CN102953991A - Totally-closed vortex-type compressor and assembling method thereof - Google Patents
Totally-closed vortex-type compressor and assembling method thereof Download PDFInfo
- Publication number
- CN102953991A CN102953991A CN2012104919069A CN201210491906A CN102953991A CN 102953991 A CN102953991 A CN 102953991A CN 2012104919069 A CN2012104919069 A CN 2012104919069A CN 201210491906 A CN201210491906 A CN 201210491906A CN 102953991 A CN102953991 A CN 102953991A
- Authority
- CN
- China
- Prior art keywords
- supplementary bearing
- bearing
- support
- vortex
- main bearing
- Prior art date
- 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.)
- Granted
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a totally-closed vortex-type compressor and an assembling method thereof. The totally-closed vortex-type compressor is characterized in that a movable vortex which is driven by a crankshaft and a stationary vortex which is fixed inside an upper cover in an interference way are mutually matched with each other to form at least one compression cavity, a cross ring is arranged between the stationary vortex and a main bearing support, the main bearing support is fixed on the inner upper end of a shell in an interference way, a main bearing is fixed inside the main bearing support, an auxiliary bearing support A is fixed on the inner lower end of the shell in an interference way, an auxiliary bearing support B is fixed inside the auxiliary bearing support A, an auxiliary bearing is fixed inside the auxiliary bearing support B, and the main bearing is coaxial with the axis of the auxiliary bearing. The totally-closed vortex-type compressor is compact in structure, the gas lateral force born by different parts can directly act on the compressor shell through the stationary vortex and the main bearing support, which are in interference fit with each other, the stress of a bolt is reduced, and the reliability of the compressor is improved; and meanwhile, through the auxiliary bearing supports consisting of two adjustable parts, the rejection situation of the compressor because the coaxiality of the main bearing and the auxiliary bearing cannot meet the requirement after the main bearing support and the auxiliary bearing supports are fixed can be avoided.
Description
Technical field
The present invention relates to the scroll compressor field, specifically a kind of vortex compressor and assembly method thereof.
Background technique
What scroll compressor was increasingly extensive is applied in the refrigeration industry, in the existing scroll compressor, comprise the vortex of deciding that is provided with spirality vortex tooth, with the moving vortex that is provided with spirality vortex tooth of deciding vortex and matching, between moving vortex and upper support, move, respectively with moving, decide the vortex cooperation and limit their relatively partition rings of translation, by moving vortex and deciding a plurality of compression chambers that vortex has complemented each other to form variable volume, revolved round the sun along its revolution orbit by the moving vortex of driven by motor crank-driven, thereby finish the suction of gas, compression and discharge, thus reach the purpose of compressed refrigerant.
For totally-enclosed compressor, turbination part is installed on compressor case inside, shell comprises housing, loam cake, lower cover, general motor is fixed in the housing, be provided with in the top the main bearing support for a racking vortex, the lower end is provided with supplementary bearing, the bent axle that drives moving vortex motion is positioned at the master, between the auxiliary bearing, main, the coaxality of supplementary bearing plays vital effect to the efficiency of compressor, main, the coaxality of auxiliary bearing is bad, gently then compressor enters the power increase, life-span descends, heavy then compressor can't turn round and scrap, and is main, the installation method that auxiliary bearings is traditional is welding, utilizes proprietary equipment to lead, the support of auxiliary bearing directly is welded on the housing of compressor.
The deficiencies in the prior art are:
1, main and auxiliary bearing adopts welding manner, has certain distortion in the welding process, cause main and auxiliary bearings welding after, the coaxality of main and auxiliary bearing can variation;
2, in case major and minor bearing pack installs completely, if the coaxality of main and auxiliary bearing is defective, compressor can only be scrapped.
Summary of the invention
According to the technical problem of above-mentioned proposition, and provide a kind of vortex compressor and assembly method thereof.The present invention mainly utilizes between scroll element and loam cake and main bearing supports and housing between have again supplementary bearing to support and housing between interference fix, the coaxial adjustment and installation of main bearing and supplementary bearing, thus play the purpose that improves compressor reliability.The technological means that the present invention adopts is as follows:
A kind of vortex compressor, comprise loam cake, decide vortex, partition ring, main bearing supports, housing, the motor stator with rotor of driving crank rotation, supplementary bearing supports A, supplementary bearing supports B, be fixed on the lower cover of described housing lower end, supplementary bearing, main bearing and moving vortex, it is characterized in that: the vortex of deciding that is fixed in the described loam cake by moving vortex and the interference of described crank-driven complements each other to form at least one compression chamber, described partition ring is arranged on describedly to be decided between vortex and described main bearing support, described main bearing supports the upper end that described enclosure interior is fixed in interference, described main bearing is fixed in the main bearing support, described supplementary bearing supports the lower end that described enclosure interior is fixed in the A interference, described supplementary bearing supports B and is fixed in the described supplementary bearing support A, described supplementary bearing is fixed in described supplementary bearing to be supported in the B, and the axle center of described main bearing and described supplementary bearing is coaxial.
Preferably, described housing has at least the end face of a side and its internal diameter axis perpendicular.
Preferably, described main bearing supports the upper-end surface I that contacts with described moving vortex and is parallel to described housing and decides the upper-end surface II that vortex contacts with described; The lower end surface that described supplementary bearing support A contacts with described supplementary bearing support B is parallel to the upper-end surface II of described housing; The upper-end surface I that the axle center of described main bearing is supported perpendicular to described main bearing, the axle center of described supplementary bearing support the lower end surface of A perpendicular to described supplementary bearing, make the axle center of described main bearing and described supplementary bearing coaxial.
Preferably, describedly decide vortex and be overlapped on the upper-end surface II of described housing, support fixing by bolt II and described main bearing.
Preferably, described supplementary bearing support A is fixedly connected with by the bolt I with described supplementary bearing support B; Described supplementary bearing supports A and supports B before not being fixedly connected with described supplementary bearing, and both can be radially mobile in 0 ~ 1mm scope along the lower end surface of described supplementary bearing support A.
Preferably, the surface that described main bearing supports, described supplementary bearing supports A and described enclosure interior interference fit is discontinuous cylndrical surface.
The invention also discloses a kind of assembly method of vortex compressor, it is characterized in that comprising the steps:
1) first main bearing is supported the upper end that utilizes the main bearing assembled mold to be fixed in enclosure interior, so that the upper-end surface I that described main bearing supports is parallel to the upper-end surface II of described housing;
2) again with bent axle, place in the described housing with the motor stator of rotor, and support fixing with described main bearing;
3) supplementary bearing is supported A and utilize the supplementary bearing assembled mold to be fixed in the lower end of described enclosure interior, so that supplementary bearing supports the upper-end surface II that lower end surface that A contacts with supplementary bearing support B is parallel to described housing;
4) adjust described supplementary bearing support B and support the relative position of A so that main bearing and supplementary bearing are coaxial with described supplementary bearing;
5) will main bearing support upper end successively fixing moving vortex, partition ring and decide vortex, at last loam cake and lower cover and described housing are fixed.
Preferably, the described supplementary bearing of adjustment described in the step 4) support B and described supplementary bearing support A relative position so that the coaxial method of main bearing and supplementary bearing be, between the upper-end surface of described bent axle and described main bearing support (4), a verticality measuring instrument is set, when described supplementary bearing support B fully contacts with described supplementary bearing support A, adjust the position that described supplementary bearing supports B at orthogonal both direction, so that described gage readings is minimum, tight bolt I is tightened.
Preferably, the described supplementary bearing of adjustment described in the step 4) support B and described supplementary bearing support A relative position so that the coaxial method of main bearing and supplementary bearing be, the motor stator energising is driven described bent axle rotates, measure the power that enters of described motor stator by power meter, when described supplementary bearing support B fully contacts with described supplementary bearing support A, adjust the position that described supplementary bearing supports B at orthogonal both direction, so that described power meter reading is minimum, tight bolt I is tightened.
In the present invention, adopt housing upper-end surface (or lower end surface) as the common reference point of compressor assembling, its internal diameter and upper-end surface (or lower end surface) guarantee the perpendicularity relation by processing, the upper-end surface that main bearing supports and bearing centre hole guarantee the perpendicularity relation by processing, main bearing supports by the interference fit relation and is fixed in the housing, can be easy to accomplish parallelism that main bearing supports upper-end surface and housing upper-end surface (or lower end surface) in predetermined range by assembled mold in the assembling process, thereby so that the central vertical of main bearing in the upper-end surface (or lower end surface) of housing.
Supplementary bearing supports by A, B two-part form, wherein part supplementary bearing support A and housing are the interference fit relation, and be fixed in the enclosure interior lower end, in assembling process, guarantee that by assembled mold supplementary bearing supports A and is parallel to housing upper-end surface (or lower end surface) with the end face that supplementary bearing support B cooperates, the end face that supplementary bearing support B matches with supplementary bearing support A and the center line of supplementary bearing guarantee perpendicularity by processing, thereby so that the supplementary bearing center line is perpendicular to the upper-end surface (or lower end surface) of housing, again because the main bearing center line equally perpendicular to this end face, thereby this moment is main, the center of auxiliary bearing is parallel to each other, supplementary bearing support B and supplementary bearing support A interfix by bolt simultaneously, and supplementary bearing supports A before bolt tightening, the two-part relative position of B can be adjusted within the specific limits, support A by adjusting supplementary bearing, relative position between B is easy to make the winner, auxiliary bearing reaches coaxial purpose.
In addition, fixed scroll member (deciding vortex and moving vortex) is overlapped on the upper-end surface of above-mentioned housing, and support by bolt and main bearing and to interfix, thereby so that the gas force that fixed scroll member top pressurized gas produce acts directly on the housing, then support through main bearing in the scroll element internal gas, finally born by bolt, thereby so that main bearing does not bear downward axial force, so need not to be welded and fixed between main bearing support and housing, only adopt little interference fit to get final product.Above-mentioned fixed scroll member and loam cake adopt interference fit, loam cake is fixed on the housing by welding manner again, the gas lateral force that fixed scroll member is born, directly act on the compressor housing by cover unit, therefore the bolt that connects scroll element and main bearing supporting part needn't provide tangential force, reduce the stressed of bolt, improved compressor reliability.
Compared with prior art, the present invention has following beneficial effect:
1, fixed scroll member is overlapped on the housing, and with the loam cake interference, support by bolt and main bearing simultaneously and interfix, owing to the welding of loam cake and housing interfixes, so lateral gas power of fixed scroll member, directly act on the housing by cover unit, bolt needn't provide tangential force, reduced the stressed of bolt, improved on the one hand the reliability at this place, on the other hand so that bolt can design is less, for the miniaturization of compressor provides basic, be directed to simultaneously the low pressure compressor structure, cancelled the high and low pressure partition member;
2, main and auxiliary coaxial bearing structure has been avoided being welded and fixed, reduced the distortion of bearings, when having improved compressor manufacturing efficiency, so that quality of product is more prone to control, supplementary bearing supports the two-part adjustability of A, B, the greatly reject rate of the reduction compressor of degree in addition.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the present invention.
Fig. 2 is main bearing support assembled schematic diagram of the present invention.
Fig. 3 is the assembling schematic diagram that supplementary bearing of the present invention supports.
Among the figure: 1, loam cake 2, decide that vortex 3, partition ring 4, main bearing support 5, housing 6, motor stator 7, bent axle 8, supplementary bearing support A9, supplementary bearing supports B10, lower cover, 11, bolt I 12, supplementary bearing 13, main bearing 14, bolt II 15, moving vortex 16, main bearing assembled mold 17, supplementary bearing assembled mold
Embodiment
As shown in Figure 1, a kind of vortex compressor, comprise loam cake 1, decide vortex 2, partition ring 3, main bearing supports 4, housing 5, the motor stator 6 with rotor of driving crank 7 rotations, supplementary bearing supports A8, supplementary bearing supports B9, be fixed on the lower cover 10 of described housing 5 lower ends, supplementary bearing 12, main bearing 13 and moving vortex 15, the vortex 2 of deciding that is fixed in the described loam cake 1 by moving vortex 15 and the interference of described bent axle 7 drivings complements each other to form at least one compression chamber, described partition ring 3 is arranged on describedly to be decided vortex 2 and described main bearing and supports between 4, described partition ring 3 is decided vortex 2 and described moving vortex 15 cooperates with described, make described moving vortex 15 can only relatively describedly decide vortex 2 translations, described bent axle 7 drives described moving vortex 15 and moves along orbit plane, thereby finishes the air-breathing of compression working medium, compression, exhaust process.
In the present embodiment, the upper-end surface II of described housing 5 and its internal diameter axis are perpendicular, and take this end face as the assembling benchmark, its lower end surface reaches parallel with the upper-end surface II with the upper-end surface II by processing mode.Describedly decide vortex 2 and be overlapped on the upper-end surface II of described housing 5, interfix with loam cake 1 interference fit, support 4 by bolt II 14 and described main bearing and fix.Described main bearing supports the upper end that described housing 5 inside are fixed in 4 interference, and described main bearing supports the 4 upper-end surface I that contact with described moving vortex 15 and is parallel to described housing 5 and decides the upper-end surface II that vortex 2 contacts with described; Described main bearing 13 is fixed on main bearing and supports in 4, described supplementary bearing supports the lower end that described housing 5 inside are fixed in the A8 interference, described supplementary bearing supports B9 and is fixed in the described supplementary bearing support A8, described supplementary bearing supports A8 and is fixedly connected with by bolt I 11 with described supplementary bearing support B9, described supplementary bearing supports A8 and described supplementary bearing supports B9 before handle is tight, supplementary bearing supports B9 and can adjust within the specific limits with respect to supplementary bearing support A8 position, and both can be radially mobile in 0 ~ 1mm scope along the lower end surface of described supplementary bearing support A8; Described supplementary bearing 12 is fixed in described supplementary bearing to be supported in the B9, and the lower end surface that described supplementary bearing support A8 contacts with described supplementary bearing support B9 is parallel to the upper-end surface II of described housing 5; 4 upper-end surface I is supported in the axle center of described main bearing 13 perpendicular to described main bearing, the lower end surface of A8 is supported in the axle center of described supplementary bearing 12 perpendicular to described supplementary bearing, make the axle center of described main bearing 13 and described supplementary bearing 12 coaxial.The surface that described main bearing support 4, described supplementary bearing support A8 and described housing 5 inner interference fit is discontinuous cylndrical surface, be convenient to utilize mold or equipment to realize that described supplementary bearing A8 lower end surface is parallel to the upper-end surface II of described housing 5, if this interference fit surface is continuous cylndrical surface, meeting under the leading role of cylndrical surface so that described supplementary bearing to support A8 coaxial with housing, and then cause and can't realize that described supplementary bearing A8 lower end surface is parallel to the upper-end surface II of described housing 5 by mold or equipment.
The assembly method of a kind of vortex compressor that the present invention relates to comprises the steps:
First main bearing is supported 4 and utilizes main bearing assembled mold 16(as shown in Figure 2) carry out spacing, be fixed in the upper end of housing 5 inside, described mold 16 supports 4 respectively at housing 5 and main bearing and contacts, and these two surface of contact have good parallelism, thereby have good parallelism so that the upper-end surface I of described main bearing support 4 is parallel to the upper-end surface II of described housing 5; Described main bearing supports 4 and utilizes man-hour main bearing 13 internal surfaces as machining benchmark adding, and guarantees that the center line of upper-end surface I and main bearing 13 has good perpendicularity, and then so that the center line of main bearing 13 perpendicular to the upper-end surface II of housing 5.
Again with bent axle 7, place in the described housing 5 with the motor stator 6 of rotor, and support 4 fixing with described main bearing.
Supplementary bearing is supported B9 to be connected A8 and to utilize bolt I 11 to connect (as shown in Figure 3) with supplementary bearing, but bolt I 11 is not tightly, so that supplementary bearing supports B9 and supplementary bearing supports between the A8 and can relatively move, then utilize supplementary bearing assembled mold 17 to carry out spacing supplementary bearing being supported the lower end that A8 is fixed on housing 5 inside, the plane that described supplementary bearing assembled mold 17 contacts with supplementary bearing support A8 and the end face that contacts with housing 5 lower end surfaces are parallel relation, thereby guarantee that supplementary bearing supports the upper-end surface II that lower end surface that A8 contacts with supplementary bearing support B9 is parallel to described housing 5, supplementary bearing supports B9 and adds and utilize man-hour supplementary bearing 12 as machining benchmark, guarantee that supplementary bearing supports A8 and supplementary bearing support B9 contact plane is vertical relation with supplementary bearing 12 center lines, thereby so that main bearing 13 is parallel with the center line of supplementary bearing 12.
Adjust described supplementary bearing support B9 and support the relative position of A8 so that main bearing 13 and supplementary bearing 12 are coaxial with described supplementary bearing.
Determine that in the present embodiment supplementary bearing supports B9 and described supplementary bearing and supports the relative position of A8 so that the coaxial method of main bearing 13 and supplementary bearing 12: at first to motor stator 6 energisings so that bent axle 7 rotations, utilize power meter to carry out motor stator 6 and enter measurement of force, then supplementary bearing is supported B9 and carry out minute movement along two orthogonal directions respectively, the numerical value of observed power meter, support the best relative position that A8, supplementary bearing support B9 when power meter numerical value hour is supplementary bearing, tight bolt I 11 is tightened.
Main bearing is supported 4 upper ends fix successively moving vortex 15, partition ring 3 and decide vortex 2, at last loam cake 1 is welded on the upper end of described housing 5; Support in the situation that A8 fully contacts at the upper-end surface of guaranteeing lower cover 10 and supplementary bearing, it is welded on the lower end of described housing 5.
The above; only be the better embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technological scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (9)
1. vortex compressor, comprise loam cake (1), decide vortex (2), partition ring (3), main bearing supports (4), housing (5), the motor stator with rotor (6) of driving crank (7) rotation, supplementary bearing supports A(8), supplementary bearing supports B(9), be fixed on the lower cover (10) of described housing (5) lower end, supplementary bearing (12), main bearing (13) and moving vortex (15), it is characterized in that: the vortex (2) of deciding that is fixed in the described loam cake (1) by moving vortex (15) and the interference of described bent axle (7) driving complements each other to form at least one compression chamber, described partition ring (3) is arranged on describedly to be decided vortex (2) and described main bearing and supports between (4), described main bearing supports (4) interference and is fixed in the inner upper end of described housing (5), described main bearing (13) is fixed on main bearing and supports in (4), described supplementary bearing support A(8) the inner lower end of described housing (5) is fixed in interference, described supplementary bearing support B(9) being fixed on described supplementary bearing supports A(8) in, described supplementary bearing (12) is fixed in described supplementary bearing and supports B(9) in, the axle center of described main bearing (13) and described supplementary bearing (12) is coaxial.
2. a kind of vortex compressor according to claim 1 is characterized in that: described housing (5) has at least the end face of a side and its internal diameter axis perpendicular.
3. a kind of vortex compressor according to claim 1 and 2 is characterized in that: described main bearing supports upper-end surface I that (4) contact with described moving vortex (15) and is parallel to described housing (5) and decides the upper-end surface II that vortex (2) contacts with described; Described supplementary bearing supports A(8) with described supplementary bearing support B(9) lower end surface that contacts is parallel to the upper-end surface II of described housing (5); The upper-end surface I of (4) is supported in the axle center of described main bearing (13) perpendicular to described main bearing, A(8 is supported perpendicular to described supplementary bearing in the axle center of described supplementary bearing (12)) the lower end surface, make the axle center of described main bearing (13) and described supplementary bearing (12) coaxial.
4. a kind of vortex compressor according to claim 1 is characterized in that: describedly decide vortex (2) and be overlapped on the upper-end surface II of described housing (5), support (4) by bolt II (14) and described main bearing and fix.
5. a kind of vortex compressor according to claim 1 is characterized in that: described supplementary bearing support A(8) support B(9 with described supplementary bearing) be fixedly connected with by bolt I (11); Described supplementary bearing supports A(8) and described supplementary bearing support B(9) before not being fixedly connected with, both can support A(8 along described supplementary bearing) and radially movement in 0 ~ 1mm scope of lower end surface.
6. a kind of vortex compressor according to claim 1 is characterized in that: described main bearing supports (4), described supplementary bearing supports A(8) with the surface of the inner interference fit of described housing (5) be discontinuous cylndrical surface.
7. the assembly method of an a kind of vortex compressor as claimed in claim 1 is characterized in that comprising the steps:
1) first main bearing is supported (4) and utilize main bearing assembled mold (16) to be fixed in the inner upper end of housing (5), so that described main bearing supports the upper-end surface II that the upper-end surface I of (4) is parallel to described housing (5);
2) again with bent axle (7), place in the described housing (5) with the motor stator (6) of rotor, and with described main bearing to support (4) fixing;
3) supplementary bearing is supported A(8) utilize supplementary bearing assembled mold (17) to be fixed in the inner lower end of described housing (5) so that supplementary bearing supports A(8) with supplementary bearing support B(9) lower end surface that contacts is parallel to the upper-end surface II of described housing (5);
4) adjust described supplementary bearing and support B(9) with described supplementary bearing support A(8) relative position so that main bearing (13) and supplementary bearing (12) are coaxial;
5) main bearing is supported (4) upper end and fix successively moving vortex (15), partition ring (3) and decide vortex (2), at last that loam cake (1) and lower cover (10) is fixing with described housing (5).
8. the assembly method of a kind of vortex compressor according to claim 7, it is characterized in that: the described supplementary bearing of the adjustment described in the step 4) supports B(9) with described supplementary bearing support A(8) relative position so that the coaxial method of main bearing (13) and supplementary bearing (12) be, between the upper-end surface of described bent axle (7) and described main bearing support (4), a verticality measuring instrument is set, support B(9 at described supplementary bearing) support A(8 with described supplementary bearing) when fully contacting, adjust described supplementary bearing at orthogonal both direction and support B(9) the position, so that described gage readings is minimum, tight bolt I (11) is tightened.
9. the assembly method of a kind of vortex compressor according to claim 7, it is characterized in that: the described supplementary bearing of the adjustment described in the step 4) supports B(9) with described supplementary bearing support A(8) relative position so that the coaxial method of main bearing (13) and supplementary bearing (12) be, motor stator (6) energising is driven described bent axle (7) rotates, measure the power that enters of described motor stator (6) by power meter, support B(9 at described supplementary bearing) support A(8 with described supplementary bearing) when fully contacting, adjust described supplementary bearing at orthogonal both direction and support B(9) the position, so that described power meter reading is minimum, tight bolt I (11) is tightened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210491906.9A CN102953991B (en) | 2012-11-27 | 2012-11-27 | A kind of vortex compressor and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210491906.9A CN102953991B (en) | 2012-11-27 | 2012-11-27 | A kind of vortex compressor and assembly method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102953991A true CN102953991A (en) | 2013-03-06 |
| CN102953991B CN102953991B (en) | 2015-09-23 |
Family
ID=47763241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210491906.9A Active CN102953991B (en) | 2012-11-27 | 2012-11-27 | A kind of vortex compressor and assembly method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102953991B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295495A (en) * | 2014-09-16 | 2015-01-21 | 合肥圣三松冷热技术有限公司 | Fully-sealed scroll compressor and assembly method thereof |
| CN104373353A (en) * | 2013-08-15 | 2015-02-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Scroll compressor and its bearing centering method |
| CN106100210A (en) * | 2016-08-05 | 2016-11-09 | 松下压缩机(大连)有限公司 | There is the electronic refrigeration compressor of electric waterproof construction |
| WO2017113341A1 (en) * | 2015-12-31 | 2017-07-06 | 安徽大富重工机械有限公司 | Scroll compressor, air conditioner, and automobile |
| WO2020238110A1 (en) * | 2019-05-30 | 2020-12-03 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5102316A (en) * | 1986-08-22 | 1992-04-07 | Copeland Corporation | Non-orbiting scroll mounting arrangements for a scroll machine |
| JPH07127580A (en) * | 1993-11-04 | 1995-05-16 | Matsushita Electric Ind Co Ltd | Scroll compressor and its assembling method |
| JPH0842471A (en) * | 1994-07-29 | 1996-02-13 | Sanyo Electric Co Ltd | Scroll compressor |
| JP2002098071A (en) * | 2000-09-22 | 2002-04-05 | Hitachi Ltd | Bearing structure for closed type scroll compressor |
| JP2008267141A (en) * | 2007-04-16 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Scroll compressor |
| CN102330679A (en) * | 2011-09-16 | 2012-01-25 | 大连三洋压缩机有限公司 | Demountable type scroll compressor |
| CN102588279A (en) * | 2012-03-06 | 2012-07-18 | 大连三洋压缩机有限公司 | Vortex compressor capable of being assembled through clamping lower cover component |
-
2012
- 2012-11-27 CN CN201210491906.9A patent/CN102953991B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5102316A (en) * | 1986-08-22 | 1992-04-07 | Copeland Corporation | Non-orbiting scroll mounting arrangements for a scroll machine |
| JPH07127580A (en) * | 1993-11-04 | 1995-05-16 | Matsushita Electric Ind Co Ltd | Scroll compressor and its assembling method |
| JPH0842471A (en) * | 1994-07-29 | 1996-02-13 | Sanyo Electric Co Ltd | Scroll compressor |
| JP2002098071A (en) * | 2000-09-22 | 2002-04-05 | Hitachi Ltd | Bearing structure for closed type scroll compressor |
| JP2008267141A (en) * | 2007-04-16 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Scroll compressor |
| CN102330679A (en) * | 2011-09-16 | 2012-01-25 | 大连三洋压缩机有限公司 | Demountable type scroll compressor |
| CN102588279A (en) * | 2012-03-06 | 2012-07-18 | 大连三洋压缩机有限公司 | Vortex compressor capable of being assembled through clamping lower cover component |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373353A (en) * | 2013-08-15 | 2015-02-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Scroll compressor and its bearing centering method |
| CN104295495A (en) * | 2014-09-16 | 2015-01-21 | 合肥圣三松冷热技术有限公司 | Fully-sealed scroll compressor and assembly method thereof |
| WO2017113341A1 (en) * | 2015-12-31 | 2017-07-06 | 安徽大富重工机械有限公司 | Scroll compressor, air conditioner, and automobile |
| CN108700065A (en) * | 2015-12-31 | 2018-10-23 | 安徽大富重工机械有限公司 | Screw compressor, air-conditioning and automobile |
| CN106100210A (en) * | 2016-08-05 | 2016-11-09 | 松下压缩机(大连)有限公司 | There is the electronic refrigeration compressor of electric waterproof construction |
| CN106100210B (en) * | 2016-08-05 | 2019-10-25 | 松下压缩机(大连)有限公司 | Electronic refrigeration compressor with electrical waterproof construction |
| WO2020238110A1 (en) * | 2019-05-30 | 2020-12-03 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor |
| US11859613B2 (en) | 2019-05-30 | 2024-01-02 | Copeland Climate Technologies (Suzhou) Co. Ltd. | Scroll compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102953991B (en) | 2015-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102953991A (en) | Totally-closed vortex-type compressor and assembling method thereof | |
| CN101892971B (en) | Linear compressor of plate spring supporting system adopting two different types of lines | |
| CN102564697B (en) | Dynamic balance assembly testing device of engine rotors | |
| CN102094823B (en) | Cylinder assembly and core-adjusting method for cylinder of double-cylinder rotary compressor | |
| KR920012750A (en) | Scroll Compressor and Manufacturing Method | |
| CN114688100B (en) | Assembly method of gas compressor of gas turbine engine | |
| CN105041652B (en) | Rotary compressor | |
| CN101929462A (en) | Method for assembling pump body of double-cylinder rotary compressor | |
| CN100535446C (en) | Method for assembling pump-body of compressor with revolving twin cylinder | |
| CN1451864A (en) | Double-cylinder rotary compressor eccentrically assembling method | |
| CN106695672B (en) | Based on electronic hydraulic pressure support formula aeroengine rotor assembly method and device | |
| CN206159018U (en) | Outer rotor compressor and composite stand thereof | |
| CN203023052U (en) | Scroll compressor | |
| CN205666740U (en) | Radial support and axial pre -tightening structure of installation bearing motor rotor dynamic balance measuring | |
| US20100310402A1 (en) | Screw compressor | |
| CN104295495A (en) | Fully-sealed scroll compressor and assembly method thereof | |
| CN209246987U (en) | A kind of plunger pump connecting-rod bearing gap detection instrument | |
| CN204532830U (en) | Rotary compressor | |
| CN204783669U (en) | Rotation -type compressor | |
| CN101725530B (en) | Method for adjusting star wheel-rotor engagement accuracy of single screw rod type refrigerating compressor | |
| CN105150139B (en) | A kind of assembly method of coaxial holder component and upper supporting piece | |
| CN104806526A (en) | Rotating compressor | |
| CN105201843A (en) | Rotary compressor | |
| CN203962393U (en) | The rotary compressor with external rotor electric machine | |
| CN216278465U (en) | Scroll compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 116600 Dalian economic and Technological Development Zone, Liaoning Pine Street, No. 8 Applicant after: PANASONIC APPLIANCES COMPRESSOR (DALIAN) CO.,LTD. Address before: 116033, No. 8 Song Lan street, Dalian economic and Technological Development Zone, Liaoning, China Applicant before: DALIAN SANYO COMPRESSOR Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: DALIAN SANYO COMPRESSOR CO., LTD. TO: PANASONIC APPLIANCES COMPRESSOR (DALIAN) CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116600 No. 8 Songlan Street, Dalian Economic and Technological Development Zone, Liaoning Province Patentee after: Bingshan Songyang Compressor (Dalian) Co.,Ltd. Address before: 116600 No. 8 Songlan Street, Dalian Economic and Technological Development Zone, Liaoning Province Patentee before: PANASONIC APPLIANCES COMPRESSOR (DALIAN) CO.,LTD. |