CN105604947A - Rotary compressor - Google Patents
Rotary compressor Download PDFInfo
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- CN105604947A CN105604947A CN201610137344.6A CN201610137344A CN105604947A CN 105604947 A CN105604947 A CN 105604947A CN 201610137344 A CN201610137344 A CN 201610137344A CN 105604947 A CN105604947 A CN 105604947A
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- Prior art keywords
- rotary compressor
- housing
- ring
- reinforcement
- rotor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a rotary compressor. The rotary compressor comprises a shell, a drive motor, a compression mechanism and a supporting part. The drive motor is arranged in the shell and comprises a stator and a rotor, the stator is fixed to the shell, and the rotor is rotationally arranged in the stator. The compression mechanism is arranged in the shell and comprises a compression component and a crankshaft, wherein the upper end of the crankshaft is fixedly connected with the rotor and then upwards penetrates out of the rotor, and the lower end of the crankshaft is connected with the compression component in a coordination mode. The supporting part is an integrally-formed part, is arranged in the shell and comprises a shaft sleeve part and an annular part, the upper end of the crankshaft is located in the shaft sleeve part, the upper end of the shaft sleeve part is sleeved with the annular part, and the peripheral wall of the annular part is connected with the inner wall of the shell. According to the rotary compressor, due to the fact that the supporting part is of an integral structure, cost can be saved, the assembling efficiency can be improved, the reliability of the rotary compressor can also be improved, and scrapping and collision between the rotor and the stator and abrasion between the crankshaft and the compression component are relieved.
Description
Technical field
The present invention relates to Compressor Technology field, especially relate to a kind of rotary compressor.
Background technology
Along with the development of Compressor Technology, the raising that high efficiency requires, rotary compressor motor height progressively strengthens, motorRotating speed is more and more higher, and bent axle diameter is more and more less, and draw ratio is increasing, bent axle rigidity worse and worse, the energy of resistance to deformationPower also reduces gradually. Therefore in compressor start moment, noise easily occurs, the increase of motor speed makes rotor running centrifugal forceEffect strengthens, the phenomenons such as Rotor terminal and diameter of stator bore are often swiped, collision, and also the swing of bent axle can increase bent axleAnd the abrasion between compression assembly, finally make compressor noise increase, reliability reduction, hydraulic performance decline.
For addressing the above problem, adopt the fixing method of dual-gripper to be widely used to the sub-assembly of compression assembly and rotor. ToolBody is: except original compression assembly end is directly welded on the first support forming on housing, also at the other end near motorSet up the second support to carry out spacing to bent axle. Wherein, second support and comprise with the frame of housing welding and coordinate with bent axleBearing, both adjust after core centering urgent by screw. This scheme has certain effect in performance boost, but in cost and assemblingIn efficiency, need to promote.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of technical problem in correlation technique. For this reason, the present invention proposes onePlant rotary compressor, described rotary compressor has advantages of simple in structure, easy to assembly and reliability is high.
According to the rotary compressor of the embodiment of the present invention, comprising: housing; Drive motors, described in described drive motors is located atHousing is interior and comprise that stator and rotor, described stator are fixed on described housing, and described rotor is located at described stator rotationallyIn; Compressing mechanism, described compressing mechanism is located in described housing and comprises compression assembly and bent axle, and described compression assembly is fixedOn described housing and be positioned at the downside of described drive motors, the upper end of described bent axle and described rotor are fixedly linked on backward and wearGo out described rotor, the lower end of described bent axle coordinates and is connected with described compression assembly; And support member, described support member is integratedProfiled member, described support member is located in described housing and comprises shaft sleeve part and ring part, and the described upper end of described bent axle is positioned at instituteState in shaft sleeve part, described ring part is set in the upper end of described shaft sleeve part, in the periphery wall of described ring part and described housingWall connects.
According to the rotary compressor of the embodiment of the present invention, be set to integrated structure by support member, not only canSave cost, and can improve efficiency of assembling, can also improve the reliability of rotary compressor simultaneously, reduce rotor withAbrasion between scraping, collision and bent axle and compression assembly between stator.
According to some embodiments of the present invention, described ring part comprises: inner ring, the internal perisporium of described inner ring and described shaft sleeve partConnect; Outer ring, is enclosed within outside described outer ring on described inner ring and spaced apart with described inner ring, the periphery wall of described outer ring with described inInner walls connects; And many along the isolated reinforcement of described inner ring circumferential direction, every described reinforcement is along in describedThe radial direction of circle is extended and is connected between described inner ring and described outer ring.
In some embodiments of the invention, multiple described reinforcements are uniformly distributed along the circumferential direction of described inner ring.
Alternatively, in the time that the number of described reinforcement is odd number, the shape of multiple described reinforcements is identical, when described reinforcementNumber while being even number, be positioned at two described reinforcement Central Symmetries on the same diameter of described inner ring.
Further, the shape of multiple described reinforcements is all identical.
In some embodiments of the invention, described reinforcement is projected as annular or polygon on horizontal plane.
In some embodiments of the invention, the number of described reinforcement is at least three.
According to some embodiments of the present invention, the expansion segment that described shaft sleeve part comprises main paragraph and is communicated with described main paragraph, instituteThe upper end of stating bent axle stretches in described main paragraph, and described ring part is enclosed within outward on described expansion segment, on described expansion segmentLittle cross-sectional area is greater than the cross-sectional area of described main paragraph.
Alternatively, the cross-sectional area on described expansion segment increases from bottom to up gradually.
In some embodiments of the invention, described expansion segment internal perisporium forms smooth surface.
According to some embodiments of the present invention, the outer peripheral edges of described ring part are connected and/or are welded to connect with described housing interference.
Alternatively, the spot welding that is welded as between the outer peripheral edges of described ring part and described housing is connected.
Further, between the outer peripheral edges of described ring part and described housing, the number of pad is at least three, and described in edgeThe circumferential direction of ring part is uniformly distributed.
Additional aspect of the present invention and advantage in the following description part provide, and part will become bright from the following descriptionAobvious, or recognize by practice of the present invention.
Brief description of the drawings
Fig. 1 is according to the structural representation of the rotary compressor of the embodiment of the present invention;
Fig. 2 is the structural representation of the support member shown in Fig. 1.
Reference numeral:
Rotary compressor 100,
Housing 1,
Drive motors 2, stator 21, rotor 22,
Bent axle 3,
Support member 4, ring part 41, inner ring 411, outer ring 412, reinforcement 413,
Shaft sleeve part 42, main paragraph 421, first paragraph 421a, second segment 421b, expansion segment 422.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings. Below by with reference to accompanying drawingThe embodiment describing is exemplary, is intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
Describe according to the rotary compressor 100 of the embodiment of the present invention below with reference to Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, according to the rotary compressor 100 of the embodiment of the present invention, comprise housing 1, drive motors 2,Compressing mechanism and support member 4.
Particularly, drive motors 2 is located in housing 1 and comprises stator 21 and rotor 22, and stator 21 is fixed on housing 1Upper, rotor 22 is located in stator 21 rotationally, and compressing mechanism is located in housing 1 and comprises compression assembly and bent axle 3,Compression assembly is fixed on housing 1 and is positioned at the downside of drive motors 2, and the upper end of bent axle 3 and rotor 22 are fixedly linked backwardOn pass rotor 22, the lower end of bent axle 3 and compression assembly coordinate and are connected, support member 4 part that is formed in one, support member 4 is establishedIn housing 1 and comprise shaft sleeve part 42 and ring part 41, the upper end of bent axle 3 is positioned at shaft sleeve part 42, and ring part 41 overlapsBe located at the upper end of shaft sleeve part 42, the periphery wall of ring part 41 is connected with the inwall of housing 1. Compression assembly is fixed on housing 1On can form to bent axle 3 first support, support member 4 can form to bent axle 3 second support, thereby can reduceAbrasion between scraping, collision and bent axle 3 and compression assembly between rotor 22 and stator 21, and then improve rotaryThe reliability of compressor 100. The molding structure that simultaneously support member 4 formed as one, can save cost, improves assembling effectRate.
According to the rotary compressor 100 of the embodiment of the present invention, by support member 4 is set to integrated structure, not onlyCan save cost, and can improve efficiency of assembling, can also improve the reliability of rotary compressor 100 simultaneously, subtractAbrasion between scraping, collision and bent axle 3 and compression assembly between lesser trochanter 22 and stator 21.
In some embodiments of the invention, as shown in Figure 2, ring part 41 comprises that inner ring 411, outer ring 412 and many addStrong muscle 413. The internal perisporium of inner ring 411 is connected with shaft sleeve part 42, outer ring 412 is outer be enclosed within on inner ring 411 and with inner ring 411Spaced apart, the periphery wall of outer ring 412 is connected with housing 1 inwall, and many reinforcements 413 are along inner ring 411 circumferential direction intervalsOpen, every reinforcement 413 extends and is connected between inner ring 411 and outer ring 412 along the radial direction of inner ring 411. ThusNot only can simplify the structure of ring part 41, reduce the weight of ring part 41, improve the reliability of structure of support member 4,And can realize the support to bent axle 3, prevent that bent axle 3 from rocking, reduce collision between rotor 22 and stator 21 andAbrasion between bent axle 3 and compression assembly, thus the reliability that rotary compressor 100 is worked improved.
Alternatively, as shown in Figure 2, multiple reinforcements 413 are uniformly distributed along the circumferential direction of inner ring 411. Not only can thusTo simplify the structure of ring part 41, and then simplify the structure of support member 4, save the production cycle, reduce production costs, andCan make the stressed more even of support member 4, improve the reliability of structure of support member 4, thereby improve rotary compressorThe reliability of 100 work.
Further, in the time that the number of reinforcement 413 is odd number, the shape of multiple reinforcements 413 is identical, when reinforcement 413Number while being even number, be positioned at two reinforcement 413 Central Symmetries on the same diameter of inner ring 411. In other words, whenWhen the number of reinforcement 413 is odd number, the shape of multiple reinforcements 413 is identical; In the time that reinforcement 413 is two, these are two years oldBar reinforcement 413 is about the central point Central Symmetry of ring part 41; When the number of reinforcement 413 is while being greater than 2 even number,Reinforcement 413 can be divided into many groups, every group comprises two reinforcements 413, and these two reinforcements 413 are about ring part 41Central point Central Symmetry, the shape of the reinforcement 413 on the same group can be not identical, also can be not identical.
Can make thus the support member 4 in when work, stressed more even on support member 4, thus can improve support member 4Reliability of structure, prevents that bent axle 3 from rocking, and reduces collision and bent axle 3 and compressor units between rotor 22 and stator 21Abrasion between part, and then improve the reliability that rotary compressor 100 is worked.
In an example of the present invention, no matter the number of reinforcement 413 is odd number or even number, multiple reinforcements 413Shape all can be identical, and further simplified structure is thus saved the production cycle, reduce production costs, and canMake the stressed more even of support member 4, improve the reliability of structure of support member 4, and then improve rotary compressor 100The reliability of work.
In some embodiments of the invention, reinforcement 413 is projected as annular or polygon on horizontal plane. It is reinforcement413 are projected as annular or polygon in the plane perpendicular on above-below direction. Can increase thus the knot of reinforcement 413The diversity of structure, can select have according to the model of rotary compressor 100 support member 4 of suitable shape reinforcement 413.For example, in the example shown in Fig. 2, reinforcement 413 is for the projection of multiple and each reinforcements 413 on horizontal planeRectangle.
In some embodiments of the invention, the cross section of reinforcement 413 be shaped as circle, annular or polygon. NeedIllustrate, the cross section of reinforcement 413 refers to the cross section perpendicular to inner ring radial direction of reinforcement 413. Thus canIncrease the diversity of the structure of reinforcement 413, can select to have suitable cross-section shape according to the model of rotary compressor 100The support member 4 of shape reinforcement 413. For example, in the example shown in Fig. 2, reinforcement 413 is multiple and each reinforcementThe shape of 413 cross section is rectangle.
Alternatively, reinforcement 413 adopts arc transition with the junction of inner ring 411 and outer ring 412, can reduce thus to prop upThe concentrated phenomenon of stress of support member 4, improves the structural strength of support member 4, thereby improve, rotary compressor 100 worksReliability.
In some embodiments of the invention, the number of reinforcement 413 is at least three. Thus can reinforcement supporting member 4Structural strength, prevents that support member 4 is out of shape, and prevents that bent axle 3 from rocking, reduce collision between rotor 22 and stator 21 andAbrasion between bent axle 3 and compression assembly, thus the reliability that rotary compressor 100 is worked improved.
In some embodiments of the invention, as depicted in figs. 1 and 2, shaft sleeve part 42 comprises main paragraph 421 and and main paragraph421 expansion segments 422 that are communicated with, the upper end of bent axle 3 stretches in main paragraph 421, the outer expansion segment 422 that is enclosed within of ring part 41Upper, the smallest cross-section area on expansion segment 422 is greater than the cross-sectional area of main paragraph 421. Not only be convenient to thus the dress of bent axle 3Join, and can reduce the working (finishing) area of the contact-making surface contacting with bent axle 3 in shaft sleeve part 42, simplify manufacturing procedure, save rawIn the product cycle, reduce production costs.
Further, as shown in Figure 1, the cross-sectional area on expansion segment 422 increases from bottom to up gradually. Not only be convenient to thusAssembling, and can simplified structure, save the production cycle, reduce production costs. Alternatively, expansion segment 422 internal perisporium shapesBecome smooth surface. Be understandable that, on above-below direction, expansion segment 422 extends along camber line. Can make thus expansionThe internal perisporium of section 422 is rounder and more smooth, reduces the generation of stress concentration phenomenon, improves support member 4 reliability of structures, therebyImprove the reliability that rotary compressor 100 is worked. Preferably, expansion segment 422 and ring part 41 and expansion segment 422 withBetween main paragraph 421, adopt round and smooth curved surface excessive, can further reduce thus support member 4 upper stress concentration phenomenonOccur, improve further the reliability of structure of support member 4, thereby improve the reliability that rotary compressor 100 is worked.
In some embodiments of the invention, the outer peripheral edges of ring part 41 are connected and/or are welded to connect with housing 1 interference. AlsoIn other words, between the outer peripheral edges of ring part 41 and housing 1, can adopt interference to be connected, or the outer peripheral edges of ring part 41 withBetween housing 1, can adopt and be welded to connect, or between the outer peripheral edges of ring part 41 and housing 1, can adopt interference to be connected andThe combination connecting mode being welded to connect. Can increase thus the diversity being connected between support member 4 and housing 1, can basisThe model of rotary compressor 100 is selected suitable connected mode, and that not only can improve that rotary compressor 100 works canLean on property, can also simplify assembly process. It should be noted that being welded to connect between the outer peripheral edges of ring part 41 and housing 1Can be the welding manners such as boxing, spot welding.
Alternatively, the spot welding that is welded as between the outer peripheral edges of ring part 41 and housing 1 is connected. That is to say ring part 41Outer peripheral edges and housing 1 between can be connected by spot welding, or can pass through between the outer peripheral edges of ring part 41 and housing 1The combining form that interference connection and spot welding connect connects. Not only can simplify thus assembly process, but also can avoidSupport member 4 deforms owing to being heated, thereby improves the reliability that rotary compressor 100 is worked. Further, annularBetween the outer peripheral edges of portion 41 and housing 1, the number of pad is at least three, and evenly divides along the circumferential direction of ring part 41Cloth. Can increase thus the reliability being connected between the outer peripheral edges of ring part 41 and housing 1, thereby improve support member 4 to songThe reliability that axle 3 supports, and then improve the reliability that rotary compressor 100 is worked.
The rotary compressor 100 of a specific embodiment according to the present invention is described below with reference to Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, according to the rotary compressor 100 of the embodiment of the present invention, comprise housing 1, drive motors 2,Compressing mechanism and support member 4.
Particularly, drive motors 2 is located in housing 1 and comprises stator 21 and rotor 22, and stator 21 is fixed on housing 1,Rotor 22 is located in stator 21 rotationally, and compressing mechanism is located in housing 1 and comprises compression assembly and bent axle 3, compressionAssembly is fixed on housing 1 and is positioned at the downside of drive motors 2, and the upper end of bent axle 3 and rotor 22 are fixedly linked on backward and wearGo out rotor 22, the lower end of bent axle 3 coordinates and is connected with compression assembly. Support member 4 part that is formed in one, support member 4 is located at shellBody 1 is interior and comprise shaft sleeve part 42 and ring part 41, and the upper end of bent axle 3 is positioned at shaft sleeve part 42, and ring part 41 is set inThe upper end of shaft sleeve part 42, the inwall of the periphery wall of ring part 41 and housing 1 is welded to connect. Compression assembly is fixed on housing 1On can form to bent axle 3 first support, support member 4 can form to bent axle 3 second support, thereby can reduceAbrasion between scraping, collision and bent axle 3 and compression assembly between rotor 22 and stator 21, and then improve rotaryThe reliability of compressor 100. Simultaneously support member 4 the is formed as one structure of moulding, can save cost, improves assemblingEfficiency.
Ring part 41 comprises inner ring 411, outer ring 412 and six reinforcements 413, the internal perisporium of inner ring 411 and shaft sleeve part 42Connect, outer ring 412 is outer to be enclosed within on inner ring 411 and spaced apart with inner ring 411, the periphery wall of outer ring 412 and housing 1 inwallBe welded to connect, reinforcement 413 is located between inner ring 411 and outer ring 412 and with the junction of inner ring 411 and outer ring 412 and adoptsBy arc transition, six reinforcements 413 are uniformly distributed and all along the radial direction of inner ring 411 along the circumferential direction of inner ring 411Extend, the shape of every reinforcement 413 is all identical and be projected as rectangle on horizontal plane. Not only can simplify thus annularThe structure of portion 41, but also can improve the structural strength of ring part 41, thus improve the reliability that support member 4 is worked.
The expansion segment 422 that shaft sleeve part 42 comprises main paragraph 421 and is communicated with main paragraph 421, the upper end of bent axle 3 stretches to masterIn body section 421, inner ring 411 is outer to be enclosed within on expansion segment 422. Cross-sectional area on expansion segment 422 increases from bottom to up gradually,Smallest cross-section area on expansion segment 422 is greater than the cross-sectional area of main paragraph 421, main paragraph 421 be divided into first paragraph 421a andSecond segment 421b, one end of first paragraph 421a is communicated with expansion segment 422, and second segment 421b is located at the another of first paragraph 421aOne end and support and coordinate with bent axle 3, the internal diameter of second segment 421b is less than the internal diameter of first paragraph 421a. Not only be convenient to thus dressJoin, and can reduce the area of the polished surface of support member 4, simplify the manufacturing procedure of support member 4, save the production cycle,Reduce production costs.
According to the rotary compressor 100 of the embodiment of the present invention, than prior art, the quantity of parts obviously reduces, and becomesThis obviously reduces. And assembly process reduces relatively, only support member 4 need to be adjusted to directly welding after core centering, raisingProduction efficiency.
In description of the invention, it will be appreciated that term " " center ", " longitudinally ", " laterally ", " on ", D score, " perpendicularDirectly ", close the orientation of the instruction such as " level ", " top ", " end " " interior ", " outward ", " axially ", " radially ", " circumferentially " or positionBeing based on orientation shown in the drawings or position relationship, is only the present invention for convenience of description and simplified characterization, instead of instructionOr imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not understandFor limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importanceOr the implicit quantity that indicates indicated technical characterictic. Thus, the feature that is limited with " first ", " second " can be expressedOr impliedly comprise at least one this feature. In description of the invention, the implication of " multiple " is at least two, for example twoIndividual, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixing "Should be interpreted broadly Deng term, for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can beDirectly be connected, also can be indirectly connected by intermediary, can be the connection of two element internals or two elements mutuallyInteractively, unless separately there is clear and definite restriction. For the ordinary skill in the art, can manage as the case may beSeparate above-mentioned term concrete meaning in the present invention.
In the description of this description, reference term " embodiment ", " some embodiment ", " example ", " concrete example ",Or the description of " some examples " etc. means specific features, structure, material or the feature described in conjunction with this embodiment or exampleBe contained at least one embodiment of the present invention or example. In this manual, needn't to the schematic statement of above-mentioned termMust for be identical embodiment or example. And specific features, structure, material or the feature of description can be in officeIn one or more embodiment or example with suitable mode combination. In addition, not conflicting in the situation that, this areaTechnical staff can tie the feature of the different embodiment that describe in this description or example and different embodiment or exampleClose and combine.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary,Can not be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-described embodimentChange, amendment, replacement and modification.
Claims (13)
1. a rotary compressor, is characterized in that, comprising:
Housing;
Drive motors, described drive motors is located in described housing and comprises stator and rotor, and described stator is fixed on described shellOn body, described rotor is located in described stator rotationally;
Compressing mechanism, described compressing mechanism is located in described housing and comprises compression assembly and bent axle, and described compression assembly is fixedOn described housing and be positioned at the downside of described drive motors, the upper end of described bent axle and described rotor are fixedly linked on backward and wearGo out described rotor, the lower end of described bent axle coordinates and is connected with described compression assembly; And
Support member, the described support member part that is formed in one, described support member is located in described housing and comprises shaft sleeve part and annularPortion, the upper end of described bent axle is positioned at described shaft sleeve part, and described ring part is set in the upper end of described shaft sleeve part, described annularThe periphery wall of portion is connected with the inwall of described housing.
2. rotary compressor according to claim 1, is characterized in that, described ring part comprises:
Inner ring, the internal perisporium of described inner ring is connected with described shaft sleeve part;
Outer ring, is enclosed within outside described outer ring on described inner ring and spaced apart with described inner ring, the periphery wall of described outer ring and described shellBody inwall connects; And
Many along the isolated reinforcement of described inner ring circumferential direction, and every described reinforcement prolongs along the radial direction of described inner ringStretch and be connected between described inner ring and described outer ring.
3. rotary compressor according to claim 2, is characterized in that, multiple described reinforcements are along described inner ringCircumferential direction is uniformly distributed.
4. rotary compressor according to claim 3, is characterized in that, in the time that the number of described reinforcement is odd number,The shape of multiple described reinforcements is identical, in the time that the number of described reinforcement is even number, is positioned on the same diameter of described inner ringTwo described reinforcement Central Symmetries.
5. rotary compressor according to claim 4, is characterized in that, the shape of multiple described reinforcements is all identical.
6. rotary compressor according to claim 2, is characterized in that, the projection of described reinforcement on horizontal planeFor annular or polygon.
7. rotary compressor according to claim 2, is characterized in that, the number of described reinforcement is at least three.
8. rotary compressor according to claim 1, is characterized in that, described shaft sleeve part comprise main paragraph and with instituteState the expansion segment that main paragraph is communicated with, the upper end of described bent axle stretches in described main paragraph, and described ring part is enclosed within described expansion outwardOpen section upper, the smallest cross-section area on described expansion segment is greater than the cross-sectional area of described main paragraph.
9. rotary compressor according to claim 8, is characterized in that, the cross-sectional area on described expansion segment underSupreme increase gradually.
10. rotary compressor according to claim 8, is characterized in that, described expansion segment internal perisporium forms smoothCurved surface.
11. rotary compressors according to claim 1, is characterized in that, the outer peripheral edges of described ring part with described inHousing interference connects and/or is welded to connect.
12. rotary compressors according to claim 11, is characterized in that, the outer peripheral edges of described ring part with described inThe spot welding that is welded as between housing connects.
13. rotary compressors according to claim 12, is characterized in that, the outer peripheral edges of described ring part with described inBetween housing, the number of pad is at least three, and is uniformly distributed along the circumferential direction of described ring part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137344.6A CN105604947A (en) | 2016-03-10 | 2016-03-10 | Rotary compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137344.6A CN105604947A (en) | 2016-03-10 | 2016-03-10 | Rotary compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105604947A true CN105604947A (en) | 2016-05-25 |
Family
ID=55985175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610137344.6A Pending CN105604947A (en) | 2016-03-10 | 2016-03-10 | Rotary compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN105604947A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996374A (en) * | 2017-05-31 | 2017-08-01 | 广东美芝制冷设备有限公司 | For the support member of compressor and the compressor with it |
| EP3636928A4 (en) * | 2017-06-06 | 2020-04-22 | Gree Electric Appliances (Wuhan) Co., Ltd. | Air conditioner unit, compressor and housing structure thereof |
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| JPH0337390A (en) * | 1989-07-04 | 1991-02-18 | Matsushita Electric Ind Co Ltd | Scroll compressor |
| CN201281017Y (en) * | 2008-09-05 | 2009-07-29 | 珠海格力电器股份有限公司 | Rotary compressor with crankshaft supporting mechanism |
| CN102330679A (en) * | 2011-09-16 | 2012-01-25 | 大连三洋压缩机有限公司 | Demountable type scroll compressor |
| CN102734166A (en) * | 2011-04-02 | 2012-10-17 | 乐金电子(天津)电器有限公司 | Compressor's suspension crankshaft supporting structure |
| CN103603804A (en) * | 2013-11-13 | 2014-02-26 | 安徽美芝精密制造有限公司 | Rotating compressor |
| CN104481877A (en) * | 2014-12-09 | 2015-04-01 | 广东美芝制冷设备有限公司 | Low-back-pressure rotary compressor |
| CN205533248U (en) * | 2016-03-10 | 2016-08-31 | 广东美芝制冷设备有限公司 | Rotary compressor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0337390A (en) * | 1989-07-04 | 1991-02-18 | Matsushita Electric Ind Co Ltd | Scroll compressor |
| CN201281017Y (en) * | 2008-09-05 | 2009-07-29 | 珠海格力电器股份有限公司 | Rotary compressor with crankshaft supporting mechanism |
| CN102734166A (en) * | 2011-04-02 | 2012-10-17 | 乐金电子(天津)电器有限公司 | Compressor's suspension crankshaft supporting structure |
| CN102330679A (en) * | 2011-09-16 | 2012-01-25 | 大连三洋压缩机有限公司 | Demountable type scroll compressor |
| CN103603804A (en) * | 2013-11-13 | 2014-02-26 | 安徽美芝精密制造有限公司 | Rotating compressor |
| CN104481877A (en) * | 2014-12-09 | 2015-04-01 | 广东美芝制冷设备有限公司 | Low-back-pressure rotary compressor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996374A (en) * | 2017-05-31 | 2017-08-01 | 广东美芝制冷设备有限公司 | For the support member of compressor and the compressor with it |
| EP3636928A4 (en) * | 2017-06-06 | 2020-04-22 | Gree Electric Appliances (Wuhan) Co., Ltd. | Air conditioner unit, compressor and housing structure thereof |
| US11408411B2 (en) | 2017-06-06 | 2022-08-09 | Gree Electric Appliances (Wuhan) Co., Ltd | Air-conditioning unit, compressor and housing structure thereof |
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Application publication date: 20160525 |