| 摘要 |
PURPOSE: The heating pipe is not cut, it simply can alternate with the existing general valve. The change operation and installation work of valve easy. CONSTITUTION: An auto adjusting valve of heating water comprises a valve body member(10), a guide shaft member(20), a switching member(30), a spring support member(40), a first spring member(50), and a second spring member. The penetration hole is formed inside the valve body member, the axis supporting part is formed. The guide shaft member is projected to the other end side of the valve body member. The part projected inside the heating pipe connected to the second tube connection part is arranged. The opening and closing member moves to the longitudinal direction of the valve body member while being fixed to one end of the guide shaft member. The flow path of the valve body member is switched. It is fixed to the other end part of the guide shaft member and the spring support member is arranged inside the heating pipe connected to the second tube connection part. One end of the first spring member is supported in the switching member, the other end is supported in the axis supporting part. The second spring member is swelled in the predetermined temperature or greater while being arranged in the heating inside of a pipe. In under the establishment temperature is shrinked by the original state. |
