CN1382901A - Car engine using mixture of comprssed air and fuel oil or fuel gas - Google Patents
Car engine using mixture of comprssed air and fuel oil or fuel gas Download PDFInfo
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- CN1382901A CN1382901A CN02111984A CN02111984A CN1382901A CN 1382901 A CN1382901 A CN 1382901A CN 02111984 A CN02111984 A CN 02111984A CN 02111984 A CN02111984 A CN 02111984A CN 1382901 A CN1382901 A CN 1382901A
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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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
A car engine using compressed air and fuel oil/gas as power source has more cylinders, Part of then uses compressed air as power source and other are IC engien unit whose exhausted gas is used to heat the input air of said non-IC unit via heat exchanger. The exhausted gas of said non-IC unit is used as the input gas of IC engine unit for boosting the input gas. Its advantages are reasonable structure, high efficiency and low environmental pollution.
Description
Technical field
The present invention relates to the motor car engine of the combustion engine powered mixed power of a kind of compressed-air power, oil and gas, especially both can use oil and gas separately, can be power with pressurized air separately also, can also use oil and gas and pressurized air motor car engine simultaneously as the mixed power of power.
Background technique
Automobile is the most frequently used traffic tool of human society, but the fuel combustion meeting of internal combustion engine powered vehicle produces exhaust emission, and consumes a large amount of non-renewable mineral resources, pollutes and economical and practical new automobile so people are exploring to reduce always.
The compressed-air power automobile is to comply with this trend and the typical case of the automobile of a kind of non-pollution discharge of producing.The patent that Frenchman Guy N é gre obtained air powered engine in 1991.According to their introduction, the installation of its design the Pneumatic automobile of air powered engine, with the pressurized air of one jar of 300L, the 300bar pressure 200km that can travel.Chinese patent [96234886.4] disclosed " railcar ", adopting and being installed in the gas motor that is driven by the pneumatics unit on the automobile chassis is power, and the power source of air compressor is a generator set, and this generator set is made up of storage battery and direct current generator etc.Chinese patent [01108350.6] disclosed " Pneumatic automobile " is steam turbine and pressurized air regeneration recovering device.Chinese patent [99216190.8] disclosed " air car " is with the compressed-air power motor car engine of the piston type and the impeller type of single cylinder.Simultaneously, this patent also mentions and combustion engine powered and electric-powered combination, but combustion engine poweredly and electric-powered just do not using or inconvenience is just used when using compressed-air power as stand-by power.
More than be the automobile of power both at home and abroad with pressurized air, all have following problems: in use the problem of blocking up owing to the big dewfall that exists of caloric receptivity, ice is serious, the insufficient engine efficiency that causes of heat exchange is low, compressed-air actuated can and storage need special device, and once maximum distance travelled is still waiting further raising.The complex structure that has, use inconvenience, what have is difficult to further move towards practicality.
Summary of the invention
The objective of the invention is defective at simple compressed-air power automobile, in conjunction with the characteristics of internal-combustion engines vehicle, the motor car engine of pressurized air-oil and gas mixed power that both are organically combined.The motor car engine of pressurized air-oil and gas mixed power, comprise pressurized air and combustion supply system, a plurality of working cylinder and piston, distribution device, connecting rod, heat-exchange system, also comprise heat exchanger, one group of combustion engine powered cylinder, one group of compressed-air power cylinder; Cold compressed air inlet port is arranged on the heat exchanger, the compressed air outlet port of heating, the waste gas inlet of heat, Waste gas outlet, the compression of heating empty the gas air outlet receive respectively separately in one group of compressed-air power cylinder through pneumatic tube, through expansion working, residual compression air gas after decompression and the heat absorption connects the suction port of one group of combustion engine powered cylinder separately through pneumatic tube respectively, have fuel inlet on one group of combustion engine powered cylinder, through the burning work done, the waste gas of discharging heat is through separately pneumatic tube, the hot waste gas suction port of heat exchanger inserts heat exchanger and receives the air conditioner of automobile through pneumatic tube.
Power delivery mode between each compressed-air power cylinder has serial fashion, parallel way, series connection connection hybrid mode.
Said serial fashion is the air inlet of the exhaust of previous stage compressed-air power cylinder as the one group of compressed-air power cylinder in back.
Said parallel way is that the input of each compressed-air power cylinder is connected on the same suction tude, and the suction pressure of each compressed-air power cylinder is identical.
The power delivery mode that said series parallel connection hybrid mode is a part of compressed-air power cylinder is a parallel way, and the input of these cylinders is connected on the same suction tude, and the suction pressure of its each cylinder is identical; And the input of another part compressed-air power cylinder inserts the output of last minute cylinder, and what the power delivery mode of the compressed-air power between this two-part cylinder adopted is serial fashion.
Characteristic such as utilized pollution-free, the air dielectric of compressed-air power easily to obtain, air easily compresses storage and transmission control is convenient, a large amount of heat absorptions and charge heating when having utilized heat radiation in the combustion engine powered fuel combustion process and a large amount of waste heats in the exhaust to compensate compressed-air power again partly to work; Also utilize simultaneously the pressurized air that has certain pressure of compressed-air power partial discharge,, play the effect of air intake pressurized as the air inlet of I. C. engine power section.
The useful effect that the present invention has is: the motor car engine of pressurized air-oil and gas mixed power, when the serious operating mode of exhaust emissions such as idling, starting is moved, only use compressed-air power, or less use is combustion engine powered, uses two kinds of power under other operating modes simultaneously.So both significantly reduce disposal of pollutants, made again that heat exchange was abundant, improved the thermal efficiency of combustion engine powered part.Therefore adopt the motor of pressurized air of the present invention-oil and gas mixed power, rational in infrastructure, being easy to realize can source clean, efficient, when can guarantee the automobile continual mileage, having reduced exhaust emission, is a kind of comparatively ideal motor of compressed-air power automobile practicability.
Description of drawings
Fig. 1 is the structure principle chart of the motor car engine of pressurized air-oil and gas mixed power;
Fig. 2 is the serial fashion schematic diagram that the compressed-air power of pressurized air-oil and gas hybrid electric vehicle engine is transmitted;
Fig. 3 is the parallel way schematic diagram that the motor car engine compressed-air power of pressurized air-oil and gas mixed power is transmitted;
Fig. 4 is the series parallel connection hybrid mode schematic diagram that the motor car engine compressed-air power of pressurized air-oil and gas mixed power is transmitted.
Embodiment
Among Fig. 1, cold pressurized air enters heat exchanger from the suction port 2 of heat exchanger 3, obtain heating after, 4 enter into one group of compressed-air power cylinder 11 and 11 ' of motor through pneumatic tube 6 from the air outlet.Behind the expansion working, also absorb heat by decompression in one group of compressed-air power cylinder 11 and 11 ' for pressurized air.The pressurized air of this moment still has certain residual pressure, and enters one group of combustion engine powered cylinder 8 and the 8 ' air inlet as combustion engine powered cylinder respectively through pneumatic tube 10 and 13, plays the effect of air intake pressurized.One group of combustion engine powered cylinder 8 and 8 ' fuel inlet 9 and 9 ' feed fuel oil or fuel gas respectively, the fuel work done of in combustion engine powered cylinder 8 and 8 ', burning, and the hot waste gas of discharging entered heat exchanger 3 by the pneumatic tube 7 and the 7 ' suction port 1 through heat exchanger, heat for the cold pressurized air that enters heat exchanger from suction port 2.Simultaneously, some hot waste gas is sent in the air-conditioning of automobile the thermal source as car air conditioner by pneumatic tube 12.
Two groups of rams in the motor car engine of pressurized air shown in Figure 1-oil and gas mixed power (compressed-air power cylinder 11 and 11 ', combustion engine powered cylinder 8 and 8 ') have also comprised a plurality of clutch release slave cylinders separately, the power of all these cylinders all is coupled on the connecting rod the same with conventional engines, and be delivered on the transmission device of the automobile that this type of motor is housed, and then drive motor racing.
Pressurized air shown in Figure 1-oil and gas hybrid electric vehicle engine has adopted the structure of a plurality of cylinders, and one group of compressed-air power cylinder 11 and 11 ' is made up of a plurality of compressed-air power cylinders, and they are driven by compressed-air power; Another group cylinder 8 and 8 ' also is made up of a plurality of combustion engine powered cylinders as combustion engine powered cylinder, is power-actuated by the generation of fuel oil or fuel gas buring.Heat absorption when the heat radiation that combustion engine powered cylinder produces in combustion process can compensate compressed-air power cylinder gas expansion working; And the part of exhaust heat can offer car air conditioner as thermal source, and another part is directly used in the air inlet of heated compressed air ram.Pressurized air after the preheating is in the compressed-air power cylinder behind the expansion working, and the exhaust of its band residual pressure is directly as the air inlet of combustion engine powered cylinder, to play the air intake pressurized effect.
The motor car engine of pressurized air shown in Figure 1-oil and gas mixed power, adopted the structure of a plurality of cylinders, one group compressed-air power cylinder 11 and each cylinder of 11 ' and the mode of the compressed-air power transmission between the cylinder have serial fashion, parallel way, series parallel connection hybrid mode.
Fig. 2 has described the serial fashion that the compressed-air power of the motor car engine of pressurized air-oil and gas mixed power is transmitted.Among Fig. 2, the pressurized air of heating enters compressed-air power cylinder 11,11 ' through pneumatic tube 6, be transferred to second compressed-air power cylinder 11,11 ' by pneumatic tube 10 and 10 ' after the expansion decompression work done, continue the work done of reducing pressure of expanding, then enter last compressed-air power cylinder 11,11 ' through pneumatic tube 10 and 10 ' again and continue the decompression work done of expanding again.Under this serial fashion, the pressurized air between each cylinder is connected in series, and the compressed-air actuated exhaust of previous stage cylinder is as the air inlet of back one-level cylinder.
Fig. 3 has described the parallel way that the compressed-air power of the motor car engine of pressurized air-oil and gas mixed power is transmitted.Among Fig. 3, pressurized air, is sent into pressurized air in the compressed-air power cylinder 11,11 ' by connecting a plurality of (having drawn in the illustration 3 5) and the pneumatic tube that connects thereon through pneumatic tube 6.When adopting this mode, the compressed-air power transitive relation between each cylinder is in parallel, and the input of each cylinder is connected on the same suction tude, and the suction pressure of each cylinder is identical.
Fig. 4 has described the series parallel connection hybrid mode that the compressed-air power of the motor car engine of pressurized air-oil and gas mixed power is transmitted.Under the series parallel connection hybrid mode that compressed-air power is transmitted, the compressed-air power transmission of a part of cylinder is a parallel way, and the input of these cylinders is connected on the same suction tude, and the suction pressure of its each cylinder is identical.And the input of another part compressed-air power cylinder inserts the output of this part cylinder, and the transmission of power between this two-part cylinder has adopted serial fashion.In same motor, adopted the hybrid mode of the series and parallel dual mode of compressed-air power transmission.Among Fig. 4, pressurized air, is sent into pressurized air in three 11,11 ' in the compressed-air power cylinder by connecting a plurality of (having drawn in the illustration 4 3) and the pneumatic tube that connects thereon through pneumatic tube 6.Pressurized air inserts in the compressed-air power cylinder 11,11 ' through pneumatic tube 6 ' in compressed-air power cylinder 11,11 ' behind the expansion working, and work done reexpands.Compressed-air power transmission between three 11,11 ' in the compressed-air power cylinder is a parallel way, last compressed-air power cylinder 11,11 ' and between the compressed-air power transfer mode be again serial fashion.
On the general structure of pressurized air of the present invention-oil and gas hybrid electric vehicle engine, pneumatic-oil and gas the hybrid electric vehicle engine of reciprocating piston type and the pressurized air-oil and gas hybrid electric vehicle engine of rotary-piston type are arranged, this multicylinder engine has single-row, biserial, multiple row and radial star-like layout.The distribution mode of this motor has cam distribution mode and valve control distribution mode.
For the combustion engine powered part of the pressurized air-oil and gas hybrid electric vehicle engine of reciprocating piston type, its working principle and structure and orthodox car internal-combustion engine are basic identical.
Be similar to expense. the Wankel RC configuration structure that wankel proposed in 1954, can constitute multi-cylinder rotary pressurized air-oil and gas hybrid electric vehicle engine, also have have two kinds of dynamic structure parts, multiple power transmission mode and multiple distribution modes recited above.
For rotary pressurized air-oil and gas hybrid electric vehicle engine, because compressed-air power partly has only two strokes, can further simplify on the structure, also can adopt the relevant structural type of gas motor.The exhaust of its compressed-air power part also is the air inlet as combustion engine powered part, plays the effect of supercharged engine.The waste heat of the waste gas that its combustion engine powered part is discharged also is that a part offers car air conditioner as thermal source, the heat absorption a when part is directly given cold pressurized air of the heat exchanger heats of motor and compensation pressurized air expansion working.
Claims (5)
1. the motor car engine of pressurized air-oil and gas mixed power, comprise pressurized air and combustion supply system, a plurality of working cylinder and piston, distribution device, connecting rod, heat-exchange system, it is characterized in that: also comprise heat exchanger (3), one group of combustion engine powered cylinder (8), (8 '), one group of compressed-air power cylinder (11), (11 '); Cold compressed air inlet port (2) is arranged on the heat exchanger (3), the compressed air outlet port (4) of heating, the waste gas inlet (1) of heat, Waste gas outlet (5), the compressed air outlet port (4) of heating is received one group of compressed-air power cylinder (11) separately respectively through pneumatic tube (6), in (11 '), through expansion working, residual compression air gas after decompression and the heat absorption is respectively through pneumatic tube (10), (10 ') connects one group of combustion engine powered cylinder (8) separately, the suction port of (8 '), one group of combustion engine powered cylinder (8), have fuel inlet (9) on (8 '), (9 '), through the burning work done, the waste gas of discharging heat is through separately pneumatic tube (7), (7 '), the hot waste gas suction port (11) of heat exchanger inserts heat exchanger (3) and receives the air conditioner of automobile through pneumatic tube (12).
2. the motor car engine of a kind of pressurized air according to claim 1-oil and gas mixed power is characterized in that: each compressed-air power cylinder (11), the power delivery mode between (11 ') have serial fashion, parallel way, series connection connection hybrid mode.
3. the motor car engine of a kind of pressurized air according to claim 2-oil and gas mixed power is characterized in that: said serial fashion is the air inlet of the exhaust of previous stage compressed-air power cylinder as the one group of compressed-air power cylinder in back.
4. the motor car engine of a kind of pressurized air according to claim 2-oil and gas mixed power, it is characterized in that: said parallel way is that the input of each compressed-air power cylinder is connected on the same suction tude, and the suction pressure of each compressed-air power cylinder is identical.
5. the motor car engine of a kind of pressurized air according to claim 2-oil and gas mixed power, it is characterized in that: the power delivery mode that said series parallel connection hybrid mode is a part of compressed-air power cylinder is a parallel way, the input of these cylinders is connected on the same suction tude, and the suction pressure of its each cylinder is identical; And the input of another part compressed-air power cylinder inserts the output of last minute cylinder, and what the power delivery mode of the compressed-air power between this two-part cylinder adopted is serial fashion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021119848A CN1195152C (en) | 2002-06-05 | 2002-06-05 | Car engine using mixture of comprssed air and fuel oil or fuel gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021119848A CN1195152C (en) | 2002-06-05 | 2002-06-05 | Car engine using mixture of comprssed air and fuel oil or fuel gas |
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| Publication Number | Publication Date |
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| CN1382901A true CN1382901A (en) | 2002-12-04 |
| CN1195152C CN1195152C (en) | 2005-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB021119848A Expired - Fee Related CN1195152C (en) | 2002-06-05 | 2002-06-05 | Car engine using mixture of comprssed air and fuel oil or fuel gas |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100364800C (en) * | 2006-04-21 | 2008-01-30 | 江苏大学 | Solar energy, compressed air or liquid nitrogen powered automobile |
| CN100364798C (en) * | 2006-04-21 | 2008-01-30 | 江苏大学 | A compressed air or liquid nitrogen-fuel/combustion gas mixed powered automobile |
| CN102164806A (en) * | 2008-09-29 | 2011-08-24 | 迪肯大学 | Pneumatic vehicle |
| CN102482987A (en) * | 2009-07-08 | 2012-05-30 | 霍尼韦尔国际公司 | Fluid flow control system having a moving fluid expander providing flow control and conversion of fluid energy into other useful energy forms |
| CN103711573A (en) * | 2014-01-15 | 2014-04-09 | 苟仲武 | Hybrid power device and system with fuel and direct-injection liquid gas and power output construction method |
| CN104100375A (en) * | 2014-06-09 | 2014-10-15 | 戴跃东 | Heat recovery negative pressure power engine |
| CN104185728A (en) * | 2012-04-18 | 2014-12-03 | 宝马股份公司 | Volume-controlled four-stroke reciprocating internal combustion engine and method for operating the four-stroke reciprocating internal combustion engine |
| US9227507B2 (en) | 2008-09-29 | 2016-01-05 | Deakin University | Pneumatic powertrain for an automotive vehicle |
| CN106224008A (en) * | 2015-08-18 | 2016-12-14 | 熵零股份有限公司 | Electromotor |
| CN108119235A (en) * | 2017-07-14 | 2018-06-05 | 邹国泉 | Isothermal compression preheating type internal combustion engine |
| CN112752663A (en) * | 2018-10-11 | 2021-05-04 | 沃尔沃卡车集团 | Method for venting a pneumatic system of a vehicle, pneumatic system and vehicle |
| 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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| CN101225767B (en) * | 2008-02-03 | 2012-09-19 | 浙江大学 | Nestification type air-actuated/internal combustion mixed dynamical engine |
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- 2002-06-05 CN CNB021119848A patent/CN1195152C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100364800C (en) * | 2006-04-21 | 2008-01-30 | 江苏大学 | Solar energy, compressed air or liquid nitrogen powered automobile |
| CN100364798C (en) * | 2006-04-21 | 2008-01-30 | 江苏大学 | A compressed air or liquid nitrogen-fuel/combustion gas mixed powered automobile |
| CN102164806A (en) * | 2008-09-29 | 2011-08-24 | 迪肯大学 | Pneumatic vehicle |
| US9227507B2 (en) | 2008-09-29 | 2016-01-05 | Deakin University | Pneumatic powertrain for an automotive vehicle |
| CN102482987A (en) * | 2009-07-08 | 2012-05-30 | 霍尼韦尔国际公司 | Fluid flow control system having a moving fluid expander providing flow control and conversion of fluid energy into other useful energy forms |
| CN104185728A (en) * | 2012-04-18 | 2014-12-03 | 宝马股份公司 | Volume-controlled four-stroke reciprocating internal combustion engine and method for operating the four-stroke reciprocating internal combustion engine |
| US9587553B2 (en) | 2012-04-18 | 2017-03-07 | Bayerische Motoren Werke Aktiengesellschaft | Volume-controlled four-stroke reciprocating internal combustion engine and method for operating the four-stroke reciprocating internal combustion engine |
| CN103711573A (en) * | 2014-01-15 | 2014-04-09 | 苟仲武 | Hybrid power device and system with fuel and direct-injection liquid gas and power output construction method |
| CN104100375A (en) * | 2014-06-09 | 2014-10-15 | 戴跃东 | Heat recovery negative pressure power engine |
| CN106224008A (en) * | 2015-08-18 | 2016-12-14 | 熵零股份有限公司 | Electromotor |
| CN108119235A (en) * | 2017-07-14 | 2018-06-05 | 邹国泉 | Isothermal compression preheating type internal combustion engine |
| WO2019018954A1 (en) * | 2017-07-14 | 2019-01-31 | 邹国泉 | Isothermal compression preheating internal combustion engine |
| CN108119235B (en) * | 2017-07-14 | 2020-12-04 | 邹国泉 | Isothermal compression preheating type internal combustion engine |
| CN112752663A (en) * | 2018-10-11 | 2021-05-04 | 沃尔沃卡车集团 | Method for venting a pneumatic system of a vehicle, pneumatic system and vehicle |
| 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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| CN1195152C (en) | 2005-03-30 |
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