CN102684385A - Power generator of motor compressor for automobile air conditioner - Google Patents
Power generator of motor compressor for automobile air conditioner Download PDFInfo
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- CN102684385A CN102684385A CN2011100573739A CN201110057373A CN102684385A CN 102684385 A CN102684385 A CN 102684385A CN 2011100573739 A CN2011100573739 A CN 2011100573739A CN 201110057373 A CN201110057373 A CN 201110057373A CN 102684385 A CN102684385 A CN 102684385A
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Abstract
The invention relates to a power generator of a motor compressor for an automobile air conditioner, which comprises a machine body and a crankshaft and is characterized by further comprising an air-conditioning power generator; a crankshaft belt pulley is arranged on the crankshaft and is installed at the front end of the automobile engine crankshaft; a connecting part of the front end of the automobile engine crankshaft and the crankshaft belt pulley is hollow; a rotor of the air-conditioning power generator is arranged on the inner wall of the hollow part of the crankshaft belt pulley; and a stator of the air-conditioning power generator is arranged at a hollow part at the front end of the automobile engine crankshaft and is arranged on an engine shell. Thus, the power generator has the advantages of fewer accessories between an internal combustion engine and the power generator, simple and compact structure, remarkably shortened longitudinal mounting size, no belt drive, reduced mechanical loss and improved transmission efficiency and is convenient for a vehicle-mounted air-conditioning system conveniently to adopt an overall arrangement structure.
Description
[technical field]
The present invention relates to automobile, relate in particular to a kind of generator that electric energy can be provided for the motorcar electric compressor.
[background technology]
In orthodox car, compressor is by the engine drives belt drives, so it can only move when engine start.The motor driven that compressor is often changed by rotating speed, its refrigeration or heating effect are difficult to control.When engine stopped, compressor also quit work.Influence the life-span of engine so on the one hand, because no matter automobile is operating states such as stop-for-waiting or loading, unloading goods, for making operation of air conditioner, engine must start state; On the other hand environment is had certain pollution, because of air-conditioning needs the engine drives operation, and engine needs burns gasoline or diesel oil or other fuel, and unfavorable environmental protection is polluted in the existence that the waste gas degree that discharge the burning back is different.
Motor compressor in the hybrid vehicle is by independent storage battery power supply, can independent operating, thereby can when engine stoping operation, still carry out freezing in the car.And electric automobile is to utilize storage battery power supply fully.
The not merely vertical air-conditioning system that adopts adopts split type layout, and compressor of air conditioner is installed in motor head and drives through crank pulley, and air-conditioning draught fan also drags the DC24V generator powered by the crank pulley of automobile engine.The shortcoming that the on-board air conditioner system adopts split type layout to bring is that system configuration is complicated, the pipeline of compressor is very long, causes freezing medium leakage easily, contaminated environment; Vehicle Engine Structure is complicated, and the annex that crank pulley need drive is many, breaks down easily.
[summary of the invention]
The object of the present invention is to provide a kind of generator of used for automobile air conditioning motor compressor, drive generator through I. C. engine, generator is supplied power to motor compressor, good refrigeration effect.
Technical scheme of the present invention is: a kind of generator of used for automobile air conditioning motor compressor; Comprise body and bent axle; It is characterized in that comprising the air-conditioning generator, described bent axle is provided with crank pulley, and crank pulley is installed in the front end of automobile engine crankshaft; The front end of automobile engine crankshaft and crank pulley coupling part are hollow; The rotor of air-conditioning generator is set on the inwall of crank pulley hollow parts, is provided with the stator of air-conditioning generator in automobile engine crankshaft front end hollow part, the stator of air-conditioning generator is arranged on the housing of engine.Like this, directly the crank pulley hollow part is arranged to the part of air-conditioning generator, has been practiced thrift the shared space of air-conditioning generator greatly; Make that the annex of engine is few, simple in structure, compact, vertically installation dimension significantly shortens; Need not belt drives; Mechanical loss reduces, and transmission efficiency improves, and is convenient to the on-board air conditioner system and adopts the integral arrangement structure.Drive generator through I. C. engine; Generator is supplied power to motor compressor, and the rotating speed of compressor need not the rotating speed hook with I. C. engine, can use motor to reach required rotating speed; Be convenient to precision control, reach good refrigeration or heating effect compressor.
A kind of generator of used for automobile air conditioning motor compressor comprises body and bent axle, it is characterized in that comprising the air-conditioning generator; Described bent axle is provided with crank pulley; Crank pulley is installed in the front end of automobile engine crankshaft, and the front end of automobile engine crankshaft and crank pulley coupling part are hollow, and the rotor of air-conditioning generator is set on the inwall of crank pulley hollow parts; Be provided with the stator of air-conditioning generator in automobile engine crankshaft front end hollow part; The stator of air-conditioning generator is two stators, and wherein one group of stator is arranged on the housing of engine, and another group stator is fixed on the stator bracket.Like this, directly crank pulley is arranged to the part of air-conditioning engine, has been practiced thrift the shared space of air-conditioning generator greatly; Make that the annex of engine is few, simple in structure, compact, vertically installation dimension significantly shortens; Need not belt drives; Mechanical loss reduces, and transmission efficiency improves, and is convenient to the on-board air conditioner system and adopts the integral arrangement structure.Drive generator through I. C. engine; Generator is supplied power to motor compressor, and the rotating speed of compressor need not the rotating speed hook with I. C. engine, can use motor to reach required rotating speed; Be convenient to precision control, reach good refrigeration or heating effect compressor.
Said generator rotor shaft is fixed on the engine crankshaft, and generator rotor shaft is a hollow shaft, and its endoporus is a splined hole, and the generator bent axle is a splined shaft, and the splined hole of armature spindle is enclosed within on the splined shaft of generator bent axle.Armature spindle is fixedly connected through spline structure with engine crankshaft, reliable operation.
Said generator unit stator shell is bearing on the stator bracket through flexible member; Stator bracket is installed on body or the vehicle frame; The mounting screw hole of stator bracket is a slotted hole, and the height of stator bracket can up-down adjustment, to guarantee that carriage has suitable supporting force to stator.Said stator bracket top is support plate, and said elastomeric element is a rubber blanket, and rubber blanket is installed between the supporting plate and support plate of stator casing bottom.This supporting structure supporting is firm, both can prevent that stator from rotating, and can reduce the stressed of bearing and air-conditioning generator drive shaft again.
The bottom of said generator unit stator shell has lock pin aperture, is fixed with latch on corresponding body or the vehicle frame, and latch inserts lock pin aperture.Can stop stator to rotate like this with respect to rotor.
Said generator is a DC generator.
Said generator adopts the electromagnetic type DC generator, and the excitation winding on the stator provides exciting current by independent power supply.
Said generator adopts monolateral permanent-magnet disk DC generator, and motor is flat sheet, and stator and rotor are disc type; Stator comprises that the permanent-magnet pole rotor comprises the plate-like armature; This motor axial dimension is little, only needs very little installing space, makes integral body compact more, light and handy.Rotating part has only armature winding, and moment of inertia is little.
Said generator adopts two-sided permanent magnet disc type DC generator, and motor is flat sheet, and stator and rotor are disc type, and the stator that has permanent-magnet pole is fixed on the both sides of the plate-like armature of rotor.This motor axial dimension is little, is applicable to slim installation occasion.Under with volume permanent magnet situation, adopt the air gap flux density of two-sided permanent magnet structure to exceed 10%, and improved the uniformity of air gap flux density under the pole-face, make full use of permanent magnetic material, help improving motor performance, reduce cost reduced volume.
Said generator is an alternating current generator.Compare with DC generator, the alternating current generator volume is little, and light weight when the I. C. engine low-speed running, still can charge, and fault is few, and long service life is guaranteed to keep in good repair easyly, and controller structure is simple, seldom produces disturbing wave.
Said generator adopts synchronous generator, comprises stator, rotor and casing, and rotor comprises excitation winding,, excitation winding provides exciting current by independent power supply.
Said generator adopts magneto alternator, comprises stator, rotor and casing, and said rotor comprises permanent-magnet pole.Rotor is that nonvolatil magnet need not exciting current, as long as it rotates under engine drives and can generate electricity, has practiced thrift the energy, compares with the excitation-type generator of equal volume, and the power that square one time can obtain to export exceeds one times.
Said generator adopts the desk permanent-magnet synchronous generator, and its stator and rotor are disc type, and disc rotor comprises permanent magnetism magnetic pole, and disc rotor is fixed in the rotating shaft.This motor axial dimension is short, and in light weight, volume is little, compact conformation.Stator, rotor equity are arranged, and stator winding has good radiating condition.
Said generator adopts two stator disc type magneto alternators; Its stator and rotor are disc type, and disc rotor comprises permanent magnetism magnetic pole, and disc rotor is fixed in the rotating shaft; Respectively there is a disk stator disc rotor both sides, and disk stator is fixed on the casing through its stator core.This structure has improved the utilance of permanent magnetism magnetic pole.
Said generator adopts birotor desk permanent-magnet synchronous generator; Its stator and rotor are disc type, and disc rotor comprises permanent magnetism magnetic pole, and two disc rotors are fixed in the rotating shaft; Disk stator is fixed between two disc rotors, and disk stator is fixed on the casing through its stator core.
Said generator adopts the desk permanent-magnet synchronous generator; Its stator and rotor are disc type, and disc rotor comprises permanent magnetism magnetic pole, and a plurality of disc rotors are fixed in the rotating shaft; Respectively there is a disk stator arbitrary disc rotor both sides, and disk stator is fixed on the casing through its stator core.Such structure can further improve the torque of disc type permanent magnet synchronous electric motor.
Be provided with electromagnetism associating device between described crank pulley and the air-conditioning generator.
Said compressor is rocking plate type compressor, oblique tray type compressor, variable displacement type compressor, scroll compressor, rotary blade type compressor, rolling piston compressor or three-apexed rotor formula compressor.
Motor compressor of the present invention can't help I. C. engine and is driven; Be not limited, it self is a complete separate component, and it can be installed in roof or other desired location; This can significantly shorten the length and the fed distance of connector, has saved material and has reduced transport loss.
[description of drawings]
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Fig. 1 is the structural representation of automobile engine embodiment 1 of the present invention.
Fig. 2 is the structural representation of automobile engine embodiment 2 of the present invention.
Fig. 3 is the structural representation of automobile engine embodiment 3 of the present invention.
Fig. 4 is that A among Fig. 3 is to view.
Fig. 5 is the structural representation of automobile engine embodiment 4 of the present invention.
[embodiment]
A kind of generator of used for automobile air conditioning motor compressor; Comprise body and bent axle; It is characterized in that comprising the air-conditioning generator, described bent axle is provided with crank pulley, and crank pulley is installed in the front end of automobile engine crankshaft; The front end of automobile engine crankshaft and crank pulley coupling part are hollow; The rotor of air-conditioning generator is set on the inwall of crank pulley hollow parts, is provided with the stator of air-conditioning generator in automobile engine crankshaft front end hollow part, the stator of air-conditioning generator is arranged on the housing of engine.As shown in Figure 1; On the engine crankshaft 11 front end axles 12 crank pulley 14 is installed; The front end and crank pulley 14 coupling parts that it is characterized in that automobile engine crankshaft 11 are hollow; The rotor 16 of air-conditioning generator is set on the inwall of crank pulley 14 hollow parts; Be provided with the stator 15 of air-conditioning generator in the hollow part of the crank pulley 14 of automobile engine crankshaft 11 front ends, the stator 15 of this air-conditioning generator is arranged on the housing 13 of engine, and crank pulley 14 is fixed on the bent axle 11 through hold-down nut 17.
A kind of generator of used for automobile air conditioning motor compressor comprises body and bent axle, it is characterized in that comprising the air-conditioning generator; Described bent axle is provided with crank pulley; Crank pulley is installed in the front end of automobile engine crankshaft, and the front end of automobile engine crankshaft and crank pulley coupling part are hollow, and the rotor of air-conditioning generator is set on the inwall of crank pulley hollow parts; Be provided with the stator of air-conditioning generator in automobile engine crankshaft front end hollow part; The stator of air-conditioning generator is two stators, and wherein one group of stator is arranged on the housing of engine, and another group stator is fixed on the stator bracket.As shown in Figure 2; On the engine crankshaft 21 front end axles 22 crank pulley 26 is installed, it is characterized in that crank pulley 24 left-right symmetric partly for hollow, are provided with the rotor 27 of air-conditioning generator on the inwall of crank pulley 26 hollow parts; The hollow part of crank pulley 26 is provided with the stator of air-conditioning generator; Comprise stator core 24 and stator winding 25, stator is fixed on the motor body 23 between engine and the crank pulley 26, and another group stator is fixed on the stator bracket 210 through support; Crank pulley 26 is fixed on through hold-down nut 29 on the front end axle 22 of bent axle 21, and 28 is bearing.As shown in Figure 3; On the engine crankshaft 31 front end axles 32 crank pulley 36 is installed, it is characterized in that crank pulley 34 left-right symmetric partly for hollow, are provided with the rotor 37 of air-conditioning generator on the inwall of crank pulley 36 hollow parts; The hollow part of crank pulley 36 is provided with the stator of air-conditioning generator; Comprise stator core 34 and stator winding 35, stator is fixed on the motor body 33 between engine and the crank pulley 36, and another group stator is fixed on the stator bracket 310 through support; Crank pulley 36 is fixed on through hold-down nut 39 on the front end axle 32 of bent axle 31, and 38 is bearing.
As shown in Figure 5; The stator 43 of air-conditioning generator is arranged on the engine housing 41; The rotor 44 of generator is arranged on the armature spindle 45; Armature spindle 45 is enclosed within on the prolongation axle 48 of engine crankshaft 46, and the stator of generator, rotor all part conceal hollow parts at crank pulley 42, practiced thrift the space.
Described air-conditioning generator drive shaft is a splined shaft, and the rotor of air-conditioning generator is provided with splined hole, and the splined hole of air-conditioning generator amature is enclosed within on the air-conditioning generator drive shaft splined shaft, is driven by splined shaft.
Be provided with at least one positioner between described crank pulley and the air-conditioning generator drive shaft.
Said positioner is a location hole, and the alignment pin location is set in location hole.
Said positioner is a location notch, at matching part raised line is set, and location notch and raised line cooperate the location.
Described air-conditioning generator is the air-conditioning electric compressor generator.
Described air-conditioning generator is the permanent magnetic DC generator, and described rotor comprises the magnetic pole of permanent magnet.
Described air-conditioning generator is monolateral permanent-magnet disk DC generator.
Described air-conditioning generator is both sides permanent-magnet disk DC generators.
Described air-conditioning generator is an alternating current generator.
Described air-conditioning generator is a magneto alternator.
Described air-conditioning generator is a three-phase permanent synchronous generator.
Described air-conditioning generator is the single-phase permanent synchronous generator.
Described air-conditioning generator is the desk permanent-magnet synchronous generator.
The centre of described desk permanent-magnet synchronous generator is a rotor, and stator is arranged on the both sides of rotor, and rotor is fixed on the driving shaft, and respectively there is a disk stator disc rotor both sides, and disk stator is fixed on the electric generator casing through its stator core.
Described desk permanent-magnet synchronous generator is single stator, single rotor structure; Comprise a stator, rotor and casing, its stator and rotor are disc type, and stator comprises stator core, stator winding; Stator winding embeds in stator core; Stator is fixed on the casing through stator core, and the surface of rotor core distributes by polarity and fixed permanent magnetism magnetic pole, and rotor is fixed on the driving shaft.
Be provided with electromagnetism associating device between described crank pulley and the air-conditioning generator.
Said compressor is rocking plate type compressor, oblique tray type compressor, variable displacement type compressor, scroll compressor, rotary blade type compressor, rolling piston compressor or three-apexed rotor formula compressor.
Claims (10)
1. the generator of a used for automobile air conditioning motor compressor; Comprise body and bent axle; It is characterized in that comprising the air-conditioning generator, described bent axle is provided with crank pulley, and crank pulley is installed in the front end of automobile engine crankshaft; The front end of automobile engine crankshaft and crank pulley coupling part are hollow; The rotor of air-conditioning generator is set on the inwall of crank pulley hollow parts, is provided with the stator of air-conditioning generator in automobile engine crankshaft front end hollow part, the stator of air-conditioning generator is arranged on the housing of engine.
2. the generator of a used for automobile air conditioning motor compressor comprises body and bent axle, it is characterized in that comprising the air-conditioning generator; Described bent axle is provided with crank pulley; Crank pulley is installed in the front end of automobile engine crankshaft, and the front end of automobile engine crankshaft and crank pulley coupling part are hollow, and the rotor of air-conditioning generator is set on the inwall of crank pulley hollow parts; Be provided with the stator of air-conditioning generator in automobile engine crankshaft front end hollow part; The stator of air-conditioning generator is two stators, and wherein one group of stator is arranged on the housing of engine, and another group stator is fixed on the stator bracket.
3. according to the generator of the described a kind of used for automobile air conditioning motor compressor of arbitrary claim in the claim 1 to 2; It is characterized in that the air-conditioning generator drive shaft is a splined shaft; The rotor of air-conditioning generator is provided with splined hole; The splined hole of air-conditioning generator amature is enclosed within on the air-conditioning generator drive shaft splined shaft, is driven by splined shaft.
4. according to the generator of the described a kind of used for automobile air conditioning motor compressor of arbitrary claim in the claim 1 to 2, it is characterized in that being provided with at least one positioner between crank pulley and the air-conditioning generator drive shaft.
5. the generator of a kind of used for automobile air conditioning motor compressor according to claim 4 is characterized in that said positioner is a location hole, and the alignment pin location is set in location hole.
6. automobile engine according to claim 4 is characterized in that said positioner is a location notch, at matching part raised line is set, and location notch and raised line cooperate the location.
7. according to the generator of the described a kind of used for automobile air conditioning motor compressor of arbitrary claim in the claim 1 to 2, it is characterized in that the air-conditioning generator is the air-conditioning electric compressor generator; Perhaps described air-conditioning generator is the permanent magnetic DC generator, and described rotor comprises the magnetic pole of permanent magnet; Perhaps described air-conditioning generator is monolateral permanent-magnet disk DC generator; Perhaps described air-conditioning generator is both sides permanent-magnet disk DC generators.
8. according to the generator of the described a kind of used for automobile air conditioning motor compressor of arbitrary claim in the claim 1 to 2, it is characterized in that described air-conditioning generator is an alternating current generator; Perhaps described air-conditioning generator is a magneto alternator; Perhaps described air-conditioning generator is a three-phase permanent synchronous generator; Perhaps described air-conditioning generator is the single-phase permanent synchronous generator; Perhaps described air-conditioning generator is the desk permanent-magnet synchronous generator; The centre of perhaps described desk permanent-magnet synchronous generator is a rotor, and stator is arranged on the both sides of rotor, and rotor is fixed on the driving shaft, and respectively there is a disk stator disc rotor both sides, and disk stator is fixed on the electric generator casing through its stator core; Perhaps described desk permanent-magnet synchronous generator is single stator, single rotor structure; Comprise a stator, rotor and casing, its stator and rotor are disc type, and stator comprises stator core, stator winding; Stator winding embeds in stator core; Stator is fixed on the casing through stator core, and the surface of rotor core distributes by polarity and fixed permanent magnetism magnetic pole, and rotor is fixed on the driving shaft.
9. according to the generator of the described a kind of used for automobile air conditioning motor compressor of arbitrary claim in the claim 1 to 2, it is characterized in that being provided with between described crank pulley and the air-conditioning generator electromagnetism associating device.
10. according to the generator of the described a kind of used for automobile air conditioning motor compressor of arbitrary claim in the claim 1 to 2, it is characterized in that: said compressor is rocking plate type compressor, oblique tray type compressor, variable displacement type compressor, scroll compressor, rotary blade type compressor, rolling piston compressor or three-apexed rotor formula compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100573739A CN102684385A (en) | 2011-03-10 | 2011-03-10 | Power generator of motor compressor for automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100573739A CN102684385A (en) | 2011-03-10 | 2011-03-10 | Power generator of motor compressor for automobile air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN102684385A true CN102684385A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100573739A Pending CN102684385A (en) | 2011-03-10 | 2011-03-10 | Power generator of motor compressor for automobile air conditioner |
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| Country | Link |
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| CN (1) | CN102684385A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872847A (en) * | 2012-12-11 | 2014-06-18 | 富士重工业株式会社 | Axial gap-type power generator |
| CN112566812A (en) * | 2018-06-08 | 2021-03-26 | 加利普·尤克塞尔 | Rotary heat engine with steam compressed air and generator transmission |
| CN113394950A (en) * | 2021-06-29 | 2021-09-14 | 奇瑞汽车股份有限公司 | Driving wheel |
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| CN1136723A (en) * | 1995-05-22 | 1996-11-27 | 三菱电机株式会社 | Electric generater of vehicle |
| CN2730003Y (en) * | 2004-05-26 | 2005-09-28 | 贺雷 | External rotor vehicle water pump-electric generator |
| CN201038920Y (en) * | 2006-08-12 | 2008-03-19 | 庞启彦 | Novel power generation device supplied for gas engine |
| CN101369758A (en) * | 2008-10-13 | 2009-02-18 | 丁行 | Integral belt pulley generator |
| CN201278479Y (en) * | 2008-10-07 | 2009-07-22 | 林胜男 | Novel permanent generator for special purpose vehicle |
| CN201391463Y (en) * | 2009-03-31 | 2010-01-27 | 比亚迪股份有限公司 | Connecting structure of water pump and motor |
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2011
- 2011-03-10 CN CN2011100573739A patent/CN102684385A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136723A (en) * | 1995-05-22 | 1996-11-27 | 三菱电机株式会社 | Electric generater of vehicle |
| CN2730003Y (en) * | 2004-05-26 | 2005-09-28 | 贺雷 | External rotor vehicle water pump-electric generator |
| CN201038920Y (en) * | 2006-08-12 | 2008-03-19 | 庞启彦 | Novel power generation device supplied for gas engine |
| CN201278479Y (en) * | 2008-10-07 | 2009-07-22 | 林胜男 | Novel permanent generator for special purpose vehicle |
| CN101369758A (en) * | 2008-10-13 | 2009-02-18 | 丁行 | Integral belt pulley generator |
| CN201391463Y (en) * | 2009-03-31 | 2010-01-27 | 比亚迪股份有限公司 | Connecting structure of water pump and motor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872847A (en) * | 2012-12-11 | 2014-06-18 | 富士重工业株式会社 | Axial gap-type power generator |
| CN103872847B (en) * | 2012-12-11 | 2017-04-12 | 富士重工业株式会社 | Axial gap-type power generator |
| CN112566812A (en) * | 2018-06-08 | 2021-03-26 | 加利普·尤克塞尔 | Rotary heat engine with steam compressed air and generator transmission |
| CN113394950A (en) * | 2021-06-29 | 2021-09-14 | 奇瑞汽车股份有限公司 | Driving wheel |
| CN113394950B (en) * | 2021-06-29 | 2022-06-10 | 奇瑞汽车股份有限公司 | Driving wheel |
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Application publication date: 20120919 |