CN203627231U - Rolling rotor type compressor and air conditioner comprising same - Google Patents
Rolling rotor type compressor and air conditioner comprising same Download PDFInfo
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- CN203627231U CN203627231U CN201320861104.2U CN201320861104U CN203627231U CN 203627231 U CN203627231 U CN 203627231U CN 201320861104 U CN201320861104 U CN 201320861104U CN 203627231 U CN203627231 U CN 203627231U
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Abstract
The utility model provides a rolling rotor type compressor and an air conditioner comprising the same. The rolling rotor type compressor comprises a shell (10), a cylinder (20) fixed in the shell (10), and a motor component (30) at least partially arranged in the cylinder (20). According to the rolling rotor type compressor disclosed by the utility model, the overall height of the compressor can be reduced, and thus the minimization of the compressor can be realized.
Description
Technical field
The utility model relates to filed of air conditioning, in particular to a kind of rolling rotor type compressor and the air conditioner that comprises this compressor.
Background technique
Traditional vertical rolling rotor type compressor mainly comprises the related components such as pump assembly, electric machine assembly and frame set, and wherein pump assembly is positioned at the below of electric machine assembly, and both axially overlap.Consider the safe distance between each parts, the whole height of compressor is greater than the height sum of electric machine assembly and pump assembly.
For micro-compressor, require it highly lower, and sometimes compressor height reduce to cause motor output capability to decline, and affects the performance of compressor.
In addition, the weight of compressor is also the design object that micro-compressor needs emphasis to consider, and motor is one of critical piece of compressor, and miniaturization, lightweight are the requirements at the higher level to compressor electric motor design.
Model utility content
The air conditioner that the utility model aims to provide a kind of rolling rotor type compressor and comprises this compressor, can reduce the whole height of compressor, realizes the miniaturization of compressor.
To achieve these goals, according to an aspect of the present utility model, provide a kind of rolling rotor type compressor, having comprised: housing; Cylinder, is fixedly installed in housing; Electric machine assembly, is arranged in cylinder at least partly.
Further, electric machine assembly comprises: stator module, is fixedly installed in housing; Rotor assembly, is set in outside stator module rotationally with respect to stator module, and is positioned at cylinder at least partly.
Further, in housing, be fixedly installed upper flange and lower flange, electric machine assembly and cylinder are all arranged between upper flange and lower flange, the first end end face of electric machine assembly and the first end end face of cylinder, the second end end face of electric machine assembly and the second end end face of cylinder.
Further, the first end of rotor assembly extends to the end face of upper flange, and the second end of rotor assembly extends to the end face of lower flange, and the second end of rotor assembly is also provided with positioning shaft, and rotor assembly is arranged on lower flange rotationally by positioning shaft.
Further, rolling rotor type compressor also comprises: stator position shelf, be fixedly installed in housing, and stator module is fixedly installed on stator position shelf; Lower flange, is fixedly installed in housing, and and stator position shelf between form installing space, the second end of cylinder is arranged on lower flange; Upper flange, is fixedly installed in housing, and between stator position shelf and lower flange, the first end of cylinder is arranged on upper flange; The periphery wall of rotor assembly is ledge structure, the second end end face of rotor assembly and the second end end face of cylinder, and the first end end face of the step surface of rotor assembly and cylinder, the first end of rotor assembly extends to cylinder outside through upper flange.
Further, rotor assembly is eccentric structure, and forms gas compression space with cylinder.
Further, the second end of rotor assembly is provided with diapire, between stator module and the diapire of rotor assembly, has gap.
Further, stator module comprises: yoke portion; Tooth portion, multiple tooth portion is along on the periphery wall that is circumferentially evenly distributed on yoke portion of yoke portion; Tooth boots, are arranged on the top of tooth portion correspondingly, and the outside away from tooth portion of tooth boots is arc wall, and the retaining wall of each tooth boots is positioned on the same circumference centered by the central axis of yoke portion; Staor winding, winding is in tooth portion.
Further, rotor assembly comprises rotor and the permanent magnet that is fixedly installed on rotor inner side, and permanent magnet is combination or the multipole magnet ring that magnetizes that polylith N, S alternating polarity are arranged in annular magnet steel.
According on the other hand of the present utility model, a kind of air conditioner is provided, comprise rolling rotor type compressor, this rolling rotor type compressor is above-mentioned rolling rotor type compressor.
Application the technical solution of the utility model, rolling rotor type compressor comprises: housing; Cylinder, is fixedly installed in housing; Electric machine assembly, is arranged in cylinder at least partly.By by the mode in cylinder that is arranged at least partly of electric machine assembly, can reduce the axial length that motor coordinates with cylinder, thereby reduce compressor whole height, realize the Miniaturization Design of compressor.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model 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 shows according to the structural representation of the first embodiment's of the present utility model rolling rotor type compressor;
Fig. 2 shows according to the structural representation of the second embodiment's of the present utility model rolling rotor type compressor;
Fig. 3 shows the rotor structure schematic diagram according to the first embodiment's of the present utility model rolling rotor type compressor;
Fig. 4 shows the rotor structure schematic diagram according to the second embodiment's of the present utility model rolling rotor type compressor;
Fig. 5 shows the stator module structural representation according to embodiment's of the present utility model rolling rotor type compressor; And
Fig. 6 shows the magnet structure schematic diagram according to embodiment's of the present utility model rolling rotor type compressor.
Reference character: 10, housing; 20, cylinder; 30, electric machine assembly; 11, upper flange; 12, lower flange; 13, stator position shelf; 31, stator module; 311, yoke portion; 312, tooth portion; 313, tooth boots; 32, rotor assembly; 321, step surface; 322, diapire; 323, rotor; 324, permanent magnet; 325, positioning shaft.
Embodiment
Hereinafter also describe the utility model in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
As shown in Figures 1 to 6, according to embodiment of the present utility model, rolling rotor type compressor comprises: housing 10, cylinder 20 and electric machine assembly 30, and wherein cylinder 20 is fixedly installed in housing 10; Being arranged at least partly in cylinder 20 of electric machine assembly 30.Being arranged at least partly in cylinder 20 of electric machine assembly 30 comprises two kinds of meanings herein, and one is that electric machine assembly 30 only has part to be arranged in cylinder 20, and some is positioned at outside cylinder 20; It two is that the whole installation of electric machine assembly 30 is in cylinder 20.
By electric machine assembly 30 be arranged at least partly cylinder 20 interior after, be different from the whole height of compressor in prior art and be greater than the structure that electric machine assembly 30 and pump assembly comprise the height sum of cylinder 20 grades, electric machine assembly 30 is overlapped with the partial-length of cylinder 20, can reduce the axial length that electric machine assembly 30 coordinates with cylinder 20, , therefore can make the whole height of compressor be less than the height sum that electric machine assembly 30 and pump assembly comprise cylinder 20 grades, reduce on the whole the height of compressor, what make compressor height further reduces to become possibility, can further realize miniaturization and the light-duty design of compressor.
Preferably, the second end of rotor assembly 32 is provided with diapire 322, between stator module 31 and the diapire 322 of rotor assembly 32, has gap.By being set, diapire 322 is convenient to realize coordinating of rotor assembly 32 and miscellaneous part in compressor, and between stator module 31 and the diapire 322 of rotor assembly 32, there is gap, can avoid producing larger friction owing to contacting between stator module 31 and rotor assembly 32, reduce motor performance.
In conjunction with shown in Figure 1, according to the first embodiment of the present utility model, in the housing 10 of rolling rotor type compressor, be fixedly installed upper flange 11 and lower flange 12, electric machine assembly 30 and cylinder 20 are all arranged between upper flange 11 and lower flange 12, the first end end face of electric machine assembly 30 and the first end end face of cylinder 20, the second end end face of electric machine assembly 30 and the second end end face of cylinder 20.Electric machine assembly 30 whole installations, in cylinder 20, therefore can reduce the axial length of compressor substantially, reduce the whole height of compressor.
Preferably, the first end of rotor assembly 32 extends to the end face of upper flange 11, and the second end of rotor assembly 32 extends to the end face of lower flange 12.The upper-end surface of rotor assembly 32 and positioning shaft 325 coordinate with upper lower flange respectively, can guarantee the stationarity of electric machine assembly 30 in operation process.In the present embodiment, because stator module 31 is hung on upper flange 11, then rotor assembly 32 is whole is set in outside stator module 31, therefore makes the length of whole electric machine assembly 30 be determined by the length of rotor assembly 32, is more convenient to the setting of electric machine assembly 30.
Preferably, the second end of rotor assembly 32 is also provided with positioning shaft 325, and rotor assembly 32 is arranged on lower flange 12 rotationally by positioning shaft 325.In order to improve the structural strength of lower flange 12, and be convenient to being rotatably assorted of rotor assembly 32 and lower flange 12, the bottom of lower flange 12 is provided with projection, and this projection is extended towards the direction away from rotor assembly 32, to avoid that the cooperation between rotor assembly 32 and lower flange 12 is caused to interference.
In conjunction with shown in Figure 3, according to the second embodiment of the present utility model, rolling rotor type compressor also comprises stator position shelf 13, lower flange 12 and upper flange 11.Stator position shelf 13 is fixedly installed in housing 10, and stator module 31 is fixedly installed on stator position shelf 13.Lower flange 12 is fixedly installed in housing 10, and and stator position shelf 13 between form installing space, the second end of cylinder 20 is arranged on lower flange 12.Upper flange 11 is fixedly installed in housing 10, and between stator position shelf 13 and lower flange 12, the first end of cylinder 20 is arranged on upper flange 11.
The periphery wall of rotor assembly 32 is ledge structure, the second end end face of rotor assembly 32 and the second end end face of cylinder 20, the step surface 321 of rotor assembly 32 and the first end end face of cylinder 20, the first end of rotor assembly 32 extends to cylinder 20 outsides through upper flange 11.The step surface 321 of rotor assembly 32 and positioning shaft 325 coordinate with upper lower flange respectively, can guarantee the stationarity of electric machine assembly 30 in operation process.
Because the height of cylinder 20 is fixed, and for dissimilar compressor, needed output power of motor is not identical, therefore the inner space restriction meeting of cylinder 20 forms restriction to the output power that is arranged on the electric machine assembly 30 in cylinder 20, make the output power deficiency of electric machine assembly 30, cannot meet the design needs of high-power compressor.Because the size of output power of motor is relevant with motor volume, adopt the set-up mode in the second embodiment, just can install cylinder 20 and rotor assembly 32 by upper flange 11 and lower flange 12, and by the setting of stator position shelf 13, can make the part rotor of rotor assembly 32 be positioned at cylinder 20 outsides, the entire length of Extending Rotor assembly 32, the output power of increase motor.Both whole heights of a larger increase compressor not of this setup, do not affect the normal work of compressor yet.By changing the entire length of rotor assembly 32, just can make up cylinder dimensions limiting motor size and cause motor to export not enough problem.
In conjunction with shown in Figure 5, for above-described embodiment, stator module 31 comprises yoke portion 311, tooth portion 312, tooth boots 313 and staor winding; Multiple tooth portion 312 is along on the periphery wall that is circumferentially evenly distributed on yoke portion 311 of yoke portion 311; Tooth boots 313 are arranged on the top of tooth portion 312 correspondingly, and the outside away from tooth portion 312 of tooth boots 313 is arc wall, and the retaining wall of each tooth boots 313 is positioned on the same circumference centered by the central axis of yoke portion 311; Staor winding winding is in tooth portion 312.
According to embodiment of the present utility model, air conditioner comprises rolling rotor type compressor, and this rolling rotor type compressor is above-mentioned rolling rotor type compressor.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
1, adopt electric machine assembly is packed in compresser cylinder, can reduce the axial length of motor, reduce compressor whole height.
2, because rotor has served as crankshaft eccentric portion in whole compressor arrangement, be equivalent to save the weight and volume of rotor iron core, be conducive to realize microminiaturization, the light of compressor.
3, rotor is made step band eccentric structure, motor part rotor can be placed on to cylinder outside, does not also affect compressor and normally works; And can make up cylinder dimensions limiting motor and export not enough problem.
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 rolling rotor type compressor, is characterized in that, comprising:
Housing (10);
Cylinder (20), is fixedly installed in described housing (10);
Electric machine assembly (30), is arranged in described cylinder (20) at least partly.
2. rolling rotor type compressor according to claim 1, is characterized in that, described electric machine assembly (30) comprising:
Stator module (31), is fixedly installed in described housing (10);
Rotor assembly (32), is set in outside described stator module (31) rotationally with respect to described stator module (31), and is positioned at least partly described cylinder (20).
3. rolling rotor type compressor according to claim 2, it is characterized in that, in described housing (10), be fixedly installed upper flange (11) and lower flange (12), described electric machine assembly (30) and described cylinder (20) are all arranged between described upper flange (11) and described lower flange (12), the first end end face of the first end end face of described electric machine assembly (30) and described cylinder (20), the second end end face of described electric machine assembly (30) and the second end end face of described cylinder (20).
4. rolling rotor type compressor according to claim 3, it is characterized in that, the first end of described rotor assembly (32) extends to the end face of described upper flange (11), the second end of described rotor assembly (32) extends to the end face of described lower flange (12), the second end of described rotor assembly (32) is also provided with positioning shaft (325), and described rotor assembly (32) is arranged on described lower flange (12) rotationally by described positioning shaft (325).
5. rolling rotor type compressor according to claim 2, is characterized in that, described rolling rotor type compressor also comprises:
Stator position shelf (13), is fixedly installed in described housing (10), and described stator module (31) is fixedly installed on described stator position shelf (13);
Lower flange (12), is fixedly installed in described housing (10), and and described stator position shelf (13) between form installing space, the second end of described cylinder (20) is arranged on described lower flange (12);
Upper flange (11), is fixedly installed in described housing (10), and is positioned between described stator position shelf (13) and described lower flange (12), and the first end of described cylinder (20) is arranged on described upper flange (11);
The periphery wall of described rotor assembly (32) is ledge structure, the second end end face of described rotor assembly (32) and the second end end face of described cylinder (20), the step surface (321) of described rotor assembly (32) and the first end end face of described cylinder (20), the first end of described rotor assembly (32) extends to described cylinder (20) outside through described upper flange (11).
6. according to the rolling rotor type compressor described in any one in claim 2 to 5, it is characterized in that, described rotor assembly (32) is eccentric structure, and forms gas compression space with described cylinder (20).
7. rolling rotor type compressor according to claim 6, is characterized in that, the second end of described rotor assembly (32) is provided with diapire (322), between described stator module (31) and the diapire (322) of described rotor assembly (32), has gap.
8. rolling rotor type compressor according to claim 6, is characterized in that, described stator module (31) comprising:
Yoke portion (311);
Tooth portion (312), multiple described tooth portions (312) are along on the periphery wall of being circumferentially evenly distributed on of described yoke portion (311) described yoke portion (311);
Tooth boots (313), be arranged on correspondingly the top of described tooth portion (312), the outside away from described tooth portion (312) of described tooth boots (313) is arc wall, and the retaining wall of each described tooth boots (313) is positioned on the same circumference centered by the central axis of described yoke portion (311);
Staor winding, winding is in described tooth portion (312).
9. rolling rotor type compressor according to claim 6, it is characterized in that, described rotor assembly (32) comprises rotor (323) and is fixedly installed on the permanent magnet (324) of described rotor (323) inner side, and described permanent magnet (324) is combination or the multipole magnet ring that magnetizes that polylith N, S alternating polarity are arranged in annular magnet steel.
10. an air conditioner, comprises rolling rotor type compressor, it is characterized in that, described rolling rotor type compressor is the rolling rotor type compressor described in any one in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861104.2U CN203627231U (en) | 2013-12-24 | 2013-12-24 | Rolling rotor type compressor and air conditioner comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861104.2U CN203627231U (en) | 2013-12-24 | 2013-12-24 | Rolling rotor type compressor and air conditioner comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627231U true CN203627231U (en) | 2014-06-04 |
Family
ID=50813714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320861104.2U Withdrawn - After Issue CN203627231U (en) | 2013-12-24 | 2013-12-24 | Rolling rotor type compressor and air conditioner comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728108A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Rolling rotor type compressor and air conditioner comprising same |
-
2013
- 2013-12-24 CN CN201320861104.2U patent/CN203627231U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728108A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Rolling rotor type compressor and air conditioner comprising same |
| CN104728108B (en) * | 2013-12-24 | 2018-02-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Rolling rotor compressor and the air conditioner comprising the compressor |
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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: 20140604 Effective date of abandoning: 20180213 |