CN2740857Y - Single-way guiding pipe - Google Patents
Single-way guiding pipe Download PDFInfo
- Publication number
- CN2740857Y CN2740857Y CN 200420080662 CN200420080662U CN2740857Y CN 2740857 Y CN2740857 Y CN 2740857Y CN 200420080662 CN200420080662 CN 200420080662 CN 200420080662 U CN200420080662 U CN 200420080662U CN 2740857 Y CN2740857 Y CN 2740857Y
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- CN
- China
- Prior art keywords
- water
- pipe
- ball valve
- mouth
- joint
- 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 water pipe, particularly a one-way conducting pipe which is characterized in that the utility model comprises a pipe body, a ball valve and a pipe joint, wherein the ball valve is positioned in the pipe body; the diameter of the ball valve is a little bigger than the inner diameters of a water inlet and a water outlet pipe openings; a net partitioning sheet is arranged in the position of the water outlet pipe opening; the water outlet pipe opening on the pipe joint is a water gap which can be matched with a common water pipe. The water pipe of the utility model automatically realize one-way conduction, can effectively control the back flow of water in time, prevents the occurrence of water waste, and has the advantages of simple structure, reasonable design and convenient installation and maintenance.
Description
Technical field
The utility model relates to a kind of water pipe, exactly is a kind of unidirectional guiding tube.
Background technique
Prior solar water heater in order to turn down water temperature, must be opened into water main valve during use, promptly with the water valve of running water pipe UNICOM.If this moment, the tap water pipe network occurring cuts off the water, and the situation of in time the solar water heater inlet main valve not cutting out again, water in the solar water heater water tank will flow back in the tap water pipe network, and promptly upstairs the water in resident family's solar water heater water tank enters in the family of resident family downstairs by the tap water pipe network.
Summary of the invention
The purpose of this utility model is: provide a kind of personnel of need not to keep an eye on, can prevent the unidirectional guiding tube that sealing refluxes.
The structural design scheme of realizing the foregoing invention purpose is as follows:
Unidirectional guiding tube is characterized in that, comprises body, ball valve and pipe joint, and described ball valve is positioned at body, and the body middle part is the tube chamber greater than the water-in and water-out mouth of pipe, and the ball valve diameter is greater than the inner diameter of the water-in and water-out mouth of pipe; Body one end is the water inlet pipe mouth that can cooperate with common water pipe, and the other end is the cooperation mouth of connecting tube joint, cooperates a mouthful place to be provided with the net partition, cooperates mouth connecting pipe joint by outside thread, and the effluent pipe mouth on the pipe joint is the mouth of a river that can cooperate with common water pipe.
The ratio of described ball valve diameter and water-in and water-out mouth of pipe inner diameter is: 1.1-1.4.
Described ball valve material is a rubber.
Water pipe of the present utility model under hydraulic action, promotes ball valve and rolls in water pipe; Because the ball valve slightly larger in diameter is in the diameter of water inlet pipe mouth, so when the aqueous reflux situation occurring, under the refluence effect of water pressure, ball valve can seal effluent pipe mouth, at this moment, unidirectional guiding tube just is in not on-state, has prevented the refluence of water automatically.Under tap water normal water supply state, hydraulic pressure pushes away water inlet pipe mouth with ball valve, realizes the water pipe conducting.
The utility model can be realized unidirectional conducting automatically, can control the refluence of water timely and effectively, and water or other phenomenons of avoiding waste takes place, and it is simple in structure, and is reasonable in design, and installation and maintenance are convenient.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
As seen from Figure 1, this unidirectional guiding tube comprises body 1, elastomeric ball valve 2 and pipe joint 3.Elastomeric ball valve 2 is positioned at body 1, and body 1 middle part is the tube chamber greater than the water-in and water-out mouth of pipe, and elastomeric ball valve 2 slightly larger in diameter are in the inner diameter of the water-in and water-out mouth of pipe.Body 1 one ends are the water inlet pipe mouth that can cooperate with common water pipe, the other end is the cooperation mouth of connecting tube joint, cooperate a mouthful place that net sheet 4 is installed, cooperate mouth connecting pipe joint 3 by outside thread, the effluent pipe mouth on the pipe joint 3 is the mouth of a river that can cooperate with common water pipe.
During use, under tap water regular supply state, water enters the tube chamber of body 1 from water inlet pipe mouth 5, and elastomeric ball valve 2 is open, because of the effect of net sheet 4, and can be with effluent pipe mouth 6 sealings, water pipe conducting; When occurring cutting off the water suddenly, the water that elastomeric ball valve 2 is flow backwards pushes, with water inlet pipe mouth 5 sealings, not conducting of water pipe, the refluence of effectively anti-sealing.
Claims (3)
1, unidirectional guiding tube is characterized in that, comprises body, ball valve and pipe joint, and described ball valve is positioned at body, and the body middle part is the tube chamber greater than the water-in and water-out mouth of pipe, and the ball valve diameter is greater than the inner diameter of the water-in and water-out mouth of pipe; Body one end is the water inlet pipe mouth that can cooperate with common water pipe, and the other end is the cooperation mouth of connecting tube joint, cooperates a mouthful place to be provided with the net partition, cooperates mouth connecting pipe joint by outside thread, and the effluent pipe mouth on the pipe joint is the mouth of a river that can cooperate with common water pipe.
2, unidirectional guiding tube according to claim 1 is characterized in that: the ratio of described ball valve diameter and water-in and water-out mouth of pipe inner diameter is: 1.1-1.4.
3, unidirectional guiding tube according to claim 1 is characterized in that: described ball valve material is a rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080662 CN2740857Y (en) | 2004-10-28 | 2004-10-28 | Single-way guiding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080662 CN2740857Y (en) | 2004-10-28 | 2004-10-28 | Single-way guiding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2740857Y true CN2740857Y (en) | 2005-11-16 |
Family
ID=35351147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420080662 Expired - Fee Related CN2740857Y (en) | 2004-10-28 | 2004-10-28 | Single-way guiding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2740857Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315206A (en) * | 2014-10-17 | 2015-01-28 | 南车成都机车车辆有限公司 | Balance valve for preventing traction motor from leaking oil, bearing cap provided with balance valve and traction motor |
| CN104807166A (en) * | 2014-01-27 | 2015-07-29 | 苏州三星电子有限公司 | Draining pump and air conditioner |
| WO2020151106A1 (en) * | 2019-01-24 | 2020-07-30 | 姚挽荣 | Water inlet device applied to high-pressure cleaning device |
-
2004
- 2004-10-28 CN CN 200420080662 patent/CN2740857Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807166A (en) * | 2014-01-27 | 2015-07-29 | 苏州三星电子有限公司 | Draining pump and air conditioner |
| CN104807166B (en) * | 2014-01-27 | 2018-01-12 | 苏州三星电子有限公司 | A kind of draining pump and air-conditioning |
| CN104315206A (en) * | 2014-10-17 | 2015-01-28 | 南车成都机车车辆有限公司 | Balance valve for preventing traction motor from leaking oil, bearing cap provided with balance valve and traction motor |
| WO2020151106A1 (en) * | 2019-01-24 | 2020-07-30 | 姚挽荣 | Water inlet device applied to high-pressure cleaning device |
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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 |