Bypass thermostatic mixing valve

Abstract

A bypass thermostatic mixing valve comprises a valve body, a spring base, a spring, a sealing base, a sealing gasket, a temperature control rod, a piston, an O-shaped ring, an adjusting cap, a valve deck and a protective guard. The water inlet proportion of cold and hot water is controlled in time by means of automatic induction of the temperature control rod and the elasticity effect of the spring, so that it is ensured that the water temperature of mixed water adopted by a user from a valve thermostatic water outlet is kept constant, use is convenient, and the water mixing thermostatic effect is good. The water temperature of mixed water can be preset by rotating the adjusting cap and the spring base before the bypass thermostatic mixing valve is adopted, and the adjusting range of the water temperature of the mixed water is wide; a through hole is formed in the side face of the valve deck, the thermostatic water outlet is formed in the right side of the valve body, the bypass thermostatic mixing valve can be applied to special water consumption occasions such as a water tank, pipeline connection is simple, and installation is convenient.

Description

technical field [0001] The invention relates to the field of valves, in particular to a bypass thermostatic water mixing valve. Background technique [0002] With the progress of society and the improvement of people's living standards, people are constantly pursuing comfortable living conditions. Among them, the supply of hot water has become one of the indispensable needs, and people's requirements for bathing comfort are gradually increasing. Satisfied with the availability of hot water, there are higher requirements for the temperature of bathing water. For example, it is required that the temperature of bathing water can be kept within a relatively comfortable range during normal bathing without fluctuations caused by external influences. Hot and cold phenomena, etc. Therefore, the cold and hot water mixing valve technology has also been widely used. [0003] The water mixing valve widely used at present, in actual use, because there are multiple faucets in the house,...

AI Technical Summary

Problems solved by technology

[0003] The water mixing valve widely used at present, in actual use, because there are multiple faucets in the house, water may be used at the same time, or multiple faucets are turned on alternately, which causes the water pressure in the pipeline to change, resulting in the water mixing valve. The water temperature of the mixed water coming out of the bath is affected, fluctuating, hot and cold, which seriously affects the comfort of bathing; or when the water temperature of the hot water source changes and the water pressure of the cold and hot water changes, it will also cause mixed water. The temperature of the mixed water coming out of the valve fluctuates, so it is necessary to readjust the mixed water valve to correct the water temperature. This process often has to be repeated many times, resulting in waste of water resources

[0004] In addition, the thermostatic water mixing valve in the prior art all enters water from both ends and exits from the middle. When it is connected to a water appliance for special occasions such as a sink faucet, the pipeline is complicated and difficult to install.

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