CN209645910U - A kind of gas-liquid separation device - Google Patents
A kind of gas-liquid separation device Download PDFInfo
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- CN209645910U CN209645910U CN201822256446.7U CN201822256446U CN209645910U CN 209645910 U CN209645910 U CN 209645910U CN 201822256446 U CN201822256446 U CN 201822256446U CN 209645910 U CN209645910 U CN 209645910U
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- separator body
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- exhaust outlet
- separation device
- liquid separation
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Abstract
The utility model relates to technical field of liquid level measurement, a kind of gas-liquid separation device is disclosed, including separator body, separator body is equipped with inlet and leakage fluid dram, exhaust outlet is additionally provided in separator body, exhaust outlet is located above leakage fluid dram, further includes: sealing element, between exhaust outlet and leakage fluid dram；Floating ball component can drive sealing element close to or far from exhaust outlet to open or close exhaust outlet；Tapping valve can be automatically opened or closed leakage fluid dram according to the pressure in separator body.The sealing element of the utility model can seal exhaust outlet, due to still constantly entering gas and liquid in separator body, pressure rise in separator body, when reaching certain value, tapping valve is slowly opened, liquid can be discharged by leakage fluid dram, liquid level decline, and sealing element is separated with exhaust outlet, gas is discharged by exhaust outlet, tapping valve is closed, and floating ball component, which floats up and down, keeps the liquid level in separator body finally stable in a certain constant altitude.
Description
Technical field
The utility model relates to technical field of liquid level measurement more particularly to a kind of gas-liquid separation devices.
Background technique
In oilfield engineering, need to separate the gas in the mixture containing oil, water and gas, separator is point
From essential utensil in the process.In order to preferably separate the gas in mixture, usually also needed in separator
Level adjusting mechanism is set, and cooperation separator is used in conjunction with.Gas-liquid separator inside liquid level is more commonly controlled at present
Level adjusting mechanism includes two kinds: one is link-type floating-ball level switch, and external volume is big, and equipment is whole unsightly, open
Pass is easy to appear interior leakage, and counterweight is not easy to adjust；Another kind is small-sized float type level switch, and floating ball only has deficiency
200ml, and limited by environment temperature and oil viscosity, Floating Ball Liquid Level is unstable, does not have control function.
Utility model content
It is small in size, stability is strong the purpose of this utility model is to provide a kind of gas-liquid separation device, liquid level height can be made
Degree is kept constant.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of gas-liquid separation device, including separator body, the separator body are equipped with inlet and leakage fluid dram, institute
It states and is additionally provided with exhaust outlet in separator body, the exhaust outlet is located at the top of the leakage fluid dram, further includes:
Sealing element is located in the separator body, for controlling the opening and closing of the exhaust outlet；
Floating ball component is located in the separator body, is connected with the sealing element, the sealing element can be driven to beat
The exhaust outlet is closed on or off；
Tapping valve is set to the leakage fluid dram, can be automatically opened or closed institute according to the pressure in the separator body
State leakage fluid dram.
As a kind of preferred embodiment of gas-liquid separation device, the lower end of the exhaust outlet is formed with spherical seal surface, described
Sealing element is equipped with the arcwall face that can cooperate with the spherical seal surface.
As a kind of preferred embodiment of gas-liquid separation device, the floating ball component includes floating ball and connection unit, the company
The both ends of order member are connected to the floating ball and the sealing element.
As a kind of preferred embodiment of gas-liquid separation device, the connection unit includes loop bar and can be relative to the set
The polished rod of bar axial movement, the loop bar are connected to the separator body inner wall, and one end of the polished rod is connected to described floating
Ball, the other end pass through the loop bar and are connected to the sealing element, and the maximum gauge of the cross section of the floating ball is greater than the set
The internal diameter of bar.
As a kind of preferred embodiment of gas-liquid separation device, the upper end of the loop bar is connected with flange, and the loop bar passes through
The flanged joint is in the separator body inner wall.
As a kind of preferred embodiment of gas-liquid separation device, the difference of the polished rod length and the set pole length is greater than etc.
In the flange to the minimum range of the exhaust outlet.
As a kind of preferred embodiment of gas-liquid separation device, linear bearing is equipped between the loop bar and the polished rod.
It further include the exhaust pipe being connected to the separator body inner cavity as a kind of preferred embodiment of gas-liquid separation device
The separator is protruded into from the exhaust outlet with one end of the fixing piece for being connected to the separator body inner wall, the exhaust pipe
In ontology and it is connected to the fixing piece, the fixing piece is connected to the flange.
As a kind of preferred embodiment of gas-liquid separation device, the sealing element is made of rubber.
As a kind of preferred embodiment of gas-liquid separation device, the tapping valve is pressure check valve.
The utility model has the following beneficial effects: sealing element can be exhaust when the liquid level in separator reach a certain height
Mouth sealing enters gas and liquid due to still continuous in separator body, and the pressure rise in separator body reaches certain value
When, tapping valve is slowly opened, and liquid can be discharged by leakage fluid dram, liquid level decline, and sealing element is separated with exhaust outlet, gas
It is discharged by exhaust outlet, tapping valve is closed, and floating ball component, which floats up and down, keeps the liquid level in separator body finally stable at certain
One constant altitude.
Detailed description of the invention
It, below will be to the utility model embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to the content of the utility model embodiment and these attached drawings.
Fig. 1 is the schematic diagram for the gas-liquid separation device that specific embodiment of the present invention provides；
Fig. 2 is partial enlarged view of the Fig. 1 at A.
In figure:
1- separator body, 10- inlet, 11- liquid feed valve, 12- leakage fluid dram, 13- tapping valve, 141- exhaust outlet, 142-
Fixing piece, 143- exhaust pipe, the first valve of 151-, 152- pressure gauge, 161- triple valve, 162- safety valve, 20- floating ball, 201-
Inflating port, 21- polished rod, 22- cover board, 221- bolt, 23- linear bearing, 24- loop bar, 25- flange, 26- sealing element.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
It is described in further detail below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
It is practical new to belong to this for those skilled in the art's every other embodiment obtained without creative efforts
The range of type protection.
The present embodiment provides a kind of gas-liquid separation devices, the gas suitable for separating mixture insoluble in liquid, at this time
Gas meeting overflowing liquid simultaneously rises to above liquid, so that gas is discharged.Specifically, the gas-liquid separation device in the present embodiment
It is separated applied to the gas adulterated in the liquid mixture of oil and water, You Heshui is still mixed liquid in a short time
Body, therefore the gas-liquid separation device mainly separates gas and liquid.
As shown in Figure 1, the gas-liquid separation device of the present embodiment includes separator body 1, sealing element 26 and floating ball component,
In, separator body 1 is equipped with leakage fluid dram 12, inlet 10 and exhaust outlet 141, and exhaust outlet 141 is located at 12 top of leakage fluid dram.Into
Liquid mouth 10 and leakage fluid dram 12 are respectively equipped with liquid feed valve 11 and tapping valve 13, and liquid feed valve 11 is used to control the entrance of gas-liquid mixture,
Tapping valve 13 is set at leakage fluid dram 12, and the leakage fluid dram 12 can be automatically opened or closed according to the pressure in separator body 1.
When type selecting, it is desirable that the maximum opening of liquid feed valve 11 is less than or equal to the maximum opening of tapping valve 13, to guarantee to enter from liquid feed valve 11
Liquid can in time from tapping valve 13 be discharged.Tapping valve 13 in the present embodiment is pressure check valve, certain the utility model
Tapping valve be not limited to the pressure check valve in the present embodiment, the valve of constant pressure turn on can also be can be realized for other, such as
Electromagnetic switch valve and pressure sensor cooperation.Wherein, sealing element 26 is used to control the opening and closing of exhaust outlet 141, and floating ball component can
Driving sealing element opens or closes exhaust outlet 141.
In the present embodiment, sealing element 26 is located in separator body 1, and between exhaust outlet 141 and leakage fluid dram 12, and
Exhaust outlet 141 can be sealed.Specifically, the lower end of exhaust outlet 141 is formed with spherical seal surface, and sealing element 26 is equipped with can
The arcwall face abutted with spherical seal surface makes sealing element 26 and arcwall face better seal, enhances sealing effect.In order to increase
Sealing performance between sealing element 26 and arcwall face, it is preferable that the diameter of the sealing element 26 diameter phase spherical with exhaust outlet 141
Deng.In order to further improve the sealing performance between sealing element 26 and exhaust outlet 141, the sealing element 26 of the present embodiment is by rubber
It is made, the material of certain the utility model sealing element 26 is not limited to the rubber of the present embodiment, can also be softer by other materials
Material be made, as long as sealing element 26 can with exhaust outlet 141 cooperate by exhaust outlet 141 seal.
The gas-liquid separation device of the present embodiment further includes exhaust pipe 143 and fixing piece 142, one end of exhaust pipe 143 with point
It is connected to from 1 inner cavity of device ontology, the other end is connected to storage tank, the other end of exhaust pipe 143 can also be directly connected to it certainly
The equipment of his the be vented body of application.Fixing piece 142 is located in separator body 1 and is fixed on 1 inner wall of separator body, exhaust pipe
143 one end protrudes into separator body from exhaust outlet and is connected to fixing piece, and fixing piece 142 has the work of fixed exhaust pipe 143
With specifically, the fixing piece 142 of the present embodiment is connecting flange.It is set from the exhaust pipe 143 that 1 upper end of separator body is stretched out
There is triple valve 161, which is equipped with an import and two outlets, and the import of triple valve 161 connects exhaust pipe 143,
Middle one outlet is connect with storage tank, another exit is equipped with safety valve 162.
The floating ball component of the present embodiment can drive sealing element 26 close to or far from exhaust outlet 141 to open or close exhaust
Mouth 141.Specifically, floating ball component includes floating ball 20, the volume of the present embodiment floating ball 20 and the maximum volume of separator body 1 are in
It is positively correlated, is set with specific reference to the internal capacity of separator body 1, when the volume of separator body 1 is larger, floating ball 20 is most
Big volume is also relatively large.When the volume of separator body 1 is smaller, the maximum volume of floating ball 20 is relatively small.With existing skill
Art is compared, and for the separator body 1 of same volume, the floating ball 20 of the present embodiment is larger, and the application of big floating ball 20 increases
20 buoyancy of floating ball, reduces the failure rate to float up and down by the influence bring floating ball 20 of liquid.The floating ball 20 of the present embodiment
On be additionally provided with inflating port 201, for being inflated to floating ball 20, floating ball 20 be full of gas after, which weld close
Envelope prevents gas in floating ball 20 to outward leakage.
The floating ball component of the present embodiment further includes connection unit, and the both ends of connection unit are connected to floating ball 20 and sealing
Part 26, connection unit are fixed on separator body 1, and the upper end of connection unit is connect with sealing element 26.Specifically, connection unit packet
Polished rod 21 and loop bar 24 are included, polished rod 21 can be moved axially relative to loop bar 24, and one end of polished rod 21 is connect with floating ball 20, another
End is across loop bar 24 and is connected to sealing element 26.In order to guarantee that floating ball 20 cannot pass through loop bar 24, it is desirable that the cross section of floating ball 20
Maximum gauge be greater than loop bar 24 internal diameter.
Loop bar 24 is connected to 1 inner wall of separator body, remains stationary loop bar 24 relative to separator body 1.This implementation
The upper end of the loop bar 24 of example is connected with flange 25, and loop bar 24 is connected to 1 inner wall of separator body, specifically, method by flange 25
Orchid 25 is connected to 1 inner wall of separator body, flange 25 and loop bar 24 by above-mentioned fixing piece 142 and is fixed by bolt 221,
Flange 25, which is arranged, can make loop bar 24 and the disassembly of polished rod 21 more convenient.The other end and polished rod 21 of loop bar 24 pass through cover board 22
Connection, and be fixed by bolt 221.
Linear bearing 23 is equipped between loop bar 24 and polished rod 21, the application of linear bearing 23 reduces polished rod 21 and casing
Frictional resistance, be conducive to floating ball 20 float when drive polished rod 21 move.The linear bearing 23 of the present embodiment is two, two straight lines
Bearing 23 is located at the upper and lower ends of loop bar 24, referring in particular to Fig. 2.To guarantee that it is close that sealing element 26 can be connected to above-mentioned spherical shape
Cover is to seal exhaust outlet 141, it is desirable that the length of polished rod 21 is greater than the length of loop bar 24, and the length of polished rod 21 and loop bar 24
Distance of the difference of length not less than flange 25 to exhaust outlet 141.
Gas-liquid separation device provided by the present embodiment, further includes the detection mouth for being located in the liquid inlet 10 tops, and detection mouth connects
It is connected to detection pipeline, detection pipeline is equipped with pressure gauge 152 and the first valve 151, and the first valve 151 is set to 152 He of pressure gauge
Between detection mouth, detection mouth is located at the position of 1 upper middle of separator body.Pressure gauge 152 is for detecting in separator body 1
Gas pressure, the first valve 151 is used for when overhauling or replacing pressure gauge 152, opening pressure table 152 and separator body
1 connection prevents separation the gas inside device ontology 1 and outwardly discharges, causes the pollution of environment.
Gas-liquid separation device provided by the present embodiment is easy to operate, small in size, stability is strong, being capable of automatic liquid level control
Highly, the specific working principle is as follows:
Firstly, opening liquid feed valve 11, gas-liquid mixture is sent into separator body 1 by inlet 10, since gas is close
Degree is smaller, and gas is separated earliest, 1 top of separator body is floated up to, and then be discharged by exhaust outlet 141, due to dividing
From being constantly passed through in device ontology 1 by gas-liquid mixture, the liquid in separator body 1 is increasing, and liquid level constantly increases, liquid
Body has certain buoyancy to floating ball 20, increases floating ball 20 with the raising of liquid level, to make sealing element 26 and exhaust outlet 141
The fitting of arcwall face slowly, exhaust outlet 141 are gradually reduced with being bonded for exhaust outlet 141 with sealing element 26, are finally totally sealed off,
The gas being separated from the mixture can not be discharged.
As gas-liquid mixture is admitted to separator body 1 with keeping, the liquid level in separator body 1 continues to increase
Gradually increase with gas, the pressure inside separator body 1 gradually rises, fluid pressure in separator body 1 and from point
Under the collective effect for the gas pressure isolated from device ontology 1, the tapping valve 13 at leakage fluid dram 12 is gradually opened, and liquid passes through
Leakage fluid dram 12 discharges.
As liquid is constantly discharged from leakage fluid dram 12, liquid level is gradually reduced, floating ball 20 under the effect of gravity also gradually under
Drop, exhaust outlet 141 is opened, and gas will constantly be separated in separator body 1, and gas is inside separator body 1
Volume be gradually increased, sealing element 26 and the spherical of exhaust outlet 141 are gradually disengaged, and gas is discharged by exhaust outlet 141, with
The reduction of liquid level, the liquid in separator body 1 reduce the pressure of tapping valve 13 therewith, and tapping valve 13 is gradually closed.
In above-mentioned exhaust and discharge opeing process, floating ball 20 is by the liquid level controlled in separator body 1 that floats up and down, finally,
For level stability inside separator body 1 in a certain constant altitude, the aperture of exhaust outlet 141 is constant, divides from gas-liquid mixture
The gas separated out is constantly discharged from exhaust outlet 141, and the liquid being separated from the mixture is from tapping valve 13 with a certain flow velocity stream
Out, wherein the fluid flow for entering separator body 1 from inlet 10 is equal to the fluid flow that is discharged from tapping valve 13, and from
The gas flow that inlet 10 enters separator body 1 is equal to the gas flow being discharged from exhaust outlet 141.
In addition, the fluid flow for entering separator body 1 from inlet 10 is bigger, the pressure in separator body 1 is bigger,
Since the tapping valve 13 of the present embodiment is pressure check valve, so when the pressure in separator body 1 increases, tapping valve 13
Aperture is also bigger.Moreover, the maximum opening of liquid feed valve 11 is less than or equal to the maximum opening of tapping valve 13 in the present embodiment, then
It can guarantee that the liquid entered from liquid feed valve 11 can be discharged from tapping valve 13 in time.
The fluid flow for entering separator body 1 from inlet 10 is smaller, and the pressure in separator body 1 is smaller, drain
The aperture of valve 13 is also just smaller.When the pressure in separator body 1, which is less than tapping valve 13, automatically turns on pressure, tapping valve 13 will
It is automatically closed, to avoid gas as liquid is discharged from tapping valve 13.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to constant embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. a kind of gas-liquid separation device, including separator body (1), the separator body (1) be equipped with inlet (10) and
Leakage fluid dram (12), which is characterized in that be additionally provided with exhaust outlet (141) on the separator body (1), exhaust outlet (141) position
Above the leakage fluid dram (12), further includes:
Sealing element (26) is located in the separator body (1), for controlling the opening and closing of the exhaust outlet (141)；
Floating ball component is located in the separator body (1), is connected with the sealing element (26), can drive the sealing
Part (26) opens or closes the exhaust outlet (141)；
Tapping valve (13), be set to the leakage fluid dram (12), can be automatically opened according to the pressure in the separator body (1) or
Close the leakage fluid dram (12).
2. gas-liquid separation device according to claim 1, which is characterized in that the lower end of the exhaust outlet (141) is formed with
Spherical seal surface, the sealing element (26) are equipped with the arcwall face that can cooperate with the spherical seal surface.
3. gas-liquid separation device according to claim 1, which is characterized in that the floating ball component includes floating ball (20) and connects
Order member, the both ends of the connection unit are connected to the floating ball (20) and the sealing element (26).
4. gas-liquid separation device according to claim 3, which is characterized in that the connection unit includes loop bar (24) and energy
Enough polished rods (21) moved axially relative to the loop bar (24), the loop bar (24) are connected in the separator body (1)
One end of wall, the polished rod (21) is connected to the floating ball (20), and the other end passes through the loop bar (24) and is connected to described close
Sealing (26), the maximum gauge of the cross section of the floating ball (20) are greater than the internal diameter of the loop bar (24).
5. gas-liquid separation device according to claim 4, which is characterized in that the upper end of the loop bar (24) is connected with flange
(25), the loop bar (24) is connected to the separator body (1) inner wall by the flange (25).
6. gas-liquid separation device according to claim 5, which is characterized in that polished rod (21) length and the loop bar
(24) difference of length is more than or equal to the minimum range of the flange (25) to the exhaust outlet (141).
7. gas-liquid separation device according to claim 4, which is characterized in that the loop bar (24) and the polished rod (21) it
Between be equipped with linear bearing (23).
8. gas-liquid separation device according to claim 5, which is characterized in that further include interior with the separator body (1)
The exhaust pipe (143) of chamber connection and the fixing piece (142) for being connected to the separator body (1) inner wall, the exhaust pipe (143)
One end protrude into the separator body (1) and be connected to the fixing piece (142) from the exhaust outlet (141), it is described solid
Determine part (142) and is connected to the flange (25).
9. gas-liquid separation device according to any one of claims 1 to 8, which is characterized in that the sealing element (26) is by rubber
Glue is made.
10. gas-liquid separation device according to any one of claims 1 to 8, which is characterized in that the tapping valve (13) is pressure
Power check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256446.7U CN209645910U (en) | 2018-12-29 | 2018-12-29 | A kind of gas-liquid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256446.7U CN209645910U (en) | 2018-12-29 | 2018-12-29 | A kind of gas-liquid separation device |
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| Publication Number | Publication Date |
|---|---|
| CN209645910U true CN209645910U (en) | 2019-11-19 |
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ID=68519717
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822256446.7U Active CN209645910U (en) | 2018-12-29 | 2018-12-29 | A kind of gas-liquid separation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908625A (en) * | 2021-10-19 | 2022-01-11 | 中国石油化工股份有限公司 | Gas-liquid separation device and gas-liquid separation system |
-
2018
- 2018-12-29 CN CN201822256446.7U patent/CN209645910U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908625A (en) * | 2021-10-19 | 2022-01-11 | 中国石油化工股份有限公司 | Gas-liquid separation device and gas-liquid separation system |
| CN113908625B (en) * | 2021-10-19 | 2023-11-17 | 中国石油化工股份有限公司 | Gas-liquid separation device and gas-liquid separation system |
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