CN211924418U - Automobile air conditioner refrigerant evacuating device - Google Patents
Automobile air conditioner refrigerant evacuating device Download PDFInfo
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- CN211924418U CN211924418U CN202020513116.6U CN202020513116U CN211924418U CN 211924418 U CN211924418 U CN 211924418U CN 202020513116 U CN202020513116 U CN 202020513116U CN 211924418 U CN211924418 U CN 211924418U
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- oil
- vacuum pump
- push
- air conditioner
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Abstract
The utility model relates to an auto-parts maintains technical field, discloses a vehicle air conditioner refrigerant evacuating device, including removing the base, remove the inside of base and seted up flutedly, the inside of recess is provided with the vacuum pump base, the top of vacuum pump base is provided with the vacuum pump, the oil filler point has been seted up at the top of vacuum pump, the top of oil filler point is provided with sealed oil plug. The utility model discloses have in order to pass through the push-and-pull rod, the oil storage chamber, flowing back hose and the setting of play oil pipe, when the oil mass is not enough in the vacuum pump oil tank, the staff accessible promotes the push-and-pull rod, can push the flowing back hose with the oil of storing oil indoor storage in advance in, the oil gets into in the flowing back hose after can flowing into the vacuum pump oil tank through an oil pipe, avoid the vacuum pump to appear behind the phenomenon of lack of oil, the efficiency of managing to find time of having reduced the vacuum pump, and the whole operation flow is simple convenient, avoid the staff because the oil filling time overlength, hinder the working process.
Description
Technical Field
The utility model relates to an auto-parts maintains technical field, in particular to vehicle air conditioner refrigerant evacuating device.
Background
The automobile air conditioner is an air conditioning device installed on an automobile, and can refrigerate, heat, ventilate and purify air in a carriage, provide a comfortable riding environment for passengers, reduce the fatigue strength of a driver and improve the driving safety. When the refrigerant needs to be injected into the automobile air conditioner, the air conditioner is often required to be evacuated in advance before the refrigerant is injected into the air conditioner.
In the prior art, when evacuating an automobile air conditioner, the vacuum degree is often low or the vacuum pump sprays oil, so that the phenomenon is caused because the vacuum pump lacks oil or the oil level in the oil tank is too high, but because the oil filling hole of the vacuum pump is too small, a large amount of time is often consumed when a worker injects or pumps oil to the vacuum pump, and great inconvenience is brought to the worker.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vehicle air conditioner refrigerant evacuating device has the function that can quick oiling or oil pumping.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a vehicle air conditioner refrigerant evacuating device, includes and removes the base, remove the inside of base and seted up the recess, the inside of recess is provided with the vacuum pump base, the top of vacuum pump base is provided with the vacuum pump, the oil filler point has been seted up at the top of vacuum pump, the top of oil filler point is provided with sealed oil plug, the top fixed mounting of vacuum pump has the batch oil tank, one side of batch oil tank is provided with the flowing back hose, the one end of flowing back hose run through the inside of sealed oil plug and with play oil pipe fixed connection, the inside of batch oil tank is provided with the oil storage room, the both sides of oil storage room are provided with inhales the grease chamber, the oil storage room all is provided with the push-and-pull rod with the inside of inhaling the.
Through adopting above-mentioned technical scheme, through the push-and-pull rod, the oil storage chamber, the flowing back hose and the setting of play oil pipe, when the oil mass is not enough in the vacuum pump oil tank, the staff accessible promotes the push-and-pull rod, can push the flowing back hose with the oil of storing oil indoor storage in advance, the oil gets into in the flowing back hose after can flowing into the vacuum pump oil tank through play oil pipe, avoid the vacuum pump to appear behind the phenomenon of lack of oil, the efficiency of managing to find time of having reduced the vacuum pump, and the whole operation flow is simple convenient, avoid the staff because the oil filling time overlength, delay the work progress.
The utility model discloses a further set up to: the number of the liquid discharge hoses is two, wherein one ends of the two liquid discharge hoses extend into the oil suction chamber, and one end of the other liquid discharge hose extends into the oil storage chamber.
Through adopting above-mentioned technical scheme, when oil feed liquid level was too high in the oil tank, when the oil spout phenomenon appeared in the vacuum pump, staff's accessible pulling two other push-and-pull rods can make the indoor suction that produces of oil absorption.
The utility model discloses a further set up to: and oil suction pipes are arranged on two sides of the oil outlet pipe, and one end of each oil suction pipe is fixedly connected with the liquid discharge hose.
By adopting the technical scheme, after the pressure difference in the oil suction chamber reaches a certain value, the oil in the oil tank can be sucked into the oil suction chamber through the liquid discharge hose.
The utility model discloses a further set up to: the two sides of the movable base are provided with pulley connecting shafts, and pulleys are sleeved on the outer surfaces of the pulley connecting shafts.
By adopting the technical scheme, the movable base can be driven to move by taking the pulley as a supporting point.
The utility model discloses a further set up to: the number of the push-pull rods is three, wherein one end of each of the two push-pull rods is fixedly connected with a handle, and one end of the other push-pull rod is fixedly connected with a pull block.
Through adopting above-mentioned technical scheme, through the setting of handle and pull piece, the staff of being convenient for pulls the push-and-pull rod.
The utility model discloses a further set up to: one side of the inside of the groove is movably connected with a limiting clamp connecting shaft, and the outer surface of the limiting clamp connecting shaft is sleeved with a vacuum pump limiting clamp.
Through adopting above-mentioned technical scheme, the vacuum pump spacing clamp can use the spacing clamp connecting axle as the axle center, rotates.
The utility model discloses a further set up to: the vacuum pump limiting clamp is lapped on the upper surface of the vacuum pump base, and one side of the vacuum pump limiting clamp is clamped in the groove.
Through adopting above-mentioned technical scheme, through the setting of the spacing clamp of vacuum pump, can carry on spacingly to the vacuum pump on the vacuum pump base, improve the stability of vacuum pump when the operation, and the staff of being convenient for installs or dismantles it.
The utility model has the advantages that: through the arrangement of the push-pull rod, the oil storage chamber, the liquid discharge hose and the oil outlet pipe, when the oil quantity in the vacuum pump oil tank is insufficient, a worker can push the push-pull rod, the oil material stored in advance in the oil storage chamber can be pushed into the liquid discharge hose, and the oil material can flow into the oil tank of the vacuum pump through the oil outlet pipe after entering the liquid discharge hose, so that the evacuation efficiency of the vacuum pump is reduced after the oil shortage phenomenon of the vacuum pump is avoided, the whole operation flow is simple and convenient, the phenomenon that the working process is delayed due to overlong oil adding time of working personnel is avoided, when the oil level in the oil tank is too high and the oil injection phenomenon occurs in the vacuum pump through the oil absorption chamber and the liquid discharge hose, a worker can pull the other two push-pull rods, the suction force can be generated in the oil suction chamber, and when the pressure difference in the oil suction chamber reaches a certain value, the oil in the oil tank can be sucked into the oil suction chamber through the oil suction pipe, so that the oil injection phenomenon of the vacuum pump is avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the oil storage tank of the present invention;
FIG. 3 is a schematic view of the mobile base of the present invention;
fig. 4 is the utility model discloses the side view structure schematic diagram of sealed oil plug.
In the figure, 1, a base is moved; 2. a groove; 3. a vacuum pump; 4. sealing the oil plug; 5. an oil storage tank; 6. a drain hose; 7. an oil outlet pipe; 8. an oil absorption chamber; 9. a push-pull rod; 10. a rubber plug; 11. an oil suction pipe; 12. a pulley; 13. a handle; 14. pulling the block; 15. a limiting clamp connecting shaft; 16. a vacuum pump limiting clamp; 17. a vacuum pump base; 18. an oil reservoir chamber.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, an automotive air conditioning refrigerant vacuumizing device comprises a movable base 1, a groove 2 is formed in the movable base 1, a vacuum pump base 17 is arranged in the groove 2, a vacuum pump 3 is arranged at the top of the vacuum pump base 17, an oil filling hole is formed in the top of the vacuum pump 3, a sealing oil plug 4 is arranged at the top of the oil filling hole, an oil storage tank 5 is fixedly installed at the top of the vacuum pump 3, a liquid discharge hose 6 is arranged at one side of the oil storage tank 5, one end of the liquid discharge hose 6 penetrates through the sealing oil plug 4 and is fixedly connected with an oil outlet pipe 7, an oil storage chamber 18 is arranged in the oil storage tank 5, oil suction chambers 8 are arranged at two sides of the oil storage chamber 18, push-pull rods 9 are arranged in the oil storage chamber 18 and the oil suction chambers 8, a rubber plug 10 is sleeved at one end of the push-pull rod 9, the, when the oil quantity in the oil tank of the vacuum pump 3 is insufficient, a worker can push the oil stored in the oil storage chamber 18 in advance into the liquid discharge hose 6 by pushing the push-pull rod 9, the oil can flow into the oil tank of the vacuum pump 3 through the oil outlet pipe 7 after entering the liquid discharge hose 6, the evacuation efficiency of the vacuum pump 3 is reduced after the oil shortage phenomenon of the vacuum pump 3 is avoided, the whole operation process is simple and convenient, the phenomenon that the worker delays the work process due to overlong oil adding time is avoided, the number of the liquid discharge hoses 6 is two, one end of each of the two liquid discharge hoses 6 extends into the oil suction chamber 8, one end of the other liquid discharge hose 6 extends into the oil storage chamber 18, when the oil level in the oil tank is too high and the oil injection phenomenon of the vacuum pump occurs, the worker can pull the other two push-pull rods 9 to generate suction in the oil suction chamber 8, the oil outlet pipes 11 are arranged on two sides, one end of the oil suction pipe 11 is fixedly connected with the liquid discharge hose 6, when the internal pressure difference of the oil suction chamber 8 reaches a certain value, oil in an oil tank can be sucked into the oil suction chamber 8 through the liquid discharge hose 6, pulley connecting shafts are arranged on two sides of the movable base 1, pulleys 12 are sleeved on the outer surfaces of the pulley connecting shafts, the movable base 1 can drive the device to move by taking the pulleys 12 as supporting points, the number of the push-pull rods 9 is three, one end of each of the two push-pull rods 9 is fixedly connected with a handle 13, one end of the other push-pull rod 9 is fixedly connected with a pull block 14, through the arrangement of the handle 13 and the pull block 14, a worker can pull the push-pull rods 9 conveniently, one side inside the groove 2 is movably connected with a limit clamp connecting shaft 15, a vacuum pump limit clamp 16 is sleeved on the outer surface of the limit clamp connecting shaft 15, the vacuum pump limit clamp 16 can rotate by taking the limit clamp connecting shaft 15, one side joint of vacuum pump stop clip 16 is in the inside of recess 2, through the setting of vacuum pump stop clip 16, can carry on spacingly to vacuum pump 3 on the vacuum pump base 17, improves the stability of vacuum pump 3 when the operation, and the staff of being convenient for installs or dismantles it.
In the utility model, through the arrangement of the push-pull rod 9, the oil storage chamber 18, the liquid discharge hose 6 and the oil outlet pipe 7, when the oil quantity in the oil tank of the vacuum pump 3 is insufficient, the worker can push the push-pull rod 9 to push the oil stored in the oil storage chamber 18 in advance into the liquid discharge hose 6, the oil can flow into the oil tank of the vacuum pump 3 through the oil outlet pipe 7 after entering the liquid discharge hose 6, after the oil shortage phenomenon of the vacuum pump 3 is avoided, the evacuation efficiency of the vacuum pump 3 is reduced, the whole operation process is simple and convenient, the work process is prevented from being delayed due to overlong oil filling time by the worker, when the oil level in the oil tank is too high through the oil suction chamber 8 and the liquid discharge hose 6, when the oil injection phenomenon occurs in the vacuum pump, the worker can pull the other two push-pull rods 9 to generate suction in the oil suction chamber 8, when the pressure difference in the oil suction chamber 8 reaches a certain value, the oil in the oil tank, thereby avoiding the oil injection phenomenon of the vacuum pump.
Claims (7)
1. The utility model provides an automobile air conditioner refrigerant evacuating device, includes removal base (1), its characterized in that: a groove (2) is arranged in the movable base (1), a vacuum pump base (17) is arranged in the groove (2), the top of the vacuum pump base (17) is provided with a vacuum pump (3), the top of the vacuum pump (3) is provided with an oil filling hole, the top of the oil filling hole is provided with a sealing oil plug (4), the top of the vacuum pump (3) is fixedly provided with an oil storage tank (5), a liquid discharge hose (6) is arranged on one side of the oil storage tank (5), one end of the liquid discharge hose (6) penetrates through the inside of the sealing oil plug (4) and is fixedly connected with an oil outlet pipe (7), an oil storage chamber (18) is arranged in the oil storage tank (5), oil absorption chambers (8) are arranged on two sides of the oil storage chamber (18), the oil storage chamber (18) and the oil absorption chamber (8) are internally provided with a push-pull rod (9), and one end of the push-pull rod (9) is sleeved with a rubber plug (10).
2. The refrigerant evacuating device of an air conditioner for an automobile as claimed in claim 1, wherein: the number of the drainage hoses (6) is two, wherein one ends of the two drainage hoses (6) extend into the oil absorption chamber (8), and one end of the other drainage hose (6) extends into the oil storage chamber (18).
3. The refrigerant evacuating device of an air conditioner for an automobile as claimed in claim 1, wherein: and oil suction pipes (11) are arranged on two sides of the oil outlet pipe (7), and one end of each oil suction pipe (11) is fixedly connected with the drainage hose (6).
4. The refrigerant evacuating device of an air conditioner for an automobile as claimed in claim 1, wherein: the two sides of the movable base (1) are provided with pulley connecting shafts, and pulleys (12) are sleeved on the outer surfaces of the pulley connecting shafts.
5. The refrigerant evacuating device of an air conditioner for an automobile as claimed in claim 1, wherein: the number of the push-pull rods (9) is three, wherein one end of each of the two push-pull rods (9) is fixedly connected with a handle (13), and one end of the other push-pull rod (9) is fixedly connected with a pull block (14).
6. The refrigerant evacuating device of an air conditioner for an automobile as claimed in claim 1, wherein: one side swing joint inside recess (2) has spacing clamp connecting axle (15), the surface of spacing clamp connecting axle (15) has cup jointed the spacing clamp (16) of vacuum pump.
7. The refrigerant evacuating device of an air conditioner for an automobile as claimed in claim 6, wherein: vacuum pump spacing clamp (16) overlap joint is at the upper surface of vacuum pump base (17), one side joint of vacuum pump spacing clamp (16) is in the inside of recess (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020513116.6U CN211924418U (en) | 2020-04-09 | 2020-04-09 | Automobile air conditioner refrigerant evacuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020513116.6U CN211924418U (en) | 2020-04-09 | 2020-04-09 | Automobile air conditioner refrigerant evacuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211924418U true CN211924418U (en) | 2020-11-13 |
Family
ID=73374963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020513116.6U Active CN211924418U (en) | 2020-04-09 | 2020-04-09 | Automobile air conditioner refrigerant evacuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211924418U (en) |
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2020
- 2020-04-09 CN CN202020513116.6U patent/CN211924418U/en active Active
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