CN2720159Y - Thermal insulation sleeve type emptying pipe for oil transfer pump - Google Patents
Thermal insulation sleeve type emptying pipe for oil transfer pump Download PDFInfo
- Publication number
- CN2720159Y CN2720159Y CN 200420064610 CN200420064610U CN2720159Y CN 2720159 Y CN2720159 Y CN 2720159Y CN 200420064610 CN200420064610 CN 200420064610 CN 200420064610 U CN200420064610 U CN 200420064610U CN 2720159 Y CN2720159 Y CN 2720159Y
- Authority
- CN
- China
- Prior art keywords
- companion
- transfer pump
- thermal cycle
- oil transfer
- pipe
- 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.)
- Expired - Lifetime
Links
- 238000009413 insulation Methods 0.000 title claims description 6
- 230000004087 circulation Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009837 dry grinding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model provides a heat preservation shell type blow-down pipe of oil transfer pump, by oil transfer pump entry pipeline 1, filter 2, oil transfer pump exit pipeline 3, reserve atmospheric valve 4, control atmospheric valve 5, companion's thermal cycle entry pipeline 6, companion's thermal cycle exit pipeline 7, atmospheric pipe 8, companion's thermal cycle cover 9 are constituteed, the utility model discloses owing to adopted the cover to have companion's thermal cycle cover on the atmospheric pipe, both ends are equipped with reserve atmospheric valve respectively, control atmospheric valve, have connect companion's thermal cycle entry pipeline respectively at companion's thermal cycle cover both ends, companion's thermal cycle exit pipeline, make the atmospheric pipe have the circulation companion all the time, just so can normally empty the exhaust the atmospheric pipe that makes the oil transfer pump, improved the availability factor of oil transfer pump, prolonged the life-span of oil transfer pump, the utility model relates to a rationally, easy operation, very suitable on-site popularization and application.
Description
Technical field:
The utility model relates to a kind of oil field ground oil-gas gathering and transportation device, particularly a kind of oil transfer pump insulation shell type blow-down pipe.
Background technique
For super viscous crude and the high old-fashioned blow-down pipe that coagulates above the oily oil transfer pump front filter, because companion heat, blow-down pipe is easy to be blocked by viscous crude at normal temperatures, can't the emptying exhaust, a large amount of gases enter oil transfer pump, occur because the problem that idle running or dry grinding damage oil transfer pump.
Technological scheme
The purpose of this utility model is to provide a kind of oil transfer pump insulation shell type blow-down pipe, and it makes blow-down pipe that circulation companion heat be arranged all the time, so just makes the normally emptying exhaust of blow-down pipe of oil transfer pump.Improve the utilization efficiency of oil transfer pump, prolonged the life-span of oil transfer pump.
The purpose of this utility model is to realize like this, it is by oil transfer pump suction line (1), filter (2), oil transfer pump outlet line (3), standby emptying valve (4), control emptying valve (5), companion's thermal cycle suction line (6), companion's thermal cycle outlet line (7), blow-down pipe (8), companion's thermal cycle cover (9) is formed, be connected with oil transfer pump suction line (1) respectively in filter (2) both sides, oil transfer pump outlet line (3), its top is connected to blow-down pipe (8), be with companion's thermal cycle cover (9) on the blow-down pipe (8), standby emptying valve (4) is equipped with at two ends respectively, control emptying valve (5) is connected to companion's thermal cycle suction line (6) respectively at companion's thermal cycle cover (9) two ends, companion's thermal cycle outlet line (7).
During work, the mixing material that contains a large amount of solution gass enters filter through the oil transfer pump suction line, and after filtering through filter and the gas blow-down pipe carries out emptying, mixing material enters the defeated pump of taking out through the oil transfer pump suction line again.When mixing material in filter through out-of-date, if the solution gas content in the mixing material is more, just can in time open control emptying valve, standby emptying valve 4 should often be opened, play the effect of standby valve, carry out emptying by blow-down pipe, the solution gas content that guarantees to enter in the mixing material in the pipeline is less.Circulatory mediator enters in companion's thermal cycle cover through companion's thermal cycle suction line, after blow-down pipe is fully circulated, and other circulations through accompanying the thermal cycle outlet line to enter oil transfer pump.Circulatory mediator heats blow-down pipe all the time in this process, and then has guaranteed the unimpeded of blow-down pipe.
The utility model is with companion's thermal cycle cover owing to having adopted on the blow-down pipe, two ends are equipped with standby emptying valve, control emptying valve respectively, be connected to companion's thermal cycle suction line, companion's thermal cycle outlet line respectively at companion's thermal cycle cover two ends, make blow-down pipe that circulation companion heat be arranged all the time, so just make the normally emptying exhaust of blow-down pipe of oil transfer pump, improved the utilization efficiency of oil transfer pump, prolonged the life-span of oil transfer pump, the utility model is reasonable in design, and is simple to operate, is well suited for field popularization application.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model is further specified.
Embodiment
As shown in the figure, the utility model is made up of oil transfer pump suction line 1, filter 2, oil transfer pump outlet line 3, standby emptying valve 4, control emptying valve 5, companion's thermal cycle suction line 6, companion's thermal cycle outlet line 7, blow-down pipe 8, companion's thermal cycle cover 9, the welded pipe that blow-down pipe 8, companion's thermal cycle cover 9 are 50mm by the welded pipe that is 25mm of a diameter and diameter respectively is welded, two pipes form the form of pipe-in-pipe, circulatory mediator is circulated in pipe, guaranteed the smooth and easy of emptying exhaust.The length of welded pipe is according to the size decision of on-the-spot actual measurement, and the size that guarantees the emptying end is in minimum zone, and the long-pending oil in avoiding managing after the emptying is residual too much.At the welding and the drain two ends of blow-down pipe, a gate is installed separately, welding ends gate 4 is to use as standby gate, is in normally open, emptying end brake door 5 belongs to regulating gate, just operates this gate during emptying.If emptying end brake door damages, just can close standby gate 4, in time change.
Claims (2)
1, a kind of oil transfer pump insulation shell type blow-down pipe, it is by oil transfer pump suction line (1), filter (2), oil transfer pump outlet line (3), standby emptying valve (4), control emptying valve (5), companion's thermal cycle suction line (6), companion's thermal cycle outlet line (7), blow-down pipe (8), companion's thermal cycle cover (9) is formed, it is characterized in that: be connected with oil transfer pump suction line (1) respectively in filter (2) both sides, oil transfer pump outlet line (3), its top is connected to blow-down pipe (8), be with companion's thermal cycle cover (9) on the blow-down pipe (8), standby emptying valve (4) is equipped with at two ends respectively, control emptying valve (5) is connected to companion's thermal cycle suction line (6) respectively at companion's thermal cycle cover (9) two ends, companion's thermal cycle outlet line (7).
2, oil transfer pump according to claim 1 insulation shell type blow-down pipe is characterized in that: the welded pipe that blow-down pipe (8), companion's thermal cycle cover (9) are 50mm by the welded pipe that is 25mm of a diameter and diameter respectively is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064610 CN2720159Y (en) | 2004-06-02 | 2004-06-02 | Thermal insulation sleeve type emptying pipe for oil transfer pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064610 CN2720159Y (en) | 2004-06-02 | 2004-06-02 | Thermal insulation sleeve type emptying pipe for oil transfer pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2720159Y true CN2720159Y (en) | 2005-08-24 |
Family
ID=35009120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420064610 Expired - Lifetime CN2720159Y (en) | 2004-06-02 | 2004-06-02 | Thermal insulation sleeve type emptying pipe for oil transfer pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2720159Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420823C (en) * | 2006-03-31 | 2008-09-24 | 蔺新良 | Pipeline sealing emptying transfusion device |
-
2004
- 2004-06-02 CN CN 200420064610 patent/CN2720159Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420823C (en) * | 2006-03-31 | 2008-09-24 | 蔺新良 | Pipeline sealing emptying transfusion device |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140602 Granted publication date: 20050824 |