust adapter is being fitted on the inner peripheral surface of the exhaust pipe, the outer peripheral surface of the exhaust adapter presses the inner peripheral surface of the exhaust pipe.

67. 发明申请

US20170336073A1 METHOD AND APPARATUS FOR AVOIDING FROST OR ICE BUILD-UP ON EXHAUST VENTS AND AIR INTAKES OF CONDENSING APPLIANCES 审中-公开
公开(公告)号：US20170336073A1
公开(公告)日：2017-11-23
申请号：US15531301
申请日：2015-11-29
申请人： FROSTFREE VENTING INC.
发明人： Lesley WEIR , Kevin WERT
IPC分类号： F23L17/04 , F16L53/00 , F23L15/04 , F28F1/10 , F23J13/06 , F23J15/06
CPC分类号： F23L17/04 , F16L53/30 , F23J13/06 , F23J15/06 , F23J2211/101 , F23J2211/30 , F23J2213/50 , F23J2900/13006 , F23L15/04 , F23L15/045 , F28F1/10 , F28F2215/02 , Y02E20/348
摘要： Described herein is an apparatus and method for avoiding frost buildup on the air intake and or ice buildup on the ice condensing surfaces of the exhaust vent of a condensing appliance. The apparatus comprises a heat-conducting path that extends between the exhaust gas in the exhaust vent of the appliance, and the frost condensing surfaces at or near the air intake opening of the combustion air vent. The heat-conducting path has a first section in thermal contact with the exhaust gas and a second section in thermal contact with the frost condensing surfaces at or near the air intake. In one configuration, the heat-conducting path is a heat pipe. In one configuration the heat-conducting path is a heat exchanger assembly. The passive transfer of heat energy via the heat-conducting path, from the exhaust gas to the frost condensing surfaces at or near the air intake, avoids frost buildup.

68. 发明授权

US08327836B2 Bicentric direct vent terminal 有权
标题翻译：双中心直通排气口
公开(公告)号：US08327836B2
公开(公告)日：2012-12-11
申请号：US12520124
申请日：2006-12-21
申请人： Michael L. Brown , Gary E. Georgette
发明人： Michael L. Brown , Gary E. Georgette
IPC分类号： F23L17/04
CPC分类号： F23L17/04
摘要： A combined air intake and combustion gas vent terminal is provided for engagement with at least one of a pair of pipes extending horizontally and being spaced apart to accommodate the inward flow of combustion air and the outwardly flow of exhaust air from a furnace. The terminal assembly is installed entirely outside of the building and has a stepped structure for engaging the pipes such that it can accommodate different sized pipes.
摘要翻译：组合的进气和燃烧气体通气端子被提供用于与水平延伸并且间隔开的一对管道中的至少一个接合，以适应燃烧空气的向内流动和来自炉的向外流出的排出空气。端子组件完全安装在建筑物的外部，并且具有用于接合管道的阶梯结构，使得其可以适应不同尺寸的管道。

69. 发明授权

US08230849B2 Wall thimble with outside air inlet 有权
标题翻译：外套空气入口墙壁套管
公开(公告)号：US08230849B2
公开(公告)日：2012-07-31
申请号：US12544996
申请日：2009-08-20
申请人： John R. Jacklich , Eric Adair
发明人： John R. Jacklich , Eric Adair
IPC分类号： F23L17/04 , F24C3/00
CPC分类号： F24C15/002
摘要： An improved wall thimble as part of a venting apparatus for a heating appliance. Dual functionality is provided in a single wall thimble device by having a vent path for exhausting combustion by-products, and a separate air inlet path to draw in combustion air for use by the heating appliance. The wall thimble is preferably formed as a two-cylindrical part housing such that a first portion can be inserted into a second portion. When a smaller exhaust pipe is routed through the two-part housing, an annular region is formed between the exhaust pipe and the walls of the housing. A first air vent is formed in the first portion to draw combustion air into the annular region from outside. A second air vent is formed in the second portion to route the combustion air from the annular region out through the second air vent to be coupled with the combustion air inlet. A baffle is disposed in the first portion to preheat the combustion air. A duct assembly with an adjustable extension may be coupled to the second air vent to provide a below-grade installation.
摘要翻译：作为用于加热设备的排气装置的一部分的改进的壁式套管。通过具有用于排出燃烧副产物的排放路径和单独的空气入口路径来提供在单个壁套管装置中的双重功能，以吸入燃烧空气以供加热设备使用。壁套管优选地形成为两圆柱形部件壳体，使得第一部分可以插入到第二部分中。当较小的排气管路穿过两部分壳体时，在排气管和壳体的壁之间形成环形区域。在第一部分中形成第一排气口，以将燃烧空气从外部吸入环形区域。在第二部分中形成第二通风口，以将来自环形区域的燃烧空气从第二通气口排出，以与燃烧空气入口连接。挡板设置在第一部分中以预热燃烧空气。具有可调节延伸部分的管道组件可以联接到第二排气口以提供低于等级的安装。

70. 发明授权

US07665457B2 Wall thimble with outside air inlet 有权
标题翻译：外套空气入口墙壁套管
公开(公告)号：US07665457B2
公开(公告)日：2010-02-23
申请号：US11743065
申请日：2007-05-01
申请人： John R. Jacklich , Eric Adair
发明人： John R. Jacklich , Eric Adair
IPC分类号： F24C3/00 , F23L17/04
CPC分类号： F24C15/002
摘要： An improved wall thimble is useful as part of a venting apparatus for a direct vent heating appliance. Dual functionality is provided in a single wall thimble device by having a vent path for exhausting combustion by-products, and a separate air inlet path to draw in outside combustion air for use by the heating appliance. The wall thimble is formed as a two-part housing such that a first cylindrical portion can be inserted into a second cylindrical portion. When a smaller diameter exhaust pipe is routed through the cylindrical portions, an annular region is formed between the exhaust pipe and the cylindrical portions. A first air vent is formed in the first cylindrical portion to draw combustion air into the annular region from outside. A second air vent is formed in the second cylindrical portion to route the combustion air from the annular region to an opening in the housing where a combustion air inlet pipe is connected.
摘要翻译：改进的壁式套管作为用于直接通风加热设备的排气装置的一部分是有用的。通过具有用于排出燃烧副产物的排气路径和单独的空气入口路径来提供在单个壁式套管装置中的双重功能，以吸入外部燃烧空气以供加热设备使用。壁套筒形成为两部分壳体，使得第一圆柱形部分可以插入第二圆柱形部分。当较小直径的排气管路通过圆柱形部分时，在排气管和圆柱形部分之间形成环形区域。第一排气口形成在第一圆柱形部分中以从外部将燃烧空气吸入环形区域。第二排气口形成在第二圆筒部分中，以将燃烧空气从环形区域引导到连接有燃烧空气入口管的壳体中的开口。

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