CN204025181U - The gas and oil separating plant of compressor - Google Patents
The gas and oil separating plant of compressor Download PDFInfo
- Publication number
- CN204025181U CN204025181U CN201420475386.7U CN201420475386U CN204025181U CN 204025181 U CN204025181 U CN 204025181U CN 201420475386 U CN201420475386 U CN 201420475386U CN 204025181 U CN204025181 U CN 204025181U
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- gas
- liquid
- tank body
- oil separating
- separating plant
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Abstract
The utility model discloses a kind of gas and oil separating plant of compressor, comprise tank body, suction tude, steam outlet pipe, liquid-discharging tube, the shielding can also comprising blade demister and be arranged on tank body, blade demister is arranged on the side on shielding can, steam outlet pipe is communicated with tank interior cavity by blade demister, blade demister comprises gas-liquid separation plate and two ends and is vented the connecting rod that liquid separating plate is connected respectively with adjacent two, gas-liquid separation plate is arranged in array, gas-liquid separation plate comprises gas channeling portion and is connected with gas channeling portion and the liquid holdup portion tilted to direction, close gas channeling portion, liquid holdup portion is positioned at below gas channeling portion, often arrange adjacent two gas-liquid separation plates and form gas passing hole, gas passing hole is relative with the liquid holdup portion on adjacent row, the gas inlet of blade demister and gas outlet lay respectively on gas-liquid separation plate near gas channeling portion and the side near liquid holdup portion.The oil-gas separation efficiency of this gas and oil separating plant improves.
Description
Technical field
The utility model relates to gas in natural gas separation technology field, particularly a kind of gas and oil separating plant of compressor.
Background technique
Rock gas, as the multi-component mixed gaseous fossil fuel of one, is widely used in industry, domestic gas technical field.Gas pipeline is by the natural gas transport after exploitation after compressor compresses to appointed area, and wherein rock gas needed the particulate in rock gas and liquid to remove before entering compressor compresses, therefore before every grade of compression, was all provided with gas and oil separating plant.
Traditional gas and oil separating plant comprises tank body, suction tude, steam outlet pipe, liquid-discharging tube, mist extractor, and wherein mist extractor is installed on tank interior, and steam outlet pipe and suction tude are installed on the both sides up and down of mist extractor in tank body respectively, and liquid-discharging tube is installed on the bottom of tank body.Operationally, gas mixture enters tank interior by suction tude to gas and oil separating plant, and gas mixture is by mist extractor, and liquid is left on mist extractor, and gas is discharged through steam outlet pipe.
But because gas mixture is through mist extractor, liquid is assembled on mist extractor, cause the mesh on mist extractor to diminish, gas is reduced by flow, and thus the oil-gas separation efficiency of gas and oil separating plant is lower.
Therefore, how improving the oil-gas separation efficiency of gas and oil separating plant, is those skilled in the art's technical problems urgently to be resolved hurrily.
Model utility content
The purpose of this utility model is to provide a kind of gas and oil separating plant of compressor, and the oil-gas separation efficiency of this gas and oil separating plant improves.
For achieving the above object, the utility model provides a kind of gas and oil separating plant of compressor, comprise tank body, suction tude, steam outlet pipe, liquid-discharging tube, described suction tude, described steam outlet pipe and described liquid-discharging tube are installed on described tank body, the shielding can also comprising blade demister and be arranged on described tank body, described blade demister is arranged on the side on described shielding can, described steam outlet pipe is communicated with described tank interior cavity by described blade demister, described blade demister comprises gas-liquid separation plate and two ends and arranges the connecting rod that described gas-liquid separation plate is connected respectively with adjacent two, described gas-liquid separation plate is arranged in array, described gas-liquid separation plate comprises gas channeling portion and is connected with described gas channeling portion and the liquid holdup portion tilted to direction, close described gas channeling portion, described liquid holdup portion is positioned at below described gas channeling portion, often arrange adjacent two described gas-liquid separation plates and form gas passing hole, described gas passing hole is relative with the described liquid holdup portion on adjacent row, the gas inlet of described blade demister and gas outlet lay respectively on described gas-liquid separation plate near described gas channeling portion and the side near described liquid holdup portion.
Preferably, also comprise air flap, described air flap is arranged on the outlet of described suction tude and downward-sloping setting, the bottom that the bottom of described air flap exports lower than described suction tude.
Preferably, described gas-liquid separation plate is obliquely installed along gas overall flow direction and gas flows to described liquid holdup portion by described gas channeling portion, and described liquid holdup portion is the arc delay portion bending to described gas channeling portion.
Preferably, from top to bottom described in adjacent rows, the true dip direction of gas-liquid separation plate is contrary.
Preferably, also comprise draining pipe, the top of described draining pipe to be arranged on described shielding can and to be connected with the bottom of described blade demister.
Preferably, described liquid-discharging tube is in tilted layout in described tank body, and the discharge opeing import of described liquid-discharging tube is positioned at described tank body bottom, and the position of the discharge opeing of described liquid-discharging tube outlet is higher than the position of the discharge opeing import of described liquid-discharging tube.
Preferably, also comprise level meter, described level meter is communicated with described tank interior by two interface of the level gauge, and the discharge opeing of described level meter bottom and described liquid-discharging tube exports and is positioned at sustained height.
Preferably, also comprise the hanger being arranged on described tank body top, described hanger is two, and two described hangers distribute along the axisymmetrical of described tank body.
Preferably, be provided with the gas free air space being communicated with described blade demister and described steam outlet pipe in described shielding can, described gas free air space is connected with the air outlet of described blade demister.
Preferably, also comprise mounting base, the bottom of described tank interior cavity is oval, and the bottom centre position of described tank interior cavity is least significant end, and described mounting base is arranged on the bottom of described tank body.
In technique scheme, the shielding can that the gas and oil separating plant of the compressor that the utility model provides comprises tank body, suction tude, steam outlet pipe, liquid-discharging tube, blade demister and is arranged on tank body, suction tude, steam outlet pipe and liquid-discharging tube are installed on tank body, blade demister is arranged on the side on shielding can, and steam outlet pipe is communicated with tank interior cavity by blade demister.Blade demister comprises gas-liquid separation plate and two ends and is vented the connecting rod that liquid separating plate is connected respectively with adjacent two, gas-liquid separation plate is arranged in array, gas-liquid separation plate comprises gas channeling portion and is connected with gas channeling portion and the liquid holdup portion tilted to direction, close gas channeling portion, liquid holdup portion is positioned at below gas channeling portion, often arrange adjacent two gas-liquid separation plates and form gas passing hole, gas passing hole is relative with the liquid holdup portion on adjacent row, the gas inlet of blade demister and gas outlet lay respectively on gas-liquid separation plate near gas channeling portion and the side near liquid holdup portion.Operationally, air-fuel mixture gas enters tank interior through suction tude to gas and oil separating plant, because tank interior space is communicated with steam outlet pipe by blade demister, could be discharged so air-fuel mixture gas only has by blade demister by steam outlet pipe.When gas is through blade demister, gas is dispersed into the many band of gas by gas-liquid separation plate, during the gas flow passage that the band of gas is formed by gas-liquid separation plate, gas direction constantly changes, be in the air impingement gas-liquid separation plate of disturbance state, under the influence of centrifugal force, liquid is separated from the band of gas, liquid accumulation is in liquid holdup portion, do not affect the travel paths of gas, in the unit time, gas flow flux increases, and is convenient to gas and discharges in time, therefore, the oil-gas separation efficiency of gas and oil separating plant that the application provides improves.
Accompanying drawing explanation
The structural representation of the gas and oil separating plant that Fig. 1 provides for the utility model embodiment;
The structural representation of the blade demister that Fig. 2 provides for the utility model embodiment.
Wherein in Fig. 1-2: 1-tank body, 2-hanger, 3-blade demister, 31-gas-liquid separation plate, 32-connecting rod, 4-steam outlet pipe, 5-shielding can, 6-draining pipe, 7-interface of the level gauge, 8-mounting base, 9-liquid-discharging tube, 10-sealing cover, 11-air flap, 12-suction tude.
Embodiment
Core of the present utility model is to provide a kind of gas and oil separating plant of compressor, and the oil-gas separation efficiency of this gas and oil separating plant improves.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 2, in a kind of embodiment, the shielding can 5 that the gas and oil separating plant of the compressor that the utility model provides comprises tank body 1, suction tude 12, steam outlet pipe 4, liquid-discharging tube 9, blade demister 3 and is arranged on tank body 1, suction tude 12, steam outlet pipe 4 and liquid-discharging tube 9 are installed on tank body 1, blade demister 3 is arranged on the side on shielding can 5, and steam outlet pipe 4 is communicated with tank body 1 internal cavity by blade demister 3.
Blade demister 3 comprises gas-liquid separation plate 31 and two ends and is vented the connecting rod 32 that liquid separating plate 31 is connected respectively with adjacent two.Concrete, vapor-liquid separation plate 31 broad ways extends to the two ends of blade demister 3, and gas-liquid separation plate 31 is arranged in array, concrete, and gas-liquid separation plate 31 can from top to bottom be arranged in array, also can array arrangement from left to right.Gas-liquid separation plate 31 comprises gas channeling portion and is connected with gas channeling portion and the liquid holdup portion tilted to direction, close gas channeling portion, liquid holdup portion is positioned at below gas channeling portion, gas-liquid separation plate 31 is processed for the ease of staff, the application is preferred, and gas-liquid separation plate 31 is integral type structure.Often arrange adjacent two gas-liquid separation plates 31 and form gas passing hole, gas passing hole is relative with the liquid holdup portion on adjacent row, as shown in Figure 2, forms bending gas flow passage between adjacent gas-liquid separation plate 31 and between connecting rod 32 from top to bottom.The gas inlet of blade demister and gas outlet lay respectively on gas-liquid separation plate near gas channeling portion and the side near liquid holdup portion, namely gas flow enters liquid holdup portion through gas channeling portion, and gas inlet and gas outlet are positioned at the relative both sides of blade demister.In order to avoid impurity enters tank body 1 inside, liquid-discharging tube 9 is provided with sealing cover 10.Be separated as early as possible for the ease of oil gas, blade demister inside is provided with refrigeration plant, and concrete, refrigeration plant is provided with refrigerator pipes, and refrigerator pipes is positioned at described blade demister, and refrigerator pipes is inner isolates with blade demister.
Gas and oil separating plant operationally, it is inner that air-fuel mixture gas enters tank body 1 through suction tude 12, because tank body 1 inner space is communicated with steam outlet pipe 4 by blade demister 3, could be discharged by steam outlet pipe so air-fuel mixture gas only has by blade demister 3.When gas is through blade demister 3, gas is dispersed into the many band of gas by gas-liquid separation plate 31.During the gas flow passage that the band of gas is formed by gas-liquid separation plate 31, gas direction constantly changes, and is in the air impingement gas-liquid separation plate 31 of disturbance state.Under the influence of centrifugal force, remaining liq is separated from the band of gas, is collected to liquid holdup portion.Under gravity, bottom isolated liquid stream to tank body 1, gas is discharged through steam outlet pipe 4.
Known by foregoing description, in the gas and oil separating plant of the compressor provided at the utility model specific embodiment, tank body 1 inner space is communicated with steam outlet pipe 4 by blade demister 3, due to the effect of shielding can 5, ensure that all gas only has and could be discharged by outlet pipe after blade demister 3.Oil gas enters in blade demister 3, during the gas flow passage that the band of gas is formed by gas-liquid separation plate 31, gas direction constantly changes, be in the air impingement gas-liquid separation plate 31 of disturbance state, under the influence of centrifugal force, remaining liq is separated from the band of gas, liquid accumulation in liquid holdup portion then at the flows by action of self gravitation to tank body 1, do not affect the travel paths of gas, be convenient to gas discharge in time, therefore, the oil-gas separation efficiency of the gas and oil separating plant that the application provides improves.
On the other hand, stacked and hook-shaped gas-liquid separation plate 31 structure and centrifugal action, ensure that the effect of blade demister 3, and less volume can realize the Oil-gas Separation of large discharge gas.The application adopts blade demister 3, while playing centrifugation, reduces the volume of gas and oil separating plant, reduces the manufacture cost of gas and oil separating plant, and the integral layout of compressor bank of being more convenient for.
Preferably, gas-liquid separation plate 31 is obliquely installed along gas overall flow direction and gas from gas guide portion flows to liquid holdup portion, and wherein gas overall flow direction is vertical direction from top to bottom.Liquid holdup portion is the arc delay portion bending to gas channeling portion.By being obliquely installed by gas-liquid separation plate 31, be convenient to gas break-in in air-flow path, and timely and liquor separation.
For the ease of staff, gas-liquid separation plate 31 is installed, as shown in Figure 2, the application is preferred, the true dip direction of the plate of adjacent rows gas-liquid separation from top to bottom 31 is contrary, preferably each gas-liquid separation plate 31 is identical with the angle of tank body 1 axial direction, is convenient to gas simultaneously and flows in blade demister break-in.
In order to realize Oil-gas Separation as early as possible, this gas and oil separating plant also comprises air flap 11, and air flap 11 is arranged on the outlet of suction tude 12 and downward-sloping setting, the bottom that the bottom of air flap 11 exports lower than suction tude 12.In order to avoid contaminating impurity air flap 11, the application is preferred, and air flap 11 is stainless steel metal baffle plate.By arranging metal baffle, when oil gas enters tank body 1 inside by suction tude 12, oil gas contacts with air flap 11, and gas direction changes, and liquid is easily trapped on air flap 11, is convenient to oil gas and is separated as early as possible.
Further, this gas and oil separating plant also comprises draining pipe 6, the top of draining pipe 6 to be arranged on shielding can 5 and to be connected with the bottom of blade demister 3, namely come round in draining pipe 6 and blade demister 3 bottom, liquid for the ease of blade demister 3 inside is discharged in time, the bottom of the preferred blade demister 3 of the application is arc, and draining pipe 6 is connected with the least significant end of blade demister 3.Preferably, the bottom of draining pipe 6 extends to the bottom of tank body 1 internal cavity.By arranging draining pipe 6, avoid liquid by when falling in blade demister 3, band enters the gas contact in blade demister 3, and again enters the situation in blade demister 3 with gas and vapor permeation, provides the working efficiency of gas and oil separating plant.
Further, liquid-discharging tube 9 is in tilted layout in tank body 1, and the discharge opeing import of liquid-discharging tube 9 is positioned at tank body 1 bottom, and the position of the discharge opeing of liquid-discharging tube 9 outlet is higher than the position of the discharge opeing import of liquid-discharging tube 9.When 1 internal pressure in tank is higher than tank body 1 ambient pressure, the outlet that liquid just can discharge liquid-discharging tube 9 can install manually-operated gate, and manually-operated gate under the effect of the pressure, discharges gas and oil separating plant by liquid port.Avoid artificial situation of often opening manually-operated gate, reduce the labor intensity of staff.
Observe tank body 1 internal liquid in time for the ease of staff and assemble situation, this gas and oil separating plant also comprises level meter, and level meter is communicated with tank body 1 inside by two interface of the level gauge 7, and the discharge opeing of level meter bottom and liquid-discharging tube 9 exports and is positioned at sustained height.By arranging level meter, and the discharge opeing of level meter bottom and liquid-discharging tube 9 exports and is positioned at sustained height, and when liquid height in tank body 1 arrives the discharge opeing outlet of liquid-discharging tube 9, staff can observe liquid height situation in tank body by level meter.In order to improve the safety in utilization of gas and oil separating plant, the application is preferred, the measurement top of level meter is greater than or equal to suction tude 12 height, when liquid in tank body 1 close to or highly equal with suction tude 12 time, staff closes gas and oil separating plant in time, and carry out the concentrated discharge of liquid, avoid liquid to flow to the situation of other device inside through suction tude 12.
In order to improve the installation stability of tank body 1, this gas and oil separating plant also comprises the hanger 2 being arranged on tank body 1 top, and hanger 2 is two, and two hangers 2 distribute along the axisymmetrical of tank body 1.Concrete, hanger 2 can be connected with tank body 1 by modes such as bonding, welding.By arranging hanger 2, be convenient to the fixing of tank body 1 entirety.
Further, as shown in Figure 2, be provided with the gas free air space being communicated with blade demister 3 and steam outlet pipe 4 in shielding can 5, gas free air space is connected with the air outlet of blade demister 3.By arranging gas free air space, being convenient to gas smooth flow through blade demister 3 to steam outlet pipe 4, extending the flow path of gas, be convenient to gas mixture and be effectively separated in blade demister.
On the basis of above-mentioned each scheme, this gas and oil separating plant also comprises mounting base 8, the bottom of tank body 1 internal cavity is oval, concrete, the internal surface of the bottom of tank body 1 is the bottom centre position of recessed arc tank body 1 internal cavity is least significant end, and mounting base 8 is arranged on the bottom of tank body 1.By being oval by the bottom design of tank body 1 internal cavity, the bottom centre position of tank body 1 internal cavity is least significant end, and the liquid being convenient to tank body 1 inside is collected in time and discharges.
Preferably, the top of tank body 1 internal cavity is oval, and concrete, the internal surface at the top of tank body 1 is the arc of fovea superior, and the top center of tank body 1 internal cavity is most significant end.By tank body 1 top is set to ellipse, the liquid being convenient to tank body 1 top flows to tank body 1 bottom in time, is convenient to liquid and collects in time.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the gas and oil separating plant of a compressor, comprise tank body (1), suction tude (12), steam outlet pipe (4), liquid-discharging tube (9), described suction tude (12), described steam outlet pipe (4) and described liquid-discharging tube (9) are installed on described tank body (1), it is characterized in that, also comprise blade demister (3) and be arranged on the shielding can (5) on described tank body (1), described blade demister (3) is arranged on the side on described shielding can (5), described steam outlet pipe (4) is communicated with described tank body (1) internal cavity by described blade demister (3), described blade demister (3) comprises gas-liquid separation plate (31) and two ends and arranges the connecting rod (32) that described gas-liquid separation plate (31) is connected respectively with adjacent two, described gas-liquid separation plate (31) is arranged in array, described gas-liquid separation plate (31) comprises gas channeling portion and is connected with described gas channeling portion and the liquid holdup portion tilted to direction, close described gas channeling portion, described liquid holdup portion is positioned at below described gas channeling portion, often arrange adjacent two described gas-liquid separation plates (31) and form gas passing hole, described gas passing hole is relative with the described liquid holdup portion on adjacent row, it is upper near described gas channeling portion and the side near described liquid holdup portion that the gas inlet of described blade demister (3) and gas outlet lay respectively at described gas-liquid separation plate (31).
2. gas and oil separating plant according to claim 1, it is characterized in that, also comprise air flap (11), described air flap (11) is arranged on the outlet of described suction tude (12) and downward-sloping setting, the bottom that the bottom of described air flap (11) exports lower than described suction tude (12).
3. gas and oil separating plant according to claim 1, it is characterized in that, described gas-liquid separation plate (31) is obliquely installed along gas overall flow direction and gas flows to described liquid holdup portion by described gas channeling portion, and described liquid holdup portion is the arc delay portion bending to described gas channeling portion.
4. gas and oil separating plant according to claim 3, is characterized in that, from top to bottom described in adjacent rows, the true dip direction of gas-liquid separation plate (31) is contrary.
5. gas and oil separating plant according to claim 1, it is characterized in that, also comprise draining pipe (6), the top of described draining pipe (6) is arranged on described shielding can (5) and goes up and be connected with the bottom of described blade demister (3).
6. gas and oil separating plant according to claim 1, it is characterized in that, described liquid-discharging tube (9) is in tilted layout in described tank body (1), the discharge opeing import of described liquid-discharging tube (9) is positioned at described tank body (1) bottom, and the position of the discharge opeing of described liquid-discharging tube (9) outlet is higher than the position of the discharge opeing import of described liquid-discharging tube (9).
7. gas and oil separating plant according to claim 6, it is characterized in that, also comprise level meter, described level meter is communicated with described tank body (1) inside by two interface of the level gauge (7), and the discharge opeing of described level meter bottom and described liquid-discharging tube (9) exports and is positioned at sustained height.
8. gas and oil separating plant according to claim 1, it is characterized in that, also comprise the hanger (2) being arranged on described tank body (1) top, described hanger (2) is two, and two described hangers (2) distribute along the axisymmetrical of described tank body (1).
9. gas and oil separating plant according to claim 1, it is characterized in that, be provided with the gas free air space being communicated with described blade demister (3) and described steam outlet pipe (4) in described shielding can (5), described gas free air space is connected with the air outlet of described blade demister.
10. the gas and oil separating plant according to any one of claim 1-9, it is characterized in that, also comprise mounting base (8), the bottom of described tank body (1) internal cavity is oval, the bottom centre position of described tank body (1) internal cavity is least significant end, and described mounting base (8) is arranged on the bottom of described tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475386.7U CN204025181U (en) | 2014-08-21 | 2014-08-21 | The gas and oil separating plant of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475386.7U CN204025181U (en) | 2014-08-21 | 2014-08-21 | The gas and oil separating plant of compressor |
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| Publication Number | Publication Date |
|---|---|
| CN204025181U true CN204025181U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420475386.7U Expired - Fee Related CN204025181U (en) | 2014-08-21 | 2014-08-21 | The gas and oil separating plant of compressor |
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| Country | Link |
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| CN (1) | CN204025181U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989677A (en) * | 2015-06-08 | 2015-10-21 | 中国石油天然气股份有限公司 | Emptying and pollution discharging device of centrifugal pump |
| CN108786367A (en) * | 2018-08-31 | 2018-11-13 | 中冶北方（大连）工程技术有限公司 | A kind of pressure drain gas-liquid separator |
| CN109798797A (en) * | 2018-11-29 | 2019-05-24 | 无锡佳龙换热器股份有限公司 | It is a kind of can water separation cooler |
| CN114183362A (en) * | 2021-11-03 | 2022-03-15 | 杰瑞石油天然气工程有限公司 | Oil-gas separation device and oil injection screw compressor unit |
| CN115300998A (en) * | 2022-09-03 | 2022-11-08 | 华海(北京)科技股份有限公司 | Air compressor gas-liquid separation device |
-
2014
- 2014-08-21 CN CN201420475386.7U patent/CN204025181U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989677A (en) * | 2015-06-08 | 2015-10-21 | 中国石油天然气股份有限公司 | Emptying and pollution discharging device of centrifugal pump |
| CN108786367A (en) * | 2018-08-31 | 2018-11-13 | 中冶北方（大连）工程技术有限公司 | A kind of pressure drain gas-liquid separator |
| CN108786367B (en) * | 2018-08-31 | 2023-12-12 | 中冶北方（大连）工程技术有限公司 | Forced drainage gas-liquid separator |
| CN109798797A (en) * | 2018-11-29 | 2019-05-24 | 无锡佳龙换热器股份有限公司 | It is a kind of can water separation cooler |
| CN114183362A (en) * | 2021-11-03 | 2022-03-15 | 杰瑞石油天然气工程有限公司 | Oil-gas separation device and oil injection screw compressor unit |
| CN115300998A (en) * | 2022-09-03 | 2022-11-08 | 华海(北京)科技股份有限公司 | Air compressor gas-liquid separation device |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20210821 |