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Drainer based on rotary draining core structure

A technology of drain and skeleton structure, which is applied in water supply equipment, indoor sanitary pipeline installations, buildings, etc. It can solve the problems of being easily corroded by sundries, unable to be disassembled and cleaned, and easy to block water pipes, so as to achieve less vibration and long service life. , rapid drainage effect

Inactive Publication Date: 2014-10-29
SHANGHAI UNIV OF ENG SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the upper flap in the flip-type drain is fixed and cannot be disassembled and cleaned, and the thickness of the flap is occupied by the water body, which means that the drainage area on both sides of the flip is reduced, so it is easy to block the water pipe; in addition, many drains filter Most of the nets are made of metal, which is easy to be corroded by sundries for a long time, and the drain needs to be replaced frequently, which is very uneconomical and troublesome

Method used

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  • Drainer based on rotary draining core structure
  • Drainer based on rotary draining core structure
  • Drainer based on rotary draining core structure

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Embodiment

[0031] A drainer based on a rotating drainage core structure, its structure is as follows figure 1 As shown, the drainer includes a drainer body 1, a drainage core 2, an annular lower plate 3 and a soft rubber cover 4. The drainer body 1 is a cylindrical structure with a hollow inner cavity, and the drainer core 2 and the annular lower plate 3 are self-contained. It is arranged in the inner cavity of the drain body 1 from top to bottom, and the rubber soft cover 4 is plugged in the upper mouth of the drain to play the function of stopping water.

[0032] Each component is further described below. The top of the drain body 1 is provided with an annular convex body 13 protruding outwards, the outer side of the lower part is provided with external threads 14, and the middle part of the inner cavity is provided with a shoulder 11 for placing the annular lower plate 3. The annular convex body 13 is connected with the recessed hole structure at the lower end of the washbasin, and t...

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PUM

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Abstract

The invention relates to a drainer based on a rotary draining core structure. The drainer includes a drainer body, a draining core, an annular lower disc and a soft rubber cover. The drainer body is a cylindrical structure provided with a hollow cavity, the draining core and the annular lower disc are disposed in the cavity of the drainer body from top to bottom, and the soft rubber cover plugs a drainer upper opening to cut off water. Compared with the prior art, the invention is a detachable novel drainer with a rotary draining core structure and a filtering function, realizes intelligent drainage of an unpowered device, and has the advantages of difficult oscillation, long service life, large filtration area, and small flow resistance, etc.

Description

technical field [0001] The invention relates to a drain, in particular to a drain based on a rotating drainage core structure. Background technique [0002] At present, with the development of cities in my country, the sewage discharge system has gradually developed and improved, and domestic water is discharged into the sewer through the sewer. In factories, schools and every family, there are multiple washbasins, and the lower part of the washbasin connects the sewer hose to the sewer through a drainer. According to the type of operation, the drains can be divided into bouncing drains, clamshell drains and basket drains. Among them, the upper flap in the flip-type drain is fixed and cannot be disassembled and cleaned, and the thickness of the flap is occupied by the water body, which means that the drainage area on both sides of the flip is reduced, so it is easy to block the water pipe; in addition, many drains filter Most of the nets are made of metal, which is easy to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03C1/23
Inventor 程武山邵新发郝亚冲王胜
Owner SHANGHAI UNIV OF ENG SCI
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