CN201703331U - Vehicle-mounted solar-energy-assisted dual-temperature air-conditioning system - Google Patents
Vehicle-mounted solar-energy-assisted dual-temperature air-conditioning system Download PDFInfo
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- CN201703331U CN201703331U CN2010202429201U CN201020242920U CN201703331U CN 201703331 U CN201703331 U CN 201703331U CN 2010202429201 U CN2010202429201 U CN 2010202429201U CN 201020242920 U CN201020242920 U CN 201020242920U CN 201703331 U CN201703331 U CN 201703331U
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Abstract
The utility model belongs to the field of solar energy utilization, and relates to a vehicle-mounted solar-energy-assisted dual-temperature air-conditioning system which has the main characteristics as follows: the output end of a solar energy power-supply system is connected with one end of a change-over switch; and a contact of the change-over switch is connected with a solar energy air-conditioning motor, a solar energy air-conditioning compressor, a refrigeration pipe line and a vehicle original air-conditioning compressor in parallel, and also connected with a refrigeration system and a heating system, wherein the refrigeration system is formed from a condenser, an evaporator, a air-conditioning fan and the like, while the heating system is formed from the connection of a plurality of PTC heating elements. In summer, the solar energy power-supply system drives the solar energy motor to drive the solar energy air-conditioning compressor to work, and circulation is conducted through the vehicle original refrigeration system, thus achieving the effect of lowering the temperature in the vehicle, without starting a vehicle engine or a vehicle air-conditioning compressor. In winter, the vehicle uses neither a fuel heater to heat nor engine cooling water to radiate therein. The vehicle-mounted solar-energy-assisted dual-temperature air-conditioning system supplies power for electrical equipment or charges storage cells when not using the air-conditioning function, thus achieving the purposes of lowering engine fuel consumption, saving fuels and reducing waste gas emission.
Description
Technical field
The utility model belongs to the Application of Solar Energy field, relates to the application of solar power on automobile, is specifically related to the auxiliary two warm a/c systemes of a kind of Vehicular solar.
Technical background
Air conditioning for automobiles is an indispensable component part in the present car equipment, it bring to people comfortable, enjoy in, the consumption that has also strengthened motor vehicle fuel has increased discharge of harmful gases, and environment has been produced certain harm.Increase the 0.8--1 liter according to test small passenger car fuel consumption of 100km under the situation of opening air-conditioning, motor omnibus increases oil consumption 6--8%.Summer particularly, a compact car station, there is 100--200 platform passenger vehicle waiting for that the passenger gets on the bus and enters the position of dispatching a car, under scorching sun, if do not drive a car air-conditioning, vehicle interior temperature just may reach 50--60 ℃, singly be not that the passenger gets on the bus and can't stand, chaufeur and bus attendant can't stand that also so temperature is enough to allow the people suffer heatstroke, so automobile original place start the engine of up to a hundred, in order to provide power to air conditioner, every chassis consumes 10 liters of fuel every day for this reason at least, has not only strengthened consume fuel exactly, increase cost, more increased surface temperatur.Be parked in outdoor small passenger car and be exposed to the sun down at burning sun, want first start the engine to open air-conditioning when steerman goes out car, temperature fall gets off just can go out car in waiting for bus, and simultaneously, high temperature also can cause the premature aging of upholstery and instrument for a long time, reduces service life.
Solar power is a kind of energy of environmental protection, and is of many uses, inexhaustible.Be one of new forms of energy of extensive exploitation in the world today, application.In recent years, heliotechnics has worldwide obtained fast development, and solar energy utilization rate, conversion ratio have obtained increasing substantially, and technology reaches its maturity, and cost progressively reduces.The particularly development of flexible solar battery makes the solar cell laying area of general car can reach 3-5m
2, more solar power has brought wide space in the application of auto-industry, and large and medium bus can reach 10-25m
2China attaches great importance to the Application of Solar Energy technology, and national new forms of energy policy is classified solar power as first develop product alternative energy, is helped popularization.
In China, the application of solar power aspect automobile air conditioning technology had deep research, a large amount of achievements in research is also arranged, as: " solar power air conditioning for automobiles " ZL200720091358.5, " solar air-conditioner for automobile " ZL20072017768.7, " solar power supply apparatus of air conditioning for automobiles " ZL200520124736.6, etc. patent all is for power with solar powered, directly or by electrical motor set up ad hoc body driving automobile air-conditioning compressor, this design is sensible in theory, but in fact a lot of problems are arranged, make design can't realize or realize that difficulty is very big: existing automotive engine cabin has been a technology maturation on various parts topological design, if add an electrical motor again with air conditioner, driving engine links to each other, increase transmission device again, in the limited cabin in space and position, existing automobile is brought very big challenge on the parts layout, may have influence on the layout of other total members; Or be power with solar power, by ad hoc body driving automobile air-conditioning compressor, the energy of solar power changes, particularly the power of its air-conditioning needs of motor omnibus is bigger, not that under any circumstance solar-cell motor can both the driving automobile air-conditioning compressor, so can't reach the effect of imagination, therefore be difficult to reach refrigeration in practice, also have influence on the promotion and application of such achievement." a kind of Vehicular solar A/C " 200620079788.0 also is to utilize solar power, solves a kind of method of air conditioning for automobiles, but because its refrigeration is limited, its poor effect is applied also and limited to for motor omnibus.
Summary of the invention
The designer is being engaged in the manufacturing of automobile for many years, maintenance and traffic safety technical supervision activity, and from national new forms of energy policy, to the world reduce discharging to promise to undertake and social relevant information in, find existing air-conditioner vehicle two seasons of summer in winter in order to keep vehicle interior temperature, and the consumption great amount of fuel oil, in order effectively to reduce engine power consumption, reduce consumption of fuel, reduce exhaust emission, purpose is to propose the auxiliary two warm a/c systemes of a kind of Vehicular solar, by control to system, utilize solar cell power system to power to electrical motor, air-conditioning compressor with a design horse power coupling of motor drives, the original-pack air-conditioning compressor of this air-conditioning compressor and automobile is in parallel, and utilizes the cool condenser of automotive air-conditioning system, evaporator, dry valve, devices such as air-conditioning fan carry out refrigerating cycle, reach the purpose that reduces vehicle interior temperature.In the winter time, the utilization solar electric power supply system makes the heating of PTC heater element to PTC heater element power supply, improves vehicle interior temperature, without the Engine Coolant Temperature heat radiation, few with or heat in car without fule heater.Air conditioning for automobiles is not worked or reduce work-hours by the design, can realize reducing engine power consumption, dispel the heat without Engine Coolant Temperature winter, helps driving engine and keep normal working temperature, few with or heat in car without fule heater, reach energy-conservation and purpose environmental protection.Because electrical motor and air-conditioning compressor are the coupling designs, can install flexibly again, the layout that does not influence the original parts of automobile and each assembly is installed, and both can install in process of production, also can reequip, therefore have stronger practicality and promotional value delivered vehicle.
Technical solution adopted in the utility model is: design the auxiliary two warm a/c systemes of a kind of Vehicular solar, its structure comprises: by solar cell, solar power/energy converter, power stabilizer, solar powered current controller, the solar voltage table, solar voltage indicator lamp, the solar electric power supply system that electric energy storage device constitutes.Wherein, the mouth of solar electric power supply system is connected with an end of change-over swith, and a contact of change-over swith and refrigeration temperature control switch, air-conditioning fan supply transformer, inverter, solar airconditioning electrical motor, solar airconditioning compressor, refrigeration pipe is in parallel with the former air-conditioning compressor of automobile and devices such as the condensation vapour of refrigeration system, evaporator, air-conditioning fan constitute cooling cycle systems.Another contact of change-over swith is connected with the heating system that some PTC heater elements are formed, and is installed on the automotive interior both sides, is protected with grille.The 3rd contact of change-over swith is connected with automotive battery, automobile electrical equipment.
During use, solar cell is installed in automobile top, the solar airconditioning electrical motor is connected with coupler with the solar airconditioning compressor, the former air-conditioning compressor of refrigeration pipe and automobile is in parallel, a mouth of change-over swith is connected with refrigeration system, and another mouth is connected with the PTC heating system.The 3rd mouth is connected with automotive battery, auto electric equipment.
Summer is under solar irradiation, the electric energy that electric energy that solar cell produces and electric energy storage device store, make solar airconditioning motor drives solar airconditioning compressor operating, circulate by the former air-conditioning refrigeration system of automobile, vehicle interior temperature is reduced, therefore just can save the consumption of air conditioning for automobiles engine power.
Winter is under solar irradiation, the change-over swith rotation is communicated with heating system, be installed in the inner both sides of car, PTC heater element heating so that grille is protected heats in car, can use the heater unit of fuel Heating heating not work or few work, to reduce fuel oil consumption, use the automotive engine of engine cooling water-cooled heating to avoid winter temperature low excessively, accelerated wear test prolongs the driving engine effect in service life to reach.Inadequate in solar radiation, when solar voltage is lower than rated voltage, the change-over swith rotation is communicated with automotive battery, starting air conditioner for automobile is cooling in the car.
Under the situation of not using refrigeration or heating, solar electric power supply system can charge to the auto electrical appliance power devices or to automotive battery by the automobile power source voltage transformer.
What, the size of power, rated voltage etc. that the utility model is installed the solar-electricity pool area according to different vehicles, voltage, power and the quantity etc. of power, refrigerating capacity and the PTC heater element of apolegamy solar airconditioning electrical motor and solar airconditioning compressor.Assurance system energy normal operation reaches the design-calculated purpose.
System meets design-calculated essential safety theory in parallel in the safe design, under the situation that need in summer and winter can guarantee, the automobile vehicle interior temperature is regulated and control.Even at unglazed photograph, when solar electric power supply system voltage is lower than operating voltage, start the former a/c system of automobile, all normal operation of assurance system.
Description of drawings
Fig. 1 represents the overall structure scheme drawing of the auxiliary two warm a/c systemes of the utility model Vehicular solar, 1 is solar cell among the figure, and 2 is solar power/energy converter, and 3 is power stabilizer, 4 is solar powered current controller, 5 is the solar voltage table, 6 solar voltage indicator lamps, and 7 is electric energy storage device, 8 is change-over swith, 9 is the refrigeration temperature control switch, and 10 is the air-conditioning fan supply transformer, and 11 is inverter, 12 is the solar airconditioning electrical motor, 13 is coupler, and 14 is the solar airconditioning compressor, and 15 is the solar airconditioning refrigeration pipe, 16 is the automotive air conditioning fan electric power connection line, 17 is automobile air conditioning refrigerating system, and 18 for heating coolant-temperature switch, and 19 is PTC heater element group, 20 is the automobile power source voltage transformer, 21 is current controller, and 22 is automotive battery, and 23 is auto electrical appliance equipment.
The scheme drawing of solar powered current controller 4 in Fig. 2 presentation graphs 1,41,42 is two diodes in parallel among the figure.
The scheme drawing of change-over swith 8 in Fig. 3 presentation graphs 1,81 is to be connected with the solar electric power supply system mouth among the figure, 82 for and heat coolant-temperature switch 18 bonded assembly contact I, 83 are and refrigeration temperature control switch 9 bonded assembly contact II, 84 are and automobile power source voltage transformer 20 bonded assembly contact III.
The specific embodiment
In conjunction with the accompanying drawings and embodiments, further specify the concrete structure of the auxiliary two warm a/c systemes of the utility model Vehicular solar.
The embodiment of the auxiliary two warm a/c systemes of the utility model Vehicular solar, referring to Fig. 1, Fig. 2, Fig. 3, its structure comprises: solar cell 1, solar power/energy converter 2, power stabilizer 3, solar powered current controller 4, solar voltage table 5, the solar electric power supply system that solar voltage indicator lamp 6 and electric energy storage device 7 constitute, 81 of change-over swith 8 connects the mouth of solar electric power supply system, contact I 82 connections of change-over swith 8 heat coolant-temperature switch 18, and contact II 83 connects refrigeration temperature control switches 9, and contact III 84 connects automobile power source voltage transformers 20.
In said structure, recommend to use flexible solar battery, solar power/energy converter, power stabilizer, solar voltage table, solar voltage indicator lamp, change-over swith, coolant-temperature switch, solar airconditioning electrical motor, coupler, solar airconditioning compressor, inverter, voltage transformer, PTC heat element all can utilize existing mature technology and product, and electric energy storage device is selected lithium cell for use, be matured product, market is on sale.
During use solar cell 1 (containing solar power/energy converter 2) is installed in automobile casing top, solar airconditioning electrical motor 12 is connected with solar airconditioning compressor 14 usefulness coupler 13, be installed in the automobile, with air-conditioning duct 15 solar airconditioning compressor 14 and the former air-conditioning compressor 17 of automobile are connected in parallel, PTC heater element 19 is installed in the automotive interior both sides, protected with grille, mouth and refrigeration temperature control switch 9 with change-over swith 8, heat coolant-temperature switch 18, automobile power source voltage transformer 20 is connected.
In summer, when the voltage of roof solar cell 1 reaches setting voltage, change-over swith 8 is rotated on the II shelves by the III shelves, refrigeration temperature control switch energising this moment, when vehicle interior temperature is higher than design temperature, refrigeration temperature control switch 9 energized, inverter 11 energisings, alternating current after changing is defeated by solar airconditioning electrical motor 12,12 work of solar airconditioning electrical motor, by coupler 13, drive 14 work of solar airconditioning compressor, solar airconditioning compressor 14 circulates by air-conditioning duct 15 and the former a/c system 17 of automobile, and air-conditioning fan supply transformer 10 is by automotive air conditioning fan electric power connection line 16, to refrigeration such as automotive air conditioning fans is that electrical equipment provides the coupling power supply, makes the automobile fan etc. can normal operation under the situation that automobile power source is not opened.When reaching design temperature, the refrigeration temperature control switch disconnects, and system quits work, and solar electric power supply system is to energy storage device 7 chargings.
In the winter time, when the voltage of roof solar cell 1 reaches setting voltage, change-over swith 8 is rotated on the I shelves by the III shelves, heat coolant-temperature switch 18 energisings, when vehicle interior temperature is lower than design temperature, heat coolant-temperature switch 18 energized, PTC heater element 19 power supplies in car, the 19 energising back heatings of PTC heater element are dispelled the heat in car, and vehicle interior temperature is raise, after reaching design temperature, heat coolant-temperature switch 18 and disconnect, the PTC heater element quits work, and solar electric power supply system is to electric energy storage device 7 chargings.
Not using under air conditioner refrigerating or the heating service situation, change-over swith 8 is placed the III shelves, solar electric power supply system is by the automobile power source voltage transformer 20 outputs voltage consistent with automotive battery, to auto electric equipment 23 power supplies with to automotive battery 22 chargings.Current controller 21 guarantees that solar electric power supply system can only charge to auto electric equipment 23 power supplies with to automotive battery 22, and automotive battery can not discharge to solar electric power supply system.
The present invention is applicable to various air-conditioner vehicles, as: small passenger car, air conditioned passenger car, air-conditioning bus passenger vehicle, trackless air-conditioning electric car, air-conditioning lorry etc.Different vehicles is according to what, the size of power of installation solar-electricity pool area, the parameter of the former air-conditioning refrigeration system of automobile etc., the quantity and the power of apolegamy solar airconditioning electrical motor and solar airconditioning compressor and PTC heater element.
Claims (4)
1. a Vehicular solar is assisted two warm a/c systemes, comprise solar cell, solar power/energy converter, power stabilizer, solar powered current controller, the solar voltage table, the solar electric power supply system that the solar voltage indicator lamp constitutes, it is characterized in that: an end of solar electric power supply system and refrigeration temperature control switch, inverter, the air-conditioning fan supply transformer, the solar airconditioning electrical motor, the solar airconditioning compressor, the refrigeration pipe condensation vapour with refrigeration system in parallel with the former air-conditioning compressor of automobile, evaporator, device such as air-conditioning fan constitutes cooling cycle system, the other end is connected with the heating that some PTC heater elements connect to form, the 3rd mouth and automotive battery, automotive electric equipment is connected.
2. the auxiliary two warm a/c systemes of Vehicular solar as claimed in claim 1, it is characterized in that: refrigeration temperature control switch, inverter are connected with the solar airconditioning electrical motor, and devices such as solar airconditioning motor drives solar airconditioning compressor condensation vapour, evaporator, air-conditioning fan with refrigeration system in parallel with the former air-conditioning compressor of automobile constitute cooling cycle system.
3. the auxiliary two warm a/c systemes of Vehicular solar as claimed in claim 1, it is characterized in that: by heating coolant-temperature switch, the solar energy hot system that some PTC heater elements constitute is installed on the automotive interior both sides, is protected with grille.
4. the auxiliary two warm a/c systemes of Vehicular solar as claimed in claim 1 is characterized in that: under the situation of not using refrigeration or heating, solar electric power supply system can charge to the auto electrical appliance power devices or to automotive battery by the automobile power source voltage transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202429201U CN201703331U (en) | 2010-06-20 | 2010-06-20 | Vehicle-mounted solar-energy-assisted dual-temperature air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202429201U CN201703331U (en) | 2010-06-20 | 2010-06-20 | Vehicle-mounted solar-energy-assisted dual-temperature air-conditioning system |
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| Publication Number | Publication Date |
|---|---|
| CN201703331U true CN201703331U (en) | 2011-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202429201U Expired - Fee Related CN201703331U (en) | 2010-06-20 | 2010-06-20 | Vehicle-mounted solar-energy-assisted dual-temperature air-conditioning system |
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| CN (1) | CN201703331U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285308A (en) * | 2010-06-20 | 2011-12-21 | 韩成才 | Automotive solar auxiliary dual-temperature air conditioning system |
| CN103016370A (en) * | 2012-12-05 | 2013-04-03 | 广东志成冠军集团有限公司 | Outdoor automatic air supply system and automatic air supply method |
| CN106766356A (en) * | 2016-11-11 | 2017-05-31 | 江苏大学 | A kind of solar energy assisted absorption refrigerating plant for refrigerator car |
| CN106965645A (en) * | 2017-05-25 | 2017-07-21 | 天津商业大学 | Engine exhaust heat reclaims the refrigerated air-conditioning system generated electricity with solar association |
-
2010
- 2010-06-20 CN CN2010202429201U patent/CN201703331U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285308A (en) * | 2010-06-20 | 2011-12-21 | 韩成才 | Automotive solar auxiliary dual-temperature air conditioning system |
| CN103016370A (en) * | 2012-12-05 | 2013-04-03 | 广东志成冠军集团有限公司 | Outdoor automatic air supply system and automatic air supply method |
| CN106766356A (en) * | 2016-11-11 | 2017-05-31 | 江苏大学 | A kind of solar energy assisted absorption refrigerating plant for refrigerator car |
| CN106965645A (en) * | 2017-05-25 | 2017-07-21 | 天津商业大学 | Engine exhaust heat reclaims the refrigerated air-conditioning system generated electricity with solar association |
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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: 20110112 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |