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公开(公告)号：US09038658B2
公开(公告)日：2015-05-26
申请号：US14299629
申请日：2014-06-09
申请人： Emerson Electric Co.
IPC分类号： F16K31/12 , F16K31/165 , F23N1/00 , G05D7/06
CPC分类号： F16K31/165 , F23N1/002 , F23N2035/14 , F23N2035/16 , F23N2035/24 , G05D7/0617 , Y10T137/7761
摘要： A stepper-motor gas valve control is disclosed that includes a main diaphragm in a chamber that controllably displaces a valve relative to an opening in response to changes in pressure, to adjust fuel flow through the valve. A servo-regulator diaphragm is provided to regulate flow to the main diaphragm, to thereby control the rate of fuel flow. A stepper motor is configured to move in a stepwise manner to displace the servo-regulator diaphragm, to control fluid flow to the main diaphragm. A controller mounted on the stepper-motor regulated gas valve control receives and converts an input control signal from a heating system to a reference value between 0 and 5 volts, and selects a corresponding motor step value. The control responsively moves the stepper-motor in a step wise manner to displace the servo-regulator diaphragm and thereby regulates the rate of fuel flow through the valve.
摘要翻译： 公开了一种步进电动机气门控制装置，其包括在腔室中的主隔膜，其响应于压力变化可控制地相对于开口移动阀门，以调节通过阀门的燃料流量。 提供伺服调节器膜片以调节流向主隔膜的流量，从而控制燃料流量。 步进电机被配置为逐步移动以移动伺服调节器膜片，以控制流向主隔膜的流体。 安装在步进电动机调节的气体阀控制器上的控制器接收并将来自加热系统的输入控制信号转换为0至5伏特之间的参考值，并选择相应的电机步进值。 控制器以逐步方式响应地移动步进电机以移动伺服调节器隔膜，从而调节通过阀门的燃料流量。
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2.发明申请HVAC Systems, Controls, and Methods Including Switch Mode Power Supplies to Achieve Low Standby Power 审中-公开HVAC系统，控制和方法包括开关模式电源实现低待机功率公开(公告)号：US20140005836A1
公开(公告)日：2014-01-02
申请号：US13792319
申请日：2013-03-11
申请人： EMERSON ELECTRIC CO.
IPC分类号： G05D23/19
CPC分类号： G05D23/19 , F24F11/30 , H02M2001/0032 , Y02B70/16
摘要： Exemplary embodiments are disclosed of a heating, ventilation and air conditioning (HVAC) system that includes a switched mode power supply. The switched mode power supply is configured to provide standby power to the HVAC system. The standby power may be limited substantially in accordance with power demand by one or more components of the HVAC system.
摘要翻译： 公开了包括开关模式电源的加热，通风和空调（HVAC）系统的示例性实施例。 开关模式电源被配置为向HVAC系统提供备用电源。 待机功率可以基本上根据HVAC系统的一个或多个组件的功率需求来限制。
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公开(公告)号：US10156858B2
公开(公告)日：2018-12-18
申请号：US13792319
申请日：2013-03-11
申请人： Emerson Electric Co.
摘要： Exemplary embodiments are disclosed of a heating, ventilation and air conditioning (HVAC) system that includes a switched mode power supply. The switched mode power supply is configured to provide standby power to the HVAC system. The standby power may be limited substantially in accordance with power demand by one or more components of the HVAC system.
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公开(公告)号：US20140283929A1
公开(公告)日：2014-09-25
申请号：US14299629
申请日：2014-06-09
申请人： Emerson Electric Co.
IPC分类号： F16K31/165 , G05D7/06
CPC分类号： F16K31/165 , F23N1/002 , F23N2035/14 , F23N2035/16 , F23N2035/24 , G05D7/0617 , Y10T137/7761
摘要： A stepper-motor gas valve control is disclosed that includes a main diaphragm in a chamber that controllably displaces a valve relative to an opening in response to changes in pressure, to adjust fuel flow through the valve. A servo-regulator diaphragm is provided to regulate flow to the main diaphragm, to thereby control the rate of fuel flow. A stepper motor is configured to move in a stepwise manner to displace the servo-regulator diaphragm, to control fluid flow to the main diaphragm. A controller mounted on the stepper-motor regulated gas valve control receives and converts an input control signal from a heating system to a reference value between 0 and 5 volts, and selects a corresponding motor step value. The control responsively moves the stepper-motor in a step wise manner to displace the servo-regulator diaphragm and thereby regulates the rate of fuel flow through the valve.
摘要翻译： 公开了一种步进电动机气门控制装置，其包括在腔室中的主隔膜，其响应于压力变化可控制地相对于开口移动阀门，以调节通过阀门的燃料流量。 提供伺服调节器膜片以调节流向主隔膜的流量，从而控制燃料流量。 步进电机被配置为逐步移动以移动伺服调节器膜片，以控制流向主隔膜的流体。 安装在步进电动机调节的气体阀控制器上的控制器接收并将来自加热系统的输入控制信号转换为0至5伏特之间的参考值，并选择相应的电机步进值。 控制器以逐步方式响应地移动步进电机以移动伺服调节器隔膜，从而调节通过阀门的燃料流量。
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