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81. 发明授权

EP2995860B1 SYSTEM FOR CONTROLLING A COMBUSTION CHAMBER 有权
标题翻译：控制燃烧室的系统
公开(公告)号：EP2995860B1
公开(公告)日：2018-01-31
申请号：EP15184490.9
申请日：2015-09-09
申请人： Honeywell International Inc.
发明人： SUPER, Willem , VERMAAS, Peter , VAN DER MEI, Hans M. , THIEWES, Roelof , KASPRZYK, Donald J. , YOUNG, Gregory
IPC分类号： F23N5/18
CPC分类号： F23N1/022 , F23N1/002 , F23N5/184 , F23N2025/06 , F23N2900/05181
摘要： A system for controlling activity in a combustion chamber. The system does not necessarily need to be mechanically adjusted and yet may provide precise control of a fuel air mixture ratio. A sensing module of the system may have a mass flow sensor that relates to air flow and another sensor that relates to fuel flow. Neither sensor may need contact with fuel. Fuel and air to the system may be controlled. Pressure of the fuel and/or air may be regulated. The sensors may provide signals to a processor to indicate a state of the fuel and air in the system. The processor, with reliance on a programmed curve, table or the like, often based on data, in a storage memory, may regulate the flow or pressure of the fuel and air in a parallel fashion to provide an appropriate fuel-air mixture to the combustion chamber.

82. 发明公开

EP3073195A8 METHOD FOR CALIBRATING A GAS BURNER 有权转让
标题翻译：方法校准燃气燃烧器
公开(公告)号：EP3073195A8
公开(公告)日：2016-12-21
申请号：EP15160313.1
申请日：2015-03-23
申请人： Honeywell Technologies Sarl
发明人： Munsterhuis, Wim , Baarda, Gerrit Jan , Blaauwwiekel, Piet , Van Prooijen , Langius, Gerwin , Hietkamp, Albert
IPC分类号： F23N1/02 , F23N5/00 , F23N5/12
CPC分类号： F23N5/003 , F23N1/002 , F23N1/022 , F23N5/12 , F23N2027/20 , F23N2033/08 , F23N2900/05181
摘要： Method for operating a gas burner, wherein during burner-on phases a defined gas/air mixture having a defined mixing ratio of gas and air is provided to a burner chamber (11) of the gas burner for combusting the defined gas/air mixture within the burner chamber (11). Said defined gas/air mixture is provided by a mixing device (23) mixing an air flow provided by an air duct (15) with a gas flow provided by a gas duct (16). Said air flow flowing is provided by fan (14) in such a way that the fan speed of the fan (14) depends on a desired burner load of the gas burner, wherein the fan speed range of the fan (14) defines a modulation range of the gas burner. Said mixing ratio of gas and air of the gas/air mixture is controlled over the modulation range of the gas burner by a pneumatic controller (24) on basis of a pressure difference between the gas pressure of the gas flow in the gas pipe (16) and a reference pressure, wherein either the air pressure of the air flow in the air duct (15) or the ambient pressure is used as reference pressure, and wherein the pressure difference between the gas pressure and the reference pressure is determined and controlled pneumatically. During burner on phases the combustion quality is monitored on basis of a signal provided by a combustion quality sensor like a flame ionization sensor (13) or an exhaust gas sensor (26). The signal provided by the combustion quality sensor is used to detect tolerances of the pneumatic controller (24) and/or a potentially changing behaviour of the pneumatic controller (24) by checking if the combustion quality is inside or outside a defined combustion quality range; wherein when the combustion quality is inside the defined combustion quality range, the mixing ratio of gas and air of the gas/air mixture is kept constant; and wherein when the combustion quality is outside the defined combustion quality range, the mixing ratio of gas and air of the gas/air mixture is changed by adjusting a setting of a gas throttle (17) positioned within the gas duct (16). Influences of tolerances of the pneumatic controller (24) and/or of a potentially changing behaviour of the pneumatic controller (24) become compensated such that the modulation range can be extended to lower loads.

83. 发明公开

EP2728256A3 Modulating burner system 失效转让
标题翻译： Modulierendes Brennersystem
公开(公告)号：EP2728256A3
公开(公告)日：2016-12-21
申请号：EP13191172.9
申请日：2013-10-31
申请人： Superior Radiant Products Ltd.
发明人： Caruso, Pat
IPC分类号： F23N1/02 , F23N3/08 , F23D14/60
CPC分类号： F24D19/1084 , F23D14/60 , F23N1/022 , F23N1/025 , F23N3/085 , F23N2005/181 , F23N2025/12 , F23N2033/08 , F23N2035/16 , F23N2900/05181 , F24D5/08 , G05D11/006
摘要： The present concept is a modulating burner system which includes a speed control (110) responsive to inputs received from a thermostat 108), the speed control modulating a blower (104) which provides combustion air (152) and a vacuum proportional to the speed of the blower. The modulating burner system further includes a gas amplifying valve (106) in communication with the vacuum via a vacuum conduit (114), the gas amplifying valve providing modulated combustion gas (148)responsive to the vacuum; wherein modulated combustion air and gas communicated to a burner for continuously variable firing rates of 50 to 100% of the maximum firing rate. The modulating burner system further includes a damper (116) for smoothing out vacuum spikes and fluctuations.

84. 发明授权

EP2363642B1 Brenngasbetriebener Brenner mit Regeleinrichtung und Verfahren zur Regelung des Brenngas-Luft-Verhältnisses des brenngasbetriebenen Brenners 有权
标题翻译：气体燃料燃烧器的控制装置和方法，用于调节的燃烧气体驱动的燃烧器的燃烧气体 - 空气比
公开(公告)号：EP2363642B1
公开(公告)日：2016-08-31
申请号：EP11001382.8
申请日：2011-02-19
申请人： Vaillant GmbH
发明人： Wriske, Jochen, Dr. , Fischbusch, Richard
IPC分类号： F23N1/02 , F23N5/18 , F23N3/08
CPC分类号： F23N1/022 , F23N1/02 , F23N3/082 , F23N5/184 , F23N2025/04 , F23N2033/08 , F23N2900/05181

85. 发明授权

EP0578578B1 Apparatus and method for mixing gases 失效
标题翻译：用于混合气体的方法和装置
公开(公告)号：EP0578578B1
公开(公告)日：2001-11-07
申请号：EP93401784.9
申请日：1993-07-08
申请人： SELAS CORPORATION OF AMERICA
发明人： Gensler, Wayne C. , Van Eerden, John J. , Gottschlich, Chad F.
IPC分类号： B01F3/02 , F23N1/02
CPC分类号： B01F3/028 , F23N1/027 , F23N2900/05181 , Y10T137/0352 , Y10T137/2521 , Y10T137/87684

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