Integrated device for filtering pipelines, removing water hammer and preventing frost crack

Abstract

The invention discloses an integrated device for filtering pipelines, removing water hammer and preventing frost crack. The integrated device comprises a casing (1), an air bag (2), a filtering net (3) and a drainage valve (4). By the device formed by the components, through the technical scheme that the drainage valve is used for cleaning and draining, the air bag is used for eliminating the damage of the frost crack and water hammer, and the functions of filtering, removing water hammer and preventing frost crack are integrally connected to an inlet pipeline of tap water in series, the problems and shortcomings of inconvenient cleaning, unreliable anti-freezing and drainage outside pressure relief in the prior art are overcome; and the inlet pipeline of the tap water can achieve the purposes of convenient cleaning, reliable anti-freezing and internally removing the water hammer.

Description

technical field [0001] The invention relates to a tap water pipeline device, specifically, it is connected in series at the inlet end of the tap water pipeline, and is used for filtering the gravel suspended in the tap water, reducing the water hammer effect of the indoor pipeline, and preventing the water pipe of the outdoor connecting section from freezing and cracking. An integrated device for pipeline filtration, water hammer elimination and frost crack prevention. Background technique [0002] The tap water entering the user is usually suspended with a small amount of gravel, and the water hammer effect caused by the use of the fast valve by the user is harmful to the indoor pipeline. It is easy to freeze and crack in winter; the existing technology adopts installing a filter screen at the water outlet of the indoor faucet to filter the gravel in the water, wrapping the water pipe in the outdoor connection section with an insulation layer to prevent the pipe from freezi...

AI Technical Summary

Problems solved by technology

[0002] The tap water entering the user is usually suspended with a small amount of gravel, and the water hammer effect caused by the use of the fast valve by the user is harmful to the indoor pipeline. It is easy to freeze and crack in winter; the existing technology adopts installing a filter screen at the water outlet of the indoor faucet to filter the gravel in the water, wrapping the water pipe in the outdoor connection section with an insulation layer to prevent the pipe from freezing and cracking, and connecting the pressure on the indoor pipeline. The differential safety pressure relief valve is used to reduce the damage caused by water hammer in the pipeline; the disassembly and clearing of the faucet filter requires professionals and tools, and it is difficult for users to handle it by themselves; the antifreeze insulation layer is not reliable, and it is not repaired in time in case of accidental damage The water pipe will be frozen and cracked immediately; when the differential pressure safety pressure relief valve encounters water hammer, it will discharge water and release pressure outwards, which will cause the trouble of splashing the indoor floor; problems and deficiencies

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