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Electric-liquid control water valve of IC card water meter

A technology for controlling water and water meters, applied in valve details, diaphragm valves, valve devices, etc., can solve problems such as low reliability, malfunction, and inconvenient use, and achieve high reliability, reduced power consumption, and easy installation Effect

Inactive Publication Date: 2007-05-02
TIANJIN JINNAN KAIDA ELECTRONIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The water valve used in the commonly used IC card water meter is to install a larger power electric drive mechanism on the traditional water valve, which has high energy consumption, low reliability, short service life, inconvenient use, high processing accuracy requirements, poor workmanship, and bears The water pressure area is small, and it cannot work normally when the water pressure is reduced

Method used

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  • Electric-liquid control water valve of IC card water meter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Please refer to the figure, an electro-hydraulic control water valve of an IC card water meter, the film 11 is crimped between the valve body 1 and the valve cover 5, and the space between the valve body 1 and the valve cover 5 is divided into an upper cavity 18 by the film 11 And the lower chamber 19, the armature 12 encapsulated in the film 11 cooperates with the large magnetic block 13 fixed on the valve body 1, the valve gate 15 with a wedge-shaped longitudinal section is fixed by the nut 14 and the armature 12, the valve gate 15 and the groove 21 Sealing, the control cavity 20 between the valve body 1 and the valve cover 5 is equipped with an eccentric shaft 4, and one end of the eccentric shaft 4 has a magnetic block 6, and the magnetic block 7 driven by the motor 8 outside the valve cover 5 and the control cavity 20 Magnetic block 6 attracts, control chamber 20 connects through water hole 9, control hole 10, drain hole 3, drain hole 9 is located in valve cover 5, ...

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PUM

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Abstract

An electric-hydraulic control valve for IC card type water flowmeter is composed of valve body with a big magnet, valve cover, rubber membrane between said valve body and valve cover to divide internal cavity into upper and lower cavities and with armature in it for matching with said big magnet, valve gate fixed with said armature, eccentric axle in said control cavity and with magnet matched with a magnet driven by external motor, water flowing hole, control hole and water drain hole. Said valve is opened or closed by the pressure of water itself.

Description

technical field [0001] The invention relates to an electro-hydraulic control water valve of an IC card water meter. Background technique [0002] The water valve used in the commonly used IC card water meter is to install a larger power electric drive mechanism on the traditional water valve, which has high energy consumption, low reliability, short service life, inconvenient use, high processing accuracy requirements, poor workmanship, and bears The water pressure area is small, and it cannot work normally when the water pressure drops. Contents of the invention [0003] The purpose of the present invention is to overcome the above defects and provide an electro-hydraulic control water valve for an IC card water meter. [0004] The technical solution of the present invention is an electric-hydraulic control water valve for an IC card water meter, which includes a water inlet and a water outlet on the valve body, the armature is encapsulated in the film, the large magneti...

Claims

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Application Information

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IPC IPC(8): F16K7/17F16K31/08
Inventor 崔连凯
Owner TIANJIN JINNAN KAIDA ELECTRONIC CO LTD