CN209523876U - A kind of three stage compression water-cooled air compressor - Google Patents
A kind of three stage compression water-cooled air compressor Download PDFInfo
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- CN209523876U CN209523876U CN201920252692.7U CN201920252692U CN209523876U CN 209523876 U CN209523876 U CN 209523876U CN 201920252692 U CN201920252692 U CN 201920252692U CN 209523876 U CN209523876 U CN 209523876U
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- price fixing
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- moving plate
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Abstract
The utility model discloses a kind of three stage compression water-cooled air compressors, including permanent magnet synchronous motor, the inside of the permanent magnet synchronous motor is equipped with main shaft, one end of the main shaft is equipped with eccentric shaft, one end of the permanent magnet synchronous motor is equipped with electric motor end cap, the side of the electric motor end cap is equipped with Moving plate support plate, the side of the Moving plate support plate is equipped with double helix just Moving plate, the side of the first Moving plate of the double helix is equipped with double helix just price fixing, the side of the second subprime price fixing and the first price fixing of double helix is mounted on manhole cover, the top and side of the first price fixing of the double helix have been respectively communicated with air inlet and air outlet, the side of the electric motor end cap is communicated with water inlet.The problems such as the utility model uses oil-free scroll air compressor machine compressed air, meets braking automobile use, and compressed air is completely oil-free, is not required to lubricating oil, and there is no oil change maintenances, using the type of cooling of water cooling, solves caused high temperature when compression.
Description
Technical field
The utility model relates to New-energy electric vehicle technical field, specially a kind of three stage compression water-cooled air compressor.
Background technique
The oil-free piston type air compressor of New-energy electric vehicle brake air pump existing product, vane pump air compressor machine, screw air compressing
There is the problem of lubrication emulsification problem and lubricating oil atomization in machine.And the problem of vehicle air promotion.Vane pump air compressor machine, atomization
Lubricating oil enter brake system pipeline and can damage brake line system, the lubricating oil of atomization or its decomposition product and compressed air are mixed
Conjunction can set off an explosion in some cases.
Emulsification of lubricant problem causes to lubricate because the moisture in compressed air enters lubricating oil and forms emulsification of lubricant
Oil loses lubrication, cooling heat spreading function, carrys out larger harm to equipment belt.
The requirement for the bleed pressure of new energy vehicle used reaches 1.0MPa or more, and piston type air compressor pressure reaches at present
It arrives, the requirement used is not achieved in flow, and air compressor machine must use oil-free, extraction flow, pressure to reach 1.0MPa or more, institute
Have the tendency that it is inevitable for developing new air compressor machine.For this purpose, it is proposed that a kind of three stage compression water-cooled air compressor.
Utility model content
The purpose of this utility model is to provide a kind of three stage compression water-cooled air compressors, are compressed using oil-free scroll air compressor machine
It the problems such as air meets braking automobile use, and compressed air is completely oil-free, is not required to lubricating oil, and there is no oil change maintenances, adopts
With the type of cooling of water cooling, solves caused high temperature when compression, to solve to propose that lubricating oil loses profit in above-mentioned background technique
The problem of sliding, cooling heat spreading function.
To achieve the above object, the utility model provides the following technical solutions: a kind of three stage compression water-cooled air compressor, including
Permanent magnet synchronous motor, the inside of the permanent magnet synchronous motor are equipped with main shaft, and one end of the main shaft is equipped with eccentric shaft, described
One end of permanent magnet synchronous motor is equipped with electric motor end cap, and the side of the electric motor end cap is equipped with Moving plate support plate, the Moving plate
The side of support plate is equipped with double helix just Moving plate, and the side of the first Moving plate of the double helix is equipped with double helix just price fixing, described
The other end of main shaft is equipped with motor air guide end cap, and the side of the motor air guide end cap is equipped with first grade price fixing, described
The side of price fixing is pacified at the beginning of the side of first grade price fixing is equipped with second subprime price fixing, the second subprime price fixing and double helix
Equipped with manhole cover, the top and side of the first price fixing of the double helix have been respectively communicated with air inlet and air outlet, the electric motor end cap
Side be communicated with water inlet.
Preferably, the outside of the permanent magnet synchronous motor is equipped with motor stretching shell.
Preferably, the motor stretching shell is equipped with mounting groove.
Preferably, the side of the manhole cover is equipped with gasket.
Preferably, the Moving plate support plate, electric motor end cap and the equal pivot bush unit of motor air guide end cap are in the outside of main shaft.
Preferably, just the outside of price fixing and second subprime price fixing is equipped with mounting hole to the double helix.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model uses oil-free scroll air compressor machine compressed air, meets braking automobile use, the clean nothing of compressed air
The problems such as oil is not required to lubricating oil, and there is no oil change maintenances, using the type of cooling of water cooling, causes when solving compression
High temperature；
2, this oil-free scroll air compressor machine is divided into three stage compression using a unique scroll compression, and the first order is compressed
High temperature air enters back into second level scroll compression after air cooler cooling, is again introduced into three-level scroll compression, solves sky
The independent scroll compression of gas screw compressor is because compressed air high temperature is difficult to reach the problem of 1.2MPa；
3, product is energy saving and compact-sized, this oil-free electric scroll air compressor machine uses technologically advanced permasyn morot
Integral type installs and uses structure, uses asynchronous electric instead of the traditional split installation of existing Vehicular electric scroll air compressor
Machine improves the disadvantage that former New energy electric vehicle electric dynamic vortex air compressor machine installation volume occupied space is big, efficiency is lower.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is A-A the schematic diagram of the section structure in Fig. 2.
In figure: the first price fixing of 1 manhole cover, 2 double helixs, 3 double helixs first Moving plate, 4 eccentric shafts, 5 Moving plate support plates, 6 motor sides
Lid, 7 permanent magnet synchronous motors, 8 main shafts, 9 motor air guide end caps, 10 first grade price fixings, 11 second subprime price fixings, 12 gas outlets,
13 air inlets, 14 water inlets, 15 motor stretching shells, 16 mounting grooves, 17 mounting holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~3 are please referred to, the utility model provides a kind of technical solution: a kind of three stage compression water-cooled air compressor, including forever
Magnetic-synchro motor 7, the inside of the permanent magnet synchronous motor 7 are equipped with main shaft 8, and one end of the main shaft 8 is equipped with eccentric shaft 4,
One end of the permanent magnet synchronous motor 7 is equipped with electric motor end cap 6, and the side of the electric motor end cap 6 is equipped with Moving plate support plate 5,
The side of the Moving plate support plate 5 is equipped with double helix just Moving plate 3, and the side of the first Moving plate 3 of the double helix is equipped with double helix
First price fixing 2, the other end of the main shaft 8 are equipped with motor air guide end cap 9, and the side of the motor air guide end cap 9 is equipped with the
Grade price fixing 10, the side of first grade price fixing 10 are equipped with second subprime price fixing 11, the second subprime price fixing 11
It is mounted on manhole cover 1 with the side of price fixing 2 at the beginning of double helix, the top and side of the first price fixing 2 of the double helix have been respectively communicated with
The side of air inlet 13 and gas outlet 12, the electric motor end cap 6 is communicated with water inlet 14.
Specifically, the outside of the permanent magnet synchronous motor 7 is equipped with motor stretching shell 15.The motor stretching shell 15 is conducive to
Protect permanent magnet synchronous motor 7.
Specifically, the motor stretching shell 15 is equipped with mounting groove 16.The mounting groove 16 is conducive to motor stretching shell 15
Installation.
Specifically, the side of the manhole cover 1 is equipped with gasket.The gasket is conducive to improve manhole cover 1 and double helix
The leakproofness of first price fixing 2 and second subprime price fixing 11.
Specifically, the Moving plate support plate 5, electric motor end cap 6 and the equal pivot bush unit of motor air guide end cap 9 are in the outer of main shaft 8
Portion.Convenient for the rotation of main shaft 8.
Specifically, just the outside of price fixing 2 and second subprime price fixing 11 is equipped with mounting hole 17 to the double helix.The mounting hole
17 are conducive to the installation of motor stretching shell 15.
Working principle: in use, Moving plate 3 carries out compressed air, first order pressure as at the beginning of permanent magnet synchronous motor 7 drives double helix
High temperature air after contracting enters back into second level scroll compression after air cooler cooling, is again introduced into three-level scroll compression, solution
The independent scroll compression of air eddy compressor of having determined is because compressed air high temperature is difficult to reach the problem of 1.2MPa；Product section
Can and it is compact-sized, this air compressor machine installs and uses structure using technologically advanced 7 integral type of permasyn morot, instead of existing
The split installation for having Vehicular electric scroll air compressor traditional uses asynchronous motor, New energy electric vehicle electric before improving
The disadvantage that dynamic vortex air compressor machine installation volume occupied space is big, efficiency is lower is compressed by water inlet 14 to permanent magnet synchronous motor 7
Chamber is passed through cooling water, and the type of cooling of water cooling solves caused high temperature when compression.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of three stage compression water-cooled air compressor, including permanent magnet synchronous motor (7), it is characterised in that: the permanent magnet synchronous motor
(7) inside is equipped with main shaft (8), and one end of the main shaft (8) is equipped with eccentric shaft (4), the permanent magnet synchronous motor (7)
One end is equipped with electric motor end cap (6), and the side of the electric motor end cap (6) is equipped with Moving plate support plate (5), the Moving plate support plate
(5) side is equipped with double helix just Moving plate (3), and the side of the first Moving plate (3) of the double helix is equipped with double helix just price fixing
(2), the other end of the main shaft (8) is equipped with motor air guide end cap (9), and the side of the motor air guide end cap (9) is equipped with
The side of first grade price fixing (10), first grade price fixing (10) is equipped with second subprime price fixing (11), and described second
The side of grade price fixing (11) and the first price fixing (2) of double helix is mounted on manhole cover (1), the top of the first price fixing (2) of the double helix
It is respectively communicated with air inlet (13) and gas outlet (12) with side, the side of the electric motor end cap (6) is communicated with water inlet (14).
2. a kind of three stage compression water-cooled air compressor according to claim 1, it is characterised in that: the permanent magnet synchronous motor
(7) outside is equipped with motor stretching shell (15).
3. a kind of three stage compression water-cooled air compressor according to claim 2, it is characterised in that: the motor stretching shell (15)
It is equipped with mounting groove (16).
4. a kind of three stage compression water-cooled air compressor according to claim 1, it is characterised in that: the one of the manhole cover (1)
Side is equipped with gasket.
5. a kind of three stage compression water-cooled air compressor according to claim 1, it is characterised in that: the Moving plate support plate (5),
Electric motor end cap (6) and motor air guide end cap (9) pivot bush unit are in the outside of main shaft (8).
6. a kind of three stage compression water-cooled air compressor according to claim 1, it is characterised in that: the first price fixing of the double helix
(2) and the outside of second subprime price fixing (11) is equipped with mounting hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252692.7U CN209523876U (en) | 2019-03-01 | 2019-03-01 | A kind of three stage compression water-cooled air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252692.7U CN209523876U (en) | 2019-03-01 | 2019-03-01 | A kind of three stage compression water-cooled air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523876U true CN209523876U (en) | 2019-10-22 |
Family
ID=68230805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920252692.7U Active CN209523876U (en) | 2019-03-01 | 2019-03-01 | A kind of three stage compression water-cooled air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523876U (en) |
-
2019
- 2019-03-01 CN CN201920252692.7U patent/CN209523876U/en active Active
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