Hand-control opening-closing floor drain

An open-closed, floor drain technology, applied in waterway systems, drainage structures, water supply devices, etc., can solve problems such as losing closed floor drains, and achieve the effect of improving sealing and good practicability

Inactive Publication Date: 2019-02-19
卢上海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the frequency of use is low, the water in the U-shaped pipe will also evaporate, losing the function of sealing the floor drain

Method used

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  • Hand-control opening-closing floor drain
  • Hand-control opening-closing floor drain

Examples

Experimental program
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Effect test

Embodiment 1

[0017] This embodiment proposes a manually controlled open-close floor drain, which can be opened or closed as required. When the floor drain is closed, it can prevent the odorous gas in the downstairs pipeline from escaping into the room along the floor drain.

[0018] Such as figure 1 , 2 As shown, the manual open-close floor drain of the present embodiment includes a water inlet bowl 1 made of stainless steel, a filter screen plate 2 and a pipe body 3, and the filter screen plate 2 is fixedly connected to the top of the water inlet bowl 1; the key is that the The pipe body 3 passes through the water inlet bowl 1 upwards, and the outer wall of the pipe body 3 is welded and fixed to the water inlet bowl 1. The pipe body 3 is provided with a connection between the water inlet bowl 1 and the inside of the pipe body 3 at a position above the water inlet bowl 1. Outlet 4; the top of the pipe body 3 is set with a casing 5, the top of the casing 5 is closed, and the filter screen ...

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PUM

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Abstract

The invention provides a hand-control opening-closing floor drain which can be opened and closed as required and can prevent off-flavor gas in a downstair pipeline from channeling into a room along the floor drain in a closed state. The floor drain comprises a water inlet bowl, a filter screen plate and a pipe, the filter screen plate is fixedly connected with the top end of the water inlet bowl,the pipe penetrates the water inlet bowl upwards and is fixedly connected with the water inlet bowl, the pipe is provided with a water outlet communicated with the water inlet bowl and the inside of the pipe, a sleeve is mounted at the top end of the pipe in a sleeving manner, the top end of the sleeve is closed, the filter screen plate is provided with a through hole corresponding to the sleeve,vertical guide mechanisms are matched each other and arranged on the inner wall of the sleeve and the outer wall of the pipe, a recess is formed in the inner wall of the sleeve, a positioning elasticprojection is arranged on the side wall of the pipe, the water outlet of the pipe is closed by the sleeve when the sleeve slides downwards to the top end of the pipe and is abutted to the pipe, the through hole of the filter screen plate is closed by the sleeve when the positioning elastic projection of the pipe is clamped into the recess of the sleeve, and the water outlet of the pipe is exposed.

Description

technical field [0001] The invention belongs to the field of daily necessities, and in particular relates to a floor drain with manual opening and closing. Background technique [0002] Floor drains are installed in bathrooms, kitchens, and balconies to facilitate drainage. Floor drains are equipped with partitions to prevent debris from flowing into the pipes with water and blocking the pipes. In actual use, the frequency of use of some floor drains is very low, but the odor gas in the pipeline downstairs will enter the room along the floor drain, affecting the air quality. In order to solve the above problems, some floor drains are provided with U-shaped pipes, and the water in the U-shaped pipes is used to seal the floor drains, thereby preventing odorous gases from escaping. However, if the frequency of use is low, the water in the U-shaped pipe will also evaporate, losing the function of sealing the floor drain. Contents of the invention [0003] The object of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/04E03F5/06
CPCE03F5/0407E03F5/041E03F5/06
Inventor 卢上海
Owner 卢上海
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