CN207094168U - A kind of gas bus-bar for long oil and gas pipeline - Google Patents
A kind of gas bus-bar for long oil and gas pipeline Download PDFInfo
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- CN207094168U CN207094168U CN201721096423.3U CN201721096423U CN207094168U CN 207094168 U CN207094168 U CN 207094168U CN 201721096423 U CN201721096423 U CN 201721096423U CN 207094168 U CN207094168 U CN 207094168U
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Abstract
A kind of gas bus-bar for long oil and gas pipeline is the utility model is related to, maintenance of equipment is treated and carries out nitrogen displacement work, including intake valve, pressure gauge, outlet side pressure regulator valve, gaseous storage room, relief valve, support frame and multiple wheels；Gaseous storage room is provided with intake valve, outlet side pressure regulator valve and relief valve, intake valve connects with nitrogen cylinder, outlet side pressure regulator valve connects with equipment to be repaired, pressure gauge is provided with the pipeline that outlet side pressure regulator valve connects with equipment to be repaired, support frame is fixed on the bottom of gaseous storage room, and the lower surface of support frame is provided with multiple wheels.The utility model can conveniently adjust the port of export gas pressure of gaseous storage room, the rational note nitrogen flow velocity of guarantee and pressure, and equipment inner high voltage oil gas to be repaired is thoroughly replaced to the security for totally, improving maintenance；By provided with multiple wheels, being easy to transfer to use gas bus-bar；Gas is discharged by relief valve after the completion of operation, the working space of a safety is created to operating personnel.
Description
Technical field
It the utility model is related to a kind of gas bus-bar, and in particular to a kind of gas for long oil and gas pipeline confluxes
Row.
Background technology
Long oil and gas pipeline is often used the process equipments such as filter separator, cyclone separator, valve, pressure guiding pipe and set
Apply.In order to facilitate equipment checking maintenance, ensure construction safety, nitrogen must be carried out to installations and facilities to be repaired before checking maintenance work
Work is replaced, because the volume of separator, pressure guiding pipe etc. is smaller, at tens cubic metres or so, is insufficient to allow and is set with special note nitrogen
It is standby.Oil-gas pipeline conveying be high-pressure oil gas, belong to inflammable and explosive medium, once occur easily displacement can totally not cause it is big
Potential safety hazard, for safety, traditional method is to use special note nitrogen equipment such issues that processing, can so cause largely to provide
Source wastes.
Utility model content
The utility model provides a kind of gas bus-bar for long oil and gas pipeline, solves techniques discussed above
Problem.
The scheme that the utility model solves above-mentioned technical problem is as follows：A kind of gas for long oil and gas pipeline confluxes
Row, treat maintenance of equipment and carry out nitrogen displacement work, the gas bus-bar includes at least an intake valve, pressure gauge, outlet side
Pressure regulator valve, gaseous storage room, relief valve, support frame and multiple wheels；The gaseous storage room is provided with an at least air inlet
Valve, outlet side pressure regulator valve and relief valve, the intake valve connect with nitrogen cylinder, and the outlet side pressure regulator valve connects with equipment to be repaired
It is logical, the pressure gauge is provided with the pipeline that the outlet side pressure regulator valve connects with equipment to be repaired, support frame as described above is fixed on
The bottom of the gaseous storage room, the lower surface of support frame as described above are provided with multiple wheels.
The beneficial effects of the utility model are：The utility model provides a kind of gas for long oil and gas pipeline and confluxed
Row, has advantages below：1st, outlet side pressure regulator valve is provided with and in the outlet side pressure regulator valve by the gaseous storage room
The pipeline connected with equipment to be repaired is provided with the pressure gauge for observing, the convenient port of export gas pressure to gaseous storage room
Regulation, ensure rational note nitrogen flow velocity and pressure, by high-pressure oil gas inflammable and explosive in equipment to be repaired, thoroughly displacement is clean,
So as to improve the security of detection and maintenance；2nd, by being provided with multiple wheels in the lower surface of support frame as described above, it is easy to remove and
Transfer uses the gas bus-bar；3rd, relief valve is primarily used to pressure release, by relief valve by gaseous storage after the completion of operation
Indoor gas discharge, the working space of a safety is created to operating personnel, and for avoiding the gas in movement
There is pressure in storeroom, and cause danger.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the number of the intake valve is multiple that each intake valve connects with nitrogen cylinder.
It is using the above-mentioned further beneficial effect of scheme：Connected by designing multiple intake valves with nitrogen cylinder, the side of being easy to
Just inject nitrogen to gaseous storage room simultaneously and accelerate the storage speed of nitrogen.
Further, each intake valve is respectively positioned on the upper surface of the gaseous storage room.
It is using the above-mentioned further beneficial effect of scheme：By the way that each intake valve may be contained within into the gaseous storage
The upper surface of room, more swimmingly it can inject nitrogen into the gaseous storage room using gravity factor.
Further, the relief valve is arranged at the lower surface of the gaseous storage room.
It is using the above-mentioned further beneficial effect of scheme：By the way that the relief valve is arranged at into the gaseous storage room
Lower surface, the gas in gaseous storage room can quickly be discharged by relief valve, given using gravity factor after the completion of operation
Operating personnel creates the working space of a safety.
Further, the gas bus-bar also includes controller and pressure sensor, and the pressure sensor is arranged at institute
State on the pipeline that outlet side pressure regulator valve connects with equipment to be repaired, the outlet side pressure regulator valve is automatically controlled pressure regulator valve, the control
Device electrically connects with the pressure sensor and the outlet side pressure regulator valve.
It is using the above-mentioned further beneficial effect of scheme：The pressure sensor is used to detect the outlet side pressure regulator valve
The gas pressure value of the port of export simultaneously feeds back to the controller, and the controller is by the gas pressure value and default gas pressure
Value is compared, and the openings of sizes of the outlet side pressure regulator valve is adjusted.
Further, the relief valve and each intake valve are electric control one-way valve, the controller and the relief valve
And each intake valve electrically connects.
It is using the above-mentioned further beneficial effect of scheme：The relief valve and each described is controlled by the controller
The opening and closing of intake valve so that the control of the gas bus-bar becomes more automation and intellectuality.
Further, support frame as described above includes bottom plate and two oblique fulcrum bars, and the gas is fixed in the upper end of two oblique fulcrum bars
The bottom of storeroom, the lower end of two oblique fulcrum bars are both secured to the upper surface of the bottom plate, and the lower surface of the bottom plate is provided with
Multiple wheels.
It is using the above-mentioned further beneficial effect of scheme：By being designed with oblique fulcrum bar, oblique fulcrum bar in support frame as described above
Be advantageous to increase load-bearing area and ensure that its overall structure is more firm.
Further, the number of the wheel is 4, and wheel described in wherein at least one is universal wheel.
It is using the above-mentioned further beneficial effect of scheme：By being designed with a universal wheel in 4 wheels so that turn
To conveniently.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is that a kind of structure for gas bus-bar for long oil and gas pipeline that the embodiment of the utility model one provides is shown
It is intended to.
In accompanying drawing, the list of parts representated by each label is as follows：
100th, gas bus-bar；1st, intake valve；2nd, pressure gauge；3rd, outlet side pressure regulator valve；4th, gaseous storage room；5th, pressure release
Valve；6th, wheel；7th, support frame.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing 1, example is served only for explaining this reality
With new, the scope of the utility model is not intended to limit.More specifically retouched by way of example referring to the drawings in the following passage
State the utility model.According to following explanation and claims, advantages and features of the present utility model will become apparent from.Need to illustrate
, accompanying drawing use using very simplified form and non-accurately ratio, only to it is convenient, lucidly aid in illustrating originally
The purpose of utility model embodiment.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
As shown in figure 1, the utility model provides a kind of gas bus-bar for long oil and gas pipeline, set to be repaired
It is standby to carry out nitrogen displacement work, the gas bus-bar 100 include an at least intake valve 1, pressure gauge 2, outlet side pressure regulator valve 3,
Gaseous storage room 4, relief valve 5, support frame 7 and multiple wheels 6；The gaseous storage room 4 is provided with an at least intake valve
1st, outlet side pressure regulator valve 3 and relief valve 5, the intake valve 1 are connected with nitrogen cylinder, and the outlet side pressure regulator valve 3 is set with to be repaired
Standby connection, is provided with the pressure gauge 2, support frame as described above 7 on the pipeline that the outlet side pressure regulator valve 3 connects with equipment to be repaired
The bottom of the gaseous storage room 4 is fixed on, the lower surface of support frame as described above 7 is provided with multiple wheels 6.
A kind of gas bus-bar for long oil and gas pipeline is provided in above-described embodiment, there is advantages below：1st, lead to
The gaseous storage room 4 is crossed provided with outlet side pressure regulator valve 3 and is connected with equipment to be repaired in the outlet side pressure regulator valve 3
Pipeline is provided with the pressure gauge 2 for observing, and the regulation of the convenient port of export gas pressure to gaseous storage room 4, it is reasonable to ensure
Note nitrogen flow velocity and pressure, by high-pressure oil gas inflammable and explosive in equipment to be repaired, thoroughly displacement is clean, so as to improve detection and
The security of maintenance；2nd, by being provided with multiple wheels 6 in the lower surface of support frame as described above 7, described in easy to remove and transfer use
Gas bus-bar 100；3rd, relief valve 5 is primarily used to pressure release, by relief valve 5 by gaseous storage room 4 after the completion of operation
Gas is discharged, and the working space of a safety is created to operating personnel, and for avoiding the gaseous storage room 4 in movement
Inside there is pressure, and cause danger.
Preferably, as shown in figure 1, the number of the intake valve 1 is multiple, each intake valve 1 connects with nitrogen cylinder.
Connected by designing multiple intake valves 1 with nitrogen cylinder, be easy to convenient while inject nitrogen to gaseous storage room 4 and accelerate nitrogen
Storage speed.
Preferably, as shown in figure 1, each intake valve 1 is respectively positioned on the upper surface of the gaseous storage room 4.By by respectively
The intake valve 1 may be contained within the upper surface of the gaseous storage room 4, can be more swimmingly to the gas using gravity factor
Injection nitrogen in storeroom 4.
Preferably, as shown in figure 1, the relief valve 5 is arranged at the lower surface of the gaseous storage room 4.By by described in
Relief valve 5 is arranged at the lower surface of the gaseous storage room 4, can pass through relief valve 5 using gravity factor after the completion of operation
Gas in gaseous storage room 4 is quickly discharged, the working space of a safety is created to operating personnel.
Preferably, as shown in figure 1, the gas bus-bar 100 also includes controller and pressure sensor, the pressure passes
Sensor is arranged on the pipeline that the outlet side pressure regulator valve 3 connects with equipment to be repaired, and the outlet side pressure regulator valve 3 is automatically controlled tune
Pressure valve, the controller electrically connect with the pressure sensor and the outlet side pressure regulator valve 3.The pressure sensor is used to examine
Survey the gas pressure value of the port of export of outlet side pressure regulator valve 3 and feed back to the controller, the controller is by the gas pressure
The openings of sizes of the outlet side pressure regulator valve 3 is adjusted compared with default gas pressure value for force value.
Preferably, as shown in figure 1, the relief valve 5 and each intake valve 1 are electric control one-way valve, the controller
Electrically connected with the relief valve 5 and each intake valve 1.The relief valve 5 and each described is controlled by the controller
The opening and closing of intake valve 1 so that the control of the gas bus-bar becomes more automation and intellectuality.
Preferably, as shown in figure 1, support frame as described above 7 includes bottom plate and two oblique fulcrum bars, the upper end of two oblique fulcrum bars is fixed
In the bottom of the gaseous storage room 4, the lower end of two oblique fulcrum bars is both secured to the upper surface of the bottom plate, the bottom plate
Lower surface is provided with multiple wheels 6.By being designed with oblique fulcrum bar in support frame as described above 7, oblique fulcrum bar is advantageous to increase load-bearing
Area and its overall structure of guarantee are more firm.
Preferably, as shown in figure 1, the number of the wheel 6 is 4, wheel 6 described in wherein at least one is universal wheel.
By being designed with a universal wheel in 4 wheels so that it is convenient to turn to.
Concrete operating principle and application method of the present utility model are：Gas storage is transported to by intake valve 1 with nitrogen cylinder
Among hiding room 4, purged in the process equipment nitrogen displacement that checking maintenance is carried out according to required pressure and flow velocity, work as operating condition
After qualified, outlet side pressure regulator valve 3 is closed, after the following pressure release of relief valve 5, can be made with carrying out process equipment dimension maintenance
Industry.Whole operation process pressure can be controlled, and operating personnel will not be caused any harm, whole operation process safely, do not have
Risk.
The utility model provides a kind of gas bus-bar for long oil and gas pipeline, has advantages below：
1st, bus-bar is made using full welding procedure, can not only bear elevated pressures, sealing effectiveness is good；
2nd, short circuit and hose connector use unsintered tape and stop-leak compound screwed connection, play sealing function, but also adopt
It is simple to operate, time saving and energy saving with snap joint；
3rd, in operation can pressure as needed, adjust pressure-reducing valve, pressure needed for guarantee, it is ensured that job safety at any time；
4th, pressure gauge is housed on header row, pressure change can be observed at any time；
5th, relief valve can be used for pressure release, discharge gas in main body by relief valve after the completion of operation, avoid the occurrence of band
The mobile header row of pressure；
6th, row dimension maintenance note nitrogen cleaning work is discharged into using the header, it is not necessary to a large amount of nitrogen such as nitrogen car and liquid nitrogen, root
Note nitrogen is carried out according to required, avoids wasting；
7th, the apparatus structure Sizes, suitable for various field operations, are readily transported.
It is described above, preferred embodiment only of the present utility model, not the utility model is made any formal
Limitation；The those of ordinary skill of all industry can be shown in by specification accompanying drawing and described above and swimmingly implement this practicality
It is new；But all those skilled in the art are not being departed from the range of technical solutions of the utility model, are taken off more than
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are equivalent embodiment of the present utility model；
Meanwhile the change of all any equivalent variations made according to substantial technological of the present utility model to above example, modify and drill
Become etc., still fall within the protection domain of the technical solution of the utility model.
Claims (8)
1. a kind of gas bus-bar for long oil and gas pipeline, treat maintenance of equipment and carry out nitrogen displacement work, its feature exists
In the gas bus-bar (100) includes an at least intake valve (1), pressure gauge (2), outlet side pressure regulator valve (3), gaseous storage
Room (4), relief valve (5), support frame (7) and multiple wheels (6)；
The gaseous storage room (4) is provided with an at least intake valve (1), outlet side pressure regulator valve (3) and the relief valve (5), institute
State intake valve (1) to connect with nitrogen cylinder, the outlet side pressure regulator valve (3) connects with equipment to be repaired, in the outlet side pressure regulation
The pipeline that valve (3) connects with equipment to be repaired is provided with the pressure gauge (2), and support frame as described above (7) is fixed on the gas storage
The bottom of room (4) is hidden, the lower surface of support frame as described above (7) is provided with multiple wheels (6).
A kind of 2. gas bus-bar for long oil and gas pipeline according to claim 1, it is characterised in that the intake valve
(1) number is multiple, and each intake valve (1) connects with nitrogen cylinder.
A kind of 3. gas bus-bar for long oil and gas pipeline according to claim 1, it is characterised in that each air inlet
Valve (1) is respectively positioned on the upper surface of the gaseous storage room (4).
A kind of 4. gas bus-bar for long oil and gas pipeline according to claim 1, it is characterised in that the relief valve
(5) it is arranged at the lower surface of the gaseous storage room (4).
5. a kind of gas bus-bar for long oil and gas pipeline according to claim 1, it is characterised in that the gas converges
Stream row (100) also includes controller and pressure sensor, and the pressure sensor is arranged at the outlet side pressure regulator valve (3) with treating
On the pipeline of maintenance of equipment connection, the outlet side pressure regulator valve (3) is automatically controlled pressure regulator valve, the controller and the pressure sensing
Device and the outlet side pressure regulator valve (3) electrical connection.
A kind of 6. gas bus-bar for long oil and gas pipeline according to claim 5, it is characterised in that the relief valve
(5) and each intake valve (1) is electric control one-way valve, the controller and the relief valve (5) and each intake valve (1)
Electrically connect.
A kind of 7. gas bus-bar for long oil and gas pipeline according to claim 1, it is characterised in that support frame as described above
(7) bottom plate and two oblique fulcrum bars are included, the bottom of the gaseous storage room (4) is fixed in the upper end of two oblique fulcrum bars, described in two
The lower end of oblique fulcrum bar is both secured to the upper surface of the bottom plate, and the lower surface of the bottom plate is provided with multiple wheels (6).
8. according to a kind of any gas bus-bars for long oil and gas pipeline of claim 1-7, it is characterised in that described
The number of wheel (6) is 4, and wheel described in wherein at least one (6) is universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096423.3U CN207094168U (en) | 2017-08-30 | 2017-08-30 | A kind of gas bus-bar for long oil and gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096423.3U CN207094168U (en) | 2017-08-30 | 2017-08-30 | A kind of gas bus-bar for long oil and gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094168U true CN207094168U (en) | 2018-03-13 |
Family
ID=61540479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721096423.3U Active CN207094168U (en) | 2017-08-30 | 2017-08-30 | A kind of gas bus-bar for long oil and gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094168U (en) |
-
2017
- 2017-08-30 CN CN201721096423.3U patent/CN207094168U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200917 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: China Petroleum & Chemical Corp. Patentee after: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. Address before: 430223 Hubei Wuhan City, Wuhan City, East Lake New Technology Development Zone Optics Valley Avenue No. 126 Sichuan Gas East pipeline project, the 1-5 layer of the Wuhan control center Patentee before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211109 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Patentee after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Sichuan East Natural Gas Pipeline Co.,Ltd. |