CN107420302A - A kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine - Google Patents
A kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine Download PDFInfo
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- CN107420302A CN107420302A CN201710722756.0A CN201710722756A CN107420302A CN 107420302 A CN107420302 A CN 107420302A CN 201710722756 A CN201710722756 A CN 201710722756A CN 107420302 A CN107420302 A CN 107420302A
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- China
- Prior art keywords
- scroll
- bearing
- crank shaft
- movable orbiting
- fixed
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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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
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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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/001—Radial sealings for working fluid
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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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/005—Axial sealings for working fluid
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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
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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
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
Abstract
The invention discloses a kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine, wherein, the compressor includes：Compressor crank shaft, the compressor crank shaft is perpendicular to horizontal direction, and described compressor crank shaft one end is connected with rotor, and the other end is connected with bearing block；Movable orbiting scroll is sequentially connected on described bearing block one end, the fixed scroll being engaged with the movable orbiting scroll, the bearing block, the movable orbiting scroll and the fixed scroll are respectively positioned on horizontal direction.The present invention is by by vertical shockproof vehicle-mounted oil-free scroll air compressor machine, compressor crank shaft is located at vertical direction, the structure setting such as movable orbiting scroll and fixed scroll is horizontal direction, when the vertical shockproof vehicle-mounted oil-free scroll air compressor machine is used in the environment that jolts, the structures such as movable orbiting scroll, fixed scroll and compressor crank shaft will not answer the effect of gravity to deform upon, and have preferable structural stability and longer service life.
Description
Technical field
The present invention relates to air compressor field, more particularly to a kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine and its dress
Method of completing the square.
Background technology
Air compressor is part indispensable in automobile, in control clutch, brake, height quick change gear and air
Very important effect is played during suspension etc..With continuous improvement of the various circles of society to environmental requirement, use in the car
Efficiently, environmentally friendly air compressor turns into urgent problem to be solved.
Existing air compressor species is various, because its each the characteristics of apply in different occasions, oil-free air compression
The characteristics of machine is occupied little space with it, oil-free zero-emission easy care as automotive air compressor potential replacer.However,
Existing oil-free air compressor is substantially to be applied in static scene, and being applied is needing to undergo the vapour to jolt repeatedly
In the dynamic scenes such as car, the core texture such as scroll plate easily deforms upon, and causes the safe for operation of the oil-free air compressor base
Property and bad stability.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of vertical shockproof vehicle-mounted oil-free scroll is empty
Press and its assembly method, it is intended to which existing oil-free air compressor is applied in automobile and oil-free air can be caused to compress by solution
The problem of safety in operation and bad stability of machine.
Technical scheme is as follows：
A kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine, wherein, the compressor includes：
Compressor crank shaft, the compressor crank shaft is perpendicular to horizontal direction, and described compressor crank shaft one end and motor connection, separately
One end is connected with bearing block；Movable orbiting scroll is sequentially connected on described bearing block one end, the fixed scroll being engaged with the movable orbiting scroll is described
Bearing block, the movable orbiting scroll and the fixed scroll are respectively positioned on horizontal direction.
Described vertical shockproof vehicle-mounted oil-free scroll air compressor machine, wherein, the bearing block other end is provided with a centre bearing
Room, the centre bearing room are located at the bearing block center；Multiple surrounding bearing chambers, the surrounding bearing chamber are uniformly distributed in
Around the centre bearing room.
Described vertical shockproof vehicle-mounted oil-free scroll air compressor machine, wherein, the anti-rotation group housed in the surrounding bearing room
Part includes a crank axle, the bearing group installed in the crank axle both ends.
Described vertical shockproof vehicle-mounted oil-free scroll air compressor machine, wherein, the connection of described compressor crank shaft one end and motor
Mode be described compressor crank shaft one end be directly connected to motor or described compressor crank shaft one end by steering structure with it is described
Motor connection.
Described vertical shockproof vehicle-mounted oil-free scroll air compressor machine, wherein, described compressor crank shaft one end directly connects with motor
The mode connect is that the compressor crank shaft is structure as a whole with electric machine main shaft, and the rotor is consolidated by flat key positioning method
It is scheduled on the compressor crank shaft；Described compressor crank shaft one end is institute by steering structure and the method for the motor connection
The driven gear that compressor crank shaft is stated with the steering structure is connected, and the driving gear of electric machine main shaft and the steering structure connects
Connect.
Described vertical shockproof vehicle-mounted oil-free scroll air compressor machine, wherein, cooperation mounting surface and the corresponding machine of the fixed scroll
The mounting surface of shell is attached by dowel hole and positioning pin column respectively, and the dowel hole, the positioning pin column are fixed
Radial direction back lash between movable orbiting scroll and fixed scroll.
Described vertical shockproof vehicle-mounted oil-free scroll air compressor machine, wherein, the vertical shockproof vehicle-mounted oil-free scroll air compressor machine
Also include shock-absorption connecting structure, the shock-absorption connecting structure is rubber shock-absorbing foot pad, and electrode installing plate passes through the rubber with bottom plate
Glue shock-absorbing foot pad connects.
Described vertical shockproof vehicle-mounted oil-free scroll air compressor machine, wherein, the movable orbiting scroll includes being arranged at the movable orbiting scroll
The dynamic vortex tooth of side and the movable orbiting scroll radiating ribs for being arranged at the movable orbiting scroll opposite side, the movable orbiting scroll are consolidated with the bearing block
Fixed connection；The fixed scroll includes being arranged at the static vortex tooth of the fixed scroll side and is arranged at the fixed scroll opposite side
Fixed scroll radiating ribs.
Described vertical shockproof vehicle-mounted oil-free scroll air compressor machine, wherein, the end of the dynamic vortex tooth and the static vortex tooth
Face is provided with seal groove, and wear-resistant seal pad, the wear-resistant seal pad end face and the movable orbiting scroll or quiet are provided with the seal groove
Whirlpool is tried to get to the heart of a matter face close contact, forms axial end sealing, and wear-resistant seal pad side is in close contact with the groove side wall,
Form lateral seal
A kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine, its assembly method comprise the following steps
Step A, the main shaft of compressor crank shaft is fixed on casing bearing chamber by bearing, the eccentric shaft of the compressor crank shaft
Stretch into the centre bearing room of bearing block and match somebody with somebody with roller bearing endoporus pine, movable orbiting scroll is fixed by bolts on bearing block, passed through
Eccentric shaft drive shaft bearing drives movable orbiting scroll motion;
Step B, three crank axle one end are fixed on three surrounding bearing chambers of bearing block with bearing, the crank axle it is another
One end is fixed on the casing bearing chamber with bearing;
Step C, rotor is arranged on the other end of the compressor crank shaft or on steering structure main shaft, is placed in motor
In housing;
Step D, the cooperation mounting surface of fixed scroll is attached by dowel hole and positioning pin column respectively with corresponding casing, and
The radial direction back lash fixed by dowel hole, positioning pin column between movable orbiting scroll and fixed scroll, compresses by compression set
The air come is cooled down from the exhaust outlet of fixed scroll by copper pipe into cooler.
Beneficial effect：The present invention by compressor crank shaft in vertical shockproof vehicle-mounted oil-free scroll air compressor machine by being located at vertical side
To the structure setting such as movable orbiting scroll and fixed scroll is horizontal direction, and the vertical shockproof vehicle-mounted oil-free scroll air compressor machine can be made to exist
Jolt in environment in use, the structure such as movable orbiting scroll, fixed scroll and compressor crank shaft will not deform upon because of the effect of gravity, have
Preferable structural stability and longer service life.
Brief description of the drawings
Fig. 1 is a kind of installation diagram of the vertical shockproof vehicle-mounted embodiment of oil-free scroll air compressor machine one of the present invention.
Fig. 2 a are that a kind of assembling of vertical shockproof vehicle-mounted embodiment of oil-free scroll air compressor machine one of the present invention in a first direction is cutd open
Face figure.
Fig. 2 b cut open for a kind of vertical shockproof vehicle-mounted embodiment of oil-free scroll air compressor machine one of the present invention in the assembling of second direction
Face figure.
Fig. 3 is a kind of installation diagram of vertical shockproof vehicle-mounted another embodiment of oil-free scroll air compressor machine of the present invention.
Fig. 4 is a kind of assembling section of vertical shockproof vehicle-mounted another embodiment of oil-free scroll air compressor machine of the present invention.
Fig. 5 is the structural representation of crank axle 81 of the present invention.
Fig. 6 is the partial enlargement structural representation of fixed scroll 4 of the present invention.
Embodiment
The present invention provides a kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine, for make the purpose of the present invention, technical scheme and
Effect is clearer, clear and definite, and the present invention is described in more detail below.It should be appreciated that specific embodiment described herein
Only to explain the present invention, it is not intended to limit the present invention.
Fig. 1 is refer to, Fig. 1 is a kind of installation diagram of the vertical shockproof vehicle-mounted embodiment of oil-free scroll air compressor machine one of the present invention.
The vertical shockproof vehicle-mounted oil-free scroll air compressor machine includes gas compressing apparatus, power transmission, drive device, air blast cooling
Device and damped junction device, the gas compressing apparatus include air inlet 17, exhaust outlet 18, movable orbiting scroll 5 and fixed scroll 4, institute
Stating power transmission includes compressor crank shaft 1 and steering structure（Figure does not regard）, the steering structure includes driving gear 72, from
Moving gear 71, drive shaft 6, the drive device are AC permanent-magnet adjustable frequency motor, and the air blast cooling device is external whirlpool
Wheel fan 19 is delivered air in the gas compressing apparatus by wind scooper 20 to be carried out to the movable orbiting scroll 5 and fixed scroll 1
Cooling, the startup of the motor 2 drive compressor crank shaft 1 to rotate so as to drive the movable orbiting scroll 5 to be rotated, the movable orbiting scroll
5 realize the compression to air with the fixed scroll 4 intermeshing.
Refer to Fig. 2 a and Fig. 2 b, Fig. 2 a and Fig. 2 b is respectively a kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine of the present invention
The assembling section with second direction in a first direction of one embodiment.A kind of vertical shockproof vehicle-mounted oil-free scroll of disclosure of the invention
Air compressor machine, wherein, the compressor includes：Compressor crank shaft 1, the compressor crank shaft 1 is perpendicular to horizontal direction, and the pressure
The one end of contracting machine crankshaft 1 is connected with motor 2, specifically, the one end of the compressor crank shaft 1 is connected with rotor, the other end and axle
Bearing 3 connects；Movable orbiting scroll 4 is sequentially connected on described one end of bearing block 3, the fixed scroll 5 being engaged with the movable orbiting scroll, the bearing
Seat 3, the movable orbiting scroll 4 and the fixed scroll 5 are respectively positioned on horizontal direction.
In the prior art, the compressor crank shaft of oil-free air compressor is set in the horizontal direction, the fixed scroll and dynamic whirlpool
Disk is in vertical direction, is suitably applied in static scene；When in the scene jolted repeatedly used in automobile etc., in level side
To compressor crank shaft and fixed scroll in numerical value direction and movable orbiting scroll can deform upon under gravity, especially institute
Depression warp architecture along gravity direction can be formed by stating compressor crank shaft, and this has just had a strong impact on the use of useless air compressor
Life-span and the stabilization of performance.
The present invention moves whirlpool by the way that by vertical shockproof vehicle-mounted oil-free scroll air compressor machine, compressor crank shaft is located at vertical direction
The structure setting such as disk and fixed scroll is horizontal direction, can make the vertical shockproof vehicle-mounted oil-free scroll air compressor machine in the environment that jolts
In in use, the structure such as movable orbiting scroll, fixed scroll and compressor crank shaft will not answer the effect of gravity to deform upon, there is preferable structure
Stability and longer service life.
Further, the connected mode of described one end of compressor crank shaft 1 and motor 2 for described one end of compressor crank shaft 1 with
Motor 2 is directly connected to or the one end of the compressor crank shaft 1 is connected by steering structure with the motor 2.In one embodiment,
Fig. 1 and Fig. 2 are refer to, the mode that described one end of compressor crank shaft 1 is directly connected to motor 2 is the compressor crank shaft 1 and electricity
Owner's axle 6 is structure as a whole, and the motor 2 is fixed on the compressor crank shaft 1 by flat key positioning method；In another reality
To apply in example, refer to Fig. 3 and Fig. 4, described one end of compressor crank shaft 1 is with the method that the motor 2 is connected by steering structure,
The compressor crank shaft 1 is connected with driven gear 71, and electric machine main shaft 6 is connected with driving gear 72.The compressor crank shaft 1 and institute
The different connected modes for stating motor 2 disclosure satisfy that the needs of different operating scene, be advantageous to the vertical shockproof vehicle-mounted oil-free whirlpool
Revolve the continuous extension of air compressor machine application field.
In one embodiment, the other end of bearing block 3 is provided with a centre bearing room 31（It is not shown）, the central shaft
Room 31 is held to be located at the center of bearing block 3；Multiple surrounding bearing chambers 32（It is not shown）, the surrounding bearing chamber 32 uniformly divides
It is distributed in around the centre bearing room 31；The anti-rotation component 8 housed in the surrounding bearing chamber 32（It is not shown）It is bent including one
Arbor 81, the bearing group 82 installed in the crank axle both ends.In the present embodiment, due to quiet whirlpool 4, movable orbiting scroll 5 and the axle
The structure settings such as bearing 3 are horizontal direction, then the anti-rotation component 8 being contained in the surrounding bearing chamber 32 is played described in support
The structures such as quiet whirlpool 4, movable orbiting scroll 5 and bearing block 3, because the surrounding bearing chamber 32 is uniformly distributed in the centre bearing room 31 weeks
Enclose, then the anti-rotation component 8 being contained in the surrounding bearing chamber 32 can uniformly share the quiet whirlpool 4, movable orbiting scroll 5 and bearing
The seat structure gravity such as 3 so that the structural stability of the vertical shockproof vehicle-mounted oil-free scroll air compressor machine is improved, and service life is prolonged
It is long.In one embodiment, the number of the surrounding bearing chamber 32 is 3-8, it is preferred that the number of the surrounding bearing chamber 32
For 3.
Further, Fig. 5 and Fig. 6 are refer to, the crank axle 81 includes the first cylinder 811 and the second cylinder 812, described
First cylinder 811 stretches into the surrounding bearing chamber 32 of bearing block 3, is fixedly connected by clutch shaft bearing with second bearing, described
Second cylinder 812 stretches into the casing bearing chamber of the power transmission, is fixedly connected by 3rd bearing with fourth bearing, institute
State and screwed hollow hole 8121 is arranged to inside the second cylinder 812, inner ring and the song of 3rd bearing and fourth bearing
Second cylinder 812 of arbor 81 is bolted connection, and the outer ring of 3rd bearing and fourth bearing passes through bearing nose end
The gland in face is tightened by bolts to be fastenedly connected to realize with casing, and 3rd bearing and fourth bearing inner ring turn together with crank axle
Dynamic, 3rd bearing and fourth bearing outer ring are fixed on casing 9.
In one embodiment, Fig. 6 is refer to, the fixed scroll 4 coordinates mounting surface point of the mounting surface with corresponding casing
It is not attached by dowel hole 10 and positioning pin column 11, and the dowel hole 10, the positioning pin column 11 fix dynamic whirlpool
Radial direction back lash between disk 5 and fixed scroll 4.Can be by movable orbiting scroll by the dowel hole 10 and the positioning pin column 11
Radial direction back lash between 5 and fixed scroll 4 is fixed so that the vertical shockproof vehicle-mounted oil-free scroll air compressor machine is in the environment that jolts
During lower work, dislocation will not occur and the safety problem such as rock because jolting, reduce the vertical shockproof vehicle-mounted oil-free scroll pneumatics
The maintenance frequency of machine, reduce maintenance cost.
In one embodiment, the vertical shockproof vehicle-mounted oil-free scroll air compressor machine also includes shock-absorption connecting structure, described
Shock-absorption connecting structure is rubber shock-absorbing foot pad 12, and motor mounting plate 13 is connected with bottom plate 14 by the rubber shock-absorbing foot pad 12.
The compressor head that the fixed scroll 4, the movable orbiting scroll 5, the bearing block 3, the sealing gasket 16 are assembled is consolidated by bolt
It is scheduled on motor 2 or on steering structure, steering structure is fixed on automobile frame by rubber shock-absorbing foot pad 12, due to the rubber
Glue shock-absorbing foot pad 12 is quality of rubber materials, can play cushioning effect to the vibration brought in compressor operation, is avoided described
Vertical shockproof vehicle-mounted oil-free scroll air compressor machine such as shakes at the unstable period, while can reduce the unstable period and bring
Noise.
Further, the movable orbiting scroll 5 includes the dynamic vortex tooth 51 for being arranged at the movable orbiting scroll side（It is not shown）With set
It is placed in the movable orbiting scroll radiating ribs 52 of the opposite side of movable orbiting scroll 5（It is not shown）, the movable orbiting scroll 5 is fixed with the bearing block 3 to be connected
Connect；The movable orbiting scroll is bolted to connection with bearing block, and described one end of compressor crank shaft 1 extend into the bearing block 3
In the driving bearing of centre bearing room 31.The fixed scroll 4 includes being arranged at the static vortex tooth 41 of the side of fixed scroll 4（Figure is not
Show）With the fixed scroll radiating ribs 42 for being arranged at the opposite side of fixed scroll 4（It is not shown）.Intake and exhaust are set in the fixed scroll 4
Mouth 18, air after compression are cooled down from exhaust outlet 18 into cooler.
Movable orbiting scroll 5 is cooperated with fixed scroll 4 by the dynamic vortex tooth 51 and the dynamic vortex tooth 51 so that described dynamic
The center that whirlpool disk 5 can surround the fixed scroll 4 carries out circular motion, and during the circular motion, the dynamic whirlpool
The working chamber Volume Changes of the formation between tooth 51 and static vortex tooth 41 are revolved, realize the suction, compression and discharge of gas.Meanwhile
The movable orbiting scroll radiating ribs 52 and the fixed scroll radiating ribs 42 are set to be advantageous to the vertical shockproof vehicle-mounted oil-free scroll pneumatics
The release of heat in the machine course of work, prevents the mechanical disorder caused by hot-spot, is advantageous to extend the vertical shockproof car
Carry the service life of oil-free scroll air compressor machine.
In one embodiment, the end face of the dynamic vortex tooth 51 and the static vortex tooth 41 is provided with seal groove, described close
Wear-resistant seal pad 16 is provided with sealing groove, the wear-resistant seal pad end face closely connects with the movable orbiting scroll 5 or the bottom surface of fixed scroll 4
Touch, form axial end sealing, the wear-resistant seal pad side is in close contact with the groove side wall, forms lateral seal.
For screw compressor, the sealing structure with self-compensating function is set to improve the operating efficiency of compressor.This implementation
The axial seal and lateral seal set in example enables to the movable orbiting scroll 5 and fixed scroll 4 to have during cooperating
Preferable sealing, prevent operating efficiency reduction and mechanical breakdown that gas leakage is brought.
Due to by the compressor crank shaft 1 perpendicular to horizontal direction, the bearing block 3, the movable orbiting scroll 5 and the quiet whirlpool
Disk 4 is respectively positioned on horizontal direction, then assembly method corresponding to the vertical shockproof vehicle-mounted oil-free scroll air compressor machine is also changed,
Therefore, based on above-mentioned vertical shockproof vehicle-mounted oil-free scroll air compressor machine, the invention discloses a kind of vertical shockproof vehicle-mounted oil-free scroll
The assembly method of air compressor machine, wherein, methods described includes：
Step A, the main shaft of compressor crank shaft is fixed on casing bearing chamber by bearing, the eccentric shaft of the compressor crank shaft
Stretch into the centre bearing room of bearing block and match somebody with somebody with roller bearing endoporus pine, movable orbiting scroll is fixed by bolts on bearing block, passed through
Eccentric shaft drive shaft bearing drives movable orbiting scroll motion;
Step B, three crank axle one end are fixed on three surrounding bearing chambers of bearing block with bearing, the crank axle it is another
One end is fixed on the casing bearing chamber with bearing;
Step C, rotor is arranged on the other end of the compressor crank shaft or on steering structure main shaft, is placed in motor
In housing;
Step D, the cooperation mounting surface of fixed scroll is attached by dowel hole and positioning pin column respectively with corresponding casing, and
The radial direction back lash fixed by dowel hole, positioning pin column between movable orbiting scroll and fixed scroll, compresses by compression set
The air come is cooled down from the exhaust outlet of fixed scroll by copper pipe into cooler.
In summary, a kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine of the present invention, wherein, the compressor includes：Pressure
Contracting machine crankshaft, the compressor crank shaft is perpendicular to horizontal direction, and described compressor crank shaft one end is connected with rotor, another
End is connected with bearing block；Movable orbiting scroll is sequentially connected on described bearing block one end, the fixed scroll being engaged with the movable orbiting scroll, the axle
Bearing, the movable orbiting scroll and the fixed scroll are respectively positioned on horizontal direction.The startup of motor drives compressor crank shaft to rotate so as to drive
Move the movable orbiting scroll to be rotated, the movable orbiting scroll and fixed scroll are intermeshed, and movable orbiting scroll is relative to fixed scroll along certain radius
When making plane motion, the compression chamber of volume change is formed between movable orbiting scroll and fixed scroll, realizes the compression to air.The present invention provides
Vertical oil-free air compressor, vortex card is in horizontal positioned state, and movable orbiting scroll gravity is evenly distributed in the anti-rotation group
On part, movable orbiting scroll movable orbiting scroll deformation caused by gravity in the case of working long hours is eliminated, while it is empty to improve the oil-free
Stability in use and life-span of the air compressor under operating mode of jolting, reduce maintenance rate.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.
Claims (10)
1. a kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine, it is characterised in that the compressor includes：
Compressor crank shaft, the compressor crank shaft is perpendicular to horizontal direction, and described compressor crank shaft one end and motor connection, separately
One end is connected with bearing block；Movable orbiting scroll is sequentially connected on described bearing block one end, the fixed scroll being engaged with the movable orbiting scroll is described
Bearing block, the movable orbiting scroll and the fixed scroll are respectively positioned on horizontal direction.
2. vertical shockproof vehicle-mounted oil-free scroll air compressor machine according to claim 1, it is characterised in that the bearing block is another
End is provided with a centre bearing room, and the centre bearing room is located at the bearing block center；Multiple surrounding bearing chambers, the surrounding
Bearing chamber is uniformly distributed in around the centre bearing room.
3. vertical shockproof vehicle-mounted oil-free scroll air compressor machine according to claim 2, it is characterised in that the surrounding bearing chamber
Interior accommodating anti-rotation component includes a crank axle, the bearing group installed in the crank axle both ends.
4. vertical shockproof vehicle-mounted oil-free scroll air compressor machine according to claim 1, it is characterised in that the compressor crank shaft
The connected mode of one end and motor is that described compressor crank shaft one end is directly connected to motor or described compressor crank shaft one end leads to
Cross steering structure and the motor connection.
5. vertical shockproof vehicle-mounted oil-free scroll air compressor machine according to claim 4, it is characterised in that the compressor crank shaft
The mode that one end is directly connected to motor is that the compressor crank shaft is structure as a whole with electric machine main shaft, and the rotor leads to
Flat key positioning method is crossed to be fixed on the compressor crank shaft；Described compressor crank shaft one end passes through steering structure and the motor
The method of connection is that the compressor crank shaft is connected with the driven gear of the steering structure, and electric machine main shaft is tied with described turn to
The driving gear connection of structure.
6. vertical shockproof vehicle-mounted oil-free scroll air compressor machine according to claim 5, it is characterised in that the fixed scroll is matched somebody with somebody
Mounting surface is closed to be attached by dowel hole and positioning pin column respectively with the mounting surface of corresponding casing, and the dowel hole,
The radial direction back lash that the positioning pin column is fixed between movable orbiting scroll and fixed scroll.
7. vertical shockproof vehicle-mounted oil-free scroll air compressor machine according to claim 6, it is characterised in that the vertical shockproof car
Carrying oil-free scroll air compressor machine also includes shock-absorption connecting structure, and the shock-absorption connecting structure is rubber shock-absorbing foot pad, electrode installing plate
It is connected with bottom plate by the rubber shock-absorbing foot pad.
8. vertical shockproof vehicle-mounted oil-free scroll air compressor machine according to claim 7, it is characterised in that the movable orbiting scroll includes
It is arranged at the dynamic vortex tooth of the movable orbiting scroll side and is arranged at the movable orbiting scroll radiating ribs of the movable orbiting scroll opposite side, the dynamic whirlpool
Disk is fixedly connected with the bearing block；The fixed scroll includes being arranged at the static vortex tooth of the fixed scroll side and is arranged at institute
State the fixed scroll radiating ribs of fixed scroll opposite side.
9. vertical shockproof vehicle-mounted oil-free scroll air compressor machine according to claim 8, it is characterised in that the dynamic vortex tooth and
The end face of the static vortex tooth is provided with seal groove, and wear-resistant seal pad is provided with the seal groove, and the wear-resistant seal pads end face
Be in close contact with the movable orbiting scroll or fixed scroll bottom surface, form axial end sealing, the wear-resistant seal pad side with it is described close
Sealing groove side wall is in close contact, and forms lateral seal.
10. vertical shockproof vehicle-mounted oil-free scroll air compressor machine according to claim 1, it is characterised in that by compressor crank shaft
Main shaft be fixed on by bearing on casing bearing chamber, the eccentric shaft of the compressor crank shaft stretches into the centre bearing room of bearing block
It is interior to match somebody with somebody with roller bearing endoporus pine, movable orbiting scroll is fixed by bolts on bearing block, driven by eccentric shaft drive shaft bearing dynamic
Whirlpool disk motion;Three crank axle one end are fixed on three surrounding bearing chambers of bearing block with bearing, the crank axle it is another
One end is fixed on the casing bearing chamber with bearing;Rotor is arranged on the other end of the compressor crank shaft or turned
To on structure main shaft, it is placed in electric machine casing;The cooperation mounting surface of fixed scroll is passed through into dowel hole respectively with corresponding casing
And positioning pin column is attached, and between the radial direction fixed by dowel hole, positioning pin column between movable orbiting scroll and fixed scroll engages
Gap, cooled down by the air that compression set compresses out from the exhaust outlet of fixed scroll by copper pipe into cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722756.0A CN107420302A (en) | 2017-08-22 | 2017-08-22 | A kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722756.0A CN107420302A (en) | 2017-08-22 | 2017-08-22 | A kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine |
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| JPH11247770A (en) * | 1998-03-03 | 1999-09-14 | Tokico Ltd | Scroll type fluid machine |
| EP1002968A2 (en) * | 1998-11-20 | 2000-05-24 | Carrier Corporation | Compressor mounting |
| JP2002021728A (en) * | 2000-07-05 | 2002-01-23 | Fujitsu General Ltd | Compressor support device |
| CN1991176A (en) * | 2005-12-29 | 2007-07-04 | Lg电子株式会社 | Compressor vibration damper |
| CN102619745A (en) * | 2011-01-26 | 2012-08-01 | 株式会社日立产机系统 | Scroll fluid machine |
| CN203835725U (en) * | 2014-05-16 | 2014-09-17 | 上海星易汽车空调股份有限公司 | Vertical-type power-driven scroll compressor of automobile air conditioner |
| CN104061160A (en) * | 2014-06-24 | 2014-09-24 | 广东广顺新能源动力科技有限公司 | Oilless scroll compressor assembly |
| CN105351208A (en) * | 2015-12-02 | 2016-02-24 | 中船重工重庆智能装备工程设计有限公司 | Cantilever type explosion-proof high-speed low-temperature pump |
| CN205330969U (en) * | 2016-01-26 | 2016-06-22 | 东莞市康驰实业有限公司 | On -vehicle direct current associated mode does not have oily vortex air compressor |
| CN105971875A (en) * | 2016-06-20 | 2016-09-28 | 浙江华燕精密科技有限公司 | Oil-free lubrication two-stage scroll compressor |
| CN106939887A (en) * | 2017-01-16 | 2017-07-11 | 东莞市康驰实业有限公司 | A kind of direct-connected oil-free air compressor and its assembly method |
| CN207246002U (en) * | 2017-08-22 | 2018-04-17 | 东莞市容邦尚电子科技有限公司 | A kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine |
-
2017
- 2017-08-22 CN CN201710722756.0A patent/CN107420302A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11247770A (en) * | 1998-03-03 | 1999-09-14 | Tokico Ltd | Scroll type fluid machine |
| EP1002968A2 (en) * | 1998-11-20 | 2000-05-24 | Carrier Corporation | Compressor mounting |
| JP2002021728A (en) * | 2000-07-05 | 2002-01-23 | Fujitsu General Ltd | Compressor support device |
| CN1991176A (en) * | 2005-12-29 | 2007-07-04 | Lg电子株式会社 | Compressor vibration damper |
| CN102619745A (en) * | 2011-01-26 | 2012-08-01 | 株式会社日立产机系统 | Scroll fluid machine |
| CN203835725U (en) * | 2014-05-16 | 2014-09-17 | 上海星易汽车空调股份有限公司 | Vertical-type power-driven scroll compressor of automobile air conditioner |
| CN104061160A (en) * | 2014-06-24 | 2014-09-24 | 广东广顺新能源动力科技有限公司 | Oilless scroll compressor assembly |
| CN105351208A (en) * | 2015-12-02 | 2016-02-24 | 中船重工重庆智能装备工程设计有限公司 | Cantilever type explosion-proof high-speed low-temperature pump |
| CN205330969U (en) * | 2016-01-26 | 2016-06-22 | 东莞市康驰实业有限公司 | On -vehicle direct current associated mode does not have oily vortex air compressor |
| CN105971875A (en) * | 2016-06-20 | 2016-09-28 | 浙江华燕精密科技有限公司 | Oil-free lubrication two-stage scroll compressor |
| CN106939887A (en) * | 2017-01-16 | 2017-07-11 | 东莞市康驰实业有限公司 | A kind of direct-connected oil-free air compressor and its assembly method |
| CN207246002U (en) * | 2017-08-22 | 2018-04-17 | 东莞市容邦尚电子科技有限公司 | A kind of vertical shockproof vehicle-mounted oil-free scroll air compressor machine |
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