CN114060248A - Oil suction and discharge machine - Google Patents

Oil suction and discharge machine Download PDF

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Publication number
CN114060248A
CN114060248A CN202111298971.5A CN202111298971A CN114060248A CN 114060248 A CN114060248 A CN 114060248A CN 202111298971 A CN202111298971 A CN 202111298971A CN 114060248 A CN114060248 A CN 114060248A
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CN
China
Prior art keywords
oil
valve body
liquid
electric pump
connecting pipe
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Granted
Application number
CN202111298971.5A
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Chinese (zh)
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CN114060248B (en
Inventor
龚维维
汪俊良
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Shishang Huzhou Precision Technology Co ltd
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Shishang Huzhou Precision Technology Co ltd
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Priority to CN202111298971.5A priority Critical patent/CN114060248B/en
Publication of CN114060248A publication Critical patent/CN114060248A/en
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Publication of CN114060248B publication Critical patent/CN114060248B/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00Pumping installations or systems
    • F04B23/02Pumping installations or systems having reservoirs
    • F04B23/025Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir
    • F04B23/028Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir the pump being mounted on top of the reservoir

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

The oil suction and discharge machine provided by the invention has the advantages of low working noise and more pleasant use experience for users.

Description

Oil suction and discharge machine
Technical Field
The invention relates to the technical field of oil suction and discharge, in particular to an oil suction and discharge machine.
Background
The oil suction and discharge machine can suck external liquid oil into the oil suction and discharge machine, the oil suction machine in the current market is mostly driven by compressed gas, and the mode working noise of the compressed gas drive is large, so that unpleasant use experience is brought to a user.
Disclosure of Invention
Based on this, the main purpose of the invention is to provide an oil suction and discharge machine with low working noise.
In order to achieve the above object, the present invention provides an oil suction and discharge machine, including:
the liquid storage tank is used for containing liquid oil;
the transmission assembly is connected with the liquid storage tank; and
the electric pump is arranged on the transmission assembly and used for providing driving force for sucking the outside liquid oil into the liquid storage tank for the transmission assembly.
Preferably, the electric pump is further configured to provide a driving force for the transmission assembly to discharge the liquid oil in the liquid storage tank to the outside.
Preferably, the oil suction and discharge machine further comprises a reversing valve disposed on the transfer assembly, and the reversing valve is configured to adjust a flow direction of the liquid oil in the transfer assembly so as to switch the flow direction of the liquid oil between a first flow direction and a second flow direction opposite to the first flow direction, where the first flow direction refers to the flow direction of the liquid oil when the liquid oil enters the liquid storage tank from the outside through the transfer assembly under the driving force of the electric pump, and the second flow direction refers to the flow direction of the liquid oil when the liquid oil is discharged to the outside from the liquid storage tank through the transfer assembly under the driving force of the electric pump.
Preferably, the reversing valve comprises a valve body and an adjusting piece, wherein the adjusting piece is arranged on the valve body, and the adjusting piece can move relative to the valve body to switch the valve body between an oil suction state and an oil discharge state, so that the flow direction of the liquid oil is switched between the first flow direction and the second flow direction.
Preferably, the transmission assembly includes a first connection pipe, a second connection pipe, a third connection pipe and a fourth connection pipe, the valve body is provided with a first interface, a second interface, a third interface and a fourth interface which are arranged at intervals, the electric pump is provided with a liquid inlet and a liquid outlet which are arranged at intervals, one end of the first connecting pipe is connected with the first interface, the other end of the first connecting pipe is communicated with the outside, one end of the second connecting pipe is connected with the second interface, the other end of the second connecting pipe is connected with the liquid inlet of the electric pump, one end of the third connecting pipe is connected with the third interface, the other end of the third connecting pipe is connected with the liquid outlet of the electric pump, one end of the fourth connecting pipe is connected with the fourth interface, and the other end of the fourth connecting pipe is connected with the liquid storage tank;
the adjusting piece is driven to move relative to the valve body, so that the valve body is switched between an oil absorption state and an oil discharge state, the flow direction of the liquid oil is switched between the first flow direction and the second flow direction, when the valve body is in the oil absorption state, the first port is communicated with the second port, the third port is communicated with the fourth port, and when the valve body is in the oil discharge state, the second port is communicated with the fourth port, and the first port is communicated with the third port;
when the valve body is in an oil absorption state, the external liquid oil can flow into the valve body through the first connecting pipe and the first interface in sequence under the driving force of the electric pump, then flow out of the valve body through the second interface, then flow into the electric pump through the second connecting pipe and the liquid inlet in sequence, then flow out of the electric pump through the liquid outlet, flow into the valve body through the third connecting pipe and the third interface in sequence, then flow out of the valve body through the fourth interface, and finally enter the liquid storage tank through the fourth connecting pipe;
when the valve body is located the oil extraction state, in the liquid storage tank the liquid oil can be in under the drive power of electric pump in proper order the fourth connecting pipe reaches the fourth interface flows in the valve body, then the warp the second interface is followed the valve body flows out, again in proper order the second connecting pipe reaches the inlet flows in the electric pump, then the warp the liquid outlet is followed the electric pump flows out, and in proper order the warp the third connecting pipe reaches the third interface flows in the valve body, then the warp first interface is followed the valve body flows out, passes through finally first connecting pipe discharges to the outside.
Preferably, the reversing valve is also used for blocking the transmission assembly so as to block the flow of the liquid oil in the transmission assembly.
Preferably, the adjusting piece is rotatably arranged on the valve body, and the adjusting piece can rotate relative to the valve body so as to switch the valve body between the oil suction state and the oil discharge state.
Preferably, the oil suction and discharge machine further comprises at least one of the following:
the oil guide pipe is connected with one end of the transmission assembly, which is far away from the liquid storage tank, and the external liquid oil can enter the liquid storage tank through the oil guide pipe and the transmission assembly under the driving force of the electric pump or be discharged to the outside from the liquid storage tank through the transmission assembly and the oil guide pipe;
the rotating wheel is rotatably arranged at the bottom of the liquid storage tank;
the push rod is connected with the liquid storage tank.
Preferably, the oil conduit is detachably connected with the transmission assembly.
Preferably, the electric pump is electrically connected to a power supply, the power supply is used for supplying power to the electric pump, and the power supply is a direct current power supply.
The technical scheme of the invention has the advantages that: in the liquid oil can get into the stock solution jar through transmission assembly under the drive power of electric pump, the oil machine is arranged in inhaling through the drive realization oil absorption process of electric pump to the drive of this application, great noise at work that accompanies when not having the compressed gas drive, consequently, the oil machine is arranged in inhaling of this application has the advantage that noise at work is little to bring more happy use experience for the user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the apparatuses shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an oil suction and discharge machine according to an embodiment;
FIG. 2 is a schematic view of the electric pump, the transmission assembly and the reversing valve in a blocking state according to an embodiment;
FIG. 3 is a schematic view of the electric pump, the transmission assembly and the reversing valve in cooperation with each other when the valve body of the embodiment is in the oil suction state;
FIG. 4 is a schematic view of the electric pump, the transmission assembly and the reversing valve in cooperation with one another when the valve body of one embodiment is in an oil draining state;
FIG. 5 is a schematic diagram of an embodiment of a reservoir, a rotatable wheel, an electric pump, a transmission assembly, and a diverter valve;
fig. 6 is a schematic structural diagram of an oil suction and discharge machine according to yet another embodiment.
Wherein, 100, the liquid storage tank; 110. a viewing port; 200. an electric pump; 210. a liquid inlet; 220. a liquid outlet; 300. a transmission assembly; 310. a first connecting pipe; 320. a second connecting pipe; 330. a third connecting pipe; 340. a fourth connecting pipe; 400. a switch button; 500. a diverter valve; 510. a valve body; 511. a first interface; 512. a second interface; 513. a third interface; 514. a fourth interface; 520. an adjustment member; 530. a first connection portion; 540. a second connecting portion; 600. an oil guide pipe; 700. a wire; 710. a positive electrode clamp; 720. a negative electrode clip; 800. a rotating wheel; 900. a locking member; 1000. a push rod; 1010. a groove; 1100. a locking member; 1200. a handle; 1300. a tool holder; 1400. a transparent plate; 1500. a housing; 1510. a slot; 1600. a handle.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, an oil suction and discharge machine includes a liquid storage tank 100, a transmission assembly 300 and an electric pump 200, wherein the liquid storage tank 100 is used for containing liquid oil, the transmission assembly 300 is connected with the liquid storage tank 100, the electric pump 200 is disposed on the transmission assembly 300, and the electric pump 200 is used for providing a driving force for the transmission assembly 300 to suck the liquid oil from the outside into the liquid storage tank 100.
In the liquid oil can get into liquid storage pot 100 through transmission assembly 300 under electric pump 200's drive power, the oil machine of inhaling of this application realizes the oil absorption process through electric pump 200's drive, great noise at work that accompanies when not having compressed gas drive, consequently, the oil machine of inhaling of this application has the advantage that noise at work is little to bring more happy use experience for the user.
In an embodiment, the electric pump 200 is further used for providing a driving force for the transmission assembly 300 to discharge the liquid oil in the liquid storage tank 100 to the outside, and in particular, the oil suction and discharge machine of the present application implements an oil suction process through the driving of the electric pump 200 without a large working noise accompanying the driving of the compressed gas.
In one embodiment, an end of the transmission assembly 300 away from the reservoir 100 is configured to connect to an external liquid storage device, specifically, the external liquid storage device may be a vehicle fuel tank, and the liquid fuel may be gasoline, and the gasoline in the vehicle fuel tank enters the reservoir 100 through the transmission assembly 300 under the driving force of the electric pump 200; if the storage tank 100 is filled with gasoline, an end of the transfer assembly 300 remote from the storage tank 100 communicates with the outside, thereby discharging the gasoline in the storage tank 100 to the outside under the driving force of the electric pump 200.
As shown in fig. 1, the electric pump 200 is connected to the fluid reservoir 100, and in particular, the fluid reservoir 100 is used for carrying the electric pump 200, so that the electric pump 200 is more stably and reliably disposed.
As shown in fig. 1, the oil suction and discharge machine further includes a switch button 400, the switch button 400 is electrically connected to the electric pump 200, and the switch button 400 is used to control the start and stop of the electric pump 200.
As shown in fig. 1, the oil suction and discharge machine further includes a direction changing valve 500, the direction changing valve 500 is disposed on the transmission assembly 300, and the direction changing valve 500 is configured to adjust a flow direction of the liquid oil in the transmission assembly 300 so as to switch the flow direction of the liquid oil between a first flow direction and a second flow direction opposite to the first flow direction, the first flow direction indicates the flow direction of the liquid oil when the liquid oil enters the reservoir tank 100 from the outside through the transmission assembly 300 under the driving force of the electric pump 200, and the second flow direction indicates the flow direction of the liquid oil when the liquid oil is discharged to the outside from the reservoir tank 100 through the transmission assembly 300 under the driving force of the electric pump 200.
Further, the directional valve 500 also serves to block the transfer assembly 300 to block the flow of the liquid oil within the transfer assembly 300.
As shown in fig. 1 and fig. 2 to 4, the reversing valve 500 includes a valve body 510 and an adjusting member 520, the adjusting member 520 is disposed on the valve body 510, and the adjusting member 520 is capable of moving relative to the valve body 510 to switch the valve body 510 between an oil sucking state and an oil discharging state, so as to switch the flow of the liquid oil between a first flow direction and a second flow direction relative to the transmission assembly 300, specifically, when the valve body 510 is in the oil sucking state, the flow direction of the liquid oil is the first flow direction, and the liquid oil can enter the liquid storage tank 100 through the transmission assembly 300 under the driving force of the electric pump 200; when the valve body 510 is in the oil discharge state, the flow direction of the liquid oil is the second flow direction, and the liquid oil in the liquid storage tank 100 can be discharged to the outside through the transmission assembly 300 under the driving force of the electric pump 200.
Further, the adjusting member 520 is movable relative to the valve body 510 to switch the valve body 510 between an oil sucking state, an oil discharging state, and a blocking state, so as to switch the liquid oil between flowing in the first flow direction, flowing in the second flow direction, and not flowing relative to the transferring assembly 300, and particularly, when the valve body 510 is in the blocking state, the transferring assembly 300 is blocked to block the flow of the liquid oil in the transferring assembly 300.
Further, the adjusting member 520 is rotatably disposed on the valve body 510, and the adjusting member 520 can rotate relative to the valve body 510 to switch the valve body 510 between the oil suction state and the oil discharge state, and specifically, the adjusting member 520 can rotate relative to the valve body 510 to switch the valve body 510 between the oil suction state, the oil discharge state, and the blocking state.
As shown in fig. 1, the direction valve 500 is connected to the fluid storage tank 100, and in particular, the fluid storage tank 100 is used for carrying the direction valve 500, so that the direction valve 500 is more stably and reliably arranged, and in the embodiment, the valve body 510 is connected to the fluid storage tank 100.
As shown in fig. 3-5, the transmission assembly 300 includes a first connection pipe 310, a second connection pipe 320, a third connection pipe 330 and a fourth connection pipe 340, the valve body 510 has a first interface 511, a second interface 512, a third interface 513 and a fourth interface 514 that are arranged at intervals, the electric pump 200 has a liquid inlet 210 and a liquid outlet 220 that are arranged at intervals, one end of the first connection pipe 310 is connected with the first interface 511, the other end of the first connection pipe 310 is communicated with the outside, one end of the second connection pipe 320 is connected with the second interface 512, the other end of the second connection pipe 320 is connected with the liquid inlet 210 of the electric pump 200, one end of the third connection pipe 330 is connected with the third interface 513, the other end of the third connection pipe 330 is connected with the liquid outlet 220 of the electric pump 200, one end of the fourth connection pipe 340 is connected with the fourth interface 514, and the other end of the fourth connection pipe 340 is connected with the liquid storage tank 100;
driving the adjusting member 520 to move relative to the valve body 510 to switch the valve body 510 between the oil sucking state and the oil discharging state, so as to switch the flow direction of the liquid oil between the first flow direction and the second flow direction; when the valve body 510 is in the oil absorption state, the first port 511 is communicated with the second port 512, and the third port 513 is communicated with the fourth port 514, so that the external liquid oil can flow into the valve body 510 through the first connecting pipe 310 and the first port 511 in sequence under the driving force of the electric pump 200, then flow out of the valve body 510 through the second port 512, flow into the electric pump 200 through the second connecting pipe 320 and the liquid inlet 210 in sequence, flow out of the electric pump 200 through the liquid outlet 220, flow into the valve body 510 through the third connecting pipe 330 and the third port 513 in sequence, flow out of the valve body 510 through the fourth port 514, and finally enter the liquid storage tank 100 through the fourth connecting pipe 340;
when the valve body 510 is in the oil drainage state, the second port 512 is communicated with the fourth port 514, and the first port 511 is communicated with the third port 513, so that the liquid oil in the liquid storage tank 100 can flow into the valve body 510 through the fourth connecting pipe 340 and the fourth port 514 in sequence under the driving force of the electric pump 200, then flow out from the valve body 510 through the second port 512, then flow into the electric pump 200 through the second connecting pipe 320 and the liquid inlet 210 in sequence, then flow out from the electric pump 200 through the liquid outlet 220, flow into the valve body 510 through the third connecting pipe 330 and the third port 513 in sequence, then flow out from the valve body 510 through the first port 511, and finally be discharged to the outside through the first connecting pipe 310, specifically, referring to fig. 3 and 5, when the valve body 510 is in the oil suction state, the flow direction of the liquid oil is the first flow direction, referring to fig. 4 and 5, when the valve body 510 is in the oil drainage state, the flow direction of the liquid oil is the second flow direction, this application realizes the regulation of liquid oil flow direction through transmission assembly 300 for electric pump 200 only need for liquid oil provide second connecting pipe 320 flow to third connecting pipe 330 drive can, do not need electric pump 200 to realize positive and negative drive.
In one embodiment, the first port 511, the second port 512, the third port 513 and the fourth port 514 are distributed around the valve body 510, and the inlet port 210 and the outlet port 220 are distributed on two opposite sides of the electric pump 200.
Further, referring to fig. 2 and 5, when the valve body 510 is in the blocking state, the first connection pipe 310, the second connection pipe 320, the third connection pipe 330 and the fourth connection pipe 340 are not communicated with each other, and at this time, the transfer assembly 300 is blocked to block the flow of the liquid oil in the transfer assembly 300.
As shown in fig. 1 and fig. 2, the adjusting member 520 partially extends into the valve body 510, one end of the adjusting member 520 extending into the valve body 510 has a first connection portion 530 and a second connection portion 540 arranged at an interval, the adjusting member 520 is driven to move relative to the valve body 510 to drive the first connection portion 530 and the second connection portion 540 to move relative to the valve body 510, so that the valve body 510 is switched between the oil suction state and the oil discharge state, when the valve body 510 is in the oil suction state, the first connection portion 530 communicates the first port 511 with the second port 512, and the second connection portion 540 communicates the third port 513 with the fourth port 514; when the valve body 510 is in the oil draining state, the first connection portion 530 communicates with the second port 512 and the fourth port 514, and the second connection portion 540 communicates with the first port 511 and the third port 513, in this embodiment, the driving adjustment member 520 rotates relative to the valve body 510 to drive the first connection portion 530 and the second connection portion 540 to rotate relative to the valve body 510, so that the valve body 510 is switched between the oil sucking state and the oil draining state.
Specifically, referring to fig. 2 and 3, the adjusting member 520 is driven to move relative to the valve body 510 to drive the first connecting portion 530 and the second connecting portion 540 to move relative to the valve body 510, so that two ends of the first connecting portion 530 are respectively connected to the first port 511 and the second port 512 to achieve communication between the first port 511 and the second port 512, and two ends of the second connecting portion 540 are simultaneously respectively connected to the third port 513 and the fourth port 514 to achieve communication between the third port 513 and the fourth port 514, at this time, the valve body 510 is in the oil-absorbing state, and external liquid oil can flow into the electric pump 200 sequentially through the first connecting pipe 310, the first port 511, the first connecting portion 530, the second port 512, the second connecting pipe 320, and the liquid inlet 210 under the driving force of the electric pump 200, then flow out of the electric pump 200 through the liquid outlet 220, and sequentially through the third connecting pipe 330, the third port 513, the second connecting portion 540, the second port 540, and the liquid outlet 220, The fourth interface 514 and the fourth connecting pipe 340 enter the liquid storage tank 100;
referring to fig. 2 and 4, the adjusting member 520 is driven to move relative to the valve body 510 to drive the first connecting portion 530 and the second connecting portion 540 to move relative to the valve body 510, so that two ends of the first connecting portion 530 are respectively connected to the second port 512 and the fourth port 514 to achieve communication between the second port 512 and the fourth port 514, and two ends of the second connecting portion 540 are simultaneously respectively connected to the first port 511 and the third port 513 to achieve communication between the first port 511 and the third port 513, at this time, the valve body 510 is in an oil discharging state, the liquid oil in the liquid storage tank 100 can flow into the electric pump 200 sequentially through the fourth connecting pipe 340, the fourth port 514, the first connecting portion 530, the second port 512, the second connecting pipe 320, and the liquid inlet 210 under the driving force of the electric pump 200, then flow out of the electric pump 200 through the liquid outlet 220, and sequentially pass through the third connecting pipe 330, the third port 513, the second connecting portion 540, the third port and the fourth port 513, The first port 511 and the first connection pipe 310 are discharged to the outside.
Further, referring to fig. 2, when the valve body 510 is in the blocking state, the first connection part 530 and the second connection part 540 are not connected to the first connection pipe 310, the second connection pipe 320, the third connection pipe 330 and the fourth connection pipe 340, and at this time, the transfer assembly 300 is blocked to block the flow of the liquid oil in the transfer assembly 300.
As shown in fig. 1, the oil suction and discharge machine further includes an oil conduit 600, the oil conduit 600 is connected to an end of the transmission assembly 300 away from the liquid storage tank 100, and the liquid oil can enter the liquid storage tank 100 through the oil conduit 600 and the transmission assembly 300 under the driving force of the electric pump 200, or can be discharged from the liquid storage tank 100 to the outside through the transmission assembly 300 and the oil conduit 600, in this embodiment, the oil conduit 600 is connected to an end of the first connection pipe 310 away from the valve body 510.
In an embodiment, the outer diameter of the oil conduit 600 is smaller than the outer diameter of the first connection pipe 310, specifically, one end of the oil conduit 600 away from the first connection pipe 310 is used for connecting with a vehicle fuel tank, the outer diameter of the oil conduit 600 is matched with the aperture of the opening on the vehicle fuel tank, the opening on the vehicle fuel tank is generally smaller, the first connection pipe 310 cannot extend into the vehicle fuel tank through the opening on the vehicle fuel tank, further, the oil conduit 600 is detachably connected with the transmission assembly 300, in this embodiment, the oil conduit 600 is detachably connected with the first connection pipe 310, specifically, on one hand, the damaged oil conduit 600 can be directly replaced, on the other hand, when the oil conduit 600 is connected with different vehicle fuel tanks, the oil conduit 600 with different specifications can be selected according to actual requirements, and in addition, when the gasoline in the liquid storage tank 100 needs to be discharged, the oil conduit 600 can be detached from the first connection pipe 310, the first connection pipe 310 having a larger outer diameter than the oil introduction pipe 600 directly discharges oil, which can improve oil discharge efficiency.
The electric pump 200 is used for being connected with the power electricity, and the power is used for being the electric pump 200 power supply, and the power is direct current power supply, and specifically, direct current power supply can be for inhaling the direct current power supply that oil extraction machine self has, in other embodiments, direct current power supply also can be outside direct current power supply, and external equipment such as vehicles self has direct current power supply for it is very convenient for the power supply of electric pump 200.
As shown in fig. 1, the oil suction and discharge machine further includes a lead 700, one end of the lead 700 is electrically connected to the electric pump 200, and the other end of the lead 700 is used for electrically connecting to a power supply, specifically, one end of the lead 700 away from the electric pump 200 is provided with a positive clamp 710 and a negative clamp 720 which are arranged at intervals, the positive clamp 710 and the negative clamp 720 of the lead 700 are respectively used for electrically connecting to a positive pole and a negative pole of the power supply, in this embodiment, one end of the switch button 400 is electrically connected to the lead 700, and the other end of the switch button 400 is electrically connected to the electric pump 200.
As shown in fig. 1, the oil suction and discharge machine further includes a rotating wheel 800, the rotating wheel 800 is rotatably disposed at the bottom of the liquid storage tank 100, and specifically, the oil suction and discharge machine can be conveniently transferred through the rotating wheel 800, so that the oil suction and discharge machine can be pushed according to actual requirements when in use, and the oil suction and discharge machine can be moved to a proper position.
As shown in fig. 1, the oil suction and discharge machine further includes a locking member 900, the locking member 900 is used for locking the rotating wheel 800, and specifically, after the position of the oil suction and discharge machine is adjusted, the rotating wheel 800 can be locked by the locking member 900, so as to ensure the position stability of the oil suction and discharge machine during the working process.
As shown in fig. 1, in an embodiment, the number of the rotating wheels 800 is multiple, the multiple rotating wheels 800 are disposed at the bottom of the liquid storage tank 100 at intervals, in this embodiment, the number of the rotating wheels 800 is three, the three rotating wheels 800 are disposed at the bottom of the liquid storage tank 100 at intervals, the suction and discharge oil machine can be transferred more conveniently through the three rotating wheels 800, further, the three rotating wheels 800 are disposed at the bottom of the liquid storage tank 100 at intervals in a triangular shape, and the triangular shape has stability, so that the three rotating wheels 800 can reliably support the liquid storage tank 100.
In one embodiment, the rotating wheel 800 is a universal wheel, and the universal wheel can rotate in any direction, so that the suction and discharge oil machine can be transferred more conveniently through the universal wheel.
As shown in fig. 1, the oil suction and discharge machine further includes a push rod 1000, and the push rod 1000 is connected to the liquid storage tank 100, and specifically, when the oil suction and discharge machine needs to be transferred, the oil suction and discharge machine can be pushed and pulled by the push rod 1000 to transfer the oil suction and discharge machine.
As shown in fig. 1, the push rod 1000 has a groove 1010 extending along an axial direction of the push rod 1000, and the groove 1010 is used for accommodating the oil conduit 600, specifically, the oil conduit 600 can be accommodated in the groove 1010 after being detached from the first connection pipe 310, so as to prevent the oil conduit 600 from being lost.
As shown in fig. 1, the oil suction and discharge machine further includes a locking member 1100, the locking member 1100 is used for locking the push rod 1000 on the liquid storage tank 100, and specifically, when the oil suction and discharge machine needs to be transferred, the locking member 1100 unlocks the push rod 1000 so as to reduce the occupied space of the oil suction and discharge machine, thereby facilitating the transfer of the oil suction and discharge machine.
As shown in fig. 1, the oil suction and discharge machine further includes a handle 1200, the handle 1200 is disposed on the push rod 1000, and particularly, the handle 1200 is convenient for a user to hold.
As shown in fig. 1, a tool rack 1300 is disposed on an outer side wall of the fluid reservoir 100, and in particular, the tool rack 1300 is used for placing an operating tool for servicing a suction and discharge oil engine or a vehicle.
An observation port 110 is formed at the upper part of the outer side wall of the liquid storage tank 100, the liquid level in the liquid storage tank 100 can be observed through the observation port 110, and specifically, when the liquid level in the liquid storage tank 100 is observed to be too high through the observation port 110, the liquid oil in the liquid storage tank 100 is discharged.
As shown in fig. 1, the oil suction and exhaust machine further includes a transparent plate 1400, the transparent plate 1400 is disposed at the observation port 110, and specifically, the transparent plate 1400 is disposed so that the liquid level inside the liquid storage tank 100 can be observed, and meanwhile, the transparent plate 1400 can prevent external impurities from entering the liquid storage tank 100 through the observation port 110.
As shown in fig. 6, the oil suction and discharge machine further includes a housing 1500, the housing 1500 covers the liquid storage tank 100, the housing 1500 and the liquid storage tank 100 enclose to form an accommodating space, the electric pump 200 is located in the accommodating space, the transmission assembly 300 is partially located in the accommodating space, specifically, the first connecting pipe 310 is partially located in the accommodating space, the second connecting pipe 320, the third connecting pipe 330 and the fourth connecting pipe 340 are all located in the accommodating space, the valve body 510 is partially located in the accommodating space, the adjusting member 520 is outside the accommodating space, and the switch button 400 is disposed on an outer wall of the housing 1500.
As shown in fig. 6, the oil suction and discharge machine further includes a handle 1600, the handle 1600 is disposed on the housing 1500, and the transfer of the position of the oil suction and discharge machine can be realized by holding the handle 1600 by hand.
As shown in fig. 6, the casing 1500 is provided with two slots 1510 disposed at an interval, and a user can insert two hands into the slots 1510 to lift the oil suction and discharge machine, thereby transferring the position of the oil suction and discharge machine.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides an oil suction and discharge machine which characterized in that includes:
the liquid storage tank is used for containing liquid oil;
the transmission assembly is connected with the liquid storage tank; and
the electric pump is arranged on the transmission assembly and used for providing driving force for sucking the outside liquid oil into the liquid storage tank for the transmission assembly.
2. The oil suction and discharge machine according to claim 1, wherein the electric pump is further configured to provide a driving force for the delivery assembly to discharge the oil in the reservoir tank to the outside.
3. The oil suction and discharge machine according to claim 2, further comprising a direction change valve provided on the transfer unit for adjusting a flow direction of the liquid oil in the transfer unit so as to switch the flow direction of the liquid oil between a first flow direction when the liquid oil enters the tank from the outside through the transfer unit under the driving force of the electric pump and a second flow direction opposite to the first flow direction when the liquid oil is discharged from the tank to the outside through the transfer unit under the driving force of the electric pump.
4. The oil sucking and discharging machine as claimed in claim 3, wherein the change valve comprises a valve body and an adjusting member, the adjusting member is disposed on the valve body, and the adjusting member is movable relative to the valve body to switch the valve body between an oil sucking state and an oil discharging state, so that the flow direction of the liquid oil is switched between the first flow direction and the second flow direction.
5. The oil suction and discharge machine according to claim 4, wherein the transmission assembly includes a first connection pipe, a second connection pipe, a third connection pipe and a fourth connection pipe, the valve body is provided with a first interface, a second interface, a third interface and a fourth interface which are arranged at intervals, the electric pump is provided with a liquid inlet and a liquid outlet which are arranged at intervals, one end of the first connecting pipe is connected with the first interface, the other end of the first connecting pipe is communicated with the outside, one end of the second connecting pipe is connected with the second interface, the other end of the second connecting pipe is connected with the liquid inlet of the electric pump, one end of the third connecting pipe is connected with the third interface, the other end of the third connecting pipe is connected with the liquid outlet of the electric pump, one end of the fourth connecting pipe is connected with the fourth interface, and the other end of the fourth connecting pipe is connected with the liquid storage tank;
the adjusting piece is driven to move relative to the valve body, so that the valve body is switched between an oil absorption state and an oil discharge state, the flow direction of the liquid oil is switched between the first flow direction and the second flow direction, when the valve body is in the oil absorption state, the first port is communicated with the second port, the third port is communicated with the fourth port, and when the valve body is in the oil discharge state, the second port is communicated with the fourth port, and the first port is communicated with the third port;
when the valve body is in an oil absorption state, the external liquid oil can flow into the valve body through the first connecting pipe and the first interface in sequence under the driving force of the electric pump, then flow out of the valve body through the second interface, then flow into the electric pump through the second connecting pipe and the liquid inlet in sequence, then flow out of the electric pump through the liquid outlet, flow into the valve body through the third connecting pipe and the third interface in sequence, then flow out of the valve body through the fourth interface, and finally enter the liquid storage tank through the fourth connecting pipe;
when the valve body is located the oil extraction state, in the liquid storage tank the liquid oil can be in under the drive power of electric pump in proper order the fourth connecting pipe reaches the fourth interface flows in the valve body, then the warp the second interface is followed the valve body flows out, again in proper order the second connecting pipe reaches the inlet flows in the electric pump, then the warp the liquid outlet is followed the electric pump flows out, and in proper order the warp the third connecting pipe reaches the third interface flows in the valve body, then the warp first interface is followed the valve body flows out, passes through finally first connecting pipe discharges to the outside.
6. The oil suction and discharge machine of claim 3 wherein the reversing valve is further adapted to block the transfer assembly to block the flow of the liquid oil within the transfer assembly.
7. The oil suction and discharge machine according to claim 4, wherein the adjusting member is rotatably disposed on the valve body, and the adjusting member is capable of rotating relative to the valve body to switch the valve body between the oil suction state and the oil discharge state.
8. The oil suction and discharge machine of claim 1 further comprising at least one of:
the oil guide pipe is connected with one end of the transmission assembly, which is far away from the liquid storage tank, and the external liquid oil can enter the liquid storage tank through the oil guide pipe and the transmission assembly under the driving force of the electric pump or be discharged to the outside from the liquid storage tank through the transmission assembly and the oil guide pipe;
the rotating wheel is rotatably arranged at the bottom of the liquid storage tank;
the push rod is connected with the liquid storage tank.
9. The oil suction and discharge machine of claim 8 wherein the oil conduit is removably connected to the transfer assembly.
10. The oil suction and discharge machine according to claim 1, wherein the electric pump is adapted to be electrically connected to a power source, the power source is adapted to supply power to the electric pump, and the power source is a dc power source.
CN202111298971.5A 2021-11-04 2021-11-04 Cooking fume remover Active CN114060248B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101045225A (en) * 2007-04-28 2007-10-03 武汉科技大学 Liquid super-fine atomization apparatus by using high voltage static electricity
CN207574528U (en) * 2017-11-29 2018-07-06 上海新型烟草制品研究院有限公司 Heating oil-spraying atomizer thereof structure in a kind of
CN109681483A (en) * 2019-02-19 2019-04-26 中国铁建重工集团有限公司 Hydraulic system and vehicle
CN110886728A (en) * 2019-11-07 2020-03-17 南京航空航天大学 Intelligent material driven double-pump integrated electro-hydrostatic actuator and working method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101045225A (en) * 2007-04-28 2007-10-03 武汉科技大学 Liquid super-fine atomization apparatus by using high voltage static electricity
CN207574528U (en) * 2017-11-29 2018-07-06 上海新型烟草制品研究院有限公司 Heating oil-spraying atomizer thereof structure in a kind of
CN109681483A (en) * 2019-02-19 2019-04-26 中国铁建重工集团有限公司 Hydraulic system and vehicle
CN110886728A (en) * 2019-11-07 2020-03-17 南京航空航天大学 Intelligent material driven double-pump integrated electro-hydrostatic actuator and working method thereof

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