CN209444558U - A kind of automobile wear resistant bead-fixed ring of scroll compressor - Google Patents
A kind of automobile wear resistant bead-fixed ring of scroll compressor Download PDFInfo
- Publication number
- CN209444558U CN209444558U CN201822016783.9U CN201822016783U CN209444558U CN 209444558 U CN209444558 U CN 209444558U CN 201822016783 U CN201822016783 U CN 201822016783U CN 209444558 U CN209444558 U CN 209444558U
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- China
- Prior art keywords
- hole
- determining
- bead
- circle
- center
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- Expired - Fee Related
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a kind of automobile wear resistant bead-fixed ring of scroll compressor for determining pearl circle technical field, location hole is symmetrically offered centered on the center of circle in the disk surfaces for determining Zhu Quan, it is offered in the disk for determining Zhu Quan and determines the hole of bead, and determines the center of circle in the hole of bead and be greater than the center of circle of location hole with the circle center distance of determining Zhu Quan and determine at a distance from the center of circle Zhu Quan, the inner cavity for determining the hole of bead, which is provided with, determines pearl slot, and determining pearl slot includes arc groove body, connection cramp is provided in the outer circumferential walls of the arc groove body, and determine to offer on Zhu Quan and the connection catching groove that connect cramp and match, the inner surface of the arc groove body is provided with heat dissipating layer, and the inner surface of heat dissipating layer is provided with antifriction layer, side on the arc groove body close to antifriction layer offers circular orbit, the utility model structure is simple, it is easily manufactured, by determining to be coated in pearl slot Wearing layer to improve the wearability for determining Zhu Quan, increase the replacement cycle for determining Zhu Quan, improve the service life of compressor.
Description
Technical field
The utility model relates to determine pearl circle technical field, specially a kind of automobile wear resistant bead-fixed ring of scroll compressor.
Background technique
Screw compressor realizes plane rocking by Zhu Quan is determined, and determines Zhu Quan and carries out mutual high speed with steel ball for a long time
The phenomenon that contacting and being easy to appear abrasion, so the circular orbit determined on Zhu Quan has to have good wearability, determine Zhu Quan with
Stainless steel is material to carry out carburizing heat treatment, so that manufacturing cost is gradually increased, and is easy during heat treatment
The damage of existing product in turn results in waste, and higher position not will affect the service life of compressor to hardness, for this purpose, it is proposed that a kind of vapour
Vehicle wear resistant bead-fixed ring of scroll compressor.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile wear resistant bead-fixed ring of scroll compressor, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of automobile wear-resisting type screw compressor is fixed
Zhu Quan, including determine Zhu Quan, location hole is symmetrically offered centered on the center of circle in the disk surfaces for determining Zhu Quan, it is described to determine Zhu Quan
Disk on the center of circle that offers and determine the hole of bead, and determine the hole of bead be greater than with the circle center distance for determine Zhu Quan the center of circle of location hole with calmly
The distance in the center of circle Zhu Quan, the inner cavity for determining the hole of bead, which is provided with, determines pearl slot, and determining pearl slot includes arc groove body, the arc groove body
Outer circumferential walls on be provided with connection cramp, and determine to offer on Zhu Quan and the connection catching groove that connect cramp and match, the arc
The inner surface of shape groove body is provided with heat dissipating layer, and the inner surface of heat dissipating layer is provided with antifriction layer, close to resistance on the arc groove body
The rub side of layer offers circular orbit.
Preferably, described to determine the hole of bead for the identical circular through hole of 16 groups of structures, and 16 groups are determined the hole of bead and are uniformly arranged on
Determine the disc surfaces of Zhu Quan, the location hole is the identical mounting hole of two groups of structures, and the internal diameter of location hole is less than and determines the hole of bead
Internal diameter.
Preferably, the heat dissipating layer is radiating aluminium sheet, and heat dissipating layer uniformly opens up on the surface of arc groove body side
There is a heat release hole, and the other end of heat release hole and wearing layer not connection.
Preferably, the antifriction layer is ceramic wear-resistant coating, and is provided with arc angling in the outer circumferential walls of antifriction layer.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, and it is easily manufactured, lead to
The wearing layer for determining to be coated in pearl slot is crossed to improve the wearability for determining Zhu Quan, the replacement cycle for determining Zhu Quan is increased, improves compression
The service life of machine, also reduces production cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model determines pearl slot structure schematic diagram.
In figure: 1 determine Zhu Quan, 2 location holes, 3 determine the hole of bead, 4 determine pearl slot, 41 arc groove bodies, 42 connection cramps, 43 heat dissipating layers,
44 wearing layers, 45 circular orbits.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of automobile wear-resisting type screw compressor determines pearl
Circle, including determine pearl circle 1, and determining pearl circle 1 is that the identical circle body of two block structures is combined with each other in actual practical process,
In one piece of center of circle for determining the hole of bead 3 determined in pearl circle 1 determine to determine the hole of bead 3 in pearl circle 1 greater than another piece with the circle center distance for determine pearl circle 1
The center of circle with determine the circle center distance of pearl circle 1, and the distance differed is identical for the radius size of circular orbit 45, described to determine Zhu Quan
Location hole 2 is symmetrically offered in 1 disk surfaces centered on the center of circle, is offered in the disk for determining pearl circle 1 and determines pearl
Hole 3, and determine the center of circle in the hole of bead 3 and be greater than the center of circle of location hole 2 with the circle center distance of determining pearl circle 1 and determine at a distance from 1 center of circle of pearl circle, institute
It states and determines the inner cavity in the hole of bead 3 and be provided with and determine pearl slot 4, and determining pearl slot 4 includes arc groove body 41, the outer circumferential walls of the arc groove body 41
On be provided with connection cramp 42, and determine to offer on pearl circle 1 with the connection catching groove that connect cramp 42 and match so that determining pearl slot 4
It is appeared in and is determined on pearl circle 1 with single individual, easy to disassemble and replacement, the inner surface of the arc groove body 41 are provided with heat dissipating layer
43, and the inner surface of heat dissipating layer 43 is provided with antifriction layer 44, offers on the arc groove body 41 close to the side of antifriction layer 44
Circular orbit 45.
Wherein, described to determine the hole of bead 3 for the identical circular through hole of 16 groups of structures, and 16 groups are determined the hole of bead 3 and are uniformly arranged on
Determine the disc surfaces of pearl circle 1, the location hole 2 is the identical mounting hole of two groups of structures, and the internal diameter of location hole 2 is less than and determines the hole of bead
3 internal diameter, the heat dissipating layer 43 is radiating aluminium sheet, and heat dissipating layer 43 is uniformly provided on the surface of 41 side of arc groove body
Heat release hole can mitigate the heat occurred in friction process, extend the service life of compressor, and the other end of heat release hole with it is resistance to
The not connection of layer 44 is ground, the antifriction layer 44 is ceramic wear-resistant coating, and is provided with arc angling in the outer circumferential walls of antifriction layer 44.
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 (4)
1. a kind of automobile wear resistant bead-fixed ring of scroll compressor, including determine Zhu Quan (1), in the disk surfaces for determining (1) Zhu Quan
Location hole (2) are symmetrically offered centered on the center of circle, it is characterised in that: it is fixed to offer in the disk for determining (1) Zhu Quan
The hole of bead (3), and the circle center distance in the center of circle and Ding Zhuquan (1) for determining the hole of bead (3) is greater than the center of circle and Ding Zhuquan (1) of location hole (2)
The distance in the center of circle, the inner cavity for determining the hole of bead (3), which is provided with, determines pearl slot (4), and determining pearl slot (4) includes arc groove body (41), institute
It states and is provided with connection cramp (42) in the outer circumferential walls of arc groove body (41), and determine to offer on Zhu Quan (1) and connect cramp
(42) inner surface of the connection catching groove to match, the arc groove body (41) is provided with heat dissipating layer (43), and heat dissipating layer (43)
Inner surface is provided with wearing layer (44), and the side on the arc groove body (41) close to wearing layer (44) offers circular orbit
(45).
2. a kind of automobile wear resistant bead-fixed ring of scroll compressor according to claim 1, it is characterised in that: described to determine the hole of bead
It (3) is the identical circular through hole of 16 groups of structures, and 16 groups are determined the disc surfaces that the hole of bead (3) is uniformly arranged on (1) Ding Zhuquan,
The location hole (2) is the identical mounting hole of two groups of structures, and the internal diameter of location hole (2) is less than the internal diameter for determining the hole of bead (3).
3. a kind of automobile wear resistant bead-fixed ring of scroll compressor according to claim 1, it is characterised in that: the heat dissipating layer
It (43) is radiating aluminium sheet, and heat dissipating layer (43) is uniformly provided with heat release hole on the surface of arc groove body (41) side, and dissipates
The other end of hot hole and wearing layer (44) not connection.
4. a kind of automobile wear resistant bead-fixed ring of scroll compressor according to claim 1, it is characterised in that: the wearing layer
(44) it is ceramic wear-resistant coating, and is provided with arc angling in the outer circumferential walls of wearing layer (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016783.9U CN209444558U (en) | 2018-12-04 | 2018-12-04 | A kind of automobile wear resistant bead-fixed ring of scroll compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016783.9U CN209444558U (en) | 2018-12-04 | 2018-12-04 | A kind of automobile wear resistant bead-fixed ring of scroll compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209444558U true CN209444558U (en) | 2019-09-27 |
Family
ID=68013233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822016783.9U Expired - Fee Related CN209444558U (en) | 2018-12-04 | 2018-12-04 | A kind of automobile wear resistant bead-fixed ring of scroll compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209444558U (en) |
-
2018
- 2018-12-04 CN CN201822016783.9U patent/CN209444558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190927 Termination date: 20211204 |