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公开(公告)号：US20110226039A1
公开(公告)日：2011-09-22
申请号：US13040739
申请日：2011-03-04
申请人： Marc W. Roland , Daniel J. Dempsey
发明人： Marc W. Roland , Daniel J. Dempsey
IPC分类号： G01N33/00
CPC分类号： G01N27/4077
摘要： An improved flue gas sensor of a combustion device is disclosed. The flue gas sensor may include a housing and a gas detector disposed within the housing, wherein the gas detector detects or measures at least one gas in a flue gas stream of the combustion device. The housing may also include a water barrier member through which the at least one gas comes into contact with the gas detector. By keeping water and water vapor away from the gas detector, premature failure of the flue gas sensor caused by corrosion may be prevented.
摘要翻译： 公开了一种改进的燃烧装置的烟道气体传感器。 烟道气体传感器可以包括设置在壳体内的壳体和气体检测器，其中气体检测器检测或测量燃烧装置的烟道气流中的至少一种气体。 壳体还可以包括防水构件，至少一种气体通过该阻挡构件与气体检测器接触。 通过保持水和水蒸气远离气体检测器，可以防止由腐蚀引起的烟道气体传感器的过早失效。
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公开(公告)号：US5379752A
公开(公告)日：1995-01-10
申请号：US90332
申请日：1993-07-12
CPC分类号： F23N1/022 , F23N2023/08 , F23N2025/12 , F23N2033/04 , F23N2033/08 , F23N2033/10 , F23N2037/10 , F23N5/18
摘要： A two-stage induced draft furnace is operated at either high heat or low heat with the gas valve switched to high-fire or low-fire. High-fire and low-fire combustion pressure switches sense the collector box flue gas pressure and actuate respective solenoids of the gas valve. Under some conditions the inducer can produce sufficient negative pressure at low fire to prove the high fire pressure switch and cycle the burners on high fire. To prevent this, relay contacts are interposed between the high fire pressure switch and the gas valve solenoid to deny thermostat power to the high-fire solenoid whenever there is a call for low heat.
摘要翻译： 两级诱导式排风炉在高热或低热下运行，气阀切换到高火或低火。 高火和低火燃烧压力开关感应收集箱烟气压力并致动气阀的相应螺线管。 在一定条件下，诱导器可在低火下产生足够的负压，以证明高耐火压力开关，并将燃烧器循环在高火上。 为了防止这种情况，继电器触点插入在高耐火开关和气阀螺线管之间，以便在需要低热时拒绝对高火电磁阀的恒温器供电。
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3.发明授权
公开(公告)号：US4815524A
公开(公告)日：1989-03-28
申请号：US67501
申请日：1987-06-29
申请人： Daniel J. Dempsey , Gary W. Ballard
发明人： Daniel J. Dempsey , Gary W. Ballard
CPC分类号： F23N5/203 , F23N1/08 , F23N2023/08 , F23N2027/10 , F23N2033/10 , Y10S165/921
摘要： A furnace having the capability of operating its blower continuously is provided with means for automatically shutting off the blower at the beginning of a heating cycle and for resuming the operation thereof only after a predetermined time has elapsed to allow the heat exchanger to heat up to a temperature that exceeds the dew point of the flue gas, to thereby reduce the occurrence of cold spot corrosion in the heat exchanger. Provision is also made, in a two speed blower system, for operating at a lower speed during continuous mode and heating cycle operation, and for operating at the higher speed during the cooling cycles.
摘要翻译： 具有连续运行鼓风机的能力的炉子具有用于在加热循环开始时自动关闭鼓风机的装置，并且仅在经过预定时间以恢复其运转以允许热交换器加热至 温度超过烟气的露点，从而减少热交换器中冷点腐蚀的发生。 在双速鼓风机系统中还提供在连续模式和加热循环操作期间以较低速度操作，并且在冷却循环期间以较高速度操作。
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公开(公告)号：US4789330A
公开(公告)日：1988-12-06
申请号：US156056
申请日：1988-02-16
申请人： Gary W. Ballard , Daniel J. Dempsey
发明人： Gary W. Ballard , Daniel J. Dempsey
CPC分类号： F24H9/2085 , F23N5/242 , F23N2023/08 , F23N2025/12 , F23N2031/06 , F23N2033/04
摘要： The control system of an induced draft furnace includes a provision for turning on the inducer motor when a flame is sensed outside of the normal sequence of a heating operation. In particular, if the thermostat is in the off position when a flame is sensed, the inducer motor is turned on to ensure that sufficient combustion air is provided to the burner so as to forestall the occurrence of flame roll outs in the event that the gas valve is stuck in a closed position.
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公开(公告)号：US08794601B2
公开(公告)日：2014-08-05
申请号：US13328345
申请日：2011-12-16
IPC分类号： B01F3/04
CPC分类号： F24F6/00 , F24F13/222 , F24F2003/1435 , F24F2006/006
摘要： A humidifier is provided and includes a membrane, which is permeable to water of a condensate supply but impermeable to acid of the condensate supply and a housing system to urge airflow across the membrane to humidify air with the water of the condensate supply.
摘要翻译： 提供加湿器并且包括膜，其可透过冷凝物供水的水，但对冷凝物供应源的酸不可渗透;以及壳体系统，以促使横跨膜的气流与冷凝物供水的水加湿。
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公开(公告)号：US08707759B2
公开(公告)日：2014-04-29
申请号：US13040739
申请日：2011-03-04
申请人： Marc W. Roland , Daniel J. Dempsey
发明人： Marc W. Roland , Daniel J. Dempsey
IPC分类号： G01N27/407 , G01N33/00
CPC分类号： G01N27/4077
摘要： A flue gas sensor of a combustion device is disclosed. The flue gas sensor may include a housing and a gas detector disposed within the housing, wherein the gas detector detects or measures at least one gas in a flue gas stream of the combustion device. The housing may also include a water barrier member through which the at least one gas comes into contact with the gas detector.
摘要翻译： 公开了一种燃烧装置的烟道气体传感器。 烟道气体传感器可以包括设置在壳体内的壳体和气体检测器，其中气体检测器检测或测量燃烧装置的烟道气流中的至少一种气体。 壳体还可以包括防水构件，至少一种气体通过该阻挡构件与气体检测器接触。
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公开(公告)号：US07695273B2
公开(公告)日：2010-04-13
申请号：US11542877
申请日：2006-10-04
申请人： Daniel J. Dempsey
发明人： Daniel J. Dempsey
IPC分类号： F23N5/24
摘要： A furnace system responsive to a thermostat includes a pollutant sensor for sensing a pollutant concentration in the furnace system. The pollutant sensor is configured to open when the pollutant concentration reaches a pollutant threshold and close when the pollutant concentration falls below the pollutant threshold. When the thermostat is calling for heat, a furnace controller monitors the pollutant sensor and disables the furnace system for a lockout period if a lockout criterion related to the pollutant sensor is met.
摘要翻译： 响应于恒温器的炉系统包括用于感测炉系统中的污染物浓度的污染物传感器。 当污染物浓度达到污染物阈值时，污染物传感器被设置为打开，污染物浓度低于污染物阈值时关闭。 当恒温器要求加热时，如果满足与污染物传感器有关的锁定标准，则炉控制器监控污染物传感器并禁止炉系统处于闭锁期。
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公开(公告)号：US06851948B2
公开(公告)日：2005-02-08
申请号：US10388126
申请日：2003-03-13
CPC分类号： F24C3/12 , F23D14/72 , F23N5/24 , F23N2023/08
摘要： A gas furnace responsive to a thermostat includes a thermal switch wired in series between the furnace power supply and the thermostat. A microprocessor connected to the thermal switch detects when the switch opens and closes, carrying out prearranged programs in response thereto. The thermal switch is mounted so that it opens when an over-pressure in the furnace draft system is detected, as evidenced by hot flue gasses passing over the thermal switch probe. The switch is allowed to cycle at least one time before the furnace is disabled. After a certain period of the time, the combustion cycle is reinitiated and the above steps are repeated if the thermal switch again resets.
摘要翻译： 响应于恒温器的燃气炉包括串联在炉电源和恒温器之间的热开关。 连接到热开关的微处理器检测开关何时打开和关闭，对其进行预定程序。 热开关安装成当检测到炉取料系统中的过压时打开，如通过热开关探针的热烟道气体所证明的那样。 允许开关在炉子停用之前至少循环一次。 在一段时间之后，重新启动燃烧循环，如果热开关再次复位，则重复上述步骤。
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公开(公告)号：US06390806B1
公开(公告)日：2002-05-21
申请号：US09964598
申请日：2001-09-28
IPC分类号： F23N502
CPC分类号： F23D14/72 , F23D14/045 , F23N5/247 , F23N2005/182 , F23N2025/04 , F23N2025/10 , F23N2031/16 , F23N2033/00
摘要： A furnace is provided with a flame rollout protection system which operates through an existing excess-air control pneumatic circuitry to shut down the furnace in the event of a flame rollout condition. A fusible tube is attached at its one end to the pneumatic system and extends into an area which will be exposed to hot gases in the event of a flame rollout condition. A melting of the tube by the hot gases causes the pressure therein to drop to ambient pressure such that of the pneumatic circuitry responsively causes the furnace to shut down. The tube is also extended to pass through an area which will be exposed to hot gases in the event of a blocked vent in the furnace, thereby causing a similar shut down of the furnace.
摘要翻译： 炉具设有火焰推出保护系统，其通过现有的过量空气控制气动电路操作，以在火焰推出状态下关闭炉。 可熔管的一端连接到气动系统，并延伸到在火焰推出状态下暴露于热气体的区域。 通过热气体熔化管导致其中的压力降至环境压力，使得气动回路响应地使炉关闭。 管子也被延伸穿过在炉子中被堵塞的通风孔暴露于热气体的区域，从而引起炉子类似的关闭。
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公开(公告)号：US6021775A
公开(公告)日：2000-02-08
申请号：US164683
申请日：1998-10-01
CPC分类号： F24H3/105
摘要： A compact gas combustion furnace includes a substantially rectangular casing having an interior defined by a plurality of compartments. A draft inducer is mounted above the heat exchanger compartment to allow a multipass heat exchanger to be used while allowing the furnace to be fitted within a mobile home closet. A transition box couples the horizontally disposed inlet of the inducer and the vertically disposed outlet side of the heat exchangers. In a preferable arrangement, the furnace includes a burner assembly utilizing a plurality of burners, each having an arcuate shape in relation to a corresponding plurality of heat exchangers, and thereby occupying a minimum of space without loss of efficiency.
摘要翻译： 小型气体燃烧炉包括具有由多个隔室限定的内部的大致矩形的壳体。 牵引导流器安装在换热器隔室的上方，以允许使用多通道热交换器，同时允许炉安装在移动式家庭衣柜内。 过渡箱将引导器的水平设置的入口和热交换器的垂直设置的出口侧联接。 在优选的布置中，炉子包括一个燃烧器组件，该燃烧器组件利用多个燃烧器，每个燃烧器相对于相应的多个热交换器具有弓形形状，从而占据最小的空间而不损失效率。
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