One-way water meter

A water meter, one-way technology, applied in measuring devices, instruments, liquid/fluid solid measurement, etc., can solve the problems of inaccurate measurement and waste of water resources, so as to prevent man-made damage, reduce waste of water resources, and prevent illegal behavior. 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 commonly used water meters are installed indoors in each household. Some households turn the water meters around, the direction of water flow is reversed, and the pointers of the water meters are reversed. As a result, users use water but do not pay or pay less for water. The measurement is inaccurate and wastes water resources.

Method used

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  • One-way water meter

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Embodiment Construction

[0007] Please refer to the figure, a one-way water meter, in which the watch core 2 is fixed in the housing 11, the dial 1 is above the watch core 2, the water filter net 3 is placed between the watch core 2 and the shell 11, and the water inlet joint 7 The inner water pipe is designed as a labyrinth channel 6 to prevent some people from destroying the one-way gasket 5 by improper means. , between sealing gasket 5 and filter screen 3, be fixed with elastic rubber ring 4, when not passing through water, press tight sealing gasket 5 by the elastic force of elastic rubber ring 4.

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PUM

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Abstract

A one-way water meter is fixed meter core in shell, arranging meter dial on meter core, setting water filtering screen pad between meter core and shell, designing water pipe in water inlet connector to be labyrinth channel, checking one-way seal pad bottom in triangular slot of sealing element and tightening it by pad seal, fixing elastic rubber ring between seal pad and filtering screen, utilizing elastic force of said ring to push seal gasket tightly when water running is finished.

Description

technical field [0001] The invention relates to a one-way water meter. Background technique [0002] The commonly used water meters are installed indoors in each household. Some households turn the water meters around, the direction of water flow is reversed, and the pointers of the water meters are reversed. As a result, users use water but do not pay or pay less for water. The measurement is inaccurate and wastes water resources. Contents of the invention [0003] The object of the present invention is to overcome the above defects and provide a one-way water meter. [0004] The technical solution of the present invention is a one-way water meter, which includes a casing, a watch core and a dial, and is characterized in that an elastic rubber ring and a one-way sealing gasket are installed on the water filter net of the watch core and the water inlet of the shell , a labyrinth channel is set at the water inlet joint end. [0005] The invention has the following advanta...

Claims

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Application Information

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IPC IPC(8): G01F15/00
Inventor 崔连凯
Owner TIANJIN JINNAN KAIDA ELECTRONIC CO LTD
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