CN2732855Y - Counterflow-preventing drain trap - Google Patents
Counterflow-preventing drain trap Download PDFInfo
- Publication number
- CN2732855Y CN2732855Y CN 200420061645 CN200420061645U CN2732855Y CN 2732855 Y CN2732855 Y CN 2732855Y CN 200420061645 CN200420061645 CN 200420061645 CN 200420061645 U CN200420061645 U CN 200420061645U CN 2732855 Y CN2732855 Y CN 2732855Y
- Authority
- CN
- China
- Prior art keywords
- counterflow
- utility
- model
- drain trap
- ball float
- 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 discloses a counterflow-preventing drain trap, comprising a U-shaped tube whose bottom is provided with an inspection opening; one end of the U-shaped tube is vertically provided with an inlet, and the other end is horizontally provided with an outlet; a round of bosses is arranged on the inner wall of the tube at one end of the outlet, and a float ball is positioned on the end of the outlet. The utility model has the advantages of preventing the counterflow of the sewage, guaranteeing the environmental sanitation in families, etc.
Description
Technical field:
The utility model relates to the pipe fitting that a kind of draining is used, particularly a kind of trap.
Technical background:
In daily life, the thing that sewer pipe stops up happens occasionally, if be communicated with the line clogging of septic tank, the sewage of high-rise resident family can't normally be discharged, can go into the family of low layer resident family from the drainage pipe adverse current, this situation is common especially in year old-fashioned drainage system of a specified duration.
Summary of the invention:
The purpose of this utility model is: a kind of anti-adverse current trap is provided, can prevents the adverse current of sewage, thereby guarantee the sanitation of environment in the family.
The utility model is to constitute like this: it comprises U type body (1), its bottom has inspection hole (7), one end vertically has water inlet (2), other end level has delivery port (3), it is characterized in that: body (1) inwall of delivery port (3) one ends has a circle boss (9), places ball float (4) on it.The buoyancy of ball float (4) is positioned at below the water surface its spheroid of 3/5, for the ease of maintenance, has inspection hole (6) in the upper end of ball float (4).
The utility model is compared with prior art, has advantages such as the counter-current of sewage of preventing and cleaning, maintenance convenience.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment:
Embodiment of the present utility model: process U type body (1) earlier, an inspection hole (7) is opened in the bottom, the two ends vertical direction is stayed opening, respectively as water inlet (2) and inspection hole (6), set out the mouth of a river (3) in inspection hole (6) one end levels, and inwall add reserve man-hour one the circle boss (9), 3/5 of ball float (4) is positioned at below the water outlet water level (5), put into ball float (4) from inspection hole (6), cover leakage-proof cover (8) and get final product.
Claims (3)
1, a kind of anti-adverse current trap, it comprises U type body (1), its bottom has inspection hole (7), one end vertically has water inlet (2), other end level has delivery port (3), it is characterized in that: body (1) inwall of delivery port (3) one ends has a circle boss (9), places ball float (4) on it.
2, anti-adverse current trap according to claim 1, it is characterized in that: the upper end of ball float (4) has inspection hole (6).
3, anti-adverse current trap according to claim 1 is characterized in that: the buoyancy of ball float (4) is positioned at below the water surface its spheroid of 3/5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061645 CN2732855Y (en) | 2004-10-09 | 2004-10-09 | Counterflow-preventing drain trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061645 CN2732855Y (en) | 2004-10-09 | 2004-10-09 | Counterflow-preventing drain trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2732855Y true CN2732855Y (en) | 2005-10-12 |
Family
ID=35068697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420061645 Expired - Fee Related CN2732855Y (en) | 2004-10-09 | 2004-10-09 | Counterflow-preventing drain trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2732855Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455879A (en) * | 2014-11-12 | 2015-03-25 | 常熟市轻工装饰材料有限公司 | Multifunctional U-shaped pipe |
-
2004
- 2004-10-09 CN CN 200420061645 patent/CN2732855Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455879A (en) * | 2014-11-12 | 2015-03-25 | 常熟市轻工装饰材料有限公司 | Multifunctional U-shaped pipe |
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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 |