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公开(公告)号：US08267051B2
公开(公告)日：2012-09-18
申请号：US12330913
申请日：2008-12-09
申请人： Masakazu Ando
发明人： Masakazu Ando
IPC分类号： F22B5/00
CPC分类号： F24H1/46 , F23N3/065 , F23N3/08 , F24D12/02 , F24D2200/043 , F24H1/523 , F24H9/2042 , Y02B30/14
摘要： There is provided an indoor mounting water heater in which combustion exhaust gas is discharged to the outdoors via an exhaust duct, wherein a decrease in draft force caused when the number of burner groups to be burned is reduced by a capacity changeover mechanism to decrease the combustion capacity can be prevented, and the heat efficiency can be improved. An air supply chamber 81 is divided into a plurality of parts 82 and 83 corresponding to a plurality of burner groups 51 and 52. The air sent from an air supply fan 84 is supplied to only a part of the air supply chamber corresponding to a burning burner group.
摘要翻译： 提供了一种室内安装热水器，其中燃烧废气通过排气管道排放到户外，其中当燃烧器组的数量被燃烧时产生的牵伸力的减小通过减少燃烧的容量转换机构而减小 可以防止容量，并且可以提高热效率。 空气供给室81被分成对应于多个燃烧器组51和52的多个部件82和83.从供气风扇84发送的空气仅供应到与燃烧相对应的供气室的一部分 燃烧器组。
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公开(公告)号：US20090151654A1
公开(公告)日：2009-06-18
申请号：US12330913
申请日：2008-12-09
申请人： Masakazu Ando
发明人： Masakazu Ando
IPC分类号： F24H9/02
CPC分类号： F24H1/46 , F23N3/065 , F23N3/08 , F24D12/02 , F24D2200/043 , F24H1/523 , F24H9/2042 , Y02B30/14
摘要： There is provided an indoor mounting water heater in which combustion exhaust gas is discharged to the outdoors via an exhaust duct, wherein a decrease in draft force caused when the number of burner groups to be burned is reduced by a capacity changeover mechanism to decrease the combustion capacity can be prevented, and the heat efficiency can be improved. An air supply chamber 81 is divided into a plurality of parts 82 and 83 corresponding to a plurality of burner groups 51 and 52. The air sent from an air supply fan 84 is supplied to only a part of the air supply chamber corresponding to a burning burner group.
摘要翻译： 提供了一种室内安装热水器，其中燃烧废气通过排气管道排放到户外，其中当燃烧器组的数量被燃烧时产生的牵伸力的减小通过减少燃烧的容量转换机构而减小 可以防止容量，并且可以提高热效率。 空气供给室81被分成对应于多个燃烧器组51和52的多个部件82和83.从供气风扇84发送的空气仅供应到与燃烧相对应的供气室的一部分 燃烧器组。
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公开(公告)号：US4437454A
公开(公告)日：1984-03-20
申请号：US360166
申请日：1982-03-22
申请人： Thomas E. Hayes
发明人： Thomas E. Hayes
IPC分类号： F23N3/06
CPC分类号： F23N3/065 , F23N2035/04
摘要： A mechanical draft controller integrated in the draft hood of a furnace and coupled to a flue damper is responsive to the draft in the flue for controlling exhaust stack heat loss and eliminating heated room air loss via the draft hood under normal operating conditions. The pressure-sensitive controller is variably positioned as a face damper on a surface of the draft hood and is coupled to the flue damper by means of mechanical linkage. Increasing pressure in the draft hood caused by a reduction in the draft value due to partial flue blockage, large down draft, etc., displaces the pivoted controller resulting in a corresponding opening of the flue damper to re-establish the desired draft value. Similarly, excessive draft causes the displacement of the controller in an opposite direction resulting in flue damper displacement so as to reduce the draft value and exhaust stack heat loss. Between these two operating conditions the controller is variably positioned in the surface of the draft hood so as to block the escape of heated room air via the exhaust stack. A completely blocked flue resulting in an abnormal increase in pressure in the draft hood causes the controller to be further displaced resulting in the further displacement of the flue damper to a nearly completely open position to permit re-establishment of the desired draft value. Another safety feature provides for the breakage of the linkage coupling the draft controller with the flue damper in which case both dampers are automatically opened allowing the system to revert to normal draft hood operation. The draft hood control damper and the flue damper may be utilized in combination with a conventional bimetallic damper positioned downstream from the flue damper in reducing heat loss during burner OFF periods.
摘要翻译： 集成在炉的引风机中并连接到烟道阻尼器的机械牵引控制器响应于烟道中的通风，以控制排气堆热损失，并在正常操作条件下通过通风罩消除加热的室内空气损失。 压敏控制器被可变地定位在吸气罩的表面上的面阻尼器，并且通过机械连杆联接到烟道阻尼器。 由于部分烟道堵塞，大的下降通风等导致的牵引值的降低引起的吸气罩中的增加的压力使枢轴控制器移位，导致烟道阻尼器的相应打开以重新建立期望的吃水值。 类似地，过度的牵伸导致控制器在相反方向上的位移，导致烟道阻尼器位移，以便减小牵伸值和排气堆热损失。 在这两个操作条件之间，控制器可变地定位在通风罩的表面中，以便阻止经排气叠层排出加热的室内空气。 导致引风机中压力异常增加的完全堵塞的烟道导致控制器进一步移动，导致烟道阻尼器进一步移动到几乎完全打开的位置，以允许重新建立所需的吃水值。 另一个安全特征提供了将牵引控制器与烟道阻尼器联动的连杆的断裂，在这种情况下，两个阻尼器都会自动打开，允许系统恢复到正常的通风罩操作。 牵引罩控制阻尼器和烟道阻尼器可以与位于烟道阻尼器下游的常规双金属阻尼器组合使用，以减少燃烧器关闭期间的热损失。
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公开(公告)号：US4189295A
公开(公告)日：1980-02-19
申请号：US811311
申请日：1977-06-28
申请人： Noel A. Ramon
发明人： Noel A. Ramon
CPC分类号： F23N3/065 , F23N5/027 , F24C15/002 , F23N2025/10 , F23N2033/02 , F23N5/006
摘要： A combustion chamber-heat exchanger apparatus, wherein air is forced into the combustion chamber and combustion gases are forced out of the heat exchange, is operated at optimum efficiency by detecting in the combustion gases parameter corresponding to the composition and/or temperature thereof and modifying the fluid flow through the fluid flow circuit in response to the detected parameter until the volume of air forced into the combustion chamber corresponds to the volume of air necessary for obtaining the maximum efficiency of the apparatus under the detected condition of operation.
摘要翻译： 一种燃烧室 - 热交换器装置，其中空气被迫进入燃烧室并且燃烧气体被迫离开热交换，通过在对应于其组成和/或温度的燃烧气体参数中检测并且修改 流体流动通过流体流动回路，直到被迫进入燃烧室的空气体积对应于在检测到的操作条件下获得装置的最大效率所需的空气体积。
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公开(公告)号：US1353844A
公开(公告)日：1920-09-28
申请号：US27313919
申请日：1919-01-25
申请人： MUELLER MFG CO H
发明人： O'DELL FRANK T
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