Water mixing valve of water heater

Abstract

The invention discloses a water mixing valve of a water heater, and belongs to water mixing valves. The water mixing valve structurally comprises a valve body, a water mixing adjustment valve core and a water mixing adjustment valve handle, wherein a cold water inlet port and a hot water inlet port are formed in the left end and the right end of the rear side of the valve body respectively, a cold water outlet pipeline, a hot water outlet pipeline, a hot water outlet pipeline, a mixed water outlet pipeline, and a cold water inlet pipeline are arranged in the valve body respectively; the cold water outlet pipeline comprises a left cold water outlet pipeline and a right cold water outlet pipeline, and the mixed water outlet pipeline is communicated with the water outlet port; the cold water inlet pipeline comprises a left cold water inlet pipeline and a right cold water inlet pipeline; a cold water flow switch adjustment valve and a cold water loading switch valve are arranged on the upper portion and the lower portion of the valve body respectively; the water mixing adjustment valve core is communicated with the right cold water outlet pipeline, the hot water outlet pipeline and the mixed water outlet pipeline respectively. The water mixing valve disclosed by the invention has the characteristics of being capable of conveniently adjusting the mixing temperature of cold water and hot water, thus greatly improving the comfort of shower, and the like.

Description

technical field [0001] The invention relates to a water mixing valve, in particular to a water heater mixing valve capable of balancing cold and hot water pressures. Background technique [0002] The development of the solar thermal utilization industry in recent years has received sufficient attention from the national energy strategy. Solar collectors have gradually become a representative product of China's low-carbon industry in terms of industry scale and global influence. China's solar water heater heat collection area is the largest in the world. The solar heat utilization industry has replaced conventional energy by 200 million tons of standard coal, and its carbon emission reduction capacity has reached 200 million tons, making a huge contribution to global energy conservation and emission reduction. [0003] At present, domestic solar water heaters have been widely used in cities and rural areas, and the future market prospects are broad. One of the main function...

AI Technical Summary

Problems solved by technology

Due to the large pressure difference between the hot water and the cold water of the solar water heater, especially when the distance between the installation location of the water heater and the water outlet point is short, it is very difficult to adjust the temperature of the mixed water to achieve the ideal temperature, and a small fluctuation of the cold water pressure will cause Affect the temperature of the mixed water to appear hot and cold

[0004] Currently, there is no good solution

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