CN204083811U - A kind of underground valve chamber fixes bleeding device - Google Patents
A kind of underground valve chamber fixes bleeding device Download PDFInfo
- Publication number
- CN204083811U CN204083811U CN201420512754.0U CN201420512754U CN204083811U CN 204083811 U CN204083811 U CN 204083811U CN 201420512754 U CN201420512754 U CN 201420512754U CN 204083811 U CN204083811 U CN 204083811U
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- China
- Prior art keywords
- valve
- ground
- bleeding device
- diffusion
- exhaust stack
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- 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.)
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Abstract
The utility model discloses a kind of underground valve chamber and fix bleeding device, comprise gas pipeline, ball valve, first diffusion valve, ground bleeding device, also comprise the second diffusion valve and metallic hose, described first diffusion valve and the second diffusion valve are arranged on the two ends of ball valve, described metallic hose is connected with ground bleeding device with the second diffusion valve respectively, described ground bleeding device is by exhaust stack, diffuse air outlet, diffuse arm, diffuse air outlet, the ground wire composition of antistatic, described exhaust stack arranges ground and diffuses control valve, described diffusing on arm arranges ground detection mouth control valve.Devising one is fixed on ground by exhaust stack, and what connect diffusion valve downwards fixedly diffuses mode, all will mount and dismount exhaust stack at every turn, simplify the operating process of diffusing operation, reduce the possibility of operate miss when need not carry out diffusing operation.
Description
Technical field
The utility model belongs to gas pipeline apparatus field, is specifically related to a kind of underground valve chamber and fixes bleeding device.
Background technique
Diffusion valve is mainly used in the door station of natural gas line, regional station, Main Function be by pressure abnormal for ducted fluctuation to being directly released in air, ensure the normal of pipeline pressure, also protect main safety valve not take-off simultaneously.The existing underground valve chamber mode of diffusing is generally: in valve pit under staff, be connected to by flexible pipe on diffusion valve, exhaust stack is stretched out valve pit, checks tightness, opens valve, light and diffuse combustion gas, diffused rear throttle down, dismantled exhaust stack.
In valve pit or valve chamber, carry out diffusing operation exists following hidden danger at present: the Placement of (1) underground valve pit exhaust stack has rubber hose or common steel tube, Placement and standard disunity, and operation is random large; (2), when operating personnel carries out diffusing operation, needing frequently goes into the well operates; (3) bore of different exhaust stack is different, and when diffusing, operating personnel must be with the connecting tube of different bore.Meanwhile, diffusion valve is installed also cumbersome, also needs after diffusing to dismantle, increase the workload of operating personnel.
Model utility content
For the technical problem of above-mentioned existence, the utility model provides a kind of underground valve chamber and fixes bleeding device, need to go into the well installation to solve the existing device that gives out of gas, the troublesome problem of installation process, devising one is fixed on ground by exhaust stack, and what connect diffusion valve downwards fixedly diffuses mode, all will mount and dismount exhaust stack when need not carry out diffusing operation at every turn, simplify the operating process of diffusing operation, reduce the possibility of operate miss.
A kind of underground valve chamber fixes bleeding device, comprise gas pipeline, ball valve, the first diffusion valve, ground bleeding device, also comprise the second diffusion valve and metallic hose, described first diffusion valve and the second diffusion valve are arranged on the two ends of ball valve, described metallic hose is connected with ground bleeding device with the second diffusion valve respectively, described ground bleeding device by exhaust stack, diffuse air outlet, diffuse arm, the ground wire of antistatic forms, described exhaust stack arranges ground and diffuses control valve, described in diffuse on arm ground detection mouth control valve be set.
Further, described exhaust stack and metallic hose by the first Flange joint, and fix on the ground.
Further, described metallic hose and the second diffusion valve are by the second Flange joint.
Further, described ground wire is fixed on the ground by three-flange.
The utility model is by arranging the second diffusion valve of connection by metal hose underground, again exhaust stack is fixed on ground, defines a kind of fixing bleeding device, only need open diffusion valve during use and control valve is diffused on ground, can carry out diffusing operation, simple and fast; Exhaust stack is arranged and diffuses arm, can be used to connect detection device and carry out pressure measurement to the composition or Bonding pressure table that detect gas, these work can be carried out on ground, reduce operation easier, avoid the danger that valve pit gas leakage brings operating personnel.Ground wire on exhaust stack can play the effect of antistatic, guides electrostatic to ground, plays explosion-proof effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that a kind of underground valve chamber fixes bleeding device.
Embodiment
The utility model discloses a kind of underground valve chamber and fix bleeding device, solve the existing device that gives out of gas and need to go into the well installation, the troublesome problem of installation process, simplify the operating process of diffusing operation, reduce the possibility of operate miss, attach other test functions simultaneously, reduce the operating time of operating personnel at valve pit, improve efficiency, reduce danger.
Below in conjunction with the accompanying drawing in the utility model, be clearly and completely described the technological scheme in the utility model, obviously, that described is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belongs to the scope of the utility model protection.
Shown in Figure 1, a kind of underground valve chamber fixes bleeding device, comprise gas pipeline 1, ball valve 2, first diffusion valve 3, ground bleeding device, also comprise the second diffusion valve 4 and metallic hose 6, define a kind of fixing bleeding device, only need open the second diffusion valve 4 during use and control valve 71 is diffused on ground, can carry out diffusing operation, simple and fast.Described first diffusion valve 3 and the second diffusion valve 4 are arranged on the two ends of ball valve 2, described metallic hose 6 is connected with ground bleeding device with the second diffusion valve 4 respectively, described ground bleeding device is by exhaust stack 7, diffuse air outlet 72, diffuse arm 8, the ground wire 10 of antistatic forms, described exhaust stack 7 arranges ground and diffuses control valve 71, described diffusing on arm 8 arranges ground detection mouth control valve 81, exhaust stack diffuses arm 8, can be used to connect detection device and carry out pressure measurement to the composition or Bonding pressure table that detect gas, these work can be carried out on ground, reduce operation easier, avoid the danger that valve pit gas leakage brings operating personnel.Described exhaust stack 7 is connected by the first flange 9 with metallic hose 6, and fixes on the ground.Described metallic hose 6 is connected by the second flange 5 with the second diffusion valve 4.Described ground wire 10 is fixed on the ground by three-flange 11, and ground wire 10 can play the effect of antistatic, guides electrostatic to ground, plays explosion-proof effect.
When carrying out diffusing operation, to in valve pit under operating personnel, opening the second diffusion valve 4, return ground, if need to carry out gas test or pressure measurement, by diffusing arm 8, corresponding instrument being connected into, open ground detection mouth control valve 81 to test, if need not, then open ground and diffuse control valve 71, light gas and start to diffuse, after having diffused, then close the second diffusion valve 4 to valve pit down.
Known by describing above, the utility model has the advantage of: change traditional work personnel needs diffusing the operation of all installing an exhaust stack at every turn, this operation is simplified by arranging fixing exhaust stack, operating personnel only can need realize diffusing by switch valve, set up test function in addition, can gas test and pressure measurement be carried out, also be provided with flameproof apparatus simultaneously, make this device safer.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. a underground valve chamber fixes bleeding device, comprise gas pipeline, ball valve, the first diffusion valve, ground bleeding device, it is characterized in that, also comprise the second diffusion valve and metallic hose, described first diffusion valve and the second diffusion valve are arranged on the two ends of ball valve, described metallic hose is connected with ground bleeding device with the second diffusion valve respectively, described ground bleeding device by exhaust stack, diffuse air outlet, diffuse arm, the ground wire of antistatic forms, described exhaust stack arranges ground and diffuses control valve, described in diffuse on arm ground detection mouth control valve be set.
2. a kind of underground according to claim 1 valve chamber fixes bleeding device, it is characterized in that, described exhaust stack and metallic hose by the first Flange joint, and fix on the ground.
3. a kind of underground according to claim 1 valve chamber fixes bleeding device, it is characterized in that, described metallic hose and the second diffusion valve are by the second Flange joint.
4. a kind of underground according to claim 1 valve chamber fixes bleeding device, and it is characterized in that, described ground wire is fixed on the ground by three-flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512754.0U CN204083811U (en) | 2014-09-05 | 2014-09-05 | A kind of underground valve chamber fixes bleeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512754.0U CN204083811U (en) | 2014-09-05 | 2014-09-05 | A kind of underground valve chamber fixes bleeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083811U true CN204083811U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420512754.0U Expired - Fee Related CN204083811U (en) | 2014-09-05 | 2014-09-05 | A kind of underground valve chamber fixes bleeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483273A (en) * | 2021-06-25 | 2021-10-08 | 河北永良燃气设备有限公司 | Gas pressure regulating box |
-
2014
- 2014-09-05 CN CN201420512754.0U patent/CN204083811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483273A (en) * | 2021-06-25 | 2021-10-08 | 河北永良燃气设备有限公司 | Gas pressure regulating box |
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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: 20150107 Termination date: 20170905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |