CN203230017U - Odor returning prevention device - Google Patents
Odor returning prevention device Download PDFInfo
- Publication number
- CN203230017U CN203230017U CN 201320188271 CN201320188271U CN203230017U CN 203230017 U CN203230017 U CN 203230017U CN 201320188271 CN201320188271 CN 201320188271 CN 201320188271 U CN201320188271 U CN 201320188271U CN 203230017 U CN203230017 U CN 203230017U
- Authority
- CN
- China
- Prior art keywords
- automatic
- prevention device
- turning
- blowdown
- sewage disposal
- 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 - Lifetime
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Abstract
The utility model provides an odor returning prevention device. The odor returning prevention device comprises an automatic overturning cover, a sewage disposal inlet and a sewage disposal outlet, wherein the automatic overturning cover is arranged below the sewage disposal outlet and is connected with the sewage disposal outlet through a connection pipe, an automatic rotating shaft is arranged on the connection pipe, a heavy punch is arranged on the automatic rotating shaft, and a water seal tank is arranged on the automatic overturning cover. The odor returning prevention device has the advantage of preventing bad air in the pipe from flowing back.
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 present every family, and sewer need prevent that the peculiar smell refluence in the soil pipe from entering, and the ten flavor devices that return of often waiing upon stop up easily, 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 link to each other with the blowdown delivery port, automatic axis of rotation is arranged on the tube connector, automatically on the axis of rotation weight is installed, automatic cover-turning is provided with water sealed tank.
Advantage of the present utility model is: the dirty gas of taking precautions against in the pipe backflows.
Description of drawings
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 axis of rotation, 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 link to each other with blowdown delivery port 3, automatic axis of rotation 5 is arranged on the tube connector 4, automatically on the axis of rotation 5 weight 6 is installed, 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) automatic cover-turning (2) is arranged, automatic cover-turning (2) has tube connector (4) to link to each other with blowdown delivery port (3), automatic axis of rotation (5) is arranged on the tube connector (4), on the axis of rotation (5) weight (6) is installed automatically.
2. according to claim 1ly anti-return the flavor device, it is characterized in that: be provided with water sealed tank (7) at automatic cover-turning (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188271 CN203230017U (en) | 2013-04-11 | 2013-04-11 | Odor returning prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188271 CN203230017U (en) | 2013-04-11 | 2013-04-11 | Odor returning prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230017U true CN203230017U (en) | 2013-10-09 |
Family
ID=49286150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320188271 Expired - Lifetime CN203230017U (en) | 2013-04-11 | 2013-04-11 | Odor returning prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195147A (en) * | 2013-04-11 | 2013-07-10 | 陈林汝 | Odor-returning preventing device |
-
2013
- 2013-04-11 CN CN 201320188271 patent/CN203230017U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195147A (en) * | 2013-04-11 | 2013-07-10 | 陈林汝 | Odor-returning preventing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
|
| CX01 | Expiry of patent term |