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Triplet constant temperature adjustable water mixing valve

A water mixing valve and constant temperature technology, applied in the direction of multi-way valves, valve details, valve devices, etc., can solve the problems of non-universal installation location, etc., and achieve the effect of simple and scientific structure, constant outlet water temperature and reasonable structure

Inactive Publication Date: 2009-01-21
廖燕妹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mixing valves seen in the existing market and technical literature are all straight-line, and do not have the universality of installation positions, such as the three-way thermostatically adjustable mixing valve installed at the corner

Method used

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  • Triplet constant temperature adjustable water mixing valve
  • Triplet constant temperature adjustable water mixing valve

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] See figure 1 and figure 2 . A valve body 3 is provided with a cold water inlet ( figure 1 Indicated by "-" in the middle), there is a cold and hot water mixed outlet on the valve body opposite the cold water inlet ( figure 1 Indicated by "A" in the middle), there is a hot water inlet on the valve body perpendicular to the cold water inlet ( figure 1 Indicated by "+");

[0026] -The temperature regulation handwheel device 1 is screwed and installed on the valve body 3 at the end corresponding to the hot water inlet. A temperature regulation nut 13 screwed with the valve body is installed in the temperature regulation handwheel device. Inside the temperature regulation nut 13 The positioning nut 8 of the limit push rod 4 is installed;

[0027] - The cold water valve seat 2 with a water hole is screwed and installed in the valve body cavity in front of the positioning nut 8 in the valve body 3, and the inner cavity of the valve body between the cold water valve seat ...

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Abstract

The invention relates to a three-way thermostatic adjustable mixing valve. A cold water inlet is arranged on a valve body, a cold and hot water mixed outlet which is opposite to the cold water inlet is arranged on the valve body, a hot water inlet is arranged on the valve body perpendicular to the cold water inlet, a temperature-adjusting hand wheel device corresponding to the hot water inlet is screwed on the valve body, a temperature-adjusting nut which is screwed with the valve body is mounted in the temperature-adjusting hand wheel device, a locating nut of a limiting push rod is mounted in the temperature-adjusting nut, a cold water valve seat with a water through hole is screwed in a valve chamber at the front of the locating nut in the valve body, a temperature-sensitive element is mounted between a hot water valve seat and a cold water valve seat in the valve body, a cone hot water valve clack is arranged at one end of the temperature-sensitive element contacting with hot water, wherein the outside of the temperature-sensitive element is sleeved with a return spring, a cone cold water valve clack is arranged at one end contacting with cold water, a push rod with the diameter smaller than that of the water through hole on the cold water seat is mounted at one end of the temperature-sensitive element, and the push rod penetrates through the cone cold water valve clack.

Description

technical field [0001] The invention relates to a three-way water mixing valve, in particular to a three-way constant temperature adjustable water mixing valve which automatically keeps the outlet water temperature. Background technique [0002] Most of the three-way thermostatically adjustable water mixing valves currently on the market are imported products and are expensive. However, the domestic three-way thermostatically adjustable mixing valve has inaccurate temperature control and complex structure. Some adjustment devices of the three-way thermostatically adjustable mixing valve cannot really achieve the purpose of adjusting the outlet water temperature or cannot accurately control the outlet water temperature. Even some three-way thermostatically adjustable water mixing valves have a slow temperature sensing speed, resulting in imbalance of outlet water temperature, overheating or overcooling, and the purpose of constant outlet water temperature cannot be achieved. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/64F16K11/044F16K37/00F16K31/44
Inventor 廖燕妹
Owner 廖燕妹
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