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Water mixing valve

A valve and water mixing technology, applied in valve details, multi-way valves, valve devices, etc., can solve problems such as poor bathing, low flow rate, and low water output from water heaters, so as to achieve comfortable water use, eliminate excessive pipe resistance, and be flexible The effect of adjustment

Active Publication Date: 2012-07-18
BEIJING TUS CLEAN ENERGY TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 2. The water mixing device used in the solar water heating system basically borrows the water mixing valve used by the electric water heater or gas water heater, and there is no special water mixing valve suitable for the solar water heating system
[0005] Since the hot water of electric water heaters and gas water heaters is mixed with cold tap water under the direct action of tap water pressure, the existing mixing valve can achieve good water mixing and water flow. The drop between the water point and the water point is small, and even when the top layer is used for water, the existing water mixing valves suitable for electric water heaters or gas water heaters no longer meet the requirements of solar water heaters. Problems causing poor bathing
This problem is more prominent especially when the user adopts the water mixing valve and shower nozzle with water-saving features suitable for use under pressure

Method used

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Experimental program
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Effect test

Embodiment 1

[0026] Such as figure 1 As shown, the water mixing valve of the present invention includes a valve body 3, and the valve body 3 is provided with three openings, which are respectively a valve body cold water inlet 6, a valve body hot water inlet 12, and a valve body water outlet 13. The water mixing valve also includes a nozzle 2 communicating with the cold water inlet 6 of the valve body. The nozzle 2 is provided with a nozzle cold water inlet 4 and a nozzle cold water outlet 5. By rotating the nozzle 2 axially, the relative position of the nozzle cold water inlet 4 and the valve body cold water inlet 6 can be adjusted, thereby controlling the flow through the nozzle. Invented mixing valve for cold water flow. Preferably, the nozzle 2 is roughly a cone shape, and the nozzle 2 is divided into a cone angle area and a straight section area, and the angle of the cone angle is greater than or equal to 0° and less than or equal to 90°; the length of the straight section area and t...

Embodiment 2

[0036] Such as figure 2As shown, the difference between this embodiment and embodiment 1 is: in embodiment 1, the double linkage valve 10 is set in the water mixing chamber 8, so the double linkage valve 10 is provided with a water mixing chamber Cavity 8 is a cavity corresponding to the shape; and in Embodiment 2, the double linkage valve 10 is set at the water outlet 13 of the valve body, so the double linkage valve 10 is provided with a common cylindrical cavity. Other technical features of embodiment 2 are the same as embodiment 1.

Embodiment 3

[0038] Such as image 3 As shown, the difference between this embodiment and embodiment 1 is that both the nozzle 2 and the water mixing chamber 8 are formed directly on the valve body 3, and the flow of cold water is adjusted by screwing in or out of the needle valve 1 . Other technical features of embodiment 3 are the same as embodiment 1.

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Abstract

The invention relates to a water mixing valve comprising a valve body, a nozzle, a hot water regulating cavity, a water mixing cavity and a double-linkage valve, wherein the valve body is provided with a valve body cooling water inlet, a valve body hot water inlet and a valve body water outlet; the nozzle is communicated with the valve body cooling water inlet and provided with a nozzle cooling water inlet and a nozzle cooling water outlet; the valve body is internally provided with the hot water regulating cavity connected with the valve body hot water inlet and the water mixing cavity connected with the valve body water outlet; the water mixing cavity is connected with the hot water regulating cavity through a valve body hot water outlet positioned on one end of the hot water regulatingcavity and is also connected with the nozzle through the nozzle cooling water outlet; and the double-linkage valve is arranged above the hot water regulating cavity and the water mixing cavity and used for controlling the water discharge of the hot water regulating cavity and the water mixing cavity. The water mixing valve can be used for more flexibly regulating the water mixing proportion of cold and hot water so as to ensure that the water mixing and discharging effects of the valve is better.

Description

technical field [0001] The invention relates to a water mixing valve, in particular to a dual-linkage jet mixing water valve used for mixing hot and cold water. Background technique [0002] The solar water heating system has been recognized by the society and has been popularized in a large area. However, the following problems were found during use: [0003] 1. At present, the solar water heating system is mainly open and non-pressurized. The water heater is installed upstairs or on the roof. The drop between the water tank and the water point may be very low, resulting in insufficient water pressure for hot water. [0004] 2. The water mixing device used in the solar water heating system basically borrows the water mixing valve used by the electric water heater or gas water heater, and there is no special water mixing valve suitable for the solar water heating system. [0005] Since the hot water of electric water heaters and gas water heaters is mixed with cold tap wat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K11/02F16K11/072F16K11/087F16K31/60F16K51/00
Inventor 吴振一韩成明李旭光
Owner BEIJING TUS CLEAN ENERGY TECH CO LTD
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