CN203796566U - Rolling rotor compressor - Google Patents
Rolling rotor compressor Download PDFInfo
- Publication number
- CN203796566U CN203796566U CN201420173991.9U CN201420173991U CN203796566U CN 203796566 U CN203796566 U CN 203796566U CN 201420173991 U CN201420173991 U CN 201420173991U CN 203796566 U CN203796566 U CN 203796566U
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- CN
- China
- Prior art keywords
- compressor
- rolling rotor
- crankshaft
- roller
- bent axle
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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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a rolling rotor compressor which comprises a crankshaft, a motor rotor arranged on the crankshaft in a sleeved mode and a compression assembly. The compression assembly is arranged on the crankshaft in a sleeved mode and arranged above the motor rotor. The compression assembly comprises a flange, a lower partition plate, an air cylinder and an upper partition plate which are sequentially arranged on the crankshaft in a sleeved mode from bottom to top. One end of the crankshaft is provided with a long shaft, and a roller is arranged at the other end of the crankshaft. The roller is arranged in the air cylinder and conducts air compression in cooperation with the air cylinder. According to the rolling rotor compressor, the crankshaft is provided with the roller instead of a short shaft, the roller is matched with the air cylinder to rotate so as to compress air, the short shaft is omitted, the length of the crankshaft is reduced, meanwhile, an upper flange is omitted, the gravity center height of the compressor is further reduced, and the rotation compressor of the structure can be applied to machines such as dehumidifiers and small air conditioners and is suitable for fixed or variable frequency compressors with small compression assembly torque and low displacement. The reliability of the compressor is improved, the service life of the compressor is prolonged, the product quality is optimized, and the performance of the compressor is improved.
Description
Technical field
The utility model relates to compressor field, especially, relates to a kind of compressor with rolling rotor..
Background technique
The raising that quality of life requires, the noise vibration that improves compressor performance, reduction compressor is the medium-term and long-term target of industry.The general structure that adopts upper motor lower compression assembly of conventional compressor, center of gravity is high, and noise vibration is larger; Rotor assembly and bent axle weight are carried by crankshaft thrust face, and the sliding friction of thrust surface and lower flange produces higher power consumption.
Model utility content
The utility model object is to provide a kind of compressor with rolling rotor., to solve the technical problem that compressor center of gravity is high.
For achieving the above object, the utility model provides a kind of compressor with rolling rotor, comprising: bent axle; Rotor, is set on bent axle; Compression assembly, on sheathed bent axle, is arranged on the top of rotor, comprises the flange, lower clapboard, cylinder and the upper clapboard that are set in successively from the bottom to top on bent axle; One end of bent axle is major axis, and the other end is provided with roller; Roller is placed in cylinder, coordinates the compression of carrying out gas with cylinder.
Further, flange is provided with oil storage tank.
Further, be provided with spill port on lower clapboard, a side of spill port is connected with oil storage tank.
Further, spill port is connected with the cylinder vane slot of compressor with rolling rotor.
Further, flange is provided with thrust bearing mounting groove.
Further, thrust bearing mounting groove is provided with ball bearing.
Further, between major axis and roller, be provided with equilibrium block.
Further, equilibrium block and roller are separately positioned on the both sides of the axis of bent axle.
Further, on upper clapboard, be provided with air equalizer opening.
Further, the housing of flange and compressor with rolling rotor is that three spot welding are fixed.
The utlity model has following beneficial effect:
Bent axle of the present utility model replaces minor axis with roller, utilize roller to coordinate cylinder rotary compression gas, cancel minor axis, reduced the length of bent axle, cancelled upper flange simultaneously, further reduced the height of C.G. of compressor, the rotary compressor of this structure can be applied to the types such as dehumidifier, minitype air conditioner, and what be suitable for that compression assembly moment of torsion is little, discharge capacity is less determines frequency or frequency-changeable compressor.Improve compressor reliability and working life, optimized quality of product, improved compressor performance.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram according to compressor with rolling rotor of the present utility model;
Fig. 2 is the flange schematic diagram according to compressor with rolling rotor of the present utility model; And
Fig. 3 is the bent axle schematic diagram according to compressor with rolling rotor of the present utility model.
Reference character in accompanying drawing is as follows: 10, bent axle; 11, major axis; 12, roller; 13, equilibrium block; 20, rotor; 31, flange; 311, thrust bearing mounting groove; 312, oil storage tank; 32, lower clapboard; 321, spill port; 33, upper clapboard; 331, air equalizer opening; 34, cylinder.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to Fig. 1 to Fig. 3, according to compressor with rolling rotor of the present utility model, comprising: bent axle 10; Rotor 20, is set on bent axle 10; Compression assembly, on sheathed bent axle 10, is arranged on the top of rotor, comprises the flange 31 being set in successively from the bottom to top on bent axle 10, lower clapboard 32, cylinder 34 and upper clapboard 33; One end of bent axle 10 is major axis 11, and the other end is provided with roller 12; Roller 12 is placed in cylinder 34, coordinates with cylinder 34 compression of carrying out gas.Bent axle of the present utility model replaces minor axis with roller, utilize roller to coordinate cylinder rotary compression gas, cancel minor axis, reduced the length of bent axle, cancelled the setting of upper flange simultaneously, further reduced the height of C.G. of compressor, the rotary compressor of this structure can be applied to the types such as dehumidifier, minitype air conditioner, and what be suitable for that compression assembly moment of torsion is little, discharge capacity is less determines frequency or frequency-changeable compressor.Improve compressor reliability and working life, optimized quality of product, improved compressor performance.
Referring to Fig. 1 to Fig. 3, flange of the present utility model is oppositely put because adopt provided with motor at lower structure, and flange 31 is provided with thrust bearing mounting groove 311 and oil storage tank 312.On lower clapboard 32, be provided with spill port 321, a side of spill port 321 is connected with oil storage tank 312 simultaneously, and the opposite side of spill port 321 is connected with the cylinder vane slot of compressor with rolling rotor, and is communicated with cylinder sliding blade spring hole.By crankshaft counter balance High Rotation Speed, the oil droplet that the compression assembly that splashes falls after rise is to vane slot spill port, slide plate high speed back and forth movement is produced the moment negative pressure oil suction that makes progress, improved slide plate lubricated, overcome because compression assembly raises and cause the defect of slide plate tail end lubricant oil deficiency, the rotary compressor of synthetic a kind of new structure.
Referring to Fig. 1 to Fig. 3, thrust bearing mounting groove 311 is provided with ball bearing, and the application of ball bearing reduces friction, can improve the performance of compressor; It is short that the housing height of complete machine becomes, and structure is compacter, and due to provided with motor at lower, compressor center of gravity moves down, and the weight of rotor assembly and bent axle changes suspension type into from planes carry and supports, and is conducive to reduce the noise vibration of compressor.Compressor with rolling rotor also comprises liquor separator, and the upper cover of liquor separator and compressor with rolling rotor is connected to a fixed.On upper clapboard 33, be provided with air equalizer opening 331.Flange 31 adopts three spot welding to fix with the housing of compressor with rolling rotor.
Referring to Fig. 1 to Fig. 3, between major axis 11 and roller 12, be provided with equilibrium block 13.Equilibrium block 13 and roller 12 are separately positioned on the both sides of the axis of bent axle, and equilibrium block 13 and roller 121 are 180 ° and are oppositely arranged, thereby realize the self balancing of bent axle.Crankshaft designs of the present utility model and conventional rotary compression machine crankshaft relatively have following characteristics: bent axle 10 carries equilibrium block, and rotor does not need equilibrium block; Ball bearing supports crankshaft thrust face, changes friction mode, from sliding friction, changes rolling friction into, can damping noise reduction; Bent axle does not have minor axis, only has major axis 11 and roller 12, by roller 12 is arranged to in the end of bent axle, thereby has saved the setting of minor axis, has reduced the whole height of compressor.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
The utility model adopts provided with motor at lower structure: by cancelling that minor axis lowers the center of gravity and supporting way reduces the noise vibration of compressor, plane thrust bearings crankshaft thrust face, change friction mode, from sliding friction, change rolling friction into, can damping noise reduction, provide the compressor product of high-quality more, the rotary compressor of this new structure can be applied to the types such as dehumidifier, minitype air conditioner, and what be suitable for that compression assembly moment of torsion is little, discharge capacity is less determines frequency or frequency-changeable compressor.Improved compressor reliability and working life, optimized quality of product, also reduced friction power loss, improved compressor performance simultaneously.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a compressor with rolling rotor, is characterized in that, comprising:
Bent axle (10);
Rotor (20), is set on described bent axle (10);
Compression assembly, sheathed described bent axle (10) is upper, is arranged on the top of described rotor, comprises the flange (31), lower clapboard (32), cylinder (34) and the upper clapboard (33) that are set in successively from the bottom to top on described bent axle (10);
One end of described bent axle (10) is major axis (11), and the other end arranges promising roller (12);
Described roller (12) is placed in described cylinder (34), coordinates with described cylinder (34) compression of carrying out gas.
2. compressor with rolling rotor according to claim 1, is characterized in that,
Described flange (31) is provided with oil storage tank (312).
3. compressor with rolling rotor according to claim 2, is characterized in that,
On described lower clapboard (32), be provided with spill port (321), a side of described spill port (321) is connected with described oil storage tank (312).
4. compressor with rolling rotor according to claim 3, is characterized in that,
Described spill port (321) is connected with the cylinder vane slot of described compressor with rolling rotor.
5. compressor with rolling rotor according to claim 1, is characterized in that,
On described flange (31), be provided with thrust bearing mounting groove (311).
6. compressor with rolling rotor according to claim 5, is characterized in that,
Described thrust bearing mounting groove (311) is provided with ball bearing.
7. compressor with rolling rotor according to claim 1, is characterized in that,
Between described major axis (11) and described roller (12), be provided with equilibrium block (13).
8. compressor with rolling rotor according to claim 7, is characterized in that,
Described equilibrium block (13) and described roller (12) are separately positioned on the both sides of the axis of bent axle.
9. compressor with rolling rotor according to claim 1, is characterized in that,
On described upper clapboard (33), be provided with air equalizer opening (331).
10. compressor with rolling rotor according to claim 1, is characterized in that,
Described flange (31) is that three spot welding are fixed with the housing of described compressor with rolling rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173991.9U CN203796566U (en) | 2014-04-10 | 2014-04-10 | Rolling rotor compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173991.9U CN203796566U (en) | 2014-04-10 | 2014-04-10 | Rolling rotor compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796566U true CN203796566U (en) | 2014-08-27 |
Family
ID=51378782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420173991.9U Withdrawn - After Issue CN203796566U (en) | 2014-04-10 | 2014-04-10 | Rolling rotor compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976118A (en) * | 2014-04-10 | 2015-10-14 | 珠海凌达压缩机有限公司 | Rolling rotor compressor |
| CN109372723A (en) * | 2018-12-11 | 2019-02-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and refrigerating plant with it |
-
2014
- 2014-04-10 CN CN201420173991.9U patent/CN203796566U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976118A (en) * | 2014-04-10 | 2015-10-14 | 珠海凌达压缩机有限公司 | Rolling rotor compressor |
| CN104976118B (en) * | 2014-04-10 | 2017-06-06 | 珠海凌达压缩机有限公司 | Compressor with rolling rotor |
| CN109372723A (en) * | 2018-12-11 | 2019-02-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and refrigerating plant with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20170606 |