CN202121468U - Disc-type permanent magnet synchronous generator for air conditioner of coach - Google Patents
Disc-type permanent magnet synchronous generator for air conditioner of coach Download PDFInfo
- Publication number
- CN202121468U CN202121468U CN 201120188157 CN201120188157U CN202121468U CN 202121468 U CN202121468 U CN 202121468U CN 201120188157 CN201120188157 CN 201120188157 CN 201120188157 U CN201120188157 U CN 201120188157U CN 202121468 U CN202121468 U CN 202121468U
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- Prior art keywords
- generator
- rotor
- assembly
- engine
- casing
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a disc-type permanent magnet synchronous generator for an air conditioner of a coach. The generator is characterized in that: a shell of the generator is provided with a three phase outlet box; two sides of the three phase outlet box are respectively provided with a water inlet connector and a water outlet connector; the water inlet connector and the water outlet connector are linked together with a cooling channel which surrounds a stator assembly; a starter of an engine is connected with the shell of the generator through screws; the stator assembly is placed into an inner ring of the shell by using a shrinkage fit; a rotor assembly is connected with a rotor spider; a flywheel ring gear and the rotor spider make the rotor assembly, the rotor spider and the flywheel ring gear be a whole by using the shrinkage fit; the rotor assembly is connected with an engine crankshaft by using screws; transition plates connected with each other through screws on the shell is connected with the shell of the engine by using screws; and the engine uses water cooling instead of using fan cooling so that the temperature of the stator assembly for the generator is dropped below 150 DEG C. The disc-type permanent magnet synchronous generator for an air conditioner of a coach provided by the utility model has the advantages of no bearings, no carbon brush assembly and long service life, and is an integrated design of a generator, a flywheel ring gear and a stator of an engine.
Description
Technical field
The utility model relates to the automobile current generator field, specially refers to disc type big bus electricity air-conditioning magneto alternator.
Background technology
Present traditional automobile air conditioning system generator is a claw-pole type generator, and its power can only satisfy the air conditioning for automobiles electricity consumption demand of mechanical type automobile air conditioning system compressor.Generator is made up of field frame assembly, rotor assembly, front and rear cover assembly, rectifier bridge assembly, REG Regulator Assembly, brush, adopts fan cooled, and have following defective: 1, efficient is low: 30%-60% (in the speed 1800-6000rpm scope); 2, big, the Heavy Weight of volume; 3, temperature rise, when ambient temperature was 100 ℃, the field frame assembly temperature rise was up to 220 ℃; 4, life-span weak point, the carbon brush of generator and bearing are short useful life, can only guarantee 100,000 kilometers; 5, power is little, can't satisfy the electricity consumption requirement of electronic big bus electricity air-conditioning; 6, the loss of belt carry-over moment is big, and transmission efficiency is low.
Summary of the invention
The purpose of the utility model is to provide a kind of employing water cooling to replace fan-cooled pure electronic automobile air conditioning system magneto alternator, purpose one: solved pure electronic automobile air conditioning system with the be connected coupling of generator with engine; Purpose two: satisfied the demand of the electric air-conditioning of big bus automobile to electricity consumption.
For realizing above-mentioned purpose, the technical scheme of the utility model is:
A kind of disc type big bus electricity air-conditioning magneto alternator comprises casing, rotor field spider, rotor assembly, field frame assembly, starter, flywheel ring gear and cooling water channel, and generator is equipped with three-phase output line box on casing; In three-phase output line box both sides water supply connector and water out adapter are housed respectively; Water supply connector and water out adapter are connected with cooling water channel, and the lead on the three-phase output line box is connected with the air-conditioning power supply, and cooling water channel is around around the field frame assembly; The starter of engine is connected with casing with bolt; Field frame assembly adopts hot jacket to connect and is inserted in the casing inner ring, and rotor assembly is connected with rotor field spider, and flywheel ring gear adopts hot jacket to be connected with rotor field spider; Make rotor assembly, rotor field spider and flywheel ring gear become as a whole; Rotor assembly is connected with engine crankshaft with bolt, is connected with engine casing with bolt with bolted rebound on the casing, and casing is connected with automobile gearbox with bolt.
The good effect of the utility model is:
1, adopt the efficient permanent magnet synchronous generator to replace inefficient claw-pole type generator, generator efficiency reaches 80%-94% (in the speed 800-3000rpm scope);
2, adopt water cooling to replace fan cooled, generator unit stator assembly temperature is dropped to below 150 ℃; 3, with the integrated design of the starter of generator, flywheel ring gear, engine;
4, generator does not have bearing, non-carbonate assembly, long service life (with the design of engine equivalent life); 5, the efficient of this generator on average exceeds 30% than conventional electric generators, has reached the effect of energy-conservation of consumption reduction.
Description of drawings
Fig. 1, disc type big bus electricity air-conditioning magneto alternator cutaway view;
Fig. 2, disc type big bus electricity air-conditioning magneto alternator casing structure sketch map.
Embodiment
Further specify the embodiment of the utility model below in conjunction with accompanying drawing 1-2.
Referring to Fig. 1, Fig. 2, be connected with casing 1 with the starter 7 of bolt engine, with bolt rebound 6 is connected with casing 1, and rebound 6 is connected with engine casing with bolt with casing 1 integral body, casing 1 usefulness bolt is connected with automobile gearbox.Rotor assembly 3 usefulness bolts are connected with engine crankshaft.When generator starts; Hot jacket is connected the gears engaged on flywheel ring gear 8 and the starter 7 on the rotor field spider 2, after generator starts, and being out of gear on flywheel ring gear 8 and the starter 7; Rotate with rotor assembly 3, rotor field spider 2; Engine drives 3 rotations of generator amature assembly through bent axle, produces alternating magnetic field with the field frame assembly 5 that is enclosed within on the casing inner ring 12, on coil, produces induced potential by alternating magnetic field; Accomplish dynamo-electric transfer process, the three-phase alternating voltage of generation is delivered to air conditioning for automobiles through the lead in the three-phase output line box 11.Cooling water enters into the cooling water channel 4 of inner loop through water supply connector 9, flows out through water out adapter 10, and the high temperature of generator is taken away through the cooling water in the cooling water channel 4, thereby is reached for the purpose of generator cooling.
Claims (1)
1. disc type big bus electricity air-conditioning magneto alternator; Comprise casing (1), rotor field spider (2), rotor assembly (3), field frame assembly (5), starter (7), flywheel ring gear (8) and cooling water channel (4); It is characterized in that: three-phase output line box (11) is housed on casing (1); In three-phase output line box (11) both sides water supply connector (9) and water out adapter (10) are housed respectively; Water supply connector (9) and water out adapter (10) are connected with cooling water channel (4), and the lead on the three-phase output line box (11) is connected with the air-conditioning power supply, and cooling water channel (4) around field frame assembly (5) on every side; The starter of engine (7) is connected with casing (1) with bolt; Field frame assembly (5) adopts hot jacket to connect and is inserted in the casing inner ring (12), and rotor assembly (3) is connected with rotor field spider (2), and flywheel ring gear (8) adopts hot jacket to be connected with rotor field spider (2); Make rotor assembly (3), rotor field spider (2) and flywheel ring gear (8) become as a whole; Rotor assembly (3) is connected with engine crankshaft with bolt, and casing (1) is gone up and is connected with engine casing with bolt with bolted rebound (6), and casing (1) is connected with automobile gearbox with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120188157 CN202121468U (en) | 2011-06-07 | 2011-06-07 | Disc-type permanent magnet synchronous generator for air conditioner of coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120188157 CN202121468U (en) | 2011-06-07 | 2011-06-07 | Disc-type permanent magnet synchronous generator for air conditioner of coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121468U true CN202121468U (en) | 2012-01-18 |
Family
ID=45462505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120188157 Expired - Fee Related CN202121468U (en) | 2011-06-07 | 2011-06-07 | Disc-type permanent magnet synchronous generator for air conditioner of coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734437A (en) * | 2015-03-13 | 2015-06-24 | 中国人民解放军总后勤部建筑工程研究所 | Axial opposite magnet rare earth permanent magnet generator |
-
2011
- 2011-06-07 CN CN 201120188157 patent/CN202121468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734437A (en) * | 2015-03-13 | 2015-06-24 | 中国人民解放军总后勤部建筑工程研究所 | Axial opposite magnet rare earth permanent magnet generator |
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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: XINDONGLI ELECTRIC MACHINE (JINGZHOU) CO., LTD. Free format text: FORMER OWNER: DENG WEI Effective date: 20150513 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150513 Address after: 434000 Shenzhen Road, Hubei Economic Development Zone Patentee after: New power motor (Jingzhou) Co., Ltd. Address before: 434000 Jingzhou city of Hubei province Shashi area code ten Party: 3 quarters of 2 unit electric fields Patentee before: Deng Wei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20160607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |