CN108105589B - A kind of gas and oil separating plant and its method - Google Patents
A kind of gas and oil separating plant and its method Download PDFInfo
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- CN108105589B CN108105589B CN201711389522.5A CN201711389522A CN108105589B CN 108105589 B CN108105589 B CN 108105589B CN 201711389522 A CN201711389522 A CN 201711389522A CN 108105589 B CN108105589 B CN 108105589B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
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Abstract
The invention discloses a kind of gas and oil separating plants, including gas-oil separating cylinder, the closed tubular construction that gas-oil separating cylinder is vertical posture；Being horizontally disposed in Oil-gas Separation tube inner chamber has demarcation plate, and Oil-gas Separation tube inner chamber is divided into epicoele and cavity of resorption by demarcation plate；Further include dissipating oil cone, dissipate oil cone and be divided into integrated two sections, dissipating oil cone upper section is that the cone of tip upward dissipates oily cap, and dissipating oil cone lower section is scattered oil body cylindrical, dissipates the concentric integration of oil cone on the upside of demarcation plate；Gap between the scattered oil body of cylinder and upper cavity wall forms the steady oil groove of Ring-cylindrical；Steady oil groove bottom is provided with oil leakaging port, and the oil in steady oil groove can be flowed out in cavity of resorption by oil leakaging port；This programme is cooperated steady oily tank structure that can efficiently separate out the gas bubbles in hot oil pipeline, for the pressure for maintaining pipeline to operate normally, the required pressure in pipeline is maintained using airbag structure using oily structure is dissipated.
Description
Technical field
The invention belongs to gas and oil separating plant more particularly to a kind of gas and oil separating plant and its methods.
Background technique
In industrial hot oil pipeline, pipeline persistently forms bubble in the reasons such as heating, pipeline, causes to manage in entire pipeline
Interior pressure increases, and needs bubble separation therein, while in order to maintain the normal operation of pipeline also to maintain required for pipeline
Pressure.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of stable pressure of maintenance pipeline
A kind of gas and oil separating plant and its method.
Technical solution: to achieve the above object, a kind of gas and oil separating plant of the invention, including it is gas-oil separating cylinder, described
Gas-oil separating cylinder is the closed tubular construction of vertical posture；Being horizontally disposed in the Oil-gas Separation tube inner chamber has demarcation plate, described
The Oil-gas Separation tube inner chamber is divided into epicoele and cavity of resorption by demarcation plate；
Further include dissipating oil cone, the scattered oil cone is divided into integrated two sections, the scattered oil cone upper section be tip upward
Cone dissipates oily cap, and the scattered oil cone lower section is scattered oil body cylindrical, and the scattered concentric integration of oil cone is in the separation
On the upside of plate；Gap between the cylindrical scattered oil body and the upper cavity wall forms the steady oil groove of Ring-cylindrical；The steady oil groove bottom
Portion is provided with oil leakaging port, and the oil in steady oil groove can be flowed out in cavity of resorption by oil leakaging port；
It further include oil inlet pipe and flowline；The oil outlet end of the oil inlet pipe is protruded into the epicoele, and the oil outlet
End is corresponding right above the scattered oily crown portion；The flowline protrudes into the cavity of resorption bottom.
It further, further include air pressure balance standpipe, the air pressure balance standpipe is hard straight tube structure, and the air pressure is flat
Weighing apparatus standpipe vertically passes through the demarcation plate, and the air pressure balance standpipe upper and lower side is respectively turned on the epicoele and cavity of resorption, and described
Air pressure balance standpipe upper end is located at height where the upper top of chamber；The air pressure balance lower riser end is located at the lower top of chamber
Place height.
Further, the scattered oil bores generally closed thin-wall construction, and the scattered oil cone is internal to bore chamber to dissipate oil；It is described to dissipate
It is concentric in oil cone chamber to be provided with elastic balloon；
The scattered oil cone bottom of chamber portion is concentric to be provided with first passage cylinder, and the first passage cylinder is structure up and down,
Connection is connected with the airbag chamber lower end of the elastic balloon for first passage cylinder upper end, and the conducting of first passage cylinder lower end connects
Connect lower top of chamber；
Concentric integrated setting has hard disc at the top of the elastic balloon；It further include second channel cylinder, described second
Channel cylinder is concentric to pass through the hard disc, and the airbag chamber upper end is connected in second channel cylinder lower end, and described second is logical
The conducting of road cylinder upper end dissipates oil cone chamber, is provided with Duckbill one-way valves in the second channel cylinder, the duckbilled of the Duckbill one-way valves goes out
Mouth end is upward；
It further include exhaust pipe, the gas-oil separating cylinder external world is connected in one end of the exhaust pipe, and the other end protrudes into described dissipate
The bottom of oil cone chamber；Further include hanger bar, open tubular column inside the gas-oil separating cylinder, connect oil drum, hose and pulling rope；It is described outstanding
Hanging rod is vertical movable across the first passage cylinder, and the hanger bar lower end is fixedly connected with the open tubular column upper end, the sky
The suspension of stem lower end be fixedly connected with it is described connect oil drum, connect oil drum intracavity bottom wherein described and be provided with several oil leaking holes；It is described
One end conducting of hose connects the oil leakaging port lower end, the other end conducting of the hose connect the open tubular column it is hollow on
End, the hollow lower end of the open tubular column is corresponding to connect the connecing in oil pocket of oil drum described；The oil flowed out in steady oil groove by oil leakaging port
It is successively directed into and is connect in oil pocket through the hose and open tubular column；
The hanger bar upper end connects three described pulling rope one end, and the other end of three pulling ropes is respectively at circumference
Array is connected to contour edge on the downside of the hard disc；
Further, solenoid valve is provided on the pipeline of the oil inlet pipe, can be blocked after the solenoid valves it is described into
Oil pipe；
It further include air pressure transmitting pipe, spring, piston, piston cylinder and solenoid valve trigger switch；The air pressure transmitting pipe is hard
The scattered oil cone top of chamber is protruded into matter pipe structure, one end of the air pressure transmitting pipe；
The piston cylinder is located at outside the gas-oil separating cylinder, movable in the piston cylinder to be provided with the piston, institute
It states piston and the piston cylinder barrel chamber is divided into extrusion chamber and rebound chamber, the rebound chamber is provided in one end far from the piston
Extraneous balance hole is connected, the extrusion chamber conducting connects the other end of the air pressure transmitting pipe；It is provided in the rebound chamber
Elastomeric element, and the elastomeric element is in the spring structure of compression shape, and one end of elastomeric element presses institute in the axial direction
State piston；The piston is being provided with convex top close to the side of rebound chamber；The solenoid valve trigger switch is arranged in the balance
Hole position, and solenoid valve trigger switch is correspondingly arranged with the convex top；
Air pressure can push piston to move to rebound chamber side in the extrusion chamber after increasing, and further drive the convex top
It contacts and triggers the solenoid valve trigger switch, after further making solenoid valves, and block the oil inlet pipe.
Further, described to connect under the full oily suspension status of oil drum, the air bag waist of the elastic balloon is expandable to abutting
The cylindrical scattered oil body inner wall makes elastic balloon be separated into upper scattered oil cone chamber and lower scattered oil is bored for the scattered oil cone chamber is closed
The air pressure transmitting pipe is connected in chamber, the upper scattered oil cone chamber, and the exhaust pipe is connected in the lower scattered oil cone chamber.
Further, concentric inside the first passage cylinder to be provided with guide tube, the guide tube outer wall is logical with described first
Ring-cylindrical channel is formed between road cylinder inner wall, array is provided with the capture of several layers mist of oil in the axial direction in the Ring-cylindrical channel
Ring plate, the adjacent mist of oil captures spacing setting between ring plate, and circumferentially array hollow out has each mist of oil capture ring on piece
Several access openings；
The guide tube is at least through a support rod and the fixed support connection of the first passage cylinder inner wall, the open tubular column
It is movable concentric across the guide tube.
Further, the top of the scattered oily cap is horizontal crown.
Further, a kind of method of gas and oil separating plant, specifically:
It is whole: in thermally conductive oil circuit piping, due to heater continuous heating, gas is persistently formed in circulation line
Bubble causes intraductal pressure in entire pipeline to increase；Conduction oil in heat conductive circulation pipeline enters gas-oil separating cylinder by oil inlet pipe,
Gas-oil separating cylinder comes out the bubble separation in conduction oil to be separated, and the gas separated is outer by exhaust pipe discharge
Boundary is flowed out in thermally conductive oil circuit piping by the conduction oil after separation bubble by flowline in gas-oil separating cylinder；
The inside Oil-gas Separation specific work process of gas-oil separating cylinder:
Conduction oil in circulation line is entered in epicoele by oil inlet pipe, and is flowed from the crown that cone dissipates oily cap
Under, conduction oil along cone dissipate oily cap downwards the tapered shape that scatters downstream in steady oil groove, should during in cone dissipate oil
Under the effect of cap diffusing, the bubble in conduction oil is separated accordingly and is discharged into epicoele；
Since epicoele and cavity of resorption have passed through air pressure balance standpipe mutual conduction, epicoele is identical with cavity of resorption air pressure, works as epicoele
In gas buildup after entered in cavity of resorption by air pressure balance standpipe, the gas buildup being separated with bubble causes
Air pressure in cavity of resorption increases, and gas is entered in elastic balloon by the Ring-cylindrical channel of first passage cylinder at this time, logical in gas
It crosses during Ring-cylindrical channel enters elastic balloon, remaining mist of oil captures ring plate in the mist of oil for being adhered to each layer in gas
On, as the drop after the accumulation condensation of mist of oil is flowed down by each dry passage hole, final drop is drained to along hanger bar connects oil
In chamber；Expand elastic balloon after the gas buildup in elastic balloon at the same time, after expansion to a certain extent in elastic balloon
Air pressure have reached the duckbilled distending threshold values of Duckbill one-way valves, elastic balloon is put by Duckbill one-way valves to scattered oil cone chamber at this time
Gas further dissipates oil cone chamber and is outwardly deflated by exhaust pipe, and the air inlet of elastic balloon and outlet process reach during being somebody's turn to do
Dynamic equilibrium, and pressure in cylinder constant in elastic balloon maintenance gas-oil separating cylinder；
At the same time, conduction oil along cone dissipates oily cap the tapered shape that scatters is downstream to after in steady oil groove downwards, steady oil
The oil of bottom is leaked downwards by oil leakaging port in slot, since air pressure balance standpipe keeps epicoele identical with cavity of resorption air pressure, when steady oil
Oil leakaging port upper and lower ends pressure difference is smaller when oil level in slot is shallower, keeps oil leakaging port leakage speed slower, passes through at the same time
Oil inlet pipe enters oil stream amount in epicoele and is greater than the flow leaked out by oil leakaging port, therefore the conduction oil in steady oil groove can be gradually
Accumulation, and increase liquid level in steady oil groove, oil leakaging port upper and lower ends pressure difference becomes larger, and so that oil leakaging port is leaked out speed and gradually adds
Fastly, it is progressivelyed reach when the liquid that liquid level rises that back leak hydraulic fluid port leaks out speed and oil inlet pipe to a certain extent in steady oil groove flows into speed
Dynamic equilibrium, and then the oil level in steady oil groove is made to reach steady state, the oil gas of the bottom of the steady oil groove of constant level
Bubble amount is minimum, and the oil of the bottom of steady oil groove is leaked in hose by oil leakaging port, is then directed into oil drum by open tubular column
It connects in oil pocket, and is spilled over in cavity of resorption, since elastic balloon is not expanded into sufficiently large, elasticity also under original state or equilibrium state
The oil level that height where hard disc at the top of air bag is not enough to that oil drum is affected to be detached from cavity of resorption, oil drum are integrally immersed in cavity of resorption
Below oil level；At the same time, the oil of cavity of resorption bottom is flowed continually out into flowline, and entire oil and gas separating system keeps dynamic flat
Weighing apparatus；
When being mingled with a large amount of bubbles in oil inlet pipe and conduction oil rapidly enters when epicoele, due to the duckbilled list in elastic balloon
Deflation speed to valve is limited, and elastic balloon is caused to continue to expand on the basis of equilibrium state, in turn results in elastic balloon top
Height where the hard disc in portion pulls oil drum and moves up to and be detached from cavity of resorption liquid level with being gradually increasing, and is detached from cavity of resorption liquid level
Oil drum lose buoyancy, and be in suspension status, so that pulling rope is generated downward pulling force to the hard disc at the top of elastic balloon, in turn
Its pulling force makes the further thickening of air bag waist of elastic balloon, and the air bag waist of elastic balloon starts to be close to the cylindrical scattered oil
Internal wall, boring elastic balloon by the scattered oil, chamber is closed to be separated into upper scattered oil cone chamber and lower scattered oil cone chamber, at this time due to duckbilled
Check valve is deflated in dissipating oil cone chamber upwards, and then the air pressure in scattered oil cone chamber is caused to start to be greater than external ambient air pressure, into
And it dissipates the air pressure in oil cone chamber and is passed in the extrusion chamber of piston cylinder by air pressure transmitting pipe, air pressure increases pusher in extrusion chamber
Piston is moved to rebound chamber side, is further driven the convex top contact and is triggered the solenoid valve trigger switch, into one
After what is walked makes solenoid valves, and the oil inlet pipe is blocked, and then oil inlet pipe is made to terminate oil inlet, due to being circulation line,
Flowline also stop it is fuel-displaced, although the air pressure dissipated in oil cone chamber upper at this time is greater than ambient pressure, the air pressure in upper scattered oil cone chamber
Or it is much smaller than elastic balloon, Duckbill one-way valves are continued up to dissipate and be deflated in oil cone chamber, and then elastic balloon gradually pressure release, with this
Meanwhile the oil of the full oily oil drum of suspension status connect in oil pocket continues through the oil leaking hole leakage of its bottom, continues full oil condition
A period of time is followed by the oil in oil pocket and gradually starts to have leaked, and causes oil drum entirety gravity to gradually decrease, and then make pulling rope to bullet
Hard disc at the top of property air bag generates downward pulling force and is gradually reduced, and the air bag waist in turn resulting in its elastic balloon is further
It shrinks, air bag waist and the inner wall of cylindrical scattered oil body is made to start to be detached from, and then upper scattered oil cone chamber and lower scattered oil cone chamber are by separating
Become being connected, since lower scattered oil cone chamber is the external world to be directly connected by exhaust pipe, and then upper scattered oil bores chamber and lower scattered oil cone chamber
Conducting in a flash, the air pressure in extrusion chamber rapidly goes to ambient pressure, the convex top under the press of elastomeric element, on piston
It is detached from the solenoid valve trigger switch, keeps oil inlet pipe moment unimpeded, is gradually restored to the state of former dynamic equilibrium；And then it is effectively anti-
The risk that elastic balloon is burst when local bubble flow is excessive is stopped, while having also prevented due to circulation line part bubble
Excessively the gas in gas-oil separating cylinder is caused to be directly entered the phenomenon in flowline, causes the halfway consequence of Oil-gas Separation.
The utility model has the advantages that structure of the invention is simple, using scattered oily structure, cooperate steady oily tank structure that can efficiently separate out heat
Gas bubbles in oil pipe line, for the pressure for maintaining pipeline to operate normally, needed for being maintained in pipeline using airbag structure
Pressure, while the structure also act as automatic protection effect, cooperation solenoid valve prevent elastic balloon in local bubble flow mistake
The risk burst when more.
Detailed description of the invention
Attached drawing 1 is overall structure external structure schematic diagram of the present invention；
Attached drawing 2, which is that the present invention is whole, splits schematic diagram of internal structure；
Attached drawing 3 is invention positive view；
Attached drawing 4 is the partial structural diagram at second channel cylinder；
Attached drawing 5 is second channel cylinder cut-away diagram of the invention；
Attached drawing 6 is first passage cylinder cut-away diagram；
Attached drawing 7 is to connect oil drum structural schematic diagram；
Attached drawing 8 is the partial schematic diagram at air pressure transmitting pipe；
Attached drawing 9 is piston cylinder schematic internal view.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
A kind of gas and oil separating plant as described in attached drawing 1 to 9, including gas-oil separating cylinder 24, the gas-oil separating cylinder 24 be
The closed tubular construction of vertical posture；Being horizontally disposed in 24 inner cavity of gas-oil separating cylinder has demarcation plate 15, the demarcation plate 15
24 inner cavity of gas-oil separating cylinder is divided into epicoele 42 and cavity of resorption 40；It further include dissipating oil cone 19, the scattered oil in the present embodiment
19 points of cone are integrated two sections, and 19 upper sections of the scattered oil cone are that the cone of tip upward dissipates oily cap 19.1, the scattered oil
Boring 19 lower sections is scattered oil body 19.2 cylindrical, and the concentric integration of the scattered oil cone 19 is in 15 upside of demarcation plate；It is described
Gap between scattered 42 inner wall of oil body 19.2 and the epicoele of cylinder forms the steady oil groove 16 of Ring-cylindrical；16 bottom of steady oil groove
It is provided with oil leakaging port 46, the oil in steady oil groove 16 can be flowed out in cavity of resorption 40 by oil leakaging port 46；It further include oil inlet pipe 7 and fuel-displaced
Pipe 11；The oil outlet end 23 of the oil inlet pipe 7 is protruded into the epicoele 42, and the oil outlet end 23 is corresponding in the scattered oily cap
19.1 right above top；The flowline 11 protrudes into 40 bottom of cavity of resorption.
It further include air pressure balance standpipe 3 in the present embodiment, the air pressure balance standpipe 3 is hard straight tube structure, the gas
It flattens weighing apparatus standpipe 3 and vertically passes through the demarcation plate 15,3 upper and lower side of air pressure balance standpipe is respectively turned on the epicoele 42 under
Chamber 40, and 3 upper end of air pressure balance standpipe is located at height where 42 top of epicoele；3 lower end of air pressure balance standpipe
Positioned at height where 40 top of cavity of resorption.
Chamber 5 is bored to dissipate oil in 19 generally closed thin-wall constructions of the scattered oil cone, scattered 19 inside of oil cone；The scattered oil cone
It is concentric in chamber 5 to be provided with elastic balloon 18；Scattered oil cone 5 bottom of chamber is concentric to be provided with first passage cylinder 32, and described the
One channel cylinder 32 is structure, 32 upper end of first passage cylinder and 2 lower end of airbag chamber of the elastic balloon 18 are led up and down
Lead to and connects, 32 lower end of first passage cylinder conducting connection cavity of resorption, 40 top；
The 18 concentric integrated setting in top of elastic balloon has hard disc 27；It further include second channel cylinder 4, it is described
Second channel cylinder 4 is concentric to pass through the hard disc 27, and 2 upper end of airbag chamber, institute is connected in 4 lower end of second channel cylinder
It states the conducting of 4 upper end of second channel cylinder and dissipates oil cone chamber 5, be provided with Duckbill one-way valves 26, the duckbilled list in the second channel cylinder 4
Upward to the duckbill outlet end of valve 26；
It further include exhaust pipe 1,24 external world of gas-oil separating cylinder is connected in one end of the exhaust pipe 1, and the other end protrudes into institute
State the bottom for dissipating oil cone chamber 5；Further include hanger bar 8, open tubular column 9 inside the gas-oil separating cylinder 24, connect oil drum 13,14 and of hose
Pulling rope 25；The hanger bar 8 is vertical movable across the first passage cylinder 32, and 8 lower end of hanger bar is fixedly connected with institute
State 9 upper end of open tubular column, 9 lower end of the open tubular column suspension be fixedly connected with it is described connect oil drum 13, wherein described connect 13 inner cavity of oil drum
Bottom is provided with several oil leaking holes 10；One end conducting of the hose 14 connects 46 lower end of oil leakaging port, the hose 14
Other end conducting connects the hollow upper end of the open tubular column 9, and the hollow lower end of the open tubular column 9 is corresponding in the oil drum 13 that connects
It connects in oil pocket 12；It is successively directed into through the hose 14 and open tubular column 9 by the oil that oil leakaging port 46 flows out in steady oil groove 16 and connects oil
In chamber 12；
8 upper end of hanger bar connects three described 25 one end of pulling rope, the other end difference of three pulling ropes 25
The 27 downside contour edge of hard disc is connected at circumference array；It is provided with solenoid valve 71 on the pipeline of the oil inlet pipe 7,
The solenoid valve 71 can block the oil inlet pipe 7 after being powered；
It further include air pressure transmitting pipe 68, spring 66, piston 62, piston cylinder 67 and solenoid valve trigger switch 65；The air pressure
Transmitting pipe 68 is stereoplasm tube structure, and scattered 5 top of oil cone chamber is protruded into one end of the air pressure transmitting pipe 68；
The piston cylinder 67 is located at outside the gas-oil separating cylinder 24, movable in the piston cylinder 67 to be provided with the work
67 barrel chamber of piston cylinder is divided into extrusion chamber 61 and rebound chamber 78 by plug 62, the piston 62, and the rebound chamber 78 is far from institute
The one end for stating piston 62 is provided with the extraneous balance hole 64 of conducting, and the conducting of extrusion chamber 61 connects the air pressure transmitting pipe 68
The other end；Be provided with elastomeric element 66 in the rebound chamber 78, and the elastomeric element 66 be in the spring structure of compression shape, and
One end of elastomeric element 66 presses the piston 62 in the axial direction；The piston 62 is provided with close to the side of rebound chamber 78
Convex top 63；The solenoid valve trigger switch 65 is arranged in 64 position of balance hole, and solenoid valve trigger switch 65 and institute
Convex top 63 is stated to be correspondingly arranged；Air pressure can push piston 62 to move to rebound 78 side of chamber in the extrusion chamber 61 after increasing, into one
The drive of the step convex top 63 contacts and triggers the solenoid valve trigger switch 65, after so that solenoid valve 71 is powered, and
Block the oil inlet pipe 7.
Described to connect under the full oily suspension status of oil drum 13, the air bag waist 60 of the elastic balloon 18 is expandable to described in abutting
Scattered 19.2 inner wall of oil body of cylinder makes elastic balloon 18 be separated into the scattered oil cone chamber 5 is closed upper scattered oil cone chamber 5.1 and lower dissipate
The air pressure transmitting pipe 68 is connected in oil cone chamber 5.2, the upper scattered oil cone chamber 5.1, and the exhaust is connected in the lower scattered oil cone chamber 5.2
Pipe 1.
32 inside of first passage cylinder is concentric to be provided with guide tube 29,29 outer wall of guide tube and the first passage cylinder
Ring-cylindrical channel is formed between 32 inner walls, array is provided with several layers mist of oil capture ring in the axial direction in the Ring-cylindrical channel
Piece 30, the adjacent mist of oil captures spacing setting between ring plate 30, and circumferentially array is engraved in each mist of oil capture ring plate 30
Have several access openings 31 in vain；
The guide tube 29 is described at least through a support rod 28 and the fixed support connection of 32 inner wall of first passage cylinder
Open tubular column 9 is movable concentric across the guide tube 29.
In order to make oil preferably uniformly scatter on dissipating oily cap 19.1, in the present embodiment, the top of the scattered oily cap 19.1
For horizontal crown 22.
The method, process, principle and technological progress of this programme arrange as follows:
It is whole: in thermally conductive oil circuit piping, due to heater continuous heating, gas is persistently formed in circulation line
Bubble causes intraductal pressure in entire pipeline to increase；Conduction oil in heat conductive circulation pipeline enters gas-oil separating cylinder by oil inlet pipe 7
24, gas-oil separating cylinder 24 comes out the bubble separation in conduction oil to be separated, and the gas separated is passed through 1 row of exhaust pipe
It is extraneous out, it is flowed out in thermally conductive oil circuit piping by the conduction oil after separation bubble by flowline 11 in gas-oil separating cylinder 24；
The inside Oil-gas Separation specific work process of gas-oil separating cylinder 24:
Conduction oil in circulation line is entered in epicoele 42 by oil inlet pipe 7, and the cap of oily cap 19.1 is dissipated from cone
It pushes up and is flowed down at 22, conduction oil along cone dissipates oily cap 19.1, and the tapered shape that scatters is downstream in steady oil groove 16 downwards, the process
In in the case where cone dissipates oily 19.1 diffusing of cap effect, the bubble in conduction oil is separated accordingly and is discharged into epicoele 42；
Since epicoele 42 and cavity of resorption 40 have passed through 3 mutual conduction of air pressure balance standpipe, 40 air pressure phase of epicoele 42 and cavity of resorption
Together, it is entered in cavity of resorption 40 after the gas buildup in epicoele 42 by air pressure balance standpipe 3, is separated with bubble
Gas buildup causes the air pressure in cavity of resorption to increase, and gas enters elasticity by the Ring-cylindrical channel of first passage cylinder 32 at this time
In air bag 18, during gas enters elastic balloon 18 by Ring-cylindrical channel, remaining mist of oil is being adhered in gas
The mist of oil of each layer captures in ring plate 30, as the drop after the accumulation condensation of mist of oil is flowed down by each dry passage hole 31, final liquid
Drop is drained to along hanger bar 8 to be connect in oil pocket 12；Keep elastic balloon 18 swollen after the gas buildup in elastic balloon 18 at the same time
Swollen, the air pressure after expansion to a certain extent in elastic balloon 18 has reached the duckbilled distending threshold value of Duckbill one-way valves 26, at this time
For elastic balloon 18 by Duckbill one-way valves 26 to the scattered oil cone deflation of chamber 5, the further oil cone chamber 5 that dissipates passes through exhaust pipe 1 outwardly
It deflates, the air inlet of elastic balloon 18 and outlet process reach dynamic equilibrium during being somebody's turn to do, and elastic balloon 18 maintains Oil-gas Separation
Pressure in constant cylinder in cylinder；
At the same time, conduction oil along cone dissipate oily cap 19.1 downwards the tapered shape that scatters downstream in steady oil groove 16
Afterwards, the oil of bottom is leaked downwards by oil leakaging port 46 in steady oil groove 16, since air pressure balance standpipe 3 makes 40 air pressure of epicoele 42 and cavity of resorption
It is identical, therefore when the oil level in steady oil groove 16 is shallower, 46 upper and lower ends pressure difference of oil leakaging port is smaller, leaks out oil leakaging port 46
Speed is slower, enters oil stream amount in epicoele 42 by oil inlet pipe 7 at the same time and is greater than the flow leaked out by oil leakaging port 46,
Therefore the conduction oil in steady oil groove 16 can be built up, and increase liquid level in steady oil groove 16,46 upper and lower ends pressure of oil leakaging port
Difference becomes larger, and so that oil leakaging port 46 is leaked out speed and gradually accelerates, when liquid level rises back leak hydraulic fluid port to a certain extent in steady oil groove 16
The liquid of 46 leakage speed and oil inlet pipe 7 flows into speed and progressivelyes reach dynamic equilibrium, and then reaches the oil level in steady oil groove 16
Oily bubbles volume to steady state, the bottom of the steady oil groove 16 of constant level is minimum, and the oil of the bottom of steady oil groove 16 is logical
It crosses oil leakaging port 46 to leak in hose 14, the connecing in oil pocket 12 of oil drum 13 is then directed by open tubular column 9, and be spilled over to cavity of resorption
In 40, since elastic balloon 18 is not expanded into sufficiently large, the hard at 18 top of elastic balloon also under original state or equilibrium state
The oil level that height where disk 27 is not enough to that oil drum 13 is affected to be detached from cavity of resorption 40, oil drum 13 is whole to be immersed in 40 oil liquid of cavity of resorption
Below face；At the same time, the oil of 40 bottom of cavity of resorption is flowed continually out into flowline 11, and entire oil and gas separating system keeps dynamic flat
Weighing apparatus；
When being mingled with a large amount of bubbles in oil inlet pipe 7 and conduction oil rapidly enters when epicoele 42, due in elastic balloon 18
The deflation speed of Duckbill one-way valves 26 is limited, causes elastic balloon 18 to continue to expand on the basis of equilibrium state, in turn results in
Height where the hard disc 27 at the top of elastic balloon 18 pulls oil drum 13 and moves up to and be detached from cavity of resorption 40 with being gradually increasing
Liquid level, the oil drum 13 for being detached from 40 liquid level of cavity of resorption lose buoyancy, and are in suspension status, make pulling rope 25 to 18 top of elastic balloon
Hard disc 27 generates downward pulling force, and then its pulling force makes the further thickening of air bag waist 60 of elastic balloon 18, elastic balloon
18 air bag waist 60 starts to be close to cylindrical scattered 19.2 inner wall of oil body, keeps elastic balloon 18 that the scattered oil cone chamber 5 is close
It closes and is separated into scattered oil cone chamber 5.1 and lower scattered oil cone chamber 5.2, at this time since Duckbill one-way valves 26 in dissipating oil cone chamber 5.1 upwards
It deflates, and then causes the air pressure in scattered oil cone chamber 5.1 to start to be greater than external ambient air pressure, and then it is dissipated in oil cone chamber 5.1
Air pressure is transmitted pipe 68 by air pressure and is passed in the extrusion chamber 61 of piston cylinder 67, and air pressure increases pusher piston 62 in extrusion chamber 61
It is moved to rebound 78 side of chamber, further drives the convex top 63 to contact and trigger the solenoid valve trigger switch 65, into one
After what is walked makes solenoid valve 71 be powered, and the oil inlet pipe 7 is blocked, and then oil inlet pipe 7 is made to terminate oil inlet, due to being circulation line,
Therefore flowline 11 also stops fuel-displaced, although the air pressure dissipated in oil cone chamber 5.1 upper at this time is greater than ambient pressure, upper scattered oil cone chamber
Air pressure in 5.1 is still much smaller than elastic balloon 18, and Duckbill one-way valves 26 are continued up to dissipate and be deflated in oil cone chamber 5.1, and then bullet
Property the gradually pressure release of air bag 18, at the same time, the oil of the full oily oil drum 13 of suspension status connect in oil pocket 12 continues through its bottom
Oil leaking hole 10 leak out, continue the oil that full oil condition is followed by for a period of time in oil pocket 12 and gradually start to have leaked, cause oil drum 13 whole
Weight power gradually decreases, and then so that pulling rope 25 is generated downward pulling force to the hard disc 27 at 18 top of elastic balloon and gradually subtract
Small, the air bag waist 60 in turn resulting in its elastic balloon 18 is further shunk, and makes air bag waist 60 and cylindrical scattered oil body 19.2
Inner wall start to be detached from, and then it is upper it is scattered oil cone chamber 5.1 and it is lower it is scattered oil cone chamber 5.2 become being connected from separation, due to it is lower it is scattered oil cone chamber
5.2 be extraneous by the directly conducting of exhaust pipe 1, and then upper scattered oil bores chamber 5.1 and lower scattered oil cone chamber 5.2 at a flash of conducting
Between, the air pressure in extrusion chamber 61 rapidly goes to ambient pressure, and under the press of elastomeric element 66, the convex top 63 on piston 62 is detached from
The solenoid valve trigger switch 65 keeps 7 moment of oil inlet pipe unimpeded, is gradually restored to the state of former dynamic equilibrium；And then it is effectively anti-
The risk that elastic balloon 18 is burst when local bubble flow is excessive is stopped, while having also prevented due to circulation line part gas
Bubble excessively causes the gas in gas-oil separating cylinder 24 to be directly entered the phenomenon in flowline 11, after causing Oil-gas Separation halfway
Fruit.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of gas and oil separating plant, it is characterised in that: including gas-oil separating cylinder (24), the gas-oil separating cylinder (24) be vertical
The closed tubular construction of posture；Being horizontally disposed in gas-oil separating cylinder (24) inner cavity has demarcation plate (15), the demarcation plate
(15) gas-oil separating cylinder (24) inner cavity is divided into epicoele (42) and cavity of resorption (40)；
It further include dissipating oil cone (19), the scattered oil cone (19) is divided into integrated two sections, and scattered oil cone (19) upper section is point
The cone of end upward dissipates oily cap (19.1), and scattered oil cone (19) lower section is scattered oil body (19.2) cylindrical, the scattered oil
(19) concentric integration is bored on the upside of the demarcation plate (15)；In cylindrical scattered oil body (19.2) and the epicoele (42)
Gap between wall forms the steady oil groove of Ring-cylindrical (16)；Steady oil groove (16) bottom is provided with oil leakaging port (46), steady oil groove
(16) oil in can be flowed out in cavity of resorption (40) by oil leakaging port (46)；
It further include oil inlet pipe (7) and flowline (11)；The epicoele (42) are protruded at the oil outlet end (23) of the oil inlet pipe (7)
In, and the corresponding surface at the top of the scattered oily cap (19.1) in the oil outlet end (23)；The flowline (11) is protruded into described
Cavity of resorption (40) bottom；
It further include air pressure balance standpipe (3), the air pressure balance standpipe (3) is hard straight tube structure, the air pressure balance standpipe
(3) demarcation plate (15) vertically are passed through, air pressure balance standpipe (3) upper and lower side is respectively turned on the epicoele (42) and cavity of resorption
(40), and air pressure balance standpipe (3) upper end is located at height where at the top of the epicoele (42)；The air pressure balance standpipe
(3) lower end is located at height where at the top of the cavity of resorption (40)；
Described scattered oil cone (19) generally closed thin-wall construction, the scattered oil cone (19) is internal to bore chamber (5) to dissipate oil；The scattered oil
It is concentric in cone chamber (5) to be provided with elastic balloon (18)；
Chamber (5) bottom is concentric is provided with first passage cylinder (32) for the scattered oil cone, and the first passage cylinder (32) is to pass through up and down
Logical structure, first passage cylinder (32) upper end are connected connection with airbag chamber (2) lower end of the elastic balloon (18), and described the
At the top of one channel cylinder (32) lower end conducting connection cavity of resorption (40)；
Concentric integrated setting has hard disc (27) at the top of the elastic balloon (18)；It further include second channel cylinder (4), institute
It is concentric across the hard disc (27) to state second channel cylinder (4), the airbag chamber is connected in second channel cylinder (4) lower end
(2) upper end, second channel cylinder (4) the upper end conducting dissipate oil cone chamber (5), are provided with duckbilled list in the second channel cylinder (4)
To valve (26), the duckbill outlet end of the Duckbill one-way valves (26) is upward；
It further include exhaust pipe (1), gas-oil separating cylinder (24) external world is connected in one end of the exhaust pipe (1), and the other end protrudes into
The bottom of scattered oil cone chamber (5)；It further includes hanger bar (8) that the gas-oil separating cylinder (24) is internal, open tubular column (9), connects oil drum
(13), hose (14) and pulling rope (25)；The hanger bar (8) is vertical movable across the first passage cylinder (32), described
Hanger bar (8) lower end is fixedly connected with the open tubular column (9) upper end, and open tubular column (9) the lower end suspension is fixedly connected with described connect
Oil drum (13) connects oil drum (13) intracavity bottom and is provided with several oil leaking holes (10) wherein described；It leads one end of the hose (14)
To lead to and connects the oil leakaging port (46) lower end, the other end conducting of the hose (14) connects the hollow upper end of the open tubular column (9),
The hollow lower end of the open tubular column (9) is corresponding to connect the connecing in oil pocket (12) of oil drum (13) described；Pass through leakage in steady oil groove (16)
The oil of hydraulic fluid port (46) outflow, which is successively directed into through the hose (14) and open tubular column (9), to be connect in oil pocket (12)；
Hanger bar (8) upper end connects three described pulling rope (25) one end, the other end point of three pulling ropes (25)
Contour edge on the downside of the hard disc (27) is not connected at circumference array.
2. a kind of gas and oil separating plant according to claim 1, it is characterised in that: set on the pipeline of the oil inlet pipe (7)
It is equipped with solenoid valve (71), the solenoid valve (71) can block the oil inlet pipe (7) after being powered；
It further include air pressure transmitting pipe (68), spring (66), piston (62), piston cylinder (67) and solenoid valve trigger switch (65)；Institute
Stating air pressure transmitting pipe (68) is stereoplasm tube structure, and one end of the air pressure transmitting pipe (68) is protruded at the top of scattered oil cone chamber (5)；
It is external that the piston cylinder (67) is located at the gas-oil separating cylinder (24), in the piston cylinder (67) it is movable be provided with it is described
The piston cylinder (67) barrel chamber is divided into extrusion chamber (61) and rebound chamber (78), the rebound by piston (62), the piston (62)
Chamber (78) is provided with the extraneous balance hole (64) of conducting in one end far from the piston (62), and extrusion chamber (61) conducting connects
Connect the other end of the air pressure transmitting pipe (68)；It is provided with elastomeric element (66) in the rebound chamber (78), and the elastic portion
Part (66) is in the spring structure of compression shape, and one end of elastomeric element (66) presses the piston (62) in the axial direction；Institute
It states piston (62) and the side of rebound chamber (78) is being provided with convex top (63)；The solenoid valve trigger switch (65) is arranged in institute
Balance hole (64) position is stated, and solenoid valve trigger switch (65) is correspondingly arranged with the convex top (63)；
The interior air pressure of extrusion chamber (61) can push piston (62) to move to rebound chamber (78) side after increasing, further to drive
The convex top (63) contacts and triggers the solenoid valve trigger switch (65), after so that solenoid valve (71) is powered, and blocks up
Fill in the oil inlet pipe (7).
3. a kind of gas and oil separating plant according to claim 2, it is characterised in that: described to connect oil drum (13) full oily hanging like
Under state, the air bag waist (60) of the elastic balloon (18), which is expandable to, is close to described cylindrical scattered oil body (19.2) inner wall, makes
Elastic balloon (18) by it is described it is scattered oil cone chamber (5) it is closed be separated into it is upper it is scattered oil cone chamber (5.1) and it is lower it is scattered oil bore chamber (5.2), it is described
The air pressure transmitting pipe (68) is connected in upper oil cone chamber (5.1) that dissipates, and the exhaust pipe (1) is connected in lower scattered oil cone chamber (5.2).
4. a kind of gas and oil separating plant according to claim 3, it is characterised in that: the first passage cylinder (32) is internal same
Axle center is provided with guide tube (29), and it is logical that Ring-cylindrical is formed between guide tube (29) outer wall and the first passage cylinder (32) inner wall
Road, array is provided with several layers mist of oil and captures ring plate (30) in the axial direction in the Ring-cylindrical channel, and the adjacent mist of oil is caught
It catches spacing between ring plate (30) to be arranged, and circumferentially array hollow out has several access openings on each mist of oil capture ring plate (30)
(31)；
The guide tube (29) is at least through a support rod (28) and the fixed support connection of first passage cylinder (32) inner wall, institute
It is movable concentric across the guide tube (29) to state open tubular column (9).
5. a kind of gas and oil separating plant according to claim 4, it is characterised in that: the top of the scattered oily cap (19.1) is
Horizontal crown (22).
6. a kind of method of gas and oil separating plant according to claim 5, it is characterised in that:
It is whole: in thermally conductive oil circuit piping, due to heater continuous heating, persistently to form bubble in circulation line, make
Increase at intraductal pressure in entire pipeline；Conduction oil in heat conductive circulation pipeline enters gas-oil separating cylinder by oil inlet pipe (7)
(24), gas-oil separating cylinder (24) comes out the bubble separation in conduction oil to be separated, and the gas separated is passed through exhaust
It is extraneous to manage (1) discharge, conduction oil is flowed out to by flowline (11) by the conduction oil after separation bubble in gas-oil separating cylinder (24)
In circulation line；
The inside Oil-gas Separation specific work process of gas-oil separating cylinder (24):
Conduction oil in circulation line is entered in epicoele (42) by oil inlet pipe (7), and dissipates oily cap (19.1) from cone
Crown flows down at (22), conduction oil along cone dissipate oily cap (19.1) downwards the tapered shape that scatters downstream to steady oil groove (16)
In, during being somebody's turn to do in the case where cone dissipates oily cap (19.1) diffusing effect, the bubble in conduction oil is separated and is discharged into accordingly
In epicoele (42)；
Since epicoele (42) and cavity of resorption (40) have passed through air pressure balance standpipe (3) mutual conduction, epicoele (42) and cavity of resorption (40)
Air pressure is identical, is entered in cavity of resorption (40) after gas buildup in epicoele (42) by air pressure balance standpipe (3), with bubble
The gas buildup being separated causes the air pressure in cavity of resorption to increase, and gas passes through the Ring-cylindrical of first passage cylinder (32) at this time
Channel enters in elastic balloon (18), during gas enters elastic balloon (18) by Ring-cylindrical channel, in gas
Remaining mist of oil captures on ring plate (30) in the mist of oil for being adhered to each layer, and the drop after condensing with the accumulation of mist of oil passes through each dry
Access opening (31) flows down, and final drop is drained to along hanger bar (8) and connects in oil pocket (12)；At the same time in elastic balloon (18)
Gas buildup after expand elastic balloon (18), the air pressure after expansion to a certain extent in elastic balloon (18) has reached duck
The duckbilled distending threshold value of mouth check valve (26), elastic balloon (18) is put by Duckbill one-way valves (26) to scattered oil cone chamber (5) at this time
Gas, further oil cone chamber (5) that dissipates outwardly are deflated by exhaust pipe (1), should during elastic balloon (18) air inlet and go out
Gas process reaches dynamic equilibrium, and pressure in cylinder constant in elastic balloon (18) maintenance gas-oil separating cylinder；
At the same time, conduction oil along cone dissipate oily cap (19.1) downwards the tapered shape that scatters downstream in steady oil groove (16)
Afterwards, in steady oil groove (16) bottom oil by oil leakaging port (46) downwards leak, due to air pressure balance standpipe (3) make epicoele (42) and under
Chamber (40) air pressure is identical, therefore oil leakaging port (46) upper and lower ends pressure difference is smaller when the oil level in steady oil groove (16) is shallower,
Make oil leakaging port (46) leak out speed it is slower, at the same time by oil inlet pipe (7) enter oil stream amount in epicoele (42) be greater than it is logical
The flow of oil leakaging port (46) leakage is crossed, therefore the conduction oil in steady oil groove (16) can be built up, and make liquid in steady oil groove (16)
Face rises, and oil leakaging port (46) upper and lower ends pressure difference becomes larger, and so that oil leakaging port (46) is leaked out speed and gradually accelerates, when steady oil groove
(16) liquid that liquid level rises that back leak hydraulic fluid port (46) leaks out speed and oil inlet pipe (7) to a certain extent in flows into speed and progressivelyes reach
Dynamic equilibrium, and then the oil level in steady oil groove (16) is made to reach steady state, the bottom of the steady oil groove (16) of constant level
The oily bubbles volume in portion is minimum, and the oil of the bottom of steady oil groove (16) is leaked in hose (14) by oil leakaging port (46), then leads to
It crosses open tubular column (9) and is directed into the connecing in oil pocket (12) of oil drum (13), and be spilled over in cavity of resorption (40), original state or equilibrium state
Under be not expanded into also sufficiently large due to elastic balloon (18), height is insufficient where hard disc (27) at the top of elastic balloon (18)
To affect oil drum (13) to be detached from the oil level in cavity of resorption (40), oil drum (13) is integrally immersed in cavity of resorption (40) oil level or less；With
This simultaneously, the oil of cavity of resorption (40) bottom is flowed continually out into flowline (11), and entire oil and gas separating system keeps dynamic equilibrium；
When being mingled with a large amount of bubbles in oil inlet pipe (7) and conduction oil rapidly enters when epicoele (42), due in elastic balloon (18)
Duckbill one-way valves (26) deflation speed it is limited, cause elastic balloon (18) to continue to expand on the basis of equilibrium state, into
And height where the hard disc (27) at the top of elastic balloon (18) is caused to be gradually increasing, and pull oil drum (13) and move up to
It is detached from cavity of resorption (40) liquid level, the oil drum (13) for being detached from cavity of resorption (40) liquid level loses buoyancy, and is in suspension status, makes pulling rope (25)
Downward pulling force is generated to the hard disc (27) at the top of elastic balloon (18), and then its pulling force makes the air bag waist of elastic balloon (18)
Portion (60) further thickening, the air bag waist (60) of elastic balloon (18) start to be close in cylindrical scattered oil body (19.2)
Wall, boring elastic balloon (18) by the scattered oil, chamber (5) are closed to be separated into upper scattered oil cone chamber (5.1) and lower scattered oil cone chamber (5.2),
It is deflated in dissipating oily cone chamber (5.1) upwards due to Duckbill one-way valves (26) at this time, and then scattered oil is caused to bore the gas in chamber (5.1)
It presses off and begins to be greater than external ambient air pressure, and then it dissipates air pressure in oil cone chamber (5.1) and passes to work by air pressure transmitting pipe (68)
In the extrusion chamber (61) of plug tube (67), the interior air pressure of extrusion chamber (61) increases pusher piston (62) and transports to rebound chamber (78) side
It is dynamic, it further drives the convex top (63) to contact and trigger the solenoid valve trigger switch (65), further makes solenoid valve
(71) after being powered, and the oil inlet pipe (7) are blocked, and then oil inlet pipe (7) is made to terminate oil inlet, due to being circulation line, flowline
(11) also stop it is fuel-displaced, it is upper at this time dissipate oil cone chamber (5.1) although in air pressure be greater than ambient pressure, upper scattered oil cone chamber (5.1)
In air pressure be still much smaller than elastic balloon (18), Duckbill one-way valves (26) continue up dissipate oil cone chamber (5.1) in deflate, in turn
Elastic balloon (18) gradually pressure release, at the same time, the oil of the full oily oil drum (13) of suspension status connect in oil pocket (12) are continuous logical
The oil leaking hole (10) for crossing its bottom leaks out, and continues the oil that full oil condition is followed by for a period of time in oil pocket (12) and gradually starts to have leaked,
It causes the whole gravity of oil drum (13) to gradually decrease, and then makes pulling rope (25) to the hard disc (27) at the top of elastic balloon (18)
It generates downward pulling force to be gradually reduced, the air bag waist (60) in turn resulting in its elastic balloon (18) is further shunk, and makes air bag
Waist (60) and the inner wall of cylindrical scattered oil body (19.2) start to be detached from, and then upper scattered oil cone chamber (5.1) and lower scattered oil cone chamber
(5.2) become being connected from separation, since lower scattered oily cone chamber (5.2) is extraneous and then upper scattered by exhaust pipe (1) directly conducting
Oil cone chamber (5.1) and it is lower it is scattered oil bore chamber (5.2) conducting in a flash, the air pressure in extrusion chamber (61) rapidly goes to environment gas
Pressure, under the press of elastomeric element (66), convex top (63) on piston (62) is detached from the solenoid valve trigger switch (65), make into
Oil pipe (7) moment is unimpeded, is gradually restored to the state of former dynamic equilibrium；And then elastic balloon (18) is effectively prevented in local gas
The risk that bubble flow is burst when excessive, while also preventing excessively causing gas-oil separating cylinder due to circulation line part bubble
(24) gas in is directly entered the phenomenon in flowline (11), causes the halfway consequence of Oil-gas Separation.
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| CN112361675B (en) * | 2020-10-28 | 2022-03-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Liquid separator air suction device, liquid separator and compressor device |
| CN113577829B (en) * | 2021-07-22 | 2022-07-12 | 广钢气体(广州)有限公司 | Gas-liquid separation and purification equipment |
| CN114106872B (en) * | 2021-11-23 | 2022-12-27 | 江苏华普泰克石油装备有限公司 | Petroleum and natural gas two-phase separation equipment |
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| CN2109238U (en) * | 1991-03-01 | 1992-07-08 | 新疆石油管理局 | Compound cylinder vertical two-way separater for oil and gas phase |
| CN101298004A (en) * | 2008-01-18 | 2008-11-05 | 杨解定 | Vapor-liquid separator |
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Effective date of registration: 20191014 Address after: 214500 No. 60, Wei2 Road, North Park, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province Applicant after: Jiangsu Maiwei Technology Co. Ltd. Address before: 226100 Tangzheng Highway and Tonglu Highway of Haimen City, Nantong City, Jiangsu Province converge northward Applicant before: Cui Xiu Ping |
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