CN103672069A - Plunger type pressure release valve with pressure regulation blocks - Google Patents
Plunger type pressure release valve with pressure regulation blocks Download PDFInfo
- Publication number
- CN103672069A CN103672069A CN201210329764.6A CN201210329764A CN103672069A CN 103672069 A CN103672069 A CN 103672069A CN 201210329764 A CN201210329764 A CN 201210329764A CN 103672069 A CN103672069 A CN 103672069A
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- CN
- China
- Prior art keywords
- pressure
- bar
- release valve
- decompression valves
- plunger
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a plunger type pressure release valve with pressure regulation blocks. The pressure release valve comprises a pipeline connector and a plunger. The pipeline connector comprises a connection pipe inlet, a sliding cylinder and a connection pipe outlet. The plunger comprises a sealing rod and a rod head. The sealing rod is connected with the sliding cylinder in a sliding mode. The plunger type pressure release valve with the pressure regulation blocks has the advantages that a fixed balancing weight is arranged so that the minimum release pressure of the pressure release valve can be guaranteed, leakage is prevented, use is safe, a sliding balancing weight is arranged so that the release pressure of the pressure release valve can be adjusted, and the applicable pressure range of the pressure release valve is wide.
Description
Technical field
The present invention relates to a kind of Decompression valves, more precisely a kind of plunger type Decompression valves with pressure regulating block.
Background technique
On Decompression valves of the prior art, be only provided with a balancing weight, 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.
Summary of the invention
The present invention solves the existing technical problem of prior art, thereby provide a kind of and can guarantee that with fixed weight piece Decompression valves has minimum relieving pressure, Leakage prevention, use safer, simultaneously with slip balancing weight, relieving pressure that can adjusting pressure release valve, makes the larger plunger type Decompression valves with pressure regulating block of applicable pressure range of Decompression valves.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of plunger type Decompression valves with pressure regulating block, described Decompression valves comprises a pipeline connector and a plunger, described pipeline connector comprises an adapter 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 slidably connected.
As preferred embodiment of the present invention, 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 slidably connected, and described fixed weight piece is fixedly connected with one end of the described bar of exerting pressure.
As preferred embodiment of the present invention, described Decompression valves also comprises a slip balancing weight, and described slip balancing weight and the described bar of exerting pressure are slidably connected.
Therefore the advantage of the plunger type Decompression valves with pressure regulating block of the present invention is, with fixed weight piece, can guarantee that Decompression valves has minimum relieving pressure, Leakage prevention, use safer, simultaneously with slip balancing weight, relieving pressure that can adjusting pressure release valve, makes the applicable pressure range of Decompression valves larger.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of 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 pressure regulating block of the prior art of the present invention;
Fig. 2 is the perspective view of the pipeline connector in Fig. 1;
Fig. 3 is the perspective view of the plunger in 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, the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention are made to more explicit defining.
The invention provides and a kind ofly with fixed weight piece, can guarantee that Decompression valves has minimum relieving pressure, Leakage prevention, use safer, simultaneously with slip balancing weight, relieving pressure that can adjusting pressure release valve, makes the larger plunger type Decompression valves with pressure regulating block of applicable pressure range of Decompression valves.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of plunger type Decompression valves with pressure regulating block, this Decompression valves comprises a pipeline connector 1 and a plunger 2, this pipeline connector 1 comprises an adapter 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 slidably connected with this slip cylinder 12.
As shown in Figure 1, this Decompression valves also comprises exert pressure bar 3, 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 slidably connected with this bar head 22, and this fixed weight piece 4 is fixedly connected with this one end of exerting pressure bar 3.
As shown in Figure 1, this Decompression valves also comprises a slip balancing weight 5, and this slip balancing weight 5 is slidably connected with this bar 3 of exerting pressure.
Below only with a mode of execution, mentality of designing of the present invention is described, in the situation that system allows, the present invention can expand to external more function module simultaneously, thereby expands to greatest extent its function.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. the plunger type Decompression valves with 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 an adapter 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 slidably connected with described slip cylinder (12).
2. the plunger type Decompression valves with 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 slidably connected with described bar head (22), and described fixed weight piece (4) is fixedly connected with one end of the described bar of exerting pressure (3).
3. the plunger type Decompression valves with 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 slidably connected with the described bar of exerting pressure (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329764.6A CN103672069A (en) | 2012-09-10 | 2012-09-10 | Plunger type pressure release valve with pressure regulation blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329764.6A CN103672069A (en) | 2012-09-10 | 2012-09-10 | Plunger type pressure release valve with pressure regulation blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103672069A true CN103672069A (en) | 2014-03-26 |
Family
ID=50310472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210329764.6A Pending CN103672069A (en) | 2012-09-10 | 2012-09-10 | Plunger type pressure release valve with pressure regulation blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103672069A (en) |
-
2012
- 2012-09-10 CN CN201210329764.6A patent/CN103672069A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |