CN205678430U - A kind of compressor bank for realizing gas-liquid delivery - Google Patents
A kind of compressor bank for realizing gas-liquid delivery Download PDFInfo
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- CN205678430U CN205678430U CN201620491819.7U CN201620491819U CN205678430U CN 205678430 U CN205678430 U CN 205678430U CN 201620491819 U CN201620491819 U CN 201620491819U CN 205678430 U CN205678430 U CN 205678430U
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Abstract
The utility model discloses a kind of compressor bank for realizing gas-liquid delivery, including separator and compressor, being provided with layering dividing plate in described separator, the memory space of separator is divided into upper chamber and lower chambers by described layering dividing plate, and described upper chamber connects air inlet pipe and escape pipe；Also include oil-filter pipe, described oil-filter pipe is provided with check valve；Also including muffler, described muffler connects the first stop valve；Also including exhaustor, the rear end of described exhaustor connects counterbalance valve, and the rear end of described counterbalance valve connects mixed transporting tube；Also include air supply pipe, described air supply pipe is provided with the 3rd stop valve；Also include flowline, described flowline is provided with the second stop valve.This compressor bank can be widely applied to natural gas well head, shale gas well head etc. needs to carry out gas-liquid mixed defeated occasion, and the efficiency of Gas Exploitation And Transmission operation, safety problem, environmental issue, economic problems are respectively provided with the meaning of brilliance.
Description
Technical field
This utility model relates to conveying equipment for fluid substances technical field, particularly relates to a kind of pressure for realizing gas-liquid delivery
Contracting unit.
Background technology
At present, in gas extraction occasions such as natural gas well head, shale gas well heads, often while aerogenesis, adjoint
Have a discharge of oil, traditional natural gas volume increase pressure-increasing unit mode be all separated from petroleum is fallen after utilize pipe network individually to carry sky
So gas, the processing mode of isolated oil generally comprises following manner: be exhausted directly in environment, store after utilize vehicle transport
Process etc. mode otherwise processed, scene.Above first kind of way oil can directly contribute environmental pollution, the second way
Cost of transportation is high, and the third mode, as the problem of existing current in-situ processing condition, produces substantial amounts of waste liquid, sewage etc.,
Also there is the problem needing above waste liquid, sewage are for further processing.
For problem above, prior art occurs in that a kind of oil-gas mixing conveying system, as Authorization Notice No. is
CN204062486U, described in the utility model patent of entitled helical-lobe compressor oil-gas mixing conveying system, uses system above to realize
By compressor as power source, it is achieved that the long-distance transportation through pipeline of oil gas, but prior art is used for realizing oil gas and mixes
Defeated system needs further improvement.
Utility model content
For above-mentioned prior art being used for realize the problem that the system of oil and gas multiphase flow needs further improvement, this practicality
Novel provide a kind of compressor bank for realizing gas-liquid delivery.
A kind of compressor bank for realizing gas-liquid delivery that this utility model provides is solved by techniques below main points
Problem: a kind of compressor bank for realizing gas-liquid delivery, including separator and compressor, is provided with layering in described separator
Dividing plate, the memory space of separator is divided into upper chamber and lower chambers by described layering dividing plate, in described upper chamber connect have into
Trachea and escape pipe, the junction point of described escape pipe and upper chamber is positioned at the top of upper chamber, the other end of described escape pipe with
The air inlet of compressor is connected；
Also include the oil-filter pipe that two ends are connected with lower end and the lower chambers of upper chamber respectively, described oil-filter pipe is provided with stream
The check valve that logical direction is downward；
Also include the muffler that two ends are connected with upper end and the upper chamber of lower chambers respectively, described muffler connects useful
In the first stop valve cutting off muffler；
Also including the exhaustor being connected on compressor outlet, the rear end of described exhaustor connects counterbalance valve, the described back of the body
The rear end of pressure valve connects mixed transporting tube；
Also include the air supply pipe that two ends are connected with lower chambers and exhaustor respectively, described air supply pipe is provided with for cutting off
3rd stop valve of air supply pipe；
Also include the flowline that two ends are connected with lower end and the mixed transporting tube of lower chambers respectively, described flowline is provided with use
In the second stop valve cutting oil pipe.
Concrete, in above structure, the air inlet pipe of setting is for the oil gas extracted out by natural gas well head, shale gas well head etc.
Fluid-mixing enters the upper chamber of separator, and the liquid portion in air-fuel mixture fluid is entered cavity of resorption by oil-filter pipe under gravity
Room, the muffler of setting is for all pressures of lower chambers, so that above liquid portion can flow in lower chambers smoothly.Give vent to anger
Pipe is for introducing compressor by the gas componant in upper chamber, after above gas componant is pressurizeed by compressor, through aerofluxus
Pipe, counterbalance valve, mixed transporting tube enter follow-up pipeline.
In this case, use and check valve is set on oil-filter pipe, muffler arranges the first stop valve, set on air supply pipe
Putting the 3rd stop valve, arrange the second stop valve on flowline, it is simple to realize: when liquid level is relatively low in lower chambers, second cuts off
Valve and the 3rd stop valve are closed, and the first stop valve is in open mode, and the liquid component in upper chamber is under deadweight
Continue in lower chambers.When in lower chambers, liquid level reaches certain value, the second stop valve and the 3rd stop valve are opened, and first
Stop valve cuts out, and so, the gas through compressor pressurization enters in lower chambers, owing to exhaustor and mixed transporting tube pass through back pressure
Valve is connected, and above counterbalance valve is for making exhaustor and mixed transporting tube have the pressure reduction higher than certain numerical value between the two, so,
Under above pressure reduction, the liquid component that is enriched in lower chambers can be made can be discharged lower chambers with speed faster by flowline and
Enter in mixed transporting tube, reach to realize the purpose of gas-liquid delivery.When the liquid level in lower chambers declines, it is re-closing off the second stop valve
With the 3rd stop valve, reopen the first stop valve so that the liquid component in upper chamber continues to collect in lower chambers.
Above structure is different from prior art, owing to have employed counterbalance valve, the most respectively in front end and the back pressure of counterbalance valve
The rear end of valve arranges air supply pipe and flowline, it is simple to realize the pressure difference by counterbalance valve front-end and back-end, it is achieved in lower chambers
Liquid component can be quickly discharged, and so, the separator most of the time can be made to be in liquid phase mask work state, it is to avoid
Liquid component enters compressor and causes compressor fault, therefore this structure provides technical scheme, can not only complete gas-liquid delivery, with
Time above pressure difference can be prevented effectively from because in lower chambers, liquid component viscosity number is high and situation that discharge opeing is the most smooth occurs, therefore this pressure
Contracting unit has more structurally sound service behaviour.This compressor bank can be widely applied to natural gas well head, shale gas well head etc. to be needed
Gas-liquid is carried out mixed defeated occasion, to the efficiency of Gas Exploitation And Transmission operation, safety problem, environmental issue, economic problems
It is respectively provided with the meaning of brilliance.
Further technical scheme is:
It is easy to according to the liquid level of liquid component in lower chambers as a kind of, automatically changes the first stop valve, the 3rd stop valve
And second technical scheme of on off operating mode of stop valve three, also include the float switch being arranged in lower chambers, described first
Stop valve is normally open valve, and described 3rd stop valve and the second stop valve are normally close valve, and described float switch is because in lower chambers
Liquid level raises when being triggered, and the on off operating mode of the first stop valve, the 3rd stop valve and the second stop valve three changes；Described ball float
Switch because lower chambers in liquid level relatively low back to nature state time, the first stop valve, the 3rd stop valve and the second stop valve three
The on off operating mode of person returns normality.In this programme, using the actuating signal of float switch as the first stop valve, the 3rd stop valve and
The foundation that the on off operating mode of the second stop valve three changes, is different from other level monitoring devices, this level monitoring device structure
Simply, the action of float switch simultaneously, owing to relying on the buoyancy of liquid, so can farthest be avoided because electric spark affects
The safety of this compressor bank work.
Concrete, above float switch is set to ball-cock assembly, on the first stop valve, the 3rd stop valve and the second stop valve all
Being provided with the actuator for controlling respective valve core movement, the fluid in ball-cock assembly can use compressed nitrogen or have a level pressure
The water of power, so, ball-cock assembly controls foundation using the liquid level in lower chambers as open and-shut mode, and the open and-shut mode of ball-cock assembly is as being
No in actuator, send into compressed nitrogen or there is the control foundation of water of certain pressure, above compressed nitrogen or have certain
The water of pressure, as the power source of actuator action, just can make the first stop valve, the 3rd stop valve and second cut easily
The on off operating mode of disconnected valve is based on the liquid level in lower chambers.
Further, one piece can be connected on the first stop valve, the 3rd stop valve and the respective valve rod of the second stop valve
Diaphragm, the side of diaphragm arranges the spring being in compressive state, and the opposite side of diaphragm arranges a pressure chamber, and another of diaphragm
Side is as a part for pressure chamber cavity wall, and arrange one in pressure chamber cavity wall is normally opened relief hole simultaneously, and relief hole
Medium negotiability is poor, so, when being introduced into compressed nitrogen in pressure chamber or having the water of certain pressure, due to relief hole
Timely pressure chamber can not be carried out pressure release, now spring is further compressed, stem movement, the first stop valve, the 3rd cut-out
The open and-shut mode of valve and the second stop valve changes；Otherwise when pressure chamber loses compressed nitrogen or has the water supply of certain pressure
Time, recoil of spring, the open and-shut mode of the first stop valve, the 3rd stop valve and the second stop valve changes into original state.
Can be beneficial to subtract by more liquid component by lower chambers enters mixed transporting tube during for making flowline single work
The number of times of subsection time inner compressor load fluctuation, it is beneficial to reduce the action frequency of valve part in this compressor bank, reaches
Being beneficial to the technique effect in compressor qualifying valve part service life, described float switch includes that the first float switch and the 3rd floats
Ball switch, the position of described first float switch is less than the position of the 3rd float switch, when the 3rd float switch is because of lower chambers
In high level when being touched, the on off operating mode of the first stop valve changes into the logical of closedown, the 3rd stop valve and the second stop valve
Disconnected state is changed into and is opened；
When liquid level step-down the first float switch in lower chambers is touched, the on off operating mode of the first stop valve is changed into and is beaten
Open, the on off operating mode of the 3rd stop valve and the second stop valve changes into closedown.
This case can be realized in the following way: the first float switch and the second float switch all use ball-cock assembly, floating
Fluid in ball valve can use compressed nitrogen or have the water of certain pressure, and the port of export of each ball-cock assembly extends to this compressor bank
Outside, simultaneously on the port of export of individual ball-cock assembly, be all connected with a cavity, pressure transducer be set in cavity, at cavity
Being respectively provided with a less through hole of sectional area in cavity wall, the outfan of each pressure transducer is all connected to same data processing module
On, the outfan of data processing module respectively with the first stop valve, the second stop valve, the actuator phase of the 3rd stop valve three
Even, data processing module is with the data back value of each pressure transducer, it is determined that in lower chambers liquid level be in rise state still under
Fall state: when liquid level drops to below the first float switch, control each actuator so that lower chambers completes liquid component and receives
Collection function；When liquid level effect of increasing is in three float switches, control each actuator so that lower chambers passes through fuel-displaced bank of tubes
Liquid.Further, above actuator diaphragm the most as described above, spring, pressure chamber, the form of relief hole, as passed through
Data processing module controls to be connected on power gas source pipeline and away from the electromagnetic valve of this compressor bank, controls whether by dynamic
The form of input power source of the gas in pressure chamber described in strength source capsule road direction.Above scheme, is beneficial to the safety of this compressor bank work
Property.
Because the medium of this compressor bank conveying has inflammability, as one when dielectric leakage, safety coefficient is higher
Technical scheme, described first stop valve, the 3rd stop valve and the second stop valve are provided with for controlling respective break-make shape
The actuator of state, described actuator is pneumatic actuator or hydraulic actuating mechanism, and described actuator is with float switch
Action as control signal.
For avoiding becoming by the liquid entering upper chamber in air inlet pipe because of separator upper chamber drainage difficulty or in the short time
Divide too much, cause the too high compressor fault that causes of liquid level in upper chamber, described upper chamber is additionally provided with the second float switch, institute
State the second float switch to be connected with the control module of compressor, at described second float switch because the liquid level in upper chamber raises
When being touched, described compressor shutdown.Above second float switch can act on pressure by liquid level signal is converted to the signal of telecommunication
In the control module of contracting machine, play the purpose of protection compressor.Preferably above second float switch is ball-cock assembly, by by ball float
The port of export of valve arranges from this compressor bank farther out, and the port of export at ball-cock assembly arranges pressure sensitive device or medium sense simultaneously
Answer device etc., by pressure sensitive device or medium induction installation etc. the switching signal of the second ball-cock assembly is converted to the signal of telecommunication and
Act in the control module of compressor.
Further, described compressor uses screw compressor, so that the unit has the biggest flow gas-liquid
Mixed defeated function.
Have a style of one's own as another kind of power with compressing, be not necessary to extra power-equipment and pass through into prize and supporting can run
Compressor implementation, described compressor uses multicylinder engine transformation to form, will the partial cylinders in electromotor transform as
Compression cylinder, other cylinders do not transform, and the cylinder do not transformed is appointed so as burning fuel output power use, the cylinder being modified
As the compressed action parts worked with piston type compressed gas procedure.Concrete remodeling method is: as common multi-cylinder
Gasoline automobile engine, cancels the spark plug of partial cylinders, and installs inlet valve and air bleeding valve, above air-breathing on these cylinders
Valve and air bleeding valve can also use concentric valve to substitute, and when the cylinder operation do not transformed, the power of output is as being modified cylinder
Inner carrier coordinates above inlet valve, aerofluxus in the power source of corresponding cylinder motion, the motion being more than modified piston
Valve or concentric valve, reach the purpose being compressed corresponding gas componant.This implementation can use common V-type engine or
Straight engine is transformed prepared, is different from traditional compressor, and the compressor bank overall weight that this scheme obtains is light, volume
Little, conveniently moving, easy for installation, it is particularly well-suited to the remote districts of transportation inconvenience.
This utility model has the advantages that
Above structure is different from prior art, owing to have employed counterbalance valve, the most respectively in front end and the back pressure of counterbalance valve
The rear end of valve arranges air supply pipe and flowline, it is simple to realize the pressure difference by counterbalance valve front-end and back-end, it is achieved in lower chambers
Liquid component can be quickly discharged, and so, the separator most of the time can be made to be in liquid phase mask work state, it is to avoid
Liquid component enters compressor and causes compressor fault, therefore this structure provides technical scheme, can not only complete gas-liquid delivery, with
Time above pressure difference can be prevented effectively from because in lower chambers, liquid component viscosity number is high and situation that discharge opeing is the most smooth occurs, therefore this pressure
Contracting unit has more structurally sound service behaviour.This compressor bank can be widely applied to natural gas well head, shale gas well head etc. to be needed
Gas-liquid is carried out mixed defeated occasion, to the efficiency of Gas Exploitation And Transmission operation, safety problem, environmental issue, economic problems
It is respectively provided with the meaning of brilliance.
Accompanying drawing explanation
Fig. 1 is the knot of a kind of one specific embodiment of compressor bank for realizing gas-liquid delivery described in the utility model
Structure schematic diagram.
Numbering in figure is followed successively by: 1, escape pipe, and 2, air inlet pipe, 3, separator, 4, check valve, the 5, first float switch,
6, the second float switch, the 7, the 3rd float switch, the 8, first stop valve, the 9, second stop valve, the 10, the 3rd stop valve, 11, mixed defeated
Pipe, 12, counterbalance valve, 13, exhaustor, 14, compressor.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not only
It is limited to following example.
Embodiment 1:
As it is shown in figure 1, a kind of compressor bank for realizing gas-liquid delivery, including separator 3 and compressor 14, described point
Being provided with layering dividing plate in device 3, the memory space of separator 3 is divided into upper chamber and lower chambers, institute by described layering dividing plate
Stating to connect in upper chamber and have air inlet pipe 2 and escape pipe 1, the junction point of described escape pipe 1 and upper chamber is positioned at the top of upper chamber,
The other end of described escape pipe 1 is connected with the air inlet of compressor 14；
Also include the oil-filter pipe that two ends are connected with lower end and the lower chambers of upper chamber respectively, described oil-filter pipe is provided with stream
The check valve 4 that logical direction is downward；
Also include the muffler that two ends are connected with upper end and the upper chamber of lower chambers respectively, described muffler connects useful
In the first stop valve 8 cutting off muffler；
Also including the exhaustor 13 being connected in compressor 14 outlet, the rear end of described exhaustor 13 connects counterbalance valve
12, the rear end of described counterbalance valve 12 connects mixed transporting tube 11；
Also include the air supply pipe that two ends are connected with lower chambers and exhaustor 13 respectively, described air supply pipe is provided with for cutting
3rd stop valve 10 of cut-off trachea；
Also include the flowline that two ends are connected with lower end and the mixed transporting tube 11 of lower chambers respectively, described flowline is provided with
For cutting the second stop valve 9 of oil pipe.
In the present embodiment, the air inlet pipe 2 of setting is for the air-fuel mixture stream extracted out by natural gas well head, shale gas well head etc.
Body enters the upper chamber of separator 3, and the liquid portion in air-fuel mixture fluid is entered lower chambers by oil-filter pipe under gravity, arranges
Muffler for all pressures of lower chambers so that above liquid portion can flow in lower chambers smoothly.Escape pipe 1 is used for
Gas componant in upper chamber is introduced compressor 14, after above gas componant is pressurizeed by compressor 14, through exhaustor
13, counterbalance valve 12, mixed transporting tube 11 enter follow-up pipeline.
In this case, use and check valve 4 is set on oil-filter pipe, the first stop valve 8 is set on muffler, on air supply pipe
3rd stop valve 10 is set, flowline arranges the second stop valve 9, it is simple to realize: when liquid level is relatively low in lower chambers, second
Stop valve 9 and the 3rd stop valve 10 are closed, and the first stop valve 8 is in open mode, the liquid component in upper chamber
Continue in lower chambers under deadweight.When in lower chambers, liquid level reaches certain value, the second stop valve 9 and the 3rd stop valve
10 open, and the first stop valve 8 cuts out, and so, the gas through compressor 14 pressurization enters in lower chambers, due to exhaustor 13
Being connected by counterbalance valve 12 with mixed transporting tube 11, above counterbalance valve 12 is used for so that exhaustor 13 and mixed transporting tube 11 have between the two
Higher than the pressure reduction of certain numerical value, so, under above pressure reduction, can make the liquid component being enriched in lower chambers can be with comparatively fast
Speed by flowline discharge lower chambers and enter in mixed transporting tube 11, reach to realize the purpose of gas-liquid delivery.When in lower chambers
Liquid level decline, be re-closing off the second stop valve 9 and the 3rd stop valve 10, reopen the first stop valve 8 so that in upper chamber
Liquid component continue collect in lower chambers.
Above structure is different from prior art, owing to have employed counterbalance valve 12, the most respectively in the front end of counterbalance valve 12 and
The rear end of counterbalance valve 12 arranges air supply pipe and flowline, it is simple to realize the pressure difference by counterbalance valve 12 front-end and back-end, it is achieved
In lower chambers, liquid component can be quickly discharged, and so, separator 3 most of the time can be made to be in liquid phase mask work
State, it is to avoid liquid component enters compressor 14 and causes compressor 14 fault, therefore this structure provides technical scheme, can not only be complete
Becoming gas-liquid delivery, above pressure difference can be prevented effectively from the feelings that discharge opeing is the most smooth because liquid component viscosity number in lower chambers is high simultaneously
Condition occurs, therefore this compressor 14 groups has more structurally sound service behaviour.This compressor 14 groups can be widely applied to the natural gas well
Mouth, shale gas well head etc. need to carry out gas-liquid mixed defeated occasion, to the efficiency of Gas Exploitation And Transmission operation, safety problem,
Environmental issue, economic problems are respectively provided with the meaning of brilliance.
In the present embodiment, preferably the pressure difference of counterbalance valve 12 front and back end is between 0.05 MPa to 0.1 MPa, so,
Lower chambers drain age velocity faster can not only be obtained, make compressor 14 have preferable discharge capacity and efficiency simultaneously.
Embodiment 2:
As it is shown in figure 1, the present embodiment is further qualified on the basis of embodiment 1: be easy to according to cavity of resorption as one
The liquid level of liquid component in room, changes the first stop valve the 8, the 3rd stop valve 10 and break-make shape of the second stop valve 9 three automatically
The technical scheme of state, also includes the float switch being arranged in lower chambers, and described first stop valve 8 is normally open valve, the described 3rd
Stop valve 10 and the second stop valve 9 are normally close valve, when described float switch is because the liquid level rising in lower chambers is triggered, and first
The on off operating mode of stop valve the 8, the 3rd stop valve 10 and the second stop valve 9 three changes；Described float switch is because in lower chambers
Liquid level relatively low back to nature state time, the first stop valve the 8, the 3rd stop valve 10 and on off operating mode of the second stop valve 9 three
Return normality.In this programme, cut off using the actuating signal of float switch as the first stop valve the 8, the 3rd stop valve 10 and second
The foundation that the on off operating mode of valve 9 three changes, is different from other level monitoring devices, this level monitoring device simple in construction, with
Time float switch action due to rely on liquid buoyancy, so can farthest avoid because electric spark affect this compressor
The safety of 14 groups of work.
Concrete, above float switch is set to ball-cock assembly, the first stop valve the 8, the 3rd stop valve 10 and the second stop valve 9
On be provided with the actuator for controlling respective valve core movement, the fluid in ball-cock assembly can use compressed nitrogen or have one
The water of constant-pressure, so, ball-cock assembly controls foundation using the liquid level in lower chambers as open and-shut mode, and the open and-shut mode of ball-cock assembly is made
In actuator, send into compressed nitrogen for whether or there is the control foundation of water of certain pressure, above compressed nitrogen or have
The water of certain pressure as the power source of actuator action, just can make easily the first stop valve the 8, the 3rd stop valve 10 and
The on off operating mode of the second stop valve 9 is based on the liquid level in lower chambers.
Further, can connect on the first stop valve the 8, the 3rd stop valve 10 and the second respective valve rod of stop valve 9
One piece of diaphragm, the side of diaphragm arranges the spring being in compressive state, and the opposite side of diaphragm arranges a pressure chamber, and diaphragm
Opposite side is as a part for pressure chamber cavity wall, and arrange one in pressure chamber cavity wall is normally opened relief hole simultaneously, and pressure release
The medium negotiability in hole is poor, so, when being introduced into compressed nitrogen in pressure chamber or having the water of certain pressure, owing to letting out
Pressure hole can not carry out pressure release to pressure chamber timely, and now spring is further compressed, stem movement, the first stop valve the 8, the 3rd
The open and-shut mode of stop valve 10 and the second stop valve 9 changes；Otherwise when pressure chamber loses compressed nitrogen or has certain pressure
During water supply, recoil of spring, the open and-shut mode of the first stop valve the 8, the 3rd stop valve 10 and the second stop valve 9 changes into initial shape
State.
Can be beneficial to by more liquid component by lower chambers enters mixed transporting tube 11 during for making flowline single work
Reduce the number of times of unit interval inner compressor 14 load fluctuation, be beneficial to reduce the action of valve part time in this compressor 14 groups
Number, reaches the technique effect that beneficially compressor 14 is passed valve part service life, and described float switch includes that the first ball float is opened
Pass 5 and the 3rd float switch 7, the position of described first float switch 5 is less than the position of the 3rd float switch 7, when the 3rd ball float
When switch 7 is because the high level in lower chambers is touched, the on off operating mode of the first stop valve 8 changes into closedown, the 3rd stop valve
10 and second the on off operating mode of stop valve 9 change into and open；
When liquid level step-down the first float switch 5 in lower chambers is touched, the on off operating mode of the first stop valve 8 is changed into
Open, the on off operating mode of the 3rd stop valve 10 and the second stop valve 9 changes into closedown.
This case can be realized in the following way: the first float switch 5 and the second float switch 6 all use ball-cock assembly,
Fluid in ball-cock assembly can use compressed nitrogen or have the water of certain pressure, and the port of export of each ball-cock assembly extends to this compressor
The outside of 14 groups, is all connected with a cavity on the port of export of individual ball-cock assembly simultaneously, arranges pressure transducer, in chamber in cavity
Being respectively provided with a less through hole of sectional area in the cavity wall of body, the outfan of each pressure transducer is all connected to same data and processes
In module, the outfan of data processing module respectively with the holding of first stop valve the 8, second stop valve the 9, the 3rd stop valve 10 three
Row mechanism is connected, and data processing module is with the data back value of each pressure transducer, it is determined that in lower chambers, liquid level is in rise shape
State still declines state: when liquid level drops to the first float switch less than 5, control each actuator so that lower chambers completes
Liquid component collecting function；When liquid level effect of increasing is in three float switches 7, control each actuator so that lower chambers is led to
Cross flowline discharge opeing.Further, above actuator is the most as described above diaphragm, spring, pressure chamber, the shape of relief hole
Formula, as controlled to be connected on power gas source pipeline and away from the electromagnetic valve of this compressor 14 groups by data processing module, controls
Whether by power gas source pipeline form of input power source of the gas in described pressure chamber.Above scheme, is beneficial to this compressor 14
The safety of group work.
Because the medium of this compressor 14 groups conveying has inflammability, as one when dielectric leakage, safety coefficient is more
High technical scheme, described first stop valve the 8, the 3rd stop valve 10 and the second stop valve 9 is provided with for controlling each
The actuator of on off operating mode, described actuator is pneumatic actuator or hydraulic actuating mechanism, and described actuator is with floating
The action of ball switch is as control signal.
Embodiment 3:
This case is further qualified on the basis of embodiment 1 by the present embodiment, as it is shown in figure 1, for avoiding because separating
By air inlet pipe 2 entering the liquid component of upper chamber too much in device 3 upper chamber's drainage difficulty or short time, cause liquid in upper chamber
Position too high causes compressor 14 fault, is additionally provided with the second float switch 6 in described upper chamber, described second float switch 6 with
The control module of compressor 14 is connected, at described second float switch 6 because the liquid level in upper chamber raises when being touched, described
Compressor 14 is shut down.Above second float switch 6 can act on the control of compressor 14 by liquid level signal is converted to the signal of telecommunication
On molding block, play the purpose of protection compressor 14.Preferably above second float switch 6 is ball-cock assembly, by by ball-cock assembly
The port of export arrange 14 groups from this compressor farther out, simultaneously the port of export at ball-cock assembly arranges pressure sensitive device or medium sensing
Devices etc., are converted to the signal of telecommunication by pressure sensitive device or medium induction installation etc. by the switching signal of the second ball-cock assembly and make
Control module for compressor 14.
Further, described compressor 14 uses screw compressor, so that the unit has the biggest flow gas
Liquid mixes defeated function.
Above content is to combine the further description that this utility model is made by concrete preferred implementation, it is impossible to recognize
Fixed detailed description of the invention of the present utility model is confined to these explanations.Common skill for this utility model art
For art personnel, other embodiments drawn under without departing from the technical solution of the utility model, should be included in this practicality
In novel protection domain.
Claims (5)
1. for realizing a compressor bank for gas-liquid delivery, including separator (3) and compressor (14), described separator (3)
Inside being provided with layering dividing plate, the memory space of separator (3) is divided into upper chamber and lower chambers by described layering dividing plate, described on
Connecting on chamber and have air inlet pipe (2) and escape pipe (1), described escape pipe (1) is positioned at the upper of upper chamber with the junction point of upper chamber
Side, the other end of described escape pipe (1) is connected with the air inlet of compressor (14)；
Also include the oil-filter pipe that two ends are connected with lower end and the lower chambers of upper chamber respectively, described oil-filter pipe is provided with circulation side
To downward check valve (4)；
Also including the muffler that two ends are connected respectively with upper end and the upper chamber of lower chambers, described muffler connects to be had for cutting
First stop valve (8) of disconnected muffler；
It is characterized in that, also include the exhaustor (13) being connected in compressor (14) outlet, the rear end of described exhaustor (13)
Connecting and have counterbalance valve (12), the rear end of described counterbalance valve (12) connects mixed transporting tube (11)；
Also include the air supply pipe that two ends are connected with lower chambers and exhaustor (13) respectively, described air supply pipe is provided with for cutting off
3rd stop valve (10) of air supply pipe；
Also include the flowline that two ends are connected with lower end and the mixed transporting tube (11) of lower chambers respectively, described flowline is provided with use
In the second stop valve (9) cutting oil pipe.
A kind of compressor bank for realizing gas-liquid delivery the most according to claim 1, it is characterised in that also include arranging
Float switch in lower chambers, described first stop valve (8) is normally open valve, described 3rd stop valve (10) and the second stop valve
(9) it is normally close valve, when described float switch is because the liquid level rising in lower chambers is triggered, the first stop valve (8), the 3rd cut-out
The on off operating mode of valve (10) and the second stop valve (9) three changes.
A kind of compressor bank for realizing gas-liquid delivery the most according to claim 2, it is characterised in that described ball float is opened
Pass includes the first float switch (5) and the 3rd float switch (7), and the position of described first float switch (5) is less than the 3rd ball float
The position of switch (7), during when the 3rd float switch (7) because the high level in lower chambers is touched, leading to of the first stop valve (8)
Disconnected state is changed into the on off operating mode of closedown, the 3rd stop valve (10) and the second stop valve (9) and is changed into and open；
When the liquid level step-down the first float switch (5) in lower chambers is touched, the on off operating mode of the first stop valve (8) is changed into
Open, the on off operating mode of the 3rd stop valve (10) and the second stop valve (9) changes into closedown.
4. according to a kind of compressor bank for realizing gas-liquid delivery described in Claims 2 or 3, it is characterised in that described
It is provided with the execution for controlling respective on off operating mode on one stop valve (8), the 3rd stop valve (10) and the second stop valve (9)
Mechanism, described actuator is pneumatic actuator or hydraulic actuating mechanism, and described actuator is made with the action of float switch
For control signal.
A kind of compressor bank for realizing gas-liquid delivery the most according to claim 1, it is characterised in that described upper chamber
In be additionally provided with the second float switch (6), described second float switch (6) is connected, in institute with the control module of compressor (14)
Stating the second float switch (6) because the liquid level in upper chamber raises when being touched, described compressor (14) is shut down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620491819.7U CN205678430U (en) | 2016-05-26 | 2016-05-26 | A kind of compressor bank for realizing gas-liquid delivery |
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| CN201620491819.7U CN205678430U (en) | 2016-05-26 | 2016-05-26 | A kind of compressor bank for realizing gas-liquid delivery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864638A (en) * | 2016-05-26 | 2016-08-17 | 成都正升能源技术开发有限公司 | Compressor set capable of achieving gas-liquid mixed delivery function |
| CN112648465A (en) * | 2020-12-16 | 2021-04-13 | 安徽红星阀门有限公司 | Water hammer eliminating tank |
-
2016
- 2016-05-26 CN CN201620491819.7U patent/CN205678430U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864638A (en) * | 2016-05-26 | 2016-08-17 | 成都正升能源技术开发有限公司 | Compressor set capable of achieving gas-liquid mixed delivery function |
| CN112648465A (en) * | 2020-12-16 | 2021-04-13 | 安徽红星阀门有限公司 | Water hammer eliminating tank |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190814 Address after: 101300 Ma Po Town, Shunyi District, Beijing, 50 Ma Po Section of Nanchen Road Patentee after: Zhi MA (Beijing) oil and gas equipment Co., Ltd. Address before: The middle high tech Zone Tainan road in Chengdu city Sichuan province 610000 No. 88 Building 1, 16 floor, No. 12 Patentee before: CHENGDU ZHENGSHENG ENERGY TECHNOLOGY DEVELOPMENT CO., LTD. |