Fluid flow regulating valve using thermal expansion material
    1.
    发明授权
    Fluid flow regulating valve using thermal expansion material 失效
    流体流量调节阀采用热膨胀材料

    公开(公告)号:US5984257A

    公开(公告)日:1999-11-16

    申请号:US908945

    申请日:1997-08-08

    CPC分类号: F16K31/025 F25B2600/2515

    摘要: A fluid flow regulating valve using a thermal expansion material. The valve includes a body provided with inlet and outlet ports; a displacement control part in the body, the displacement control part containing the thermal expansion material and displaced toward the outlet port when the thermal expansion material expands, thereby regulating a degree of opening of the outlet port; and a heater for heating the thermal expansion material within the displacement control part. The displacement control part includes a container containing the thermal expansion material, the container being coupled to the body and an expansion plate for regulating the degree of opening of the outlet port by being expanded in accordance with an expansion of the thermal expansion material, the expansion plate being hermetically coupled to the container.

    摘要翻译: 一种使用热膨胀材料的流体流量调节阀。 该阀包括设有入口和出口的主体; 在所述主体中的位移控制部,所述位移控制部包含所述热膨胀材料,并且在所述热膨胀材料膨胀时向所述出口移动,从而调节所述出口的开度; 以及用于加热位移控制部分内的热膨胀材料的加热器。 位移控制部分包括容纳热膨胀材料的容器,容器连接到主体上,膨胀板用于根据热膨胀材料的膨胀膨胀来调节出口的开度,膨胀 板与容器气密耦合。