Electromagnetic valve seat and water channel structure free of mixed flow of cold water and hot water

A technology of hot and cold water and solenoid valves, which is applied to the structure of valve shells, valve details, multi-way valves, etc., and can solve problems such as hot water hurting people, excessive flow of cold and hot water in series, etc.

Inactive Publication Date: 2012-07-04
温州帝威斯感应洁具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to prevent or avoid excessive flow of cold and hot water in series and hot water to hurt people, the invention provides a solenoid valve seat and waterway st

Method used

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  • Electromagnetic valve seat and water channel structure free of mixed flow of cold water and hot water
  • Electromagnetic valve seat and water channel structure free of mixed flow of cold water and hot water

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Embodiment Construction

[0009] In the accompanying drawings, the upper center of the valve seat body (14) is provided with two inner holes with different inner diameters and a solenoid valve outlet (4), and the circumference of the upper end surface of the solenoid valve outlet (4) is the outlet R Shaped sealing surface (12), a solenoid valve (1) and controller wiring (2) are connected to the induction controller in the inner holes with different inner diameters of the second stage, and the solenoid valve diaphragm (3) at the bottom of the solenoid valve (1) ) is sealed with the R-shaped sealing surface (12) of the water outlet, and two electromagnetic valve water inlet holes (6 ), a horizontal water outlet channel (13) is drilled at the lateral center position of the solenoid valve water outlet (4) to communicate with the water outlet connecting pipe (11), and water is discharged to the water outlet. After the drilling of the horizontal water outlet channel (13) is completed Use the plug screw (5) t...

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PUM

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Abstract

An electromagnetic valve seat and water channel structure free of mixed flow of cold water and hot water is a general movement assembly suitable for manufacturing of non-contact cold water and hot water mixed faucets such as induction non-contact cold and hot water mixed faucets for wash bowls, basins and the like. The electromagnetic valve seat and water channel structure free of mixed flow of cold water and hot water comprises a valve seat body, a cold water and hot water dividing valve, an electromagnetic valve, a transverse water inlet passage, a longitudinal water inlet passage, a transverse water outlet passage and a water connecting pipe which are connected mutually. Cold water, hot water and warm water in different temperature, outflowing after being regulated by the cold water and hot water dividing valve, are distinctly in difference and free of mixed flow, and users can be effectively prevented from being scalded by hot water. Accordingly, the structure is safe, reliable, convenient and applicable and long in service life.

Description

technical field [0001] The invention relates to an induction non-contact hand washing device, a vegetable basin faucet and a non-contact hot and cold water mixing faucet, an electromagnetic valve seat with no cross-flow of hot and cold water, especially an electromagnetic valve seat without cross-flow of cold and hot water and waterway structures. Background technique [0002] At present, the structure of the sealing surface of the hot and cold water temperature adjustment mechanism in the known domestic and foreign infrared sensor hand sanitizers and other non-contact mixing faucet products is unreasonable. Because the temperature adjustment handle is often rotated, the sealing surface wears quickly, resulting in the temperature adjustment handle being in the When the hot water position is at the cold water position, hot water is produced when the thermostat handle is at the cold water position. Contents of the invention [0003] In order to prevent or avoid excessive fl...

Claims

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Application Information

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IPC IPC(8): F16K11/24F16K27/00
Inventor 陈金富钱中华高亮曾凡良俞彬
Owner 温州帝威斯感应洁具有限公司
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