CN203214993U - Novel pressure reducing valve - Google Patents
Novel pressure reducing valve Download PDFInfo
- Publication number
- CN203214993U CN203214993U CN 201320156873 CN201320156873U CN203214993U CN 203214993 U CN203214993 U CN 203214993U CN 201320156873 CN201320156873 CN 201320156873 CN 201320156873 U CN201320156873 U CN 201320156873U CN 203214993 U CN203214993 U CN 203214993U
- Authority
- CN
- China
- Prior art keywords
- valve
- outlet pipe
- outlet tube
- water outlet
- water
- Prior art date
Links
- 239000011901 water Substances 0.000 claims abstract description 23
- 238000006073 displacement reactions Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000003068 static Effects 0.000 claims description 3
- 230000001105 regulatory Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reactions Methods 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
Abstract
The utility model relates to a novel pressure reducing valve which comprises a cylindrical valve body. One end of the valve body is sealed, and a water inlet is opened in the other end of the valve body. A first water outlet tube, a second water outlet tube and a third water outlet tube are successively arranged on the valve body from the outside to the inside. A sliding pressure regulating piston is arranged in the valve body. The diameter of the third water outlet tube is larger than that of the second water outlet tube, and the diameter of the second water outlet tube is larger than that of the first water outlet tube. During the normal operation, water is fed through the water inlet tube and discharged from the first water outlet tube; when pressure is increased slightly, the pressure regulating piston slides inwards, and the second water outlet tube is opened to adjust the water pressure at the first water outlet tube; when the pressure is further increased, the pressure regulating piston keeps moving inwards, and the third water outlet tube is opened to help adjust the water pressure of the first water tube orifice. The valve is simple in structure, convenient to manufacture and low in cost.
Description
Technical field
The utility model relates to a kind of novel reduction valve.
Background technique
Traditional structure of relief pressure valve complexity, and regulating effect is undesirable.
The model utility content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of novel reduction valve is provided, reduce the cost of production of reduction valve, guarantee usability.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of novel reduction valve, comprise cylindrical circular valve body, described valve body one end sealing, the other end of valve body is for having water intake, ecto-entad is disposed with first outlet pipe, second outlet pipe and the 3rd outlet pipe on the described valve body, be provided with the relief piston of slip in the described valve body, the diameter of described the 3rd outlet pipe is greater than the diameter of second outlet pipe, and the diameter of described second outlet pipe is greater than the diameter of first outlet pipe.
Further, be provided with slide bar in the described valve body, described relief piston is arranged on the slide bar, and regulates displacement by the spring that is arranged between relief piston and the valve body bottom surface, when relief piston was static, described relief piston was on the valve body between first outlet pipe and second outlet pipe.
The beneficial effects of the utility model are: during proper functioning, water is discharged from first outlet pipe after intake pipe enters, and when pressure was bigger a little, relief piston inwardly slided, second outlet pipe is opened the hydraulic pressure of regulating the first outlet pipe place with this, when pressure was also increasing again, relief piston continued inwardly motion, and the 3rd outlet pipe is opened, the same hydraulic pressure that helps to regulate first effluent pipe mouth, simple in structure, easily manufactured, and cost is lower.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is structural representation of the present utility model;
Wherein: 1, first outlet pipe, 2, second outlet pipe, the 3, the 3rd outlet pipe, 4, valve body.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic representation that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of novel reduction valve, comprise cylindrical circular valve body 4, the sealing of valve body 4 one ends, the other end of valve body 4 is for having water intake, and ecto-entad is disposed with first outlet pipe 1, second outlet pipe 2 and the 3rd outlet pipe 3 on the valve body 4, be provided with the relief piston of slip in the valve body 4, the diameter of the 3rd outlet pipe 3 is greater than the diameter of second outlet pipe 2, and the diameter of second outlet pipe 2 is convenient to regulate the hydraulic pressure of first outlet pipe 1 like this greater than the diameter of first outlet pipe.
Be provided with slide bar in the valve body 4, relief piston is arranged on the slide bar, and regulates displacement by the spring that is arranged between relief piston and valve body 4 bottom surfaces, and when relief piston was static, relief piston was on the valve body 4 between first outlet pipe 1 and second outlet pipe.
During proper functioning, water is discharged from first outlet pipe 1 after water intake enters, and when pressure was bigger a little, relief piston inwardly slided, second outlet pipe 2 is opened the hydraulic pressure of regulating first outlet pipe, 1 place with this, when pressure was also increasing again, relief piston continued inwardly motion, and the 3rd outlet pipe 3 is opened, the same hydraulic pressure that helps to regulate 1 mouthful of first outlet pipe, simple in structure, easily manufactured, and cost is lower.
Be enlightenment with above-mentioned foundation desirable embodiment of the present utility model, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. novel reduction valve, it is characterized in that: comprise cylindrical circular valve body, described valve body one end sealing, the other end of valve body is for having water intake, ecto-entad is disposed with first outlet pipe, second outlet pipe and the 3rd outlet pipe on the described valve body, be provided with the relief piston of slip in the described valve body, the diameter of described the 3rd outlet pipe is greater than the diameter of second outlet pipe, and the diameter of described second outlet pipe is greater than the diameter of first outlet pipe.
2. a kind of novel reduction valve according to claim 1, it is characterized in that: be provided with slide bar in the described valve body, described relief piston is arranged on the slide bar, and by being arranged on the spring adjusting displacement between relief piston and the valve body bottom surface, when relief piston was static, described relief piston was on the valve body between first outlet pipe and second outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320156873 CN203214993U (en) | 2013-03-31 | 2013-03-31 | Novel pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320156873 CN203214993U (en) | 2013-03-31 | 2013-03-31 | Novel pressure reducing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214993U true CN203214993U (en) | 2013-09-25 |
Family
ID=49204532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320156873 CN203214993U (en) | 2013-03-31 | 2013-03-31 | Novel pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214993U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864112A (en) * | 2015-05-25 | 2015-08-26 | 苏州福润机械有限公司 | Pipe fitting |
| CN105042012A (en) * | 2015-07-01 | 2015-11-11 | 合肥创源车辆控制技术有限公司 | Hydraulic regulation part applied to stepless speed changing power bearing |
| CN107237954A (en) * | 2017-06-22 | 2017-10-10 | 苏州诺纳可电子科技有限公司 | A kind of automatic slow pressure equipment |
| CN107246528A (en) * | 2017-06-22 | 2017-10-13 | 苏州诺纳可电子科技有限公司 | A kind of slow pressure equipment easy to install |
| CN107327651A (en) * | 2017-06-22 | 2017-11-07 | 苏州诺纳可电子科技有限公司 | A kind of stable-pressure device |
| CN107401629A (en) * | 2017-06-22 | 2017-11-28 | 苏州诺纳可电子科技有限公司 | A kind of water inlet pipe delays depressor automatically |
| CN107401651A (en) * | 2017-06-22 | 2017-11-28 | 苏州诺纳可电子科技有限公司 | A kind of pipeline easy to install delays depressor automatically |
| CN109506025A (en) * | 2018-12-19 | 2019-03-22 | 四川中车玉柴发动机股份有限公司 | A kind of pressure reducing valve of multilevel structure |
-
2013
- 2013-03-31 CN CN 201320156873 patent/CN203214993U/en not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864112A (en) * | 2015-05-25 | 2015-08-26 | 苏州福润机械有限公司 | Pipe fitting |
| CN105042012A (en) * | 2015-07-01 | 2015-11-11 | 合肥创源车辆控制技术有限公司 | Hydraulic regulation part applied to stepless speed changing power bearing |
| CN107237954A (en) * | 2017-06-22 | 2017-10-10 | 苏州诺纳可电子科技有限公司 | A kind of automatic slow pressure equipment |
| CN107246528A (en) * | 2017-06-22 | 2017-10-13 | 苏州诺纳可电子科技有限公司 | A kind of slow pressure equipment easy to install |
| CN107327651A (en) * | 2017-06-22 | 2017-11-07 | 苏州诺纳可电子科技有限公司 | A kind of stable-pressure device |
| CN107401629A (en) * | 2017-06-22 | 2017-11-28 | 苏州诺纳可电子科技有限公司 | A kind of water inlet pipe delays depressor automatically |
| CN107401651A (en) * | 2017-06-22 | 2017-11-28 | 苏州诺纳可电子科技有限公司 | A kind of pipeline easy to install delays depressor automatically |
| CN109506025A (en) * | 2018-12-19 | 2019-03-22 | 四川中车玉柴发动机股份有限公司 | A kind of pressure reducing valve of multilevel structure |
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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: 20130925 Termination date: 20140331 |