CN207213651U - A kind of high-pressure natural gas long distance pipeline hydrate inhibitor fills skid-mounted unit - Google Patents
A kind of high-pressure natural gas long distance pipeline hydrate inhibitor fills skid-mounted unit Download PDFInfo
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- CN207213651U CN207213651U CN201721193843.3U CN201721193843U CN207213651U CN 207213651 U CN207213651 U CN 207213651U CN 201721193843 U CN201721193843 U CN 201721193843U CN 207213651 U CN207213651 U CN 207213651U
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- pipeline
- storage tank
- pump
- dispenser pump
- long distance
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Abstract
It the utility model is related to a kind of high-pressure natural gas long distance pipeline hydrate inhibitor filling skid-mounted unit, including the storage tank for laying in inhibitor, the dispenser pump of two a preparation and a use and control cabinet and integrated sledge dress, tank bottom is connected by pipeline and the inlet communication of dispenser pump, the outlet of dispenser pump by pipeline with natural-gas transfer pipeline；Storage tank is provided with liquid level gauge, and storage tank connects with inhibitor feeding line, and inhibitor feeding line is provided with dosing pump；Each dispenser pump is provided with flow calibrator and the buffer for steadily filling pump discharge, and dispenser pump is connected with flow calibrator and buffer respectively by pipeline, and electric cabinet electrically connects respectively at dosing pump and dispenser pump.The beneficial effects of the utility model are that each part sledge dressization is integrated, compact-sized, are occupied little space, and installation and debugging are convenient, service life length, efficiency high, securely and reliably.
Description
Technical field
It the utility model is related to a kind of anti-frozen block note alcohol device, more particularly to a kind of high-pressure natural gas long distance pipeline hydrate
Inhibitor fills skid-mounted unit.
Background technology
The natural gas gone out from exploitation of oil-gas field inevitably carries stratum water, general Long-distance Transmission Pipeline source of the gas water
Dew point index is up to standard.But because pipeline is low-lying, the special pipeline section such as big that rises and falls causes the remaining of aqueous water so that pipeline gas water
Dew point value is higher or occupy zone of saturation.Concentrating conveying on natural gas during the broiling summer influences not being very big, but in the winter time
It is particularly in production in the case of pole cold air time, will form gas hydrates in the pipeline section that partly cannot get ground temperature protection causes
Ice blocks up, or in the presence of the pipeline section to throttle, can also form hydrate, not only influence the normal conveying of natural gas, serious meeting is blocked up
Dead pipeline, and the potential safety hazard such as cause to build the pressure.
For this above-mentioned present situation, solved at present using the method that hydrate inhibitor is injected to pipeline.Defect is filling
It is cumbersome, and the adding amount of the inhibitor of filling can not effectively be controlled.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high-pressure natural gas long distance pipeline hydrate inhibitor
Skid-mounted unit is filled, simple in construction, installation and debugging are convenient, can regulate and control the adding amount of inhibitor, efficiency high, securely and reliably.
The technical scheme that the utility model solves above-mentioned technical problem is as follows
A kind of high-pressure natural gas long distance pipeline hydrate inhibitor fills skid-mounted unit, including for laying in the storage of inhibitor
Tank, the dispenser pump of two a preparation and a use and control cabinet and integrated sledge dress, the tank bottom pass through pipeline and the dispenser pump
Inlet communication, the outlet of the dispenser pump is connected by pipeline with natural-gas transfer pipeline；The storage tank, which is provided with, to be used to survey
The liquid level gauge of inhibitor amount of storage in the storage tank is measured, storage tank connects with inhibitor feeding line, is set on inhibitor feeding line
There is dosing pump；Each dispenser pump is provided with flow calibrator and the buffer for the steady filling pump discharge, described
Dispenser pump is connected with the flow calibrator and buffer respectively by the pipeline, and the electric cabinet is respectively at the dosing pump
Connected with dispenser pump.
The beneficial effects of the utility model are：Using two dispenser pumps of a preparation and a use, reliable, the efficiency high of filling,
The service life of equipment is also extended simultaneously.Further, dispenser pump is additionally provided with flow calibrator, can adjust the adding amount of inhibitor,
Realize the adjustable controllable of adding amount.In addition, storage tank, dispenser pump and control cabinet integrate sledge dress, structure is tightly raised, space-consuming
Small, installation and debugging are convenient, securely and reliably.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the dispenser pump uses plunger pump, and each plunger pump discharge is adjustable.
Use it is above-mentioned further scheme beneficial effect be the dispenser pump used for plunger pump, it is simple in construction, can bear compared with
Big pressure, reliable, cost is relatively low.
Further, the top of the storage tank is provided with the fire-retardant breather valve for adjusting the tank inner pressure, the storage tank tank body
It is additionally provided with thermometer.
Beneficial effect using above-mentioned further scheme is the real time temperature that thermometer can measure tank inside；Use
Fire-retardant breather valve has drainage function, can adjust the pressure of tank inside, plays a part of protection to storage tank.
Further, the bottom of the storage tank is connected with blowdown tank, and the blowdown tank is used to store discharge in the storage tank
Dirt.
Beneficial effect using above-mentioned further scheme is that the dirt in storage tank is collected using blowdown tank, in order to avoid directly discharge
Pollute environment.
Further, the pipeline between the storage tank and the dispenser pump is provided with filter.
Beneficial effect using above-mentioned further scheme is that the inhibitor of filling is filtered using filter, prevents it
In impurity blocking pipeline, damage dispenser pump.
Further, in addition on each dispenser pump and between the dispenser pump and natural-gas transfer pipeline manage
Pressure gauge on line.
Further, in addition to located at each safety valve on the dispenser pump.
Further, in addition to located at the check-valves between the dispenser pump and natural-gas transfer pipeline on pipeline.
Further, in addition to located between the dosing pump and the storage tank on pipeline and the storage tank and the filling
Ball valve between pump on pipeline.
Further, in addition to located between the dosing pump and the storage tank on pipeline and the dispenser pump and natural gas
Flange between conveyance conduit on pipeline.
Brief description of the drawings
Fig. 1 is the utility model part and pipeline connection diagram.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, storage tank, 2, liquid level gauge, 3, inhibitor feeding line, 4, dosing pump, 5, dispenser pump, 6, buffer, 7, flux scale
Determine device, 8, fire-retardant breather valve, 9, blowdown tank, 10, filter, 11, pressure gauge, 12, safety valve, 13, check-valves, 14, ball valve,
15th, flange.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, the utility model provides a kind of high-pressure natural gas long distance pipeline hydrate inhibitor filling sledge dress dress
Put, including the dispenser pump 5 and control cabinet of 1, two a preparation and a use of storage tank for laying in inhibitor and integrated sledge dress, storage tank 1
By pipeline and the inlet communication of dispenser pump 5, the outlet of dispenser pump 5 is connected by pipeline with natural-gas transfer pipeline 16 for bottom；
Storage tank 1 is provided with the liquid level gauge 2 for being used for measuring inhibitor amount of storage in storage tank 1, and storage tank 1 connects with inhibitor feeding line 3, presses down
Preparation feeding line 3 is provided with dosing pump 4, and the tank body of storage tank 1 is additionally provided with thermometer, can measure the real time temperature in storage tank 1, storage
The top of tank 1 is provided with fire-retardant breather valve 8, and fire-retardant breather valve 8 has drainage function, and the pressure inside storage tank 1 can be adjusted
Section, play a part of protecting storage tank 1；Dispenser pump 5 uses plunger pump, and each plunger pump discharge is adjustable, is set on each dispenser pump 5
Have a flow calibrator 7 and the buffer 6 for the steady flow of dispenser pump 5, dispenser pump 5 by pipeline respectively with flow calibrator 7
Connected with buffer 6, electric cabinet connects respectively at dosing pump 4 and dispenser pump 5.
In the present embodiment, the bottom of storage tank 1 is connected with blowdown tank 9, and blowdown tank 9, which is used to store in inhibitor storage tank 1, discharges
Dirt, can prevent the pollution of the environment；Meanwhile the pipeline between storage tank 1 and dispenser pump 5 is provided with filter 10, filter 10
Inhibitor in pipeline can be filtered, prevent impurity blocking pipeline therein, damage dispenser pump.
In the present embodiment, note alcohol device also includes on each dispenser pump 5 and dispenser pump 5 and natural-gas transfer pipeline
Pressure gauge 11 between 16 on pipeline, the safety valve 12 on each dispenser pump 5, located at dispenser pump 5 and gas delivering pipe
Check-valves 13 between road 16 on pipeline, managed between dosing pump 4 and storage tank 1 on pipeline and between storage tank 1 and dispenser pump 5
Ball valve 14 on line and managed between dosing pump 4 and storage tank 1 on pipeline and between dispenser pump 5 and natural-gas transfer pipeline 16
Flange 15 on line, corresponding pressure table 11 are used for the pressure observed in the outlet of dispenser pump 5 and natural-gas transfer pipeline 16, safety valve
12 are used to limit the outlet pressure of dispenser pump 5, and check-valves 13 is used to prevent that medium to flow backwards in pipeline, and ball valve 14 then plays the work of shut-off
With.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (10)
1. a kind of high-pressure natural gas long distance pipeline hydrate inhibitor fills skid-mounted unit, it is characterised in that：Including for laying in
The storage tank (1) of inhibitor, the dispenser pump (5) of two a preparation and a use and control cabinet and integrated sledge dress, storage tank (1) bottom leads to
The inlet communication of pipeline and the dispenser pump (5) is crossed, the outlet of the dispenser pump (5) passes through pipeline and natural-gas transfer pipeline
(16) connect；The storage tank (1) is provided with the liquid level gauge (2) for being used for measuring the interior inhibitor amount of storage of the storage tank (1), the storage
Tank (1) connects with inhibitor feeding line (3), and the inhibitor feeding line (3) is provided with dosing pump (4)；Add described in each
Note pump (5) and be provided with flow calibrator (7) and the buffer (6) for steady dispenser pump (5) flow, the dispenser pump
(5) connected respectively with the flow calibrator (7) and the buffer (6) by the pipeline, electric cabinet adds respectively at described
Teat pipette (4) and dispenser pump (5) electrical connection.
2. a kind of high-pressure natural gas long distance pipeline hydrate inhibitor filling skid-mounted unit according to claim 1, it is special
Sign is：The dispenser pump (5) uses plunger pump, and each plunger pump discharge is adjustable.
3. a kind of high-pressure natural gas long distance pipeline hydrate inhibitor filling skid-mounted unit according to claim 1, it is special
Sign is：The top of the storage tank (1) is provided with the fire-retardant breather valve (8) of the regulation interior pressure of the storage tank (1), the storage tank (1)
Tank body is additionally provided with thermometer.
4. a kind of high-pressure natural gas long distance pipeline hydrate inhibitor filling skid-mounted unit according to claim 1, it is special
Sign is：The bottom of the storage tank (1) is connected with blowdown tank (9), and the blowdown tank (9), which is used to store in the storage tank (1), arranges
The dirt gone out.
5. a kind of high-pressure natural gas long distance pipeline hydrate inhibitor filling skid-mounted unit according to claim 1, it is special
Sign is：The pipeline between the storage tank (1) and the dispenser pump (5) is provided with filter (10).
6. a kind of high-pressure natural gas long distance pipeline hydrate inhibitor filling skid-mounted unit according to claim 1, it is special
Sign is：Also include on each dispenser pump (5) and between the dispenser pump (5) and natural-gas transfer pipeline (16)
Pressure gauge (11) on pipeline.
7. a kind of high-pressure natural gas long distance pipeline hydrate inhibitor filling skid-mounted unit according to claim 1, it is special
Sign is：Also include the safety valve (12) on each dispenser pump (5).
8. a kind of high-pressure natural gas long distance pipeline hydrate inhibitor filling skid-mounted unit according to claim 1, it is special
Sign is：Also include located at the check-valves (13) between the dispenser pump (5) and natural-gas transfer pipeline (16) on pipeline.
9. a kind of high-pressure natural gas long distance pipeline hydrate inhibitor filling skid-mounted unit according to claim 1, it is special
Sign is：Also include being located between the dosing pump (4) and the storage tank (1) on pipeline and the storage tank (1) adds with described
Ball valve (14) between note pump (5) on pipeline.
10. a kind of high-pressure natural gas long distance pipeline hydrate inhibitor filling skid-mounted unit according to claim 1, it is special
Sign is：Also include be located between the dosing pump (4) and the storage tank (1) on pipeline and the dispenser pump (5) with naturally
Flange (15) between letter shoot road (16) on pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193843.3U CN207213651U (en) | 2017-09-18 | 2017-09-18 | A kind of high-pressure natural gas long distance pipeline hydrate inhibitor fills skid-mounted unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193843.3U CN207213651U (en) | 2017-09-18 | 2017-09-18 | A kind of high-pressure natural gas long distance pipeline hydrate inhibitor fills skid-mounted unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207213651U true CN207213651U (en) | 2018-04-10 |
Family
ID=61821621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721193843.3U Active CN207213651U (en) | 2017-09-18 | 2017-09-18 | A kind of high-pressure natural gas long distance pipeline hydrate inhibitor fills skid-mounted unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207213651U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894762A (en) * | 2018-08-30 | 2018-11-27 | 西安长庆科技工程有限责任公司 | A kind of gas well well site note alcohol device and its application method |
| CN110242860A (en) * | 2019-07-01 | 2019-09-17 | 西安热工研究院有限公司 | The ice protection system and method fast and safely discharged for supercritical CO 2 electricity generation system |
| CN110511801A (en) * | 2019-09-17 | 2019-11-29 | 青岛华友恒新能源材料技术研究院有限公司 | A kind of natural gas mercury-removing agent chemicals dosing plant |
-
2017
- 2017-09-18 CN CN201721193843.3U patent/CN207213651U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894762A (en) * | 2018-08-30 | 2018-11-27 | 西安长庆科技工程有限责任公司 | A kind of gas well well site note alcohol device and its application method |
| CN110242860A (en) * | 2019-07-01 | 2019-09-17 | 西安热工研究院有限公司 | The ice protection system and method fast and safely discharged for supercritical CO 2 electricity generation system |
| CN110242860B (en) * | 2019-07-01 | 2024-04-05 | 西安热工研究院有限公司 | Anti-icing system and method for rapid and safe emission of supercritical CO2 power generation system |
| CN110511801A (en) * | 2019-09-17 | 2019-11-29 | 青岛华友恒新能源材料技术研究院有限公司 | A kind of natural gas mercury-removing agent chemicals dosing plant |
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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: 20200908 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. Patentee after: China Petroleum & Chemical Corp. 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: 20211116 Address after: Room 08-10, 6 / F, building a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100728 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. |