CN205278539U - Pressure regulating valve - Google Patents
Pressure regulating valve Download PDFInfo
- Publication number
- CN205278539U CN205278539U CN201520865957.2U CN201520865957U CN205278539U CN 205278539 U CN205278539 U CN 205278539U CN 201520865957 U CN201520865957 U CN 201520865957U CN 205278539 U CN205278539 U CN 205278539U
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- Prior art keywords
- valve body
- water
- shack
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model discloses a pressure regulating valve, include: a valve body, the valve body inner wall is the square for the cross section, circular shape water inlet and delivery port have been seted up on the valve body, valve body one end is equipped with the go -between, and the other end is equipped with the ring flange, the ring channel has been seted up on the go -between, water inlet department is equipped with the adjustable end stop, the water inlet inner wall is equipped with the water pressure inductor, install the processing chip on the valve body, handle the chip pass through the electric wire with the adjustable end stop with the water pressure inductor is connected. In this way, the utility model relates to a pressure regulating valve, this pressure regulating valve shape is the same with the water pipe, and simple structure is small, and easy dismounting is sealed effectual, is difficult to cause the drainage.
Description
Technical field
The utility model relates to mechanical field, particularly relates to a kind of relief valve.
Background technology
In the waterworks that modern agriculture adopts, being multizone big area and supply water, when increasing for aqua region, hydraulic pressure reduces, and when reducing for aqua region, hydraulic pressure increases.
In order to avoid siphon pressure moment in water circuit system too low or too high, thus make that the unexpected pressure of shower nozzle current is excessive sprays outflow rapidly, or hydraulic pressure reduces rapidly and does not reach spray and irrigate scope, therefore relief valve for stable hydraulic pressure is housed on water-supply line, it may also be useful to keep seeming most important within the specific limits in the hydraulic pressure of drip irrigation or sprinkling irrigation.
But, the complex structure of traditional irrigation system hydraulic pressure relief valve, dismounting maintenance difficult, and also it is not good to seal effect, it is easy to and causing drainage, its production cost is also higher.
Practical novel content
The technical problem that the utility model mainly solves is to provide a kind of relief valve.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of relief valve, comprise: a valve body, described valve body cross section is square, described valve body is offered circular water-in and water outlet, described valve body one end is provided with shack, and the other end is provided with ring flange, and described shack has offered ring groove;
Described water inlet is provided with adjustable end stop, and described water-in inwall is provided with hydraulic inductor, and described valve body is provided with process chip, and described process chip is connected with described hydraulic inductor with described adjustable end stop by electric wire.
In the utility model better embodiment, described shack external diameter is greater than described valve body external diameter, and described shack internal diameter is less than described valve block internal diameter.
In the utility model better embodiment, the width of described ring groove is identical with the wall thickness of the water pipe to be connected.
The beneficial effects of the utility model are: a kind of relief valve of the utility model, this relief valve shape is identical with water pipe, and structure is simple, and volume is little, easy accessibility, good sealing effect, it is not easy to cause drainage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of relief valve of the utility model.
In accompanying drawing, the mark of each parts is as follows: 1, valve body; 2, shack; 3, ring flange; 4, water-in; 5, water outlet; 6, ring groove; 7, adjustable end stop; 8, hydraulic inductor; 9, process chip.
Embodiment
Below in conjunction with accompanying drawing, better embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made more explicit defining.
Referring to Fig. 1, the utility model embodiment comprises:
A kind of relief valve, comprise: a valve body 1, described valve body 1 cross section is square, described valve body 1 is offered circular water-in 4 and water outlet 5, described valve body 1 one end is provided with shack 2, the other end is provided with ring flange 3 so that more quick when this relief valve is installed, and also makes to repair convenient.
Described shack external diameter is greater than described valve body external diameter, and described shack internal diameter is less than described valve block internal diameter.
Having offered ring groove 6 on described shack 2, the width of described ring groove 6 is identical with the wall thickness of the water pipe to be connected so that water pipe and described ring groove 6 fit tightly, and ensure that its stopping property.
Described water-in 4 place is provided with adjustable end stop 7, described water-in 4 inwall is provided with hydraulic inductor 8, described valve body 1 is provided with process chip 9, described process chip 9 is connected with described hydraulic inductor 8 with described adjustable end stop 7 by electric wire, and described hydraulic inductor 8, for measuring hydraulic pressure, then transfers data to described process chip 9, thus according to described process core, the judgement of 9 regulates described adjustable end stop 7, thus regulates the height of described adjustable end stop 7, finally reaches the object of supercharging step-down.
Compared with prior art, a kind of relief valve of the utility model, this relief valve shape is identical with water pipe, and structure is simple, and volume is little, easy accessibility, good sealing effect, it is not easy to cause drainage.
The foregoing is only embodiment of the present utility model; not thereby patent scope of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all it is included in scope of patent protection of the present utility model with reason.
Claims (3)
1. a relief valve, it is characterised in that, comprising: a valve body, described valve body cross section is square, and described valve body is offered circular water-in and water outlet, and described valve body one end is provided with shack, the other end is provided with ring flange, and described shack has offered ring groove;
Described water inlet is provided with adjustable end stop, and described water-in inwall is provided with hydraulic inductor, and described valve body is provided with process chip, and described process chip is connected with described hydraulic inductor with described adjustable end stop by electric wire.
2. a kind of relief valve according to claim 1, it is characterised in that: described shack external diameter is greater than described valve body external diameter, and described shack internal diameter is less than described valve block internal diameter.
3. a kind of relief valve according to claim 1, it is characterised in that: the width of described ring groove is identical with the wall thickness of the water pipe to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865957.2U CN205278539U (en) | 2015-11-03 | 2015-11-03 | Pressure regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865957.2U CN205278539U (en) | 2015-11-03 | 2015-11-03 | Pressure regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278539U true CN205278539U (en) | 2016-06-01 |
Family
ID=56063117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520865957.2U Expired - Fee Related CN205278539U (en) | 2015-11-03 | 2015-11-03 | Pressure regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351617A (en) * | 2015-11-03 | 2016-02-24 | 苏州市大力电器有限公司 | Pressure regulating valve |
-
2015
- 2015-11-03 CN CN201520865957.2U patent/CN205278539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351617A (en) * | 2015-11-03 | 2016-02-24 | 苏州市大力电器有限公司 | Pressure regulating valve |
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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: 20160601 Termination date: 20161103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |