CN201496142U - Internal cooling piston type internal combustion steam engine - Google Patents
Internal cooling piston type internal combustion steam engine Download PDFInfo
- Publication number
- CN201496142U CN201496142U CN2009201592843U CN200920159284U CN201496142U CN 201496142 U CN201496142 U CN 201496142U CN 2009201592843 U CN2009201592843 U CN 2009201592843U CN 200920159284 U CN200920159284 U CN 200920159284U CN 201496142 U CN201496142 U CN 201496142U
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- China
- Prior art keywords
- water
- air cylinder
- water jacket
- internal combustion
- combustion engine
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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
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Abstract
The utility model aims to change the external cooling manner of the original internal combustion engine and make full use of heat which is not used and can not be used by the original internal combustion engine, thereby achieving the purpose of saving energy sources and reducing the pollution. The utility model has a principle that on the premise of ensuring the pressure intensity of an air cylinder, the purpose of reducing the temperature is achieved by utilizing a method of increasing a working medium (fuel gas plug water vapor); and a power is commonly provided through the internal combustion fuel gas and the vapor. The utility model is characterized in that the original complicated cooling system is omitted; a water jacket (4) is sleeved on the periphery of an air cylinder (7); the air cylinder is communicated with the water jacket through a channel (9); when a piston (6) moves to the middle-upper part of the air cylinder upwards, a water inlet (5) is opened in the compression stroke to inject water for the water jacket (4); and when the piston moves to the channel (9) between the air cylinder and the water jacket downwards, water in the water jacket (4) is changed from the high-temperature fuel gas to the vapor in the power stroke; and the working medium is increased, so that the pressure intensity in the air cylinder (7) is increased and the thermal efficiency of the internal combustion engine is greatly improved.
Description
One, technical field: the design is the invention about internal combustion engines, is a kind of interior cold piston internal-combustion steamer.
Two, background technique: the various internal-combustion engines of present international and domestic existence all are the external-cooling type internal-combustion engine mostly.Do not make full use of heat energy, the thermal efficiency of internal-combustion engine is very low, and the thermal efficiency that improves internal-combustion engine is a great problem of present various internal-combustion engines.
Three, summary of the invention: the design is a kind of interior cold piston internal-combustion steamer.
The design's purpose is to change the external cooling method of internal-combustion engine in the past, the past internal-combustion engine not have to utilize and can not heat energy make full use of, reach energy saving, reduce the purpose of pollution.Its principle is under the prerequisite that guarantees cylinder pressure, utilizes the method that increases working medium (combustion gas adds water vapor) to reach the purpose that reduces temperature, provides power jointly by internal combustion combustion gas and steam.The design's innovative point is to have saved complicated in the past cooling system, in cylinder periphery 7., overlap a water jacket 4., there is passage 9. to be communicated with between cylinder and the water jacket, in compression stroke, 5. water intake is opened when 6. piston goes upward to the cylinder middle and upper part, to cooling jacket 4. in water filling, in power stroke, when piston moves to passage between cylinder and water jacket downwards 9. the time, high-temperature fuel gas makes the water of water jacket in 4. become steam, and working medium is increased, increase the pressure of cylinder in 7., increased substantially the thermal efficiency of internal-combustion engine.
Compare with various in the world internal-combustion engines at present, the design's advantage is:
1, improves the thermal efficiency: because the present invention changes the external cooling method of internal-combustion engine in the past, the past internal-combustion engine do not had to utilize and can not heat energy make full use of, increase substantially the thermal efficiency of internal-combustion engine, its principle is under the prerequisite that guarantees cylinder pressure, utilizes the method that increases working medium to reach the purpose that reduces temperature.
2, fuel saving: working medium becomes combustion gas by combustion gas and adds water vapor, has increased working medium, has increased substantially the thermal efficiency of internal-combustion engine, therefore can reduce the consumption of fuel significantly, and is capable of saving fuel in theory more than 50%.
3, reduce to pollute: because the use of fuel reduces significantly, and the abundant burning of fuel, can reduce pollution significantly.
4, reduce cost: saved complicated in the past cooling system, changed simple cooling jacket into, reduced manufacture cost and energy consumption significantly.
5, applied range: can be applied to various internal-combustion engines, as the motor of the motor of the motor of various vehicles, aircraft, boats and ships, machinery with motor etc.; Various generators; The internal-combustion engine of various fuel is as gasoline, diesel oil, combustion gas, alcohol, biofuel etc.; The internal-combustion engine of various strokes is as two-stroke, four-stroke, many strokes etc.
Four, description of drawings: the design's accompanying drawing is explained as follows:
Fig. 1 is the aspirating stroke sectional view, and Fig. 2 is the compression stroke sectional view, and Fig. 3 is the power stroke sectional view, and Fig. 4 is the exhaust stroke sectional view.2. 1. be exhaust valve among the figure, be intake valve among the figure, 3. is oil sprayer (petrol engine is a spark plug) among the figure, 4. is water jacket among the figure, 5. is water intake among the figure, 6. is piston among the figure, 7. is cylinder among the figure, 8. is live axle among the figure, 9. is the passage between cylinder and water jacket among the figure,
Five, embodiment: with the four-stroke gasoline engine is that example illustrates embodiment
1, aspirating stroke: (Fig. 1)
Bent axle drives piston and is 6. moved to lower dead center by top dead center, and 2. intake valve is opened, and the mixed gas of air and gasoline is inhaled into cylinder, 6. arrives lower dead center to piston, and aspirating stroke finishes.
2, compression stroke: (Fig. 2)
Bent axle drives piston and is 6. moved to top dead center by lower dead center, and 1. 2. intake valve all close with exhaust valve, and mixed gas is compressed, and 5. water intake is opened when 6. piston goes upward to the cylinder middle and upper part, to water jacket 4. in water filling, piston arrives top dead center, compression stroke end.
3, power stroke: (Fig. 3)
Close to an end in compression, at certain a moment of piston arrives top dead center, 3. spark plug lights mixed gas, and high-pressure gas promotes descent of piston, the swelling work done, when piston moves to passage between cylinder and water jacket downwards 9. the time, high-temperature fuel gas makes the water of water jacket in 4. become steam, and working medium is increased, increased the pressure of cylinder in 7., provide external power jointly by internal combustion combustion gas and steam, make piston move to lower dead center, power stroke finishes.
4, exhaust stroke: (Fig. 4)
Bent axle drives piston and is moved to top dead center by lower dead center, and 1. exhaust valve is opened, and 1. waste gas after burning and water vapor discharge through exhaust valve.Piston is in top dead center, and exhaust stroke finishes.
5, the title and the function of each component among the Figure of description figure: 1. be exhaust valve among the figure: its function is exhaust.2. be intake valve among the figure: its function is air inlet.3. oil sprayer (spark plug) among the figure; Diesel engine is that its function of oil sprayer is oil spout, and petrol engine is that its function of spark plug is igniting.4. be water jacket among the figure: its function is a prestoring water, and producing water vapour increases working medium.5. be water intake among the figure: its function is to supply water in water jacket.6. be piston among the figure: its function is to transmit kinetic energy, heat energy is changed into the device of kinetic energy.7. be cylinder among the figure: its function is the place of fuel combustion.8. be live axle among the figure: its function is conversion and transmits kinetic energy, 9. is the passage between cylinder and water jacket among the figure: its function is to increase working medium, is the passage of combustion gas and water vapor.
Claims (1)
1. interior cold piston internal-combustion steamer is characterized in that: in the periphery of cylinder, overlap a water jacket, between cylinder and the water jacket channel connection is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201592843U CN201496142U (en) | 2009-02-28 | 2009-06-17 | Internal cooling piston type internal combustion steam engine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910118427.0 | 2009-02-28 | ||
| CN2009201592843U CN201496142U (en) | 2009-02-28 | 2009-06-17 | Internal cooling piston type internal combustion steam engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201496142U true CN201496142U (en) | 2010-06-02 |
Family
ID=42439350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201592843U Expired - Fee Related CN201496142U (en) | 2009-02-28 | 2009-06-17 | Internal cooling piston type internal combustion steam engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201496142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100364A (en) * | 2014-01-06 | 2014-10-15 | 上海长辛实业有限公司 | Engine/electric generator power enhancing method, pressure type liquid feed device and engine/electric generator |
-
2009
- 2009-06-17 CN CN2009201592843U patent/CN201496142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100364A (en) * | 2014-01-06 | 2014-10-15 | 上海长辛实业有限公司 | Engine/electric generator power enhancing method, pressure type liquid feed device and engine/electric generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20130617 |