Cold-water-and-hot-water synchronous valve core structure

Abstract

The invention relates to a cold-water-and-hot-water synchronous valve core structure. The cold-water-and-hot-water synchronous valve core structure comprises a valve core lower sleeve, a middle sleeve, an adjusting sliding block and an adjusting knob, wherein a hot water inlet port and a cold water inlet port are formed in the valve core lower sleeve; the hot water inlet port is located in the bottom of the valve core lower sleeve; the cold water inlet port is formed in the upper part of the valve core lower sleeve; the middle sleeve is located at the upper part of the valve core lower sleeve, and is in threaded connection with the valve core lower sleeve; a mixing water outlet port is formed in the side surface of the bottom of the middle sleeve; a moving sliding block is arranged in the valve core lower sleeve; the lower plane of the moving sliding block and the bottom of the valve core lower sleeve are sealed by a rubber cushion; an upper sleeve is arranged on the middle sleeve; the adjusting sliding block is located in the upper sleeve, the lower surface of the adjusting sliding block is sealed by compacting a rubber cushion embedded in the plane of the upper part of the moving sliding block; and a temperature sensing element is arranged at the upper part of the moving sliding block. According to the cold-water-and-hot-water synchronous valve core structure disclosed by the invention, a temperature adjusting handle is used, so that not only is thermostatic control realized, but also synchronous supplying and stopping of cold water and hot water entering a valve core are realized

Description

technical field [0001] The invention relates to a cold and hot water valve core, in particular to a cold and hot water synchronous valve core structure. Background technique [0002] With the development of society, people have higher and higher requirements for life. The existing thermostatic valve core does not control the water in and out, but only adjusts the flow rate of cold and hot water entering the valve core. When assembled in the thermostatic shell, An additional switch is required to control the water flow; in addition, the existing thermostatic valve core generally enters hot and cold water from a place close to the temperature adjustment handle, and flows water in a direction away from the temperature adjustment handle. This determines that the thermostatic valve body needs to be installed in parallel with the wall of the fixed valve, so that the waterway setting of the thermostatic valve body is more complicated and the valve body is relatively bulky. Most of...

AI Technical Summary

Problems solved by technology

In practical application, this part has defects such as easy to be stuck by impurities, poor sealing, large resistance to water ingress, and short life.

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