CN205224190U - Combination return bend of preventing turning one's coat - Google Patents
Combination return bend of preventing turning one's coat Download PDFInfo
- Publication number
- CN205224190U CN205224190U CN201520674668.4U CN201520674668U CN205224190U CN 205224190 U CN205224190 U CN 205224190U CN 201520674668 U CN201520674668 U CN 201520674668U CN 205224190 U CN205224190 U CN 205224190U
- Authority
- CN
- China
- Prior art keywords
- ball
- return bend
- pipe
- coat
- outlet pipe
- 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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- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a combination return bend of preventing turning one's coat, include: L type return bend, connect ball, S type return bend, its characterized in that: the connection ball on be provided with inlet tube and outlet pipe, both are 90 degrees contained angles, L type return bend through the go -between and the water piping connection that advances that is connected the ball, S type return bend pass through the go -between and the play water piping connection that is connected the ball, the other end of S type return bend is connected with the main line, the inside of connection ball be provided with a floater, the circumference department of outlet pipe evenly is provided with three superficial ball support. The beneficial effect of the utility model: simple structure, the advantage of not turning one's coat.
Description
Technical field
The utility model belongs to civil sewage pipe technology field, specifically back-water-proof composite bend.
Background technology
Existing family blow-off pipe is all is connected with sewer pipe with directly perceived or bend pipe, and the hot sewage conduct in sky in summer can stink, can anti-outlet pipe if block sewage, and cause indoor sewage to flow over, smell is pungent.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of structure simple, back-water-proof composite bend.
For achieving the above object, back-water-proof composite bend described in the utility model, comprising: L-type bend pipe, and connect ball, S type bend pipe, it is characterized in that: described connection ball is provided with water inlet pipe and outlet pipe, both are 90 degree of angles; Described L-type bend pipe is connected with the water inlet pipe being connected ball by connecting ring; Described S type bend pipe is connected with the outlet pipe being connected ball by connecting ring, and the other end of S type bend pipe is connected with main line; The inside of described connection ball is provided with a ball float, and the circumference place of outlet pipe is evenly provided with three ball float holders.
The beneficial effects of the utility model: structure is simple, the advantage of not turning one's coat.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is preferred version of the present utility model, which show back-water-proof composite bend, comprising: L-type bend pipe 1, connects ball 2, S type bend pipe 3, it is characterized in that: described connection ball 2 is provided with water inlet pipe 4 and outlet pipe 5, and both are also in 90 degree of angles; Described L-type bend pipe 1 is connected with the water inlet pipe 4 being connected ball 2 by connecting ring; Described S type bend pipe 3 is connected with the outlet pipe 5 being connected ball 2 by connecting ring, and the other end of S type bend pipe 3 is connected with main line; The inside of described connection ball 2 is provided with a ball float 6, and the circumference place of outlet pipe 5 is evenly provided with three ball float holders 7.
When discharging water, ball float moves to the water outlet pipe part connecting ball under the thrust of water, and because its periphery is provided with ball float holder, ball float does not block outlet pipe completely, therefore current proper flow; Otherwise when turning one's coat, water inlet pipe is blocked by ball float under buoyancy of water, avoid the refluence of sewage and distributing of stink.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be treated as protection domain of the present utility model.
Claims (3)
1. back-water-proof composite bend, comprise: L-type bend pipe (1), connect ball (2), S type bend pipe (3), it is characterized in that: described connection ball (2) is provided with water inlet pipe (4) and outlet pipe (5), both are also in 90 degree of angles; Described L-type bend pipe (1) is connected with the water inlet pipe (4) being connected ball (2) by connecting ring; Described S type bend pipe (3) is connected with the outlet pipe (5) being connected ball (2) by connecting ring, and the other end of S type bend pipe (3) is connected with main line.
2. back-water-proof composite bend according to claim 1, is characterized in that: the inside of described connection ball (2) is provided with a ball float (6).
3. back-water-proof composite bend according to claim 1, is characterized in that: the circumference place of outlet pipe (5) is evenly provided with three ball float holders (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674668.4U CN205224190U (en) | 2015-08-29 | 2015-08-29 | Combination return bend of preventing turning one's coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674668.4U CN205224190U (en) | 2015-08-29 | 2015-08-29 | Combination return bend of preventing turning one's coat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205224190U true CN205224190U (en) | 2016-05-11 |
Family
ID=55899265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520674668.4U Expired - Fee Related CN205224190U (en) | 2015-08-29 | 2015-08-29 | Combination return bend of preventing turning one's coat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205224190U (en) |
-
2015
- 2015-08-29 CN CN201520674668.4U patent/CN205224190U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20170829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |