Patent ID: 8434691
Filing Date: 2013-05-07
Classification: F16K,G05D,Y10T

Abstract:
1. A thermostatic valve control structure, comprising: a rotary element including a regulating portion extensible axially by turning; a water intake case coupling with the rotary element and including a hot water inlet, a cold water inlet, a positioning groove and a sealing ring located in the positioning groove; and an axial movement element which is located in the water intake case and includes a ceramic layer covering on the surface thereof and a plurality of apertures to allow water to flow through, the axial movement element being coupled with the regulating portion and movable axially through the axial extension of the regulating portion; the ceramic layer being tightly coupled with the sealing ring of the water intake case and having a smooth surface to reduce friction with the sealing ring; wherein opening size of the hot water inlet and the cold water inlet is controllable by the axial movement of the axial movement element.