CN201225255Y - Sloping tray type electric compressor - Google Patents
Sloping tray type electric compressor Download PDFInfo
- Publication number
- CN201225255Y CN201225255Y CNU2008201160012U CN200820116001U CN201225255Y CN 201225255 Y CN201225255 Y CN 201225255Y CN U2008201160012 U CNU2008201160012 U CN U2008201160012U CN 200820116001 U CN200820116001 U CN 200820116001U CN 201225255 Y CN201225255 Y CN 201225255Y
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- CN
- China
- Prior art keywords
- compressor
- motor
- flange
- cylinder body
- main shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a swash plate motor compressor which mainly comprises a motor part and a compressor part. A motor flange (1) is fixed with a motor shell (26) through four connecting bolts (2) into an integer, the inner part of the motor shell (26) supports a motor main shaft (29) through a pair of single-row ball-bearings, the motor main shaft (29) is provided with a motor rotor (28), the outer part of the motor rotor (28) is provided with a motor stator (27), a compressor flange (4) is arranged at the right of the motor flange (1), a cylinder body (5) is arranged between the compressor flange (4) and a rear cover (15), the middle part of a compressor main shaft (19) in the cylinder body (5) is provided with a swash plate (6), the left side and the right side of the swash plate (6) are respectively provided with a plane thrust bearing (21) and a plane thrust bearing shim (20), a cylinder sleeve in the cylinder body (5) is internally provided with a piston (8), and a groove at the left part of the piston (8) is internally provided with a hemisphere (7); the left side of the rear cover (15) is internally provided with a needle bearing (16), a gasket seal (14), a limiting plate (13), a vent valve plate (12), a valve plate (11), a positioning pin (10) and an exhalation valve plate (9); and the left end of the rear cover (5) is provided with a high pressure relief valve (17).
Description
Technical field
The utility model belongs to machinery, a kind of inclined disc type motor compressor.
Background technique
At present, compressor is covering extensive fields, and particularly automobile air conditioner compressor also is varied.The existing compressor that is used for car air conditioner, mainly be to be power source with the motor car engine, rely on the moving compressor operating of frequent Attraction strap of magnetic clutch to reach the purpose of comfort temperature in the car with it, this class compressor always is in acceleration condition, and therefore the life-span influence to compressor is very big.The motor compressor that present electric vehicle is adopted is most to be swirl motor compressor, and discharge capacity is little, and so the rotating speed height is to there being certain influence working life.Inclined disc type motor compressor of the present utility model is a full-enclosed structure, and adopted driven by Brush-Less DC motor, inner body is few, and is little more a lot of than the common compressor that has a magnetic clutch in noise and vibration, helps the raising of car load travelling comfort more.Patent documentation and interrelated data of the same trade still find no and the same or analogous record of the utility model by retrieval.
Summary of the invention
Inclined disc type motor compressor, mainly combine by motor part and compressor section, motor flange 1 and electric machine casing 26 are fixed into one by four connecting bolts 2, in the inside of electric machine casing 26 by a pair of single-row ball-bearing 25 support motor main shafts 29, rotor 28 is housed on electric machine main shaft 29, be provided with motor stator 27 in the outside of rotor 28, the right-hand compressor flange 4 that is provided with at motor flange 1, between compressor flange 4 and bonnet 15, cylinder body 5 is housed, swash plate 6 is equipped with at the middle part of the compressor main shaft 19 in cylinder body 5, in the left and right sides of swash plate 6 plain thrust bearing 21 and plane thrust bearing shim 20 are housed respectively, piston 8 is housed in the cylinder sleeve in cylinder body 5, in the ball-and-socket that is provided with in the piston 8 left part grooves hemisphere 7 that can be sleeved on swash plate 6 both sides is housed, in the left side of bonnet 15, be provided with needle bearing 16, gasket seal 14, limiting board 13, exhaust valve plate 12, valve plate 11, locating stud 10 and suction valve chip 9, the right-hand member of bonnet 15 is equipped with high pressure pressure-relief valve 17.Right-hand member spindle nose at electric machine main shaft 29 is connected transmission with the left end spindle nose of compressor main shaft 19 by rectangle singly-bound 24, and its outside is provided with connecting sleeve 23.The junction surface each other of electric machine casing 29, motor flange 1, compressor flange 4, cylinder body 5 and bonnet 15 all adopts the sealing of sealing O type ring.Electric machine casing 26, motor flange 1, compressor flange 4 and four connecting bolts 22 of cylinder body 5 usefulness are fixed into one.Five bolts 18 of cylinder body 5 and bonnet 15 usefulness are fixedlyed connected and are integral.
The beneficial effects of the utility model are: adopt full-enclosed structure, single head pison, motion steadily, inner refrigerant and oil leak amount are little, and motor compressor is integrated, not influenced by engine speed, adopt driven by Brush-Less DC motor, inner body is few, and noise is low, vibration is little, more can improve the travelling comfort of car load.
Description of drawings
Accompanying drawing is a sectional structure schematic representation of the present utility model.
In the accompanying drawing: 1, motor flange; 2, connecting bolt; 3, sealing 0 type ring; 4, compressor flange; 5, cylinder body; 6, swash plate; 7, hemisphere; 8, piston; 9, suction valve chip; 10, locating stud; 11, valve plate; 12, exhaust valve plate; 13, limiting board; 14, gasket seal; 15, bonnet; 16, needle bearing; 17, high pressure pressure-relief valve; 18, bolt; 19, compressor main shaft; 20, plain thrust bearing pad; 21, plain thrust bearing; 22, connecting bolt; 23, connecting sleeve; 24, rectangle singly-bound; 25, single-row ball-bearing; 26, electric machine casing; 27, motor stator; 28, rotor; 29, electric machine main shaft.
Embodiment
Inclined disc type motor compressor during enforcement, guarantees that the machining accuracy of each component and whole assembly precision are vital.The utility model is a kind of novel compressor, adopted single head pison in the design, be provided with five uniform cylinder holes in the inside of cylinder body 5, in order to guarantee the stationarity of piston motion, be provided with guide ledges at piston 8 left parts near on the piston body of cylinder body 5 inwalls, in two hemisphere nests on piston 8 bodies two hemisphere 7 are housed, because two hemisphere 7 floating bushings are contained on the swash plate 6, convert the straight reciprocating motion of piston 8 to by rotatablely moving of swash plate 6, swash plate 6 rotates a circle, and piston 8 is finished a stroke.After all parts assembling of compressor inside finished, compressor flange 4, cylinder body 5 and bonnet 15 are fixed into one with bolt.Because compressor is critical component of the present utility model, the essential machining accuracy that guarantees each component and
Whole assembly precision will guarantee the maximal efficiency of excellent sealing performance competence exertion compressor.The motor section branch compares simpler, after electric machine main shaft 29, rotor 28 and the motor stator 27 of electric machine casing 26 inside assembled, with four connecting bolts 2 electric machine casing 26 and motor flange 1 is fixed into one.After the corresponding part of the spindle nose of electric machine main shaft 29 and compressor main shaft 19 spindle noses assembles rectangle singly-bound 24 and connecting sleeve 23, with four connecting bolts 22 motor and compressor are linked into an integrated entity again.The utility model has adopted single head pison, thus simple at the air flue of compressor inside, lose smallerly, comparatively speaking, the identical power that refrigeration consumed is little.Adopt full-enclosed structure, the leakage rate of inner refrigerant and lubricant oil is little, more can embody energy conservation and environment protection.Motor has partly adopted driven by Brush-Less DC motor, and inner body is few, and is little more a lot of than the common compressor that has a magnetic clutch in noise and vibration.Be not subjected to the influence of engine speed, the user can change the rotating speed of compressor in adjustable scope, makes the temperature in the car can reach comfortable effect soon.
Claims (5)
1, inclined disc type motor compressor, mainly combine by motor part and compressor section, it is characterized in that motor flange (1) and electric machine casing (26) are fixed into one by four connecting bolts (2), in the inside of electric machine casing (26) by a pair of single-row ball-bearing (25) support motor main shaft (29), rotor (28) is housed on electric machine main shaft (29), be provided with motor stator (27) in the outside of rotor (28), the right-hand compressor flange (4) that is provided with at motor flange (1), between compressor flange (4) and bonnet (15), cylinder body (5) is housed, swash plate (6) is equipped with at the middle part of the compressor main shaft (19) in cylinder body (5), plain thrust bearing (21) and plane thrust bearing shim (20) are housed respectively in the left and right sides of swash plate (6), piston (8) is housed in the cylinder sleeve in cylinder body (5), the hemisphere (7) that can be sleeved on swash plate (6) both sides is housed in the ball-and-socket that is provided with in piston (8) the left part groove, in the left side of bonnet (15), be provided with needle bearing (16), gasket seal (14), limiting board (13), exhaust valve plate (12), valve plate (11), locating stud (10) and suction valve chip (9), the right-hand member of bonnet (15) is equipped with high pressure pressure-relief valve (17).
2, inclined disc type motor compressor as claimed in claim 1 is characterized in that the right-hand member spindle nose of said electric machine main shaft (29) and the left end spindle nose of compressor main shaft (19) pass through rectangle singly-bound (24) transmission, and its outside is provided with connecting sleeve (23).
3, inclined disc type motor compressor as claimed in claim 1 is characterized in that said electric machine casing (29), motor flange (1), compressor flange (4), cylinder body (5) and bonnet (15) junction surface each other all adopt the sealing of sealing O type ring.
4, inclined disc type motor compressor as claimed in claim 1 is characterized in that said electric machine casing (26), motor flange (1), compressor flange (4) and cylinder body (5) are fixed into one with four connecting bolts (22).
5, inclined disc type motor compressor as claimed in claim 1 is characterized in that said cylinder body (5) is fixedlyed connected with five bolts (18) with bonnet (15) to be integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201160012U CN201225255Y (en) | 2008-05-16 | 2008-05-16 | Sloping tray type electric compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201160012U CN201225255Y (en) | 2008-05-16 | 2008-05-16 | Sloping tray type electric compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225255Y true CN201225255Y (en) | 2009-04-22 |
Family
ID=40598141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201160012U Expired - Fee Related CN201225255Y (en) | 2008-05-16 | 2008-05-16 | Sloping tray type electric compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225255Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913414A (en) * | 2012-11-13 | 2013-02-06 | 宁波帕尔玛重工制冷有限公司 | Inclined disk-type air condition compressor |
| CN103291621A (en) * | 2012-03-02 | 2013-09-11 | 康奈可关精株式会社 | Sealing structure for compressor |
| CN103573579A (en) * | 2013-10-09 | 2014-02-12 | 李晓峰 | Refrigeration compressor |
| CN106121960A (en) * | 2016-08-10 | 2016-11-16 | 广州市安浦汽车空调有限公司 | A kind of inclined disc type Air Condition Compressor for Electric Vehicle of one-way piston |
| CN107816422A (en) * | 2017-10-13 | 2018-03-20 | 浙江大学 | Automobile air conditioner compressor integral type swash plate |
-
2008
- 2008-05-16 CN CNU2008201160012U patent/CN201225255Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291621A (en) * | 2012-03-02 | 2013-09-11 | 康奈可关精株式会社 | Sealing structure for compressor |
| CN102913414A (en) * | 2012-11-13 | 2013-02-06 | 宁波帕尔玛重工制冷有限公司 | Inclined disk-type air condition compressor |
| CN102913414B (en) * | 2012-11-13 | 2015-04-22 | 宁波帕尔玛重工制冷有限公司 | Inclined disk-type air condition compressor |
| CN103573579A (en) * | 2013-10-09 | 2014-02-12 | 李晓峰 | Refrigeration compressor |
| CN106121960A (en) * | 2016-08-10 | 2016-11-16 | 广州市安浦汽车空调有限公司 | A kind of inclined disc type Air Condition Compressor for Electric Vehicle of one-way piston |
| CN107816422A (en) * | 2017-10-13 | 2018-03-20 | 浙江大学 | Automobile air conditioner compressor integral type swash plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20110516 |