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    Control valves for heaters and fireplace devices
    21.
    发明申请
    Control valves for heaters and fireplace devices 审中-公开
    加热器和壁炉设备的控制阀

    公开(公告)号：US20080153045A1

    公开(公告)日：2008-06-26

    申请号：US11649930

    申请日：2007-01-05

    Applicant: David Deng

    Inventor： David Deng

    IPC: F23N5/24

    CPC classification number: F23N5/245

    Abstract: In certain embodiments, a control valve assembly for gas heaters and gas fireplace devices includes a housing. The housing can define an inlet for accepting fuel from a fuel source, a first outlet for delivering fuel to an oxygen depletion sensor, and a second outlet for delivering fuel to a burner. The assembly can include a valve body configured to selectively provide fluid communication between the inlet and one or more of the first outlet and the second outlet, and can include an actuator configured to move the valve body relative to the housing. The actuator can be configured to transition between a resting state and a displaced state. The assembly can include an igniter that includes a sensor, the igniter electrically coupled with an electrode and configured to repeatedly activate the electrode when the sensor senses that the actuator is in the displaced state. The assembly can include a shutoff valve electrically coupled with the oxygen depletion sensor and configured to operate in response to an electrical quantity communicated by the oxygen depletion sensor.

    Abstract translation: 在某些实施例中，用于气体加热器和燃气壁炉装置的控制阀组件包括壳体。 壳体可以限定用于从燃料源接收燃料的入口，用于将燃料输送到氧耗尽传感器的第一出口和用于将燃料输送到燃烧器的第二出口。 该组件可以包括阀体，其构造成选择性地提供入口与第一出口和第二出口中的一个或多个之间的流体连通，并且可以包括构造成使阀体相对于壳体移动的致动器。 致动器可以被配置为在静止状态和移动状态之间转换。 组件可以包括点火器，其包括传感器，点火器与电极电耦合并且被配置为当传感器感测到致动器处于移动状态时重复地激活电极。 组件可以包括与氧耗尽传感器电耦合并被配置为响应于由氧耗尽传感器传送的电量来操作的截止阀。

    Heater
    22.
    发明申请
    Heater 审中-公开
    加热器

    公开(公告)号：US20070277803A1

    公开(公告)日：2007-12-06

    申请号：US11443473

    申请日：2006-05-30

    Applicant: David Deng

    Inventor： David Deng

    IPC: F24C3/04 ,  F23Q9/08 ,  F23Q9/00

    CPC classification number: F23Q9/045 ,  F24C3/122

    Abstract: In certain embodiments, a heater comprises a fluid opening configured to communicate with a source of fuel. In some embodiments, the heater further comprises a first flow channel, a second flow channel, and a fluid flow controller in communication with the fluid opening. In some embodiments, the controller is configured to selectively permit flow of fuel to either the first flow channel or the second flow channel. In some embodiments, the heater further comprises at least one of a nozzle and an oxygen depletion sensor coupled with at least one of the first flow channel and the second flow channel.

    Abstract translation: 在某些实施例中，加热器包括配置成与燃料源连通的流体开口。 在一些实施例中，加热器还包括与流体开口连通的第一流动通道，第二流动通道和流体流动控制器。 在一些实施例中，控制器被配置为选择性地允许燃料流动到第一流动通道或第二流动通道。 在一些实施例中，加热器还包括与第一流动通道和第二流动通道中的至少一个耦合的喷嘴和氧气耗尽传感器中的至少一个。

    DUAL FUEL HEATING ASSEMBLY WITH SELECTOR SWITCH
    26.
    发明申请
    DUAL FUEL HEATING ASSEMBLY WITH SELECTOR SWITCH 审中-公开
    双燃料加热组件与选择开关

    公开(公告)号：US20160290656A1

    公开(公告)日：2016-10-06

    申请号：US15175915

    申请日：2016-06-07

    Applicant: David Deng

    Inventor： David Deng

    IPC: F24C1/02 ,  F24H3/00 ,  F23C1/08 ,  F24H9/18

    CPC classification number: F24C1/02 ,  F23D2204/00 ,  F23N1/007 ,  F24D2200/04 ,  F24H3/006 ,  F24H9/0094 ,  F24H9/1881 ,  F24H9/2085

    Abstract: A heating assembly can include a switching valve which can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel. The valve can be used with either a first fuel or a second fuel different from the first. The valve can become locked or be held in either the first or the second position. For example, a set fuel pressure can cause the valve to move to a closed position and the valve can become locked or held in that position. If the pressure decreases, the valve can remain in the locked position. Actuation of a reset switch can allow the valve to move to a new position, such as an open position.

    Abstract translation: 加热组件可以包括切换阀，其可以包括某些压力敏感特征。 这些特征可以被配置为基于燃料的压力从第一位置改变到第二位置。 阀可以与第一燃料或不同于第一燃料的第二燃料一起使用。 阀可以被锁定或保持在第一或第二位置。 例如，设定的燃料压力可以导致阀移动到关闭位置，并且阀可以被锁定或保持在该位置。 如果压力降低，阀门可以保持在锁定位置。 复位开关的启动可允许阀移动到新位置，例如打开位置。

    HEATING ASSEMBLY
    29.
    发明申请
    HEATING ASSEMBLY 审中-公开
    加热组件

    公开(公告)号：US20150338100A1

    公开(公告)日：2015-11-26

    申请号：US14719230

    申请日：2015-05-21

    Applicant: David Deng

    Inventor： David Deng

    IPC: F23N5/24 ,  F23Q9/02 ,  F23N5/10 ,  F23Q9/00

    CPC classification number: F23N5/242 ,  F23N5/102 ,  F23N2027/26 ,  F23N2029/02 ,  F23N2031/08 ,  F23Q9/00 ,  F23Q9/02

    Abstract: A safety pilot can be used with a gas appliance. The gas appliance can be a single fuel or a dual fuel appliance for use with one of a first fuel type or a second fuel type different than the first. The safety pilot can include a first thermocouple, a second thermocouple, and one or more nozzles configured to direct combusting fuel towards both the first and second thermocouples.

    Abstract translation: 燃气器具可以安装一个安全驾驶员。 燃气器具可以是与第一燃料类型或不同于第一燃料类型的第二燃料类型中的一种一起使用的单一燃料或双燃料设备。 安全驾驶员可以包括第一热电偶，第二热电偶和一个或多个喷嘴，其被配置为将燃料燃烧引导朝向第一和第二热电偶。

    Dual fuel heater with selector valve
    30.
    发明授权
    Dual fuel heater with selector valve 有权
    双燃料加热器带选择阀

    公开(公告)号：US08915239B2

    公开(公告)日：2014-12-23

    申请号：US13311402

    申请日：2011-12-05

    Applicant: David Deng

    Inventor： David Deng

    IPC: F24C1/00 ,  F16K11/10 ,  F23C1/08

    CPC classification number: F24C1/02 ,  F16K11/10 ,  F23C1/08 ,  F23N2037/08 ,  F24C3/00 ,  G05D16/0661 ,  Y10T137/87249 ,  Y10T137/87917 ,  Y10T137/87981

    Abstract: A heater assembly can be used with a gas appliance. The gas appliance can be a dual fuel appliance for use with one of a first fuel type or a second fuel type different than the first. The heater assembly can include at least one pressure regulator, a housing, and an actuation member. The housing has a first fuel hook-up for connecting the first fuel type to the heater assembly, a second fuel hook-up for connecting the second fuel type to the heater assembly, and an internal valve. The actuation member can control the position of the internal valve based on whether the first or the second fuel hook-up is used.

    Abstract translation: 加热器组件可以与燃气器具一起使用。 燃气器具可以是与不同于第一燃料类型的第一燃料类型或第二燃料类型中的一种一起使用的双燃料器具。 加热器组件可以包括至少一个压力调节器，壳体和致动构件。 壳体具有用于将第一燃料类型连接到加热器组件的第一燃料接头，用于将第二燃料类型连接到加热器组件的第二燃料接头和内部阀。 致动构件可以基于使用第一或第二燃料连接件来控制内部阀的位置。

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