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Self-cleaning water seal device and assembling method thereof

A water sealing device and self-cleaning technology, applied in water supply devices, indoor sanitary piping devices, waterway systems, etc., can solve the problems of easy scaling and narrowing, unable to ensure long-term normal operation, blockage, etc., and achieve good self-cleaning effect. , the structure is simple, the effect of not easy to scale

Active Publication Date: 2015-03-04
BEIJING KANGZHIWEI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pipes of the existing water seal device have been used for a long time, and they are often prone to scaling, narrowing, or even clogging, which cannot guarantee long-term normal operation

Method used

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  • Self-cleaning water seal device and assembling method thereof
  • Self-cleaning water seal device and assembling method thereof
  • Self-cleaning water seal device and assembling method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment one, such as figure 1 As shown, the self-cleaning water seal device of the present invention includes a central tube type downward water seal section 1 and an outer ring-shaped upward water seal section 2 communicating with it. The upward water seal section 2 has a built-in heavy ball 4 that can go up and down with the water flow; the lower end of the downward water seal section 1 and the upper end of the upward water seal section 2 have a floating ball and a heavy ball limit device. The limit device of the floating ball 3 is a water hole 12 whose width between the descending water sealing section 1 and the ascending water sealing section 2 is smaller than the diameter of the floating ball and the heavy ball. The limiting device of the heavy ball 4 is an annular stopper 6 arranged on the outer periphery of the central tube, and the annular stopper can be large or small, and can also slide up and down. The heavy ball 4 is formed with a central cavity 40, and...

Embodiment 2

[0026] Embodiment two, such as figure 2 As shown, the difference between the self-cleaning water sealing device of the present invention and Embodiment 1 is that the downward water sealing section 1, the upward water sealing section 2 and the further connected downstream water flow section 7 form a horizontal S-shaped curved water storage bay. Floating balls and heavy balls are not marked in the figure. The heavy ball can be an ordinary solid ball or a cavity ball. The baffle can be fixed inside and outside with a throat hoop.

Embodiment 3

[0027] Embodiment three, such as image 3 As shown, the self-cleaning water sealing device of the present invention includes a downward water sealing section 1, an upward water sealing section 2, and a downstream water flow section 7 which are sequentially connected into a spiral tubular shape, and the upper end of the downstream water flow section 7 is hoisted to move up and down in the downstream water flow section. Spiral spring cord8. The downward water seal section 1 has a built-in floating ball 3 that can go up and down with the water level, and the uplink water seal section 2 has a built-in heavy ball 4 that can go up and down with the water flow; There are limit devices for floating balls and heavy balls. The limiting device is a blocking piece 6 with at least one hole opened thereon. The eyelet section of the baffle can be oval, or polygonal, or pear-shaped; Not equal height.

[0028] The self-cleaning water seal device is equipped with a superior water seal float...

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PUM

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Abstract

The invention relates to a self-cleaning water seal device and an assembling method thereof. The self-cleaning water seal device and the assembling method thereof aim at solving the problem of existing water seal scaling. The self-cleaning water seal device comprises a descending water seal section and an ascending water seal section communicated with the descending water seal section, at least one floating ball which can ascend and descend along water current is internally arranged at the ascending water seal section; and limit devices of the floating ball and a heavy ball are arranged at the lower end of the descending water seal section and the upper end of the ascending water seal section. The ascending water seal section is further communicated with a downstream current section, and a spiral spring rope which can move up and down at the downstream current section is arranged at the upper end of the downstream current section in a hanging mode. The assembling method of the self-cleaning water seal device comprises the following steps: manufacturing pipeline limit positions of water seal sections to a flat shape, or a thin diameter shape, or allocating a connector at the pipeline limit position of the water seal sections. The self-cleaning water seal device and the assembling method thereof clean water seal inner walls by pushing the floating ball, the heavy ball and the spiral spring rope produced by impulsion in the process of flushing water. The self-cleaning water seal device and the assembling method thereof have the advantages of being simple in structure, free of maintenance, not prone to form scale in the water seal, and good in self-cleaning effect.

Description

technical field [0001] The invention relates to a water sealing device used in a sewer pipe, in particular to a self-cleaning water sealing device and an assembly method thereof. Background technique [0002] The pipes of the existing water seal device have been used for a long time, and they tend to be easily scaled and narrowed, or even blocked, which cannot guarantee long-term normal operation. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects of the prior art, and to provide a self-cleaning water sealing device that is not prone to fouling and clogging. The purpose of the present invention is also to provide an assembly method for the device. [0004] In order to achieve the above object, the self-cleaning water sealing device of the present invention includes a downward water sealing section and an upward water sealing section communicating with it. The downward water sealing section has at least one bui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F5/042E03C1/282E03C1/284
Inventor 陈向前魏富儒
Owner BEIJING KANGZHIWEI SCI & TECH