CN213807998U - Oil pumping device of compressor - Google Patents
Oil pumping device of compressor Download PDFInfo
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- CN213807998U CN213807998U CN202022348024.XU CN202022348024U CN213807998U CN 213807998 U CN213807998 U CN 213807998U CN 202022348024 U CN202022348024 U CN 202022348024U CN 213807998 U CN213807998 U CN 213807998U
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- pressure head
- drilling machine
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Abstract
The utility model relates to a compressor oil pumping device, which is used for solving the problem of oil pumping from the bottom of the compressor in the prior art and comprises an mechanical arm, a drilling machine and an oil suction pipe, wherein the drilling machine is arranged at the end part of the working end of the mechanical arm and is used for drilling the bottom of the compressor; the compressor oil pumping device is characterized in that one end of the oil suction pipe is mounted on the drilling machine, the oil suction end of the oil suction pipe and the drilling end of the drilling machine are coaxially arranged, and the other end of the oil suction pipe is used for being connected with a suction pump.
Description
Technical Field
The utility model relates to a compressor recovery processing technology field especially relates to a compressor oil jack.
Background
The heart of air conditioner and refrigerator is compressor. The compressor compresses the gaseous refrigerant in the refrigeration loop to make the gaseous refrigerant become high saturated gas, the high pressure gas enters the condenser to be condensed into liquid, and the liquid refrigerant exchanges heat with the medium to be cooled in the heat exchanger, thereby achieving the purpose of refrigeration. The interior of the compressor is filled with refrigeration oil which can play a role in lubricating during the operation of the compressor, thereby reducing the running friction and the abrasion degree of the compressor and prolonging the service life of the compressor; the refrigeration oil can achieve the sealing effect between the piston and the cylinder surface in the compressor and between the rotating bearings, so as to prevent the leakage of the refrigerant; the refrigerating oil can also take away heat generated in the working process, keep the temperature of each moving part to be lower, and improve the efficiency and the use reliability of the compressor.
After the air conditioner and the refrigerator are scrapped, the compressor of the air conditioner and the refrigerator has high value because the compressor contains a large amount of metal elements such as iron, copper and the like, and needs to be recycled. The compressor is dismantled if directly uncapping, and the refrigeration oil can spill, the seepage, has adverse effect to the environment, and the unable recycle of refrigeration oil that spills also. Therefore, the refrigerant oil in the compressor should be recovered and then the compressor should be disassembled.
The prior art generally adopts the rig to drill on the compressor earlier, then stretches into from the inside hole of drilling with the pipeline of inhaling oil, because compressor inner structure is complicated, and the refrigeration oil generally is located the compressor bottom, therefore needs special pipeline, if from bottom drilling, because need take out drilling equipment and install the pipeline of inhaling oil again, the refrigeration oil can flow, this problem can not be solved at present.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide an oil pumping device for a compressor, which is used to solve the problem of oil pumping from the bottom of the compressor in the prior art.
The utility model provides a compressor oil pumping device, which comprises an mechanical arm, a drilling machine and an oil suction pipe, wherein the drilling machine is arranged at the end part of the working end of the mechanical arm and is used for drilling the bottom of the compressor; one end of the oil suction pipe is arranged on the drilling machine, the oil suction end of the oil suction pipe is coaxially arranged with the drilling end of the drilling machine, and the other end of the oil suction pipe is used for being connected with a suction pump.
Furthermore, the drilling machine comprises a driving motor and a drill bit, the driving motor is fixedly installed at the working end of the mechanical arm, and the drill bit is connected to an output shaft of the driving motor in a driving mode.
Further, the oil suction pipe comprises a negative pressure head and a hose, the negative pressure head is fixedly connected to one end, far away from the working end, of the driving motor, the drill bit penetrates through the middle of the negative pressure head, an oil inlet hole is formed in one end, far away from the driving motor, of the negative pressure head, an oil outlet hole is formed in the side face of the negative pressure head, the oil outlet hole is connected with the hose, and one end, far away from the oil outlet hole, of the hose is connected with the suction pump.
Further, the inlet port is in be even interval setting on the negative pressure head, all the inlet port all with the oil outlet intercommunication sets up.
Furthermore, the sealing cover is arranged on the end face of one end of the negative pressure head, which is provided with the oil inlet hole, and is provided with a leakage-proof cover.
Further, the length of the leakage-proof cover is not less than the length of the drill bit extending out of the negative pressure head; the leakage-proof cover is provided with a plurality of annular folds along the length direction thereof so as to be telescopic.
Adopt the compressor oil jack of this application, because the rig install in the tip of the work end of arm, the one end of inhaling oil pipe install in the rig, the oil absorption end of inhaling oil pipe with the drilling end coaxial setting of rig can guarantee like this that the rig can directly start the oil-well pump and inhale the oil when the drilling of compressor bottom, has avoided the process of extracting the rig, has prevented that the refrigeration oil from flowing.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made of preferred embodiments of the present invention.
Drawings
Fig. 1 is a schematic structural diagram of an oil pumping device of a compressor according to a first embodiment of the present invention;
fig. 2 is a schematic view of a connection structure between a drilling machine and an oil suction pipe according to a first embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
As shown in fig. 1 and 2, the embodiment of the present invention provides a compressor oil pumping device, which includes a mechanical arm 1, a drilling machine 2 and an oil suction pipe 3, wherein the drilling machine 2 is mounted at an end of a working end 11 of the mechanical arm 1 for drilling a bottom hole of a compressor; one end of the oil suction pipe 3 is mounted on the drilling machine 2, the oil suction end of the oil suction pipe 3 is coaxially arranged with the drilling end of the drilling machine 2, and the other end of the oil suction pipe 3 is used for being connected with a suction pump 4.
Wherein, the mechanical arm 1 is a more conventional prior art, when it is used, its working end performs related actions along a preset path according to a set program, in the embodiment of the present application, the working end 11 of the mechanical arm 1 needs to drive the drilling machine 2 and the oil suction pipe, and extends from the oil pumping hole 112 into the loading cavity 21, then the drilling machine 2 works in the bottom of the compressor to drill, and the suction pump 4 pumps out the frozen oil inside the compressor through the oil suction pipe 3.
The drilling machine 2 comprises a driving motor 21 and a drill bit 22, the driving motor 21 is fixedly mounted at the working end 11 of the mechanical arm 1, and the drill bit 22 is connected to an output shaft of the driving motor 21 in a driving mode.
Further, the oil suction pipe 3 includes a negative pressure head 31 and a hose 32, the negative pressure head 31 is fixedly connected to one end of the driving motor 21 far away from the working end, the drill 22 passes through the middle portion of the negative pressure head 31, an oil inlet hole 31a is formed at one end of the negative pressure head 31 far away from the driving motor 31, an oil outlet hole 31b is formed at the side surface of the negative pressure head 31, the oil outlet hole 31b is connected with the hose 32, and one end of the hose 32 far away from the oil outlet hole 31b is connected with the suction pump 4.
In order to better extract the refrigeration oil, the oil inlets 31a are uniformly spaced on the negative pressure head 31, and preferably arranged in a grid shape, and all the oil inlets 31a are communicated with the oil outlets 31 b.
In order to prevent the sealing oil from flowing out from the side surface of the negative pressure head 31, the leak-proof cover 5 is arranged on the end surface of one end of the negative pressure head 31 provided with the oil inlet hole 31 a.
Further, in order to ensure the sealing effect, the length of the leakage-proof cover 5 is not less than the length of the drill bit 21 extending out of the negative pressure head 31; the leakage preventing cover 5 is formed with a plurality of annular pleats 51 along a length direction thereof so that the leakage preventing cover 51 is stretchable.
When the embodiment of the utility model is used, firstly, the mechanical arm 1 drives the drilling machine to aim at the bottom of the compressor, the suction pump 4 is started, one end of the leakage-proof cover 5, which is far away from the negative pressure head 31, is adsorbed on the bottom end face of the compressor, the driving motor 21 is started, the driving motor 21 drives the drill bit 22 to drill, when the bottom of the compressor is drilled, the refrigerant oil settled at the bottom of the compressor is sucked through the oil inlet hole 31a, and then the oil pumping work is realized; the compressor oil pumping device of this application embodiment can directly start the oil suction pump 4 and inhale oil when rig 2 is from compressor bottom drilling, has avoided the process of pulling out rig 2, has prevented that the refrigeration oil from flowing out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (6)
1. The oil pumping device of the compressor is characterized by comprising a mechanical arm, a drilling machine and an oil suction pipe, wherein the drilling machine is arranged at the end part of the working end of the mechanical arm and is used for drilling the bottom of the compressor; one end of the oil suction pipe is arranged on the drilling machine, the oil suction end of the oil suction pipe is coaxially arranged with the drilling end of the drilling machine, and the other end of the oil suction pipe is used for being connected with a suction pump.
2. The oil well pumping apparatus of claim 1, wherein the drilling machine includes a driving motor and a drill bit, the driving motor is fixedly mounted on the working end of the mechanical arm, and the drill bit is drivingly connected to the output shaft of the driving motor.
3. The oil pumping device of the compressor as claimed in claim 2, wherein the oil suction pipe comprises a negative pressure head and a flexible pipe, the negative pressure head is fixedly connected to the end of the driving motor far away from the working end, the drill bit penetrates through the middle of the negative pressure head, an oil inlet is formed at the end of the negative pressure head far away from the driving motor, an oil outlet is formed at the side surface of the negative pressure head, the oil outlet is connected with the flexible pipe, and the end of the flexible pipe far away from the oil outlet is connected with the suction pump.
4. The oil pumping device for the compressor as claimed in claim 3, wherein the oil inlets are evenly spaced on the suction head, and all of the oil inlets are communicated with the oil outlet.
5. The oil pumping device of a compressor as claimed in claim 3, wherein the end face of the negative pressure head having the oil inlet is provided with a leak-proof cover.
6. The oil pumping unit of compressor as claimed in claim 5, wherein the length of the leakage-proof cover is not less than the length of the drill bit extending out of the negative pressure head; the leakage-proof cover is provided with a plurality of annular folds along the length direction thereof so as to be telescopic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022348024.XU CN213807998U (en) | 2020-10-20 | 2020-10-20 | Oil pumping device of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022348024.XU CN213807998U (en) | 2020-10-20 | 2020-10-20 | Oil pumping device of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213807998U true CN213807998U (en) | 2021-07-27 |
Family
ID=76960466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022348024.XU Active CN213807998U (en) | 2020-10-20 | 2020-10-20 | Oil pumping device of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213807998U (en) |
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2020
- 2020-10-20 CN CN202022348024.XU patent/CN213807998U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 431400 Bi Pu Cun, Ma'an Cun, cangbu Jie, Xinzhou District, Wuhan City, Hubei Province Patentee after: Greenbeauty (Wuhan) city mining industry group Co.,Ltd. Address before: 431400 Bi Pu Cun, Ma'an Cun, cangbu Jie, Xinzhou District, Wuhan City, Hubei Province Patentee before: GEM (WUHAN) URBAN MINING RESOURCES INDUSTRIAL PARK DEVELOPMENT Co.,Ltd. |