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Multifunctional antirust non-return explosion-proof valve for water pipe

A multi-functional, water pipe technology, applied in the field of life, can solve problems such as easy bursting of water pipes, and achieve the effects of preventing the backflow of equipment wastewater and dirty water, solving double hidden dangers, excellent water resistance and acid and alkali resistance.

Active Publication Date: 2017-03-15
漯河市欧风洁具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-functional anti-rust anti-return explosion-proof valve for water pipes in order to solve the problems of easy bursting of household water pipes and backflow of dirty water in water pipes in the prior art. The valve device will not fail due to rust and can be used safely for a long time , It fundamentally solves the hidden danger of family water pipe bursting, and at the same time, it can effectively prevent the problem of backflow of waste water and dirty water

Method used

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  • Multifunctional antirust non-return explosion-proof valve for water pipe
  • Multifunctional antirust non-return explosion-proof valve for water pipe
  • Multifunctional antirust non-return explosion-proof valve for water pipe

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Embodiment 1

[0019] Embodiment 1: A multi-functional water pipe anti-rust check explosion-proof valve, see figure 1 , including a valve cover 1, a valve core 2, a valve seat 4 and an elastic deformation frame 3 are arranged in the valve cover 1, and the elastic deformation frame 3 is set on the outside of the valve core 2, and the valve cover, valve core, and valve seat are all Air rubber material.

[0020] The valve cover, valve core, and valve seat selected in this embodiment are all gas rubber materials and the analysis is as follows: ordinary metal springs are soaked in water for a long time, and they are prone to rust. The effect is to increase the iron content in the water. The main component of rust is hydrated iron oxide. In water with low pH value and high carbon dioxide, iron is easily dissolved and oxidized in water, and rust occurs due to corrosion, so that iron molecules or iron ions are formed in drinking water, so that the water becomes turbid and appears Yellow or reddish...

Embodiment 2

[0025] Embodiment 2: A multifunctional anti-rust check explosion-proof valve for water pipes. The content of this embodiment is basically the same as that of Embodiment 1, and the same parts will not be repeated. The difference from Embodiment 1 is: see figure 2 , in the present embodiment, the support is an annular platform 23 arranged on the end of the spool, the elastic deformation frame is a conical silicone elastic support, and the narrow end of the silicone elastic support is provided with a circular elastic ring-32, and the circular elastic ring One is fixedly connected with the ring platform, and the wide end of the silicone elastic support is provided with a circular elastic ring 2 33, and the circular elastic ring 2 is fixedly connected with the valve seat, and is equidistantly arranged on the circumference between the circular elastic ring 1 and the circular elastic ring 2 Three elastic struts 34. Three elastic struts are designed to withstand a pressure of 0.3map....

Embodiment 3

[0026] Embodiment 3: A multifunctional anti-rust check explosion-proof valve for water pipes. The content of this embodiment is basically the same as that of Embodiment 2, and the same parts will not be repeated. The difference from Embodiment 2 is: see image 3 , the spool in this embodiment is a left and right two-way spool, that is, a spool and a valve seat corresponding to the spool are arranged symmetrically at the left and right ends respectively, and a seat is shared in the middle of the spool at the left and right ends, as image 3 As shown, the support in this embodiment is three protruding heads 21 arranged at the end of the valve core equidistantly around the circumference, and the ends corresponding to the valve core at the left and right ends and the valve seat are respectively provided with cylindrical joints. An elastic deformation frame is respectively set on the outside of the core. The structure of the elastically deformable frame at the left and right ends i...

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Abstract

The present invention discloses a multifunctional antirust non-return explosion-proof valve for a water pipe and belongs to the field of life. The antirust non-return explosion-proof valve for a water pipe comprises a valve deck. A valve core, a valve seat and an elastically deformable frame are disposed in the valve deck; the elastically deformation frame sleeves the valve core; the valve deck, the valve core and the valve seat are all made of a silicone material; one end of the elastically deformable frame contacts with the valve seat; the elastically deformable frame is longer than the valve core; in a normal state, the elastically deformable frame isolates the valve core from the valve seat without contact; and the elastically deformable frame has an automatic deformation function when water pressure increases suddenly, and may deform to such an extent that the valve core is brought into contact with the valve seat to close a water outlet. Since the silicone has excellent water tolerance and acid and alkali resistance, the multifunctional antirust non-return explosion-proof valve for a water pipe may not fail due to rusting, and may be used safely for a long time; both hidden troubles of waste water return in a domestic water pipe and water pipe burst are solved throughly, fundamentally, thereby bringing safe and convenient life for thousands of families.

Description

technical field [0001] The invention belongs to the field of life, and in particular relates to a multifunctional water pipe anti-rust non-return explosion-proof valve. Background technique [0002] In today's life, it often occurs that the water pipes in the family burst due to unstable water pressure, etc., causing the house to be flooded and directly causing major economic losses to the family; Backflow to the water supply pipeline leads to pollution of the water supply pipeline. For many years, these two problems have been perplexing the safety of domestic water for the majority of residents. Up to now, there is no scientific solution to achieve the best of both worlds. Some people also use springs to make some simple explosion-proof valves, but the springs rust quickly when exposed to water. Solve the problem of wastewater and dirty water backflow! There are also people who use springs to make some simple check valves. Once the springs get rusty, they still lose the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K15/14F16K17/00
CPCF16K15/14F16K17/00
Inventor 柴旭慧
Owner 漯河市欧风洁具有限公司