CN2848961Y - Sewer valve for anti reverse flow - Google Patents
Sewer valve for anti reverse flow Download PDFInfo
- Publication number
- CN2848961Y CN2848961Y CN 200520029391 CN200520029391U CN2848961Y CN 2848961 Y CN2848961 Y CN 2848961Y CN 200520029391 CN200520029391 CN 200520029391 CN 200520029391 U CN200520029391 U CN 200520029391U CN 2848961 Y CN2848961 Y CN 2848961Y
- Authority
- CN
- China
- Prior art keywords
- hole
- box body
- upper cover
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Float Valves (AREA)
Abstract
The utility model relates to a valve of an anti-reverse sewer, which belongs to the technical field of drainage components. The utility model is composed of an upper cover, a box body and a floating ball, wherein the upper cover is arranged on the top of the box body; the upper cover is provided with a through hole; the edge of the through hole is provided with a sealing ring; the floating ball is arranged in the box body and connected with the box body by a connecting rod; the floating ball is matched with the through hole of the upper cover. The valve is arranged on a branch pipe of a user' sewer, sewage flows downwards through the through hole of the upper cover and the box body to enter a main sewer. After the main sewer arranged on the lower part of the valve is clogged, the sewage returns into the box body, the floating ball floats to clog the through hole in order to prevent the sewage from returning from a user's pipeline opening. The utility model has the advantages of simple structure, convenient construction, no environmental pollution and reliable performance, and furthermore, the utility model can effectively prevent the problem of water returning because the pipeline is clogged.
Description
Technical field:
The utility model belongs to the water bailing component technical field, is that a kind of sewer pipe that prevents returns the valve of water.
Background technology:
Stopping state appears in regular meeting during the building sewer pipeline system, and sewerage is continued to use in the upper strata, and water can return out from the sewer mouth of lower floor, contaminated environment, even soak indoor article, cause any property loss.
Summary of the invention:
The technical problems to be solved in the utility model is to disclose a kind of can preventing effectively to produce the anti-reverse sewer pipe valve that returns water because of sewer pipeline system stops up.
The scheme of the utility model technical solution problem is to adopt loam cake, casing and ball float to constitute anti-reverse sewer pipe valve, loam cake is contained in the top of casing, on be stamped through hole, the edge of through hole is equipped with sealing ring, ball float is in casing, be connected with casing by connecting rod, ball float matches with the through hole of loam cake.This valve is installed on sewer pipe user's the arm, and sewage flows downward by the through hole and the casing of loam cake, enters down water and is responsible for, after the following water trunk line of valve below stopped up, sewage returned in the casing, and ball float is floated, ball float is stifled toward through hole, stops sewage to return out from the user pipe mouth.
The utility model is simple in structure, can prevent effectively since line clogging cause return water problems, easy construction, free from environmental pollution, dependable performance.
Description of drawings:
Accompanying drawing is the utility model sectional view.
The specific embodiment:
The utility model is made of loam cake 1, casing 2 and ball float 5, and loam cake 1 is contained in the top of casing 2, and loam cake 1 has through hole 3, and the edge of through hole 3 is equipped with sealing ring 4, and ball float 5 is connected with casing 2 by connecting rod 6 in casing 2, and ball float 5 matches with the through hole 3 of loam cake.
Claims (1)
1, a kind of anti-reverse sewer pipe valve, it is characterized in that: it is made of loam cake, casing and ball float, and loam cake is contained in the top of casing, on be stamped through hole, the edge of through hole is equipped with sealing ring, ball float is in casing, be connected with casing by connecting rod, ball float matches with the through hole of loam cake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520029391 CN2848961Y (en) | 2005-11-04 | 2005-11-04 | Sewer valve for anti reverse flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520029391 CN2848961Y (en) | 2005-11-04 | 2005-11-04 | Sewer valve for anti reverse flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848961Y true CN2848961Y (en) | 2006-12-20 |
Family
ID=37521443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520029391 Expired - Fee Related CN2848961Y (en) | 2005-11-04 | 2005-11-04 | Sewer valve for anti reverse flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848961Y (en) |
-
2005
- 2005-11-04 CN CN 200520029391 patent/CN2848961Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |