Method for assembling an electromagnetic gas valve, and electromagnetic gas valve
    1.
    发明授权
    Method for assembling an electromagnetic gas valve, and electromagnetic gas valve 失效
    组装电磁气阀和电磁气阀的方法

    公开(公告)号:US08567062B2

    公开(公告)日:2013-10-29

    申请号:US13271032

    申请日:2011-10-11

    IPC分类号: B21K1/20 F16K31/66

    摘要: A method of assembling an electromagnetic gas valve having a first body, a second body, a unit comprising a valve disc and stem assembly coupled to a moveable insulating structure having a projecting member, an electromagnet assembly comprising a magnet fixed within the second body and a coil wound on a moving part with a cavity adapted to receive the projecting member, the first body having a gas inlet, a gas outlet and a through hole disposed between the gas inlet and outlet. In one implementation the insulating structure is coupled to the electromagnetic assembly by introducing a fluid under pressure into the gas outlet or gas inlet to act upon the unit to cause the projecting member to move in a direction towards the inside of the second body and into the cavity of the moving part of the electromagnet assembly.

    摘要翻译: 一种组装电磁气体阀的方法,所述电磁气体阀具有第一主体,第二主体,包括与具有突出构件的可移动绝缘结构连接的阀盘和杆组件的单元,包括固定在所述第二主体内的磁体的电磁体组件和 卷绕在具有适于容纳突出构件的空腔的移动部分上的线圈,第一主体具有气体入口,气体出口和设置在气体入口和出口之间的通孔。 在一个实施方案中,绝缘结构通过将压力下的流体引入气体出口或气体入口而耦合到电磁组件,以作用于单元以使突出构件沿朝向第二主体内部的方向移动到 电磁铁组件运动部分的腔体。

    CONTROL SYSTEMS FOR THE IGNITION OF A GAS BURNER
    2.
    发明申请
    CONTROL SYSTEMS FOR THE IGNITION OF A GAS BURNER 有权
    燃烧器点火控制系统

    公开(公告)号:US20100255433A1

    公开(公告)日:2010-10-07

    申请号:US12791264

    申请日:2010-06-01

    IPC分类号: F23Q7/10 F23N5/00 H01H36/00

    摘要: A system or apparatus that in one implementation includes an electromagnetic valve having an actuator rod with a first coil and a second coil positioned at different longitudinal locations on the actuator rod and being situated electrically parallel to one another in an electrical circuit. The electromagnetic valve is constructed to induce a first voltage in the second coil when the electromagnetic valve is in the open position and to induce in the second coil a second voltage lower than the first voltage when the electromagnetic valve is in the closed position. A switch changeable between a first position and a second position is located in the electrical circuit. When the switch is in the first position the electrical circuit is configured to allow current from a power source to be delivered to the second coil. When the switch is in the second position the electrical circuit is configured to not allow current from a power source to be delivered to the second coil. A control device situated in series with the second coil in the electrical circuit is adapted to detect the open or closed position of the first electromagnetic valve based on the induced voltage of the second coil. The control device is adapted to act upon the switch to change it between the first and second positions. In one implementation, upon detecting that the electromagnetic valve is in the closed position, the control device is configured to act upon the switch to cause it to assume the first position.

    摘要翻译: 在一个实施方式中的系统或装置包括具有致动器杆的电磁阀,该致动器杆具有位于致动器杆上的不同纵向位置处的第一线圈和第二线圈,并且在电路中彼此电并联。 电磁阀被构造成当电磁阀处于打开位置时在第二线圈中产生第一电压,并且当电磁阀处于关闭位置时,使第二线圈中的第二电压低于第一电压。 在第一位置和第二位置之间可切换的开关位于电路中。 当开关处于第一位置时,电路被配置成允许来自电源的电流被输送到第二线圈。 当开关处于第二位置时,电路被配置为不允许来自电源的电流被传送到第二线圈。 与电路中的第二线圈串联设置的控制装置适于基于第二线圈的感应电压检测第一电磁阀的打开或关闭位置。 控制装置适于作用在开关上以在第一和第二位置之间改变它。 在一个实施方式中,当检测到电磁阀处于关闭位置时,控制装置被配置成作用于开关以使其处于第一位置。

    Rotary gas tap with an integral electromagnetic valve
    3.
    发明授权
    Rotary gas tap with an integral electromagnetic valve 有权
    带集成电磁阀的旋转气龙头

    公开(公告)号:US08550428B2

    公开(公告)日:2013-10-08

    申请号:US12301007

    申请日:2007-04-27

    IPC分类号: F16K31/02

    摘要: The rotary gas tap (1) with an electromagnetic safety valve (3), is of the conical regulation member (7) type, and the electromagnetic actuator (3a), being of a smaller power and size, is built entirely into a pipe housing (2a) in the body of the tap. The valve actuator (3a) is of the type where the seal member (9) is lifted by means of a DC voltage. The cylindrical magnetic frame (14) penetrating into the coil (15) is guided inside it, and a magnetic capsule (16) surrounding the coil is of a diameter Dh of around 14 mm, adjusted to that of the housing (8) in the body of the tap (2a). The stroke “R” of the seal member (9) corresponds to a gap (G) greater than 2.5 mm, reaching a sizeable passage opening “A” in the valve (9,10) necessary for a maximum inlet flow (Q) in the tap. At the same time the electromagnetic actuator (3a) is of low power, by means of a low reluctance in the magnetic circuit (13-16), although the diameter “Da” of the cylindrical frame is restricted to less than 4 mm.

    摘要翻译: 具有电磁安全阀(3)的旋转式气体水龙头(1)为锥形调节构件(7),电动执行器(3a)的功率和尺寸较小,完全构成管壳 (2a)在水龙头的身体。 阀致动器(3a)是通过直流电压提升密封构件(9)的类型。 贯穿线圈(15)的圆柱形磁性框架(14)在其内被引导,围绕线圈的磁性体(16)的直径Dh大约为14mm,调节到壳体(8)的直径Dh 龙头(2a)的主体。 密封构件(9)的行程“R”对应于大于2.5mm的间隙(G),达到阀(9,10)中对于最大入口流量(Q)所需的相当大的通道开口“A” 水龙头。 同时电磁致动器(3a)通过磁路(13-16)中的低磁阻来实现低功率,尽管圆柱形框架的直径“Da”被限制在小于4mm。