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Anti-theft device of water meter

A technology of anti-theft device and water meter, applied in the direction of measuring device, instrument, volume/mass flow generated by mechanical effect, etc., can solve the problems of water theft, water meter measurement error, water meter without anti-theft device, etc., and achieve the effect of preventing water theft.

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] Commonly used water meters do not have an anti-theft device. People reversely charge air at the water faucet to make the air flow push the runner to reverse, and turn the reading plate to reverse, so as to achieve the purpose of stealing water and make the water meter measure incorrectly.

Method used

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  • Anti-theft device of water meter

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Effect test

Embodiment Construction

[0008] Please refer to the figure, a water meter anti-theft device, which includes an unblocking device, a sealing device and a sealing connecting rod. The unblocking device is composed of the unblocking guide vane 4, the main compartment body 3 and the unblocking diversion compartment 1. The sealing device is composed of The sealing gasket 5 and the sealing connecting rod 2 are composed of a dredging diversion chamber 1 in the main chamber body 3, the sealing gasket 5 is installed on the dredging guide vane 4, and the dredging guide vane 4 is installed in the dredging diversion chamber Inside 1, it is connected by a sealing connecting rod 2. This device is connected to the water outlet end of the water meter. When water flows out, the dredging guide vane will push to the right along with the water flow and lean against the step at the right end of the dredging diversion silo, and the water flow will be guided through the dredging. The diversion port on the surface of the flow van...

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PUM

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Abstract

A burglar-proof device of water meter is prepared as forming open / close unit by open / close flow guide plate, master cabin and open / close flow guide chamber; forming seal unit by sealing washer and sealing joint lever; setting open / close flow guide chamber in master chamber and sealing washer on said flow guide plate being set in said flow guide chamber; connecting said flow guide plated by sealing joint lever and connecting prepared device to water outlet end of water meter.

Description

Technical field [0001] The invention relates to an anti-theft device for a water meter. Background technique [0002] The conventional water meter does not have an anti-theft device. People infuse in the reverse direction at the faucet, so that the airflow pushes the runner to reverse, and the reading plate is turned upside down. This can achieve the purpose of stealing water and cause the meter to measure incorrectly. Summary of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects and provide a water meter anti-theft device. [0004] The technical scheme of the present invention is a water meter anti-theft device, which is characterized in that it includes an unblocking device, a sealing device and a sealing connecting rod, and the unblocking device is composed of an unblocking deflector, a main silo body and an unblocking diversion silo. , The sealing device is composed of a sealing gasket and a sealing connecting rod, and a dr...

Claims

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Application Information

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IPC IPC(8): G01F15/00G01F1/05
Inventor 崔连凯
Owner TIANJIN JINNAN KAIDA ELECTRONIC CO LTD
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