CN202768971U - Plunger type pressure release valve with pressure regulation block - Google Patents
Plunger type pressure release valve with pressure regulation block Download PDFInfo
- Publication number
- CN202768971U CN202768971U CN 201220455311 CN201220455311U CN202768971U CN 202768971 U CN202768971 U CN 202768971U CN 201220455311 CN201220455311 CN 201220455311 CN 201220455311 U CN201220455311 U CN 201220455311U CN 202768971 U CN202768971 U CN 202768971U
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- China
- Prior art keywords
- pressure
- bar
- release valve
- decompression valves
- plunger
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- Expired - Fee Related
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Abstract
The utility model discloses a plunger type pressure release valve with a pressure regulation block. The plunger type pressure release valve with the pressure regulation block comprises a pipeline connector and a plunger, and the pipeline connector is composed of a connecting pipe inlet, a sliding cylinder and a connecting pipe outlet. The plunger consists of a sealing rod and a rod head, and the sealing rod and the sliding cylinder are connected in a sliding mode. The plunger type pressure release valve with the pressure regulation block has the advantages that a fixing balancing weight can ensure minimum discharging pressure in a pressure release valve and prevent leakage, and be safe in use. Meanwhile, a sliding balancing weight can adjust discharging pressure of the pressure release valve and enable proper pressure scope of the pressure release valve to be large.
Description
Technical field
The utility model relates to a kind of Decompression valves, more precisely a kind of plunger type Decompression valves with the pressure regulating block.
Background technique
Only be provided with a balancing weight on the Decompression valves of the prior art, and the moment of balancing weight is unadjustable, thus relieving pressure that can not adjusting pressure release valve, and the applicable pressure range of Decompression valves is less.
The model utility content
The utility model mainly is to solve the existing technical problem of prior art, thereby provide a kind of and can guarantee that with the fixed weight piece Decompression valves has minimum relieving pressure, Leakage prevention, use safer, simultaneously with the slip balancing weight, relieving pressure that can adjusting pressure release valve makes the larger plunger type Decompression valves with the pressure regulating block of applicable pressure range of Decompression valves.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of plunger type Decompression valves with the pressure regulating block, described Decompression valves comprises a pipeline connector and a plunger, described pipeline connector comprises that one takes over entrance, a slip cylinder and an adapter outlet, described plunger comprises a seal bar and a bar head, and described seal bar and described slip cylinder are slidingly connected.
As the utility model preferred embodiment, described Decompression valves also comprises the bar of exerting pressure, a fixed weight piece and a journal stirrup, described journal stirrup is connected with described pipeline connector, described bar and the described journal stirrup of exerting pressure is rotationally connected, described bar and the described bar head of exerting pressure is slidingly connected, and described fixed weight piece is fixedly connected with an end of the described bar of exerting pressure.
As the utility model preferred embodiment, described Decompression valves also comprises a slip balancing weight, and described slip balancing weight and the described bar of exerting pressure are slidingly connected.
Therefore the advantage of the plunger type Decompression valves with the pressure regulating block of the present utility model is, can guarantee that with the fixed weight piece Decompression valves has minimum relieving pressure, Leakage prevention, use safer, simultaneously with the slip balancing weight, relieving pressure that can adjusting pressure release valve makes the applicable pressure range of Decompression valves larger.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the plunger type Decompression valves with the pressure regulating block of the prior art of the present utility model;
Fig. 2 is the perspective view of the pipeline connector among Fig. 1;
Fig. 3 is the perspective view of the plunger among Fig. 1;
Wherein:
1, pipeline connector; 11, take over entrance; 12, slip cylinder; 13, take over outlet;
2, plunger; 21, seal bar; 22, bar head;
3, the bar of exerting pressure; 4, fixed weight piece; 5, slip balancing weight; 6, journal stirrup.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
The utility model provides a kind of can guarantee that with the fixed weight piece Decompression valves has minimum relieving pressure, Leakage prevention, use safer, simultaneously with the slip balancing weight, relieving pressure that can adjusting pressure release valve makes the larger plunger type Decompression valves with the pressure regulating block of applicable pressure range of Decompression valves.
Such as Fig. 1, Fig. 2, shown in Figure 3, a kind of plunger type Decompression valves with the pressure regulating block, this Decompression valves comprises a pipeline connector 1 and a plunger 2, this pipeline connector 1 comprises that one takes over entrance 11, a slip cylinder 12 and an adapter outlet 13, this plunger 2 comprises a seal bar 21 and a bar head 22, and sealing bar 21 is slidingly connected with this slip cylinder 12.
As shown in Figure 1, this Decompression valves also comprises the bar 3 of exerting pressure, a fixed weight piece 4 and a journal stirrup 6, this journal stirrup 6 is connected with this pipeline connector 1, this bar 3 of exerting pressure is rotationally connected with this journal stirrup 6, this bar 3 of exerting pressure is slidingly connected with this bar head 22, and this fixed weight piece 4 is fixedly connected with an end of this bar 3 of exerting pressure.
As shown in Figure 1, this Decompression valves also comprises a slip balancing weight 5, and this slip balancing weight 5 is slidingly connected with this bar 3 of exerting pressure.
Below only with a mode of execution mentality of designing of the present utility model is described, in the situation that system allows, the utility model can expand to simultaneously external more function module, thereby expands to greatest extent its function.
The above only be embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. plunger type Decompression valves with the pressure regulating block, described Decompression valves comprises a pipeline connector (1) and a plunger (2), it is characterized in that, described pipeline connector (1) comprises that one takes over entrance (11), a slip cylinder (12) and an adapter outlet (13), described plunger (2) comprises a seal bar (21) and a bar head (22), and described seal bar (21) is slidingly connected with described slip cylinder (12).
2. the plunger type Decompression valves with the pressure regulating block according to claim 1, it is characterized in that, described Decompression valves also comprises the bar of exerting pressure (3), a fixed weight piece (4) and a journal stirrup (6), described journal stirrup (6) is connected with described pipeline connector (1), the described bar of exerting pressure (3) is rotationally connected with described journal stirrup (6), the described bar of exerting pressure (3) is slidingly connected with described bar head (22), and described fixed weight piece (4) is fixedly connected with an end of the described bar of exerting pressure (3).
3. the plunger type Decompression valves with the pressure regulating block according to claim 2 is characterized in that, described Decompression valves also comprises a slip balancing weight (5), and described slip balancing weight (5) is slidingly connected with the described bar of exerting pressure (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220455311 CN202768971U (en) | 2012-09-10 | 2012-09-10 | Plunger type pressure release valve with pressure regulation block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220455311 CN202768971U (en) | 2012-09-10 | 2012-09-10 | Plunger type pressure release valve with pressure regulation block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768971U true CN202768971U (en) | 2013-03-06 |
Family
ID=47775546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220455311 Expired - Fee Related CN202768971U (en) | 2012-09-10 | 2012-09-10 | Plunger type pressure release valve with pressure regulation block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333188A (en) * | 2015-10-31 | 2016-02-17 | 瑞安市阀门一厂 | Adjustable pressure release valve |
-
2012
- 2012-09-10 CN CN 201220455311 patent/CN202768971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333188A (en) * | 2015-10-31 | 2016-02-17 | 瑞安市阀门一厂 | Adjustable pressure release 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: 20130306 Termination date: 20130910 |