CN101237171A - Novel vehicular wind power generator and vehicular wind dynamics air-conditioner - Google Patents
Novel vehicular wind power generator and vehicular wind dynamics air-conditioner Download PDFInfo
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- CN101237171A CN101237171A CNA2008100205858A CN200810020585A CN101237171A CN 101237171 A CN101237171 A CN 101237171A CN A2008100205858 A CNA2008100205858 A CN A2008100205858A CN 200810020585 A CN200810020585 A CN 200810020585A CN 101237171 A CN101237171 A CN 101237171A
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to a novel wind mill generator for a car and a car air-conditioning system, resolving the problem that the prior car air-conditioning system depends on the operation of an engine for driving a generator to generate power. A generator of the wind mill generator is fixed in a protective casing by a bracket, and an overhanging end of an output shaft of a rotor of the generator is provided with a wind wheel; the protective casing on the front part of the wind wheel is provided with an airflow controller provided with an air inlet. The wind mill generator is arranged inside a car forehold, and the wind wheel of the wind mill generator faces an air inlet of the forehold; a charging circuit formed by the connection between the wind mill generator and an accumulator jar is used as the power supply of the car air-conditioning system. The novel wind mill generator for the car and the car air-conditioning system have the advantages of improving overall work efficiency of the engine, lowering the oil consumption of the car and reducing the emission of tail gases; moreover, the wind mill generator of the invention has the advantages of simple structure, small volume and convenient assembly and arrangement.
Description
Technical field
The present invention relates to automobile current generator and automotive air-conditioning system.
Background technology
In recent years, auto industry is developed rapidly, and incident two large problems can not be ignored.The firstth, energy problem in short supply day by day; The secondth, increasingly serious problem of environmental pollution.Therefore, auto industry must be started with from each details, in the every serviceability that improves automobile, puts forth effort on the discharging that reduces energy resource consumption, reduces pollutant.
It is complete automobile-used that automobile power system is being born starter motor motor, lighting, sound equipment, air-conditioning, car electrics etc.This electricity generation system constitutes existing problem: the generator that uses on the automobile is to rely on the motor driven generating fully, needs engine power more than 2 kilowatts, has not only increased oil consumption and toxic emission but also has been unfavorable for environmental protection.
It is complete automobile-used that automobile power system is being born starter motor motor, lighting, sound equipment, air-conditioning, car electrics etc.This electricity generation system constitutes existing problem: the generator that uses on the automobile is to rely on the motor driven generating fully, needs engine power more than 2 kilowatts, has not only increased oil consumption and toxic emission but also has been unfavorable for environmental protection.
Car air-conditioner extensively is provided in the various vehicles, and the heating of car air-conditioner is: the heat that the circulation by water produces during with engine operation blows out from air outlet with the form of hot blast.The circulation route of water is: water tank engine-warm braw water tank-water pump-water tank.Obviously, the heating of car air-conditioner brings any extra burden can for energy resource consumption and environmental pollution.But the refrigerating system of car air-conditioner is quite different.Air conditioning for automobiles is identical with the refrigeration principle of domestic air conditioning, all is to adopt compressor to make the refrigerant cycle phase transformation, finishes refrigeration at vaporizer side, and dispels the heat at condenser side.Different is that household air-conditioner compressor is to adopt electrodynamic pump, and Vehicular air-conditioner compressor is a mechanical pump, under the clutch action of clutch, by belt pulley and belt drives working machine pump, this form is to be power with the fuel oil by engine rotation output, the power that needs consumption of engine 10%-15%, directly influencing the acceleration performance and the climbing capacity of automobile, is 6 liters dolly for oil consumption, when using air conditioner refrigerating, oil consumption will reach 7.5 liters, and its refrigerating capacity is influenced by automobile driving speed simultaneously.If automobile is out of service, its air-conditioning system is also out of service., this is that there are the following problems using in main for the system configuration of power with the fuel oil:
The first, be that the refrigerating system of power source needs fuel consumption with the engine.
The second, the refrigerating system of fuel consumption has more increased the disposal of pollutants of automobile, is unfavorable for that environment protects.
Three, when the air-conditioning refrigeration system that with the engine is power source is devoted oneself to work, on the one hand since refrigerating system devote oneself to work and obviously reduced engine power performance, on the other hand because engine itself as the actuating force of running car, makes the refrigeration of refrigerating system can not reach desirable effect.
Four, when engine stops operating, air-conditioning refrigeration system is not worked, and for this reason, under the situation of stopping, must make its running that air-conditioning refrigeration system is devoted oneself to work by ato unit.
Five, in above-mentioned automotive emissions,, mainly be EVAP and unburnt product, the compositions different by kind more than 200 constitute, and contain carcinogen.Under the combustion chamber high temperature condition of high voltage, close by nitrogen and oxidation and to form, become carbon dioxide after being discharged into atmosphere, its toxicity is very strong, and people and plant growth are all had harmful effect, is one of main matter that forms acid rain and photochemical fog.The PM Main Ingredients and Appearance is a soot, with a large amount of chemical substances, comprises carcinogen above, can stop for a long time in lung behind the suction human body.Health hazard to the people is bigger. particularly under the non-state that travels of automobile, do under the situation that power drives air-conditioning, EVAP and unburnt product are blended in the compartment, volatilization that can not be instant with engine, accumulate in carbon dioxide in the compartment more and more, by will carbon dioxide poisoning behind the too much suction human body, stupor, death by suffocation appear in serious meeting.
Show that according to Chinese Ministry of Public Security statistics by in June, 2007, vehicle guaranteeding organic quantity is 152,807,598, wherein, automobile 53,558,098; The generator that uses on the automobile is to generate electricity by motor driven fully, needs engine power more than 1 kilowatt.
Raising along with car comfort, extensively be equipped with on the automobile and use air conditioner, but, the problem that the dynamic property aspect exists is, automobile from static, start to walk, when accelerating to a certain speed, the automobile of use air-conditioning always has a kind of sensation of lags in response, and the sort of starting when having lost without air-conditioning fully is quick.But when running at high speed, do not feel.The problem that the economy aspect exists is that the oil consumption when using air-conditioning without air-conditioning obviously increases; General air conditioning for automobiles needs engine power 8-10 kilowatt, with regard to car: such as engine is about 100 kilowatts, is 6 liters of oil consumption originally, and the words of turning on the aircondition may reach 7.5 liters of oil consumption fully, can feel obviously when car is turned on the aircondition so be seated in a sedan that car power is not enough, air-conditioning is also cold inadequately.
Summary of the invention
The invention provides a kind of novel automobile wind-driven generator of simple in structure, reliable operation.
The novel automobile wind-driven generator comprises generator, and described generator comprises casing, stator and rotor, and stator is fixed at the casing madial wall, and rotor coaxial is located in the stator;
Also comprise the protection casing, generator is fixed in the protection casing by support, and the output shaft overhanging end of generator amature is provided with wind wheel, and the protection casing of wind wheel front portion is provided with air inlet.
140 millimeters of described generator thickness, 230 millimeters of described rotor diameters.
A sidewall is provided with the airflow sensor device in the described protection casing.
Another object of the present invention is: a kind of automobile-used pneumatic power air-conditioning that adopts above-mentioned novel automobile wind-driven generator is provided.
This automobile-used pneumatic power air-conditioning comprises by DC frequency-changeable compressor, condenser, evaporator, heating power expansion valve, liquid separator and accumulator jar; Described wind-driven generator is located in the automobile front chamber, and its wind wheel advances internal orifice towards front deck; The charge circuit that wind-driven generator and accumulator jar connect to form is as the power supply of automotive air-conditioning system.
Useful technique effect of the present invention is, drive the wind wheel rotary electrification of generator when automobile air-flow in motion, and to the accumulator jar charging, the electric energy of accumulator jar drives automotive air-conditioning system and carries out refrigeration work, need not to come Driven Compressor and electricity generation system generating by engine running again.Even automobile is stopped, the electric power storage energy in the accumulator jar also can make compressor operation (comprise the car load electricity consumption) about 20 hours.Thereby improve the whole work efficiency of engine, just automobile fuel consumption can be reduced, reduced exhaust emissions again, use the operating efficiency that has been used to improve many hybrid vehicle with quadrat method.
Can make automobile on the other hand under non-transport condition, utilize accumulator jar to provide and reach tens hours work capacity.
Air conditioner refrigerating under non-transport condition need not ato unit, therefore thoroughly eliminated produce in the engine operation pernicious gas under non-transport condition to car in the people bring the problem of health hazards.
In order to reach optimum energy-saving effect, what automotive air-conditioning system of the present invention adopted is DC frequency-changeable compressor, because the motor cost of AC compressor is low, manufacturing process is simple, but its energy-saving effect is relatively poor, but also will be equipped with power inverter for this product.So DC frequency-changeable compressor, dc brushless motor drag by brushless electric machine itself, rotor-position sensor and electronic commutation switch are formed.Rotor magnetic pole is a permanent magnet, armature winding adopts the autocontrol change of current, stator rotating magnetic field and rotor magnetic pole rotate synchronously, usually adopt by rotor field-oriented stator current vector conversion control, speed adjusting performance that existing common DC motor is good and startability, fundamentally eliminated commutation spark again, the drawback of radio interference, the DC frequency-changeable compressor starting current is little, the variation of compressor rotary speed realizes refrigerating capacity and the heat load control mode of coupling automatically, significantly reduced the energy dissipation in the transfer process, made compressor operating more steady, quieter, efficient is higher, than common air-conditioning power saving 48%.The energy-saving effect of compressor, just as same bulb, before not adopting digitized processing, if that electric energy 30% is used for is luminous, 70% is used for generating heat, if can realize digitlization, adopt so after the digitlization, 70% electric energy has changed into light, 30% electric energy has changed into heat energy, its energy-saving effect is apparent, has long, advantage such as reliability is high and noise is low, and control is convenient of life-span.
Need not to drive generating by engine again after using the present invention, each automobile just can be saved 5.1 liters of fuel oils in every month, the whole nation 53,558,098 automobile just can be saved 2.73 hundred million liters of fuel oils in every month, by every liter of 4.8 yuan of calculating, just can save 13.1 hundred million yuan of RMB in every month.
Enter summer and use air-conditioning to travel 100 kilometers * 30 days=3000 kilometers average every day, use behind this product and can save 45 liters of fuel oils in every month by each automobile.24.1 hundred million liters of fuel oils can be saved in every month in 53,558,098 automobile * 45 liter.By 4.8 yuan of calculating of every liter of fuel oil, just can save 11.5 hundred million yuan of RMB in every month.
This novel automobile wind-driven generator structure is simple, generator thickness only is 140mm, rotor diameter only is 230mm, volume is little, and it is little to take the interior space of automobile front chamber, makes things convenient for mounting arrangements, the present invention is a kind of energy-conserving and environment-protective product, do not increase the load of engine, do not influence engine power performance, non-pollution discharge.
Description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the end view of Fig. 1,
Fig. 3 is the automobile-used pneumatic power air-conditioning figure of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described by embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2, the novel automobile wind-driven generator comprises generator, and described generator comprises casing, stator 2 and rotor 9, and stator 2 is fixedly installed in the casing madial wall, and rotor 9 is with being located in the stator 2; Also comprise protection casing 7, generator is fixedly installed in the protection casing 7 by support 8, on the output shaft overhanging end of generator amature 9 wind wheel 5 is installed, by bolt 11 air damper 4 is installed on the protection casing 7 of wind wheel 5 front portions, air damper 4 is provided with air inlet 3.On the sidewall airflow sensor device 10 is installed in the protection casing 7.
140 millimeters of generator thickness, 230 millimeters of described rotor diameters.
Referring to Fig. 3, adopt the automobile-used pneumatic power air-conditioning of novel automobile wind-driven generator to comprise by DC frequency-changeable compressor 12, condenser 13, evaporator 14, heating power expansion valve 15, liquid separator 16 and accumulator jar 6; Wind-driven generator 1 is installed in the automobile front chamber, and its wind wheel is towards the front deck air inlet; The charge circuit that wind-driven generator and accumulator jar 6 connect to form is as the power supply of automotive air-conditioning system.
When running car, the air-flow that is entered by the automobile front chamber air inlet drives wind wheel 5 rotations of wind-driven generator, connect the rotor and the stator interaction generating of wind wheel, and give accumulator jar 6 chargings, by DC frequency-changeable compressor 12 work in the electric energy driving automotive air-conditioning system of storage battery, realize refrigeration, need not again to come Driven Compressor and generator for electricity generation power supply as automotive air-conditioning system by engine running.
Claims (4)
1, novel automobile wind-driven generator, comprise generator, described generator comprises casing, stator and rotor, stator is fixed at the casing madial wall, and rotor coaxial is located in the stator, it is characterized in that: also comprise the protection casing, generator is fixed in the protection casing by support, the output shaft overhanging end of generator amature is provided with wind wheel, and the protection casing of wind wheel front portion is provided with air damper, and air damper is provided with air inlet.
2, novel automobile wind-driven generator as claimed in claim 1 is characterized in that: 140 millimeters of described generator thickness, 230 millimeters of described rotor diameters.
3, novel automobile wind-driven generator as claimed in claim 1 is characterized in that: a sidewall is provided with the airflow sensor device in the described protection casing.
4, the automobile-used pneumatic power air-conditioning of novel automobile wind-driven generator according to claim 1, comprise by DC frequency-changeable compressor, condenser, evaporator, heating power expansion valve, liquid separator and accumulator jar, it is characterized in that: described wind-driven generator is located in the automobile front chamber, and its wind wheel advances internal orifice towards front deck; The charge circuit that wind-driven generator and accumulator jar connect to form is as the power supply of automotive air-conditioning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100205858A CN101237171A (en) | 2008-02-14 | 2008-02-14 | Novel vehicular wind power generator and vehicular wind dynamics air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100205858A CN101237171A (en) | 2008-02-14 | 2008-02-14 | Novel vehicular wind power generator and vehicular wind dynamics air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101237171A true CN101237171A (en) | 2008-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100205858A Pending CN101237171A (en) | 2008-02-14 | 2008-02-14 | Novel vehicular wind power generator and vehicular wind dynamics air-conditioner |
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| Country | Link |
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| CN (1) | CN101237171A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189935A (en) * | 2010-03-11 | 2011-09-21 | 牛铁智 | Air-regulation type outer rotor wind power generator for automobile |
| CN103967535A (en) * | 2013-02-01 | 2014-08-06 | 中国航空工业集团公司西安飞机设计研究所 | Refrigeration and electricitygeneration integrated device driven by air turbine |
| CN105201752A (en) * | 2015-10-19 | 2015-12-30 | 无锡清杨机械制造有限公司 | Method for supplying electric power to automobile air conditioner by using wind power generation |
-
2008
- 2008-02-14 CN CNA2008100205858A patent/CN101237171A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189935A (en) * | 2010-03-11 | 2011-09-21 | 牛铁智 | Air-regulation type outer rotor wind power generator for automobile |
| CN103967535A (en) * | 2013-02-01 | 2014-08-06 | 中国航空工业集团公司西安飞机设计研究所 | Refrigeration and electricitygeneration integrated device driven by air turbine |
| CN105201752A (en) * | 2015-10-19 | 2015-12-30 | 无锡清杨机械制造有限公司 | Method for supplying electric power to automobile air conditioner by using wind power generation |
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| PB01 | Publication | ||
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Open date: 20080806 |