CN100364798C - A compressed air or liquid nitrogen-fuel/combustion gas mixed powered automobile - Google Patents
A compressed air or liquid nitrogen-fuel/combustion gas mixed powered automobile Download PDFInfo
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- CN100364798C CN100364798C CNB2006100397543A CN200610039754A CN100364798C CN 100364798 C CN100364798 C CN 100364798C CN B2006100397543 A CNB2006100397543 A CN B2006100397543A CN 200610039754 A CN200610039754 A CN 200610039754A CN 100364798 C CN100364798 C CN 100364798C
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- pressurized air
- nitrogen
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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
- Y02T10/62—Hybrid vehicles
Abstract
The present invention relates to a compressed air or liquid nitrogen-fuel oil or fuel gas mixed power vehicle, which comprises a cooling/heat exchanging system of an internal combustion engine, a waste gas heat exchanger of the internal combustion engine, an energy supplying system of a compressed air or nitrogen engine, a vehicle chassis which can be driven by the internal combustion engine or/and the compressed air or nitrogen engine, etc. When the environmental temperature is higher, the vehicle can be driven only by the compressed air or nitrogen engine; when the environmental temperature is lower or the required driving power is larger, the internal combustion engine can supply power to the vehicle, and the cooling/heat exchanging system of the internal combustion engine and the waste gas heat exchanger of the internal combustion engine can provide reliable heat supply for the energy supplying system of the compressed air or nitrogen engine. The cooling/heat exchanging system of the internal combustion engine can store heat energy and supply stable heat energy source to the energy supplying system of the compressed air or nitrogen engine when the internal combustion engine does not work. The present invention can improve the energy utilization ratio of the vehicle and realize the zero environmental pollution.
Description
Technical field
The present invention relates to a kind of pressurized air or liquid nitrogen-fuel oil or combustion gas mixing power vehicle, belong to field of automobile.
Background technology
Orthodox car is generally by being the internal combustion engine drive of fuel with diesel oil, gasoline and combustion gas etc.The world oil data is exhausted day by day, and energy conservation and environmental protection highlights important day by day, and it is the novel power device of the energy that people begin to seek with solar power, electric energy, pressurized air or liquid nitrogen etc.
Solar car and electronlmobil now are in the Primary Study stage, and their engine installation is not to exist energy density too low, has problems such as weight is too big exactly, and is not widely used.
Pressurized air or liquid nitrogen power vehicle are a kind of zero new automobiles that pollutes of realizing, the H Exch technology of pressurized air or liquid nitrogen engine is one of its gordian technique, ambient temperature is crossed to hang down and can be made the H Exch frosting, even ice is stifled, thereby forfeiture heat absorption function, and then make pressurized air or liquid nitrogen engine cisco unity malfunction.Therefore, environmental factor is very big to the influence of pressurized air or liquid nitrogen power vehicle.
Chinese patent [02111984.8] discloses a kind of " automotive engine of pressurized air one oil and gas hybrid power ", and it is integral compressed air engine and combustion engine, realizes energy-conservation and the environmental protection purpose.To adopt parallel connection, series connection or series-parallel connection mode to connect between the compressed-air power cylinder, add the working cylinder of combustion engine, certainly will bring shortcomings such as complex structure, volume be excessive; The compressed-air power cylinder relies on the engine exhaust gas waste heat too much, and with the shared output shaft of combustion engine, can cause the combustion engine continuous firing, and operating mode is changeable, and then its capacity usage ratio and discharging are affected.
Summary of the invention
The objective of the invention is shortcoming at pure combustion engine, pressurized air or liquid nitrogen engine and pressurized air-fuel oil or combustion gas mixing power vehicle driving engine, in conjunction with the structural advantages of hybrid vehicle (HEV), provide a kind of pressurized air or liquid nitrogen-fuel oil or combustion gas mixing vehicle technology scheme.
Pressurized air or liquid nitrogen-fuel oil or combustion gas mixing power vehicle comprise combustion engine cooling-heat-exchange system, engine exhaust gas H Exch, pressurized air or nitrogen driving engine energy supply system, can be by combustion engine and pressurized air or the independent and common driven vehicles chassis of nitrogen driving engine etc.
Combustion engine cooling-heat-exchange system, be connected successively with outlet, cooling liquid of IC engine import by connecting the cooling liquid inlet of water pipe, form an osed top circulating system with the engine cycle water channel with cooling liquid of IC engine outlet, refrigerant fluid storage box, water pump, combustion engine cooling-H Exch; In addition, the refrigerant fluid storage box is provided with refrigerant fluid and changes valve and cooling-water temperature transmitter; Entire internal combustion engine cooling-heat-exchange system is fixedly mounted on the vehicle frame.
The exhaust gas inlet of engine exhaust gas H Exch links by the freeing pipe of tracheae and combustion engine, and the waste gas outlet of engine exhaust gas H Exch leads to atmosphere, and is fixedly mounted on the vehicle frame.
The energy supply system of pressurized air or nitrogen driving engine, by connecting tracheae pressurized air or liquid nitrogen storage tank, pressurized air or liquid nitrogen discharge control valve, the pressurized air of combustion engine cooling-H Exch or the pressurized air of nitrogen inlet and outlet, engine exhaust gas H Exch or the pressurized air or the nitrogen inlet of nitrogen inlet and outlet, main heat exchanger, pressurized air or nitrogen memory device, pressurized air or nitrogen engine power control cock, pressurized air or nitrogen driving engine are connected successively, form the unidirectional feed system of a pressurized air or nitrogen; In addition, pressurized air or liquid nitrogen storage tank are provided with pressurized air or liquid nitrogen admission valve and pressure sensor A; Main heat exchanger is provided with temperature sensor A; Pressurized air or nitrogen memory device are provided with temperature sensor B and pressure sensor B; The energy supply system of whole pressurized air or nitrogen driving engine is fixedly mounted on the vehicle frame.
Car chassis can independent or cooperative internal combustion engine drive systems by vehicle frame and pressurized air or nitrogen engine drive system form by mechanical connection; Internal combustion engine drive systems is made of by the mechanical device connection combustion engine, clutch speed-changer group A and drive axle A; Pressurized air or nitrogen engine drive system are connect by mechanical device by pressurized air or nitrogen driving engine, clutch speed-changer group B, drive axle B and constitute; Internal combustion engine drive systems and pressurized air or nitrogen engine drive system location arrangements are taked: internal combustion engine drive systems is positioned at propons, and pressurized air or nitrogen engine drive system are positioned at back axle; Or internal combustion engine drive systems is positioned at back axle, and pressurized air or nitrogen engine drive system are positioned at propons.
When ambient temperature was higher, automobile can be only by pressurized air or nitrogen engine drive; When ambient temperature is low, or when the driving power demand was big, combustion engine not only can be automobile power is provided, and the energy supply system that also can be pressurized air or nitrogen driving engine provides the supply of failure-free heat; Combustion engine cooling-heat-exchange system energy storing heat can provide stable origin of heat by the energy supply system for pressurized air or nitrogen driving engine when combustion engine is not worked.The present invention can greatly improve the capacity usage ratio of automobile, can realize zero of environment is polluted, and has the dynamic reliability identical with the traditional combustion engine automobile simultaneously.
The invention will be further described below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the drive configuration schematic diagram of pressurized air or liquid nitrogen-fuel oil or combustion gas mixing power vehicle, wherein:
1. temperature sensor A; 2. engine exhaust gas H Exch; 3. pressurized air or liquid nitrogen admission valve; 4. combustion engine cooling-H Exch; 5. pressure sensor A; 6. pressurized air or liquid nitrogen storage tank; 7. pressurized air or liquid nitrogen discharge control valve; 8. water pump; 9. refrigerant fluid storage box; 10. refrigerant fluid is changed valve; 11. drive axle A; 12. clutch speed-changer group A; 13. cooling-water temperature transmitter; 14. fuel oil or gas internal-combustion engine; 15. pressurized air or nitrogen driving engine; 16. clutch speed-changer group B; 17. vehicle frame; 18. drive axle B; 19. pressurized air or nitrogen engine power control cock; 20. pressurized air or nitrogen memory device; 21. temperature sensor B; 22. pressure sensor B; 23. main heat exchanger
The specific embodiment
With Fig. 1 is that embodiment illustrates the specific embodiment of the present invention.As shown in FIG..
Pressurized air or liquid nitrogen-fuel oil or combustion gas mixing power vehicle comprise combustion engine cooling-heat-exchange system, engine exhaust gas H Exch (2), pressurized air or nitrogen engine power feed system, can be by fuel oil or gas internal-combustion engine (14) and pressurized air or the independent and common driven vehicles chassis of nitrogen driving engine (15) etc.
The connection water pipe is connected the cooling liquid inlet of combustion engine (14) cooling liquid outlet, refrigerant fluid storage box (9), water pump (8), combustion engine cooling-H Exch (4) successively with outlet, combustion engine (14) cooling liquid inlet, forms an osed top on-cycle combustion engine cooling-heat-exchange system with the engine cycle water channel; In addition, refrigerant fluid storage box (9) is provided with refrigerant fluid and changes valve (10) and cooling-water temperature transmitter (13).
The exhaust gas inlet of engine exhaust gas H Exch (2) links by the freeing pipe of tracheae and combustion engine (14), and the waste gas outlet of engine exhaust gas H Exch (2) leads to atmosphere.
Connect tracheae with pressurized air or liquid nitrogen storage tank (6), pressurized air or liquid nitrogen discharge control valve (7), the pressurized air of combustion engine cooling-H Exch (4) or nitrogen inlet and outlet, the pressurized air of engine exhaust gas H Exch (2) or nitrogen inlet and outlet, main heat exchanger (23), pressurized air or nitrogen memory device (20), pressurized air or nitrogen engine power control cock (19), the pressurized air or the nitrogen inlet of pressurized air or nitrogen driving engine (15) connect successively, form the energy supply system of a unidirectional pressurized air or nitrogen driving engine; In addition, pressurized air or liquid nitrogen storage tank (6) are provided with pressurized air or liquid nitrogen admission valve (3) and pressure sensor A (5); Main heat exchanger (23) is provided with temperature sensor A (1); Pressurized air or nitrogen memory device (20) are provided with temperature sensor B (21) and pressure sensor B (22).
Internal combustion engine drive systems connects formation by fuel oil or gas internal-combustion engine (14), clutch speed-changer group A (12) and drive axle A (11) by mechanical device; Pressurized air or nitrogen engine drive system are connect by mechanical device by pressurized air or nitrogen driving engine (15), clutch speed-changer group B (16), drive axle B (18) and constitute; Vehicle frame (17) can independent or cooperative internal combustion engine drive systems and pressurized air or nitrogen engine drive system constitute car chassis by mechanical connection.
Pressurized air or liquid nitrogen-fuel oil or combustion gas mixing power vehicle one have three kinds of drive patterns: combustion engine (14) individual drive, pressurized air or nitrogen driving engine (15) individual drive and combustion engine (14) and pressurized air or the common driving of nitrogen driving engine (15).
Fuel oil or gas internal-combustion engine individual drive pattern: pilot control fuel oil or gas internal-combustion engine (14), power drives running car through clutch speed-changer group A (12) and drive axle A (11); At this moment, engine exhaust gas H Exch (2) energy supply system that can be pressurized air or nitrogen driving engine (15) provides waste gas residual heat; Combustion engine cooling-heat-exchange system is that fuel oil or gas internal-combustion engine (14) provide system cools, and refrigerant fluid absorbs waste heat and stores standby simultaneously.
Pressurized air or nitrogen driving engine individual drive pattern: combustion engine cooling-heat-exchange system can be according to environmental conditions, and the waste heat that utilizes the refrigerant fluid storage provides additional heat for the energy supply system of pressurized air or nitrogen driving engine (15).1. when ambient temperature is higher, fuel oil or gas internal-combustion engine (14), engine exhaust gas H Exch (2) and combustion engine cooling-heat-exchange system are not worked, pressurized air or liquid nitrogen discharge control valve (7) are opened, pressurized air or liquid nitrogen are by pressurized air or liquid nitrogen storage tank (6) process pressurized air or liquid nitrogen discharge control valve (7), combustion engine cooling-H Exch (4), engine exhaust gas H Exch (2) and relevant tracheae enter into main heat exchanger (23), this moment is only by the heat in main heat exchanger (23) absorbing environmental, finish the decompression and the temperature-rise period of pressurized air or nitrogen, and enter pressurized air or nitrogen memory device (20) stores for future use; Chaufeur is handled pressurized air or nitrogen driving engine (15) by pressurized air or nitrogen engine power control cock (19), and power drives running car through clutch speed-changer group B (16), drive axle B (18).2. when ambient temperature is low, fuel oil or gas internal-combustion engine (14) and engine exhaust gas H Exch (2) are not worked, pressurized air or liquid nitrogen discharge control valve (7) are opened, pressurized air or liquid nitrogen are by pressurized air or liquid nitrogen storage tank (6) process pressurized air or liquid nitrogen discharge control valve (7), combustion engine cooling-H Exch (4), engine exhaust gas H Exch (2) and relevant tracheae enter into main heat exchanger (23), by the heat in main heat exchanger (23) absorbing environmental, if showing, the temperature sensor A (1) on it is about to frosting, can drive combustion engine cooling-heat-exchange system by water pump (8) is that the energy supply system of pressurized air or nitrogen driving engine (15) provides additional heat, stop main heat exchanger (23) frosting and lose the heat absorption function, finish the decompression and the temperature-rise period of pressurized air or nitrogen, and enter pressurized air or nitrogen memory device (20) stores for future use; Chaufeur is handled pressurized air or nitrogen driving engine (15) by pressurized air or nitrogen engine power control cock (19), and power drives running car through clutch speed-changer group B (16), drive axle B (18).
Fuel oil or gas internal-combustion engine and pressurized air or the common drive pattern of nitrogen driving engine: when automobile driving power demand is big, or ambient temperature is lower, and cooling-water temperature transmitter (13) shows that combustion engine cooling-heat-exchange system cooling-liquid temperature crosses when hanging down, and automobile can be driven jointly by combustion engine and pressurized air or nitrogen driving engine.At this moment, fuel oil or gas internal-combustion engine (14) operating condition can be maintained the zone of its fuel economy the best, pressurized air or nitrogen driving engine (15) play the power-assisted effect.At this moment, engine exhaust gas H Exch (2) energy supply system that can be pressurized air or nitrogen driving engine (15) provides waste gas residual heat; Combustion engine cooling-heat-exchange system is that combustion engine (14) provides system cools, and refrigerant fluid absorbs waste heat and stores standby simultaneously.
Claims (2)
1. a pressurized air or liquid nitrogen-fuel oil or combustion gas mixing power vehicle, comprise combustion engine cooling-heat-exchange system, engine exhaust gas H Exch (2), pressurized air or nitrogen engine power feed system, can be by fuel oil or gas internal-combustion engine (14) and pressurized air or the independent and common driven vehicles chassis of nitrogen driving engine (15), it is characterized in that: combustion engine cooling-heat-exchange system is by connecting water pipe with combustion engine (14) cooling liquid outlet, refrigerant fluid storage box (9), water pump (8), the cooling liquid inlet and the outlet of combustion engine cooling-H Exch (4), combustion engine (14) cooling liquid inlet connects successively, form an osed top circulating system with the engine cycle water channel, in addition, refrigerant fluid storage box (9) is provided with refrigerant fluid and changes valve (10) and cooling-water temperature transmitter (13), and entire internal combustion engine cooling-heat-exchange system is fixedly mounted on the vehicle frame (17); The exhaust gas inlet of engine exhaust gas H Exch (2) links by the freeing pipe of tracheae and combustion engine (14), and the waste gas outlet of engine exhaust gas H Exch (2) leads to atmosphere, and is fixedly mounted on the vehicle frame (17); The energy supply system of pressurized air or nitrogen driving engine is by connecting tracheae with pressurized air or liquid nitrogen storage tank (6), pressurized air or liquid nitrogen discharge control valve (7), the pressurized air of combustion engine cooling-H Exch (4) or nitrogen inlet and outlet, the pressurized air of engine exhaust gas H Exch (2) or nitrogen inlet and outlet, main heat exchanger (23), pressurized air or nitrogen memory device (20), pressurized air or nitrogen engine power control cock (19), the pressurized air or the nitrogen inlet of pressurized air or nitrogen driving engine (15) connect successively, form a unidirectional system, in addition, pressurized air or liquid nitrogen storage tank (6) are provided with pressurized air or liquid nitrogen admission valve (3) and pressure sensor A (5); Main heat exchanger (23) is provided with temperature sensor A (1); Pressurized air or nitrogen memory device (20) are provided with temperature sensor B (21) and pressure sensor B (22), and the energy supply system of pressurized air or nitrogen driving engine is fixedly mounted on the vehicle frame (17); Car chassis can independent or cooperative internal combustion engine drive systems by vehicle frame (17) and pressurized air or nitrogen engine drive system form by mechanical connection; Internal combustion engine drive systems connects formation by fuel oil or gas internal-combustion engine (14), clutch speed-changer group A (12) and drive axle A (11) by mechanical device; Pressurized air or nitrogen engine drive system are connect by mechanical device by pressurized air or nitrogen driving engine (15), clutch speed-changer group B (16), drive axle B (18) and constitute.
2. a kind of pressurized air as claimed in claim 1 or liquid nitrogen-fuel oil or combustion gas mixing power vehicle, it is characterized in that: above-mentioned internal combustion engine drive systems and pressurized air or nitrogen engine drive system location arrangements are taked: internal combustion engine drive systems is positioned at propons, and pressurized air or nitrogen engine drive system are positioned at back axle; Or internal combustion engine drive systems is positioned at back axle, and pressurized air or nitrogen engine drive system are positioned at propons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100397543A CN100364798C (en) | 2006-04-21 | 2006-04-21 | A compressed air or liquid nitrogen-fuel/combustion gas mixed powered automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100397543A CN100364798C (en) | 2006-04-21 | 2006-04-21 | A compressed air or liquid nitrogen-fuel/combustion gas mixed powered automobile |
Publications (2)
| Publication Number | Publication Date |
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| CN1843797A CN1843797A (en) | 2006-10-11 |
| CN100364798C true CN100364798C (en) | 2008-01-30 |
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| CNB2006100397543A Expired - Fee Related CN100364798C (en) | 2006-04-21 | 2006-04-21 | A compressed air or liquid nitrogen-fuel/combustion gas mixed powered automobile |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8225900B2 (en) * | 2008-04-26 | 2012-07-24 | Domes Timothy J | Pneumatic mechanical power source |
| CN102383972A (en) * | 2011-01-14 | 2012-03-21 | 靳北彪 | Internal combustion liquid engine |
| CN102320236B (en) * | 2011-05-30 | 2017-06-23 | 马晓晨 | Hybrid automobile power system |
| CN103195610B (en) * | 2013-03-29 | 2014-11-05 | 浙江大学 | Vehicle pneumatic-internal combustion hybrid power system based on comprehensive recovery and utilization of energy |
| CN106224008A (en) * | 2015-08-18 | 2016-12-14 | 熵零股份有限公司 | Electromotor |
| CN111469816B (en) * | 2020-04-16 | 2021-07-06 | 李晟 | High-pressure thermal fluid brake and engine energy recovery system |
| CN112937278A (en) * | 2021-02-04 | 2021-06-11 | 浙江吉利控股集团有限公司 | Air energy heat insulation external combustion power system and driving method |
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| CN1103537A (en) * | 1993-03-04 | 1995-06-07 | 赵哲承 | Engine using compressed air |
| JP2001342838A (en) * | 2000-03-27 | 2001-12-14 | Komatsu Ltd | Diesel engine having supercharger |
| US6349787B1 (en) * | 2000-05-08 | 2002-02-26 | Farouk Dakhil | Vehicle having a turbine engine and a flywheel powered by liquid nitrogen |
| CN1382901A (en) * | 2002-06-05 | 2002-12-04 | 浙江大学 | Car engine using mixture of comprssed air and fuel oil or fuel gas |
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2006
- 2006-04-21 CN CNB2006100397543A patent/CN100364798C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103537A (en) * | 1993-03-04 | 1995-06-07 | 赵哲承 | Engine using compressed air |
| JP2001342838A (en) * | 2000-03-27 | 2001-12-14 | Komatsu Ltd | Diesel engine having supercharger |
| US6349787B1 (en) * | 2000-05-08 | 2002-02-26 | Farouk Dakhil | Vehicle having a turbine engine and a flywheel powered by liquid nitrogen |
| CN1382901A (en) * | 2002-06-05 | 2002-12-04 | 浙江大学 | Car engine using mixture of comprssed air and fuel oil or fuel gas |
Non-Patent Citations (2)
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| 压缩空气动力汽车集成技术. 刘昊，张浩，罗新法等.机电工程，第20卷第5期. 2003 * |
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| Publication number | Publication date |
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| CN1843797A (en) | 2006-10-11 |
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Alfa Bus Co., Ltd. Assignor: Jiangsu University Contract fulfillment period: 2009.6.1 to 2014.5.30 contract change Contract record no.: 2009320001510 Denomination of invention: A compressed air or liquid nitrogen-fuel/combustion gas mixed powered automobile Granted publication date: 20080130 License type: Exclusive license Record date: 2009.8.12 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.1 TO 2014.5.30; CHANGE OF CONTRACT Name of requester: JIANGSU ALFA BUS CO., LTD. Effective date: 20090812 |
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Granted publication date: 20080130 Termination date: 20130421 |