CN200975004Y - Smell preventing and counter flow proof device of horizontal type drainpipe - Google Patents
Smell preventing and counter flow proof device of horizontal type drainpipe Download PDFInfo
- Publication number
- CN200975004Y CN200975004Y CN 200620022079 CN200620022079U CN200975004Y CN 200975004 Y CN200975004 Y CN 200975004Y CN 200620022079 CN200620022079 CN 200620022079 CN 200620022079 U CN200620022079 U CN 200620022079U CN 200975004 Y CN200975004 Y CN 200975004Y
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- CN
- China
- Prior art keywords
- baffle
- shell
- water
- axis
- sewer
- 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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Abstract
The utility model relates to a smell return proof and backflow proof device for horizontal drainage pipe, which is made of plastics with quite good strength. The device consists of a shell, a baffle and an axis; wherein, the longitudinal section is in right trapezoid design, the baffle is inclines a 65 degrees and the inclined surface is in a elliptical shape; an axis is fixed on the one fourth part of the baffle; the baffle edge on the near end of the axis is on the inner side of the shell of the device shell and the baffle edge on the far end of the axis is on the outer side of the shell of the device shell. Because the baffle is inclined, so when no water passes by, the baffle can seal the sewer, so as to effectively prevent smell return of the sewer and sewage backflow; when water flow passes by, the water momentum can drive the baffle to rotate, so that the water flows through the drainage port and into the sewer; when the water stops, the baffle resets, and remains the sealing status.
Description
Technical field
The utility model relates to a kind of horizontal drainage pipe to be prevented returning the flavor anti-backflow device, belongs to the water feeding and draining device of building field.
Background technology
The existing anti-flavor device that returns that is used for the transverse drainage pipeline is because of its complex structure, cost height, the difficult installation, and the anti-flavor anti counter-flowing poor effect of returning, and is not widely used in people's production and life always.
Summary of the invention
In order to address the above problem, the utility model provides a kind of improved horizontal drainage pipe the anti-flavor anti-backflow device that returns, its material is intensity plastics preferably, and this apparatus structure is simple, cost is low, be easy to installation, and can prevent down effectively that water returns flavor and sewage flows backwards.
The anti-flavor anti-backflow device that returns of a kind of horizontal drainage pipe described in the utility model is made up of crust of the device, baffle plate and axle, it is characterized in that: its vertical section is designed for right-angled trapezium, baffle plate inclination 65 degree angles, the inclined-plane is oval, last 1/4 place that is positioned at baffle plate is fixed with axle, the baffle edge of axle near-end is positioned at the crust of the device inboard, and the baffle edge of axle far-end is positioned at the crust of the device outside.
Because baffle plate tilts, when not having current to pass through, baffle plate can the sealed sewer pipe road, distinguishes the flavor of and the sewage refluence so can prevent down effectively that water returns; When current passed through, the impulse force of water can make baffle plate rotate again, and water flows into sewer pipe through outfall, and current stop, and then baffle plate resets, and keeps original sealing state.
Description of drawings
Fig. 1 is a sectional side elevation of the present utility model.
Among the figure 1, crust of the device, 2, outfall, 3, baffle plate, 4, axle, 5, steady nail, 6, sewer pipe.
The specific embodiment
Referring to Fig. 1, the anti-flavor anti-backflow device that returns of a kind of horizontal drainage pipe, comprise crust of the device 1, baffle plate 3 and axle 4, its vertical section is designed for right-angled trapezium, baffle plate inclination 65 degree angles, and the inclined-plane is oval, last 1/4 place that is positioned at baffle plate 3 is fixed with axle 4, the baffle edge of axle 4 near-ends is positioned at crust of the device 1 inboard, and the baffle edge of axle 4 far-ends is positioned at crust of the device 1 outside, thereby can cover crust of the device 1 bottom.
At first, with steady nail 5 crust of the device 1 is fixed on the sewer pipe 6, because baffle plate 3 tilts, when not having current to pass through, baffle plate 3 can sealed sewer pipe road 6, distinguishes the flavor of and the sewage refluence so can prevent down effectively that water returns; When current passed through, the impulse force of water can make baffle plate 3 rotate again, and water flows into sewer pipes 6 through outfall 2, and current stop, and then baffle plate 3 resets, and keeps original sealing state.
Claims (3)
1, the anti-flavor anti-backflow device that returns of a kind of horizontal drainage pipe, it comprises crust of the device, baffle plate and axle three parts, it is characterized in that: its vertical section is designed for right-angled trapezium, baffle plate inclination 65 degree angles, the inclined-plane is oval.
2, horizontal drainage pipe according to claim 1 is anti-returns the flavor anti-backflow device, and it is characterized in that: the baffle edge of axle near-end is positioned at the crust of the device inboard.
3, horizontal drainage pipe according to claim 1 is anti-returns the flavor anti-backflow device, and it is characterized in that: the baffle edge of axle far-end is positioned at the crust of the device outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022079 CN200975004Y (en) | 2006-11-27 | 2006-11-27 | Smell preventing and counter flow proof device of horizontal type drainpipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022079 CN200975004Y (en) | 2006-11-27 | 2006-11-27 | Smell preventing and counter flow proof device of horizontal type drainpipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975004Y true CN200975004Y (en) | 2007-11-14 |
Family
ID=38901292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620022079 Expired - Fee Related CN200975004Y (en) | 2006-11-27 | 2006-11-27 | Smell preventing and counter flow proof device of horizontal type drainpipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975004Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966145A (en) * | 2012-12-07 | 2013-03-13 | 宁波福兰特管业有限公司 | Novel downpipe assembly |
| WO2015003336A1 (en) * | 2013-07-10 | 2015-01-15 | Nie Pingsheng | Drain pipe |
| CN106638892A (en) * | 2016-11-11 | 2017-05-10 | 江苏工程职业技术学院 | Anti-backflow device of drainage pipe |
| CN110158712A (en) * | 2019-05-14 | 2019-08-23 | 江苏吉润住宅科技有限公司 | Side drains cellular chassis |
-
2006
- 2006-11-27 CN CN 200620022079 patent/CN200975004Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966145A (en) * | 2012-12-07 | 2013-03-13 | 宁波福兰特管业有限公司 | Novel downpipe assembly |
| WO2015003336A1 (en) * | 2013-07-10 | 2015-01-15 | Nie Pingsheng | Drain pipe |
| CN106638892A (en) * | 2016-11-11 | 2017-05-10 | 江苏工程职业技术学院 | Anti-backflow device of drainage pipe |
| CN110158712A (en) * | 2019-05-14 | 2019-08-23 | 江苏吉润住宅科技有限公司 | Side drains cellular chassis |
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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 |