a water mixing device

Abstract

The invention relates to the field of building pipeline heating systems, in particular to a water mixing device. The water mixing device comprises two stop valves with the same structure and size and two connection assemblies with the same structure and size, wherein the two connection assemblies are connected with the stop valves correspondingly. A water pump is arranged between eccentric thread ends of the two connection assemblies. One stop valve is provided with a temperature adjusting package with a temperature sensing probe. The installation directions of the two stop valves are opposite in the left-right direction. The installation directions of the two connection assemblies are opposite in the up-down direction. A height difference is formed for the water mixing device through eccentric structures of the eccentric thread ends of the connection assemblies. According to the water mixing device, compared with the prior art, the number of accessories is small, universality is good, and product reliability and attractiveness can be improved through a small number of connection ports and a creative rotary external thread sleeve structure; the structure is simple, and on-site construction and assembling are easy; the size is small so as to be beneficial to installation in a narrow space; and particularly, the cost is greatly reduced so as to be beneficial to market promotion.

Description

technical field [0001] The invention relates to the field of building pipeline heating systems, in particular to floor heating devices. Background technique [0002] The ground heating water mixing device is mainly used for the high temperature water inlet pipeline of the floor heating. The working principle is to use the low temperature return water after the heat dissipation of the floor heating or the radiator to mix with the high temperature water supply to provide heating water at an appropriate temperature. The cooling water supply can effectively protect the water flowing through the pipeline. service life and reduce energy consumption. This cooling method is reasonable, energy-saving and convenient, and is widely used in floor heating and water supply. [0003] There are many existing technologies, such as the "floor heating mixing device" with the notification number CN 203869133 U, which includes a hot water inlet on one side, a cold water outlet, and a pipeline i...

AI Technical Summary

Problems solved by technology

Involving temperature adjustment control, pipeline connection and auxiliary regulating valve, exhaust valve, temperature display structure, etc., the device has many accessories, complex structure, and many matching interfaces, which increases the safety hazard of pipeline connection; the versatility of accessories is poor, and the product assembly The process is complicated; resulting in high cost and difficult marketing

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