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Valve and electric heating device using same

An electric heating device and valve technology, applied in the field of valves and electric heating devices, electric heating devices for instant heating of liquids

Inactive Publication Date: 2012-07-18
PUTIAN QINGHUAYUAN ELECTRICAL APPLIANCE DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, if it is necessary to switch between cold / hot water (that is, power off without heating and power on for heating), there is no simple and safe way to control the circuit according to the state of the waterway or provide a method and device for power supply security.

Method used

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  • Valve and electric heating device using same
  • Valve and electric heating device using same
  • Valve and electric heating device using same

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Embodiment Construction

[0056] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0057] Please refer to the drawings, this embodiment provides an electric faucet, which is characterized in that it includes a device main body, a heating chamber, a pressure detection chamber, a valve, a liquid inlet and a liquid outlet;

[0058] The valve includes a valve housing, a switch, a first valve plate and a second valve plate; the material of the valve plate in this embodiment is ceramics.

[0059] The valve housing is fixed to the main body of the device;

[0060] The first valve piece and the second valve piece are located in the valve casing, and the first valve piece and the second valve piece are liquid-tightly bonded and mutually rotatable; wherein the first valve piece and the valve casing are in the first The valve plat...

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PUM

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Abstract

The invention aims to provide an electric heating device and a valve used in the electric heating device, wherein the power-up state of the electric heating device can be adjusted according to a waterway state, the water discharging state of the electric heating device can be adjusted according to the need of a user. The device comprises a main body, a heating cavity, a pressure detecting cavity,a valve, a liquid inlet and a liquid outlet; the pressure detecting cavity is internally provided with a pressure sensor, when needing cold water, the user controls the valve to make a valve plate inthe valve rotate to use cold water, hot water or shut off the water flow according to needs, at the same time, the user controls the switch on or off of a heating circuit to adjust the water yield conveniently. The invention also has a low water pressure protection function.

Description

technical field [0001] The invention relates to a valve and an electric heating device, in particular to an electric heating device for instantly heating liquid and a valve used therein. Background technique [0002] Electric heaters that heat up instantly, such as kitchen treasures, electric faucets, etc. These electric heaters usually have a heating chamber with a small volume, and a relatively high-power electric heating body is arranged in the heating chamber. After the external water source is injected into the heating chamber, it is directly heated, and then directly discharged through the water outlet. [0003] However, if it is necessary to switch between cold / hot water (that is, power off without heating and power on for heating), there is no simple and safe way to control the circuit according to the state of the waterway or provide a method and device for power supply security. Contents of the invention [0004] The purpose of the present invention is to provid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K49/00F16K11/074F16K3/30
Inventor 刘庆捷
Owner PUTIAN QINGHUAYUAN ELECTRICAL APPLIANCE DEV