CN2811618Y - Vortex compressor with radial compensator for air conditioner - Google Patents
Vortex compressor with radial compensator for air conditioner Download PDFInfo
- Publication number
- CN2811618Y CN2811618Y CN 200520074487 CN200520074487U CN2811618Y CN 2811618 Y CN2811618 Y CN 2811618Y CN 200520074487 CN200520074487 CN 200520074487 CN 200520074487 U CN200520074487 U CN 200520074487U CN 2811618 Y CN2811618 Y CN 2811618Y
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- CN
- China
- Prior art keywords
- bent axle
- compensation device
- moving plate
- motor
- eccentric bushing
- 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 - Lifetime
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- 239000010687 lubricating oil Substances 0.000 claims abstract description 4
- 230000009977 dual effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a vortex type compressor with a radial compensation device for room air conditioners, which comprises a machine casing (1), a motor (2) installed in the machine casing (1), a bent axle (3), a movable disc (4) and a fixed disc (5), wherein the bent axle (3) is sheathed on a rotor of the motor (2), the upper end of the bent axle (3) is connected with the movable disc (4), and the lower end of the bent axle passes through the motor (2) and corresponds to a lubricating oil pool. The movable disc (4) is inserted into the fixed disc (5), and a low pressure cavity, a medium pressure cavity and a high pressure cavity are formed between the fixed disc (5) and the movable disc (4). A high pressure exhaust vent (6) is arranged in the fixed disc (5) and is communicated with an exhaust cavity (7) connected with an exhaust outlet (8). The utility model is characterized in that the upper end of the bent axle (3) is inserted into an eccentric sleeve (9) installed in the movable disc (4), and a group of radial compensation devices (10) which enable the bent axle (3) to be mutually contacted with the inner wall of the eccentric sleeve (9) is installed on the eccentric sleeve (9).
Description
Technical field
The utility model relates to a kind of air condition compressor, especially a kind of room air conditioner scroll compressor with the radial compensation device.
Background technique
Scroll compressor is very a kind of rapidly idle call compressor of development in recent years, it has the rotating speed height, proper functioning under the deep-fried twisted dough sticks spare can lacked, long service life, easy to maintenance simple, but because its complex structure, difficulty of processing is big, and cost of production is higher relatively and can't be extensive use of in room air conditioner.And constantly perfect along with processing technique in recent years, its cost is more and more lower, so its ratio of using in the particularly high-grade air conditioner of room air conditioner is more and more higher.
In order to prevent that bent axle from producing impact with the eccentric bushing that is installed in the Moving plate in rotation process, advancing face makes the noise of complete machine excessive and influence life-span of bent axle, Steel Spring Plate all is installed between the crankshaft end of existing scroll compressor and the eccentric bushing, eccentric bushing is contacted with bent axle all the time, can not produce stroke, safety is complicated, difficulty is big but this structure exists, the difficult control of compensation rate, the shortcoming that can't repair in case Steel Spring Plate damages.
Summary of the invention
The purpose of this utility model is a kind of room air conditioner scroll compressor with the radial compensation device of design, to overcome the deficiency that prior art exists, improves the reliability of compensation.
The technical solution of the utility model is:
A kind of room air conditioner scroll compressor with the radial compensation device, comprise casing 1) and be installed in motor 2 in the casing 1, bent axle 3, Moving plate 4, quiet dish 5, bent axle 3 is sleeved on the rotor of motor 2, its upper end links to each other with Moving plate 4, it is relative with lubricating oil bath that motor 2 is passed in its lower end, Moving plate 4 inserts in the quiet dish 5, be formed with low-pressure cavity between quiet dish 5 and the Moving plate 4, middle chamber and the hyperbaric chamber of pressing, have high pressure gas hole 6 on the quiet dish 5, this high pressure gas hole 6 communicates with exhaust cavity 7, exhaust cavity 7 is connected with relief opening 8, insert in the eccentric bushing 9 that is installed in the Moving plate 4 upper end that it is characterized in that bent axle 3, is equipped with one group on the eccentric bushing 9 and makes bent axle 3 and the contacted radial compensation device 10 of eccentric bushing 9 inwalls.
Described radial compensation device 10 is the dual spring compensation device, and an end of every spring links to each other with eccentric bushing 9, and the other end links to each other with bent axle 3.
The beneficial effects of the utility model:
Simple in structure, manufacturing, easy for installation, compensation rate can realize accurately controlling by calculating, and reduces running noise, improves the service behaviour of compressor.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of radial compensation device of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, 2.
A kind of room air conditioner scroll compressor with the radial compensation device, comprise casing 1 and be installed in motor 2 in the casing 1, bent axle 3, Moving plate 4, quiet dish 5, bent axle 3 is sleeved on the rotor of motor 2, its upper end links to each other with Moving plate 4, it is relative with lubricating oil bath that motor 2 is passed in its lower end, Moving plate 4 inserts in the quiet dish 5, be formed with low-pressure cavity between quiet dish 5 and the Moving plate 4, middle chamber and the hyperbaric chamber of pressing, have high pressure gas hole 6 on the quiet dish 5, this high pressure gas hole 6 communicates with exhaust cavity 7, exhaust cavity 7 is connected with relief opening 8, as shown in Figure 1, insert in the eccentric bushing 9 that is installed in the Moving plate 4 upper end of bent axle 3, is equipped with one group on the eccentric bushing 9 and makes bent axle 3 and the contacted radial compensation device 10 of eccentric bushing 9 inwalls.This radial compensation device 10 (as shown in Figure 2) can be the dual spring compensation device, and an end of every spring links to each other with eccentric bushing 9, and the other end links to each other with bent axle 3.
It is all same as the prior art that present embodiment does not relate to part.
Claims (2)
1, a kind of room air conditioner scroll compressor with the radial compensation device, comprise casing (1) and be installed in motor (2) in the casing (1), bent axle (3), Moving plate (4), quiet dish (5), bent axle (3) is sleeved on the rotor of motor (2), its upper end links to each other with Moving plate (4), it is relative with lubricating oil bath that motor (2) is passed in its lower end, Moving plate (4) inserts in the quiet dish (5), be formed with low-pressure cavity between quiet dish (5) and the Moving plate (4), middle chamber and the hyperbaric chamber of pressing, have high pressure gas hole (6) on the quiet dish (5), this high pressure gas hole (6) communicates with exhaust cavity (7), exhaust cavity (7) is connected with relief opening (8), insert in the eccentric bushing (9) that is installed in the Moving plate (4) upper end that it is characterized in that bent axle (3), is equipped with on the eccentric bushing (9) to make bent axle (3) and eccentric bushing (9) the contacted radial compensation device of inwall (10).
2, the room air conditioner scroll compressor of band radial compensation device according to claim 1, it is characterized in that described radial compensation device (10) is the dual spring compensation device, one end of every spring links to each other with eccentric bushing (9), and the other end links to each other with bent axle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074487 CN2811618Y (en) | 2005-08-15 | 2005-08-15 | Vortex compressor with radial compensator for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074487 CN2811618Y (en) | 2005-08-15 | 2005-08-15 | Vortex compressor with radial compensator for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2811618Y true CN2811618Y (en) | 2006-08-30 |
Family
ID=36938006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520074487 Expired - Lifetime CN2811618Y (en) | 2005-08-15 | 2005-08-15 | Vortex compressor with radial compensator for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2811618Y (en) |
-
2005
- 2005-08-15 CN CN 200520074487 patent/CN2811618Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING AOTECAR REFRIGERATING CO., LTD. Free format text: FORMER OWNER: QIAN YONGGUI Effective date: 20101109 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 211100 ROOM 101, BUILDING 4, EAST ZONE OF HUBIN APARTMENT, DEVELOPMENT AREA, JIANGNING, NANJING CITY, JIANGSU PROVINCE TO: 210022 NO.103, DAMING ROAD, QINHUAI DISTRICT, NANJING CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101109 Address after: 210022 Daming Road, Qinhuai District, Jiangsu, Nanjing, China Patentee after: Nanjing Aotecar Refrigerating Co., Ltd. Address before: 211100, room 4, 101, east side, lakeside apartment, Jiangning Development Zone, Jiangsu, Nanjing Patentee before: Qian Yonggui |
|
| C56 | Change in the name or address of the patentee |
Owner name: NANJING AOTECAR NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NANJING AOTECAR REFRIGERATING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 210022 Daming Road, Qinhuai District, Jiangsu, Nanjing, China Patentee after: Nanjing Aotecar New Energy Technology Co., Ltd. Address before: 210022 Daming Road, Qinhuai District, Jiangsu, Nanjing, China Patentee before: Nanjing Aotecar Refrigerating Co., Ltd. |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150815 Granted publication date: 20060830 |
|
| EXPY | Termination of patent right or utility model |