CN203641010U - Compressor rolling rotor, pump body structure of compressor, and compressor - Google Patents
Compressor rolling rotor, pump body structure of compressor, and compressor Download PDFInfo
- Publication number
- CN203641010U CN203641010U CN201320744289.9U CN201320744289U CN203641010U CN 203641010 U CN203641010 U CN 203641010U CN 201320744289 U CN201320744289 U CN 201320744289U CN 203641010 U CN203641010 U CN 203641010U
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- CN
- China
- Prior art keywords
- rolling rotor
- compressor
- groove
- loss
- rolling
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- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 122
- 208000020442 loss of weight Diseases 0.000 claims description 39
- 239000000463 material Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model discloses a compressor rolling rotor, a pump body structure of a compressor and the compressor. The compressor rolling rotor comprises a first rolling rotor and a second rolling rotor, wherein the first rolling rotor and the second rolling rotor are placed in an overlapped way; a first weight reducing space used for reducing weight is formed in the first rolling rotor; and a second weight reducing space used for reducing weight is formed in the second rolling roller. The compressor rolling rotor is simple in structure and low in cost; the wear situation between a sliding piece and each rolling rotor can be improved effectively; and the operation reliability is enhanced.
Description
Technical field
The utility model relates to an electro-technical field, particularly pump body structure and the compressor of a kind of compressor rolling rotor and compressor.
Background technique
At present, single cylinder rolling rotor type compressor is widely used in two following air-conditionings and heat pump water heater system, different from the material of rolling rotor because of slide plate, be easy to cause wearing and tearing, often occur wearing and tearing systematic function and reliability sharply being declined with slide plate head because of rolling rotor.
In the prior art, be that the material by changing slide plate and rolling rotor is improved abrasion condition, all can make manufacture and cost of material greatly increase but adopt the mode of coating or directly change material.
Model utility content
The purpose of this utility model be to provide a kind of simple in structure, with low cost, can effectively improve the compressor rolling rotor of the abrasion condition between slide plate and pump body structure and the compressor of compressor.
For achieving the above object, the technological scheme that the utility model adopts is:
A kind of compressor rolling rotor, comprises the first rolling rotor and the second rolling rotor, and described the first rolling rotor and described the second rolling rotor stack setting;
On described the first rolling rotor, be provided for the first loss of weight space of loss of weight;
On described the second rolling rotor, be provided for the second loss of weight space of loss of weight.
In an embodiment, the first groove is set on the inwall of described the first rolling rotor as described the first loss of weight space therein, the center hole of described the first groove and described the first rolling rotor forms shoulder hole;
The second groove is set on the inwall of described the second rolling rotor as described the second loss of weight space, the center hole of described the second groove and described the second rolling rotor forms shoulder hole.
In an embodiment, described the first groove and described the second groove are oppositely arranged therein.
In an embodiment, the 3rd groove is set on the end face of described the first rolling rotor as described the first loss of weight space therein, the 4th groove is set on the end face of described the second rolling rotor as described the second loss of weight space.
In an embodiment, the quantity of described the 3rd groove is more than two therein, and two the above the 3rd grooves are evenly distributed on the end face of described the first rolling rotor;
The quantity of described the 4th groove is more than two, and two the above the 4th grooves are evenly distributed on the end face of described the second rolling rotor.
In an embodiment, the quantity of described the 3rd groove and described the 4th groove equates, is oppositely arranged therein.
In an embodiment, the size and shape of described the first rolling rotor and described the second rolling rotor is all identical therein.
For realizing the utility model object, a kind of pump body structure of compressor is also provided, comprise the compressor rolling rotor of bent axle, cylinder and above any technical characteristics, described compressor rolling rotor is set on the eccentric part of described bent axle, and in described cylinder, rotates under the drive at described bent axle.
For realizing the utility model object, a kind of compressor is also provided, comprise the pump body structure of the compressor described in above technical characteristics.
Pump body structure and the compressor of compressor rolling rotor of the present utility model and compressor, adopt the first loss of weight space and the second such structure in loss of weight space that on the first rolling rotor and the second rolling rotor, are provided for respectively loss of weight, can reduce the quality of compressor rolling rotor, and then the relative velocity of change compressor rolling rotor and slide plate, thereby improve the wearing and tearing between compressor rolling rotor and slide plate, it is simple in structure, with low cost, easy to make, has strengthened reliability of operation.
Brief description of the drawings
Fig. 1 is the pump body structure structural representation of compressor of the present utility model;
Fig. 2 is compressor rolling rotor embodiment of the present utility model one schematic diagram;
Fig. 3 is compressor rolling rotor embodiment of the present utility model two schematic diagram;
Fig. 4 is the first rolling rotor end view in Fig. 3;
Wherein: 1 bent axle; 2 rolling rotors; 3 cylinders; 4 loss of weight spaces; 5 springs; 6 slide plates; 7 first rolling rotors; 8 first grooves; 9 second grooves; 10 second rolling rotors; 11 the 3rd grooves; 12 the 4th grooves.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, pump body structure and the compressor of compressor rolling rotor of the present utility model and compressor are further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment one
As shown in Figure 1, a kind of pump body structure of compressor, comprise bent axle 1, rolling rotor 2, cylinder 3, slide plate 6 and spring 5, rolling rotor 2 is set on the eccentric part of bent axle 1, rolling rotor 2 does eccentric rotary motion under the drive of bent axle 1 in cylinder 3, slide plate 6 one sides and rolling rotor 2 overlay, a relative side pressure is on spring 5, when doing eccentric rotary motion under the drive of bent axle 1, rolling rotor 2 carries out relative fricting movement with slide plate 6 simultaneously, and with spring 5 actings in conjunction, slide plate 6 is moved reciprocatingly, on rolling rotor 2, be provided for the loss of weight space 4 of weight reduction, rolling rotor 2 comprises the first rolling rotor 7 and the second rolling rotor 10, the first rolling rotor 7 and the second rolling rotor 10 stack setting,
Loss of weight space 4 comprises the first loss of weight space and the second loss of weight space, and the first loss of weight spatial placement is on the first rolling rotor 7, and the second loss of weight spatial placement is on the second rolling rotor 10.
The first loss of weight space and the second loss of weight space are set so respectively on the first rolling rotor 7 and the second rolling rotor 10, for processing and fabricating provides great convenience.
As shown in Figure 2, as a kind of embodiment, the first groove 8 is set on the inwall of the first rolling rotor 7 as the first loss of weight space, the center hole of the first groove 8 and the first rolling rotor 7 forms shoulder hole;
The second groove 9 is set on the inwall of the second rolling rotor 10 as the second loss of weight space, the center hole of the second groove 9 and the second rolling rotor 10 forms shoulder hole.
The processing of such the first groove 8 and the second groove 9 is very convenient, has saved processing cost.
As a kind of embodiment, the first groove 8 and the second groove 9 are oppositely arranged.
The first groove 8 and the second groove 9 are oppositely arranged, and in when work, the two can form an overall loss of weight space jointly, and this loss of weight space is sealed with respect to outside, can avoid impurity to enter this loss of weight space, make the operation of compressor more stable, safety.
As a kind of embodiment, the size and shape of the first rolling rotor 7 and the second rolling rotor 10 is all identical.
So more be conducive to designing and producing of the first rolling rotor 7 and the second rolling rotor 10.
Embodiment two
As shown in Figure 3, identical with the pump body structure of embodiment's one described compressor.The 3rd groove 11 is set on the end face of the first rolling rotor 7 as the first loss of weight space, the 4th groove 12 is set on the end face of the second rolling rotor 10 as the second loss of weight space.
Can both ensure like this first rolling rotor 7 and the second rolling rotor 10 respectively and between bent axle 1, have enough area of contact, reduce again the quality of the first rolling rotor 7 and the second rolling rotor 10 simultaneously, and increase the flexibility of the first rolling rotor 7 and the second rolling rotor 10, greatly improved the first rolling rotor 7 and the friction condition of the second rolling rotor 10 to slide plate 6.
As shown in Figure 4, as a kind of embodiment, the quantity of the 3rd groove 11 is more than two, and two above the 3rd grooves 11 are evenly distributed on the end face of the first rolling rotor 7;
The quantity of the 4th groove 12 is more than two, and two above the 4th grooves 12 are evenly distributed on the end face of the second rolling rotor 10.
The 3rd groove 11 and the 4th groove 12 are evenly distributed on respectively the end face of the first rolling rotor 7 and the second rolling rotor 10, can make the quality of the first rolling rotor 7 and the second rolling rotor 10 more even, there is not the phenomenon laying particular stress on, ensure the balance that compressor is in operation.
As a kind of embodiment, the quantity of the 3rd groove 11 and the 4th groove 12 equates, is oppositely arranged.
Such the 3rd groove 11 and the 4th groove 12 can be distinguished the corresponding loss of weight space that forms relative outside sealing, can avoid impurity to enter this loss of weight space, make the operation of compressor more stable, safety.
As a kind of embodiment, the size and shape of the first rolling rotor 7 and the second rolling rotor 10 is all identical.
So more be conducive to designing and producing of the first rolling rotor 7 and the second rolling rotor 10.
For realizing the utility model object, the present embodiment also provides a kind of compressor, comprises the pump body structure of the compressor of above any embodiment.
The pump body structure of the compressor in compressor of the present utility model, identical with the pump body structure of compressor, and realize with identical technological scheme, therefore, in the present embodiment, no longer the pump body structure of the compressor in compressor is described in detail one by one.
The pump body structure of compressor of the present utility model and compressor, adopt the such structure in loss of weight space that is provided for loss of weight on rolling rotor, can reduce the quality of rolling rotor, and then the relative velocity of change rolling rotor and slide plate, thereby improve the wearing and tearing between rolling rotor and slide plate, it is simple in structure, with low cost, easy to make, has strengthened reliability of operation.
The above embodiment has only expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a compressor rolling rotor, is characterized in that:
Comprise the first rolling rotor and the second rolling rotor, described the first rolling rotor and described the second rolling rotor stack setting;
On described the first rolling rotor, be provided for the first loss of weight space of loss of weight;
On described the second rolling rotor, be provided for the second loss of weight space of loss of weight.
2. compressor rolling rotor according to claim 1, is characterized in that:
The first groove is set on the inwall of described the first rolling rotor as described the first loss of weight space, the center hole of described the first groove and described the first rolling rotor forms shoulder hole;
The second groove is set on the inwall of described the second rolling rotor as described the second loss of weight space, the center hole of described the second groove and described the second rolling rotor forms shoulder hole.
3. compressor rolling rotor according to claim 2, is characterized in that:
Described the first groove and described the second groove are oppositely arranged.
4. compressor rolling rotor according to claim 1, is characterized in that:
The 3rd groove is set on the end face of described the first rolling rotor as described the first loss of weight space, the 4th groove is set on the end face of described the second rolling rotor as described the second loss of weight space.
5. compressor rolling rotor according to claim 4, is characterized in that:
The quantity of described the 3rd groove is more than two, and two the above the 3rd grooves are evenly distributed on the end face of described the first rolling rotor;
The quantity of described the 4th groove is more than two, and two the above the 4th grooves are evenly distributed on the end face of described the second rolling rotor.
6. compressor rolling rotor according to claim 5, is characterized in that:
The quantity of described the 3rd groove and described the 4th groove equates, is oppositely arranged.
7. according to the compressor rolling rotor described in claim 1 to 6 any one, it is characterized in that:
The size and shape of described the first rolling rotor and described the second rolling rotor is all identical.
8. the pump body structure of a compressor, it is characterized in that: comprise the compressor rolling rotor described in bent axle, cylinder and claim 1 to 7 any one, described compressor rolling rotor is set on the eccentric part of described bent axle, and in described cylinder, rotates under the drive at described bent axle.
9. a compressor, is characterized in that:
Comprise the pump body structure of compressor claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744289.9U CN203641010U (en) | 2013-11-21 | 2013-11-21 | Compressor rolling rotor, pump body structure of compressor, and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744289.9U CN203641010U (en) | 2013-11-21 | 2013-11-21 | Compressor rolling rotor, pump body structure of compressor, and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641010U true CN203641010U (en) | 2014-06-11 |
Family
ID=50872262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320744289.9U Expired - Fee Related CN203641010U (en) | 2013-11-21 | 2013-11-21 | Compressor rolling rotor, pump body structure of compressor, and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879287A (en) * | 2015-06-09 | 2015-09-02 | 广东美芝制冷设备有限公司 | Piston and rotary compressor comprising same |
| CN114320833A (en) * | 2021-12-23 | 2022-04-12 | 珠海格力电器股份有限公司 | Crankshaft, compressor and air conditioner |
-
2013
- 2013-11-21 CN CN201320744289.9U patent/CN203641010U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879287A (en) * | 2015-06-09 | 2015-09-02 | 广东美芝制冷设备有限公司 | Piston and rotary compressor comprising same |
| CN114320833A (en) * | 2021-12-23 | 2022-04-12 | 珠海格力电器股份有限公司 | Crankshaft, compressor and air conditioner |
| CN114320833B (en) * | 2021-12-23 | 2023-02-28 | 珠海格力电器股份有限公司 | Crankshaft, compressor and air conditioner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 |