CN203320647U - Smell-returning-preventing device - Google Patents
Smell-returning-preventing device Download PDFInfo
- Publication number
- CN203320647U CN203320647U CN2013202757801U CN201320275780U CN203320647U CN 203320647 U CN203320647 U CN 203320647U CN 2013202757801 U CN2013202757801 U CN 2013202757801U CN 201320275780 U CN201320275780 U CN 201320275780U CN 203320647 U CN203320647 U CN 203320647U
- Authority
- CN
- China
- Prior art keywords
- automatic
- turning
- returning
- smell
- preventing device
- 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
Abstract
The utility model provides a smell-returning-preventing device. The smell-returning-preventing device comprises an automatic turning cover, a sewage discharging water inlet and a sewage discharging water outlet, wherein the automatic turning cover is arranged below the sewage discharging water outlet, and the automatic turning cover is connected with the sewage discharging water outlet through a connecting pipe; the connecting pipe is provided with an automatic rotating shaft, the automatic rotating shaft is provided with a heavy punch, and the automatic turning cover is provided with a water sealing groove. The smell-returning-preventing device provided by the utility model has the advantage that backflow of a bad air in the pipe is prevented.
Description
Technical field
The utility model relates to foul water system, especially the anti-a kind of device that returns flavor of family's blowdown.
Background technology
Tap water is all used by current every family, and sewer need to prevent that the peculiar smell refluence in soil pipe from entering, and the ten flavor devices that return of often waiing upon easily stop up, and it is also more serious to return the flavor phenomenon.
Summary of the invention
The purpose of this utility model is to prevent that sewage from flowing backwards, and returns flavor, and the spy provides a kind of anti-flavor device that returns.
The utility model is achieved in that the anti-flavor device that returns, comprise automatic cover-turning, blowdown water inlet, blowdown delivery port, it is characterized in that: an automatic cover-turning is arranged below the blowdown delivery port, automatic cover-turning has tube connector to be connected with the blowdown delivery port, the automatic rotary rotating shaft is arranged on tube connector, a weight is installed in the automatic rotary rotating shaft, and automatic cover-turning is provided with water sealed tank.
The utility model has the advantage of: the dirty gas of taking precautions against in pipe backflows.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein 1 is that blowdown water inlet, 2 is that automatic cover-turning, 3 is that blowdown delivery port, 4 is that tube connector, 5 is that automatic rotary rotating shaft, 6 is that weight, 7 is water sealed tank.
The specific embodiment
The utility model comprises automatic cover-turning 2, blowdown water inlet 1, blowdown delivery port 3, an automatic cover-turning 2 is arranged below blowdown delivery port 3, automatic cover-turning 2 has tube connector 4 to be connected with blowdown delivery port 3, automatic rotary rotating shaft 5 is arranged on tube connector 4, a weight 6 is installed in automatic rotary rotating shaft 5, and automatic cover-turning 2 is provided with water sealed tank 7.
Claims (2)
1. prevent returning the flavor device, comprise automatic cover-turning (2), blowdown water inlet (1), blowdown delivery port (3), it is characterized in that: in the below of blowdown delivery port (3), an automatic cover-turning (2) is arranged, automatic cover-turning (2) has tube connector (4) to be connected with blowdown delivery port (3), automatic rotary rotating shaft (5) is arranged on tube connector (4), a weight (6) is installed in automatic rotary rotating shaft (5).
2. according to claim 1ly anti-return the flavor device, it is characterized in that: be provided with water sealed tank (7) on automatic cover-turning (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202757801U CN203320647U (en) | 2013-05-14 | 2013-05-14 | Smell-returning-preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202757801U CN203320647U (en) | 2013-05-14 | 2013-05-14 | Smell-returning-preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320647U true CN203320647U (en) | 2013-12-04 |
Family
ID=49660013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202757801U Expired - Fee Related CN203320647U (en) | 2013-05-14 | 2013-05-14 | Smell-returning-preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320647U (en) |
-
2013
- 2013-05-14 CN CN2013202757801U patent/CN203320647U/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 | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Linru Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20210514 |