CN207033670U - A kind of high stability long-life planet disc type vehicle-mounted air conditioner compressor - Google Patents
A kind of high stability long-life planet disc type vehicle-mounted air conditioner compressor Download PDFInfo
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- CN207033670U CN207033670U CN201720599304.3U CN201720599304U CN207033670U CN 207033670 U CN207033670 U CN 207033670U CN 201720599304 U CN201720599304 U CN 201720599304U CN 207033670 U CN207033670 U CN 207033670U
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- Prior art keywords
- main shaft
- swash plate
- belt pulley
- air conditioner
- sleeve
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Abstract
The utility model discloses a kind of high stability long-life planet disc type vehicle-mounted air conditioner compressor, including pulley assembly, cylinder body, main shaft, drive end bearing bracket, rear end cap, swash plate component and valve member, the drive end bearing bracket and rear end cap are respectively provided at the front-end and back-end of cylinder body, the swash plate component is located in cylinder body, realize that swash plate rotation drives spinning above and below planetary plate to promote piston rod to move back and forth by swash plate rotation and taper gear teeth structure, it is simple and reliable for structure；The lubricant effect that lubricating system ensures contact surface between swash plate and planetary plate is improved, improves the life-span of compressor；The fitting tight degree between planetary plate and load bearing seat can be adjusted additionally by front end cylinder cap ensures the flexibility of planetary plate.
Description
Technical field
The invention belongs to automobile air conditioner compressor technical field, more particularly to the compressor of air conditioner of high stable low jitter.
Background technology
The core component of air conditioning for automobiles is the compressor of air-conditioning, and it is responsible for, by the gaseous refrigerant suction of low pressure, being pressurised into
The gaseous refrigerant discharge of high pressure, offer power is circulated for refrigerant, because exactly refrigerant circulates process
In, in enging cabin, refrigerant is changed into liquid from gaseous state, and refrigerant will release heat during this；And in the car, refrigeration
Agent is changed into gaseous state from liquid, refrigerant suction heat during this, so as to reduce the temperature of in-car.Compressor carries out refrigerant
In air-breathing exhaust compression process, the speed to run at high speed can reach 3000 revs/min.High speed piston moves back and forth and swash plate
Upper and lower tilting easily causes main shaft bias effect job stability and service life, causes noise in compressor product operation process
Rise.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of high stability long-life planet disc type
Vehicle-mounted air conditioner compressor, have it is stable, noise is small and service life length a little.
In order to solve the above technical problems, the present invention uses following technical scheme：A kind of high stability long-life planet disc type
Vehicle-mounted air conditioner compressor, including pulley assembly, cylinder body, main shaft, drive end bearing bracket, rear end cap, swash plate component and valve member, it is described
Drive end bearing bracket and rear end cap are respectively provided at the front-end and back-end of cylinder body, and the swash plate component is located in cylinder body, wherein：
The center of the drive end bearing bracket is provided with sleeve, and the inwall of the sleeve of the drive end bearing bracket includes first step ring and second
Rank ring, is provided with loading bearing between the first step ring and transmission main shaft, the second step ring is provided with annular groove, institute
State and back-up ring and lip envelope are provided with groove
The pulley assembly, including sucking disc mechanism and pulley mechanism, the pulley mechanism include belt pulley, electromagnetism
Iron and bearing, the belt pulley is enclosed on the outer surface of the sleeve of drive end bearing bracket, and bearing is located at belt pulley and drive end bearing bracket sleeve appearance
Between face；The belt pulley is corresponding with the opposite face of drive end bearing bracket sleeve to be provided with groove, while uniform around pulley centerline
Be provided with and be used to accommodate the space of electromagnet, the electromagnet is located in the space of belt pulley, and the outside of the bearing is provided with electricity
Belt pulley back-up ring is provided with magnet back-up ring, the inner side of bearing and the groove of corresponding belt pulley and drive end bearing bracket；The sucking disc mechanism bag
Sucker, self-locking nut and mounting disc are included, the center of the sucker is provided with the sleeve with transmission main shaft socket, the sleeve and transmission
Contact surface is provided with least one woodruff key between main shaft, and the end of the sucker sleeve is additionally provided with tune feeler, the sucker and skin
The contact surface of belt wheel is provided with annular groove, and ring shaped movable key, work of the ring shaped movable key in electromagnet are provided with annular groove
Being slid axially under in annular groove can realize that sucker is connected or disconnected with being bonded for belt pulley；The mounting disc is located at suction
The outside of disk, the self-locking nut are located at the outside of mounting disc and installed in the outermost ends of transmission main shaft；
The swash plate component, including swash plate, planetary plate, piston, piston rod and piston cylinder, the swash plate are enclosed on transmission main shaft
Go up and there is 15 °~35 ° of inclined plane, the planetary plate is uniformly provided with multiple arc groove buttons, the piston around center
Provided with arc groove button, the both ends of the piston rod are spherical and are respectively provided in the arc groove button of planetary plate and piston,
The both ends of the piston rod can be freely movable in arc groove, and the swash plate is relative with planetary plate and sets and sets between the two
There is thrust bearing；At least provided with a woodruff key on the contact surface of the front end cylinder cap and transmission main shaft；The piston cylinder point
It is located at the surrounding of main shaft and is integrated design；
The valve member is located at the opposite side of piston cylinder, and the rear end cap is located at the outside of valve member.
Further improve, the spinning disk and the disk shoulder of annular that the planetary plate includes split and set, the spinning disk is
Circle is simultaneously provided with the spinning gear teeth, and the teeth groove radial distribution of the spinning gear teeth and cross section are frustoconical；The spinning disk pressure
Enter and be assemblied in the center hole of disk shoulder.
Further improve, annular groove and the corresponding annular that two concentrics are provided between the sucker and belt pulley are living
Dynamic key.
Further improve, in addition to load bearing seat, the front end of the load bearing seat are provided with the gear teeth engaged with planetary plate matching, institute
The gear teeth for stating load bearing seat are conical surface gear, and regulation spring and regulation plug screw, the bottom of the load bearing seat are additionally provided with the load bearing seat
Portion offers blind hole, and the regulation spring is located in the blind hole of load bearing seat, and the regulation plug screw, which is connected through a screw thread, is located at blind hole
Openend will adjust spring closure, and can by screw in and screw out regulation spring-compressed dynamics.
Further improve, the spinning disk center is additionally provided with spinning disk oil transportation hole.
Further improve, the junction of the sucker front end and main shaft, which is provided with, adjusts feeler.
Beneficial effect：Relative to prior art, compressor product of the invention has stable, and noise is small and uses the longevity
Life is long a little.Realize that swash plate rotation drives spinning above and below planetary plate to promote piston rod by swash plate rotation and taper gear teeth structure
Move back and forth, it is simple and reliable for structure；The lubricant effect that lubricating system ensures contact surface between swash plate and planetary plate is improved, improves pressure
The life-span of contracting machine；The fitting tight degree that can be adjusted additionally by front end cylinder cap between planetary plate and load bearing seat ensures planetary plate
Flexibility.
Brief description of the drawings
Fig. 1 is the structural representation of compressor of air conditioner of the present invention；
Fig. 2 is the structural representation of planetary plate of the present invention.
Wherein, Suction cup assembly 1, pulley assembly 2, electromagnet 3, self-locking nut 4, tune feeler 5, belt pulley back-up ring 6, electromagnetism
Iron back-up ring 7, ring shaped movable key 8, conductor grip 9, drive end bearing bracket 10, cylinder body 11, swash plate 12, plug cock 13, planetary plate 14, disk shoulder
141st, spinning disk 142, spinning disk oil transportation hole 143, the gear teeth 144, arc groove 145, valve plate 15, rear end cap 16, flat key 17, tune
Save plug screw 18, holddown spring 19, bolt 20, gland shim 21, cylinder gasket 22, back pressure bearing 23, forward thrust bearing 24,
Sealing ring 25, front end bonnet bolt 26, lip envelope 27, main shaft back-up ring 28, woodruff key 29.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to shown in Fig. 1, planet disc type vehicle-mounted air conditioner compressor of the invention, including pulley assembly, cylinder body, master
Axle, drive end bearing bracket, rear end cap, swash plate component and valve member, the drive end bearing bracket and rear end cap are respectively provided at the front end of cylinder body with after
End, the swash plate component are located in cylinder body, wherein：
The center of the drive end bearing bracket is provided with sleeve, and the inwall of the sleeve of the drive end bearing bracket includes first step ring and second
Rank ring, is provided with loading bearing between the first step ring and transmission main shaft, the second step ring is provided with annular groove, institute
State and back-up ring and lip envelope are provided with groove
The pulley assembly, including sucking disc mechanism and pulley mechanism, the pulley mechanism include belt pulley, electromagnetism
Iron and bearing, the belt pulley is enclosed on the outer surface of the sleeve of drive end bearing bracket, and bearing is located at belt pulley and drive end bearing bracket sleeve appearance
Between face；The belt pulley is corresponding with the opposite face of drive end bearing bracket sleeve to be provided with groove, while uniform around pulley centerline
Be provided with and be used to accommodate the space of electromagnet, the electromagnet is located in the space of belt pulley, and the outside of the bearing is provided with electricity
Belt pulley back-up ring is provided with magnet back-up ring, the inner side of bearing and the groove of corresponding belt pulley and drive end bearing bracket；The sucking disc mechanism bag
Sucker, self-locking nut and mounting disc are included, the center of the sucker is provided with the sleeve with transmission main shaft socket, the sleeve and transmission
Contact surface is provided with least one woodruff key between main shaft, and the end of the sucker sleeve is additionally provided with tune feeler, the sucker and skin
The contact surface of belt wheel is provided with annular groove, and ring shaped movable key, work of the ring shaped movable key in electromagnet are provided with annular groove
Being slid axially under in annular groove can realize that sucker is connected or disconnected with being bonded for belt pulley；The mounting disc is located at suction
The outside of disk, the self-locking nut are located at the outside of mounting disc and installed in the outermost ends of transmission main shaft；
The swash plate component, including swash plate, planetary plate, piston, piston rod and piston cylinder, the swash plate are enclosed on transmission main shaft
Go up and there is 15 °~35 ° of inclined plane, the planetary plate is uniformly provided with multiple arc groove buttons, the piston around center
Provided with arc groove button, the both ends of the piston rod are spherical and are respectively provided in the arc groove button of planetary plate and piston,
The both ends of the piston rod can be freely movable in arc groove, and the swash plate is relative with planetary plate and sets and sets between the two
There is thrust bearing；At least provided with a woodruff key on the contact surface of the front end cylinder cap and transmission main shaft；The piston cylinder point
It is located at the surrounding of main shaft and is integrated design；
The valve member is located at the opposite side of piston cylinder, and the rear end cap is located at the outside of valve member.
Set relatively between swash plate and planetary plate in the present invention, and annular steps are set on planetary plate, by thrust bearing
It is enclosed in annular steps, space is left between swash plate and planetary plate, enters for lubricating oil, further to thrust bearing and row
Lubrication is provided between astrolabe and load bearing seat.Make backspin on planetary plate while swash plate rotates under transmission main shaft drive
Turn, and then drive piston rod so that piston does straight reciprocating motion and refrigerant is compressed.Due to the inclined plane of swash plate
While carrying out torsion output to swash plate during in the presence of, main axis, sloping tray axial and the reaction force of radial direction are also suffered from, therefore
It is located at using roller surface bearing as thrust bearing between swash plate and planetary plate, there is bigger plane stress intensity, is improved
The steady operation of spindle assemblies.The conical surface gear teeth are provided with planetary plate in addition, it is corresponding load bearing seat to be also present, on the load bearing seat
It is corresponding also to be provided with the conical surface gear teeth, therefore planetary plate does spinning action up and down and then with piston under the rotation contention effect of swash plate
Bar is moved back and forth, and load bearing seat is fixedly installed during being somebody's turn to do, and the gear teeth on planetary plate and load bearing seat are intermeshed so that it is guaranteed that planet
Disk only does spinning up and down and, without producing rotation, ensure that the normal table work of piston rod.At the same time, at the bottom of load bearing seat
Portion opens up blind hole, and spring is set in blind hole, then locks regulation plug screw by screw thread, and screw-in and back-out are crossed by adjusting plug screw
So as to adjust spring-compressed dynamics, and then the fitting tight degree between load bearing seat and planetary plate is adjusted, so as to ensure planet
Under the premise of the stable operation of disk, moreover it is possible to which the flexibility ratio adjusted between the two avoids assembling tension.In order to improve the lubrication of part effect
Fruit, spinning disk oil transportation hole is opened up at spinning disk center, opened up in the ball recess bottom of arc groove button spherical with piston rod
The piston rod oil transportation hole of UNICOM is held, so as to facilitate lubricating oil to enter.
In the present invention, cylinder cap set, holddown plate and regulating bolt, institute are arranged successively from the inside to the outside in the tail end of transmission main shaft
The front end for stating cylinder cap set is additionally provided with tune feeler.The cylinder cap set and end support mechanism of the holddown plate as main shaft, it is ensured that main
When rotating eccentric rotary does not occur for axle so as to improve the stability of compressor.By the screw-in depth of regulating bolt so as to appropriateness
Main shaft is adjusted in the position of axial direction, and and then can be adjusted in limited range and control the pressure between planetary plate and load bearing seat
In OK range, so as to have enough flexibilities ensuring planetary plate not rotate under situation.
In addition, in the present invention, one or more woodruff keies are set on contact surface of the cylinder cap set with transmission main shaft, even if main
Axle generation minor shifts maximize reduction noise under the regulation of woodruff key and produce and ensure the rotational stabilization of main shaft.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (6)
- A kind of 1. high stability long-life planet disc type vehicle-mounted air conditioner compressor, it is characterised in that：Including pulley assembly, cylinder Body, main shaft, drive end bearing bracket, rear end cap, swash plate component and valve member, the drive end bearing bracket and rear end cap are respectively provided at the front end of cylinder body And rear end, the swash plate component are located in cylinder body, wherein：The center of the drive end bearing bracket is provided with sleeve, and the inwall of the sleeve of the drive end bearing bracket includes first step ring and second step Ring, loading bearing is provided between the first step ring and transmission main shaft, the second step ring is provided with annular groove, described Back-up ring is provided with groove and lip sealsThe pulley assembly, including sucking disc mechanism and pulley mechanism, the pulley mechanism include belt pulley, electromagnet and Bearing, the belt pulley are enclosed on the outer surface of the sleeve of drive end bearing bracket, and bearing be located at belt pulley and drive end bearing bracket sleeve outer surface it Between；The belt pulley is corresponding with the opposite face of drive end bearing bracket sleeve to be provided with groove, while is uniformly set around pulley centerline There is the space for accommodating electromagnet, the electromagnet is located in the space of belt pulley, and the outside of the bearing is provided with electromagnet Belt pulley back-up ring is provided with back-up ring, the inner side of bearing and the groove of corresponding belt pulley and drive end bearing bracket；The sucking disc mechanism includes inhaling Disk, self-locking nut and mounting disc, the center of the sucker are provided with the sleeve with transmission main shaft socket, the sleeve and transmission main shaft Between contact surface be provided with least one woodruff key, the end of the sucker sleeve is additionally provided with tune feeler, the sucker and belt pulley Contact surface be provided with annular groove, is provided with ring shaped movable key in annular groove, the ring shaped movable key is in the presence of electromagnet Being slid axially in annular groove can realize that sucker is connected or disconnected with being bonded for belt pulley；The mounting disc is located at sucker Outside, the self-locking nut are located at the outside of mounting disc and installed in the outermost ends of transmission main shaft；The swash plate component, including swash plate, planetary plate, piston, piston rod and piston cylinder, the swash plate are enclosed on transmission main shaft simultaneously With 15 °~35 ° of inclined plane, the planetary plate is uniformly provided with multiple arc groove buttons around center, and the piston also is provided with Arc groove button, the both ends of the piston rod are spherical and are respectively provided in the arc groove button of planetary plate and piston, described The both ends of piston rod in arc groove can freely activity, the swash plate is relative with planetary plate and sets and is provided between the two and pushes away Power bearing；At least provided with a woodruff key on the contact surface of the front end cylinder cap and transmission main shaft；The piston cylinder sets up separately The surrounding of main shaft is simultaneously integrated design；The valve member is located at the opposite side of piston cylinder, and the rear end cap is located at the outside of valve member.
- 2. high stability long-life planet disc type vehicle-mounted air conditioner compressor according to claim 1, it is characterised in that：The row The spinning disk and the disk shoulder of annular that astrolabe includes split and set, the spinning disk is circle and is provided with the spinning gear teeth, the rotation The teeth groove radial distribution of pinch roller tooth and cross section are frustoconical；The spinning disk is pressed into and is assemblied in the center hole of disk shoulder It is interior.
- 3. high stability long-life planet disc type vehicle-mounted air conditioner compressor according to claim 1, it is characterised in that：The suction The annular groove of two concentrics and corresponding ring shaped movable key are provided between disk and belt pulley.
- 4. high stability long-life planet disc type vehicle-mounted air conditioner compressor according to claim 1, it is characterised in that：Also include Load bearing seat, the front end of the load bearing seat are provided with the gear teeth engaged with planetary plate matching, and the gear teeth of the load bearing seat are conical surface gear, Regulation spring and regulation plug screw are additionally provided with the load bearing seat, the bottom of the load bearing seat offers blind hole, the regulation spring It is located in the blind hole of load bearing seat, the regulation plug screw is connected through a screw thread the openend for being located at blind hole and blocked spring is adjusted, and Can be by screwing in and screwing out regulation spring-compressed dynamics.
- 5. high stability long-life planet disc type vehicle-mounted air conditioner compressor according to claim 2, it is characterised in that：The rotation Platen center is additionally provided with spinning disk oil transportation hole.
- 6. high stability long-life planet disc type vehicle-mounted air conditioner compressor according to claim 4, it is characterised in that：The suction Disk front end and the junction of main shaft, which are provided with, adjusts feeler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599304.3U CN207033670U (en) | 2017-05-26 | 2017-05-26 | A kind of high stability long-life planet disc type vehicle-mounted air conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599304.3U CN207033670U (en) | 2017-05-26 | 2017-05-26 | A kind of high stability long-life planet disc type vehicle-mounted air conditioner compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033670U true CN207033670U (en) | 2018-02-23 |
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ID=61470129
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720599304.3U Expired - Fee Related CN207033670U (en) | 2017-05-26 | 2017-05-26 | A kind of high stability long-life planet disc type vehicle-mounted air conditioner compressor |
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| Country | Link |
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| CN (1) | CN207033670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023449A (en) * | 2017-05-26 | 2017-08-08 | 江苏昊科汽车空调有限公司 | A kind of high stability long-life planet disc type vehicle-mounted air conditioner compressor |
| CN108443105A (en) * | 2018-02-24 | 2018-08-24 | 江苏盈科汽车空调有限公司 | A kind of gas piston linkage device of mechanical variable compressor |
-
2017
- 2017-05-26 CN CN201720599304.3U patent/CN207033670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023449A (en) * | 2017-05-26 | 2017-08-08 | 江苏昊科汽车空调有限公司 | A kind of high stability long-life planet disc type vehicle-mounted air conditioner compressor |
| CN108443105A (en) * | 2018-02-24 | 2018-08-24 | 江苏盈科汽车空调有限公司 | A kind of gas piston linkage device of mechanical variable compressor |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 |