CN201531660U - Multi-functional safety valve for water distributor - Google Patents
Multi-functional safety valve for water distributor Download PDFInfo
- Publication number
- CN201531660U CN201531660U CN2009201795068U CN200920179506U CN201531660U CN 201531660 U CN201531660 U CN 201531660U CN 2009201795068 U CN2009201795068 U CN 2009201795068U CN 200920179506 U CN200920179506 U CN 200920179506U CN 201531660 U CN201531660 U CN 201531660U
- Authority
- CN
- China
- Prior art keywords
- spring
- spring seat
- safety valve
- pressure
- functional safety
- 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 multi-functional safety valve for a water distributor which is safe and reliable, saves energy and has wide application range. The multi-functional safety valve comprises a valve body with a pressure releasing port; the bottom part of the valve body is provided with a spring seat; a gasket is arranged below the spring seat; the spring seat is provided with a spring; a connecting rod is arranged in the middle of the spring; the end part of the connecting rod is provided with a handle; the pressure of the spring has a constant value; and the gasket below the spring seat is made of silica gel. The multi-functional safety valve is applicable to pressure release of pipelines of water distributors.
Description
Technical field
The utility model relates to a kind of safety valve, relates in particular to a kind of multifunctional safety valve that is used for having on the water knockout drum automatic or manual pressure release function.
Background technique
In common water knockout drum, the overpressure in the pipeline, influence is normally used, and is provided with outfall on the pipeline of water knockout drum, though outfall has effects such as pressure release, because outfall is in normally open, causes the waste of heat.
The model utility content
Technical problem to be solved in the utility model provides a kind of safe and reliable, energy saving, water knockout drum multifunctional safety valve applied widely.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises the valve body that has pressure relief opening, described valve body bottom is provided with spring seat, described spring seat below is provided with pad, described spring seat is provided with spring, be provided with connecting rod in the middle of the described spring, described connecting rod end is provided with handle, and the pressure of described spring is steady state value, and the pad of described spring seat below is made by silica gel.
The utility model is compared with existing technology, has following several respects beneficial effect:
1, safe and reliable.Because the utility model adopts the spring of constant pressure, when the pressure in the pipeline during greater than the pressure of spring, can releasing pressure automatically, thus improve Safety performance.
2, energy saving.Because the utility model under normal circumstances, pressure relief opening is in closed state, thereby can reduce the waste of heat.
3, applied widely.Because the utility model both can utilize the spring of constant pressure to realize releasing pressure automatically, can utilize handle to carry out manual pressure release again.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail:
As shown in drawings: the utility model comprises the valve body 1 that has pressure relief opening 10, valve body 1 bottom is provided with spring seat 2, spring seat 2 belows are provided with pad 3, pad 3 is made by silica gel, can effectively improve sealing effect, spring seat 2 is provided with spring 4, be provided with connecting rod 5 in the middle of the spring 4, connecting rod 5 ends are provided with handle 6, and the pressure of spring 4 requires to design according to different pipeline pressures, be steady state value, thereby make the power that acts on the spring seat 2 also keep constant, when the pressure in the pipeline acted on power on the spring seat 2 greater than spring 4, spring seat 2 was open, pressure relief opening 10 is connected with pipe interior, thereby plays the pressure release effect.
Claims (1)
1. water knockout drum multifunctional safety valve, comprise the valve body that has pressure relief opening, described valve body bottom is provided with spring seat, described spring seat below is provided with pad, described spring seat is provided with spring, is provided with connecting rod in the middle of the described spring, and described connecting rod end is provided with handle, the pressure that it is characterized in that described spring is steady state value, and the pad of described spring seat below is made by silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201795068U CN201531660U (en) | 2009-04-04 | 2009-09-14 | Multi-functional safety valve for water distributor |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117001.9 | 2009-04-04 | ||
| CN2009201795068U CN201531660U (en) | 2009-04-04 | 2009-09-14 | Multi-functional safety valve for water distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531660U true CN201531660U (en) | 2010-07-21 |
Family
ID=42527064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201795068U Expired - Fee Related CN201531660U (en) | 2009-04-04 | 2009-09-14 | Multi-functional safety valve for water distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422933A (en) * | 2015-12-21 | 2016-03-23 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Safety valve with dual working modes |
| CN107965498A (en) * | 2016-10-20 | 2018-04-27 | 北京精密机电控制设备研究所 | A kind of non-leakage multifunction safety valve |
-
2009
- 2009-09-14 CN CN2009201795068U patent/CN201531660U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422933A (en) * | 2015-12-21 | 2016-03-23 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Safety valve with dual working modes |
| CN107965498A (en) * | 2016-10-20 | 2018-04-27 | 北京精密机电控制设备研究所 | A kind of non-leakage multifunction safety valve |
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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: 20100721 Termination date: 20100914 |