CN202579186U - Vortex-type automotive air-conditioner compressor with novel structure - Google Patents
Vortex-type automotive air-conditioner compressor with novel structure Download PDFInfo
- Publication number
- CN202579186U CN202579186U CN 201220128440 CN201220128440U CN202579186U CN 202579186 U CN202579186 U CN 202579186U CN 201220128440 CN201220128440 CN 201220128440 CN 201220128440 U CN201220128440 U CN 201220128440U CN 202579186 U CN202579186 U CN 202579186U
- Authority
- CN
- China
- Prior art keywords
- circle
- steel ball
- vortex
- conditioner compressor
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Rotary Pumps (AREA)
Abstract
The utility model relates to a vortex-type automotive air-conditioner compressor with a novel structure, comprising an electromagnetic clutch component (1), an upper shell component (3), a lower shell component (5), a movable vortex disc component (6), a static vortex disc component (7), and an anti-rotation device. The vortex-type automotive air-conditioner compressor with a novel structure is characterized in that the anti-rotation device is composed of a first retaining ring (9), a first retaining ring (10), and a group of steel balls (4); and a group of circular pits is arranged on each retaining ring along a circumferential direction, an annular rail is arranged in each circular pit, and the steel balls (4) and the annular rail (13) form line contact. The vortex-type automotive air-conditioner compressor with a novel structure disclosed by the utility model has the following advantages that a washer specially arranged for the steel balls is omitted, so that component quantity is reduced, installation steps are simple, and cost is effectively reduced; and the annular rail and the steel balls are matched by means of line contact, so that the whole compressor is high in running stability, obviously reduces noise, and improves wear resistance, thus greatly improving the reliability and prolonging the service life.
Description
Technical field
The utility model relates to a kind of vortex type automobile air conditioner compressor with new structure.
Background technique
Vortex type automobile air conditioner compressor mainly is made up of clutch component, top shell component, bottom shell component, moving scroll parts, fixed scroll parts, anti-rotation mechanism; Clutch drives bent axle and rotates; Bent axle drives moving scroll parts around the translation of fixed scroll parts through eccentric stiffener; And through the anti-stop scroll parts rotation of an anti-rotation mechanism, to guarantee a fixed phase relation being arranged all the time with fixed scroll.
The inner anti-rotation mechanism of vortex type automobile air conditioner compressor generally uses split-type structural at present; Keep circle, two packing rings, some steel balls to form by two plate hole formulas; This structure has the shortcoming that part is many, weight big, assembling is loaded down with trivial details, cost is high; And contact owing to be between steel ball and packing ring, steel ball and the maintenance circle, so noise is big, poor reliability, life-span lack.
The model utility content
The purpose of the utility model is exactly for complex structure, steel ball and the packing ring that solves anti-rotation mechanism existence of the prior art and keeps being a shortcoming that contacts, a kind of vortex type automobile air conditioner compressor with novel anti-self-rotating mechanism that provides between the circle.
The technological scheme that the utility model adopts is:
A kind of vortex type automobile air conditioner compressor with new structure comprises magnetic clutch parts, top shell component, bottom shell component, moving scroll parts, fixed scroll parts and anti-self-rotating mechanism, it is characterized in that:
Its anti-self-rotating mechanism keeps circle, first to keep circle and one group of at least 3 steel ball to constitute by first;
First, second maintenance circle upper edge circumferentially is uniformly distributed with one group at least 3 circular pit corresponding with steel ball is set; Be provided with the ring track that cooperates rotation with steel ball in each circular pit; The ring track shape of cross section is the circle of fitting mutually with steel ball, makes steel ball and ring track form line and contacts;
Each keeps on the circle plural positioning hole being arranged, and is fixed on top shell component and the moving scroll parts by fixing pin respectively.
One group of steel ball in the anti-self-rotating mechanism, optimal number is 16, each keeps the last one group of circular pit optimal number of circle also to be 16.
The utility model beneficial effect is:
The anti-rotation mechanism of this novel scroll formula automobile air conditioner compressor because do not need specially for steel ball is provided with packing ring, has the advantage that number of spare parts reduces, installation steps are simple, effectively reduce buying and administration cost; Because for steel ball has designed special ring track, complete machine moves smoothness and improves, noise can obviously reduce, and the wear resistance lifting, so reliability and life-span significantly promote.
Description of drawings
Fig. 1 is the general assembly drawing of the utility model;
Fig. 2 is the stereogram of the utility model anti-self-rotating mechanism;
Fig. 3 is the stereogram of the second maintenance circle among Fig. 2;
Fig. 4 is A-A sectional view of Fig. 3.
Embodiment:
As shown in Figure 1; A kind of vortex type automobile air conditioner compressor that the utility model provides with novel anti-self-rotating mechanism; Comprise magnetic clutch parts 1, top shell component 3, bottom shell component 5, moving scroll parts 6, fixed scroll parts 7 and anti-self-rotating mechanism; Magnetic clutch parts 1 are installed in the front end of top shell component 3, can be with transmission of power to bent axles 2, and bent axle 2 drives moving scroll parts 6 around 7 translations of fixed scroll parts through eccentric stiffener.Moving scroll parts 6 are being done the revolution translation all the time, prevent rotation through anti-self-rotating mechanism (4,9,10), to guarantee with fixed scroll parts 7 fixed phase relation being arranged all the time; Only in this way could guarantee the normal engaged between the dynamic and static scroll; Assurance gets into the crescent-shaped space of outmost turns between dynamic and static scroll with refrigeration working medium gas from suction port, and along with the motion of moving scroll, gas is increasingly compressed to central space; Its volume constantly dwindles pressure and constantly raises; Until communicating with central row pore 8, pressurized gas are discharged from compressor, with working medium by low-temp low-pressure state boil down to high-temperature high-pressure state.
Like Fig. 2, Fig. 3 and shown in Figure 4, anti-self-rotating mechanism keeps circle 9, second to keep 10 and one groups of steel balls 4 of circle to constitute by first.
The anti-self-rotating mechanism theory of this novel scroll formula automobile air conditioner compressor can be placed steel ball number and is at least 3, but combines the compressor volume, and again according to actual process, noise and life-span, present embodiment is provided with 16 steel balls.
First, second keeps the circle upper edge circumferentially to be uniformly distributed with one group of circular pit 12 of setting (like punching press), so first, second keeps the circle reverse side that the protruding 12a of corresponding circular pit is all arranged.Because first, second keeps the structure of circle identical; Circular pit is also identical; Be provided with in each circular pit 12 and cooperate the ring track 13 that rotates with steel ball 4, ring track 13 shape of cross sections be the circle right mutually with steel ball, and said circle can be full circle below 1/2; Like 1/4 of full circle, make steel ball 4 and ring track 13 form the line contact movement.
Each keeps circle to be provided with at least two positioning hole 10a, is fixed in top shell component 3 and moving scroll parts 6 (referring to Fig. 1) by fixing pin 11 respectively.
During normal the operation; Steel ball 4 rotates in ring track 13; When under the moving effect of scroll parts 6 at gas force rotation trend being arranged, the maintenance circle 9 on it, the maintenance circle 10 on the top shell component 3 and steel ball 4 overcome this rotation power and moment jointly, keep moving scroll parts 6 not rotations; Remain the phase relationship of design with fixed scroll parts 7, to guarantee the meshing relation between the dynamic and static scroll molded line.
Claims (2)
1. vortex type automobile air conditioner compressor with new structure; Comprise magnetic clutch parts (1), top shell component (3), bottom shell component (5), moving scroll parts (6), fixed scroll parts (7) and anti-self-rotating mechanism, it is characterized in that:
Anti-self-rotating mechanism keeps circle (9), first to keep circle (10) and one group of at least 3 steel ball (4) to constitute by first;
First, second maintenance circle upper edge circumferentially is uniformly distributed with one group at least 3 circular pit corresponding with steel ball (12) is set; Be provided with the ring track (13) that cooperates rotation with steel ball in each circular pit; Ring track (13) shape of cross section is the circle of fitting mutually with steel ball, makes steel ball (4) and ring track (13) form line and contacts;
Each keeps on the circle plural positioning hole (10a) being arranged, and is fixed on top shell component (3) and the moving scroll parts (6) by fixing pin respectively.
2. a kind of vortex type automobile air conditioner compressor with new structure according to claim 1 is characterized in that one group of steel ball in the anti-self-rotating mechanism, and optimal number is 16, and each keeps the optimal number of the last one group of circular pit of circle also to be 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220128440 CN202579186U (en) | 2012-03-30 | 2012-03-30 | Vortex-type automotive air-conditioner compressor with novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220128440 CN202579186U (en) | 2012-03-30 | 2012-03-30 | Vortex-type automotive air-conditioner compressor with novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579186U true CN202579186U (en) | 2012-12-05 |
Family
ID=47248603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220128440 Expired - Fee Related CN202579186U (en) | 2012-03-30 | 2012-03-30 | Vortex-type automotive air-conditioner compressor with novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295492A (en) * | 2014-08-26 | 2015-01-21 | 张静轩 | Bearing-type raceway anti-rotation mechanism and vortex compressor possessing anti-rotation mechanism thereof |
-
2012
- 2012-03-30 CN CN 201220128440 patent/CN202579186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295492A (en) * | 2014-08-26 | 2015-01-21 | 张静轩 | Bearing-type raceway anti-rotation mechanism and vortex compressor possessing anti-rotation mechanism thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202954974U (en) | Anti-rotation device of scroll compressor | |
| CN202579186U (en) | Vortex-type automotive air-conditioner compressor with novel structure | |
| CN1908470A (en) | Big load planetary gear bearing support device | |
| CN201521444U (en) | Whirl air compressor for changing support structure of movable disc | |
| CN201934312U (en) | Anti-rotation mechanism and compressor and vehicle using same | |
| CN202833633U (en) | Third Generation wheel hub bearing unit | |
| CN202182030U (en) | Support for vortex compressor and vortex compressor | |
| CN103032318A (en) | Bracket for scroll compressor and scroll compressor | |
| CN204477083U (en) | A kind of thrust ball bearing | |
| CN204921279U (en) | A axial plunger pump that is used for railway hydraulic pressure to remove | |
| CN114934886A (en) | Ultrahigh-pressure high-speed swash plate type axial plunger variable displacement pump | |
| CN104179679B (en) | Low abrasion hydraulic machinery | |
| CN201763603U (en) | Scroll compressor | |
| CN107288899A (en) | A kind of air centrifugation expansion compression all-in-one | |
| CN208330741U (en) | The Horizontal vortex refrigeration compressor adjusted with interior volume specific ratio | |
| CN202991392U (en) | Compressor | |
| CN107829930B (en) | Automobile air conditioner compressor | |
| CN101929362A (en) | Cam follow-up device of engine | |
| CN208221108U (en) | A kind of wear-resisting type Oldham's coupling and screw compressor | |
| CN201786405U (en) | Follow up means for cam of engine | |
| CN202531385U (en) | Frequency-conversion oil-less air compressor | |
| CN2871259Y (en) | Universal-wheel rack | |
| CN220081667U (en) | Pump head of needle roller type vortex compressor | |
| CN217481748U (en) | Double-oil-groove long-service-life compressor crankshaft | |
| CN203161543U (en) | Anti-rotation structure of scroll compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |