CN103485889A - Piston-type liquid acting internal combustion phase circulating engine - Google Patents
Piston-type liquid acting internal combustion phase circulating engine Download PDFInfo
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- CN103485889A CN103485889A CN201310421835.XA CN201310421835A CN103485889A CN 103485889 A CN103485889 A CN 103485889A CN 201310421835 A CN201310421835 A CN 201310421835A CN 103485889 A CN103485889 A CN 103485889A
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/12—Improving ICE efficiencies
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Abstract
The invention discloses a piston-type liquid acting internal combustion phase circulating engine comprising two piston-type liquid acting mechanisms and an internal combustion chamber. The two piston-type liquid acting mechanisms are communicated through a communicating channel. The internal combustion chamber is arranged in the communicating channel, and a working liquid outlet is formed in the communicating channel or the internal combustion chamber in a gaseous phase region during operation. The piston-type liquid acting internal combustion phase circulating engine is easy to engineer, simple in structure, high in power density, efficient, low in efficiency and long in service life.
Description
Technical field
The present invention relates to heat energy and power field, especially a kind of motor.
Background technique
In reciprocating engine, the function of piston is sealing and power transmission, and piston will make pressurized gas working medium not leak as much as possible, the pressure of pressurized gas working medium can be passed again.Conventional piston formula motor is in combustion process, and the high temperature and high pressure gas of generation directly acts on cylinder and piston, is easy to damage cylinder and piston, and the sealing problem of piston and cylinder, is one of key issue affected engine efficiency and life-span always.So the urgent need invention is a kind of can in the course of the work, can reduce the piston type motor that the wearing and tearing of cylinder and piston is had to the excellent sealing function.
Summary of the invention
In order to address the above problem, the technological scheme that the present invention proposes is as follows:
Scheme one: a kind of piston type liquid acting internal combustion phase cycle engine, comprise two piston type liquid acting mechanisms and internal combustion firing chamber, two described piston type liquid acting mechanisms are communicated with through communicating passage, described internal combustion firing chamber is arranged on described communicating passage, establishes the working medium export mouth on the described communicating passage in gas phase zone or described internal combustion firing chamber in the course of the work.
Scheme two: on the basis of scheme one, on the described communicating passage between described piston type liquid acting mechanism and described internal combustion firing chamber, establish regenerator.
Scheme three: on scheme one or two basis, on the described communicating passage between described internal combustion firing chamber and described piston type liquid acting mechanism or in described piston type liquid acting mechanism, establish cooler.
Scheme four: in scheme one to three, on the basis of any one scheme, described piston type liquid acting internal combustion phase cycle engine also comprises liquor pump, in described internal combustion firing chamber, establishes nozzle, and the sender property outlet of described liquor pump is communicated with described nozzle.
Scheme five: on the basis of scheme four, on the sender property outlet of described liquor pump and the communicating passage between described nozzle, establish cooler.
Scheme six: on the basis of scheme four, described piston type liquid acting mechanism is communicated with the working medium entrance of described liquor pump.
Scheme seven: on the basis of scheme six, on the communicating passage between the working medium entrance of described piston type liquid acting mechanism and described liquor pump, establish cooler.
Scheme eight: on the basis of scheme four, on the described communicating passage in liquid phase region in described working procedure, establish by-pass port, described by-pass port is communicated with the working medium entrance of described liquor pump.
Scheme nine: on the basis of scheme eight, on the communicating passage between the working medium entrance of described by-pass port and described liquor pump, establish cooler.
Scheme ten: on the basis of above-mentioned each scheme, the coaxial setting of two described piston type liquid acting mechanisms.
Scheme 11: on the basis of above-mentioned each scheme, described working medium export mouth and attached acting mechanism connection.
Scheme 12: on the basis of scheme 11, the described attached sender property outlet that does work mechanism is communicated with condensate cooler.
Scheme 13: on the basis of scheme 12, the liquid phase region of described condensate cooler is communicated with described internal combustion firing chamber through the liquid working substance send-back system.
Scheme 14: on the basis of scheme 13, described liquid working substance send-back system is made as timing liquid working substance send-back system.
In the present invention, so-called A and B are communicated with and refer to that between A and B, working medium occurs to flow, and comprise that working medium flows to B or flows to A from B from A, or working medium first flows to B from A and flows to A from B again.So-called " connection " comprises direct connection, indirect communication and is communicated with through operating unit, and described operating unit comprises valve, control mechanism, feed mechanism (pump) and heat exchanger etc.
In the present invention, so-called piston type liquid acting mechanism refers to that utilizing liquid working substance or critical state working medium is the mechanism that power source produces power.
In the present invention, the so-called attached mechanism of doing work refers to the mechanism that all can utilize gas working medium expansion and/or the generation power that flows, such as piston type acting mechanism, turbine, lobed rotor motor, pneumatic motor etc.
In the present invention, the purpose of described working medium export mouth setting is, while adopting the internal combustion heating in system, can generate working medium and cause intrasystem pressure constantly to increase; Too high for anti-locking system internal pressure, when acquiring a certain degree, unnecessary working medium is emitted.
In the present invention, so-called cooler refers to that all can make the cooling device of working medium, for example directly mixes cooler, heat exchanger type cooler and heat radiator type cooler.Described straight mixed cooler refers to and directly mixes with the working medium that is cooled being heated fluid, and both directly carry out heat exchange and reach the cooling device of working medium; Described heat exchanger type cooler refers to and adopts other fluid to do hot accepting medium, with working medium, carries out the device that heat exchange reaches cooling working medium; Described heat radiator type cooler is to adopt environmental gas to be subject to medium as hot joining, and the working medium heat is diffused in environment, reaches the device of cooling working medium.Wherein said heat exchanger type and described heat radiator type cooler all belong to non-directly mixing type cooler, are heated fluid and do not mix with the working medium that is cooled.
In the present invention, so-called condensate cooler refers to that all can be by the device of working medium cooling down, condensation, and it can be radiator, can be also heat exchanger, can also be the water tower that dries in the air.
In the present invention, so-called liquid working substance send-back system refers to liquid is transmitted back to the system in described internal combustion firing chamber, and this system should have valve, storage tank and pump structure, in some cases, can utilize energy storage tank to replace storage tank and pump.
Known technology according to heat energy and power field, arrange necessary parts, unit or system etc. in necessary place.
beneficial effect of the present invention is as follows:
The present invention is easy to through engineering approaches, and simple in structure, specific power is high, efficiency is high, cost is low, long service life.
The accompanying drawing explanation
Shown in Fig. 1 is the structural representation of the embodiment of the present invention 1;
Shown in Fig. 2 is the structural representation of the embodiment of the present invention 2;
Shown in Fig. 3 is the structural representation of the embodiment of the present invention 3;
Shown in Fig. 4 is the structural representation of the embodiment of the present invention 4;
Shown in Fig. 5 is the structural representation of the embodiment of the present invention 5;
Shown in Fig. 6 is the structural representation of the embodiment of the present invention 6;
Shown in Fig. 7 is the structural representation of the embodiment of the present invention 7;
Shown in Fig. 8 is the structural representation of the embodiment of the present invention 8,
Wherein:
1 piston type liquid acting mechanism, 11 piston type liquids acting mechanisms, 2 internal combustion firing chambers, 3 communicating passage, 4 working medium export mouths, 5 regenerators, 6 nozzles, 7 liquor pumps, 8 coolers, 9 by-pass ports, 10 attached acting mechanisms, 12 condensate coolers, 13 liquid working substance send-back systems.
Embodiment
Piston type liquid acting internal combustion phase cycle engine as shown in Figure 1, comprise two piston type liquid acting mechanisms and internal combustion firing chamber 2, two described piston type liquid acting mechanisms are made as respectively piston type liquid acting mechanism 1 and piston type liquid acting mechanism 11, described piston type liquid acting mechanism 1 and the described piston type liquid mechanism 11 of doing work is communicated with through communicating passage 3, described internal combustion firing chamber 2 is arranged on described communicating passage 3, establishes working medium export mouth 4 on the described communicating passage 3 in gas phase zone in the course of the work.
During concrete enforcement, optionally at described working medium export mouth 4 places, establish working medium and derive control valve.
In the present embodiment and in following all mode of executions of the present invention, have a certain amount of liquid working substance in the part be communicated with described communicating passage 3 of the cylinder of each described piston type liquid acting mechanism, the high temperature and high pressure gas that described liquid working substance not only produces burning in the working procedure of this motor plays seal action, because described liquid working substance diabatic process is slower, so can also reduce the damage of described high temperature and high pressure gas to piston and cylinder generation.The number of the amount of liquid working substance does not affect the realization of the object of the invention, it can be determined according to specific needs, for example, the amount that can optionally set liquid working substance guarantees the part be communicated with described communicating passage 3 state in being full of by liquid working substance always in the course of the work of the cylinder of described piston type liquid acting mechanism.
So-called " in the course of the work on the described communicating passage 3 in gas phase zone ", refer to the space in gas phase state always of the described communicating passage 3 in the working procedure of described piston type liquid acting internal combustion phase cycle engine, in the process of being moved to top dead center by lower dead center at piston, liquid working substance can enter in described communicating passage 3, in order to guarantee that the working medium derived from described working medium export mouth 4 is gas working medium, so described working medium export mouth 4 is arranged in the course of the work on the described communicating passage 3 in gas phase zone.
The working procedure of the present embodiment is: Oxidizing and Reducing Agents enters described internal combustion firing chamber 2 through oxidant inlet and reducing agent entrance, the reaction of generation combustion chemistry, the high temperature and high pressure gas produced is given described piston by described liquid working substance power transmission, promotes described piston acting; In the process of being moved to top dead center by lower dead center at described piston, described working medium export mouth 4 can be derived the superfluous working medium of part, and described working medium export mouth 4 is derived the part heat when deriving working medium; At described piston movement, during to top dead center, described Oxidizing and Reducing Agents enters in described internal combustion firing chamber 2 again, then enters next circulation.
In the present invention, so-called " oxygenant " refers to the material that can react with reducing agent generation combustion chemistry of liquid state or high-pressure gaseous, such as liquid oxygen, high pressure oxygen, high pressure air, liquefied air, hydrogen peroxide, hydrogen peroxide solution etc.When described oxygenant is liquid state, need by the pressure liquid pump feed; When described oxygenant is high-pressure gaseous, can directly with high voltage style, send into.
In the present invention, so-called " reducing agent " refers to the material that can react with oxygenant generation combustion chemistry, such as hydrocarbon, hydrocarbon oxygen compound etc.; Wherein said hydrocarbon comprises the hydro carbons such as gasoline, diesel oil, heavy oil, kerosene, aviation kerosine; Described hydrocarbon oxygen compound comprises methyl alcohol, ethanol, methyl ether, ether etc.
As the mode of execution that can convert, described working medium export mouth 4 can also change and is located on described internal combustion firing chamber 2.
Piston type liquid acting internal combustion phase cycle engine as shown in Figure 2, it is on embodiment 1 basis: on the described communicating passage 3 between described piston type liquid acting mechanism 1 and described internal combustion firing chamber 2, set up regenerator 5.
The High Temperature High Pressure working medium that 2 burnings of described internal combustion firing chamber produce, through described regenerator 5 time, can be stayed the part heat in described regenerator 5, then promotes the piston acting; When piston is moved to top dead center by lower dead center, promote gas working medium 2 motions to described internal combustion firing chamber, when the described regenerator 5 of described gas working medium process, above-mentioned heat can be taken back in described internal combustion firing chamber 2, reduce thermal losses, thereby improve the efficiency of described motor.
As the mode of execution that can convert, described regenerator 5 can also change on the described communicating passage 3 be located between described internal combustion firing chamber 2 and described piston type liquid acting mechanism 11; Perhaps on the described communicating passage 3 between described piston type liquid acting mechanism 1 and described internal combustion firing chamber 2 and on the described communicating passage 3 between described piston type liquid acting mechanism 11 and described internal combustion firing chamber 2, two described regenerators 5 are set simultaneously.
Piston type liquid acting internal combustion phase cycle engine as shown in Figure 3, it is on embodiment 2 basis: on the described communicating passage 3 between described internal combustion firing chamber 2 and described piston type liquid acting mechanism 11, set up cooler 8.
As the mode of execution that can convert, described cooler 8 also can change and is located in described piston type liquid acting mechanism 11, or in described piston type liquid acting mechanism 1, or change on the described communicating passage 3 be located between described internal combustion firing chamber 2 and described piston type liquid acting mechanism 1, or two described coolers 8 are set in described piston type liquid acting mechanism 1 and described piston type liquid acting mechanism 11 simultaneously or on the described communicating passage 3 between described internal combustion firing chamber 2 and described piston type liquid acting mechanism 1 and on the described communicating passage 3 between described internal combustion firing chamber 2 and described piston type liquid acting mechanism 11, two described coolers 8 are set simultaneously.
As the mode of execution that can convert, described piston type liquid acting mechanism 1 and described piston type liquid acting mechanism 11 can be made as and have phase difference.
Piston type liquid acting internal combustion phase cycle engine as shown in Figure 4, it is on embodiment 2 basis: described piston type liquid acting internal combustion phase cycle engine also comprises liquor pump 7, establish nozzle 6 in described internal combustion firing chamber 2, the sender property outlet of described liquor pump 7 is communicated with described nozzle 6, on the sender property outlet of described liquor pump 7 and the communicating passage between described nozzle 6, establishes cooler 8.
Described nozzle 6 sprays into liquid working substance in described internal combustion firing chamber 2, to reduce the temperature in described internal combustion firing chamber 2, thereby improves the efficiency of described motor.
As the mode of execution that can convert, described cooler 8 can not established yet.
As the mode of execution that can convert, the scheme in the scheme in embodiment 1 and disposable mode of execution thereof and embodiment 3 and disposable mode of execution thereof all can arrange described liquor pump 7 and described nozzle 6 and the structure such as described cooler 8 optionally is set with reference to this enforcement.
Piston type liquid as shown in Figure 5 acting internal combustion phase cycle engine, it is on embodiment 4 basis: described piston type liquid acting mechanism 1 is communicated with the working medium entrance of described liquor pump 7.
As the mode of execution that can convert, cancel and be arranged on the sender property outlet of described liquor pump 7 and the described cooler 8 on the communicating passage between described nozzle 6, change on the communicating passage between the working medium entrance of described piston type liquid acting mechanism 1 and described liquor pump 7 and establish cooler 8.
As the mode of execution that can convert, the working medium entrance of described liquor pump 7 changes to be made as with described piston type liquid acting mechanism 11 and is communicated with, and optionally cancel and be arranged on the sender property outlet of described liquor pump 7 and the described cooler 8 on the communicating passage between described nozzle 6, and establish described cooler 8 on the communicating passage between the working medium entrance of described piston type liquid acting mechanism 11 and described liquor pump 7.
Piston type liquid acting internal combustion phase cycle engine as shown in Figure 6, it is on embodiment 4 basis: establish by-pass port 9 on the described communicating passage 3 in liquid phase region in described working procedure, described by-pass port 9 is communicated with the working medium entrance of described liquor pump 7.
So-called " on the described communicating passage 3 in liquid phase region in described working procedure ", refer to the space in liquid phase state always of the described communicating passage 3 in the working procedure of described piston type liquid acting internal combustion phase cycle engine, in the process of being moved to lower dead center by top dead center at piston, the liquid level of liquid working substance can descend, in order to guarantee that the working medium of discharging from described by-pass port 9 is liquid working substance, so described by-pass port 9 is arranged in the course of the work on the described communicating passage 3 in liquid phase region.
As the mode of execution that can convert, optionally cancel and be arranged on the sender property outlet of described liquor pump 7 and the described cooler 8 on the communicating passage between described nozzle 6, and on the communicating passage between the working medium entrance of described by-pass port 9 and described liquor pump 7, cooler 8 is set.
Piston type liquid as shown in Figure 7 acting internal combustion phase cycle engine, its difference with embodiment 4 is: the coaxial setting of mechanism 11 of doing work of described piston type liquid acting mechanism 1 and described piston type liquid.
Embodiment 8
Piston type liquid acting internal combustion phase cycle engine as shown in Figure 8, it is on embodiment 2 basis: described working medium export mouth 4 is communicated with attached acting mechanism 10, the described attached sender property outlet that does work mechanism 10 is communicated with condensate cooler 12, the liquid phase region of described condensate cooler 12 is communicated with described internal combustion firing chamber 2 through liquid working substance send-back system 13, during concrete enforcement, described liquid working substance send-back system 13 optionally is made as timing liquid working substance send-back system.
As the mode of execution that can convert, cancel described condensate cooler 12 and described liquid working substance send-back system 13 simultaneously, also can only cancel described liquid working substance send-back system 13.
As the mode of execution that can convert, all mode of executions of the present invention all can optionally be established working medium and derive control valve at described working medium export mouth 4 places.
As the mode of execution that can convert, the all mode of executions of the present invention all can optionally arrange described regenerator 5 with reference to embodiment 2 on the described communicating passage 3 between described piston type liquid acting mechanism 1 and described internal combustion firing chamber 2, or on the described communicating passage 3 between described internal combustion firing chamber 2 and described piston type liquid acting mechanism 11, described regenerator 5 is set, or on the described communicating passage 3 between described piston type liquid acting mechanism 1 and described internal combustion firing chamber 2 and on the described communicating passage 3 between described piston type liquid acting mechanism 11 and described internal combustion firing chamber 2, two described regenerators 5 are set simultaneously, simultaneously, in the mode of execution that is provided with described regenerator 5, described regenerator 5 also can optionally be cancelled.
As the mode of execution that can convert, the all mode of executions of the present invention all can optionally be established described cooler 8 with reference to embodiment 3 on the described communicating passage 3 between described internal combustion firing chamber 2 and described piston type liquid acting mechanism 11, or on described piston type liquid does work mechanism 11, described cooler 8 is set, or in described piston type liquid acting mechanism 1, described cooler 8 is set, or on the described communicating passage 3 between described internal combustion firing chamber 2 and described piston type liquid acting mechanism 1, described cooler 8 is set, or in described piston type liquid acting mechanism 1, described piston type liquid does work in mechanism 11, described cooler 8 times is set simultaneously in everywhere more than two places on the described communicating passage 3 between described internal combustion firing chamber 2 and described piston type liquid acting mechanism 1 and on the described communicating passage 3 between described internal combustion firing chamber 2 and described piston type liquid acting mechanism 11.In the mode of execution that is provided with described regenerator 5, can optionally described cooler 8 be arranged between described regenerator 5 and described piston type liquid acting mechanism or be arranged in described piston type liquid acting mechanism.
As the mode of execution that can convert, the acting mechanism 1 of piston type liquid described in all mode of execution of the present invention and described piston type liquid acting mechanism 11 optionally are made as and have phase difference.
As the mode of execution that can convert, the all mode of executions of the present invention all can make described piston type liquid acting internal combustion phase cycle engine also comprise described liquor pump 7 with reference to embodiment 4, establish described nozzle 6 in described internal combustion firing chamber 2, the sender property outlet of described liquor pump 7 is communicated with described nozzle 6, and optionally on the sender property outlet of described liquor pump 7 and the communicating passage between described nozzle 6, establishes described cooler 8.
As the mode of execution that can convert, the all mode of executions with described liquor pump 7 of the present invention, all can optionally make described piston type liquid acting mechanism 1 be communicated with the working medium entrance of described liquor pump 7 with reference to embodiment 5, or described piston type liquid acting mechanism 11 is communicated with the working medium entrance of described liquor pump 7, and optionally on the communicating passage between the working medium entrance of described piston type liquid acting mechanism 1 and described liquor pump 7, establish described cooler 8 or establish described cooler 8 on the communicating passage between the working medium entrance of described piston type liquid acting mechanism 11 and described liquor pump 7.
As the mode of execution that can convert, the all mode of executions with described liquor pump 7 of the present invention, all can optionally in described working procedure, on the described communicating passage 3 in liquid phase region, establish described by-pass port 9 with reference to embodiment 6, described by-pass port 9 is communicated with the working medium entrance of described liquor pump 7, and optionally establishes described cooler 8 on the communicating passage between the working medium entrance of described by-pass port 9 and described liquor pump 7.
As the mode of execution that can convert, the mode of execution that the present invention is all, all can be with reference to embodiment 7 optionally by the coaxial setting of described piston type liquid acting mechanism 1 and described piston type liquid acting mechanism 11.
As the mode of execution that can convert, the mode of execution that the present invention is all, all can optionally make described working medium export mouth 4 be communicated with described attached acting mechanism 10 with reference to embodiment 8, optionally make the described attached sender property outlet that does work mechanism 10 be communicated with described condensate cooler 12, optionally make the liquid phase region of described condensate cooler 12 be communicated with described internal combustion firing chamber 2 through described liquid working substance send-back system 13, optionally described liquid working substance send-back system 13 is made as to timing liquid working substance send-back system.
Obviously, the invention is not restricted to above embodiment, according to known technology and the technological scheme disclosed in this invention of related domain, can derive or association goes out many flexible programs, all these flexible programs, also should think protection scope of the present invention.
Claims (10)
1. piston type liquid acting internal combustion phase cycle engine, comprise two piston type liquid acting mechanisms and internal combustion firing chamber (2), it is characterized in that: two described piston type liquid acting mechanisms are communicated with through communicating passage (3), it is upper that described internal combustion firing chamber (2) is arranged on described communicating passage (3), and the described communicating passage (3) in gas phase zone above or on described internal combustion firing chamber (2) is established working medium export mouth (4) in the course of the work.
2. piston type liquid acting internal combustion phase cycle engine as claimed in claim 1, is characterized in that: on the described communicating passage (3) between described piston type liquid acting mechanism and described internal combustion firing chamber (2), establish regenerator (5).
3. piston type liquid acting internal combustion phase cycle engine as claimed in claim 1 or 2 is characterized in that: in described internal combustion firing chamber (2), with the described communicating passage (3) between described piston type liquid acting mechanism, upper or described piston type liquid does work in mechanism and establishes cooler (8).
4. piston type liquid acting internal combustion phase cycle engine as claimed in claim 1 or 2, it is characterized in that: described piston type liquid acting internal combustion phase cycle engine also comprises liquor pump (7), establish nozzle (6) in described internal combustion firing chamber (2), the sender property outlet of described liquor pump (7) is communicated with described nozzle (6).
5. piston type liquid acting internal combustion phase cycle engine as claimed in claim 4 is characterized in that: on the sender property outlet of described liquor pump (7) and the communicating passage between described nozzle (6), establish cooler (8).
6. piston type liquid acting internal combustion phase cycle engine as claimed in claim 4 is characterized in that: described piston type liquid acting mechanism is communicated with the working medium entrance of described liquor pump (7).
7. piston type liquid acting internal combustion phase cycle engine as claimed in claim 6, is characterized in that: on the communicating passage between the working medium entrance of described piston type liquid acting mechanism and described liquor pump (7), establish cooler (8).
8. piston type liquid acting internal combustion phase cycle engine as claimed in claim 4, it is characterized in that: establish by-pass port (9) on the described communicating passage (3) in liquid phase region in described working procedure, described by-pass port (9) is communicated with the working medium entrance of described liquor pump (7).
9. piston type liquid acting internal combustion phase cycle engine as claimed in claim 8, is characterized in that: on the communicating passage between the working medium entrance of described by-pass port (9) and described liquor pump (7), establish cooler (8).
10. as piston type liquid acting internal combustion phase cycle engine as described in any one in claim 1 or 2 or 5 to 9, it is characterized in that: the coaxial setting of two described piston type liquids acting mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310421835.XA CN103485889A (en) | 2012-09-21 | 2013-09-16 | Piston-type liquid acting internal combustion phase circulating engine |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210357212 | 2012-09-21 | ||
| CN201210357212.6 | 2012-09-21 | ||
| CN201210375716.0 | 2012-09-29 | ||
| CN201210375716 | 2012-09-29 | ||
| CN201310421835.XA CN103485889A (en) | 2012-09-21 | 2013-09-16 | Piston-type liquid acting internal combustion phase circulating engine |
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| CN103485889A true CN103485889A (en) | 2014-01-01 |
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| CN201310421835.XA Pending CN103485889A (en) | 2012-09-21 | 2013-09-16 | Piston-type liquid acting internal combustion phase circulating engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982323A (en) * | 2014-05-15 | 2014-08-13 | 刘英德 | Negative-pressure engine |
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| JPH05156954A (en) * | 1991-12-02 | 1993-06-22 | Masaaki Yoshimasu | Continuously combustion type positive-displacement internal combustion engine |
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| CN102454419A (en) * | 2011-01-12 | 2012-05-16 | 摩尔动力(北京)技术股份有限公司 | Single-heat source open-circuit engine with traditional piston |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CS216118B1 (en) * | 1980-03-07 | 1982-10-29 | Josef Lecnar | Method of exploitation of the waste heat of the overcharged piston water cooled combustion engine and device for executing the same |
| CN85104323A (en) * | 1985-06-07 | 1986-12-03 | 机械技术有限公司 | Stirling engine with air working fluid |
| JPH05156954A (en) * | 1991-12-02 | 1993-06-22 | Masaaki Yoshimasu | Continuously combustion type positive-displacement internal combustion engine |
| US20050166869A1 (en) * | 2002-02-28 | 2005-08-04 | Nikolay Shkolnik | Liquid piston internal combustion power system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103982323A (en) * | 2014-05-15 | 2014-08-13 | 刘英德 | Negative-pressure engine |
| CN103982323B (en) * | 2014-05-15 | 2015-08-12 | 刘英德 | Negative pressure motor |
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Application publication date: 20140101 |