CN108443150B - Integrated electric double-rotor compressor for new energy automobile - Google Patents
Integrated electric double-rotor compressor for new energy automobile Download PDFInfo
- Publication number
- CN108443150B CN108443150B CN201810089397.4A CN201810089397A CN108443150B CN 108443150 B CN108443150 B CN 108443150B CN 201810089397 A CN201810089397 A CN 201810089397A CN 108443150 B CN108443150 B CN 108443150B
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- rotor
- connecting pipe
- integrated
- heat exchanger
- compressor
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- 238000001816 cooling Methods 0.000 claims abstract description 21
- 239000003507 refrigerant Substances 0.000 claims abstract description 18
- 238000004378 air conditioning Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 15
- 239000003921 oil Substances 0.000 claims description 9
- 230000035939 shock Effects 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/047—Cooling of electronic devices installed inside the pump housing, e.g. inverters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses an integrated electric double-rotor compressor for a new energy automobile, and the related automobile air conditioning system comprises a first heat exchanger and a second heat exchanger, wherein the compressor comprises an electric double-rotor compressor mechanical part, a direct current brushless motor and a driving controller which are integrated by an integrated shell; the refrigerant of the first heat exchanger sequentially passes through the first connecting pipe, the cooling channel and the second connecting pipe to the air suction filter after passing through the air suction connector in the mechanical part of the electric double-rotor compressor; the invention provides an exhaust pipe connected to the second heat exchanger through an exhaust joint. The invention has the advantages of simple structure, small volume, light weight, high reliability, low noise, small vibration, high efficiency and the like, overcomes the defects of the existing split type electric rotor compressor, simultaneously solves the defects of poor sealing property, high manufacturing cost and the like of the vortex plate of the electric vortex compressor, and obviously reduces the power consumption of the electric air conditioner of the new energy automobile, thereby improving the cruising ability of the new energy automobile.
Description
Technical Field
The invention belongs to the technical field of air-conditioning compressors of new energy automobiles, and particularly relates to an integrated electric double-rotor compressor for a new energy automobile.
Background
At present, more electric vortex compressors are applied to new energy automobile air conditioners, and the electric vortex compressors have the advantages of compact structure, light weight, high reliability, small moment change, small vibration, low noise, high efficiency and the like; secondly, the electric vortex compressor also needs an accurate assembly technology, the defects directly lead to low efficiency of the compressor, particularly, when the compressor runs at a low speed, the refrigerant leakage is serious, the refrigerating capacity is low, the electric quantity of a vehicle-mounted battery is not beneficial to saving, and the cruising mileage of a new energy automobile is shortened; thirdly, the electric vortex type compressor is made of aluminum materials, and the manufacturing cost is higher than that of other types of compressors.
The electric rotor compressor is applied to an automobile air conditioner in the market, but has a plurality of defects, firstly, the existing electric rotor compressor is of a split structure in which a driving controller and the electric compressor are separated, the whole machine is large in size and difficult to meet the narrow space of an automobile body, universality is not achieved, and in addition, the large size is easy to cause poor working stability and large vibration; secondly, the good working temperature of the brushless motor and the driving controller cannot be guaranteed, faults are prone to occurring, the power consumption is increased, the compressor changing period is shortened, and the cruising performance of the new energy automobile is reduced.
Disclosure of Invention
The invention provides an integrated electric double-rotor compressor for a new energy automobile, which aims to overcome the defects of large volume, low stability, high energy consumption and the like in the existing split electric rotor compressor technology and solve the defects of low efficiency, large refrigerant leakage quantity under a low-speed working condition and the like caused by high machining precision of a vortex plate in an electric vortex compressor.
In order to solve the technical problems, the invention provides an integrated electric double-rotor compressor for a new energy automobile, and an automobile air conditioning system comprises a first heat exchanger and a second heat exchanger, wherein the first heat exchanger and the second heat exchanger comprise an electric double-rotor compressor mechanical part, a direct current brushless motor and a driving controller; the direct current brushless motor comprises a stator assembly and a rotor assembly; the driving controller comprises a cooling channel, a heat dissipation plate, a control circuit board, a first communication interface and a second communication interface; the mechanical part of the electric double-rotor compressor comprises an integrated shell fixed on a fixed bottom plate; the stator assembly and the rotor assembly are arranged on one side in the integrated shell, an eccentric crankshaft is arranged in the rotor assembly, two groups of bearings for supporting the eccentric crankshaft are arranged on the other side in the integrated shell, a left rotor and a right rotor are respectively arranged on two sections of different eccentric shaft sections of the eccentric crankshaft, a left cylinder and a right cylinder are respectively arranged on the left rotor and the right rotor, and a cylinder middle partition plate is arranged between the left cylinder and the right cylinder; the outside of the integrated shell is provided with an air suction connector and an air suction filter, one end of the air suction connector is connected with the first heat exchanger, the other end of the air suction connector is connected with a first connecting pipe, one end of the air suction filter is connected to an air suction hole of a left cylinder, the other end of the air suction filter is connected with a second connecting pipe, the first connecting pipe and the second connecting pipe are connected with the cooling channel, and one-way valves are respectively arranged on the first connecting pipe and the second connecting pipe; the refrigerant of the first heat exchanger sequentially passes through a first connecting pipe, a cooling channel and a second connecting pipe to the air suction filter after passing through the air suction connector; the integrated shell is provided with an exhaust pipe, the exhaust pipe is connected with one end of an exhaust joint, and the other end of the exhaust joint is connected to the second heat exchanger; the outside of the integrated shell is provided with a junction box at one side where the stator assembly is arranged, and the junction box comprises a junction seat; the first communication interface is connected with the outer end of the wire holder through a circuit connector, and the inner end of the wire holder is connected with the outgoing line of the stator assembly.
The invention further discloses an integrated electric double-rotor compressor for a new energy automobile, wherein the second communication interface is connected with an external power supply through a circuit connector, after the external power supply is started, a low-temperature and low-pressure refrigerant in the first heat exchanger enters an air suction connector, enters a cooling channel through a first connecting pipe and a one-way valve on the first connecting pipe to exchange heat with a cooling plate, meanwhile, the cooling plate conducts heat with a control circuit board, then enters a second connecting pipe and a one-way valve on the second connecting pipe, then flows through an air suction filter, then enters a left cylinder, enters a right cylinder through a cylinder middle baffle plate, drives an eccentric crankshaft to enable the left rotor and the right rotor to rotate by a rotor assembly to compress the refrigerant, and the compressed high-temperature and high-pressure refrigerant is discharged from exhaust holes of a left bearing and a right bearing respectively and finally enters the second heat exchanger through an exhaust pipe and an exhaust connector.
The integrated shell is cast or rolled and welded into an integrated structure by a metal material.
The stator assembly and the rotor assembly are concentrically arranged, and the left end part is assembled with a height difference of 1-2 mm.
And the heat-conducting silicone grease is arranged on the heat dissipation plate.
An oil suction cover assembly for lubricating mechanical parts is arranged in the integrated shell, and the oil suction cover assembly is connected with a lubricating oil pipeline.
The integrated shell comprises a fixed bottom plate and is characterized in that a plurality of supporting machine legs are arranged below the integrated shell, shock pads are arranged between the supporting machine legs and the fixed bottom plate, and the supporting machine legs and the shock pads are fixed on the fixed bottom plate through bolt connectors.
And the first connecting pipe is also provided with damping glue.
Compared with the prior art, the invention has the beneficial effects that:
(1) The compact electric air conditioner compressor integrating the mechanical part of the electric double-rotor compressor, the direct current brushless motor and the driving controller into a whole body has the advantages of reducing the volume of the whole machine, lightening the weight, meeting the requirement of a narrow vehicle body installation space, improving the working stability, reducing the noise, prolonging the service life of the compressor, and obviously reducing the power consumption of the electric air conditioner of the new energy automobile at the same time, thereby improving the cruising ability of the new energy automobile.
(2) Compared with an aluminum electric scroll compressor, the manufacturing cost of an electric air conditioner compressor enterprise is reduced.
(3) The low-temperature low-pressure refrigerant steam is utilized to reduce the temperature of the integrated shell, the direct current brushless motor and the driving controller, so that good working conditions of the integrated shell, the direct current brushless motor and the driving controller are ensured, the performance of the compressor is improved, and the failure rate is effectively reduced.
(4) The low-temperature low-pressure refrigerant is adopted to exchange heat with the integrated shell, the direct-current brushless motor and the driving controller, so that the wet stroke caused by the liquid carried by the low-temperature low-pressure refrigerant entering the compressor is avoided, and the compressor is ensured to have higher performance coefficient.
Drawings
FIG. 1 is a schematic perspective view of an integrated electric dual-rotor compressor for a new energy automobile;
FIG. 2 is a side view of the compressor of FIG. 1;
FIG. 3 is a front elevational view in full section of the position A-A shown in FIG. 2;
fig. 4 is a schematic perspective view of the integrated housing shown in fig. 1.
In the figure: 1-terminal box, 1 a-wire holder, 2-left end cover, 3-drive controller, 3 a-cooling channel, 3 b-heating panel, 3 c-control circuit board, 3 d-first communication interface, 3 e-second communication interface, 4-integrated housing, 5-right end cover, 6-stator module, 7-rotor module, 8-eccentric crankshaft, 9-left bearing, 10-left rotor, 11-left cylinder, 12-cylinder middle baffle, 13-right cylinder, 14-right rotor, 15-right bearing, 16-oil suction hood module, 17-lubricating oil, 18-support stand, 19-shock pad, 20-fixed bottom plate, 21-fixed nut, 22-first connecting pipe, 23-check valve, 24-second connecting pipe, 25-check valve, 26-shock-absorbing damping glue, 27-exhaust pipe, 28-exhaust joint, 29-air suction joint, 30-air suction filter.
Detailed Description
The invention provides an integrated electric double-rotor compressor for a new energy automobile. The principle and technical features of the present invention will be described in more detail below with reference to the accompanying drawings. While specific embodiments of the invention have been described, the description is illustrative of the invention and should not be taken as limiting the invention.
The automotive air conditioning system related to the invention comprises a first heat exchanger and a second heat exchanger.
As shown in fig. 1, 2 and 3, the integrated electric double-rotor compressor for the new energy automobile provided by the invention comprises an electric double-rotor compressor mechanical part, a direct current brushless motor and a driving controller.
The brushless dc motor comprises a stator assembly 6 and a rotor assembly 7.
The drive controller includes a cooling passage 3a, a heat radiating plate 3b, a control wiring board 3c, a first communication interface 3d, and a second communication interface 3e. And the heat dissipation plate 3b is provided with heat conduction silicone grease.
As shown in fig. 3, the mechanical part of the electric dual-rotor compressor comprises an integrated shell 4 fixed on a fixed bottom plate 20, a plurality of supporting legs 18 are arranged below the integrated shell 4, shock pads 19 are arranged between the supporting legs 18 and the fixed bottom plate 20, and the supporting legs 18 and the shock pads 19 are fixed on the fixed bottom plate 20 through bolt connectors. As shown in fig. 4, the integrated housing is a high-rigidity and high-strength structure cast or roll-welded as one body from a metal material, which can be installed horizontally or vertically. In the present invention, the heat dissipating plate 3b and the integrated housing 4 are made of the same material and are fixed by welding.
The stator assembly 6 and the rotor assembly 7 are arranged on one side in the integrated shell 4, the integrated shell 4 is heated by a high-frequency furnace and then embedded into the stator assembly 6, the stator assembly 6 and the rotor assembly 7 are concentric, the left end part has a height difference assembly of 1-2 mm, and the rotor assembly 7 and the eccentric crankshaft 8 are concentrically and thermally sleeved.
An eccentric crankshaft 8 is arranged in the rotor assembly 7, two groups of bearings for supporting the eccentric crankshaft 8 are arranged on the other side in the integrated shell 4, a left rotor 10 and a right rotor 14 are respectively arranged on two sections of different eccentric shaft sections of the eccentric crankshaft 8, a left cylinder 11 and a right cylinder 13 are respectively arranged on the left rotor 10 and the right rotor 14, and a cylinder middle partition plate 12 is arranged between the left cylinder 11 and the right cylinder 13. The outside of integration casing 4 is equipped with suction connection 29 and suction filter 30, the one end of suction connection 29 with first heat exchanger links to each other, the other end of suction connection 29 is connected with first connecting pipe 22, still be equipped with damping gum 26 on the first connecting pipe 22. One end of the air suction filter 30 is connected to an air suction hole of the left cylinder 11, the other end of the air suction filter 30 is connected to a second connecting pipe 24, the first connecting pipe 22 and the second connecting pipe 24 are both connected with the cooling channel 3a, and check valves are respectively arranged on the first connecting pipe 22 and the second connecting pipe 24; the refrigerant of the first heat exchanger passes through the first connecting pipe 22, the cooling channel 3a and the second connecting pipe 24 in sequence after passing through the suction connector 29 to the suction filter 30; the integrated housing 4 is provided with an exhaust pipe 27, the exhaust pipe 27 is connected to one end of an exhaust joint 28, and the other end of the exhaust joint 28 is connected to the second heat exchanger.
The outside of the integrated shell 4 is provided with a junction box 1 at one side where the stator assembly 6 is arranged, and the junction box 1 comprises a junction seat 1a; the first communication interface 3d is connected with the outer end of the wire holder 1a through a circuit connector, and the inner end of the wire holder 1a is connected with the outgoing line of the stator assembly 6.
In the invention, an oil suction cover assembly 16 for lubricating mechanical parts is arranged in the integrated shell 4, the oil suction cover assembly 16 is connected with a lubricating oil pipeline 17, and lubricating oil 17 is brought into oil paths of the mechanical parts by the oil suction cover assembly 16 and used for lubricating the mechanical parts.
The working process of the invention comprises the steps that a first communication interface 3d is connected with the outer end of a wire holder 1a in a junction box 1 through a circuit connector, the inner end of the wire holder 1a is connected with an outgoing wire of a stator assembly 6, a second communication interface 3e is connected with an external power supply through the circuit connector, after the external power supply is started, as shown in fig. 1 and 2, low-temperature and low-pressure refrigerants in the first heat exchanger enter an air suction joint 29, enter a cooling channel 3a through a first connecting pipe 22 and a check valve 23 on the first connecting pipe to exchange heat with a cooling plate 3b, simultaneously heat transfer is carried out between the cooling plate 3b and a control circuit board 3c, enter a second connecting pipe 24 and a check valve 25 on the second connecting pipe, then enter a left cylinder 11 to enter a right cylinder 13 through a cylinder middle partition plate 12, the rotor assembly 7 drives an eccentric crankshaft 10 and a right rotor 14 to rotate to compress the refrigerants, the compressed high-temperature and high-pressure refrigerants are respectively discharged from air discharge holes of a left bearing 9 and a right bearing 15, and finally enter the second heat exchanger through an air discharge pipe 27 and an air discharge joint 28.
In conclusion, the invention has the advantages of simple structure, small volume, light weight, high reliability, low noise, small vibration, high efficiency and the like, overcomes the defects of the existing split type electric rotor compressor, and simultaneously solves the defects of poor tightness, high energy consumption, high manufacturing cost and the like caused by the fact that the machining precision of the vortex plate of the electric vortex compressor cannot be ensured, and obviously reduces the power consumption of the electric air conditioner of the new energy automobile, thereby improving the cruising ability of the new energy automobile.
Although the invention has been described above with reference to the accompanying drawings, the invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by those of ordinary skill in the art without departing from the spirit of the invention, which fall within the protection of the invention.
Claims (6)
1. The integrated electric double-rotor compressor for the new energy automobile is characterized by comprising an electric double-rotor compressor mechanical part, a direct current brushless motor and a driving controller, wherein the related automobile air conditioning system comprises a first heat exchanger and a second heat exchanger;
the direct current brushless motor comprises a stator assembly (6) and a rotor assembly (7);
the driving controller comprises a cooling channel (3 a), a heat radiating plate (3 b), a control circuit board (3 c), a first communication interface (3 d) and a second communication interface (3 e);
the mechanical part of the electric double-rotor compressor comprises an integrated shell (4) fixed on a fixed bottom plate (20);
the stator assembly (6) and the rotor assembly (7) are arranged on one side in the integrated shell (4), the stator assembly (6) and the rotor assembly (7) are concentrically arranged, and the left end part is assembled with a height difference of 1-2 mm; an eccentric crankshaft (8) is arranged in the rotor assembly (7), two groups of bearings for supporting the eccentric crankshaft (8) are arranged on the other side in the integrated shell (4), a left rotor (10) and a right rotor (14) are respectively arranged on two sections of different eccentric shaft sections of the eccentric crankshaft (8), a left cylinder (11) and a right cylinder (13) are respectively arranged on the left rotor (10) and the right rotor (14), and a cylinder middle partition plate (12) is arranged between the left cylinder (11) and the right cylinder (13);
the outside of integration casing (4) is equipped with suction connector (29) and suction filter (30), the one end of suction connector (29) with first heat exchanger links to each other, the other end of suction connector (29) is connected with first connecting pipe (22), the one end of suction filter (30) is connected to the suction port of left cylinder (11), the other end of suction filter (30) is connected with second connecting pipe (24), first connecting pipe (22) with second connecting pipe (24) all with cooling channel (3 a) link to each other, be equipped with the check valve on first connecting pipe (22) and the second connecting pipe (24) respectively; the refrigerant of the first heat exchanger sequentially passes through a first connecting pipe (22), a cooling channel (3 a) and a second connecting pipe (24) to the suction filter (30) after passing through the suction joint (29);
the integrated shell (4) is provided with an exhaust pipe (27), the exhaust pipe (27) is connected with one end of an exhaust joint (28), and the other end of the exhaust joint (28) is connected to the second heat exchanger;
the outside of the integrated shell (4) is provided with a junction box (1) at one side where the stator assembly (6) is arranged, and the junction box (1) comprises a junction seat (1 a);
the first communication interface (3 d) is connected with the outer end of the wire holder (1 a) through a circuit connector, and the inner end of the wire holder (1 a) is connected with the outgoing line of the stator assembly (6);
the second communication interface (3 e) is connected with an external power supply through a circuit connector, after the external power supply is started, low-temperature low-pressure refrigerant in the first heat exchanger enters the air suction connector (29), enters the cooling channel (3 a) through the first connecting pipe (22) and the check valve on the cooling channel to exchange heat with the cooling plate (3 b), meanwhile, the cooling plate (3 b) conducts heat with the control circuit board (3 c), then enters the second connecting pipe (24) and the check valve on the second connecting pipe, then flows through the air suction filter (30), then enters the left cylinder (11) to enter the right cylinder (13) through the cylinder middle partition plate (12), the rotor assembly (7) drives the eccentric crankshaft (8) to enable the left rotor (10) and the right rotor (14) to rotate so as to compress the refrigerant, and the compressed high-temperature high-pressure refrigerant is discharged from the exhaust holes of the left bearing (9) and the right bearing (15) respectively and finally enters the second heat exchanger through the exhaust pipe (27) and the exhaust connector (28).
2. The integrated electric double-rotor compressor for new energy vehicles according to claim 1, characterized in that the integrated housing (4) is cast or rolled and welded as an integrated structure from a metallic material.
3. The integrated electric double-rotor compressor for new energy automobiles according to claim 1, wherein the heat dissipation plate (3 b) is provided with heat conduction silicone grease.
4. The integrated electric double-rotor compressor for the new energy automobile according to claim 1, wherein an oil suction cover assembly (16) for lubricating mechanical parts is arranged in the integrated shell (4), and the oil suction cover assembly (16) is connected with a lubricating oil pipeline (17).
5. The integrated electric double-rotor compressor for the new energy automobile according to claim 1, wherein a plurality of supporting legs (18) are arranged below the integrated shell (4), shock pads (19) are arranged between the supporting legs (18) and the fixed bottom plate (20), and the supporting legs (18) and the shock pads (19) are fixed on the fixed bottom plate (20) through bolt connecting pieces.
6. The integrated electric dual-rotor compressor for new energy vehicles according to claim 1, wherein the first connecting pipe (22) is further provided with a damping glue (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089397.4A CN108443150B (en) | 2018-01-30 | 2018-01-30 | Integrated electric double-rotor compressor for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089397.4A CN108443150B (en) | 2018-01-30 | 2018-01-30 | Integrated electric double-rotor compressor for new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108443150A CN108443150A (en) | 2018-08-24 |
| CN108443150B true CN108443150B (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810089397.4A Active CN108443150B (en) | 2018-01-30 | 2018-01-30 | Integrated electric double-rotor compressor for new energy automobile |
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| Country | Link |
|---|---|
| CN (1) | CN108443150B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120304B (en) * | 2018-10-31 | 2022-07-29 | 广东威灵汽车部件有限公司 | Vehicle-mounted compressor assembly and automobile with same |
| CN109737030A (en) * | 2018-12-24 | 2019-05-10 | 冯梁苌 | A kind of air compressor of efficient noise reduction |
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