CN108105589A - 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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- CN108105589A CN108105589A CN201711389522.5A CN201711389522A CN108105589A CN 108105589 A CN108105589 A CN 108105589A CN 201711389522 A CN201711389522 A CN 201711389522A CN 108105589 A CN108105589 A CN 108105589A
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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 plant, 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 strip, and Oil-gas Separation tube inner chamber is divided into epicoele and cavity of resorption by demarcation strip；It further includes and dissipates oil cone, dissipate oil cone and be divided into integrated two sections, dissipate oil cone epimere and dissipate oily cap for the cone of tip upward, it is cylinder scattered oil body to dissipate oil cone hypomere, dissipates the concentric integration of oil cone on the upside of demarcation strip；The gap that cylinder is dissipated between oil body 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 to by oil leakaging port in cavity of resorption；This programme is coordinated steady oily tank structure that can efficiently separate out the gas bubbles in hot oil pipeline, in order to maintain the pressure of pipeline normal operation, 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 technology
In industrial hot oil pipeline, pipeline persistently forms bubble in the reasons such as heating, pipeline, causes entire pipeline middle pipe
The increase of interior pressure is, it is necessary to by bubble separation therein, while in order to which the normal operation of pipeline is maintained also to maintain pipeline required
Pressure.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides a kind of maintenance pipeline and stablizes pressure
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 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 strip, described
The Oil-gas Separation tube inner chamber is divided into epicoele and cavity of resorption by demarcation strip；
Further include and dissipate oil cone, the scattered oil cone is divided into integrated two sections, the scattered oil cone epimere for tip upward
Cone dissipates oily cap, and the scattered oil cone hypomere is cylinder scattered oil body, and the scattered concentric integration of oil cone is in the separation
On the upside of plate；The cylindrical gap dissipated between 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 to by oil leakaging port in cavity of resorption；
Further include oil inlet pipe and flowline；The oil outlet end of the oil inlet pipe is stretched into the epicoele, and the oil outlet
End is corresponding directly over the scattered oily crown portion；The flowline stretches into the cavity of resorption bottom.
Further, air pressure balance standpipe is further included, the air pressure balance standpipe is hard straight tube structure, and the air pressure is put down
Standpipe weigh vertically through the demarcation strip, 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 up/down perforation structure,
The first passage cylinder upper end turns on connection with the airbag chamber lower end of the elastic balloon, and the first passage cylinder lower end conducting connects
Connect lower top of chamber；
Concentric integrated setting has hard disc at the top of the elastic balloon；Further include second channel cylinder, described second
Passage cylinder is concentric through the hard disc, and the second channel cylinder lower end turns on the airbag chamber upper 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；
The one end for further including exhaust pipe described in exhaust pipe turns on the gas-oil separating cylinder external world, and the other end stretches into the scattered oil
Bore the bottom of chamber；Hanger bar, open tubular column are further included inside the gas-oil separating cylinder, connects oil drum, hose and pulling rope；The suspension
Bar is vertical movable through the first passage cylinder, and the hanger bar lower end is fixedly connected with the open tubular column upper end, described hollow
The suspension of column lower end connects oil drum described in being fixedly connected with, wherein the oil drum intracavity bottom that connects is provided with several oil leaking holes；It is described soft
One end conducting of pipe connects the oil leakaging port lower end, and the other end conducting of the hose connects the hollow upper end of the open tubular column,
The hollow lower end correspondence of the open tubular column it is described connect oil drum connect oil pocket；The oil flowed out in steady oil groove by oil leakaging port is successively
It is 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 into 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 includes air pressure and transfers pipe, spring, piston, piston cylinder and solenoid valve trigger switch；It is hard that pipe is transferred in the air pressure
The scattered oil cone top of chamber is stretched into matter pipe structure, one end that pipe is transferred in the air pressure；
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 away from the piston
Extraneous balance hole is turned on, the extrusion chamber conducting connects the other end that pipe is transferred in the air pressure；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 top pressure institute in the axial direction
State piston；The piston is being provided with convex top close to the one side of rebound chamber；The solenoid valve trigger switch is arranged on the balance
Hole position, and solenoid valve trigger switch is correspondingly arranged with the convex top；
After air pressure increase piston can be promoted to be moved to rebound chamber one side in the extrusion chamber, 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, which is expandable to, to be close to
The cylindrical scattered oil body inner wall makes elastic balloon be separated into upper scattered oil cone chamber and lower scattered oil is bored by the scattered oil cone chamber is closed
Chamber, the upper scattered oil cone chamber turn on the air pressure and transfer pipe, and the lower scattered oil cone chamber turns on the exhaust pipe.
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 passage is formed between road cylinder inner wall, if array is provided with the capture of dried layer mist of oil in the axial direction in the Ring-cylindrical passage
Ring plate, spacing is set between the adjacent mist of oil captures ring plate, and circumferentially array hollow out has each mist of oil capture ring on piece
Several access openings；
The guide tube fixes support connection, the open tubular column at least through a supporting rod and the first passage cylinder inner wall
It is movable concentric through 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, specially：
It is whole：In heat conduction 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 heat conduction 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 by oil inlet pipe in epicoele, and dissipates stream at the crown of oily cap from cone
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 and is discharged into epicoele accordingly；
Since epicoele and cavity of resorption are by air pressure balance standpipe mutual conduction, epicoele is identical with cavity of resorption air pressure, works as epicoele
In gas buildup after entered by air pressure balance standpipe in cavity of resorption, the gas buildup being separated with bubble causes
Air pressure increase in cavity of resorption, gas is entered by the Ring-cylindrical passage of first passage cylinder in elastic balloon at this time, is led in gas
It crosses during Ring-cylindrical passage 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；At the same time expand elastic balloon after the gas buildup in elastic balloon, 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, the further oil cone chamber that dissipates outwardly are 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 makes 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, oil leakaging port is made to leak out speed slower, at the same time passed through
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 gradual
Accumulation, and liquid level in steady oil groove is made to increase, oil leakaging port upper and lower ends pressure difference becomes larger, oil leakaging port is made to leak out speed and is gradually added
Soon, oil leakaging port leaks out the liquid of speed and oil inlet pipe and flows into speed and progressively reach after liquid level rises to a certain extent in steady oil groove
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 to by oil leakaging port in hose, 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
Height where hard disc at the top of air bag is not enough to that oil drum is affected to depart from the oil level in cavity of resorption, and oil drum is 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 during epicoele, due to the duckbilled list in elastic balloon
It is limited to the deflation speed of valve, 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 depart from cavity of resorption liquid level with being gradually increasing, and departs from cavity of resorption liquid level
Oil drum lose buoyancy, and in suspension status, pulling rope is made to generate downward pulling force to the hard disc at the top of elastic balloon, and then
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, elastic balloon is made to bore the scattered oil, and 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 oil cone chamber is dissipated upwards, and then the air pressure in scattered oil cone chamber is caused to start to be more than external ambient air pressure, into
And its air pressure dissipated in oil cone chamber is transferred pipe by air pressure and is passed in the extrusion chamber of piston cylinder, air pressure increase pusher in extrusion chamber
Piston is moved to rebound chamber one 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 more than ambient pressure, the air pressure in upper scattered oil cone chamber
Or much smaller than elastic balloon, Duckbill one-way valves are continued up to dissipate and deflated in oil cone chamber, and then the gradual pressure release of elastic balloon, with this
Meanwhile the oil connect in oil pocket of the full oily oil drum of suspension status continues through the oil leaking hole of its bottom and leaks out, and continues full oil condition
The oil that a period of time is followed by oil pocket gradually starts to have leaked, and oil drum entirety gravity is caused to continuously decrease, and then makes pulling rope to bullet
Property air bag at the top of hard disc generate downward pulling force and be gradually reduced, 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 depart from, and then upper scattered oil cone chamber and lower scattered oil cone chamber are by separating
Become turning on, since lower scattered oil cone chamber is that the external world is directly turned on by exhaust pipe, and then upper scattered oil cone chamber and lower scattered oil cone chamber
In conducting in a flash, the air pressure in extrusion chamber rapidly goes to ambient pressure, under the top pressure of elastomeric element, the convex top on piston
Depart from the solenoid valve trigger switch, make oil inlet pipe moment unimpeded, be gradually restored to the state of former dynamic equilibrium；It is and then effectively anti-
The risk that elastic balloon is burst when local bubble flow is excessive is stopped, while has also prevented due to circulation line part bubble
The excessive the phenomenon that gas in gas-oil separating cylinder is caused to be directly entered in flowline, cause the halfway consequence of Oil-gas Separation.
Advantageous effect：The structure of the present invention is simple, using scattered oily structure, coordinates steady oily tank structure that can efficiently separate out heat
Gas bubbles in oil pipe line, in order to maintain the pressure of pipeline normal operation, maintained in pipeline using airbag structure needed for
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.
Description of the drawings
Attached drawing 1 is overall structure external structure schematic diagram of the present invention；
Attached drawing 2 splits internal structure schematic diagram for the present invention is whole；
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 structure diagram；
Attached drawing 8 transfers the partial schematic diagram at pipe for air pressure；
Attached drawing 9 is piston cylinder schematic internal view.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
A kind of gas and oil separating plant as described in attached drawing 1 to 9 is including gas-oil separating cylinder 24, the gas-oil separating cylinder 24
The closed tubular construction of vertical posture；Being horizontally disposed in 24 inner cavity of gas-oil separating cylinder has demarcation strip 15, the demarcation strip 15
24 inner cavity of gas-oil separating cylinder is divided into epicoele 42 and cavity of resorption 40；It is further included in the present embodiment and dissipates oil cone 19, the scattered oil
19 points of cone is integrated two sections, and scattered oil 19 epimeres of cone dissipate oily cap 19.1, the scattered oil for the cone of tip upward
19 hypomeres are bored as cylinder scattered oil body 19.2, the scattered 19 concentric integration of oil cone is in 15 upside of demarcation strip；It is described
Gap between cylinder 42 inner wall of scattered oil body 19.2 and the epicoele 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 to by oil leakaging port 46 in cavity of resorption 40；Further include oil inlet pipe 7 and fuel-displaced
Pipe 11；The oil outlet end 23 of the oil inlet pipe 7 is stretched into the epicoele 42, and the oil outlet end 23 is corresponded in the scattered oily cap
19.1 directly over top；The flowline 11 stretches into 40 bottom of cavity of resorption.
In the present embodiment, air pressure balance standpipe 3 is further included, the air pressure balance standpipe 3 is hard straight tube structure, the gas
Weighing apparatus standpipe 3 is flattened vertically through the demarcation strip 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 in 19 generally closed thin-wall constructions of the scattered oil cone, scattered 19 inside of oil cone to dissipate oil；The scattered oil cone
It is concentric in chamber 5 to be provided with elastic balloon 18；Scattered oil cone chamber 5 bottom is concentric to be provided with first passage cylinder 32, and described the
One passage cylinder 32 is up/down perforation structure, and 32 upper end of first passage cylinder and 2 lower end of airbag chamber of the elastic balloon 18 are led
Lead to and connect, 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；Second channel cylinder 4 is further included, it is described
Second channel cylinder 4 is concentric through the hard disc 27, and 4 lower end of second channel cylinder turns on 2 upper end of airbag chamber, institute
It states the conducting of 4 upper end of second channel cylinder and dissipates oil cone chamber 5, Duckbill one-way valves 26, the duckbilled list are provided in the second channel cylinder 4
To the duckbill outlet end of valve 26 upward；
The one end for further including exhaust pipe 1 described in exhaust pipe 1 turns on 24 external world of gas-oil separating cylinder, and the other end stretches into described
Dissipate the bottom of oil cone chamber 5；Hanger bar 8, open tubular column 9 are further included inside the gas-oil separating cylinder 24, oil drum 13, hose 14 is connect and leads
Drawstring 25；The hanger bar 8 is vertical movable through the first passage cylinder 32, and 8 lower end of hanger bar is fixedly connected described
9 upper end of open tubular column, 9 lower end of open tubular column suspension be fixedly connected with it is described connect oil drum 13, wherein described connect bottom of chamber in oil drum 13
Portion 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 it is another
One end conducting connects the hollow upper end of the open tubular column 9, and the hollow lower end correspondence of the open tubular column 9 connects connecing for oil drum 13 described
In oil pocket 12；The oil flowed out in steady oil groove 16 by oil leakaging port 46 is directed into through the hose 14 and open tubular column 9 successively and connects oil pocket
In 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 into circumference array；Solenoid valve 71 is provided 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 includes air pressure and transfers pipe 68, spring 66, piston 82, piston cylinder 67 and solenoid valve trigger switch 65；The air pressure
Transmission pipe 68 is stereoplasm tube structure, and scattered 5 top of oil cone chamber is stretched into one end that pipe 68 is transferred in the air pressure；
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 away 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 and transfers 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 piston 62 described in top pressure in the axial direction；The piston 62 is provided with close to the one side of rebound chamber 78
Convex top 63；The solenoid valve trigger switch 65 is arranged on 64 position of balance hole, and solenoid valve trigger switch 65 and institute
Convex top 63 is stated to be correspondingly arranged；After air pressure increase piston 62 can be promoted to be moved to 78 one side of rebound chamber in the extrusion chamber 61, into one
The drive convex top 63 of step contacts and triggers the solenoid valve trigger switch 65, after solenoid valve 71 is further made to be powered, and
Block the oil inlet pipe 7.
It is described to connect under the full oily suspension status of oil drum 13, the air bag waist 60 of the elastic balloon 18 be expandable to be close to it is described
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
Oil cone chamber 5.2, the upper scattered oil cone chamber 5.1 turn on the air pressure and transfer pipe 68, and the lower scattered oil cone chamber 5.2 turns on the exhaust
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 passage is formed between 32 inner walls, if array is provided with dried layer mist of oil capture ring in the axial direction in the Ring-cylindrical passage
Piece 30, spacing is set between the adjacent mist of oil captures 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 fixes support connection at least through a supporting rod 28 and 32 inner wall of first passage cylinder, described
Open tubular column 9 is movable concentric through the guide tube 29.
In order to which oil is made preferably uniformly to scatter on oily cap 19.1 is dissipated, 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 heat conduction 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
Go out the external world, flowed out in gas-oil separating cylinder 24 by the conduction oil after separation bubble by flowline 11 in heat conduction oil circuit piping；
The inside Oil-gas Separation specific work process of gas-oil separating cylinder 24：
Conduction oil in circulation line is entered by oil inlet pipe 7 in epicoele 42, 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 and is discharged into epicoele 42 accordingly；
Since epicoele 42 and cavity of resorption 40 pass through 3 mutual conduction of air pressure balance standpipe, 40 air pressure phase of epicoele 42 and cavity of resorption
Together, entered in cavity of resorption 40 by air pressure balance standpipe 3 after the gas buildup in epicoele 42, be separated with bubble
Gas buildup causes the air pressure in cavity of resorption to increase, and gas enters elasticity by the Ring-cylindrical passage of first passage cylinder 32 at this time
In air bag 18, during gas enters elastic balloon 18 by Ring-cylindrical passage, remaining mist of oil is being adhered in gas
The mist of oil of each layer is captured 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；At the same time make elastic balloon 18 swollen after the gas buildup in elastic balloon 18
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
Elastic balloon 18 is deflated by Duckbill one-way valves 26 to scattered oil cone chamber 5, further to dissipate oil cone chamber 5 by 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 46 upper and lower ends pressure difference of oil leakaging port is smaller when the oil level in steady oil groove 16 is shallower, leaks out oil leakaging port 46
Speed is slower, and at the same time entering oil stream amount in epicoele 42 by oil inlet pipe 7 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 liquid level in steady oil groove 16 is made to increase, 46 upper and lower ends pressure of oil leakaging port
Difference becomes larger, and oil leakaging port 46 is made to leak out speed and is gradually accelerated, oil leakaging port after liquid level rises to a certain extent in steady oil groove 16
46 liquid for leaking out speed and oil inlet pipe 7 flow into speed and progressively reach dynamic equilibrium, and then reach the oil level in steady oil groove 16
To steady state, the oily bubbles volume of the bottom of the steady oil groove 16 of constant level is minimum, and the oil of the bottom of steady oil groove 16 leads to
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 is 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
Height where disk 27 is not enough to that oil drum 13 is affected to depart from the oil level in cavity of resorption 40, and oil drum 13 is whole to be immersed in 40 fluid 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 during epicoele 42, due in elastic balloon 18
The deflation speed of Duckbill one-way valves 26 is limited, and elastic balloon 18 is caused to continue to expand on the basis of equilibrium state, is in turn resulted in
Height where the hard disc 27 at the top of elastic balloon 18 pulls oil drum 13 and moves up to and depart from cavity of resorption 40 with being gradually increasing
Liquid level, the oil drum 13 for departing from 40 liquid level of cavity of resorption loses buoyancy, and in suspension status, makes pulling rope 25 to 18 top of elastic balloon
Hard disc 27 generates downward pulling force, and then its pulling force makes the 60 further thickening of air bag waist of elastic balloon 18, elastic balloon
18 air bag waist 60 starts to be close to 19.2 inner wall of the cylindrical scattered oil body, makes 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 oil cone chamber 5.1 is dissipated upwards
It deflates, and then the air pressure in scattered oil cone chamber 5.1 is caused to start to be more than external ambient air pressure, and then it is dissipated in oil cone chamber 5.1
Air pressure is transferred pipe 68 by air pressure and is passed in the extrusion chamber 61 of piston cylinder 67, air pressure increase pusher piston 62 in extrusion chamber 61
It is moved to 78 one side of rebound chamber, the convex top 63 is further driven 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 more 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 deflated in oil cone chamber 5.1, and then bullet
Property 18 gradual pressure release of air bag, at the same time, the oil connect in oil pocket 12 of the full oily oil drum 13 of suspension status 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 continuously decreases, and then pulling rope 25 is made to generate downward pulling force to the hard disc 27 at 18 top of elastic balloon and is gradually subtracted
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 depart 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 turning on 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 a flash of chamber 5.1 and lower scattered oil cone chamber 5.2 in conducting
Between, the air pressure in extrusion chamber 61 rapidly goes to ambient pressure, and under the top pressure of elastomeric element 66, the convex top 63 on piston 62 departs from
The solenoid valve trigger switch 65 makes 7 moment of oil inlet pipe unimpeded, is gradually restored to the state of former dynamic equilibrium；It is and then effectively anti-
The risk that elastic balloon 18 is burst when local bubble flow is excessive is stopped, while has also prevented due to circulation line part gas
The phenomenon that bubble excessively causes the gas in gas-oil separating cylinder 24 to be directly entered in flowline 11, after causing Oil-gas Separation halfway
Fruit.
The above is only the 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 also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of gas and oil separating plant, it is characterised in that：It is vertical including gas-oil separating cylinder (24), the gas-oil separating cylinder (24)
The closed tubular construction of posture；Being horizontally disposed in gas-oil separating cylinder (24) inner cavity has demarcation strip (15), the demarcation strip
(15) gas-oil separating cylinder (24) inner cavity is divided into epicoele (42) and cavity of resorption (40)；
It further includes and dissipates oil cone (19), the scattered oil cone (19) is divided into integrated two sections, and described scattered oil cone (19) epimere is point
The cone of end upward dissipates oily cap (19.1), and the scattered oil bores (19) hypomere as cylinder scattered oil body (19.2), the scattered oil
(19) concentric integration is bored on the upside of the demarcation strip (15)；The cylindrical scattered oil body (19.2) and the epicoele (42) are interior
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)；
Further include oil inlet pipe (7) and flowline (11)；The epicoele (42) is stretched 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 stretched into described
Cavity of resorption (40) bottom.
2. a kind of gas and oil separating plant according to claim 1, it is characterised in that：Further include air pressure balance standpipe (3), institute
Air pressure balance standpipe (3) is stated as hard straight tube structure, the air pressure balance standpipe (3) is vertically through the demarcation strip (15), institute
It states air pressure balance standpipe (3) upper and lower side and is respectively turned on the epicoele (42) and cavity of resorption (40), and on the air pressure balance standpipe (3)
End is located at height where at the top of the epicoele (42)；Air pressure balance standpipe (3) lower end is located at institute at the top of the cavity of resorption (40)
In height.
3. a kind of gas and oil separating plant according to claim 1, it is characterised in that：The scattered oil cone (19) is generally closed
Thin-wall construction, the scattered oil cone (19) is internal to bore chamber (5) to dissipate oil；It is concentric in the scattered oil cone chamber (5) that flexible gas is set
Capsule (18)；
Described scattered oil cone chamber (5) bottom is concentric to be provided with first passage cylinder (32), and the first passage cylinder (32) is to pass through up and down
Logical structure, first passage cylinder (32) upper end turn on connection with airbag chamber (2) lower end of the elastic balloon (18), and described the
At the top of one passage 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)；Further include second channel cylinder (4), institute
It is concentric through the hard disc (27) to state second channel cylinder (4), second channel cylinder (4) lower end turns on the airbag chamber
(2) upper end, second channel cylinder (4) the upper end conducting dissipate oil cone chamber (5), duckbilled list are provided in the second channel cylinder (4)
To valve (26), the duckbill outlet end of the Duckbill one-way valves (26) is upward；
The one end for further including exhaust pipe (1) exhaust pipe (1) turns on gas-oil separating cylinder (24) external world, and the other end stretches into institute
State the bottom for dissipating oil cone chamber (5)；It further includes hanger bar (8), open tubular column (9) inside the gas-oil separating cylinder (24), connect oil drum
(13), hose (14) and pulling rope (25)；The hanger bar (8) is vertical movable through 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), wherein described oil drum (13) intracavity bottom that connects is provided with several oil leaking holes (10)；It leads one end of the hose (14)
To lead to and connect 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 correspondence of the open tubular column (9) it is described connect oil drum (13) connect oil pocket (12)；Pass through leakage in steady oil groove (16)
The oil of hydraulic fluid port (46) outflow is directed into successively 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 into circumference array.
4. a kind of gas and oil separating plant according to claim 3, it is characterised in that：It is set on the pipeline of the oil inlet pipe (7)
Solenoid valve (71) is equipped with, the solenoid valve (71) can block the oil inlet pipe (7) after being powered；
It further includes air pressure and transfers pipe (68), spring (66), piston (82), piston cylinder (67) and solenoid valve trigger switch (65)；Institute
It is stereoplasm tube structure to state air pressure and transfer pipe (68), and one end that pipe (68) is transferred in the air pressure is stretched at the top of the 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 away from the piston (62), and extrusion chamber (61) conducting connects
Connect the other end that pipe (68) is transferred in the air pressure；Elastomeric element (66), and the elastic portion are provided in the rebound chamber (78)
Part (66) is in the spring structure of compression shape, and one end of elastomeric element (66) piston (62) described in top pressure in the axial direction；Institute
It states piston (62) and the one side of rebound chamber (78) is being provided with convex top (63)；The solenoid valve trigger switch (65) is arranged on institute
Balance hole (64) position is stated, and solenoid valve trigger switch (65) is correspondingly arranged with the convex top (63)；
After the interior air pressure increase of extrusion chamber (61) piston (62) can be promoted to be moved to rebound chamber (78) one side, it is further to drive
The convex top (63) contacts and triggers the solenoid valve trigger switch (65), after solenoid valve (71) is further made to be powered, and blocks up
Fill in the oil inlet pipe (7).
5. a kind of gas and oil separating plant according to claim 4, it is characterised in that：It is described to connect the full oily hanging like of oil drum (13)
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
Upper scattered oil cone chamber (5.1) the conducting air pressure, which is transferred, manages (68), lower scattered oil cone chamber (5.2) conducting exhaust pipe (1).
6. a kind of gas and oil separating plant according to claim 4, it is characterised in that：The first passage cylinder (32) is internal same
Axle center is provided with guide tube (29), and Ring-cylindrical is formed between guide tube (29) outer wall and the first passage cylinder (32) inner wall and is led to
Road, if array is provided with dried layer mist of oil capture ring plate (30) in the axial direction in the Ring-cylindrical passage, the adjacent mist of oil is caught
Spacing is set between catching ring plate (30), and circumferentially array hollow out has several access openings on each mist of oil capture ring plate (30)
(31)；
The guide tube (29) fixes support connection, institute at least through a supporting rod (28) and first passage cylinder (32) inner wall
It is movable concentric through the guide tube (29) to state open tubular column (9).
7. a kind of gas and oil separating plant according to claim 1, it is characterised in that：The top of the scattered oily cap (19.1) is
Horizontal crown (22).
A kind of 8. method of gas and oil separating plant, it is characterised in that：
It is whole：In heat conduction oil circuit piping, due to heater continuous heating, bubble is persistently formed in circulation line, is made
Intraductal pressure increases into 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 by oil inlet pipe (7) in epicoele (42), 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) pass through air pressure balance standpipe (3) mutual conduction, epicoele (42) and cavity of resorption (40)
Air pressure is identical, is entered after gas buildup in epicoele (42) by air pressure balance standpipe (3) in cavity of resorption (40), with bubble
The gas buildup being separated causes the air pressure in cavity of resorption to increase, the Ring-cylindrical that gas passes through first passage cylinder (32) at this time
Passage is entered in elastic balloon (18), during gas enters elastic balloon (18) by Ring-cylindrical passage, in gas
Remaining mist of oil is captured in the mist of oil for being adhered to each layer in ring plate (30), as the drop after the accumulation condensation of mist of oil passes through each do
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), at this time elastic balloon (18) by Duckbill one-way valves (26) to it is scattered oil cone chamber (5) put
Gas, the 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,
Oil leakaging port (46) is made to leak out speed 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 that oil leakaging port (46) leaks out 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, oil leakaging port (46) is made to leak out speed and is gradually accelerated, when steady oil groove
(16) oil leakaging port (46) leaks out the liquid of speed and oil inlet pipe (7) and flows into speed and progressively reach after liquid level rises to a certain extent in
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 to by oil leakaging port (46) in hose (14), Ran Houtong
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 sufficiently large, height deficiency where hard disc (27) at the top of elastic balloon (18) is not expanded into also due to elastic balloon (18)
Oil drum (13) to be affected to depart from the oil level in cavity of resorption (40), oil drum (13) is integrally immersed in below cavity of resorption (40) oil level；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 during epicoele (42), due in elastic balloon (18)
Duckbill one-way valves (26) deflation speed it is limited, elastic balloon (18) is caused to continue to expand on the basis of equilibrium state, into
And height where causing hard disc (27) at the top of elastic balloon (18) is with being gradually increasing, and pull oil drum (13) and move upwards
To cavity of resorption (40) liquid level is departed from, the oil drum (13) for departing from cavity of resorption (40) liquid level loses buoyancy, and 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 gas of elastic balloon (18)
Capsule waist (60) further thickening, the air bag waist (60) of elastic balloon (18) start to be close to the cylindrical scattered oil body (19.2)
Inner wall, elastic balloon (18) is made to bore the scattered oil, and chamber (5) is closed to be separated into upper scattered oil cone chamber (5.1) and lower scattered oil cone chamber
(5.2), at this time since Duckbill one-way valves (26) are deflated in oil cone chamber (5.1) is dissipated upwards, and then scattered oil cone chamber (5.1) is caused
In air pressure start to be more than external ambient air pressure, and then its air pressure dissipated in oil cone chamber (5.1) passes through air pressure and transfers pipe (68) and passes
In the extrusion chamber (61) for passing piston cylinder (67), the interior air pressure of extrusion chamber (61) increases pusher piston (62) to rebound chamber (78) one
Side moves, and the convex top (63) is further driven to contact and trigger the solenoid valve trigger switch (65), further makes electricity
After magnet valve (71) is 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, gone out
Oil pipe (11) also stop it is fuel-displaced, it is upper at this time dissipate oil cone chamber (5.1) although in air pressure be more than ambient pressure, upper scattered oil cone chamber
(5.1) still much smaller than elastic balloon (18), Duckbill one-way valves (26) are continued up to dissipate and put in oil cone chamber (5.1) air pressure in
Gas, and then elastic balloon (18) gradual pressure release, at the same time, the oil connect in oil pocket (12) of the full oily oil drum (13) of suspension status
The oil leaking hole (10) for continuing through 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
It has been leaked that, the whole gravity of oil drum (13) is caused to continuously decrease, and then pulling rope (25) is made to justify the hard at the top of elastic balloon (18)
Disk (27) generates downward pulling force and is gradually reduced, and the air bag waist (60) in turn resulting in its elastic balloon (18) is further shunk,
Air bag waist (60) and the inner wall of cylindrical scattered oil body (19.2) is made to start to depart from, and then upper scattered oil cone chamber (5.1) and lower scattered oil
Cone chamber (5.2) is become turning on from separation, since lower scattered oil cone chamber (5.2) is extraneous by exhaust pipe (1) directly conducting, and then
Upper to dissipate oil cone chamber (5.1) and lower scattered oil bores chamber (5.2) in conducting in a flash, the air pressure in extrusion chamber (61) rapidly goes to environment
Air pressure, under the top pressure of elastomeric element (66), the convex top (63) on piston (62) departs from the solenoid valve trigger switch (65), makes
Oil inlet pipe (7) moment is unimpeded, is gradually restored to the state of former dynamic equilibrium；And then elastic balloon (18) is effectively prevented in part
The risk that bubble flow is burst when excessive, while also prevent excessively causing gas-oil separating cylinder due to circulation line part bubble
(24) the phenomenon that gas in is directly entered in flowline (11) causes the halfway consequence of Oil-gas Separation.
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| CN113577829A (en) * | 2021-07-22 | 2021-11-02 | 孙运国 | Gas-liquid separation and purification equipment |
| CN114106872A (en) * | 2021-11-23 | 2022-03-01 | 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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| CN108105589B (en) | 2019-11-08 |
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