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Control valve used for electric heating faucet and work method of control valve

A working method and technology for controlling valves, applied in valve heating/cooling devices, valve operation/release devices, valve details, etc., can solve problems such as pressure relief

Pending Publication Date: 2017-05-31
陈非
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in this device, the pressure chamber is only released when the water is turned off, but it is released when the control valve is opened, especially when the hot water is converted to cold water, the pressure chamber is not released, resulting in The cold water state is to output hot water

Method used

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  • Control valve used for electric heating faucet and work method of control valve
  • Control valve used for electric heating faucet and work method of control valve
  • Control valve used for electric heating faucet and work method of control valve

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Embodiment Construction

[0039] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the following embodiments are combined with the accompanying drawings to elaborate on the present invention.

[0040] figure 1 It is an exploded view of the coordination of the control valve and the electric heating faucet in the present invention; figure 2 It is a sectional view of the control valve in the present invention; image 3 For the explosion diagram of the control valve in the present invention, please refer to Figure 1 to Figure 3 As shown, a preferred control valve for an electric heating faucet is shown, including a valve housing 11, a moving ceramic disc assembly and a fixed ceramic disc assembly arranged in the valve housing 11, and the moving ceramic disc assembly is also connected with the The pressing rod assembly is connected, and the pressing rod assembly controls the movement of the braking tile assembly, thereby adju...

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Abstract

The invention discloses a control valve used for an electric heating faucet. The control valve comprises a fixed porcelain piece, a movable porcelain piece, a valve shell and a pressing rod assembly. A fixed porcelain piece groove is formed in the porcelain piece. A water inlet, a first water outlet and a second water outlet are further distributed in the periphery of the fixed porcelain piece groove. A water inlet groove and a water outlet groove are formed in the face, facing the fixed porcelain, of the movable porcelain piece. The pressing rod assembly comprises a pressing rod which controls movement of the movable porcelain piece so that the water inlet groove, the water inlet and the fixed porcelain piece groove can communicate and a regulation groove, the first water outlet and the second water outlet can communicate. By regulating the cooperation between the water inlet groove on the movable porcelain piece, a water inlet groove on the movable porcelain piece, the water inlet on the fixed porcelain piece, the first water outlet on the fixed porcelain piece, the second water outlet on the fixed porcelain piece and the fixed porcelain piece groove on the fixed porcelain piece through the pressing rod, pressure relief is conducted on a pressure cavity by disconnecting the water inlet and the water outlet and communicating the first water inlet and the second water inlet through the control valve in the opened state, and therefore when hot water is switched to cold water, cold water is output in the cold water state.

Description

technical field [0001] The invention relates to the field of electric heating appliances, in particular to a control valve for electric heating faucets and a working method thereof. Background technique [0002] Most of the control valves in the electric water faucets sold on the market are three-way valves, which respectively include the water inlet connected to the water inlet pipe, the first water outlet connected to the electric hot water outlet heating part, and the control water pressure switch assembly to start or close. The second water outlet of the existing electric heating faucet only closes the water inlet when the faucet is in the closed state, and releases the pressure of the pressure chamber connected to the second water outlet, and then closes the water pressure switch assembly to prevent water from flowing out. The heating part is dry. However, when the hot water is changed to cold water, the pressure chamber is not released, so it is easy to cause when t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K3/08F16K3/314F16K3/34F16K3/30F16K49/00F16K31/60
CPCF16K3/08F16K3/30F16K3/314F16K3/34F16K31/60F16K49/00
Inventor 陈非朱科力金永波
Owner 陈非
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