CN203835363U - Oil-gas separation device - Google Patents
Oil-gas separation device Download PDFInfo
- Publication number
- CN203835363U CN203835363U CN201420021744.7U CN201420021744U CN203835363U CN 203835363 U CN203835363 U CN 203835363U CN 201420021744 U CN201420021744 U CN 201420021744U CN 203835363 U CN203835363 U CN 203835363U
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- CN
- China
- Prior art keywords
- gas
- oil
- housing
- separating plant
- inducer
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- Expired - Fee Related
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Abstract
The utility model provides an oil-gas separation device. The oil-gas separation device comprises a shell, a lower connector, an oil-gas inlet, a rotating shaft, an inducer, an impeller and a guide wheel, wherein the lower connector is arranged on the head of the shell, the oil-gas inlet is formed in a lower connector shell, the rotating shaft penetrates through the shell and the lower connector shell, the inducer is arranged in the lower connector shell, and the impeller and the guide wheel are arranged in the shell. The oil-gas inlet comprises a plurality of through holes, wherein the through holes are circumferentially formed along the lower connector shell, can crack bubbles in filled oil-gas and are distributed in a honeycomb mode. According to the oil-gas separation device, the oil-gas inlet is provided with the through holes distributed in the honeycomb mode, so that gas with the high content or the large size can be cracked into a large amount of gas with the small size when flowing through the oil-gas inlet, oil can permeate into gas, it is guaranteed that both liquid and gas flow into the oil-gas separation device at every moment, and gas accumulation and blockage caused by the overlarge size or the overhigh content of gas are avoided.
Description
Technical field
The utility model relates to submersible electric pump, especially, relates to a kind of gas and oil separating plant.
Background technology
Submersible electric pump is the pumping unit using in oil recovery production operation.But nearly all oil well all contains gas, these gases have caused serious impact to the running of Electric Submersible Pump Unit, for example: cavitation erosion, gas lock, the minimizing of centrifugal pump delivery, lift decline, underload shutdown etc.In order to reduce the impact of gas, gs-oil separator is set on submersible electric pump conventionally.But several macropores that the oil gas entrance of existing gs-oil separator just arranges on lower contact housing, only play the effect that passage is provided for gs-oil separator.But inferior separating effect the free property gas that this structure is large for air content, volume is larger.
Utility model content
The utility model object is to provide a kind of gas and oil separating plant, to solve the technical problem of inferior separating effect the free property gas that gas and oil separating plant in prior art is large for air content, volume is larger.
For achieving the above object, according to an aspect of the present utility model, a kind of gas and oil separating plant is provided, has comprised: housing, be arranged on the head of housing lower contact, be arranged on oil gas entrance on lower contact housing, run through housing and lower contact housing rotating shaft, be arranged on the inducer in lower contact housing and be arranged on impeller, the guide wheel in housing; Oil gas entrance comprises multiple circumference settings along lower contact housing and can be by the through hole of the bubble breaking in the oil gas passing into, and multiple through holes are cellular distribution.
Further, the diameter of through hole is 1mm～2mm.
Further, the vaned end of impeller is connected to form a cylinder, and the oil gas of introducing through inducer all enters in cylinder.
Further, gas and oil separating plant comprises the inducer in the downstream that is arranged on guide wheel.
Further, gas and oil separating plant comprises the disengagement chamber in the downstream that is arranged on inducer.
Further, gas and oil separating plant comprises the cross-diffusion head in the downstream that is arranged on disengagement chamber.
Further, the blade of inducer distributes in the shape of a spiral.
The utlity model has following beneficial effect:
According to gas and oil separating plant of the present utility model, by oil gas entrance being arranged to multiple through holes that are cellular distribution, to make content is more or volume is larger gas can first be fractured into the gas of numerous small volumes when by oil gas entrance, oil can permeate between gas, ensureing also has gas at the existing liquid of gas and oil separating plant that each moment flows into, and avoids because gas volume is large or the more gas causing of air content is piled up the phenomenon of stopping up.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the gas and oil separating plant of the utility model preferred embodiment;
Fig. 2 is the structural representation of the lower contact of the utility model preferred embodiment
Fig. 3 is the structural representation of impeller of the present utility model.
Description of reference numerals:
10, housing; 11, gas outlet; 12, cross oil pocket; 20, lower contact; 21, lower contact housing; 22, oil gas entrance; 222, through hole; 30, inducer; 40, rotating shaft; 50, impeller; 51, blade; 52, cylinder; 60, guide wheel; 70, inducer; 80, disengagement chamber; 90, cross-diffusion head; 91, inner core; 100, adjusting device; 101, spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to Fig. 1 and Fig. 2, preferred embodiment of the present utility model provides a kind of housing 10, be arranged on the lower contact 20 of the head of housing 10, be arranged on oil gas entrance 22 on lower contact housing 21, run through housing 10 and lower contact housing 21 rotating shaft 40, be arranged on the inducer 30 in lower contact housing and be arranged on impeller 50, the guide wheel 60 in housing 10; Oil gas entrance 22 comprises multiple circumference settings along lower contact housing 21 and can be by the through hole of the bubble breaking in the oil gas passing into 222, and multiple through holes 222 are cellular distribution.According to gas and oil separating plant of the present utility model, by oil gas entrance 22 being arranged to multiple through holes 222 that are cellular distribution, to make content is more or volume is larger gas can first be fractured into the gas of numerous small volumes when by oil gas entrance 22, oil can permeate between gas, ensureing also has gas at the existing liquid of gas and oil separating plant that each moment flows into, and avoids because gas volume is large or the more gas causing of air content is piled up the phenomenon of stopping up.
Particularly, refer to Fig. 1 and Fig. 2, lower contact 20 is arranged on the head of housing 10, and lower contact 20 comprises lower contact housing 21 and is arranged on the oil gas entrance 22 on lower contact housing 21.Oil gas entrance 22 comprises multiple circumference settings along described lower contact housing 21 and more than 222 described through holes 222 of the through hole of the bubble breaking in the oil gas passing into can be to cellular distribution.Preferably, the diameter of through hole 222 is 1mm～2mm.More than 22 of oil gas entrances are the through hole 222 of cellular distribution, the diameter of each through hole 222 is all less, to make content is more or volume is larger gas can first be fractured into the gas of numerous small volumes when by oil gas entrance 22, oil can permeate between gas, ensureing also has gas at the existing liquid of gas and oil separating plant that each moment flows into, and avoids because gas volume is large or the more gas causing of air content is piled up the phenomenon of stopping up.And the diameter of through hole 222 is less, also can make to enter into gas velocity in housing 10 very fast.Inducer 30 is arranged in lower contact housing 21, so that the oil gas entering from oil gas entrance 22 is inducted in housing 10.Preferably, the blade of inducer 30 distributes in the shape of a spiral, to guide better oil gas to enter in housing 10.
Incorporated by reference to referring to Fig. 3, housing 10 is cylindric, is provided with the rotating shaft 40 that runs through housing 10 and lower contact housing 21 in housing 10.Inducer 30, impeller 50 and guide wheel 60 are all arranged in rotating shaft 40, follow the rotation of rotating shaft 40 and rotate.In order to prevent that rotating shaft 40, at the process Fracture rotating, is provided with radially righting rotating shaft at the two ends of rotating shaft 40.In order to improve separative efficiency, the end of all blades 51 of impeller 50 is connected to form a cylinder 52, the oil gas guiding through inducer 30 can all be entered in cylinder 52, because the blade 51 in cylinder 52 runs through whole cylinder 52 radially, therefore enter oil gas in cylinder 52 all in the separating ranges of blade 51, the problem that can eliminate the former zero abscission zone pre-existing, has improved separative efficiency widely.The inside wall matched in clearance of the lateral wall of cylinder 52 and housing 10, rotates to make cylinder 52 freely to follow the rotation of impeller 50.
Be provided with guide wheel 60 in the downstream of impeller 50, guide wheel 60 is further by Oil-gas Separation.Be provided with inducer 70 in the downstream of guide wheel 60, the oil gas throwing away through impeller 50 and guide wheel 60, becomes axial flow through inducer 70 from Radial Flow.The downstream of inducer 70 is disengagement chamber 80, and the oil gas after inducer 70 water conservancy diversion enters in disengagement chamber 80.Petroleum distribution in disengagement chamber 80 is that heavier liquid gets rid of to the inside wall place near housing 10, and lighter gas or lighter gas-liquid emulsion concentrate on rotating shaft 40 positions.
Preferably, be provided with cross-diffusion 90 in the downstream of disengagement chamber 80.Cross-diffusion 90 comprise be arranged on the inner core 91 being nested in housing 10, the first passage communicating with the inside of inner core 91 and with the lateral wall of inner core 91 and housing 10 between the second channel that communicates of runner; First passage communicates with the gas outlet 11 of housing 10, and the second runner communicates with the oil pocket 12 of crossing in housing 10.Through the oil gas of disengagement chamber 80, liquid flows out from crossing oil pocket 12 through second channel, and lighter gas or lighter gas-liquid emulsifier flow out from gas outlet 11 through first passage, thereby realize Oil-gas Separation.
In lower contact housing, be also provided with and make adjusting device 100, adjusting device 100 is arranged on the upstream of inducer, thrust unit 100 comprises the spring 101 being set in rotating shaft 40, spring 101 is connected with inducer 30, and inducer 30 is connected with impeller 50, between impeller 50 and guide wheel 60, leave certain spacing.Can, by spring 101 application of forces, promote inducer 30 and impeller 50, regulate the spacing between impeller 50 and guide wheel 60, so that impeller 50 and guide wheel 60 can be worked better.
From the above description, can find out, the utlity model has following beneficial effect:
According to gas and oil separating plant of the present utility model, by oil gas entrance 22 being arranged to multiple through holes 222 that are cellular distribution, to make content is more or volume is larger gas can first be fractured into the gas of numerous small volumes when by oil gas entrance 22, oil can permeate between gas, ensureing also has gas at the existing liquid of gs-oil separator that each moment flows into, and avoids because gas volume is large or the more gas causing of air content is piled up the phenomenon of stopping up.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a gas and oil separating plant, is characterized in that, comprising:
Housing, be arranged on the head of described housing lower contact, be arranged on oil gas entrance on described lower contact housing, run through described housing and described lower contact housing rotating shaft, be arranged on the inducer in described lower contact housing and be arranged on impeller, the guide wheel in described housing;
Described oil gas entrance comprises multiple circumference settings along described lower contact housing and can be by the through hole of the bubble breaking in the oil gas passing into, and multiple described through holes are cellular distribution.
2. gas and oil separating plant according to claim 1, is characterized in that,
The diameter of described through hole is 1mm～2mm.
3. gas and oil separating plant according to claim 1, is characterized in that,
The vaned end of described impeller is connected to form a cylinder, and the oil gas of introducing through described inducer all enters in described cylinder.
4. gas and oil separating plant according to claim 1, is characterized in that,
Described gas and oil separating plant comprises the inducer in the downstream that is arranged on described guide wheel.
5. gas and oil separating plant according to claim 4, is characterized in that,
Described gas and oil separating plant comprises the disengagement chamber in the downstream that is arranged on described inducer.
6. gas and oil separating plant according to claim 5, is characterized in that,
Described gas and oil separating plant comprises the cross-diffusion head in the downstream that is arranged on described disengagement chamber.
7. gas and oil separating plant according to claim 1, is characterized in that,
The blade of described inducer distributes in the shape of a spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021744.7U CN203835363U (en) | 2014-01-10 | 2014-01-10 | Oil-gas separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021744.7U CN203835363U (en) | 2014-01-10 | 2014-01-10 | Oil-gas separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835363U true CN203835363U (en) | 2014-09-17 |
Family
ID=51513219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420021744.7U Expired - Fee Related CN203835363U (en) | 2014-01-10 | 2014-01-10 | Oil-gas separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224330A (en) * | 2016-08-31 | 2016-12-14 | 天津成科传动机电技术股份有限公司 | The online air bubble eliminating device of fluid |
-
2014
- 2014-01-10 CN CN201420021744.7U patent/CN203835363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224330A (en) * | 2016-08-31 | 2016-12-14 | 天津成科传动机电技术股份有限公司 | The online air bubble eliminating device of fluid |
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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: 20140917 Termination date: 20150110 |
|
| EXPY | Termination of patent right or utility model |