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Switch valve for water pipe with anti-siphon phenomenon

A technology of anti-siphon and switch valve, applied in valve details, valve devices, water supply devices, etc., can solve problems such as uncontrollable water volume, unclean flushing, water pollution, etc., and achieve the effect of easy control of water volume, avoiding waste, and convenient use

Inactive Publication Date: 2018-10-16
温州市欧睿阀门有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a switch valve for water pipes with anti-siphon phenomenon, so as to solve the problem that the amount of water cannot be controlled when flushing the toilet proposed by the above-mentioned background technology, it is easy to cause waste, and it is prone to the problem of unclean flushing, and the At this time, due to the effect of siphon, it is easy to suck the water in the water tank into the external water pipe, which is easy to cause water pollution and affect the use

Method used

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  • Switch valve for water pipe with anti-siphon phenomenon
  • Switch valve for water pipe with anti-siphon phenomenon
  • Switch valve for water pipe with anti-siphon phenomenon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1, such as Figure 4 The shape of the middle handle 501 is an "I"-shaped structure, and the handle 501 forms a telescopic structure with the upper inner surface of the water tank 6 through the spring 502. The handle 501 is an integrated structure with the connecting block 504 through the connecting rod 503, and the connecting block 504 The shape of the handle 501 is round and frustum-shaped. By pulling the handle 501, it is convenient to realize the effect of siphon, and it is also convenient to control the water flow, so as to avoid waste.

Embodiment 2

[0028] Example 2, such as figure 2 The middle casing 1001 forms a sliding structure through the rollers 1006 and the filter plate 1005, and the length of the filter plate 1005 is equal to the diameter of the middle part of the casing 1001, and the filter plate 1005 is obliquely provided with grids, and the filter plate 1005 has a certain direction of water flow. Change the function to avoid directly impacting into the valve body 10, affecting the service life of the valve body 10, and also ensure that the filter plate 1005 slides horizontally on the inner side of the valve body 10, which is convenient for use.

Embodiment 3

[0029] Example 3, such as figure 2The diameters of the first connection port 1002 and the second connection port 1003 are smaller than the center distance of the valve block 1004, and the center distance of the valve block 1004 is smaller than the middle diameter of the housing 1001, and the shape of the housing 1001 is hollow The cylindrical structure facilitates the free sliding of the valve block 1004 inside the housing 1001, and also facilitates the valve block 1004 to block the first connection port 1002 to avoid water flow at both ends of the valve body 10, so as to realize anti-siphon phenomenon and avoid polluting water resources. Use separately.

[0030] Working principle: When using the switch valve for water pipes with anti-siphon phenomenon, when there is water in the water tank 6 and the water level line is higher than the height of the water inlet 9 of the water tank from the ground, the normal use of the toilet can be guaranteed at this time , when the toilet ...

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Abstract

The invention discloses a switch valve for a water pipe with anti-siphon phenomenon. The switch valve comprises a closestool body, a switch control valve, a water tank water inlet and an anti-leakingbolt; a sewer pipe is mounted at the upper end of the inner side of the closestool body; a sewage pipe is arranged at the lower end of the inner side of the closestool body; the switch control valve is positioned on the inner side of a water tank; a fixed rod is arranged on the left side of the switch control valve; the water tank water inlet is positioned on the left lower side of the water tank;the left end of the water tank water inlet is connected with a valve body; the anti-leaking bolt is positioned at the left end of the valve body; rubber pads are arranged on the inner sides of the anti-leaking bolt and the water tank water inlet; and the left end of the anti-leaking bolt is connected with an outer connecting water pipe. The switch valve for the water pipe with anti-siphon phenomenon cleans closestools by using a siphon mode, so that the water quantity is conveniently controlled, the waste is prevented, and the problems of easy pollution of external water sources and influenceon household drinking water due to suction of water, in the water tank, into the outer connecting water pipe due to the siphon existence in water stop are solved.

Description

technical field [0001] The invention relates to the technical field of water pipes, in particular to an on-off valve for water pipes with anti-siphon phenomenon. Background technique [0002] The function of the toilet plays a very important role in home life, so people pay more and more attention to the practicability of the toilet, but there are large and small problems in the toilet on the market, which affect people's use, for example, people only care about Whether the toilet can be flushed clean, but many problems are ignored, such as, the water in the toilet flushing is inconvenient to control, which is easy to cause waste, and when the water is cut off, the water in the toilet tank is easy to be sucked into the water tank due to the siphon phenomenon. Externally connected to the water pipe, which will lead to the pollution of domestic water and affect the safety of people's use. Therefore, we propose an on-off valve for water pipes with anti-siphon phenomenon, so as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/18E03D5/09E03D1/38E03D9/08F16K51/00B01D35/02
CPCF16K31/18B01D35/02E03D1/38E03D5/09E03D9/08F16K51/00
Inventor 王宗钏
Owner 温州市欧睿阀门有限公司
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