CN2811617Y - Vortex compressor with axial compensator for air conditioner - Google Patents
Vortex compressor with axial compensator for air conditioner Download PDFInfo
- Publication number
- CN2811617Y CN2811617Y CN 200520074483 CN200520074483U CN2811617Y CN 2811617 Y CN2811617 Y CN 2811617Y CN 200520074483 CN200520074483 CN 200520074483 CN 200520074483 U CN200520074483 U CN 200520074483U CN 2811617 Y CN2811617 Y CN 2811617Y
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- CN
- China
- Prior art keywords
- quiet dish
- motor
- high pressure
- disk
- cavity
- 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
Links
- 239000010687 lubricating oil Substances 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a vortex type compressor with an axial 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 disk (4) and a still disk (5), wherein the bent axle (3) is sheathed on a rotor of the motor (2), the upper end of the bent axle is connected with the movable disk (4), and the lower end of the bent axle passes through the motor (2) and is opposite to a lubricating oil pool. The movable disk (4) is inserted into the still disk (5), and a low pressure cavity, a medium pressure cavity and a high pressure cavity are formed between the still disk (5) and the movable disk (4). A high pressure exhaust hole (6) is arranged in the still disk (5) and is connected with an exhaust cavity (7). The utility model is characterized in that axial compensation devices (8) are arranged between the exterior of the bottom wall of the exhaust cavity (7) and the still disk (5) and around the high pressure exhaust hole (6).
Description
Technical field
The utility model relates to a kind of eddy type air condition compressor, especially a kind of room air conditioner scroll compressor that has the nose balance 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 existing scroll compressor, collaborate in order to prevent hyperbaric chamber and low-pressure cavity, must eliminate the distance between quiet dish and the exhaust cavity wall, existing structure is to move up by the seal ring that the gas of drawing certain pressure from hyperbaric chamber promotes to be installed in the quiet dish groove, thereby realize the purpose of sealing, the manufacturing of this structural requirement related components and assembly precision are very high, especially the size of tracting pressuring hole must accurately be calculated and make, otherwise not that pressure to occur excessive, make the distortion of seal ring excessive, make it easy aged deterioration, it is too small to occur pressure exactly, the shortcoming that sealing effect is not good, particularly at the compressor start initial stage, owing to do not set up pressure system as yet in the quiet dish, therefore can can't play the seal action of application because of no pressure at starting initial stage seal ring, therefore designing a safe and reliable nose balance device is the key that improves compressor high low pressure chamber sealing effect.
Summary of the invention
The purpose of this utility model is the room air conditioner scroll compressor of the tape spool of the automatic compensating axial clearance of a kind of energy of design to compensation device.
The technical solution of the utility model is:
A kind of tape spool is to the room air conditioner scroll compressor of 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, it is characterized in that between exhaust cavity 7 diapires outside and quiet dish 5, nose balance device 8 is installed around the high pressure gas hole 6.
Described nose balance device 8 is made up of axle sleeve 9, axle envelope 10, O type circle 11, spring 12, O type circle 11 contacts between the diapire outside of axle sleeve 9 and exhaust cavity 7 and with the diapire outside of exhaust cavity 7, axle envelope 10 is between axle sleeve 9 and quiet dish 5, spring 12 is installed in the groove in quiet dish 5 outsides, the one end links to each other with quiet dish 5, and the other end links to each other with axle sleeve 9.
The beneficial effects of the utility model:
Simple in structure, manufacturing, easy for installation, compensation rate is reliable and stable, has especially solved the compensation problem at compressor start initial stage, helps improving the overall performance of compressor.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of nose balance 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 tape spool is to the room air conditioner scroll compressor of 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, it is characterized in that between exhaust cavity 7 diapires outside and quiet dish 5, around the high pressure gas hole 6 nose balance device 8 is installed, as shown in Figure 1.Nose balance device 8 can be made up of axle sleeve 9, axle envelope 10, O type circle 11, spring 12, O type circle 11 contacts between the diapire outside of axle sleeve 9 and exhaust cavity 7 and with the diapire outside of exhaust cavity 7, axle envelope 10 is between axle sleeve 9 and quiet dish 5, spring 12 is installed in the groove in quiet dish 5 outsides, the one end links to each other with quiet dish 5, the other end links to each other with axle sleeve 9, as shown in Figure 2.Also pressure port of the prior art can be applied in the present embodiment during concrete enforcement, make compressor have dual compensate function.
It is all same as the prior art that present embodiment does not relate to part.
Claims (2)
1, a kind of tape spool is to the room air conditioner scroll compressor of 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), it is characterized in that between exhaust cavity (7) diapire outside and quiet dish (5), nose balance device (8) is installed around the high pressure gas hole (6).
2, tape spool according to claim 1 is to the room air conditioner scroll compressor of compensation device, it is characterized in that described nose balance device (8) is made up of axle sleeve (9), axle envelope (10), O type circle (11), spring (12), O type circle (11) is positioned between the diapire outside of axle sleeve (9) and exhaust cavity (7) and with the diapire outside of exhaust cavity (7) and contacts, axle envelope (10) is positioned between axle sleeve (9) and the quiet dish (5), spring (12) is installed in the groove in quiet dish (5) outside, the one end links to each other with quiet dish (5), and the other end links to each other with axle sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074483 CN2811617Y (en) | 2005-08-15 | 2005-08-15 | Vortex compressor with axial compensator for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074483 CN2811617Y (en) | 2005-08-15 | 2005-08-15 | Vortex compressor with axial compensator for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2811617Y true CN2811617Y (en) | 2006-08-30 |
Family
ID=36938005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520074483 Expired - Lifetime CN2811617Y (en) | 2005-08-15 | 2005-08-15 | Vortex compressor with axial compensator for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2811617Y (en) |
-
2005
- 2005-08-15 CN CN 200520074483 patent/CN2811617Y/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Zhongxing Automobile Manufacture Co., Ltd. Assignor: Qian Yonggui Contract fulfillment period: 2009.7.7 to 2016.7.7 Contract record no.: 2009130000147 Denomination of utility model: Vortex compressor with axial compensator for air conditioner Granted publication date: 20060830 License type: Exclusive license Record date: 20090827 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.7 TO 2016.7.7; CHANGE OF CONTRACT Name of requester: HEBEI ZHONGXING AUTOMOBILE MANUFACTURING CO., LTD. Effective date: 20090827 |
|
| 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 |