CN103133177B

CN103133177B - Reciprocating channel entropy circulating engine

Info

Publication number: CN103133177B
Application number: CN201210507566.4A
Authority: CN
Inventors: 靳北彪
Original assignee: Molecule Power Beijing Technology Co Ltd
Current assignee: Wujiang science and Technology Pioneer Park Management Service Co., Ltd
Priority date: 2011-12-01
Filing date: 2012-11-30
Publication date: 2017-05-10
Anticipated expiration: 2032-11-30
Also published as: CN103133177A; WO2013078774A1

Abstract

The invention discloses a reciprocating channel entropy circulating engine which comprises a piston type gas compressing mechanism, a piston type gas work mechanism and a communicating channel. A working medium closed loop is circuit formed by the piston type gas compressing mechanism and the piston type gas work mechanism through the communicating channel. The reciprocating channel entropy circulating engine further comprises an oxidant source which is communicated with the working medium closed loop circuit. An internal combustion chamber is arranged in the working medium closed loop circuit. A working medium guiding-out outlet is formed in the working medium closed loop circuit. Due to the facts that an internal combustion heating mode is used for replacing an external combustion heating mode of a traditional reciprocating channel entropy circulating engine, an advantage that heating efficiency is high through direct heating of the inner combustion mode is applied in a thermomotor, the reciprocating channel entropy circulating engine has the advantages of solving the problem that in a traditional thermomotor, power and power intensity are influenced because temperature and pressure of a working medium are incapable of reaching a high level, and thus being capable of effectively saving energy sources and greatly reducing the size, the weight and manufacturing cost of mechanisms, and being applicable to the piston type compressing mechanism and the piston type work mechanism.

Description

Reciprocal passage entropy cycle engine

Technical field

The present invention relates to heat energy and dynamic field, especially a kind of reciprocal passage entropy cycle engine.

Background technology

In recent years, the high energy consumption of traditional combustion engine, high pollution emission problem day aobvious protrusion, so, thermomotor has been obtained extensively General attention, but thermomotor is all heated with external combustion mode of heating to working medium, it is well known that external combustion heating process is difficult The higher working medium of temperature is obtained, therefore, cause a large amount of chemical loss.Moreover, because the speed of external combustion heating is limited, to material Material has high demands, and load responding is poor, so seriously constraining the single-machine capacity and whole acc power density of thermomotor, finally makes thermomotor Purposes critical constraints.Accordingly, it would be desirable to invent a kind of new work engine.

The content of the invention

In order to solve the above problems, technical scheme proposed by the present invention is as follows：

A kind of reciprocal passage entropy cycle engine of scheme one, including the acting of piston gas compressor structure, gas piston Mechanism and communicating passage, communicating passage is done work with the gas piston described in the cylinder Jing of the piston gas compressor structure The cylinder connection of mechanism, the piston gas compressor structure, the communicating passage and gas piston acting mechanism phase Working medium closed-loop path is constituted after intercommunicated, the reciprocal passage entropy cycle engine also includes oxidizer source, fuels sources and internal combustion Combustion chamber, the internal combustion combustion chamber is arranged in the cylinder of the gas piston acting mechanism and/or in the communicating passage, The internal combustion combustion chamber is connected with the oxidizer source, and the internal combustion combustion chamber is connected with the fuels sources, is closed in the working medium Close and set working medium export mouth on loop.

A kind of reciprocal passage entropy cycle engine of scheme two, including the acting of piston gas compressor structure, gas piston Mechanism and communicating passage, communicating passage is done work with the gas piston described in the cylinder Jing of the piston gas compressor structure The cylinder connection of mechanism, the piston gas compressor structure, the communicating passage and gas piston acting mechanism phase Working medium closed-loop path is constituted after intercommunicated, the reciprocal passage entropy cycle engine is also put including oxidizer source, fuels sources and side Put the cylinder of sender property outlet and the gas piston acting mechanism of internal combustion combustion chamber and/or institute in internal combustion combustion chamber, the side State communicating passage connection, the side puts internal combustion combustion chamber and connect with the oxidizer source, the side put internal combustion combustion chamber with it is described Fuels sources are connected, and on the working medium closed-loop path working medium export mouth is set.

It is further selectable on the basis of scheme one：（1）Communicating passage described in the oxidizer source Jing is interior with described Combustion combustion chamber；（2）In the reciprocal passage entropy cycle engine course of work, the material that the internal combustion combustion chamber is discharged Mass flow more than import from outside the working medium closed-loop path internal combustion combustion chamber material mass flow.

It is further selectable on the basis of scheme two：（1）Communicating passage described in the oxidizer source Jing and the side Put internal combustion combustion chamber connection；（2）In the reciprocal passage entropy cycle engine course of work, flow into the gas piston and do The mass flow of the working medium of work(mechanism puts the mass flow of the material of internal combustion combustion chamber discharge more than the side.

On the basis of scheme one or scheme two, further select：

（1）The working medium export mouth is located on the cylinder of the piston gas compressor structure and/or the connection is logical On road；

（2）Control valve is set on the working medium export mouth, it is further selectable：The control valve is set to receive peak pressure control machine Structure is controlled, and pressure of the peak pressure controlling organization in the working medium closed-loop path opens the control valve when exceeding setting value Open, and when the pressure in the closed-loop path is returned and drops to the setting value close the control valve；Or make the control valve By the voltage-controlled mechanism controls processed of paddy, the pressure in the working medium closed-loop path opens the control valve when being in paddy pressure condition, And as the near 0.2MPa of the pressure in the working medium closed-loop path close the control valve；Or the control valve receives open degree Controlling organization is controlled, and the open degree controlling organization controls the control according to the pressure setting range in the working medium closed-loop path The open degree of valve processed, makes the working medium export mouth that normally open is under certain open degree.

（3）The reciprocal passage entropy cycle engine also includes regenerator, and the regenerator is located at the gas piston In the cylinder of acting mechanism and/or in the communicating passage；Further selectable, the regenerator is set to ternary catalyzing unit.

（4）Condensate cooler is set in the communicating passage or on the piston gas compressor structure.

（5）The reciprocal passage entropy cycle engine also includes non-straight mixed condensate cooler, the non-straight mixed condensation cooling The cooled working medium entrances of device are connected with the working medium export mouth；It is further selectable：1. in the non-straight mixed condensation cooling Condensed fluid sender property outlet is set on device, it is further selectable, fixed gas outlet is set on the non-straight mixed condensate cooler, It is further selectable, fixed gas outlet is connected with the working medium closed-loop path；2. it is cold in the non-straight mixed condensation But fixed gas outlet is set on device, it is further selectable, fixed gas outlet is connected with the working medium closed-loop path；③ In the structure containing internal combustion combustion chamber, the heated fluid passage of non-straight mixed condensate cooler described in the oxidizer source Jing with The internal combustion combustion chamber connection；Putting in the structure of internal combustion combustion chamber containing side, non-straight mixed condensation described in the oxidizer source Jing Internal combustion combustion chamber is put with the side and connected in the heated fluid passage of cooler.

（6）The reciprocal passage entropy cycle engine also includes secondary gas acting mechanism, the working medium export mouth and institute State the working medium entrances connection of secondary gas acting mechanism.

（7）The reciprocal passage entropy cycle engine also includes air accumulator, the working medium export mouth and the air accumulator Connection.

（8）The reciprocal passage entropy cycle engine also includes directly mixed condensate cooler, the directly mixed condensate cooler Cooled fluid intake connect with the working medium export mouth, the oxidizer source is heated with the straight mixed condensate cooler Fluid intake is connected, and the heated fluid issuing of the straight mixed condensate cooler is connected with the working medium closed-loop path；Further It is selectable：1. cryogenic liquid sender property outlet is set on the directly mixed condensate cooler, it is further selectable, it is described reciprocal Passage entropy cycle engine also includes cryogenic liquid working medium storage tank, the cryogenic liquid working medium storage tank and the cryogenic liquid work Matter outlet；2. fixed gas outlet is set on the directly mixed condensate cooler, further selectable, the fixed gas outlet Connect with the working medium closed-loop path or fixed gas outlet is set to the straight heated fluid mixed on condensate cooler and goes out Mouthful；3. in the structure containing internal combustion combustion chamber, the fluid passage of straight mixed condensate cooler and institute described in the oxidizer source Jing State internal combustion combustion chamber connection；Putting in the structure of internal combustion combustion chamber containing side, straight mixed condensation cooling described in the oxidizer source Jing Internal combustion combustion chamber is put with the side and connected in the fluid passage of device.

（9）The pressure of the oxidizer source is more than 2MPa.

（10）In the working medium closed-loop path, the part for participating in the gas of circulation is fixed gas, further selectable, The reciprocal passage entropy cycle engine also includes fixed gas storage tank, and the fixed gas storage tank Jing control devices are closed with the working medium Circuit communication is closed, further selectable, the reciprocal passage entropy cycle engine also includes that fixed gas goes back to storage compressor, institute The air inlet Jing control valves for stating fixed gas time storage compressor are connected with the working medium closed-loop path, and the fixed gas returns storage compressor Gas vent Jing control valve connect with the fixed gas storage tank.

（11）The reciprocal passage entropy cycle engine also includes ternary catalyzing unit, and the ternary catalyzing unit is located at the work In matter closed-loop path, further selectable, the ternary catalyzing unit is arranged in the communicating passage.

（12）The cylinder centerline of the piston gas compressor structure and the cylinder of gas piston acting mechanism Angle between center line is less than 180 degree, the piston of the piston gas compressor structure and the gas piston working machine The piston difference through connecting rod of structure is connected with the same rod journal of same bent axle, further selectable, the gas piston Angle between the cylinder centerline of the cylinder centerline of compression mechanism and gas piston acting mechanism is 90 degree.

（13）The piston of the piston gas compressor structure and the piston difference Jing of gas piston acting mechanism Connecting rod connects from the different rod journals on same bent axle, and the phase difference of this rod journal described in two is less than 180 degree more than 0 degree.

（14）The bearing capacity of the working medium closed-loop path is set to more than 2MPa.

（15）The reciprocal passage entropy cycle engine also includes low temperature cold source, and the low temperature cold source is used to provide low temperature thing Matter, the cryogenic substance is used in the cylinder for cooling down the piston gas compressor structure or will enter the gas piston The working medium of compression mechanism.

（16）The reciprocal passage entropy cycle engine also includes secondary turbo-power mechanism and secondary impeller compressor, institute State working medium export mouth to connect with the working medium entrances of the secondary turbo-power mechanism, the working medium of the secondary turbo-power mechanism goes out The attached coolers of mouth Jing are connected with the working medium entrances of the secondary impeller compressor, the sender property outlet of the secondary impeller compressor Connect with the working medium closed-loop path；The sender property outlet of the secondary turbo-power mechanism and the work of the secondary impeller compressor Attached working medium export mouth is set on passage between matter entrance.

（17）The reciprocal passage entropy cycle engine also includes oxidant sensor and oxidant control device, the oxygen Agent sensor is located in the working medium closed-loop path, and the oxidant sensor provides letter to the oxidant control device Number, the oxidant control device controls the oxidant stream output of the oxidizer source.

（18）The piston gas compressor structure and/or gas piston acting mechanism are set to piston liquid machine Structure, the piston liquid mechanism includes airdraulic actuator and gas-liquid isolating structure, and the gas-liquid isolating structure is located in the airdraulic actuator, Further selectable, the gas working medium in the airdraulic actuator is to the pressure of the gas-liquid isolating structure more than in the airdraulic actuator Inertia force sum when moving reciprocatingly of liquid and the gas-liquid isolating structure.

（19）On the basis of scheme one, on the cylinder of the piston gas compressor structure and/or in the internal combustion Cooler is set in the communicating passage between combustion chamber and the piston gas compressor structure, or on the basis of scheme two On, on the cylinder of the piston gas compressor structure and/or on the side internal combustion combustion chamber is put with the gas piston Cooler is set in the communicating passage between compression mechanism, it is further selectable：1. in the cooler and the work In the communicating passage between the cylinder of plug air work mechanism and/or in the cylinder of gas piston acting mechanism Regenerator is inside set, it is further selectable：Cooler described in a is set to gas-liquid directly mixing type cooler, adsorption refrigeration system Desorption device or non-straight mixed cooler, reciprocal passage entropy cycle engine described in b also includes cooling liquid outlet, the coolant Body outlet is located in the communicating passage between the cooler and the working medium export mouth, and reciprocal passage entropy is followed described in c Ring engine also includes ternary catalyzing unit, and the ternary catalyzing unit is located at the gas piston acting mechanism and the cooler Between the communicating passage in or the communicating passage between the regenerator and the cooler in；2. the cooling Device is set to gas-liquid directly mixing type cooler, the desorption device of adsorption refrigeration system or non-straight mixed cooler；3. the reciprocal passage entropy Cycle engine also includes cooling liquid outlet, and the cooling liquid outlet is located at the cooler and the working medium and derives In the communicating passage between mouthful；4. the reciprocal passage entropy cycle engine also includes ternary catalyzing unit, and the ternary is urged Change in the communicating passage that device is located between the gas piston acting mechanism and the cooler.

A kind of reciprocal passage entropy cycle engine of scheme three, including one as hot cylinder cylinder piston mechanism and one As the cylinder piston mechanism of cooling cylinder, regenerator is set in the communicating passage between the hot cylinder and the cooling cylinder, in the hot cylinder If internal combustion combustion chamber, the hot cylinder is sequentially completed intake stroke, compression stroke, work by combustion stroke, extremely by timing mechanism control Few thermomotor thermodynamic cycle, an exhaust stroke, and circulated with this；The thermomotor thermodynamic cycle is by the hot cylinder, described Cooling cylinder and the regenerator are completed together；Further selectable, the hot cylinder and the cooling cylinder are driven by same bent axle, and V-shaped setting, further selectable, the reciprocal passage entropy cycle engine is set to α types or β type thermomotor structures. Under aforementioned schemes and its selectable scheme,（1）It is further selectable, the internal combustion combustion chamber of the hot cylinder and oxidizer source and Fuels sources are connected, further selectable, and the oxidizer source is pure oxygen or oxygen-containing gas source.（2）It is further selectable, Working medium export mouth is set in the hot cylinder, the cooling cylinder or the communicating passage, further selectable, the working medium is derived Mouth is connected with the gas access of turbo-power mechanism.（3）It is further selectable, the hot cylinder interior piston head and/ Or the inwall of cylinder cap is provided with accumulation of heat structure.（4）Further selectable, the bearing capacity of the communicating passage is equal to or more than 0.5MPa。

The present invention principle be：Use the internal combustion combustion chamber（Import in the working medium of the thermomotor for being heated to needs Oxidant, fuel simultaneously bring it about combustion chemistry reaction, and then improve the temperature of working medium）Replace traditional thermomotor（It is special including this All types of thermomotors such as woods engine）Working medium add heat-heat exchanger so that the temperature and pressure of working medium can reach Higher level, realizes the essential raising of hot gas engine efficiency and power density, and can be greatly reduced mechanism volume, Weight and manufacturing cost.Internal combustion heating is carried out to the working medium in the working medium closed-loop path using the internal combustion combustion chamber, is promoted The piston of gas piston acting mechanism externally does work, and by the way that part working medium is derived from the working medium closed-loop path institute is realized Working medium balance in working medium closed-loop path is stated, can leading-out portion while process derived from the working medium in by the working medium closed-loop path Divide heat；Cooler and backheat in the effect of heretofore described cooler and the regenerator and traditional Stirling engine The effect of device is identical；The effect of heretofore described condensate cooler is that the part working medium in closed-loop path is carried out into condensate liquid Change, derive from the working medium closed-loop path in fluid form, not only can so realize work in the working medium closed-loop path Matter is balanced, it is also possible to realized not to the effect of environmental emission gas, forms engine entirety zero-emission.

The control valve should anti-locking system cause the pressure of the working medium closed-loop path excessive due to excess pressure, cause The destruction of the working medium closed-loop path, make again the working medium closed-loop path paddy press more than 0.2MPa, 0.3MPa, 0.5MPa, 1MPa, 1.5MPa, 2MPa, 2.5MPa, 3MPa, 5MPa, 8MPa or more than 10MPa.

In the present invention, so-called " communicating passage " refers to the connection piston gas compressor structure and the piston type pneumatic The passage of the Working fluid flow of body acting mechanism.

In the present invention, the working medium in the working medium closed-loop path can be the flue gas that oxidant and fuel combustion are formed, Can be the mixture of flue gas and other gases being stored in advance, such as flue gas is mixed with the mixture of helium, flue gas and argon gas Compound etc..

In the present invention, so-called " working medium closed-loop path " is referred to by the piston gas compressor structure and the piston type The space that the working medium that the communicating passage of both air work mechanism and connection is constituted can be circulated.

It is so-called in the present invention " internal combustion combustion chamber " refer to that oxidant and fuel occur what is formed after combustion chemistry reaction High-temperature product directly as cycle fluid or with other gas mixings for existing in advance in the working medium closed-loop path after as following The combustion chamber of ring working medium.

In the present invention, so-called " putting internal combustion combustion chamber in side " refers to that internal combustion combustion chamber is set to be closed with the working medium using passage Close the independent burning space of circuit communication.

In the present invention, the internal combustion combustion chamber or the side are put internal combustion combustion chamber and can be set to internal combustion continuous combustion type, interior Combustion intermittent combustion formula combustion chamber；So-called " internal combustion continuous combustion type combustion chamber " refers to that can to recur exothermic chemical in it anti- The internal combustion combustion chamber answered；So-called " internal combustion intermittent combustion formula combustion chamber " refers to the internal combustion combustion of discontinuous heat-producing chemical reaction Room is burnt, the internal combustion intermittent combustion room can be timing intermittent combustion room, each work of the reciprocal passage entropy cycle engine Burn an indoor only heat-producing chemical reaction of generation in circulating, and heat-producing chemical reaction only occurs in a stroke；Or can To be positive time length interval combustion chamber, the indoor generation of burning in the multiple working cycles of the reciprocal passage entropy cycle engine is once put Thermal chemical reaction；Or can be long timing intermittent combustion room, the continuous multiple work of the reciprocal passage entropy cycle engine Combustion chamber recurs heat-producing chemical reaction in circulation.

In the present invention, so-called " oxidizer source " refers to device, mechanism or the storage tank that can provide oxidant, the oxidation Oxidant in agent source is when into the internal combustion combustion chamber, and its pressure should be higher than that the pressure in the internal combustion combustion chamber, so-called " oxidant " be refer to reducing agent occur combustion chemistry reaction material, such as liquid oxygen, oxygen, oxygen-containing gas etc..

In the present invention, what so-called " oxidant " referred to liquid or high-pressure gaseous can occur combustion chemistry reaction with fuel Material, such as liquid oxygen, high pressure oxygen, high pressure air, liquefied air, hydrogen peroxide, hydrogen peroxide solution etc..When the oxidant When being liquid, pressure liquid pump feed need to be passed through；When the oxidant is high-pressure gaseous, can directly with high voltage style feeding.

In the present invention, not only should provide oxidant to the internal combustion combustion chamber according to known technology should also fire to the internal combustion Burn room and fuel is provided.The fuels sources refer to device, mechanism or the storage tank that can provide fuel, and the fuel in the fuels sources exists During into the internal combustion combustion chamber, its pressure should be higher than that the pressure in the internal combustion combustion chamber, and the fuel is referred to can be with oxidation There is the material of combustion chemistry reaction, such as hydrocarbon, hydrocarbon oxygen compound etc. in agent；Wherein described hydrocarbon includes Other hydro carbons such as gasoline, diesel oil, heavy oil, kerosene, aviation kerosine；The hydrocarbon oxygen compound includes methyl alcohol, ethanol, methyl ether, second Ether etc..

In the present invention, the fuel that combustion chemistry reaction occurs in the internal combustion combustion chamber can be hydrocarbon, carbon Oxyhydroxide or solid carbon.Solid carbon has without the gas concentration lwevel height in product after water generating and burning after burning, The advantages of easily liquefying；Solid carbon can be adopted and use liquid or gas two again after penetrating or powdered after solid assembled in advance, powdered The mode sprayed into after carbonoxide fluidisation is input into thermomotor.

In the present invention, so-called " working medium export mouth " is referred to from the reciprocal passage entropy cycle engine working substance system and led Go out the outlet of part working medium, its purpose is to balance import oxidant and fuel occur combustion chemistry reaction produced by it is many Remaining working medium, to maintain the balance of the reciprocal passage entropy cycle engine working substance system.The working medium export mouth can be gas Body export mouth, or liquid export mouth, can also be gas-liquid mixture export mouth.

In the present invention, the working medium export mouth can continuously derive working medium, can be that interval derives working medium（I.e. according to work The situation that matter is accumulated in the working medium closed-loop path, derives to working medium）, or working medium is carried out by timed relationship Derive.

In the present invention, it can be in the reciprocal passage entropy cycle engine each working cycles, working medium to derive working medium A working medium is derived when pressure is relatively low at export mouth；Can also be that working medium is derived in timing, intermittently described reciprocal logical Road entropy cycle engine carries out deriving a working medium when pressure is low at working medium export mouth after multiple working cycles；Can be with Working medium is derived when pressure exceedes certain setting limit in working medium closed-loop path using pressure control devices such as pressure limiting valves.

In the present invention, the working medium in the derivation working medium closed-loop path can be derived in gaseous form can also be with liquid Form derive.

In the present invention, the air accumulator can provide compressed air source and be used with gas unit for other.

Put what internal combustion combustion chamber was connected with the internal combustion combustion chamber/side in communicating passage described in the oxidizer source Jing In structure, using the low temperature feature of the oxidizer source, working medium is lowered the temperature or is condensed, arrange equivalent in the communicating passage Hybrid cooler and/or hybrid condensate cooler.

In the present invention, so-called " cooler " refers to all devices that cool down can working medium, such as directly mixing type, heat exchanger Formula and heat radiator type cooler.The directly mixing type cooler refers to and directly mixes heated fluid with cooled working medium, both Directly carry out heat exchange and reach the device of working medium cooling；The heat exchanger refers to acceptance Jie that heat is done using other fluids Matter, with working medium the device that heat exchange reaches cooling working medium is carried out；The radiator is to adopt environmental gas as hot accepting medium, Working medium heat is diffused in environment, reach the device of cooling working medium.Wherein described heat exchanger and the radiator are belonged to Non- directly mixing type cooler, that is, be heated fluid and do not mix with cooled working medium.

In the present invention, so-called " gas-liquid directly mixing type cooler " refers to that setting cooling liquid on the working medium closed-loop path leads Entrance and export mouth, its principle is the heat using the gas working medium in working medium closed-loop path described in the liquid absorption for importing and makes Its cooling, the liquid after intensification is derived again from the working medium closed-loop path；When deriving gas-liquid separator can be adopted to prevent Gas working medium flows out.

In the present invention, the condensate cooler includes directly mixed condensate cooler and non-straight mixed condensate cooler.It is described straight mixed Condensate cooler refers to that heated fluid and cooled fluid mix wherein, cooled fluid occurs partly or entirely cold It is solidifying, make to be heated the device that fluid heats up；The non-straight mixed condensate cooler is referred to heated fluid passage and is cooled Fluid passage, the cooled fluid in heated fluid and the cooled fluid passage in the heated fluid passage exists Wherein there is heat exchange but the device not mixed, such as heat exchanger type and heat radiator type condensate cooler；It is described non- Straight mixed condensate cooler and straight mixed condensate cooler can have when being necessary the function of gas-liquid separator.

In the present invention, the maximum pressure of working medium reaches the pressure-bearing energy of the working medium closed-loop path in the working medium closed-loop path Power.

In the present invention, so-called " secondary gas acting mechanism " refers to that all can be expanded using gas working medium and/or be flowed Acting mechanism of the mechanism of the lively power of movable property, such as gas piston, vane type air work mechanism, roots-type air work mechanism Deng, its effect is done work using the gas working medium under upper state in the reciprocal passage entropy cycle engine, So-called upper state refers to that in the circulation of the reciprocal passage entropy cycle engine gas working medium is in temperature highest, pressure The maximum state of power.

In the present invention, the recyclegas in the working medium closed-loop path can be the gases such as argon gas, helium, oxygen.

In the present invention, so-called " fixed gas " refers to inert gas, nitrogen etc. in the reciprocal passage entropy cycle engine In the gas that do not liquefy after cooling, preferred fixed gas is argon gas.

In the present invention, arranging the effect of the fixed gas time storage compressor is, when system does not work, by fixed gas from institute State in working medium closed-loop path and extract out, and be stored in the fixed gas storage tank.

In the present invention, the working medium in the working medium closed-loop path is needed through compression, heat temperature raising boosting, acting and quilt The process of cooling, this requires that the working medium closed-loop path can bear certain pressure, optionally, the working medium closed-loop path Bearing capacity can be set to more than 2MPa, 2.5MPa, 3MPa, 3.5MPa, 4MPa, 4.5MPa, 5MPa, 5.5MPa, 6MPa, 6.5MPa、7MPa、7.5MPa、8MPa、8.5MPa、9MPa、9.5MPa、10MPa、10.5MPa、11MPa、11.5MPa、12MPa、 12.5MPa、13MPa、13.5MPa、14MPa、14.5MPa、15MPa、15.5MPa、16MPa、16.5MPa、17MPa、 17.5MPa、18MPa、18.5MPa、19MPa、19.5MPa、20MPa、20.5MPa、21MPa、22MPa、23MPa、24MPa、 25MPa、26MPa、27MPa、28MPa、29MPa、30MPa、31MPa、32MPa、33MPa、34MPa、35MPa、36MPa、 37MPa, 38MPa, 39MPa or more than 40MPa.Correspondingly, the bearing capacity of the oxidizer source and the fuels sources is also set to Above-mentioned number range.

In the present invention, the control valve by make minimum pressure in the working medium closed-loop path more than 0.2MPa, 0.3MPa, 0.5MPa, 1MPa, 1.5MPa, 2MPa, 2.5MPa, 3MPa, 5MPa, 8MPa or the controlling organization more than 10MPa are controlled.

In the present invention, the low temperature cold source refers to device, mechanism or the storage of the cryogenic substance that can provide temperature below 0 DEG C Tank, for example with the storage tank for storing cryogenic substance that commercially available mode is obtained, the cryogenic substance can be liquid nitrogen, liquid Oxygen, liquid helium or liquefied air etc..When oxidant is liquid oxygen in the present invention, liquid oxygen can be directly as the cryogenic substance.

In the present invention, the low temperature cold source with directly connect with the working medium closed-loop path make the cryogenic substance with it is described The mode of the working medium mixing in working medium closed-loop path, or the cryogenic substance is closed back with the working medium with Jing heat-exchanger rigs The mode of the working medium heat exchange in road, in the piston gas compressor structure or entering the piston gas compressor The working medium of structure carries out cooling treatment.Thermomotor is a kind of actuating unit of the close Carnot cycle of working cycles, the meter of its thermal efficiency Calculation may be referred to Carnot cycle Thermal efficiency computing formula：It can be seen that, when sink temperature T₂During decline, thermal efficiency η Raise, and the heat to low-temperature receiver discharge is reduced, if sink temperature T₂Decline by a big margin, i.e., sink temperature is very low, then heat Efficiency eta is very high, to the heat very little of low-temperature receiver discharge.Thus infer, the at a fairly low cryogenic substance of usable temp makes sink temperature T₂ Decline to a great extent, so as to the heat to low-temperature receiver discharge is greatly decreased, effectively improve engine efficiency.

The lower cryogenic substance of temperature（Such as liquid oxygen, liquid nitrogen or liquid helium etc.）, need to consume more in the fabrication process Energy, but for unit mass, the contribution lifted to engine thermal efficiency η is bigger, like storing the energy in temperature In very low material, equivalent to a kind of concept of novel battery, the cryogenic substance can be very low using costs such as rubbish electricity The energy manufacturing, so as to effectively reduce the use cost of engine.

In the present invention, the cryogenic substance in the low temperature cold source is played after cooling effect, can both import the working medium In closed-loop path, as the cycle fluid of the reciprocal passage entropy cycle engine, the working medium closed-loop path can not be also imported In.

In the present invention, so-called " two devices connection " refer to that fluid can unidirectional or bidirectional flow between two It is logical.So-called " connection " refers to directly connection or Jing controlling organizations, control unit or other control unit indirect communications.

In the present invention, the liquid oxygen includes business liquid oxygen or the liquid oxygen being prepared in situ.

In the present invention, by adjusting the operating pressure of the working medium closed-loop path and the discharge capacity of hot junction mechanism, to control The quality discharge capacity of hot junction mechanism, makes the flow mass M 2 of the material that the internal combustion combustion chamber discharges more than closing back from the working medium The flow mass M 1 of the material of the internal combustion combustion chamber is imported outside road, that is to say, that import in addition to from the working medium closed-loop path Outside the material of the internal combustion combustion chamber, some material is to import the internal combustion combustion chamber from the working medium closed-loop path , because the internal combustion combustion chamber is located in the working medium closed-loop path, so that is from the internal combustion combustion chamber The material of discharge is at least part of to flow back to the internal combustion combustion chamber, that is, realize working medium between hot junction mechanism and cold end mechanism There is reciprocal flowing.The material imported from the export-oriented internal combustion combustion chamber in the working medium closed-loop path can be oxidant, fuel, pressure Contracting gas or high-temperature fuel gas etc..

In the present invention, the hot junction mechanism refers to that the internal combustion combustion chamber is located at wherein, or in the internal combustion combustion chamber The working medium for occurring to be produced after combustion chemistry reaction initially enters valve actuating mechanism therein or acting mechanism, and such as gas piston does Work(mechanism.

In the present invention, the cold end mechanism refer to working medium from the air work mechanism that enters after hot junction mechanism outflow or Gas compression mechanism, such as piston gas compressor structure.

In the present invention, the oxidant sensor is referred to be examined to the content of the oxidant in the working medium closed-loop path The device of survey.The oxidant sensor to the oxidant control device provide signal, the oxidant control device according to Oxidant in the signal of the oxidant sensor offer and the working medium closed-loop path set in advance either statically or dynamically Content setting value is controlled to the oxidizer control valve and oxidizing is supplied in the working medium closed-loop path to increase or decrease The amount of agent, reaches the purpose of the content of oxidant in the regulation and control working medium closed-loop path.

The setting value of the oxygenate content can be a numerical value, or a numerical intervals, for example：The work The setting value of the oxygenate content in matter closed-loop path can be 5%, 10% or 10%～12% etc..

The oxidant sensor can be located on the working medium closed-loop path away from the internal combustion combustion chamber, it is ensured that whole Working medium closed-loop path is oxygen-enriched（Oxygen content is more than zero）Work under state, make stable burning in the internal combustion combustion chamber Chemical reaction, while being also prevented from the generation of carbon distribution.

In the present invention, the airdraulic actuator is referred to can accommodate gas working medium and/or liquid, and can bear the appearance of certain pressure Device, the airdraulic actuator is separated into gas end and liquid end by the gas-liquid isolating structure, and the gas end of the airdraulic actuator is provided with gas Body working medium communication port, the gas working medium communication port is used for and other devices or mechanism connection in the working medium closed-loop path； The liquid end of the airdraulic actuator is provided with liquid flow port, and the liquid flow port is used for and hydraulic power mechanism and/or liquid work Matter send-back system is connected.

In the present invention, the gas-liquid isolating structure refers to the structure that can be moved reciprocatingly in the airdraulic actuator, such as Division board, barrier film, piston etc., its effect is gas working medium and liquid in the isolation airdraulic actuator, it is preferable that the gas-liquid Isolation structure and airdraulic actuator sealing are slidably matched.In the piston liquid mechanism course of work, according to the gas-liquid every May be entirely gas working medium in the airdraulic actuator, it is also possible to entirely from diverse location of the structure in the airdraulic actuator Liquid, or the presence simultaneously of gas working medium and liquid.

In the present invention, the liquid and the gas-liquid isolating structure in the airdraulic actuator is with traditional piston crank mechanism not Together, the piston in traditional piston crank mechanism can be stopped by the thrust of connecting rod or pulling force, so as to realize the limit to piston stroke System, and in the airdraulic actuator, when the gas working medium in the airdraulic actuator does positive work, the gas-liquid isolating structure be stressed to Lower dead center direction is moved, by liquid is with the high voltage style discharge airdraulic actuator and promotes hydraulic power mechanism（Such as fluid motor） Externally acting, when liquid will be drained, changes fluid motor mode of operation or start liquid working medium send-back system, makes the gas Liquid in fluid cylinder is no longer reduced, and now liquid can apply brake force to the gas-liquid isolating structure in the airdraulic actuator, make Its stopping, to prevent it from clashing into the wall of the liquid end bottom of airdraulic actuator；It is described when constantly to infusion fluid in the airdraulic actuator Gas-liquid isolating structure can be moved constantly to top dead centre direction, when near top dead center is reached, stop being input into into the airdraulic actuator Liquid reduces the liquid in the airdraulic actuator（Flow out）, even so, the liquid and the gas-liquid in the airdraulic actuator Isolation structure still can be moved due to inertia to top dead centre direction, now, if the pressure of the gas working medium in the airdraulic actuator It is not high enough, then the gas-liquid isolating structure can be caused to continue up and clash into the wall at the top of airdraulic actuator, in order to avoid this Clash into, need to make the pressure of gas working medium in airdraulic actuator sufficiently high so as to the pressure of the gas-liquid isolating structure more than described Inertia force sum when liquid and the gas-liquid isolating structure in airdraulic actuator moves reciprocatingly.

In the present invention, the liquid in airdraulic actuator and institute described in the course of work of the reciprocal passage entropy cycle engine The inertia force sum for stating gas-liquid isolating structure is change, therefore should ensure that in engineering design and all meet in any operation time " gas working medium in the airdraulic actuator is to the pressure of the gas-liquid isolating structure more than the liquid and the gas in the airdraulic actuator The condition of inertia force sum when liquid isolation structure moves reciprocatingly ", such as by the work in the adjustment working medium closed-loop path Make the modes such as pressure, the quality of adjustment gas-liquid isolating structure, adjustment fluid density or adjustment liquid depth to realize, wherein, institute Stating liquid depth refers to liquid in the depth for moving reciprocatingly the liquid on direction.

So-called " operating pressure in the adjustment working medium closed-loop path " is to flow into or out the work by adjustment The volume flow of the gas working medium of matter closed-loop path can for example pass through the switch room of the adjustment working medium export mouth come what is realized The openings of sizes of valve is controlled every, time for opening every time and/or at the working medium export mouth realizing.

In the present invention, the pressure in the adjustment working medium closed-loop path can be passed through（For example can be by the adjustment work The Opening pressure of matter export mouth or switch time are realized）, make the gas working medium in the airdraulic actuator isolate the gas-liquid The pressure of plate more than the liquid in the airdraulic actuator and total inertia force of the gas-liquid isolating structure, so as to prevent the gas-liquid every Collide with the airdraulic actuator from structure.

In the present invention, can not set between the piston gas compressor structure and gas piston acting mechanism Valve, and compression and the expansion work of system are formed by phase difference each other.

In the present invention, the position of the internal combustion combustion chamber and the cooler on the working medium closed-loop path should be according to public affairs The thermodynamic cycle known is arranging.

The present inventor proposes the new illustrative fashion of out-of-phase diagram as described below and the second law of thermodynamics：

Pressure and temperature is most basic, the most important state parameter of working medium.However, in thermodynamic study up to now In, there is no that the out-of-phase diagram with pressure P and temperature T as coordinate is used in the research to thermodynamic process and thermodynamic cycle.In heating power In having learned more than 200 years since being born, the think of of thermodynamic process and thermodynamic cycle is studied in the proposition of the present inventor's first time with out-of-phase diagram Think.Studied in thermodynamic process and thermodynamic cycle using out-of-phase diagram, the inventors discovered that out-of-phase diagram is than conventional P-V figures and T-S Figure all has obvious advantage, it can more constitutionally the change of working medium state in thermodynamic process and thermodynamic cycle is described, make this Inventor has more deep understanding to thermodynamic process and thermodynamic cycle.Using out-of-phase diagram, the present inventor summarizes ten thermodynamics The new illustrative fashion of second law, these new illustrative fashions and conventional Kelvin and the thermodynamics elaboration side of Clausius Although formula is of equal value, the more specific difference for disclosing the heating process to working medium and compression process is also high efficiency thermal machine Exploitation specifies direction.This new method and new law, will greatly promote the progress of thermodynamic (al) development and heat engine industry.Specifically It is as follows：

P-V schemes and T-S figures are widely used already in thermodynamic study, but in view of P, T are the most important shapes of working medium State parameter, so the present inventor depicts out-of-phase diagram by coordinate of pressure P and temperature T, and by Carnot Cycle and Otto Cycle is identified in the out-of-phase diagram shown in Figure 39., it is clear that out-of-phase diagram makes working medium state in thermodynamic process and thermodynamic cycle Change becomes apparent from, and is also more readily understood thermodynamic process and the essence of thermodynamic cycle.For example：Shown in Figure 39 The out-of-phase diagram of CarnotCycle, can make the present inventor be readily derived such conclusion：The reversible thermal insulation of Carnot Cycle The mission of compression process is that the temperature of working medium is increased to into the temperature of its high temperature heat source in the way of reversible adiabatic compression, to realize From high temperature heat source constant temperature heat absorption expansion process on the premise of being consistent with the temperature of high temperature heat source.Additionally, the present inventor may be used also To be apparent from：When the temperature of the high temperature heat source of Carnot Cycle is raised, the present inventor must be in Carnot Cycle Reversible adiabatic compression during working medium more plus depth is compressed so as to reach higher temperature, with reach heat up after height The temperature of temperature-heat-source, the high temperature heat source on the premise of being consistent with the temperature of the high temperature heat source after realizing and heating up from after heating up Constant temperature heat absorption expansion process, so as to realize the raising of efficiency.

According to adiabatic process equation（Wherein, C is constant, and k is the adiabatic exponent of working medium）, the present inventor will The Drawing of Curve of adiabatic process equation of different C values is in Figure 40.According to mathematical analysis, and as shown in figure 40, any two absolutely Thermal process curve is all non-intersect.This means：Process on same adiabatic process curve is adiabatic process, and exhausted with any The process of thermal process curve intersection is nonadiabatic process, in other words, the process of two difference adiabatic process curves of any connection It is nonadiabatic process（So-called nonadiabatic process refers to the process of the mistake of the process with heat transfer, i.e. heat release and heat absorption Journey）.In Figure 41, the present inventor is labelled with two state points, i.e. point A and point B.If a thermal procession is a series of mutual The thermal procession of connection is referred to as the process of tie point A and point B from point A point of arrival B, then the present inventor, otherwise of the invention People is referred to as the process of tie point B and point A.According to Figure 41, the present inventor can conclude that：Such as point B is in point A On adiabatic process curve at place, then the process of tie point A and point B is adiabatic process；Adiabatic process that such as point B is located in point A The right side of curve, then the process of tie point A and point B is endothermic process；The left side of adiabatic process curve that such as point B is located in point A, Then the process of tie point A and point B is exothermic process.Because the process of tie point A and point B is probably exothermic process, adiabatic process Or endothermic process, so the present inventor with point B as reference, point A is respectively defined as have superfluous temperature, ideal temperature and deficiency Temperature.In the same manner, the process of tie point B and point A is probably exothermic process, adiabatic process or endothermic process, thus the present inventor with Point A is reference, and point B is respectively defined as have superfluous temperature, ideal temperature and not enough temperature.

By these analyses and definition, the present inventor draws following ten new elaboration sides with regard to the second law of thermodynamics Formula：

1st, the participation without endothermic process, it is impossible to recover exothermic process to its initial point.

2nd, the participation without exothermic process, it is impossible to recover endothermic process to its initial point.

3rd, the participation without nonadiabatic process, it is impossible to recover nonadiabatic process to its initial point.

4th, adiabatic process is only used, it is impossible to recover nonadiabatic process to its initial point.

When the 5th, making the pressure of endothermic process return to the pressure of its initial point with the thermal procession beyond exothermic process, its temperature Necessarily higher than the temperature of its initial point.

When the 6th, making the pressure of exothermic process return to the pressure of its initial point with the thermal procession beyond endothermic process, its temperature Necessarily less than the temperature of its initial point.

7th, endothermic process can produce superfluous temperature.

8th, exothermic process can produce not enough temperature.

9th, the efficiency of the heat engine of any not heat release in compression process can not possibly reach the efficiency of Carnot cycle.

10th, to working medium heating process and the difference to the compression process of working medium are：Heating process necessarily produces surplus Temperature, and compression process is quite different.

It is of equal value with regard to ten new illustrative fashions of the second law of thermodynamics, also can be Jing mathematical proofs, this Any one in ten illustrative fashions can be used alone.The present inventor advises：During thermodynamic study, should extensively answer With out-of-phase diagram and the above-mentioned new illustrative fashion with regard to the second law of thermodynamics.Out-of-phase diagram and with regard to the new of the second law of thermodynamics Illustrative fashion thermodynamic (al) progress and the exploitation of high efficiency thermal machine are significant.

The English expression of the new illustrative fashion of the second law of thermodynamics：

1.It is impossible to return a heat rejection process to its initial state without a heat injectionprocess involved.

2.It is impossible to return a heat injection process to its initial state without a heat rejectionprocess involved.

3.It is impossible to return a non-adiabatic process to its initial state without anon-adiabatic process involved.

4.It is impossible to return a non-adiabatic process to its initial state only by adiabaticprocess.

5.If the final pressure of heat injection process is returned to its initial pressure by processother than heat rejection process,the temperature of that state is higher than that of the initialstate.

6.If the final pressure of heat rejection process is returned to its initial pressure by processother than heat injection process,the temperature of that state is lower than that ofthe initial state.

7.It is impossible to make heat injection process not generate excess-temperature.

8.It is impossible to make heat rejection process not generate insufficient-temperature.

9.It is impossible for any device that operates on a cycle to reach the efficiency indicatedby Carnot cycle without heat rejection in compression process.

10.The difference between heat injection process and compression process which are appliedto working fluid of thermodynamic process or cycle is that heat injection process must generateexcess-temperature,but compression process must not.

In the present invention, according to the known technology in thermomotor field, necessary part, unit are set where necessity or are System.

Beneficial effects of the present invention are as follows：

The present invention replaces the external combustion mode of heating of traditional thermomotor by using internal combustion mode of heating, by internal combustion mode of heating Directly heat so that the high advantage of the efficiency of heating surface is applied on thermomotor, overcome in traditional thermomotor because working medium temperature and Pressure is difficult to the problem for reaching higher level and affecting power and power density, subtracts such that it is able to the effectively save energy and significantly Less the volume of mechanism, weight and manufacturing cost, have broad application prospects.

Description of the drawings

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；

Shown in Fig. 9 is the structural representation of the embodiment of the present invention 9；

Shown in Figure 10 is the structural representation of the embodiment of the present invention 10；

Shown in Figure 11 is the structural representation of the embodiment of the present invention 11；

Shown in Figure 12 is the structural representation of the embodiment of the present invention 12；

Shown in Figure 13 is the structural representation of the embodiment of the present invention 13；

Shown in Figure 14 is the structural representation of the embodiment of the present invention 14；

Shown in Figure 15 is the structural representation of the embodiment of the present invention 15；

Shown in Figure 16 is the structural representation of the embodiment of the present invention 16；

Shown in Figure 17 is the structural representation of the embodiment of the present invention 17；

Shown in Figure 18 is the structural representation of the embodiment of the present invention 18；

Shown in Figure 19 is the structural representation of the embodiment of the present invention 19；

Shown in Figure 20 is the structural representation of the embodiment of the present invention 20；

Shown in Figure 21 is the structural representation of the embodiment of the present invention 21；

Shown in Figure 22 is the structural representation of the embodiment of the present invention 22；

Shown in Figure 23 is the structural representation of the embodiment of the present invention 23；

Shown in Figure 24 is the structural representation of the embodiment of the present invention 24；

Shown in Figure 25 is the structural representation of the embodiment of the present invention 25；

Shown in Figure 26 is the structural representation of the embodiment of the present invention 26；

Shown in Figure 27 is the structural representation of the embodiment of the present invention 27；

Shown in Figure 28 is the structural representation of the embodiment of the present invention 28；

Shown in Figure 29 is the structural representation of the embodiment of the present invention 29；

Shown in Figure 30 is the structural representation of the embodiment of the present invention 30；

Shown in Figure 31 is the structural representation of the embodiment of the present invention 31；

Shown in Figure 32 is the structural representation of the embodiment of the present invention 32；

Shown in Figure 33 is the structural representation of the embodiment of the present invention 33；

Shown in Figure 34 is the structural representation of the embodiment of the present invention 34；

Shown in Figure 35 is the structural representation of the embodiment of the present invention 35；

Shown in Figure 36 is the structural representation of the embodiment of the present invention 36；

Shown in Figure 37 is the structural representation of the embodiment of the present invention 37；

Shown in Figure 38 is the structural representation of the embodiment of the present invention 38；

Shown in Figure 39 is the out-of-phase diagram of Carnot cycle and Alto circulation, wherein, C₀, C₁And C₂It is the constant of different numerical value, k It is adiabatic exponent, circulation 0-1-2-3-0 is Carnot cycle, it is that the Kano after high temperature heat source temperature is raised is followed to circulate 0-1-4-5-0 Ring, circulation 0-6-7-8-0 is Alto circulation；

Shown in Figure 40 is the out-of-phase diagram of a plurality of different adiabatic process curves, wherein, C₁, C₂, C₃, C₄And C₅It is different numerical value Constant, k is adiabatic exponent, and A and B is state point；

Shown in Figure 41 is the out-of-phase diagram of adiabatic process curve, wherein, C is constant, and k is adiabatic exponent, and A and B is state Point,

In figure：

1 piston gas compressor structure, 2 gas pistons acting mechanism, 21 secondary gas acting mechanism, 3 communicating passages, 4 oxidizer sources, 41 fuels sources, 5 internal combustion combustion chambers, internal combustion combustion chamber, 6 working medium export mouths, 61 control valves, 611 peak pressures are put by 51 Controlling organization, 7 regenerators, 8 coolers, 80 condensate coolers, 81 gas-liquid directly mixing type coolers, 82 adsorption refrigeration systems, 83 Non-straight mixed cooler, 85 cooling liquid outlets, 87 condensed fluid sender property outlets, 88 non-straight mixed condensate coolers, 89 fixed gases Outlet, 90 air accumulators, 91 cryogenic liquid working medium storage tanks, 92 cryogenic liquid sender property outlets, the outlet of 93 fixed gases, 94 fixed gases return storage Compressor, 95 fixed gas storage tanks, 98 directly mixed condensate coolers, 99 ternary catalyzing units, 22 piston liquid structures, 23 airdraulic actuators, 24 Gas-liquid isolating structure, 25 hydraulic power mechanisms, 26 liquid working substance send-back systems, 27 process control mechanisms, 44 oxidant sensors, 45 oxidant control devices, 46 oxidizer control valves, 66 low temperature cold sources, 55 attached working medium export mouths, 67 attached coolers, 111 Secondary impeller compressor, 211 Ci Ji turbo-powers mechanisms, 212, turbo-power mechanism, 101 cooling cylinders, 201 hot cylinders, 10 accumulation of heats are tied Structure.

Specific embodiment

Embodiment 1

Reciprocal passage entropy cycle engine as shown in Figure 1, including piston gas compressor structure 1, gas piston does Work(mechanism 2 and communicating passage 3, communicating passage 3 described in the Jing of piston gas compressor structure 1 is done work with the gas piston Mechanism 2 connects and constitutes working medium closed-loop path, and the reciprocal passage entropy cycle engine also includes oxidizer source 4, fuels sources 41 With internal combustion combustion chamber 5, the internal combustion combustion chamber 5 is arranged in the cylinder of gas piston acting mechanism 2, the internal combustion combustion Burn room 5 to connect with the oxidizer source 4, the internal combustion combustion chamber 5 is connected with the fuels sources 41, in the communicating passage 3 If working medium export mouth 6, to discharge the working medium closed-loop path in superfluous working medium, while can be with export section heat.

When being embodied as, igniter should be set in the internal combustion combustion chamber 5 according to known technology.

Used as the embodiment that can be converted, the working medium export mouth 6 can also be in other positions of the working medium closed-loop path Put, such as be located on the cylinder of the piston gas compressor structure 1 or be located at the gas of the gas piston acting mechanism 2 On cylinder, or the cylinder of the piston gas compressor structure 1, the gas piston do work mechanism 2 cylinder and the company It is respectively provided with or appoints selects in circulation passage 3 and arrange at two；The internal combustion combustion chamber 5 can also be arranged in the communicating passage 3.

Embodiment 2

Reciprocal passage entropy cycle engine as shown in Figure 2, it is with the difference of embodiment 1：The reciprocal passage entropy Cycle engine includes two internal combustion combustion chambers 5, and the internal combustion combustion chamber 5 is separately positioned on the gas piston acting In the cylinder of mechanism 2 and in the communicating passage 3, to improve the acting ability of the reciprocal passage entropy cycle engine.

The piston difference Jing of the piston of the piston gas compressor structure 1 and gas piston acting mechanism 2 connects Bar connects from the different rod journals on same bent axle, and the phase difference of rod journal described in two is 90 degree, used as what is can converted Embodiment, the phase difference of this rod journal described in two can be selected more than 0 degree less than any numerical value in the range of 180 degree.

Control valve 61 is set on the working medium export mouth 6, the control valve 61 is set to pressure-control valve, and the control valve 61 is received Peak pressure controlling organization 611 is controlled, when pressure of the peak pressure controlling organization 611 in the working medium closed-loop path exceedes setting value The control valve 61 is opened, and when the pressure in the closed-loop path is returned and drops to the setting value closes the control valve 61 Close.

Selectively, the control valve 61 receives the voltage-controlled mechanism controls processed of paddy, at the pressure in the working medium closed-loop path When paddy pressure condition open the control valve 61, and make as the near 0.2MPa of the pressure in the working medium closed-loop path described Control valve 61 is closed；Or the control valve 61 is controlled by open degree controlling organization, the open degree controlling organization is according to the work The open degree of the pressure setting range control control valve 61 in matter closed-loop path, makes the working medium export mouth 6 open at certain Normally open is under Qi Du；Selectively, by the pressure in the working medium closed-loop path be set greater than 0.3MPa, 0.5MPa, 1MPa, 1.5MPa, 2MPa, 2.5MPa, 3MPa, 5MPa, 8MPa or more than 10MPa.

Embodiment 3

Reciprocal passage entropy cycle engine as shown in Figure 3, including piston gas compressor structure 1, gas piston does Work(mechanism 2 and communicating passage 3, communicating passage 3 described in the cylinder Jing of the piston gas compressor structure 1 and the piston type pneumatic The cylinder of body acting mechanism 2 connects and constitutes working medium closed-loop path, and the reciprocal passage entropy cycle engine also includes oxidant Internal combustion combustion chamber 51 is put on source 4, fuels sources 41 and side, and the sender property outlet and the gas piston of internal combustion combustion chamber 51 is put on the side The cylinder connection of acting mechanism 2, the side is put internal combustion combustion chamber 51 and is connected with the oxidizer source 4, and internal combustion burning is put on the side Room 51 connects with fuels sources 41, and the working medium export mouth 6 is located in the communicating passage 3.Oxidant and fuel are put on the side Occur after chemical reaction in internal combustion combustion chamber 51, produced HTHP working medium Jing passage is supplied to the gas piston and does Work(mechanism 2, the HTHP working medium promotes the gas piston acting mechanism 2 to do work, and the working medium export mouth 6 discharges institute The superfluous working medium in working medium closed-loop path is stated, while can be with export section heat.

The embodiment that can be converted is done, the working medium export mouth 6 can also be in other positions on the working medium closed-loop path Put, such as be located on the cylinder of the piston gas compressor structure 1 or the gas piston do work mechanism 2 cylinder On, or on the cylinder of the piston gas compressor structure 1, the gas piston do work mechanism 2 cylinder on and institute State to be respectively provided with communicating passage 3 or appoint to select and arrange at two；The side put internal combustion combustion chamber 51 can with the communicating passage 3 Connect, or the reciprocal passage entropy cycle engine puts internal combustion combustion chamber 51 including two sides, internal combustion burning is put on two sides Room 51 connects respectively with the cylinder and the communicating passage 3 of gas piston acting mechanism 2.

Embodiment 4

Reciprocal passage entropy cycle engine as shown in Figure 4, it is with the difference of embodiment 1：In internal combustion burning Cooler 8 is set in the communicating passage 3 between room 5 and the piston gas compressor structure 1, the working medium export mouth 6 sets In the communicating passage 3 that the gas piston does work between mechanism 2 and the cooler 8.

Used as the embodiment that can be converted, the cooler 8 is located on the cylinder of the piston gas compressor structure 1 Replacement is arranged in the communicating passage 3, or on the cylinder of the piston gas compressor structure 1 and the internal combustion combustion chamber It is respectively provided with the communicating passage 3 between 5 and the piston gas compressor structure 1；The working medium export mouth 6 is arranged on On the position of the present embodiment, the load of the cooler 8 can be mitigated, when the working medium export mouth 6 is allowed institute can also be arranged on State in the other positions of working medium closed-loop path.

Embodiment 5

Reciprocal passage entropy cycle engine as shown in Figure 5, it is with the difference of embodiment 1：The reciprocal passage entropy Cycle engine also includes regenerator 7, and the regenerator 7 is located in the communicating passage 3, in the present embodiment, the regenerator 7 It is located in the communicating passage 3 between the gas piston acting mechanism 2 and the working medium export mouth 6.

The set location of regenerator 7 described in the present embodiment can make the cylinder from gas piston acting mechanism 2 Working medium after the acting of interior discharge is derived from the working medium export mouth 6 again after heat to be left for the regenerator 7, so as to improve The efficiency of system, used as the embodiment that can be converted, the regenerator 7 can also arrange other in the communicating passage 3 On position or it is located in the cylinder of gas piston acting mechanism 2, or in gas piston acting mechanism 2 and institute State and be respectively provided with communicating passage 3.

Embodiment 6

Reciprocal passage entropy cycle engine as shown in Figure 6, it is with the difference of embodiment 4：The cooler 8 and institute State and set regenerator 7 in the communicating passage 3 between the cylinder of gas piston acting mechanism 2, the working medium export mouth 6 is located at In the communicating passage 3 between the regenerator 7 and the cooler 8.

The piston of the piston gas compressor structure 1 and gas piston acting mechanism 2 piston difference through connecting rod with The same rod journal connection of same bent axle, the cylinder centerline and the piston type pneumatic of the piston gas compressor structure 1 Angle between the cylinder centerline of body acting mechanism 2 is 90 degree.

In the present embodiment, the set location of the working medium export mouth 6 can be made from gas piston acting mechanism 2 Cylinder in working medium after the acting discharged derive from the working medium export mouth 6 again after heat to be left for the regenerator 7, together When mitigate the load of the cooler 8, so as to improve the efficiency of system, used as the embodiment that can be converted, the working medium is led Outlet 6 can be arranged in the other positions of the working medium closed-loop path；The cylinder axis of the piston gas compressor structure 1 Angle between the cylinder centerline of line and gas piston acting mechanism 2 is less than appointing in the range of 180 degree more than 0 degree Meaning value.

Embodiment 7

Reciprocal passage entropy cycle engine as shown in Figure 7, it is with the difference of embodiment 6：The gas piston Compression mechanism 1 and gas piston acting mechanism 2 are not coaxial, and the cooler 8 is located at the piston gas compressor On structure 1.

Embodiment 8

Reciprocal passage entropy cycle engine as shown in Figure 8, it is with the difference of embodiment 6：The cooler 8 is set to Gas-liquid directly mixing type cooler 81.

Embodiment 9

Reciprocal passage entropy cycle engine as shown in Figure 9, it is with the difference of embodiment 6：The cooler 8 is set to The desorption device of adsorption refrigeration system 82.

Embodiment 10

Reciprocal passage entropy cycle engine as shown in Figure 10, it is with the difference of embodiment 4：The cooler 8 sets For non-straight mixed cooler 83, the working medium between the gas piston acting mechanism 2 and the working medium export mouth 6 is closed back Road is set to the cooled fluid passage of the non-straight mixed cooler 83.

May be referred on the reciprocal passage entropy cycle engine for putting internal combustion combustion chamber 51 including the side as implemented The set location of regenerator 7 described in example 4 to 10 and the cooler 8 is configured in opposite position.

Embodiment 11

Reciprocal passage entropy cycle engine as shown in figure 11, it is with the difference of embodiment 7：The reciprocal passage entropy Cycle engine also includes non-straight mixed condensate cooler 88, and the working medium export mouth 6 is located at the piston gas compressor structure 1 On, the cooled working medium entrances of the non-straight mixed condensate cooler 88 are connected with the working medium export mouth 6, the non-straight mixed condensation Cooler 88 is provided with condensed fluid sender property outlet 87.

Used as the embodiment that can be converted, the regenerator 7 and the cooler 8 can not set or select a setting；Institute Stating internal combustion combustion chamber 5 can arrange the cylinder for replacing being arranged on the gas piston acting mechanism 2 in the communicating passage 3 It is interior；The condensed fluid sender property outlet 87 can not set.

Embodiment 12

Reciprocal passage entropy cycle engine as shown in figure 12, it is with the difference of embodiment 11：The working medium is derived Mouth 6 is arranged in the communicating passage 3, and fixed gas outlet 89, the fixed gas are set on the non-straight mixed condensate cooler 88 Outlet 89 is connected with the working medium closed-loop path.

Used as the embodiment that can be converted, the fixed gas outlet 89 can not be connected with the working medium closed-loop path.

Embodiment 13

Reciprocal passage entropy cycle engine as shown in fig. 13 that, it is with the difference of embodiment 11：The cooler 8 sets Put in the communicating passage 3 between the regenerator 7 and the cylinder of the piston gas compressor 1, the oxygen The heated fluid passage of non-straight mixed condensate cooler 88 connects with the internal combustion combustion chamber 5 described in the Jing of agent source 4, that is, with The cylinder connection of the gas piston acting mechanism 2, the oxidizer source 4 is set to liquid oxygen storage tank.

Embodiment 14

Reciprocal passage entropy cycle engine as shown in figure 14, it is with the difference of embodiment 13：The working medium closure Part working medium in loop be fixed gas when, on the non-straight mixed condensate cooler 88 also include fixed gas outlet 89, it is described not Solidifying gas outlet 89 is connected with the cylinder of the piston gas compressor structure 1.

Used as the embodiment that can be converted, the fixed gas exports 89 can be to connect it with the working medium closed-loop path He connects position, such as described communicating passage 3.

Embodiment 15

Reciprocal passage entropy cycle engine as shown in figure 15, it is with the difference of embodiment 14：The working medium is derived Mouth 6 and the cooler 8 are located on the cylinder of the piston gas compressor structure 1, non-straight mixed described in the Jing of the oxidizer source 4 The heated fluid passage of condensate cooler 88 connects with the communicating passage 3, and the fixed gas exports 89 and the regenerator 7 And the communicating passage 3 between the gas piston acting mechanism 1 is connected.

Embodiment 16

Reciprocal passage entropy cycle engine as shown in figure 16, it is with the difference of embodiment 3：The reciprocal passage entropy Cycle engine also includes cooler 8, regenerator 7 and non-straight mixed condensate cooler 88, and it is logical that the cooler 8 is located at the connection On road 3, the regenerator 7 is located at the connection between the cylinder of the gas piston acting mechanism 2 and the cooler 8 In passage 3, the cooled working medium entrances of the non-straight mixed condensate cooler 88 are connected with the working medium export mouth 6, the oxidation The heated fluid passage of non-straight mixed condensate cooler 88 is put internal combustion combustion chamber 51 and is connected with the side described in the Jing of agent source 4, described Oxidizer source 4 is set to liquid oxygen storage tank, and the non-straight mixed condensate cooler 88 is provided with condensed fluid sender property outlet 87.

Used as the embodiment that can be converted, the working medium export mouth 6 also may be provided in its on the working medium closed-loop path On its position, such as it is arranged on the cylinder of the piston gas compressor structure 1, or in the piston gas compressor structure It is respectively provided with 1 cylinder and the communicating passage 3；The cooler 8 is arranged on into the piston gas compressor structure 1 Replace being arranged in the communicating passage 3 on cylinder, or a cooler 8 is added on the piston gas compressor structure 1.

Used as the embodiment that can be converted, the regenerator 7 can change and be located at gas piston acting mechanism 2 It is interior, or be respectively provided with the cylinder of gas piston acting mechanism 2 and in the communicating passage 3.

Embodiment is referred on the reciprocal passage entropy cycle engine for putting internal combustion combustion chamber 51 including the side The set location of non-straight mixed condensate cooler 88 is configured in relevant position described in 11 to 16.

Embodiment 17

Reciprocal passage entropy cycle engine as shown in figure 17, it is with the difference of embodiment 7：The reciprocal passage entropy Cycle engine also includes secondary gas acting mechanism 21, the working medium export mouth 6 and secondary gas acting mechanism 21 Working medium entrances are connected, and the secondary gas acting mechanism 21 continues to do work using the energy that working medium export mouth 6 described in Jing is discharged, with Increase the heat utilization efficiency of the reciprocal passage entropy cycle engine.

Selectively, putting in the reciprocal passage entropy cycle engine of internal combustion combustion chamber 51 including the side, can be with The working medium export mouth 6 is connected with secondary gas acting mechanism 21 with reference to the present embodiment.

Embodiment 18

Reciprocal passage entropy cycle engine as shown in figure 18, it is with the difference of embodiment 7：The working medium export mouth 6 are located on the cylinder of the piston gas compressor structure 1, and the reciprocal passage entropy cycle engine also includes air accumulator 90, the working medium export mouth 6 is connected with the air accumulator 90, the superfluous working medium in the working medium closed-loop path, can be described in Jing Working medium export mouth 6 is entered in the air accumulator 90.Working medium in the air accumulator 90, it is possible to provide compressed air source is for other gas Unit is used.

Embodiment 19

Reciprocal passage entropy cycle engine as shown in figure 19, it is with the difference of embodiment 7：The working medium export mouth 6 are located on the cylinder of the piston gas compressor structure 1, and the reciprocal passage entropy cycle engine also includes straight mixed condensation Cooler 98, the cooled fluid intake of the straight mixed condensate cooler 98 is connected with the working medium export mouth 6, the oxidant Source 4 connects with the heated fluid intake of the straight mixed condensate cooler 98, the heated stream of the straight mixed condensate cooler 98 Body is exported and connected with the cylinder of gas piston acting mechanism 2, and the directly mixed condensate cooler 98 is provided with cryogenic liquid Sender property outlet 92.

The oxidizer source 4 is set to liquid oxygen storage tank, the liquid oxygen as the straight mixed condensate cooler 98 refrigerant, to Jing The working medium that the working medium export mouth 6 is discharged is cooled down, and be cooled the row of cryogenic liquid sender property outlet 92 described in working medium Jing of liquefaction Go out.

As the embodiment that can be converted, the directly mixed condensate cooler 98 be heated fluid issuing can with it is described The other positions connection of working medium closed-loop path, such as connect with the communicating passage 3；The cryogenic liquid sender property outlet 92 can be with Do not set.

Embodiment 20

Reciprocal passage entropy cycle engine as shown in figure 20, it is with the difference of embodiment 19：The reciprocal passage Entropy cycle engine also includes cryogenic liquid working medium storage tank 91, the cryogenic liquid working medium storage tank 91 and the cryogenic liquid work Matter outlet 92 is connected, and the cryogenic liquid working medium storage tank 91 is used for storing the working medium of cooled liquefaction；The Jing institutes of the oxidizer source 4 The described heated fluid issuing for stating straight mixed condensate cooler 98 is connected with the communicating passage 3, straight mixed condensation described in oxygen Jing The heated fluid issuing of cooler 98 enters the working medium closed-loop path.

Embodiment 21

Reciprocal passage entropy cycle engine as shown in figure 21, it is with the difference of embodiment 16：Will be described non-straight mixed Condensate cooler 88 changes directly mixed condensate cooler 98 into, and the directly mixed condensate cooler 98 includes cooled working medium entrances, added Hot working fluid entrance, cryogenic liquid sender property outlet 92 and heated fluid issuing, wherein the heated fluid issuing is set to not coagulate Gas outlet 93, the cooled working medium entrances of the straight mixed condensate cooler 98 are connected with the working medium export mouth 6, the oxidant Source 4 connects with the heated working medium entrances of the straight mixed condensate cooler 98, and the oxidizer source 4 is set to liquid oxygen storage tank, described Liquid oxygen is cooled down as the refrigerant of the straight mixed condensate cooler 98 to the working medium that working medium export mouth 6 described in Jing is discharged, cold But cryogenic liquid sender property outlet 92 is discharged in cryogenic liquid working medium storage tank 91 described in working medium Jing for liquefying, the portion not being liquefied Division of labor matter is fixed gas, and the fixed gas outlet 93 of straight mixed condensate cooler 98 enters institute to the fixed gas with described in oxygen Jing State side to put in internal combustion combustion chamber 51 to participate in the circulation of next process.

As the embodiment that can be converted, the cryogenic liquid sender property outlet 92, the cryogenic liquid working medium storage tank 91 Can not set, the heated fluid issuing can be not set to the fixed gas outlet 93, and in the present embodiment, the fixed gas goes out Mouthfuls 93 put combustion chamber 51 with the side connects, as the embodiment that can be converted, the fixed gas outlet 93 can with institute State the other positions connection of working medium closed-loop path.

Embodiment 22

Reciprocal passage entropy cycle engine as shown in figure 22, it is with the difference of embodiment 7：The working medium export mouth 6 are located on the cylinder of the piston gas compressor structure 1, and the reciprocal passage entropy cycle engine also includes fixed gas storage tank 95, the Jing control devices of the fixed gas storage tank 95 are connected with the working medium closed-loop path, when in the working medium closed-loop path not When solidifying gas is less than setting value, the fixed gas in the fixed gas storage tank 95 is filled with the working medium closed-loop path.

In the present embodiment, the Jing control devices of the fixed gas storage tank 95 are connected with the communicating passage 3, when being embodied as, The Jing control devices of the fixed gas storage tank 95 can also be connected with the other positions of the working medium closed-loop path.

Embodiment 23

Reciprocal passage entropy cycle engine as shown in figure 23, it is with the difference of embodiment 19：The He of the cooler 8 The working medium export mouth 6 is arranged in the communicating passage 3 on the cylinder for replacing the piston gas compressor structure 1, described When part working medium in working medium closed-loop path is fixed gas, on the directly mixed condensate cooler 98 fixed gas outlet 93, institute are added State fixed gas outlet 93 to connect with the cylinder of the piston gas compressor structure 1.

When being embodied as, the fixed gas outlet 93 can be connected with the other positions with the working medium closed-loop path.

Embodiment 24

Reciprocal passage entropy cycle engine as of fig. 24, it is with the difference of embodiment 23：Will be described straight The heated fluid issuing of mixed condensate cooler 98 is set to the fixed gas outlet 93, and the oxidant in the oxidizer source 4 exists After being heated in the directly mixed condensate cooler 98, close back into the working medium from the cylinder of piston gas compressor structure 1 Road.

Embodiment 25

Reciprocal passage entropy cycle engine as shown in figure 25, it is with the difference of embodiment 24：The reciprocal passage Entropy cycle engine also includes cooling liquid outlet 85, and the cooling liquid outlet 85 is located at the cooler 8 and described In the communicating passage 3 between working medium export mouth 6.The working medium of the high condensation point in part in the working medium closed-loop path（Such as water Steam）Derive from the cooling liquid outlet 85 after cooler 8 is condensed described in.

The reciprocal passage entropy cycle engine also includes cryogenic liquid working medium storage tank 91, the cryogenic liquid working medium storage tank 91 connect with the cryogenic liquid sender property outlet 92.From the working medium of low condensation point derived from the working medium export mouth 6（Such as dioxy Change carbon）The cryogenic liquid is imported after being condensed in the directly mixed condensate cooler 98 from the cryogenic liquid sender property outlet 92 Store in working medium storage tank 91.

The present embodiment eliminate the straight mixed condensate cooler 98 cooled fluid intake and the working medium export mouth 6 it Between communicating passage on control valve 61.The work in working medium and the straight mixed condensate cooler 98 in the working medium closed-loop path Matter can be led to by the connection between the cooled fluid intake of the straight mixed condensate cooler 98 and the working medium export mouth 6 Road.

In all of the embodiments of the present invention, the cooling liquid outlet 85 can be set with reference to the present embodiment.

Embodiment 26

Reciprocal passage entropy cycle engine as shown in figure 26, it is with the difference of embodiment 19：The He of the cooler 8 The working medium export mouth 6 is arranged in the communicating passage 3 on the cylinder for replacing the piston gas compressor structure 1, described The heated fluid issuing of straight mixed condensate cooler 98 is connected with the communicating passage 3, and oxidant is in the straight mixed condensation cooling Jing pipelines enter the communicating passage after the working medium heating derived from the working medium export mouth 6 in device 98, so as to by the oxidation Agent is imported in the working medium closed-loop path.

Embodiment 27

Reciprocal passage entropy cycle engine as shown in figure 27, it is with the difference of embodiment 25：The straight mixed condensation Cooler 98 is set to heavy in section product, the structure of spacious mouth.

Embodiment 25 is compared, the structure of the present embodiment easily facilitates directly mixed condensate cooler 98 and the working medium closed-loop path The circulation of middle working medium.

Embodiment 28

Reciprocal passage entropy cycle engine as shown in figure 28, it is with the difference of embodiment 6：The reciprocal passage entropy Cycle engine also includes condensate cooler 80, and the condensate cooler 80 is located in the communicating passage 3, working medium is closed back Working medium in road is further cooled down, and in the present embodiment, the condensate cooler 80 is located at the cooler 8 and the piston type pneumatic In the communicating passage 3 between gas compressor structure 1.

Selectively, the condensate cooler 80 also may be provided on the cylinder of the piston gas compressor structure 1；It is described Cooler 8 can not set, and put in the structure of combustion chamber 51 comprising the side, it is also possible to arrange the condensation with reference to the present embodiment Cooler 80.

Embodiment 29

Reciprocal passage entropy cycle engine as shown in figure 29, it is with the difference of embodiment 22：The reciprocal passage Entropy cycle engine also includes that fixed gas returns storage compressor 94, and the fixed gas returns the air inlet and the working medium of storage compressor 94 Closed-loop path connects, and the fixed gas returns the gas vent of storage compressor 94 and connects with the fixed gas storage tank 95.

The fixed gas returns storage compressor 94, described for fixed gas superfluous in the working medium closed-loop path is compressed to In fixed gas storage tank 95.

Embodiment 30

Reciprocal passage entropy cycle engine as shown in figure 30, it is with the difference of embodiment 6：The reciprocal passage entropy Cycle engine also includes ternary catalyzing unit 99, the ternary catalyzing unit 99 and the integrated setting of the regenerator 7.

In the structure for not including the regenerator 7 and the cooler 8, the ternary catalyzing unit 99 can be arranged directly In the working medium closed-loop path, such as it is arranged in the communicating passage 3.

Embodiment 31

Reciprocal passage entropy cycle engine as shown in figure 31, it is with the difference of embodiment 4：The reciprocal passage entropy Cycle engine also includes regenerator 7 and ternary catalyzing unit 99, and the regenerator 7 is located at the gas piston acting mechanism 2 Cylinder and the cooler 8 between the communicating passage 3 on, the ternary catalyzing unit 99 is located at the regenerator 7 and institute State in the communicating passage 3 between cooler 8.

During enforcement, those skilled in the art can be according to the use requirement of ternary catalyzing unit 99, by ternary Catalyst converter 99 is located in the communicating passage 3 between the cylinder of the air work mechanism 2 and the regenerator 7, or will The regenerator 7 is set to two or more series connection, and the ternary catalyzing unit 99 is located at into the institute between two regenerators 7 of series connection State in communicating passage 3.

Embodiment 32

Reciprocal passage entropy cycle engine as shown in figure 32, it is with the difference of embodiment 5：The reciprocal passage entropy Cycle engine is also included at low temperature cold source 66, the low temperature cold source 66 and the working medium entrances of piston gas compressor structure 1 Communicating passage 3 connect, the low temperature cold source 66 be used for cryogenic substance is provided, the cryogenic substance will enter institute for cooling State the working medium in the cylinder of piston gas compressor structure 1.

Selectively, the low temperature cold source 66 can be to connect, by the low temperature with the piston gas compressor structure 1 Material is introduced directly in the piston gas compressor structure 1, so as in the cylinder for cooling down the piston gas compressor structure 1 Working medium；The low temperature cold source 66 can also be by the way of heat exchange to entering the piston gas compressor structure 1 Cylinder in or the cylinder of the piston gas compressor structure 1 in working medium cooled down.

Embodiment 33

Reciprocal passage entropy cycle engine as shown in figure 33, it is with the difference of embodiment 5：The reciprocal passage entropy Cycle engine also includes cooler 8, secondary turbo-power mechanism 211 and secondary impeller compressor 111, and the cooler 8 sets On the cylinder of the piston gas compressor structure 1, the working medium export mouth 6 and the secondary turbo-power mechanism 211 Working medium entrances are connected, the attached coolers 67 of sender property outlet Jing and the secondary impeller pressure of the secondary turbo-power mechanism 211 The working medium entrances connection of mechanism of qi 111, the sender property outlet of the secondary impeller compressor 111 is connected with the working medium closed-loop path； Connection between the sender property outlet of the secondary turbo-power mechanism 211 and the working medium entrances of the secondary impeller compressor 111 Passage 3 is provided with attached working medium export mouth 55.

The attached working medium export mouth 55 is located at the attached cooler 67 with the secondary impeller compressor shown in figure On passage between 111 working medium entrances.

Selectively, the attached working medium export mouth 55 is located at the sender property outlet of the secondary turbo-power mechanism 211 On the passage between the attached cooler 67.The sender property outlet of the secondary impeller compressor 111 be located at the working medium Connected entrance connection on closed-loop path, the connected entrance and the working medium export mouth 6 are located at the difference on the working medium closed-loop path Position.

The secondary turbo-power mechanism 211 can be further with the acting in gas piston acting mechanism 2 After the completion of the working medium that flowed out by the working medium export mouth 6 further do work, and the secondary impeller compressor 111 and the piston Formula gas compression mechanism 1 can carry out multi-stage compression to the working medium, so as to improve the efficiency of engine.

When being embodied as, selectively, 211 pairs, the secondary turbo-power mechanism secondary impeller compressor 111 is defeated Go out power.

Embodiment 34

Reciprocal passage entropy cycle engine as shown in figure 34, it is with the difference of embodiment 5：The reciprocal passage entropy Cycle engine also includes cooler 8, oxidant sensor 44 and oxidant control device 45, and the cooler 8 is located at described On the cylinder of piston gas compressor structure 1, the oxidant sensor 44 can include oxidant probe, only make the oxygen Agent probe is located in the communicating passage 3, and the oxidant control device 45 of the oxidant sensor 44 pairs provides signal, 41 oxidized doses of control valves 46 of the oxidizer source are connected with the working medium closed-loop path, and the oxidant control device 45 is controlled The oxidizer control valve 46 is opened or closed, to adjust working medium closed-loop path in oxidant amount.

Embodiment 35

Reciprocal passage entropy cycle engine as shown in figure 35, it is with the difference of embodiment 5：The reciprocal passage entropy Cycle engine also includes cooler 8, and the cooler 8 is located on the cylinder of the piston gas compressor structure 1, the work Plug gas compression mechanism 1 and gas piston acting mechanism 2 are all set to piston liquid mechanism 22, the piston liquid machine Structure 22 includes airdraulic actuator 23 and gas-liquid isolating structure 24, and the gas-liquid isolating structure 24 is located in the airdraulic actuator 23.The gas The liquid end of fluid cylinder 23 is connected with hydraulic power mechanism 25, and the hydraulic power mechanism 25 connects with liquid working substance send-back system 26 Logical, the liquid working substance send-back system 26 is connected with the liquid end of the airdraulic actuator 23；The hydraulic power mechanism 25 and described Liquid working substance send-back system 26 is controlled by process control mechanism 27.The gas working medium of the airdraulic actuator 23 is to the gas-liquid isolation junction The inertia force when pressure of structure 24 moves reciprocatingly more than the liquid and the gas-liquid isolating structure 24 in the airdraulic actuator 23 it With so that the gas-liquid isolating structure 24 does not knock the cylinder cap of the airdraulic actuator 23.

Selectively, the piston gas compressor structure 1 or gas piston acting mechanism 2 can select one and be set to The piston liquid mechanism 22.

It is referred in embodiment 29 to 36 in the reciprocal passage entropy cycle engine for putting internal combustion combustion chamber 51 containing side The condensate cooler 80, the fixed gas storage tank 95, the fixed gas are set accordingly and return storage compressor 94, the fixed gas Reclaim compressor 96, ternary catalyzing unit 99, low temperature cold source 66, oxidant sensor 44 and the piston liquid mechanism 22.

In above-mentioned all embodiments of the present invention, can selectively by the bearing capacity of the working medium closed-loop path Be set to more than 2.0MPa, 2.5MPa, 3MPa, 3.5MPa, 4MPa, 4.5MPa, 5MPa, 5.5MPa, 6MPa, 6.5MPa, 7MPa, 7.5MPa、8MPa、8.5MPa、9MPa、9.5MPa、10MPa、10.5MPa、11MPa、11.5MPa、12MPa、12.5MPa、 13MPa、13.5MPa、14MPa、14.5MPa、15MPa、15.5MPa、16MPa、16.5MPa、17MPa、17.5MPa、18MPa、 18.5MPa、19MPa、19.5MPa、20MPa、20.5MPa、21MPa、22MPa、23MPa、24MPa、25MPa、26MPa、 27MPa、28MPa、29MPa、30MPa、31MPa、32MPa、33MPa、34MPa、35MPa、36MPa、37MPa、38MPa、39MPa Or more than 40MPa.Correspondingly, the bearing capacity of the oxidizer source 4 and the fuels sources 41 is also set to above-mentioned same numerical value Scope.

In above-mentioned all embodiments of the present invention can reference implementation example 2, embodiment 6 gas piston is set The cylinder of compression mechanism 1, the cylinder of gas piston acting mechanism 2 and their piston are with the rod journal of bent axle Annexation.

Embodiment 36

Reciprocal passage entropy cycle engine as shown in figure 36, including cylinder piston mechanism as hot cylinder 201 and One cylinder piston mechanism as cooling cylinder 101, in the communicating passage 3 between the hot cylinder 201 and the cooling cylinder 101 backheat is set Internal combustion combustion chamber is set in device 7, the hot cylinder 201, the hot cylinder 201 is sequentially completed intake stroke, compression by timing mechanism control Stroke, work by combustion stroke, at least one thermomotor thermodynamic cycle, exhaust stroke, and circulated with this；The thermomotor heating power is followed Ring is completed together by hot cylinder, cooling cylinder and regenerator, and working medium export mouth 6 is set in the communicating passage 3.

In the present embodiment, the reciprocal passage entropy cycles through a complete working cycles of machine includes that at least one is hot The HTHP working medium that primary combustion reaction is produced in mechanism of qi thermodynamic cycle, that is, the internal combustion combustion chamber can completely at least One thermodynamic cycle, so that the intermittent time of the internal combustion combustion chamber is more than a thermodynamic cycle.

It is selectable to be driven the hot cylinder 201 and the cooling cylinder 101 by same bent axle when being embodied as, and in V Type is arranged；The selectable internal combustion combustion chamber by the hot cylinder 201 is connected with oxidizer source 4 and fuels sources 41, it is possible to by institute Oxidizer source 4 is stated for pure oxygen or oxygen-containing gas source；Can select the working medium export mouth 6 is arranged on the hot cylinder 201 or On the cooling cylinder 101.

Embodiment 37

Reciprocal passage entropy cycle engine as shown in figure 37, it is with the difference of embodiment 36：In the hot cylinder 201 The head of internal piston is provided with accumulation of heat structure 10.The accumulation of heat structure 10 is stored during internal combustion combustion chamber burning Heat, discharges heat energy during thermomotor thermodynamic cycle.

Used as converting embodiment, the accumulation of heat mechanism 10 can be arranged on the inwall of the cylinder cap of the hot cylinder 201 On, or arrange simultaneously on the head of piston and the inwall of cylinder cap inside the hot cylinder 201.

Embodiment 38

Reciprocal passage entropy cycle engine as shown in figure 38, it is with the difference of embodiment 37：The working medium is derived Mouth 6 is connected with the gas access of turbo-power mechanism 212.

The bearing capacity of the communicating passage 3 can be set 0.5MPa or be set to be more than by embodiment 36 into embodiment 38 0.5MPa。

It is clear that the invention is not restricted to above example, according to techniques known and technology disclosed in this invention Scheme, can derive or association goes out many flexible programs, and all these flexible programs also are regarded as the protection model for being the present invention Enclose.

Claims

1. a kind of reciprocal passage entropy cycle engine, including piston gas compressor structure (1), gas piston acting mechanism (2) and communicating passage (3), communicating passage (3) and the piston type described in the cylinder Jing of the piston gas compressor structure (1) The cylinder connection of air work mechanism (2), the piston gas compressor structure (1), the communicating passage (3) and the piston Formula air work mechanism (2) constitutes working medium closed-loop path after being interconnected, it is characterised in that：The reciprocal passage entropy circulation is started Machine also includes oxidizer source (4), fuels sources (41) and internal combustion combustion chamber (5), and the internal combustion combustion chamber (5) is arranged on the piston In the cylinder of formula air work mechanism (2) and/or in the communicating passage (3), the internal combustion combustion chamber (5) and the oxidant Source (4) connects, and the internal combustion combustion chamber (5) connects with the fuels sources (41), sets working medium on the working medium closed-loop path and lead Outlet (6), the pressure when oxidant in the oxidizer source (4) enters the internal combustion combustion chamber (5) fires higher than the internal combustion Burn the pressure in room (5).

2. a kind of reciprocal passage entropy cycle engine, including piston gas compressor structure (1), gas piston acting mechanism (2) and communicating passage (3), communicating passage (3) and the piston type described in the cylinder Jing of the piston gas compressor structure (1) The cylinder connection of air work mechanism (2), the piston gas compressor structure (1), the communicating passage (3) and the piston Formula air work mechanism (2) constitutes working medium closed-loop path after being interconnected, it is characterised in that：The reciprocal passage entropy circulation is started Machine also puts internal combustion combustion chamber (51) including oxidizer source (4), fuels sources (41) and side, and the work of internal combustion combustion chamber (51) is put on the side Matter is exported and connected with the cylinder and/or the communicating passage (3) of gas piston acting mechanism (2), and internal combustion is put on the side Combustion chamber (51) connects with the oxidizer source (4), and the side is put internal combustion combustion chamber (51) and connected with the fuels sources (41), Working medium export mouth (6) is set on the working medium closed-loop path.

3. reciprocal passage entropy cycle engine as claimed in claim 1 or 2, it is characterised in that：The working medium export mouth (6) is located at On the cylinder of the piston gas compressor structure (1) and/or in the communicating passage (3).

4. reciprocal passage entropy cycle engine as claimed in claim 1 or 2, it is characterised in that：Set on the working medium export mouth (6) Control valve (61).

5. reciprocal passage entropy cycle engine as claimed in claim 4, it is characterised in that：Control valve (61) is controlled by peak pressure Mechanism (611) controls, and pressure of the peak pressure controlling organization (611) in the working medium closed-loop path makes institute when exceeding setting value State control valve (61) to open, and when the pressure in the closed-loop path is returned and drops to the setting value close control valve (61) Close.

6. reciprocal passage entropy cycle engine as claimed in claim 4, it is characterised in that：Control valve (61) is by the voltage-controlled system of paddy Mechanism controls, the pressure in the working medium closed-loop path opens control valve (61) when being in paddy pressure condition, and works as institute Close control valve (61) when stating the near 0.2MPa of the pressure in working medium closed-loop path.

7. reciprocal passage entropy cycle engine as claimed in claim 4, it is characterised in that：Control valve (61) is by open degree control Mechanism controls processed, the open degree controlling organization controls the control according to the pressure setting range in the working medium closed-loop path The open degree of valve (61), makes the working medium export mouth (6) that normally open is under certain open degree.

8. reciprocal passage entropy cycle engine as claimed in claim 1, it is characterised in that：In the piston gas compressor structure (1) described on cylinder and/or between the internal combustion combustion chamber (5) and the piston gas compressor structure (1) connects Cooler (8) is set on passage (3).

9. reciprocal passage entropy cycle engine as claimed in claim 2, it is characterised in that：In the piston gas compressor structure (1) put described between internal combustion combustion chamber (51) and the piston gas compressor structure (1) on cylinder and/or on the side Cooler (8) is set in communicating passage (3).

10. reciprocal passage entropy cycle engine as claimed in claim 1 or 2, it is characterised in that：The reciprocal passage entropy circulation is sent out Motivation also includes regenerator (7), and the regenerator (7) is located in the cylinder of gas piston acting mechanism (2) and/or institute State in communicating passage (3).

11. as described in claim 8 or 9 reciprocal passage entropy cycle engine, it is characterised in that：In the cooler (8) and institute State in the communicating passage (3) between the cylinder of gas piston acting mechanism (2) and/or in gas piston acting Regenerator (7) is set in the cylinder of mechanism (2).

12. as described in claim 8 or 9 reciprocal passage entropy cycle engine, it is characterised in that：The cooler (8) is set to gas Liquid directly mixing type cooler (81), the desorption device of adsorption refrigeration system (82) or non-straight mixed cooler (83).

13. reciprocal passage entropy cycle engines as claimed in claim 11, it is characterised in that：The cooler (8) is set to gas-liquid Directly mixing type cooler (81), the desorption device of adsorption refrigeration system (82) or non-straight mixed cooler (83).

14. as described in claim 8 or 9 reciprocal passage entropy cycle engine, it is characterised in that：The reciprocal passage entropy circulation is sent out Motivation also includes cooling liquid outlet (85), and the cooling liquid outlet (85) is located at the cooler (8) and the work In the communicating passage (3) between matter export mouth (6).

15. reciprocal passage entropy cycle engines as claimed in claim 11, it is characterised in that：The reciprocal passage entropy circulation is started Machine also includes cooling liquid outlet (85), and the cooling liquid outlet (85) is located at the cooler (8) and the working medium In the communicating passage (3) between export mouth (6).

16. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：In the communicating passage (3) Or set condensate cooler (80) on the piston gas compressor structure (1).

17. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The reciprocal passage entropy circulation is sent out Motivation also include non-straight mixed condensate cooler (88), the cooled working medium entrances of the non-straight mixed condensate cooler (88) with it is described Working medium export mouth (6) is connected.

18. reciprocal passage entropy cycle engines as claimed in claim 17, it is characterised in that：The non-straight mixed condensate cooler (88) condensed fluid sender property outlet (87) is set on.

19. reciprocal passage entropy cycle engines as claimed in claim 17, it is characterised in that：The non-straight mixed condensate cooler (88) fixed gas outlet (89) is set on.

20. reciprocal passage entropy cycle engines as claimed in claim 18, it is characterised in that：The non-straight mixed condensate cooler (88) fixed gas outlet (89) is set on.

21. reciprocal passage entropy cycle engines as claimed in claim 17, it is characterised in that：Containing internal combustion combustion chamber (5) In structure, the heated fluid passage of non-straight mixed condensate cooler (88) is fired with the internal combustion described in oxidizer source (4) Jing Burn room (5) connection；In the structure that internal combustion combustion chamber (51) are put containing side, non-straight mixed condensation described in oxidizer source (4) Jing Internal combustion combustion chamber (51) is put with the side and connected in the heated fluid passage of cooler (88).

22. as described in claim 19 or 20 reciprocal passage entropy cycle engine, it is characterised in that：The fixed gas exports (89) Connect with the working medium closed-loop path.

23. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The reciprocal passage entropy circulation is sent out Motivation also includes secondary gas acting mechanism (21), the working medium export mouth (6) and secondary gas acting mechanism (21) Working medium entrances are connected.

24. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The reciprocal passage entropy circulation is sent out Motivation also includes air accumulator (90), and the working medium export mouth (6) connects with the air accumulator (90).

25. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The reciprocal passage entropy circulation is sent out Motivation also includes directly mixed condensate cooler (98), the cooled fluid intake and the work of the straight mixed condensate cooler (98) Matter export mouth (6) is connected, and the oxidizer source (4) connects with the heated fluid intake of the straight mixed condensate cooler (98), The heated fluid issuing of the straight mixed condensate cooler (98) is connected with the working medium closed-loop path.

26. reciprocal passage entropy cycle engines as claimed in claim 25, it is characterised in that：The directly mixed condensate cooler (98) On set cryogenic liquid sender property outlet (92).

27. reciprocal passage entropy cycle engines as claimed in claim 26, it is characterised in that：The reciprocal passage entropy circulation is started Machine also includes cryogenic liquid working medium storage tank (91), the cryogenic liquid working medium storage tank (91) and the cryogenic liquid sender property outlet (92) connect.

28. reciprocal passage entropy cycle engines as claimed in claim 25, it is characterised in that：The directly mixed condensate cooler (98) On set fixed gas outlet (93).

29. reciprocal passage entropy cycle engines as claimed in claim 28, it is characterised in that：Fixed gas outlet (93) and institute State the connection of working medium closed-loop path.

30. reciprocal passage entropy cycle engines as claimed in claim 28, it is characterised in that：Fixed gas outlet (93) is set to Heated fluid issuing on the straight mixed condensate cooler (98).

31. reciprocal passage entropy cycle engines as claimed in claim 25, it is characterised in that：Containing internal combustion combustion chamber (5) In structure, the fluid passage of straight mixed condensate cooler (98) described in oxidizer source (4) Jing is with the internal combustion combustion chamber (5) even It is logical；In the structure that internal combustion combustion chamber (51) are put containing side, straight mixed condensate cooler (98) described in oxidizer source (4) Jing Internal combustion combustion chamber (51) is put with the side and connected in fluid passage.

32. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The pressure of the oxidizer source (4) Power is more than 2MPa.

33. reciprocal passage entropy cycle engines as claimed in claim 1, it is characterised in that：Connect described in oxidizer source (4) Jing Circulation passage (3) is connected with the internal combustion combustion chamber (5).

34. reciprocal passage entropy cycle engines as claimed in claim 2, it is characterised in that：Connect described in oxidizer source (4) Jing Circulation passage (3) is put internal combustion combustion chamber (51) and is connected with the side.

35. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：In the working medium closed-loop path, The part for participating in the gas of circulation is fixed gas.

36. reciprocal passage entropy cycle engines as claimed in claim 35, it is characterised in that：The reciprocal passage entropy circulation is started Machine also includes fixed gas storage tank (95), and fixed gas storage tank (95) the Jing control devices are connected with the working medium closed-loop path.

37. reciprocal passage entropy cycle engines as claimed in claim 36, it is characterised in that：The reciprocal passage entropy circulation is started Machine also includes that fixed gas returns storage compressor (94), and the fixed gas returns the air inlet Jing control valves and the work of storage compressor (94) Matter closed-loop path connects, and the fixed gas returns the gas vent Jing control valves of storage compressor (94) and the fixed gas storage tank (95) Connection.

38. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The reciprocal passage entropy circulation is sent out Motivation also includes ternary catalyzing unit (99), and the ternary catalyzing unit (99) is located in the working medium closed-loop path.

39. reciprocal passage entropy cycle engines as claimed in claim 10, it is characterised in that：The regenerator (7) is set to ternary Catalyst converter (99).

40. reciprocal passage entropy cycle engines as claimed in claim 38, it is characterised in that：The ternary catalyzing unit (99) is arranged In the communicating passage (3).

41. reciprocal passage entropy cycle engines as claimed in claim 11, it is characterised in that：The reciprocal passage entropy circulation is started Machine also includes ternary catalyzing unit (99), and the ternary catalyzing unit (99) is located at gas piston acting mechanism (2) and described In the communicating passage (3) between cooler (8).

42. as described in claim 8 or 9 reciprocal passage entropy cycle engine, it is characterised in that：The reciprocal passage entropy circulation is sent out Motivation also includes ternary catalyzing unit (99), and the ternary catalyzing unit (99) is located at gas piston acting mechanism (2) and institute State in the communicating passage (3) between cooler (8).

43. reciprocal passage entropy cycle engines as claimed in claim 11, it is characterised in that：The reciprocal passage entropy circulation is started Machine also includes ternary catalyzing unit (99), and the ternary catalyzing unit (99) is located between the regenerator (7) and the cooler (8) The communicating passage (3) in.

44. reciprocal passage entropy cycle engines according to claim 1 or claim 2, it is characterised in that：The gas piston compression Angle between the cylinder centerline of the cylinder centerline of mechanism (1) and gas piston acting mechanism (2) is less than 180 The piston difference through connecting rod of degree, the piston of the piston gas compressor structure (1) and gas piston acting mechanism (2) It is connected with the same rod journal of same bent axle.

45. as described in claim 44 reciprocal passage entropy cycle engine, it is characterised in that：The piston gas compressor structure (1) angle between the cylinder centerline of cylinder centerline and gas piston acting mechanism (2) is 90 degree.

46. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The piston gas compressor The piston difference through connecting rod of the piston of structure (1) and gas piston acting mechanism (2) and the different connecting rods on same bent axle Axle journal connects, and the phase difference of this rod journal described in two is less than 180 degree more than 0 degree.

47. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The working medium closed-loop path is held Pressure energy power is more than 2MPa.

48. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The reciprocal passage entropy circulation is sent out Motivation also includes low temperature cold source (66), and for providing cryogenic substance, the cryogenic substance is used to cool down the low temperature cold source (66) In the cylinder of the piston gas compressor structure (1) or will enter the piston gas compressor structure (1) working medium.

49. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The reciprocal passage entropy circulation is sent out Motivation also includes secondary turbo-power mechanism (211) and secondary impeller compressor (111), the working medium export mouth (6) with it is described The working medium entrances connection of secondary turbo-power mechanism (211), the sender property outlet Jing of the secondary turbo-power mechanism (211) is attached Cooler (67) is connected with the working medium entrances of the secondary impeller compressor (111), the work of the secondary impeller compressor (111) Matter outlet is connected with the working medium closed-loop path；The sender property outlet and the secondary leaf of the secondary turbo-power mechanism (211) Attached working medium export mouth (55) is set on passage between the working medium entrances of wheel compressor (111).

50. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The reciprocal passage entropy circulation is sent out Motivation also includes oxidant sensor (44) and oxidant control device (45), and the oxidant sensor (44) is located at the work In matter closed-loop path, the oxidant sensor (44) provides signal, the oxidant to the oxidant control device (45) Control device (45) controls the oxidant stream output of the oxidizer source (4).

51. reciprocal passage entropy cycle engines as claimed in claim 1 or 2, it is characterised in that：The piston gas compressor Structure (1) and/or gas piston acting mechanism (2) are set to piston liquid mechanism (22), the piston liquid mechanism (22) Including airdraulic actuator (23) and gas-liquid isolating structure (24), the gas-liquid isolating structure (24) is located in the airdraulic actuator (23).

52. as described in claim 51 reciprocal passage entropy cycle engine, it is characterised in that：Gas in the airdraulic actuator (23) Working medium is to the pressure of the gas-liquid isolating structure (24) more than the liquid and the gas-liquid isolating structure in the airdraulic actuator (23) (24) inertia force sum when moving reciprocatingly.

53. reciprocal passage entropy cycle engines as claimed in claim 1, it is characterised in that：Send out in reciprocal passage entropy circulation In the motivation course of work, the mass flow of the material that the internal combustion combustion chamber (5) is discharged is more than from outside the working medium closed-loop path Import the mass flow of the material of the internal combustion combustion chamber (5).

54. reciprocal passage entropy cycle engines as claimed in claim 2, it is characterised in that：Send out in reciprocal passage entropy circulation In the motivation course of work, the mass flow for flowing into the working medium of gas piston acting mechanism (2) puts internal combustion more than the side The mass flow of the material that combustion chamber (51) is discharged.