CN108050037A - Gas-liquid pressure-boosting mixing pump and gas-liquid mixing conveyance - Google Patents
Gas-liquid pressure-boosting mixing pump and gas-liquid mixing conveyance Download PDFInfo
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- CN108050037A CN108050037A CN201810037703.XA CN201810037703A CN108050037A CN 108050037 A CN108050037 A CN 108050037A CN 201810037703 A CN201810037703 A CN 201810037703A CN 108050037 A CN108050037 A CN 108050037A
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- gas
- liquid
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- hollow cavity
- piston
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/04—Pumps for special use
- F04B19/06—Pumps for delivery of both liquid and elastic fluids at the same time
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The present invention relates to pipeline field, more particularly, to a kind of gas-liquid pressure-boosting mixing pump and gas-liquid mixing conveyance.The gas-liquid pressure-boosting mixing pump includes：Cylinder body and piston component；Cylinder body has hollow cavity, and cylinder body is fixed in one end of piston component, and the other end stretches into hollow cavity and vertically moves reciprocatingly；The bottom of cylinder body is additionally provided with the intake channel and exit passageway connected with hollow cavity, and intake channel enters hollow cavity for gas-liquid mixture, and exit passageway is for the gas-liquid mixture discharge in hollow cavity.The gas-liquid pressure-boosting mixing pump uses reciprocating-piston single-acting structure design, single stage compress, vertical air cylinder structure, realizes gas-liquid without isolation mixed defeated, achievees the purpose that supercharging.
Description
Technical field
The present invention relates to pipeline fields, are filled more particularly, to a kind of gas-liquid pressure-boosting mixing pump and gas-liquid delivery
It puts.
Background technology
Gas-liquid delivery adopted the technology that in the past：Gas-liquid medium (the mixing such as natural gas, crude oil, water that first import is sprayed
Object) multiple tracks gas-liquid separation is carried out, then, natural gas and liquids are carried out using gas compressor and liquid booster pump respectively
Discharge pressure is pressurized to, remixes and conveys together.But this undoubtedly adds separation equipment, and finally it is transported to treatment plant
Be still the medium to mix, must subsequently separate again；If pipeline is respectively adopted using by gas-liquid, conveying
The input of pipeline is very huge.Therefore, how to realize not separating and carry out the mixed of mixed defeated particularly mesohigh and defeated do not have also at present
With having mature and reliable technology and equipment, it is external also without and, become a world-famous puzzle.But with technological progress,
There are many factories attempting the research and development of progress technology and equipment, but there are many problems, so that it cannot use.
The information for being disclosed in the background section is merely intended to deepen understanding of the general background technology to the present invention,
And it is not construed as recognizing or implies the information structure existing skill known to those skilled in the art in any form
Art.
The content of the invention
One of the objects of the present invention is to provide a kind of gas-liquid pressure-boosting mixing pumps, solve gas-liquid delivery in the prior art
In can not realize gas-liquid do not separate i.e. carry out pressurizing mixed transportation the technical issues of.
The second object of the present invention is to provide a kind of gas-liquid mixing conveyance, solve in gas-liquid delivery in the prior art
It can not realize that gas-liquid does not separate the technical issues of carrying out pressurizing mixed transportation.
For one of above-mentioned purpose, the present invention provides following technical scheme：
A kind of gas-liquid pressure-boosting mixing pump provided by the invention, including：Cylinder body and piston component；
The cylinder body has hollow cavity, and the cylinder body is fixed in one end of the piston component, and the other end stretches into described
Hollow cavity simultaneously vertically moves reciprocatingly；
The bottom of the cylinder body is additionally provided with the intake channel and exit passageway connected with the hollow cavity, it is described into
Mouth passage is for gas-liquid mixture into the hollow cavity, and the exit passageway is for the gas in the hollow cavity
Liquid mixture is discharged.
As a kind of further technical solution, the cylinder body includes cylinder barrel, upper cylinder seat and lower cylinder seat, the cylinder barrel and erects
Straight to set, the upper cylinder seat is connected to the top of the cylinder barrel, and the lower cylinder seat is connected to the bottom of the cylinder barrel, three's shape
Into the hollow cavity；
The intake channel and the exit passageway are arranged at the lower cylinder seat.
As a kind of further technical solution, the upper cylinder seat is provided with the balance being connected with the hollow cavity
Gas passage.
As a kind of further technical solution, the cylinder barrel is provided outside the cooling fin of annular.
As a kind of further technical solution, one end that the intake channel is used to connect the hollow cavity is set
There is inlet valve, one end that the exit passageway is used to connect the hollow cavity is provided with outlet valve.
As a kind of further technical solution, the one end of the intake channel away from the hollow cavity is removably
Input end is provided with, the input end is used to connect input channel；The one end of the exit passageway away from the hollow cavity can
The port of export is releasably provided with, the port of export is used to connect output channel.
As a kind of further technical solution, the piston component includes piston and oil cylinder, and the piston is connected to institute
State the power output end of oil cylinder；
The oil cylinder is fixed on the top of the cylinder body, and the piston stretches into the hollow cavity.
For the two of above-mentioned purpose, the present invention provides following technical scheme：
The present invention provides a kind of gas-liquid mixing conveyance, any including control system and such as above-mentioned technical proposal offer
Gas-liquid pressure-boosting mixing pump described in kind；
The control system includes main controller and the displacement sensor that is connected respectively with the main controller and electro-hydraulic changes
To valve；
Institute's displacement sensors are used to monitor the movement of the piston component and signal are fed back to the main controller；Institute
Electro-hydraulic reversing valve is stated for controlling the action of the piston component.
As a kind of further technical solution, the gas-liquid mixing conveyance further includes filter assemblies, the filter assemblies
It is connected to the intake channel of the cylinder body.
As a kind of further technical solution, the quantity of the gas-liquid pressure-boosting mixing pump is two, and the two parallel connection is set
It puts.
Compared with prior art, gas-liquid pressure-boosting mixing pump provided by the invention and gas-liquid mixing conveyance can reach following
Technique effect：
A kind of gas-liquid pressure-boosting mixing pump provided by the invention, the piston end of piston component are done in the hollow cavity of cylinder body
The reciprocating motion of vertical direction by gas-liquid by import inspiration hollow cavity, is discharged gas-liquid mixture by outlet after supercharging, in fact
The mixing pressure-increasing unit of existing gas-liquid.As can be seen that the gas-liquid pressure-boosting mixing pump uses reciprocating-piston single-acting structure design,
Single stage compress, vertical air cylinder structure can be interrupted or continuously run, realize automatically and complete automatically to open, shut down and pacify
Full control.
The present invention also provides a kind of gas-liquid mixing conveyance, including control system and as what above-mentioned technical proposal provided appoints
A kind of gas-liquid pressure-boosting mixing pump can obtain the attainable all advantageous effects of gas-liquid pressure-boosting mixing pump institute, be by controlling
System realizes the automation control to gas-liquid delivery.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that being understood by implementing the present invention.The purpose of the present invention and other advantages are in specification, claim
Specifically noted structure is realized and obtained in book and attached drawing.
Description of the drawings
It, below will be to tool in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Body embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing be some embodiments of the present invention, for those of ordinary skill in the art, what is do not made the creative labor
Under the premise of, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the front view for the gas-liquid pressure-boosting mixing pump that the embodiment of the present invention one provides；
Fig. 2 is the top view for the gas-liquid pressure-boosting mixing pump that the embodiment of the present invention one provides；
Fig. 3 is the cut-away view of lower cylinder seat in the gas-liquid pressure-boosting mixing pump that the embodiment of the present invention one provides；
Fig. 4 is the structure diagram that the embodiment of the present invention two provides gas-liquid mixing conveyance；
Fig. 5 provides gas-liquid delivery schematic diagram in gas-liquid mixing conveyance for the embodiment of the present invention two.
Icon：The upper cylinder seats of 11-；111- balanced gas passages；12- cylinder barrels；121- cooling fins；Cylinder seat under 13-；
131- inlet valves；132- outlet valves；21- oil cylinders；22- pistons；31- coarse filters；32- fine filters；41- first
Gas-liquid pressure-boosting mixing pump；42- the second gas-liquid pressure-boosting mixing pumps.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described reality
It is part of the embodiment of the present invention to apply example, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiments obtained without making creative work belong to what the present invention protected
Scope.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, be only for
Convenient for the description present invention and simplify description rather than instruction or imply that signified device or element there must be specific side
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two ", " the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect
It connects；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
The specific embodiment of the present invention is described in detail below in conjunction with attached drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Embodiment one
With reference to Fig. 1-3, the embodiment of the present invention provides a kind of gas-liquid pressure-boosting mixing pump, including：Cylinder body and piston component；
Wherein, cylinder body has hollow cavity, and cylinder body is fixed in one end of piston component, and the other end stretches into hollow cavity simultaneously
Vertically move reciprocatingly；
The bottom of cylinder body is additionally provided with the intake channel and exit passageway connected with hollow cavity, and intake channel is used for gas
Liquid mixture enters hollow cavity, and exit passageway is for the gas-liquid mixture discharge in hollow cavity.
Piston component has fixing end and piston end, and fixing end is fixed on cylinder body, and piston end is in the hollow cavity of cylinder body
It moves back and forth.The fixing end of piston component is fixed on cylinder body, and support is provided for the movement of piston end.When the piston of piston component
The hollow cavity held in cylinder body does the reciprocating motion of uplink and downlink, effectively does work, reaches to the gas-liquid mixture in hollow cavity
To the purpose of supercharging.
The hollow cavity of cylinder body is vertically arranged, and forms the passage to move up and down for the piston end of piston component.Piston component
Piston end and the radial dimension of hollow cavity match so that hollow cavity is divided into two spaces up and down, piston by piston end
End is above counter balance pocket, is working chamber below.Also, counter balance pocket and the volume size of working chamber are as piston end is hollow interior
Corresponding variation occurs for uplink, the downlink of intracavitary.
In work, the piston end of piston component vertically moves upwards in the hollow cavity of cylinder body, positioned at piston
The working chamber volume of end lower section becomes larger, and internal pressure, which reduces, is less than outside pressure, and gas-liquid mixture is sucked by intake channel
In working chamber；The piston end of piston component moves downward, and the working chamber space of extrusion piston end lower part does gas-liquid mixture
Work(makes gas-liquid mixture be discharged from exit passageway, realizes gas-liquid without isolation mixed defeated, achievees the purpose that supercharging.
As can be seen that the gas-liquid pressure-boosting mixing pump uses reciprocating-piston single-acting structure design, single stage compress is vertical
It arranges air cylinder structure, can be interrupted or continuously run, realize automatically and completes automatically to open, shut down and security control.
In addition, the gas-liquid pressure-boosting mixing pump is designed using low linear velocity, smooth running is reliable, vulnerable part long lifespan, vibration
Small, noise is low.The gas-liquid pressure-boosting mixing pump is applied to the special operation conditions such as individual well, feeder line, the oily platform in sea, is entirely capable of reality
The requirement of the mixed transportation process of existing gas-liquid or gas-liquid arbitrary proportion, have inlet pressure ranges are wide, corrosion-resistant, low energy consumption, low noise,
No leakage, the technical characterstics such as easy to install, failure rate is low, particularly with the defeated increasing of individual well gas-liquid collection, belong to key equipment.
In at least one embodiment of the invention, piston component includes piston 22 and oil cylinder 21, and piston 22 is connected to oil cylinder 21
Power output end；Oil cylinder 21 is fixed on the top of cylinder body, and piston 22 stretches into hollow cavity.
Herein, piston 22 is piston end described above, and oil cylinder 21 is fixing end described above.
Oil cylinder 21 is hydraulic cylinder, can hydraulic energy be converted to mechanical energy.Oil cylinder 21 have piston rod, piston rod be on
Power output end is stated, can be moved along a straight line.It is moved back and forth using the piston rod of hydraulic constant-power technology humanized oil cylinder 21,
Thus band piston 22 moves back and forth.Piston 22 in the present embodiment is connected to the free end of the piston rod of oil cylinder 21, works as piston
Bar moves along a straight line with respect to fuel tank, and piston 22 does the straight line of vertical direction under the drive of piston rod in the hollow cavity of cylinder body
It moves back and forth, does work to the gas-liquid mixture in hollow cavity.
As can be seen that piston 22, beneficial to piston rod packing, is avoided using single-acting band balance cavity configuration in the present embodiment
High-pressure gas-liquid mixture after supercharged enters oil cylinder 21 and pollutes hydraulic oil, enhances the reliability of hydraulic system.Specifically,
Gas-liquid pressure-boosting mixing pump in the present embodiment is divided into three kinds of modes such as low pressure, middle pressure, high pressure and mixes defeated, is worked using hydraulic-driven
The mode of the cylinder piston 22 is that comparison is suitble to gas-liquid pressure-boosting to mix defeated operating mode.
In addition, oil cylinder 21 is independently arranged with cylinder body in the present embodiment, on the one hand, water is avoided to enter oil cylinder 21 and causes hydraulic pressure
Oil emulsification, while also avoid crude oil and enter oil cylinder 21 causing hydraulic oil pollution；On the other hand, structure is more compact, operation dimension
Repair it is more convenient, avoid more line feed inscribe sealing element when lose a large amount of hydraulic oil.
Using vertical oil cylinder 21 and cylinder body, beneficial to the sucking and exclusion of liquid, eccentric wear of the piston 22 to cylinder body is avoided
And make sealing premature failure, extend seal life.
It should be noted that oil cylinder 21 or cylinder herein, but the power of general cylinder is smaller, it is necessary to adopt
With the cylinder being relatively large in diameter.
In at least one embodiment of the invention, cylinder body includes cylinder barrel 12, upper cylinder seat 11 and lower cylinder seat 13, and cylinder barrel 12 is vertical
It sets, upper cylinder seat 11 is connected to the top of cylinder barrel 12, and lower cylinder seat 13 is connected to the bottom of cylinder barrel 12, and three forms hollow cavity；
Intake channel and exit passageway are arranged at lower cylinder seat 13.
Cylinder barrel 12 is cylindrical hollow structure, is vertically arranged, both ends open.Lower cylinder seat 13 is connected to the bottom of cylinder barrel 12, on
Cylinder seat 11 is connected to the top of cylinder barrel 12, upper cylinder seat 11 and lower cylinder seat 13 by the closed at both ends of cylinder barrel 12, the bottom of upper cylinder seat 11
Above-mentioned hollow cavity is formed between the top in portion, the inner wall of cylinder barrel 12 and lower cylinder seat 13, for the piston 22 of piston component
It reciprocatingly moves.
In addition, above-mentioned intake channel and exit passageway are arranged in lower cylinder seat 13.Intake channel and exit passageway compared with
Hollow cavity, horizontal position are set low, and facilitate the circulation of gas-liquid mixture, prevent gas-liquid mixture from occurring not after entering hollow cavity
The problem of easily discharging.
In at least one embodiment of the invention, upper cylinder seat 11 is additionally provided with the balanced gas being connected with hollow cavity and leads to
Road 111.
As described above, hollow cavity is divided into counter balance pocket and working chamber by piston 22, when piston 22 moves upwards, balance
Chamber is compressed, and working chamber pressure reduces, and gas-liquid mixture is inhaled into, and the space of counter balance pocket is compressed；When piston 22 is transported downwards
Dynamic, working chamber is compressed, and gas-liquid mixture is discharged, and the space of counter balance pocket increases；In the process, it is necessary to keep balancing
Intracavitary pressure is balanced with external pressure, and balanced gas passage 111 herein is exactly to keep the pressure of counter balance pocket and the external world
It is consistent, when piston 22 moves upwards, the gas in counter balance pocket is discharged from balanced gas passage 111, when piston 22 is transported downwards
Dynamic, outside air enters the gas in counter balance pocket from balanced gas passage 111, ensure that the proper motion of piston 22.
In at least one embodiment of the invention, cylinder barrel 12 is provided outside the cooling fin 121 of annular.
121 horizontal endless of cooling fin is arranged at outside cylinder barrel 12, which is multiple, is uniformly set from top to bottom
It is placed in outside the cylinder barrel 12 between cylinder seat 11 and lower cylinder seat 13, when piston 22 moves in hollow cavity, the heat for the generation that rubs
Amount is exported by cooling fin 121, prevents total overheat from damage parts occur.
Specifically, gas-liquid mixture enters hollow cavity by intake channel, by exporting after the acting supercharging of piston 22
Passage is discharged.In order to control the circulation of gas-liquid mixture, in present invention at least one embodiment, during intake channel is for connecting
One end of empty inner cavity is provided with inlet valve 131, and one end that exit passageway is used to connect hollow cavity is provided with outlet valve 132.
In use, gas-liquid mixture specifically, this is delivered to by input channel by gas-liquid mixture by pipeline
The gas-liquid pressure-boosting mixing pump that embodiment provides, next unit is delivered to after supercharging by output channel by gas-liquid mixture again.In order to
Connect input channel and output channel, the one end of intake channel away from hollow cavity in at least one embodiment of the present invention can
Input end is releasably provided with, input end is used to connect input channel；The one end of exit passageway away from hollow cavity is detachable
Ground is provided with the port of export, and the port of export is used to connect output channel.
Inlet end and an outlet end is removably attachable to lower cylinder seat 13, can be convenient for changing and repair, and can connect
The input channel and output channel of different size.
It should be noted that the gas-liquid pressure-boosting mixing pump in the present embodiment is skid structure, and compact integral structure, user
In-site installation is convenient, safe and reliable.The power of any gas-liquid pressure-boosting mixing pump provided in this embodiment is 37kw, is led to
Cross the supercharging of gas-liquid pressure-boosting mixing pump provided in this embodiment, the liquid oil of raw material gas-liquid mixture kind from inlet pressure 1.5~
6.5MPa is pressurized to outlet pressure 6.5MPa.And for list covering device design treatment ability, gas phase is under the conditions of inlet pressure
(2.0MPa, 30 DEG C) minimum air inflow is 0.8m3/ min, liquid phase maximum pump discharge are 0.2m3/min。
Embodiment two
With reference to Fig. 4-5, the embodiment of the present invention provides a kind of gas-liquid mixing conveyance, including control system and such as above-mentioned reality
Any gas-liquid pressure-boosting mixing pump of the offer of example one is provided；Control system includes main controller and is respectively connected with main controller
Displacement sensor and electro-hydraulic reversing valve；Displacement sensor is used to monitor the movement of piston component and signal is fed back to main controller；
Electro-hydraulic reversing valve is used to control the action of piston component.
Wherein, the concrete structure of gas-liquid pressure-boosting mixing pump is hereinbefore discussed in detail, and details are not described herein again.
Specifically, displacement sensor is arranged on the piston 22 of piston component, can interpolate that the position that piston 22 moves,
And the signal is transferred to main controller.Electro-hydraulic reversing valve is arranged on the oil cylinder 21 of piston component, can be according to the finger of main controller
Order controls the direction of motion of fluid in the oil cylinder 21 of piston component in gas-liquid pressure-boosting mixing pump, and then realizes and piston 22 is moved
Control.
In at least one embodiment of the invention, gas-liquid mixing conveyance further includes filter assemblies, and filter assemblies are connected to cylinder body
Intake channel.
Wherein, filter assemblies include the coarse filter 31 being sequentially connected in series and fine filter 32, realize multistage filtering, simultaneously
Cushioning effect also is played to gas-liquid mixture.
In addition, the gas-liquid pressure-boosting mixing pump of the present embodiment can also be equipped with cutting ball valve in exit passageway, and in filtering group
Part upstream and balanced gas passage 111 set safety valve, and pressure sensor, cut-out are set in intake channel and exit passageway
Ball valve, safety valve and pressure sensor are all connected with main controller signal respectively.
Further, the quantity of the gas-liquid pressure-boosting mixing pump in the present embodiment is two, is respectively that the first gas-liquid pressure-boosting mixes
Defeated 41 and second gas-liquid pressure-boosting mixing pump 42 of pump, the two is arranged in parallel.The oil cylinder 21 of two gas-liquid pressure-boosting mixing pumps is by same
Hydraulic station provides hydraulic power, and then provides power for the movement of piston 22.When the piston 22 of the first gas-liquid pressure-boosting mixing pump 41 exists
Oil cylinder 21 moves downward under promoting, and the piston 22 of the second gas-liquid pressure-boosting mixing pump 42 moves upwards under the drive of oil cylinder 21.
Meanwhile for different production requirements and production environment, the gas-liquid pressure-boosting mixing pump in the present embodiment can be more
Cylinder or multistage, and according to needs using structure in parallel or series.
It should be noted that (Programmable Logic Controller, can for PLC for the main controller in the present embodiment
Programmed logic controller) switch board, and be flame-proof type switch board, it is arranged in the sled room of gas-liquid pressure-boosting mixing pump.
Meanwhile the control system in gas-liquid mixing conveyance provided in this embodiment further includes soft-start cabinet, the soft-start cabinet
Platform courses room (non-anti-explosion area) is arranged at, can realize smooth startup, reduces starting current, it is larger when reducing electric motor starting
Mechanical shock of the electric current to motor and the impact to power grid improve power quality, energy saving.
In addition, gas-liquid mixing conveyance is further equipped with cooling blower and motor, PLC control cabinet realization mixes gas-liquid pressure-boosting
Defeated pump and cooling blower, the interlocked control of motor.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；
Although the present invention is described in detail with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its
It can still modify to the technical solution recorded in foregoing embodiments either special to which part or whole technologies
Sign carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from each implementation of the present invention
The scope of example technical solution.
Claims (10)
1. a kind of gas-liquid pressure-boosting mixing pump, which is characterized in that including：Cylinder body and piston component；
The cylinder body has hollow cavity, and the cylinder body is fixed in one end of the piston component, and the other end stretches into described hollow
Inner cavity simultaneously vertically moves reciprocatingly；
The bottom of the cylinder body is additionally provided with the intake channel and exit passageway connected with the hollow cavity, the intake channel
For gas-liquid mixture into the hollow cavity, the exit passageway is for the gas-liquid mixture in the hollow cavity
Discharge.
2. gas-liquid pressure-boosting mixing pump according to claim 1, which is characterized in that the cylinder body include cylinder barrel, upper cylinder seat and
Lower cylinder seat, the cylinder barrel are vertically arranged, and the upper cylinder seat is connected to the top of the cylinder barrel, and the lower cylinder seat is connected to the cylinder
The bottom of cylinder, three form the hollow cavity；
The intake channel and the exit passageway are arranged at the lower cylinder seat.
3. gas-liquid pressure-boosting mixing pump according to claim 2, which is characterized in that the upper cylinder seat be provided with it is described hollow
The balanced gas passage that inner cavity is connected.
4. gas-liquid pressure-boosting mixing pump according to claim 2, which is characterized in that the cylinder barrel is provided outside the heat dissipation of annular
Piece.
5. gas-liquid pressure-boosting mixing pump according to claim 1, which is characterized in that the intake channel for connect it is described in
One end of empty inner cavity is provided with inlet valve, and one end that the exit passageway is used to connect the hollow cavity is provided with outlet valve.
6. gas-liquid pressure-boosting mixing pump according to claim 5, which is characterized in that the intake channel is away from described hollow interior
One end of chamber is detachably provided with input end, and the input end is used to connect input channel；The exit passageway is away from described
One end of hollow cavity is detachably provided with the port of export, and the port of export is used to connect output channel.
7. gas-liquid pressure-boosting mixing pump according to claim 1, which is characterized in that the piston component includes piston and oil
Cylinder, the piston are connected to the power output end of the oil cylinder；
The oil cylinder is fixed on the top of the cylinder body, and the piston stretches into the hollow cavity.
8. a kind of gas-liquid mixing conveyance, which is characterized in that including control system and as any one of claim 1-7
Gas-liquid pressure-boosting mixing pump；
The control system includes main controller and the displacement sensor and electro-hydraulic reversing valve that are connected respectively with the main controller；
Institute's displacement sensors are used to monitor the movement of the piston component and signal are fed back to the main controller；It is described electro-hydraulic
Reversal valve is used to control the action of the piston component.
9. gas-liquid mixing conveyance according to claim 8, which is characterized in that the gas-liquid mixing conveyance further includes filtering group
Part, the filter assemblies are connected to the intake channel of the cylinder body.
10. gas-liquid mixing conveyance according to claim 8, which is characterized in that the quantity of the gas-liquid pressure-boosting mixing pump is
Two, the two is arranged in parallel.
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| CN109854476A (en) * | 2019-03-28 | 2019-06-07 | 宁波合力机泵股份有限公司 | A kind of dynamic air inlet liquid conveying device |
| CN114263851A (en) * | 2021-11-17 | 2022-04-01 | 中国石油化工集团有限公司 | Novel shale gas production device and process |
| CN114483507A (en) * | 2022-02-24 | 2022-05-13 | 西安赛克思德机电有限公司 | Condensate oil gas-liquid mixed conveying device |
| CN114738670A (en) * | 2022-05-05 | 2022-07-12 | 官承柱 | Production gas and liquid pressurized anti-corrosion mixed transportation device |
| CN116146446A (en) * | 2022-12-27 | 2023-05-23 | 中国航天科工集团第二研究院 | Single-stage ultrahigh pressure gas-liquid supercharger |
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