CN202064415U - Reversal control device for pipeline - Google Patents
Reversal control device for pipeline Download PDFInfo
- Publication number
- CN202064415U CN202064415U CN2011201020752U CN201120102075U CN202064415U CN 202064415 U CN202064415 U CN 202064415U CN 2011201020752 U CN2011201020752 U CN 2011201020752U CN 201120102075 U CN201120102075 U CN 201120102075U CN 202064415 U CN202064415 U CN 202064415U
- Authority
- CN
- China
- Prior art keywords
- water
- removable cover
- trap
- pipe
- control 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
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- Sewage (AREA)
Abstract
A reversal control device for a pipeline comprises an upper cover, an outer pipe, a water inlet pipe, a water-sealed joint, a water outlet pipe, a fixing column base plate, a water-sealed joint water outlet pipe, a movable cover, a crease, a movable cover fixing plate and a movable cover fixing column and is characterized in that a water-sealed joint water outlet is located in a sealed pipe cavity formed by the outer pipe and the upper cover, the moveable cover is arranged on the water-sealed joint water outlet, and the movable cover can be opened fanwise or fall down along a crease, so that the device form a one-way sewage conduit system with an automatic valve. Through the adoption of the device, water backward-flowing and smell backward-emission are controlled, and pests and mice can be prevented from entering a room through a sewer.
Description
Technical field
The utility model relates to the pipeline field, is the reverse control device of a kind of pipeline specifically.
Technical background
The sewage conduct that generally uses does not have reverse control device mostly at present, also undesirable even if produce effect, insects such as moth midge, mosquito, cockroach easily by sewer pipe through wash basin, wash in the following mouth of a river and floor drain inlet chamber of nappy, and can take place conversely with smell against the current, there is transmission hidden danger.
Summary of the invention
The purpose of this utility model is to design the reverse control device of a kind of pipeline, pest control intrusion, anti-against the current, the anti-reverse flavor effect of raising pipeline.Technical solutions of the utility model are the reverse control device of a kind of pipeline, comprise loam cake, outer tube, oral siphon, trap, outlet pipe, fixed leg substrate, trap outlet pipe, removable cover, wrinkle, removable cover fixed head, removable cover fixed leg.It is characterized in that: the trap delivery port is positioned at the airtight tube chamber of outer tube and loam cake formation, on the trap delivery port removable cover is arranged, and removable cover can be opened, fall along wrinkle are fan-shaped, makes this device constitute the unidirectional sewer system that automatic valve is arranged.
Owing to adopt technique scheme, pipeline is against the current, contrary flavor is controlled, insect pests such as ducted moth midge, mosquito, cockroach, mouse also can not inlet chamber in.
Description of drawings
The specific embodiment
Further specify below in conjunction with accompanying drawing and example.Grate frame and grate are loaded onto in device top, just become the reverse control type floor drain of pipeline; With wash basin, wash nappy sewer pipe etc. and be connected and just become the reverse control type trap of pipeline.When sewage inflow oral siphon 3, when arriving trap outlet pipe 7, removable cover 8 is opened by water impact, and sewage passes through; When sewage arrheas, removable cover 8 falls, and trap outlet pipe 7 is closed; When sewage and stink were converse, removable cover 8 also was in closed condition.Therefore realize the reverse control of pipeline.
Claims (1)
1. the reverse control device of pipeline comprises loam cake, outer tube, oral siphon, trap, outlet pipe, the fixed leg substrate, trap outlet pipe, removable cover, wrinkle, removable cover fixed head, removable cover fixed leg, it is characterized in that: the trap delivery port is positioned at the airtight tube chamber of outer tube and loam cake formation, on the trap delivery port removable cover is arranged, removable cover can be opened, fall along wrinkle are fan-shaped, makes this device constitute the unidirectional sewer system that automatic valve is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201020752U CN202064415U (en) | 2011-03-29 | 2011-03-29 | Reversal control device for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201020752U CN202064415U (en) | 2011-03-29 | 2011-03-29 | Reversal control device for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202064415U true CN202064415U (en) | 2011-12-07 |
Family
ID=45058281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201020752U Expired - Fee Related CN202064415U (en) | 2011-03-29 | 2011-03-29 | Reversal control device for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202064415U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195159A (en) * | 2012-01-07 | 2013-07-10 | 孙争鸣 | Cover valve type multifunctional floor drain |
| CN103882924A (en) * | 2012-12-20 | 2014-06-25 | 孙争鸣 | Movable lid trap floor drain |
| CN104110061A (en) * | 2014-08-02 | 2014-10-22 | 刘兴丹 | Cover liquid double-sealing floor drain |
-
2011
- 2011-03-29 CN CN2011201020752U patent/CN202064415U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195159A (en) * | 2012-01-07 | 2013-07-10 | 孙争鸣 | Cover valve type multifunctional floor drain |
| CN103195159B (en) * | 2012-01-07 | 2015-01-21 | 孙争鸣 | Cover valve type multifunctional floor drain |
| CN103882924A (en) * | 2012-12-20 | 2014-06-25 | 孙争鸣 | Movable lid trap floor drain |
| CN104110061A (en) * | 2014-08-02 | 2014-10-22 | 刘兴丹 | Cover liquid double-sealing floor drain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20130329 |