Anti-crack water gauge shell structure

Abstract

The invention provides an anti-crack water gauge shell structure, comprising a shell matrix; the bottom surface and side inside the shell matrix are both provided with elastic layers, thus realizing overall protection of the shell matrix and effectively solving the problems of freeze and crack prevention when the water gauge is frozen.

Description

technical field [0001] The invention belongs to the field of water meter structures, in particular to an explosion-proof cracking water meter case structure. technical background [0002] Every year in winter, reports of losses caused by water meter bursts occur from time to time all over the country, resulting in many social problems and disputes. For this situation, water supply companies can only adopt passive methods such as replacing the water meter and adding a protective cover to the outside of the water meter. The only thing they can do proactively is to publicize and educate tap water users before winter comes. But none of these can fundamentally overcome this problem. [0003] The existing relatively advanced technology is to add an elastic layer to the bottom surface of the water meter case to prevent bursting from the inside, because most water meters burst from the bottom, which is mainly because the inside of this part is a relatively large storage tank. The ...

AI Technical Summary

Problems solved by technology

But none of these can fundamentally overcome the problem

[0003] The existing relatively advanced technology is to add an elastic layer to the bottom surface of the water meter case to prevent bursting from the inside, because most water meters burst from the bottom, which is mainly because the inside of this part is a relatively large storage tank. The water bag, so once the water meter freezes, the expansion of the part will be relatively strong, causing the part to be easily broken

But this design is actually unreasonable, because the expansion of water after freezing is in all directions. Just setting an elastic layer at the bottom cannot effectively deal with the freezing and explosion-proof of the water meter.

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