CN202073784U - Integrated direct-current frequency-conversion power-driven scroll compressor assembly for automotive air conditioner - Google Patents
Integrated direct-current frequency-conversion power-driven scroll compressor assembly for automotive air conditioner Download PDFInfo
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- CN202073784U CN202073784U CN201120153904XU CN201120153904U CN202073784U CN 202073784 U CN202073784 U CN 202073784U CN 201120153904X U CN201120153904X U CN 201120153904XU CN 201120153904 U CN201120153904 U CN 201120153904U CN 202073784 U CN202073784 U CN 202073784U
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- scroll compressor
- compressor assembly
- electric scroll
- chip
- drive controller
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Abstract
The utility model relates to an integrated direct-current frequency-conversion power-driven scroll compressor assembly for an automotive air conditioner and aims at providing the power-driven scroll compressor assembly which can not only be used for an electric automobile and a hybrid electric vehicle, but also has compact structure, small volume, light weight and high efficiency. The integrated direct-current frequency-conversion power-driven scroll compressor assembly for the automotive air conditioner comprises a power-driven scroll compressor portion and an integrated circuit driver portion. The power-driven scroll compressor portion comprises an outer cover, an eccentric shaft, a balance block of a crank shaft, a scroll dynamic plate, a scroll static plate, a scroll-proof ring, a machine casing, an inner cover, the crank shaft, a wire connecting terminal, a motor stator, a motor rotor, a bearing I, a bearing II and a bearing III. The motor stator is connected with a power supply of an integrated circuit drive controller through the wire connecting terminal. The integrated circuit drive controller portion comprises a driver chip, an intelligent node control block, a circuit board and a controller area network (CAN) interface. The power-driven scroll compressor portion and the integrated circuit driver portion are combined into a whole.
Description
Technical field
The utility model relates to the car air conditioner field, specifically, relates to a kind of used for automobile air conditioning integral type DC frequency-changing electric scroll compressor assembly.
Background technique
It is power that electric vehicle is meant with the vehicle power, travels with power wheel, meets the vehicle of road traffic, the every requirement of Safety regulations.At present, electric vehicle is one of outstanding feature of automobile industry development innovation, also is that country newly can develop major project.Electric vehicle is less to the relative orthodox car of environmetal impact, can also reach purpose of energy saving simultaneously.But the air condition compressor of fuel-engined vehicle can not be directly used in electric vehicle.Electric vehicle needs a kind of DC electrical source, discharge capacity is little, rotating speed is high, compact structure, green, environmental protection, efficient, energy-conservation, electronically controlled new type compressor.At present the Domestic market has only the minority producer can the split type electric vehicle compressor assembly of production and supply, but outside driver not only is separated in, and volume is very large, has influenced whole efficient and causes difficulty is installed.
The model utility content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of used for automobile air conditioning integral type DC frequency-changing electric scroll compressor assembly is provided, and not only can be used for electric vehicle, hybrid vehicle, and its compact structure, volume is little, in light weight, efficient is high.
The purpose of this utility model is achieved in that
A kind of used for automobile air conditioning integral type DC frequency-changing electric scroll compressor assembly, comprise electric scroll compressor part and driver ic part, described electric scroll compressor partly comprises: enclosing cover and casing, described outer covering is provided with relief opening and Decompression valves, described casing is provided with suction port, motor stator is fixed in the housing, and described motor stator is connected by the power supply of tenminal block with the intergrated circuit drive controller; Rotor is contained on the bent axle, described crankshaft two end supports with bearing I I and bearing I II, described bent axle one end is equipped with inner cap and eccentric shaft, cover in described pin is housed, the equilibrium block of described bent axle is housed on the described eccentric shaft, between the equilibrium block of described bent axle and the eddy spinner disk bearing I is housed, the quiet dish of vortex is cased, the quiet dish of described eddy spinner disk and vortex matches, and described eddy spinner disk is provided with the anti-ring that revolves, and describedly anti-ly revolves ring set on the pin of described inner cap;
Described intergrated circuit drive controller partly adopts direct rotating speed of CAN bus control system or energy control mode, and described intergrated circuit drive controller partly comprises: driver chip, intelligent node controll block, circuit board and CAN interface; Described intelligent node controll block is contained on the described circuit board, described driver chip is close on the described casing, external power supply is connected with described motor stator through described intergrated circuit drive controller, the running of control electric scroll compressor, and described CAN interface links to each other with driver chip by circuit board; Described intelligent node controll block comprises the outside extended chip of microcontroller and microcontroller;
Described electric scroll compressor part and driver ic partly synthesize one.
Further, also comprise the protection control chip, described driver chip, intelligent node controll block and protection control chip all are integrated on the same intergrated circuit drive controller circuit board, are installed in the middle part of casing, reduce the length of compressor; Quiet dish of described vortex and eddy spinner disk are the circle involute scroll of pair of meshing.
Described motor is 180 ° of permanent magnet DC motors brushless, no Hall; Described microcontroller adopts 32 STM3210B single-chip microcomputers.
Further, described CAN interface and driver chip are integrated on the microcontroller, and described CAN interface and driver chip while are as the outside extended chip of microcontroller; Microcontroller is connected on the physical bus by Drive Module.
During work, the intergrated circuit drive controller provides drive signal and power supply to electric scroll compressor, make rotor rotation, equilibrium block and anti-the revolve ring, inner cap, pin of bent axle by eccentric shaft, bent axle on the scroll compressor makes rotatablely moving of rotor become the plane motion of eddy spinner disk.Thereby the formed volume of the quiet dish involute profile of the vortex that eddy spinner disk is engaged with changes, compression becomes high pressure-temperature gas from the low-pressure low-temperature gas that suction port enters scroll compressor, discharge from relief opening through outlet valve, enter cooling cycle system.During work, the heat that drive controller produced is taken away through the cryogenic gas cooling of scroll compressor suction port, thereby guarantees that scroll compressor and drive controller can continual proper functioning.
The utility model is owing to adopted technique scheme, make it compared with prior art, have the following advantages and good effect: 1, electric scroll compressor part and the partly integrated one of driver ic, compact structure, volume is little, in light weight, efficient is high, and cost performance height, under the roughly the same situation of performance and quality, price is well below like product; 2, driver chip is close to electric scroll compressor casing middle part, and the heat of its generation has cut conventional driver heat-dissipating part by the low-pressure low-temperature gas cooling that the compressor case intakeport is sucked; 3, solved electronic, mixed electrical automobile and full-sized car needs of problems to air condition compressor; 4, can be fit to all types of electronic and mixed electrical automobiles from discharge capacity to price the utility model; 5, the utility model product is realized zero-emission, environmental protection, and energy-saving and cost-reducing and fuel piston class compressor compares, and can save energy 10%～20%; 6, the utility model long product lifecycle, for ease of maintenaince; 7, the utility model product carries out automatically controlled and multinomial protection by electronic driver, and is safe and reliable to operation.
Description of drawings
To embodiment of the present utility model and in conjunction with the description of its accompanying drawing, can further understand the purpose of this utility model, specific structural features and advantage by following.Wherein:
Fig. 1 is the erection drawing of the utility model used for automobile air conditioning integral type DC frequency-changing electric scroll compressor assembly;
Fig. 2 is the external form figure of the utility model used for automobile air conditioning integral type DC frequency-changing electric scroll compressor assembly.
Embodiment
As shown in Figure 1 and Figure 2, a kind of used for automobile air conditioning integral type DC frequency-changing electric scroll compressor assembly comprises electric scroll compressor part and driver ic part, and two parts synthesize one.
Wherein: electric scroll compressor partly comprises: enclosing cover 1 and casing 2, enclosing cover 1 is provided with relief opening 18 and Decompression valves, casing 2 is provided with suction port 17, and motor stator 8 is fixed in the housing, and motor stator 8 is connected by the power supply of tenminal block 22 with the intergrated circuit drive controller; Rotor 14 is contained on the bent axle 13, bent axle 13 two ends are supported with bearing I I12 and bearing I II15, bent axle 13 1 ends are equipped with inner cap 7 and eccentric shaft 21, pin 16 is housed on the inner cap 7, the equilibrium block 11 of bent axle is housed on the eccentric shaft 21, between the equilibrium block 11 of bent axle and the eddy spinner disk 6 bearing I 10 is housed, the quiet dish of vortex 5 is cased, the quiet dish 5 of eddy spinner disk 6 and vortex matches, and eddy spinner disk 6 is provided with the anti-ring 19 that revolves, and the anti-ring 19 that revolves is enclosed within on the pin 16 of inner cap 7;
The intergrated circuit drive controller partly adopts direct rotating speed of CAN bus control system or energy control mode, and described intergrated circuit drive controller partly comprises: driver chip, intelligent node controll block, circuit board and CAN interface; Described intelligent node controll block is contained on the described circuit board, described driver chip is close on the casing 2, external power supply is connected with described motor stator 8 through described intergrated circuit drive controller, the running of control electric scroll compressor, and described CAN interface links to each other with driver chip by circuit board; Described intelligent node controll block comprises the outside extended chip of microcontroller and microcontroller.
Wherein, quiet dish 5 of vortex and eddy spinner disk 6 are the circle involute scroll of pair of meshing; Also comprise the protection control chip, driver chip, intelligent node controll block and protection control chip all are integrated on the same intergrated circuit drive controller circuit board, are installed in the middle part of casing 2, reduce the length of compressor.
Used motor is 180 ° of permanent magnet DC motors brushless, no Hall in the present embodiment; Microcontroller adopts 32 STM3210B single-chip microcomputers; CAN interface and driver chip are integrated on the microcontroller, and CAN interface and driver chip while are as the outside extended chip of microcontroller; Microcontroller STM3210B is connected on the physical bus by Drive Module FSBB30CH60.
During work, the intergrated circuit drive controller provides drive signal and power supply to electric scroll compressor, make rotor 14 rotation, equilibrium block 11 and anti-the revolve ring 19, inner cap 7, pin 16 of bent axle 13 by eccentric shaft on the scroll compressor 21, bent axle makes rotatablely moving of rotor 14 become the plane motion of eddy spinner disk 6.Thereby the formed volume of quiet dish 5 involute profiles of the vortex that eddy spinner disk 6 is engaged with changes, compression becomes high pressure-temperature gas from the low-pressure low-temperature gas that suction port 17 enters scroll compressor, discharge from relief opening 18 through outlet valve 4, enter cooling cycle system.During work, the heat that drive controller produced is taken away through the cryogenic gas cooling of scroll compressor suction port 17, thereby guarantees that scroll compressor and drive controller can continual proper functioning.
Claims (6)
1. a used for automobile air conditioning integral type DC frequency-changing electric scroll compressor assembly comprises electric scroll compressor part and driver ic part, it is characterized in that:
Described electric scroll compressor partly comprises: enclosing cover (1) and casing (2), described enclosing cover (1) is provided with relief opening (18) and Decompression valves, described casing (2) is provided with suction port (17), motor stator (8) is fixed in the housing, and described motor stator (8) is connected with the power supply of intergrated circuit drive controller by tenminal block (22); Rotor (14) is contained on the bent axle (13), described bent axle (13) two ends are supported with bearing I I (12) and bearing I II (15), described bent axle (13) one ends are equipped with inner cap (7) and eccentric shaft (21), pin (16) is housed on the described inner cap (7), the equilibrium block (11) of described bent axle is housed on the described eccentric shaft (21), between equilibrium block of described bent axle (11) and the eddy spinner disk (6) bearing I (10) is housed, the quiet dish of vortex (5) is cased, described eddy spinner disk (6) and the quiet dish of vortex (5) match, described eddy spinner disk (6) is provided with the anti-ring (19) that revolves, and describedly prevents revolving on the pin (16) that ring (19) is enclosed within described inner cap (7);
Described intergrated circuit drive controller partly adopts direct rotating speed of CAN bus control system or energy control mode, and described intergrated circuit drive controller partly comprises: driver chip, intelligent node controll block, circuit board and CAN interface; Described intelligent node controll block is contained on the described circuit board, described driver chip is close on the described casing (2), external power supply is connected with described motor stator (8) through described intergrated circuit drive controller, the running of control electric scroll compressor, described CAN interface links to each other with driver chip by circuit board; Described intelligent node controll block comprises the outside extended chip of microcontroller and microcontroller;
Described electric scroll compressor part and driver ic partly synthesize one.
2. electric scroll compressor assembly as claimed in claim 1; it is characterized in that: also comprise the protection control chip; described driver chip, intelligent node controll block and protection control chip all are integrated on the same intergrated circuit drive controller circuit board; be installed in the middle part of casing (2), reduce the length of compressor.
3. electric scroll compressor assembly as claimed in claim 1 is characterized in that: quiet dish of described vortex (5) and eddy spinner disk (6) are the circle involute scroll of pair of meshing.
4. electric scroll compressor assembly as claimed in claim 1 is characterized in that: described motor is 180 ° of synchronous high-efficiency permanent magnet DC motors brushless, no Hall.
5. electric scroll compressor assembly as claimed in claim 1 is characterized in that: described microcontroller adopts 32 STM3210B single-chip microcomputers.
6. electric scroll compressor assembly as claimed in claim 1 is characterized in that: described CAN interface and driver chip are integrated on the microcontroller, and described CAN interface and driver chip while are as the outside extended chip of microcontroller; Microcontroller is connected on the physical bus by Drive Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120153904XU CN202073784U (en) | 2011-05-13 | 2011-05-13 | Integrated direct-current frequency-conversion power-driven scroll compressor assembly for automotive air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120153904XU CN202073784U (en) | 2011-05-13 | 2011-05-13 | Integrated direct-current frequency-conversion power-driven scroll compressor assembly for automotive air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN202073784U true CN202073784U (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120153904XU Expired - Fee Related CN202073784U (en) | 2011-05-13 | 2011-05-13 | Integrated direct-current frequency-conversion power-driven scroll compressor assembly for automotive air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533771A (en) * | 2014-12-08 | 2015-04-22 | 重庆和平自动化工程股份有限公司 | Vehicular compressor |
| CN105437161A (en) * | 2014-05-30 | 2016-03-30 | 浙江绿动电机科技有限公司 | Electric planer |
| WO2018196485A1 (en) * | 2017-04-28 | 2018-11-01 | 上海海立新能源技术有限公司 | Upright compressor |
-
2011
- 2011-05-13 CN CN201120153904XU patent/CN202073784U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437161A (en) * | 2014-05-30 | 2016-03-30 | 浙江绿动电机科技有限公司 | Electric planer |
| CN104533771A (en) * | 2014-12-08 | 2015-04-22 | 重庆和平自动化工程股份有限公司 | Vehicular compressor |
| WO2018196485A1 (en) * | 2017-04-28 | 2018-11-01 | 上海海立新能源技术有限公司 | Upright compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20180513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |