CN201010956Y - Float-ball style one way valve for preventing wastewater back-flow - Google Patents
Float-ball style one way valve for preventing wastewater back-flow Download PDFInfo
- Publication number
- CN201010956Y CN201010956Y CNU200720017906XU CN200720017906U CN201010956Y CN 201010956 Y CN201010956 Y CN 201010956Y CN U200720017906X U CNU200720017906X U CN U200720017906XU CN 200720017906 U CN200720017906 U CN 200720017906U CN 201010956 Y CN201010956 Y CN 201010956Y
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- CN
- China
- Prior art keywords
- float
- ball
- pipe
- float chamber
- water inlet
- 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 floating ball type non-returner which is sewage-proof, in particular to a device which is arranged under the urinal of a building to prevent the returning of the sewage. The utility model consists of a water inlet pipe(1), a ball floating chamber(2), a water outlet pipe(3), a floating ball(4) and a stink prevention siphon(5) and is characterized in that the ball floating chamber(2) takes the shape of a taper pipe and is provided with the floating ball(4) inside, with the upper part of the ball floating chamber(2) communicated with the water inlet pipe(1) and the bottom communicated with the water outlet pipe(3), and that a screw thread of the stink prevention siphon(5) is hermetically connected with the inner wall of the water outlet pipe(3). The utility model has the advantages of simple structure, convenient assembly, safe use, sewage returning prevention and indoor sanitation ensuring, and eliminates the worry of the people living on the lower floors, in particular on the first floor.
Description
Technical field
The utility model relates to a kind of bilge water resisting recirculation device that is contained in water place under the building urinal, specifically a kind of float-ball type bilge water resisting backstop.
Background technology
At present, the sewer pipe place is equipped with a U-shaped pipe in the resident family, deposits a certain amount of water in the U-shaped pipe, prevent that the stink in the sewer from overflowing, when the building sewer stops up, if mediation is untimely, sewage ight soil can backflow indoor along U-shaped pipe and urinal, brings worry for people's life.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of float-ball type bilge water resisting backstop that prevents that sewage ight soil from backflowing indoor is provided.
The purpose of this utility model is achieved in that this float-ball type bilge water resisting backstop is made up of water inlet pipe, float chamber, outlet pipe, ball float, deodorization bend pipe, the float chamber is tapered tube shape, inside, float chamber is provided with ball float, top, float chamber is connected with water inlet pipe, the bottom is connected with outlet pipe, and deodorization bend pipe upper end screw thread is sealedly connected on the outlet pipe inwall of bottom, float chamber.The water inlet pipe internal diameter on top, float chamber is identical with the internal diameter of deodorization bend pipe, the diameter of ball float greater than the internal diameter of top, float chamber water inlet pipe less than the internal diameter of float chamber bottom outlet pipe.
When specifically using the utility model, the utility model is installed in the urinal below, and the water inlet pipe of upper end, float chamber is connected with the mouth of a river under the urinal, and the delivery port of deodorization bend pipe lower end is connected with sewer pipe in the building, the sewer pipe draining is obstructed in the building, when water level raise in the sewer pipe, sewage entered the float chamber by the deodorization bend pipe, and water level rises in the float chamber, the ball float come-up, because the diameter of ball float is greater than the internal diameter of water inlet pipe, ball float blocks water inlet pipe, the sewage urinal and indoor that can not backflow.
Advantage of the present utility model: simple in structure, easy to assembly, safe in utilization, can prevent that sewage from backflowing, guarantee indoor health, remove low floor, the particularly trouble and worry of Stall resident family.
Description of drawings
Accompanying drawing is a structure sectional view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail: this float-ball type bilge water resisting backstop is made up of water inlet pipe 1, float chamber 2, outlet pipe 3, ball float 4, deodorization bend pipe 5, float chamber 2 is tapered tube shape, 2 inside, float chamber are provided with ball float 4,2 tops, float chamber are connected with water inlet pipe 1, the bottom is connected with outlet pipe 3, and deodorization bend pipe 5 upper end screw threads are sealedly connected on outlet pipe 3 inwalls of 2 bottoms, float chamber.Water inlet pipe 1 internal diameter on 2 tops, float chamber is identical with the internal diameter of deodorization bend pipe 5, the diameter of ball float 4 greater than the internal diameter of float chamber's 2 top water inlet pipes 1 less than the internal diameter of float chamber's 2 bottom outlet pipes 3.This structure is convenient to making of the present utility model, the float chamber 2 of during assembling ball float 4 being packed in the outlet pipe 3 of 2 bottoms, float chamber, deodorization bend pipe 5 upper end screw threads are sealedly connected on and can guarantee that ball float 4 all the time in float chamber 2, can not enter in water inlet pipe 1 and the deodorization bend pipe 5 behind outlet pipe 3 inwalls.
Claims (2)
1. float-ball type bilge water resisting backstop, form by water inlet pipe (1), float chamber (2), outlet pipe (3), ball float (4), deodorization bend pipe (5), it is characterized in that float chamber (2) is tapered tube shape, inside, float chamber (2) is provided with ball float (4), top, float chamber (2) is connected with water inlet pipe (1), the bottom is connected with outlet pipe (3), and deodorization bend pipe (5) upper end screw thread is sealedly connected on outlet pipe (3) inwall of bottom, float chamber (2).
2. float-ball type bilge water resisting backstop according to claim 1, water inlet pipe (1) internal diameter that it is characterized in that top, float chamber (2) is identical with the internal diameter of deodorization bend pipe (5), the diameter of ball float (4) greater than the internal diameter of float chamber (2) top water inlet pipe (1) less than float chamber (2) bottom outlet pipes (3) internal diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720017906XU CN201010956Y (en) | 2007-01-25 | 2007-01-25 | Float-ball style one way valve for preventing wastewater back-flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720017906XU CN201010956Y (en) | 2007-01-25 | 2007-01-25 | Float-ball style one way valve for preventing wastewater back-flow |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201010956Y true CN201010956Y (en) | 2008-01-23 |
Family
ID=39045900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200720017906XU Expired - Fee Related CN201010956Y (en) | 2007-01-25 | 2007-01-25 | Float-ball style one way valve for preventing wastewater back-flow |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201010956Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2478782A (en) * | 2010-03-19 | 2011-09-21 | Simon S Mcnally | Non return valve for drainpipes used to protect properties in the event of flooding |
CN103382735A (en) * | 2009-12-30 | 2013-11-06 | 戴永锋 | Floating cover safe floor drain |
EP3106575A1 (en) * | 2015-06-17 | 2016-12-21 | Perdoncin, Benedetto | Device for preventing animals coming up through clear water drain pipes |
-
2007
- 2007-01-25 CN CNU200720017906XU patent/CN201010956Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103382735A (en) * | 2009-12-30 | 2013-11-06 | 戴永锋 | Floating cover safe floor drain |
GB2478782A (en) * | 2010-03-19 | 2011-09-21 | Simon S Mcnally | Non return valve for drainpipes used to protect properties in the event of flooding |
EP3106575A1 (en) * | 2015-06-17 | 2016-12-21 | Perdoncin, Benedetto | Device for preventing animals coming up through clear water drain pipes |
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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: 20080123 |