CN101644189A - External combustion type internal combustion engine of cylinder - Google Patents
External combustion type internal combustion engine of cylinder Download PDFInfo
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- CN101644189A CN101644189A CN200810048762A CN200810048762A CN101644189A CN 101644189 A CN101644189 A CN 101644189A CN 200810048762 A CN200810048762 A CN 200810048762A CN 200810048762 A CN200810048762 A CN 200810048762A CN 101644189 A CN101644189 A CN 101644189A
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- air
- combustion engine
- internal combustion
- fuel
- air compressor
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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 invention provides an external combustion type internal combustion engine of a cylinder, which relates to an internal combustion engine, in particular to a shaft power internal combustion engine suitable for mechanical devices of trains, automobiles, ships and the like and capable of using a plurality of fuels. The shaft power internal combustion engine solves the problems that the prior shaftpower internal combustion engine cylinder has unchangeable air inflation rate and compression ratio and can only use the fuels of diesel oil and the like, and the compression ratio and the air inflation rate are reduced due to the running state and the working environment so that the oil consumption is raised. The external combustion type internal combustion engine of the cylinder is characterized in that a pneumatic motor is connected with an air compressor through a speed changer, and the air compressor is connected with a starting engine; and an air inlet of a combustion chamber is provided with a fuel nozzle and an air nozzle, the air nozzle is connected with an outlet of the air compressor through an air storage tank via a pipeline, the fuel nozzle is connected with a fuel pump through a high pressure oil pipe, and an outlet of the combustion chamber is connected with an air inlet of the pneumatic motor through a gas pipe. The external combustion type internal combustion engine of the cylinder can control the relative revolutions of the air compressor and the pneumatic motor to further control the pressure and the flow of the air in the combustion chamber and achieve the compression ratio and the economic air-fuel ratio required by different fuels, thereby making up the reduction of the economic air-fuel ratio and the compression ratio of the fuel used by the engine caused by the running state and the working environment.
Description
Technical field
The present invention relates to a kind of internal-combustion engine, relate to a kind of being applicable on the machinery such as train, automobile, boats and ships specifically, can use the air horsepower internal-combustion engine of pluralities of fuel.
Background technique
Present air horsepower internal-combustion engine, as piston diesel engine, its cylinder charging rate and compression ratio are immutable, so can only use fuel such as diesel oil.Its compression ratio and inflation rate also can diminish because of operation conditions and working environment, cause oil consumption to raise, and its fuel combustion are also along with the service cycle of motor off and on, promptly motor only when combustion stroke, fueling and burning.The high temperature that burning produces mainly concentrates in the cylinder, lowers the temperature so will wait with cooling water, and when motor during at other three strokes, the burning room temperature can descend rapidly again.
Summary of the invention
The objective of the invention is at above-mentioned deficiency, and a kind of efficient height is provided, can use the air horsepower internal-combustion engine of pluralities of fuel.
Technical solution of the present invention is: external combustion type internal combustion engine of cylinder comprises pneumatic motor, and air compressor and firing chamber is characterized in that: pneumatic motor is connected with air compressor by speed changer, is connected with Starter on air compressor; Fuel nozzle and air nozzle are installed on the suction port of firing chamber, air nozzle is connected with the outlet of air compressor by the road by gas holder, fuel nozzle is connected with petrolift by high-pressure oil pipe, and the outlet of firing chamber is connected with the suction port of pneumatic motor by fuel tube.
Said speed changer is connected with air compressor by unidirectional jaw clutch in the technical solution of the present invention.
Said petrolift is connected with air compressor by speed changer in the technical solution of the present invention.
Said petrolift is connected with variable-speed motor in the technical solution of the present invention.
Said air compressor is connected with Starter by gear in the technical solution of the present invention.
Said fuel nozzle is threaded and is installed in the inside of air nozzle in the technical solution of the present invention.
Said firing chamber is a cylindrical shape or a circular cavity like flamboyancy in the technical solution of the present invention.
The present invention is owing to adopt speed changer to connect between air compressor and the pneumatic motor, so can control the relative speed of air compressor and pneumatic motor, and then control enters the pressure and the flow of firing chamber air, reach required compression ratio of different fuel and economic air fuel ratio, thus also can remedy motor because of operation conditions and working environment that cause with economic air fuel ratio use fuel and the decline of compression ratio.Because the firing chamber is a relatively independent device, make by exotic material, can lower the temperature without cooling water, fuel is sustainable supply, burning can not occur off and on, thus combustion chamber temperature higher, more concentrated, be more conducive to full combustion of fuel.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the left view of Fig. 2.
Embodiment
As Fig. 1,2, shown in 3, the present invention is mainly by air compressor 4, pneumatic motor 1 and a shape are like flame, the type firing chamber, chamber 10 of cylindrical shape or circle etc. is formed, on air compressor 4, be connected with Starter 6 with the transmission of gear mode, and the petrolift 5 that is connected by speed changer with air compressor 4, petrolift 5 also can be connected with motor by speed change gear, mode by shaft joint between air compressor 4 and the pneumatic motor 1 is connected with speed changer 2, speed changer 2 is connected with air compressor 4 by unidirectional jaw clutch 3, one end of firing chamber 10 has its fuel of supply and air and is the opening of its igniting, on this opening, with thread forms fuel nozzle 8 is installed respectively, air nozzle 9 and spark plug 11, air nozzle 9 is by one-way valve 18, gas holder 7, pneumatic tube 12, one-way valve 16 is connected on the air outlet of air compressor 4 with thread forms, safety valve 14 is housed on gas holder 7, pressure gauge 17 is housed on the pneumatic tube 12; Fuel nozzle 8 is installed in the inside of air nozzle 9 with thread forms, shown in Fig. 2,3, fuel nozzle 8 is connected with the outlet of screw form with petrolift 5 by high-pressure oil pipe 13, the other end of firing chamber 10 has an outlet of discharging combustion gas, and this outlet is connected with the suction port of pneumatic motor 1 by the mode of fuel tube 15 with screw thread; The present invention also comprises some auxiliary devices except that aforementioned body, as the electrical installations of electric energy is provided for igniting and ato unit etc., fuel supplying device prevents overheated cooling unit, the devices such as sensor of monitoring motor operation conditions.
Working principle: when the present invention works, rotate by gear driven air compressor 4 by Starter 6 earlier, air compressor 4 drives petrolift 5 again and rotates, because unidirectional jaw clutch 3 not reversible transmissions, so this moment speed changer 2, pneumatic motor 1 is not worked, the air of compression is by pneumatic tube 12, one-way valve 16, gas holder 7, one-way valve 18, and air nozzle 9 enters firing chamber 10, meanwhile, the fuel of compression is by high-pressure oil pipe 13, nozzle 8 sprays in the firing chamber 10, and form mixed gas with the air that sprays into, 11 this moments lighted mixed gas by high-tension electricity discharge generation electrical spark in the firing chamber of power supply unit supply by spark plug, the pressurized gas that burning produces enter pneumatic motor 1 through fuel tube 15, pneumatic motor 1 just produces running shaft power, and by speed changer 2, unidirectional jaw clutch 3 drives air compressor 4 and petrolift 5 works on, so continuous running.
If use diesel oil behind the use gasoline again, can adjust gear by the speed changer 2 of manual control or automatic control, improve the relative speed of air compressor 4, and then improve the flow and the pressure of the air that enters firing chamber 10, thereby obtain required economic air fuel ratio of diesel oil and compression ratio etc.; When motor because of different operation conditionss and working environment, when not reaching the economic air fuel ratio of the fuel that uses and compression ratio, can adjust speed changer 2, improve the relative speed of air compressor, thereby obtain the economic air fuel ratio and the compression ratio of the fuel that uses; The fuel supplying device of internal-combustion engine of the present invention, owing to will carry the fuel of different combustion values, start function to reach essentially identical power for making, so require fuel supplying device that the adjusting compressed fluid flow of broad and the ability of pressure range are arranged, so a speed changer is installed in the transmission system of petrolift 5, or is directly driven petrolift 5 with the motor of may command revolution separately and work.
Claims (7)
1, a kind of external combustion type internal combustion engine of cylinder, comprise pneumatic motor (1), air compressor (4) and firing chamber (10) is characterized in that: pneumatic motor is connected with air compressor (4) by speed changer (2), is connected with Starter (6) on air compressor (4); Fuel nozzle (8) and air nozzle (9) are installed on the suction port of firing chamber (10), air nozzle (9) is connected with the outlet of air compressor (4) by the road by gas holder (7), fuel nozzle (8) is connected with petrolift (5) by high-pressure oil pipe (13), and the outlet of firing chamber (10) is connected with the suction port of pneumatic motor (1) by fuel tube (15).
2, external combustion type internal combustion engine of cylinder according to claim 1 is characterized in that said speed changer (2) is connected with air compressor (4) by unidirectional jaw clutch (3).
3, external combustion type internal combustion engine of cylinder according to claim 1 is characterized in that said petrolift (5) is connected with air compressor (4) by speed changer.
4, external combustion type internal combustion engine of cylinder according to claim 1 is characterized in that said petrolift (5) is connected with variable-speed motor.
5, external combustion type internal combustion engine of cylinder according to claim 1 is characterized in that said air compressor (4) is connected with Starter (6) by gear.
6, external combustion type internal combustion engine of cylinder according to claim 1 is characterized in that said fuel nozzle (8) is threaded to be installed in the inside of air nozzle (9).
7, external combustion type internal combustion engine of cylinder according to claim 1 is characterized in that said firing chamber (10) is a cylindrical shape or a circular cavity like flamboyancy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810048762A CN101644189A (en) | 2008-08-07 | 2008-08-07 | External combustion type internal combustion engine of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810048762A CN101644189A (en) | 2008-08-07 | 2008-08-07 | External combustion type internal combustion engine of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101644189A true CN101644189A (en) | 2010-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810048762A Pending CN101644189A (en) | 2008-08-07 | 2008-08-07 | External combustion type internal combustion engine of cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101644189A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168618A (en) * | 2011-03-09 | 2011-08-31 | 何禹生 | Force enhancing gasoline economizer for automobile |
| WO2012152051A1 (en) * | 2011-05-11 | 2012-11-15 | Chen Gang | Engine intake gas distribution device and engine using same |
| CN105298629A (en) * | 2015-12-04 | 2016-02-03 | 湖南大学 | Aeration device |
| CN106089403A (en) * | 2016-08-05 | 2016-11-09 | 天津大学 | Injection-type engine gas handling system |
-
2008
- 2008-08-07 CN CN200810048762A patent/CN101644189A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168618A (en) * | 2011-03-09 | 2011-08-31 | 何禹生 | Force enhancing gasoline economizer for automobile |
| WO2012152051A1 (en) * | 2011-05-11 | 2012-11-15 | Chen Gang | Engine intake gas distribution device and engine using same |
| WO2012151724A1 (en) * | 2011-05-11 | 2012-11-15 | Chen Gang | Intake gas distribution device of engine and engine constructed therefrom |
| CN105298629A (en) * | 2015-12-04 | 2016-02-03 | 湖南大学 | Aeration device |
| CN105298629B (en) * | 2015-12-04 | 2016-08-17 | 湖南大学 | A kind of aerator |
| CN106089403A (en) * | 2016-08-05 | 2016-11-09 | 天津大学 | Injection-type engine gas handling system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100210 |