CN2551696Y - Overflow prevention valve - Google Patents
Overflow prevention valve Download PDFInfo
- Publication number
- CN2551696Y CN2551696Y CN 02265345 CN02265345U CN2551696Y CN 2551696 Y CN2551696 Y CN 2551696Y CN 02265345 CN02265345 CN 02265345 CN 02265345 U CN02265345 U CN 02265345U CN 2551696 Y CN2551696 Y CN 2551696Y
- Authority
- CN
- China
- Prior art keywords
- valve
- model
- utility
- overflow valve
- vavle shelf
- 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
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses an anti-overflow valve, which mainly consists of a valve frame and a valve body. The utility model is characterized in that an upper joint component of the valve frame is arranged above a bracket which is arranged on the valve frame. The utility model has a reasonable structure and a novel conception. For the upper joint component of the valve frame is arranged above the bracket which is arranged on the valve frame, the anti-overflow valve can be fixed on a ground drain pipe, and the opening of the drainage device must accurately match the anti-overflow valve, when in assembling. The utility model has a promotional value.
Description
Technical field:
The utility model relates to a kind of one way valve, particularly relates to a kind of anti-overflow valve that is used for sewage disposal facility.
Background technology:
Because sewage disposal facility in use, generation is poured in down a chimney through regular meeting.For this reason, people's employing installation one anti-overflow valve between sewage disposal facility and blow-off pipe is solved.But infinite place device on the vavle shelf of traditional anti-overflow valve, and the sewage draining exit of the toilet that has is equal with the bottom of toilet, so in installation, very easily produce the phenomenon of both dislocation, causes dirt excessive, pollutes surrounding environment.
Summary of the invention:
Technical problem to be solved in the utility model provides and a kind ofly can effectively overcome above-mentioned defective, the accurate anti-overflow valve of contraposition when blowdown apparatus and anti-overflow valve are installed.The technical scheme that its technical problem that solves the utility model adopts is, a kind of anti-overflow valve mainly is made up of vavle shelf, valve body, and its characteristics are: vavle shelf is provided with a support, is the vavle shelf upper connecting part on the support.Owing to adopt such scheme, to be not difficult to draw and to the utlity model has following beneficial effect, the utility model is rational in infrastructure, is skillfully constructed, and can make the accurate contraposition of blowdown apparatus and anti-overflow valve, the tool promotional value.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is described in further detail.
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
Among the figure, a kind of anti-overflow valve mainly is made up of vavle shelf 1 and valve body 7.Vavle shelf 1 is provided with a support 3, is vavle shelf upper connecting part 2 on the support 3, and the bottom of vavle shelf 1 is the connecting portion 5 of vavle shelf and valve body, which is provided with the installation annular groove 4 of a securing member; Valve body 7 is a double-decker, which is provided with reinforcing rib 6.Connecting portion 5 backs that valve body 7 is placed in the vavle shelf of vavle shelf 1 and valve body are in addition fastening by securing member.Because, on vavle shelf, be provided with a support, on it upper connecting part of vavle shelf, so when mounted, anti-overflow valve can be fixed on the blow-off pipe of ground, and the sewage draining exit of blowdown apparatus can and must accurate with it contraposition.
Claims (1)
1, a kind of anti-overflow valve mainly is made up of vavle shelf, valve body, it is characterized in that: vavle shelf is provided with a support, is the vavle shelf upper connecting part on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265345 CN2551696Y (en) | 2002-07-08 | 2002-07-08 | Overflow prevention valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265345 CN2551696Y (en) | 2002-07-08 | 2002-07-08 | Overflow prevention valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2551696Y true CN2551696Y (en) | 2003-05-21 |
Family
ID=33731380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02265345 Expired - Fee Related CN2551696Y (en) | 2002-07-08 | 2002-07-08 | Overflow prevention valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2551696Y (en) |
-
2002
- 2002-07-08 CN CN 02265345 patent/CN2551696Y/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 |