CN202215347U - Low-entropy co-combustion gas-filled detonative emission engine - Google Patents

Abstract

The utility model discloses a low-entropy co-combustion gas-filled detonative emission engine. The engine includes a gas compressor and a detonative emission engine, wherein a gas inlet of the gas compressor is a low-pressure oxygen-containing gas inlet, a compressed gas outlet of the gas compressor is communicated with a combustion chamber gas-filling port of a combustion chamber of the detonative emission engine, the loading capacity at the compressed gas outlet of the gas compressor is larger than 1MPa, and the gas compressor has no timing relationship with the detonative emission engine. The low-entropy co-combustion gas-filled detonative emission engine disclosed by the utility model achieves the purposes of high efficiency and low emissions, has the characteristic of rapid load response, and is much more environment-friendly and energy-saving.

Description

Low-entropy

Technical field

The utility model is related to engine art, especially a kind of inflation burst emission engine.

Background technology

1769, the birth of external-combustion engine directly triggered the first industrial revolution of the mankind, also creates this United Kingdom of Great Britain.The birth and the birth of diesel engine in 1897 of gasoline engine in 1883, indicating that the mankind enter the internal combustion epoch by the external combustion epoch.Using gasoline engine and diesel engine as the internal combustion engine of representative, the dynamic foundation of modern civilization has been constructed, the countless dreams of the mankind are carry.As can be seen here, either external-combustion engine or internal combustion engine, the process to human civilization have all made immeasurable contribution.Even to this day, a national internal combustion and external-burning engine design, research and development and the level of production are the basic compositions of this national overall national strength, are also the mark of this national industrial level.Input of all developed countries in internal combustion and external-burning engine field is all very surprising.All engine research, development manufacturing enterprises that can represent world standard are also all under the jurisdiction of developed country.However, due to external-combustion engine thermodynamic cycle mode and internal combustion engine thermodynamic cycle mode limitation, result in and only have partial heat to participate in power cycles and also results in external-combustion cycle system in the two circulatory systems

Value（That is the temperature of high temperature heat source, that is, i.e. by the temperature of working medium during expansion working）Low and internal combustion cycle system

Value（That is the temperature of low-temperature heat source, that is, expansion stroke/process working medium when being over temperature）High the problem of, insurmountable pollution problem is more result in, the thermal efficiency of engine can not all be made by ultimately causing either external-combustion engine or internal combustion engine（The ratio between work(and fuel value of output）There is increasing substantially substantially, emission pollution problem also can not be solved fundamentally.In fact currently with both thermodynamic cycle modes, heat to power output is carried out to fossil energy and biomass energy, the huge waste to the energy is not only, is also the destruction huge to environment.

As can be seen here, it is necessary to which the thermal efficiency of engine could inherently be improved and solve emission pollution problem by inventing a kind of new endless form.

Utility model content

In thermal power system, if combustion chamber, which is insulated combustion chamber fuel, can will burn the heat transfer produced in burning to heated fluid in product heated fluid and phase, if combustion chamber, which is non-insulated combustion chamber fuel, can will burn the heat transfer produced in burning to heated fluid outside heated fluid in product heated fluid, phase and phase.So-called product heated fluid refers to the product of combustion chemistry reaction（For example, the carbon dioxide and water of generation of being burnt in the thermal power system of burning hydrocarbon）；Heated fluid refers to the fluid that combustion chemistry reaction is reacted in same phase but be not involved in combustion chemistry in so-called phase（For example, with carbon dioxide intrinsic in the nitrogen and air in the thermal power system of air oxidant etc.）；The outer heated fluid of so-called phase refers to the fluid that the produced heat of combustion chemistry reaction is reacted beyond phase and received in combustion chemistry（For example, the steam system and the cooling system of internal combustion engine of external-combustion engine）.According to the operation principle of external-combustion cycle thermal power system and internal combustion cycle thermal power system, it is not difficult to find out, in external combustion cycling hot dynamical system, the only outer heated fluid of phase participates in work done, and heated fluid and work done is not involved in product heated fluid and phase（See accompanying drawing 28）Although heated fluid in combustion be simply heated and carry out the process of entropy increase in vain by expanded by heating but not external work done in product heated fluid and phase, so in the external combustion circulatory system, having considerable heat not over work done passage, that is, being not engaged in power cycles；In the internal combustion circulatory system, heated fluid participates in work done only in product heated fluid and phase, and the outer heated fluid of phase and is not involved in work done（See accompanying drawing 29）, such as conventional internal combustion thermal power system（Internal combustion engine, gas turbine etc.）Cooling system（The jacket-cooling system of such as internal combustion engine）Make the not external work done of substantial amounts of heat, and carry out entropy increase process, huge thermal waste is produced for this.So in the internal combustion circulatory system, also having considerable heat not over work done passage, that is, being not engaged in power cycles.In a word, either still there is substantial amounts of heat to be not engaged in work done in internal combustion cycling hot dynamical system in external combustion cycling hot dynamical system to be just discharged into environment and waste.

In addition, the special heat transfer type requirement of external-combustion engine must have very big heat transfer temperature difference just to can guarantee that heat transfer efficiency, due to working medium generator（That is boiler）The limitation of heat conductive wall material property causes working medium

Value（That is the temperature of high temperature heat source）It is relatively low, modern state-of-the-art external combustion working medium generatorValue also only has 600 DEG C or so（Steam in such as boiler of ultra supercritical unit）, so making external-combustion cycle even with appropriate working mediumValue（That is the temperature of low-temperature heat source）It is reduced to tens degree（That is 330 Kelvins or so）, but because that can not increase

Value, so the thermal efficiency of external-combustion cycle is still relatively low.In conventional internal combustion circulation, containing compression process or compression stroke（Such as process of calming the anger, the four-stroke cycle of traditional combustion engine or the two-stroke cycle of gas turbine）But the limitation of the mode of operation due to conventional internal combustion thermal power system, gas pressure when compression stroke is over can not possibly reach high level, otherwise the temperature after burning can be too high, substantial amounts of NOx can not only be produced and cause pollution to environment, and because temperature is too high material can be made not bear, therefore, the pressure in the combustion chamber of traditional thermal power system is difficult to reach very high level（General internal-combustion piston engine only has 15MPa or so, and turbine only has 3MPa or so）.Due to there is equation during internal combustion thermodynamic cycle, wherein

With

The respectively kelvin degree and pressure of high temperature heat source,

With

The respectively kelvin degree and pressure of low-temperature heat source,

For exponent of adiabatic compression, and the exponent of adiabatic compression of air is 1.4, thus exist pressure ratio equal to temperature than about 3.5 powers basic approximation relation, it can be seen that, want to make

（That is delivery temperature）Reduction, so as to improve heat to power output efficiency, must just be such that the gas working medium pressure after burning significantly rises, reach tens of MPas or higher pressure.In order that the gas pressure after former working medium burning in combustion chamber reaches the level of such height, it is necessary to make the working medium before burning（I.e. former working medium）Pressure has at a relatively high level, is preferably up to the low state of high-pressure high-temperature degree（Because the pressure for being filled with the former working medium of combustion chamber is higher, temperature is lower, and the temperature after working medium expansion working also can be lower, and efficiency is also higher）.And in traditional internal combustion thermal power system, it is difficult to make the working medium before burning Indoor Combustion（I.e. former working medium）This state is reached, therefore,

It is general all very high, reach 800 DEG C or so.So, in the conventional internal combustion circulatory system, want to improve efficiency, mainly increase, but

Increase, substantial amounts of nitrogen oxide NOx can be generated, the severe contamination to environment is caused, therefore the efficiency of internal combustion cycle is also impossible to reach higher level.

People have ignored the working medium under actual thermodynamic cyclic process high temperature thermal source state（The working medium of expansion work will be started）State parameter and low-temperature heat source state under working medium（Working medium when i.e. expansion work is over）State parameter between internal association, the temperature of working medium under low-temperature heat source state is thought simply unilaterallyIt is environment temperature, therefore,

Have no idea to be adjusted, wanting to improve efficiency can only be by improving the temperature of working medium under high temperature heat source state

, and in fact, improve unilaterally

It can cause

Rise, the raising of final influence engine efficiency, inventors believe that under low-temperature heat source state working medium temperature

Value be that the state parameter of the working medium under high temperature heat source state is determined, therefore, want to improve engine efficiency must under reasonable selection high temperature heat source state working medium state parameter, i.e., the pressure and temperature of working medium under high temperature heat source state.

As can be seen here, in external-combustion cycle systemHigher level can not possibly be reached, and in internal combustion cycle system

It is also impossible to reach relatively low level.This means the heat to power output efficiency of traditional external-combustion cycle thermal power system and internal combustion cycle thermal power system is impossible to reach higher level.

If carrying out more profound analysis, we are not difficult to find out that the real motive force of work is pressure rather than temperature, and rise temperature is merely creating the means of pressure, if the power pressure under high temperature heat source state is not high enough, how many heat energy all can not realistically produce due work(in system（Because the power pressure under the low-temperature heat source state in reality can not possibly be too low, typically it is higher than atmospheric pressure, it is impossible to realize unlimited expansion）, according to efficiency

（With

The power pressure of power pressure and low-temperature heat source respectively under high temperature heat source,

For exponent of adiabatic compression, the exponent of adiabatic compression of air is 1.4）Understand, it is the unique fundamental way for improving efficiency of heat engine and power density to improve the power pressure under high temperature heat source state, the amount and feed postition of all heats added in working medium all must be for the purpose of improving the power pressure under high temperature heat source state, rather than make working medium improve with temperature by simple heating mode to reach the purpose of boosting, otherwise too high temperature can only influence the life-span of heat engine, higher requirement is proposed to material and bigger pollution is caused, had much more harms than benefits.

Power pressure under high temperature heat source state is high and temperature is relatively low, not only efficient but also low stain could be realized, and this can not be realized in conventional internal combustion, because the relation that the temperature rise in compression process is the i.e. temperature and pressure formed by adiabatic compression process is

（

It is constant）, the limit effect that the temperature rise caused by combustion reaction liberated heat is improved to pressure（The optimum efficiency of boosting purpose is reached with heat heating）It is that the heat produced by constant volume chemical reaction is formed, the relation of its temperature and pressure is

（

It is constant, i.e., pressure and temperature is linear relation）, it is that will carry out the external work done of adiabatic expansion again after the directly superposition of the two temperature rise processes, this just necessarily causes temperature superfluous, and superfluous temperature is to cause the reason for conventional internal combustion poor efficiency and high pollution in traditional combustion engine；In traditional external-burning engine, due to the limitation of material, it is difficult to make the Temperature of Working being under high temperature heat source state have essential raising（The power pressure of traditional external-combustion engine is determined by Temperature of Working, if Temperature of Working is not high enough, and pressure is impossible to reach higher level, and also working medium can not be pressurizeed, and otherwise can produce Working fluid phase changing（In addition to thermomotor）.At present, the vapor (steam) temperature that state-of-the-art ultra supercritical unit boiler is produced only has 630 DEG C or so, and pressure is in 300 atm highers）, so the efficiency of traditional external-burning engine can not also have the raising of essence（If the Temperature of Working of traditional external-burning engine can be brought up to one thousand hundreds of degrees Celsius, pressure also reaches higher level, then the efficiency of external-burning engine has the raising of essence）.

In terms of the two above it is concluded that：Whether external-combustion cycle system, or internal combustion cycle system, inadequate natural endowment is all had during hot-cast socket is successful, and these inadequate natural endowments constitute the low efficiency high pollution present situation of conventional engines.I.e. best conventional engines also with only 1/3rd of fuel chemical energy or so, and other about three/second to be discharged into the form of used heat in environment.Moreover, nearly all conventional internal combustion all uses natural air as oxidant, because containing substantial amounts of nitrogen in natural air, under the circulation pattern of conventional internal combustion, is inevitably generated the pollutants such as NOx, severe contamination environment.

In summary, external combustion thermodynamic system and the endless form of internal combustion thermal power system seriously limit heat to power output efficiency, and cause the disposal of pollutants problem that can not evade.

In the time of the past few decades, in order to improve the efficiency and the feature of environmental protection of engine, the whole world, particularly developed country, broad scale research and development have all been carried out, but its achievement far can not meet the requirement of people, and the inadequate natural endowment of internal combustion engine and external-combustion engine is also can't resolve forever.This is just as cold weapon era, and no matter how the mankind work with great care more preferable crossbow, if the birth without gunpowder, weapons are also impossible to big progress anyway.In other words, want fundamentally to solve efficiency and the pollution problem of engine, just must fundamentally break away from the constraint of external-combustion cycle and internal combustion cycle, re-establish a kind of new more excellent endless form after external-combustion cycle and internal combustion cycle.The third generation engine of efficient, low stain or no pollution is developed under the guidance of this new endless form（The first generation is external-burning engine, and the second generation is explosive motor）, it is only the efficiency for fundamentally improving engine, the unique selection of reduction engine emission pollution.

Through more in depth to the labor of the course of work of traditional combustion engine, we can draw the following conclusions：The highest energy state of gas working medium in cylinder（Gas working medium state when i.e. combustion explosion is just over, now the temperature and pressure of gas working medium be at the highest state in whole circulation）It is made up of two processes：First process is that piston against gasses carry out adiabatic compression（Actually near adiabatic compresses）By the temperature and pressure of gas according to

（Wherein,

It is constant）Relation carry out supercharging heat（The curve shown in O-A seen in Figure 26）；Second process be into gas spray into fuel by combustion chemistry react produce heat in the state of intimate isovolumetric heating by the temperature and pressure of gas according to

（Wherein,

It is constant）Relation carry out heat supercharging（The straight line shown in A-B seen in Figure 26）.By the two process collective effects make working medium be in work done will state, power stroke is according to adiabatic expansion（Actually near adiabatic expands）Carry out（The curve shown in B-C seen in Figure 26）, in this adiabatic expansion, while external output work, working medium according to

（Wherein,It is constant）Relation decompression cooling until power stroke be over（State shown in point C）.In other words, reaching working medium highest energy state is realized by two various process, and state when reaching that power stroke is over by working medium highest energy state is realized by an adiabatic expansion.Include the process of a combustion chemistry exothermic heat of reaction heating during due to reaching energy highest state, the temperature and pressure relational expression of this process is

, it is not difficult to find out under working medium highest energy state（The state shown in point B seen in Figure 26）, temperature is in " surplus " state, i.e., in the presence of " superfluous temperature "（So-called " superfluous temperature " refers to according to the relation of adiabatic expansion in order to reach a certain terminal state, and in the case where playing dotted state, the actual temperature of working medium is higher than temperature required in theory）, " superfluous temperature " causes the curve of expansion process to be in high temperature location（Move right in fig. 26, Figure 26 is that the longitudinal axis is the pressure and temp graph of a relation that pressure coordinates transverse axis is temperature coordinate）, power stroke is formed when being over, temperature still at a relatively high state（The state shown in point C on curve as shown in curve B-C in Figure 26）, it is not difficult to find out as the state shown in the C of Figure 26 midpoints,

（Temperature of Working when i.e. power stroke is over, that is, low-temperature heat source temperature）It is still within higher state, that is to say, that still have suitable heat in working medium without becoming successfully, this partial heat is all emitted into environment in vain, therefore, efficiency can be in compared with low state.It is in fig. 26 the curve of conventional engines compression stroke as the curve shown in O-A, is that temperature, pressure in conventional engines combustion explosion changes straight line as the straight line shown in A-B, if we is by low-pressure gas source（Including the oxygen-containing source of the gas of the low pressure and the low pressure anaerobic source of the gas）Interior gas（Such as air）Cool down or cooled down in compression process after being compressed, working medium temperature in compression process is set to be less than or well below the temperature that should be reached during adiabatic compression, even up to constant temperature compression process, even up to cool compression process again, can thus realize that gas working medium makes the pressure after combustion explosion improve by a larger margin before combustion explosion in cryogenic high pressure state（According to gas equation, the ratio that pressure is improved before and after burning is that the ratio that the temperature before and after burning is improved is determined, if the temperature rise before and after burning is certain, the pressure before burning is certain, then the temperature before burning is lower, and the pressure after burning is higher）, so that realize reduces or eliminate above-mentioned so-called " superfluous temperature " after combustion explosion, Temperature of Working when making the adiabatic expansion power stroke be over is in compared with low state, to improve the efficiency of engine.Curve in Figure 26 shown in O-D is constant temperature compression curve, straight line shown in D-E is the straight line of the pressure and temp change in constant temperature compression process after-combustion blast process, curve shown in E-F is the curve that adiabatic expansion work done is proceeded by from the state shown in point E, is not difficult to find out, its

Value be greatly lowered.It is computed understanding, the efficiency of the expansion process of the efficiency of point E to point F expansion process significantly higher than point B to point C, and the work(that compression process of the work(that point O to point D compression process is consumed significantly less than point O to point A is consumed, the method of the temperature of working medium before burning is reduced with the mode of cooling can improve efficiency to a certain extent, but there is cooling procedure in this process, waste heat thus can be produced, if we, which can be used in the working medium to after being compressed, is mixed into other working medium（Swelling agent etc.）, reduce temperature by hybrid mode, and waste heat is not produced, this mode will be more superior than the mode cooled down merely.As shown in figure 26, the pressure and temp state point of the working medium after burning is set to be on curve O-A-H or in curve O-A-H lefts if we can find a kind of method, then the Temperature of Working after expansion working will can reach the state of the temperature equal to O points or temperature less than O points, so the efficiency for making system is further enhanced, and want to make the pressure and temp state point of the working medium after burning to be on curve O-A-H or in curve O-A-H lefts, the method of unique feasible is exactly that all or part that combustion chemistry reacts liberated heat is used for into gasified liquid swelling agent or heating high pressure low temperature gas expansion agent, the power pressure formed after burning is not less than by formula

（Wherein,

It is the power pressure after burning,

It is the unburned power pressure for not importing swelling agent after adiabatic compression,

It is the partial pressure that swelling agent is formed after burning,

It is the Temperature of Working after burning,

It is the unburned Temperature of Working for not importing swelling agent after adiabatic compression,

For exponent of adiabatic compression, the exponent of adiabatic compression of air is 1.4）Identified pressure value, i.e.,

Value, this ensures that the pressure and temp state point of the working medium after burning is on curve O-A-H or in curve O-A-H lefts, could so realize higher efficiency and the more preferable feature of environmental protection.Under certain conditions, combustion chemistry can be made to react liberated heat and be completely used for gasified liquid swelling agent or heating high pressure low temperature gas expansion agent, form temperature-resistant before and after burning or without significant change, and the state that pressure is significantly increased（For example in Figure 26 shown in A-G）；In another case, the compression dynamics to gas can be increased substantially, temperature of the compressed gas is set to reach environmentally friendly temperature limit or material temperature limit value, and combustion chemistry is reacted liberated heat and be completely used for gasified liquid swelling agent or heating high pressure low temperature gas expansion agent, temperature-resistant or not significant change before and after formation burning, and the state that pressure is significantly increased（For example in Figure 26 shown in H-J）.

In terms of the essence of the course of work, no matter any heat engine, its course of work only has two：One is working medium set-up procedure, it may also be said to be the process for manufacturing working medium, temperature is no doubt important in this process, but the above all pressure of working medium；Another is working medium work.In traditional combustion engine, it not only there is connecting each other for working medium between the two processes, but also there is timing or connecting each other mechanically, the scheme in spite of split-cycle is announced, but timed relationship is remained between them, it is not two separate working cells.Low-entropy disclosed in the utility model, in the scheme provided with the burst emission engine, it is to constitute power cycle with two separate working cells, namely working medium set-up procedure is completed by the compressor, working medium work is completed by the burst emission engine, any timed relationship is not present between the two, working medium contact between the two can be with entirely controlled, and this just can neatly change compression ratio and discharge capacity to meet the load responding under various operating modes.

In actual thermodynamic cycle process, people have ignored the internal association of the working medium state under high temperature heat source and low-temperature heat source state.The temperature T of working medium under high temperature heat source and low-temperature heat source has been paid close attention to only unilaterally₁And T₂, without focus is placed on what state is working medium under high temperature heat source should be at, the state of working medium under preferable low-temperature heat source can be reached.The matching of working medium state parameter under high temperature heat source should be focused more on, state parameter pressure P and temperature the T matching of working medium only under high temperature heat source, working medium efficiently could reach preferable low-temperature heat source state by high temperature heat source state.

To realize the purpose of high-efficiency low-pollution, the duty cycle mode of traditional combustion engine into air-breathing-compression-cooling-burning work done-exhaust cycle pattern, air-breathing-compression is cooled down-work done-exhaust cycle pattern, air-breathing-compression cooling-deep cooling-burning work done-exhaust cycle pattern, air-breathing-compression-increasing matter-burning work done-exhaust cycle pattern or air-breathing-compression is cooled down-of burning should increase matter-burning work done-exhaust cycle pattern by traditional air-breathing-compression-work done-exhaust cycle mode conversion（It is so-called to increase the mode that matter refers to inject the molal quantity that the increase of swelling agent hybrid cooling participates in work done working medium on the gas channel of system or in hybrid cooler）, this will increase substantially the efficiency and the feature of environmental protection of heat engine.Moreover, it would however also be possible to employ air-breathing-compression cooling-adiabatic compression-burning adiabatic expansion work done-exhaust cycle pattern.

Structure disclosed in the utility model is exactly the technical scheme proposed according to above-mentioned theory, in low-entropy disclosed in the utility model, working medium when making the compression be over by the setting of hybrid cooler and/or heat extractor（Gas in gas in low-pressure gas source, including the oxygen-containing source of the gas of low pressure and low pressure anaerobic source of the gas）State is in out-of-phase diagram as shown in figure 26（Y-axis is pressure P, and X-axis is temperature T）It is middle to be offset to low temperature direction（For example in Figure 26 shown in O-D）, so as to reduce the power consumption of compression process, reduce low-temperature heat source temperature

, improve the efficiency of engine and the feature of environmental protection of engine.Figure 27 is that work(comparison diagram is shown in the circulation of low-entropy disclosed in the utility model and the circulation of traditional combustion engine, curve in figure shown in a-b-c-d-a is the indicator card of traditional combustion engine circulation, curve in figure shown in a-e-f-g-a is the indicator card of circulation when pressure of the low-entropy disclosed in the utility model when the pressure that the compressor is compressed when ending compresses end of a period with traditional combustion engine is identical, curve in figure shown in a-h-i-g-a is the indicator card that low-entropy disclosed in the utility model is more than circulation when traditional combustion engine compresses pressure when ending in the pressure that the compressor is compressed when ending.It is not difficult to find out, low-entropy system disclosed in the utility model is compared with traditional combustion engine, and efficiency has essential raising.

Low-entropy disclosed in the utility model also discloses highly efficient environmentally friendly technical scheme according to above-mentioned theory：When compression stroke/process is over, combustion chemistry is reacted into the certain proportion of liberated heat or gasified liquid swelling agent or heating high pressure low temperature gas expansion agent is completely used for, for example in Figure 26 shown in A-G, A-Q, A-N, the amount for gasified liquid swelling agent or the combustion chemistry reaction institute liberated heat for heating high pressure low temperature gas expansion agent is increased successively by A-N, A-Q, A-G；In order to further improve efficiency and the feature of environmental protection, low-entropy disclosed in the utility model also discloses another technical scheme：Increase substantially the compression dynamics to gas, temperature of the compressed gas is set to reach environmentally friendly temperature limit or material temperature limit value, and combustion chemistry is reacted liberated heat and all or be almost completely used for gasified liquid swelling agent or heating high pressure low temperature gas expansion agent, temperature-resistant or not significant change before and after formation burning, and the state that pressure is significantly increased（For example in Figure 26 shown in H-J）.Figure 27 is that work(comparison diagram is shown in the circulation of low-entropy disclosed in the utility model and the circulation of traditional combustion engine, curve in figure shown in a-b-c-d-a is the indicator card of traditional combustion engine circulation, the pressure that curve in figure shown in a-b-m-s-a is low-entropy disclosed in the utility model to be compressed when ending in the compressor compressed with traditional combustion engine pressure when ending it is identical when but the whole of combustion chemistry reaction liberated heat or be almost completely used for gasified liquid swelling agent or heat the circulation indicator card that high pressure low temperature gas expansion agent is constituted, curve in figure shown in a-z-n-t-a is that low-entropy disclosed in the utility model reaches environmentally friendly temperature limit or material temperature limit value in the temperature that the compressor is compressed when ending and combustion chemistry is reacted the whole of liberated heat or be almost completely used for the circulation indicator card that gasified liquid swelling agent or heating high pressure low temperature gas expansion agent are constituted.It is not difficult to find out, the two schemes in low-entropy system disclosed in the utility model are compared with traditional combustion engine, with higher efficiency and the more preferable feature of environmental protection.

To achieve these goals, the utility model proposes technical scheme it is as follows：

A kind of low-entropy, including compressor and burst emission engine, the gas access of the compressor is set to low pressure oxygen-containing gas entrance, the compressed gas outlet of the compressor is connected with the combustion chamber inflation inlet of the combustion chamber of the burst emission engine, the bearing capacity in the compressed gas exit of the compressor is more than 1MPa, without timed relationship between the compressor and the burst emission engine.

A kind of low-entropy, including compressor, burst emission engine and high pressure oxygen source, the gas access of the compressor is set to low pressure oxygenless gas entrance, the compressed gas outlet of the compressor is connected with the combustion chamber inflation inlet of the combustion chamber of the burst emission engine, the bearing capacity in the compressed gas exit of the compressor is more than 1MPa, without timed relationship between the compressor and the burst emission engine, the compressed gas exit of the compressor and/or on the combustion chamber and/or the compressor compressed gas outlet the combustion chamber between communicating passage on set hyperbaric oxygen agent introducing port, the high pressure oxygen source is connected with the hyperbaric oxygen agent introducing port.

A kind of low-entropy, including compressor and short pressure journey inflating engine, the gas access of the compressor is set to low pressure oxygen-containing gas entrance, the compressed gas outlet of the compressor is connected with the combustion chamber inflation inlet of the combustion chamber of the short pressure journey inflating engine, the bearing capacity in the compressed gas exit of the compressor is more than 1MPa, without timed relationship between the compressor and the short pressure journey inflating engine.

A kind of low-entropy, including compressor, short pressure journey inflating engine and high pressure oxygen source, the gas access of the compressor is set to low pressure oxygenless gas entrance, the compressed gas outlet of the compressor is connected with the combustion chamber inflation inlet of the combustion chamber of the short pressure journey inflating engine, the bearing capacity in the compressed gas exit of the compressor is more than 1MPa, without timed relationship between the compressor and the short pressure journey inflating engine, the compressed gas exit of the compressor and/or on the combustion chamber and/or the compressor compressed gas outlet the combustion chamber between communicating passage on set hyperbaric oxygen agent introducing port, the high pressure oxygen source is connected with the hyperbaric oxygen agent introducing port.

The burst emission engine is set to piston type burst emission engine or vane type burst emission engine.When the burst emission engine is set to piston type burst emission engine, it is in the low-entropy under steady working condition, the ratio of the charge volume flow and the charge volume flow of the combustion chamber inflation inlet that adjust the gas access of the compressor makes this ratio be more than the compression ratio of conventional piston formula explosive motor to realize that the gas pressure for the combustion chamber for being filled with the piston type burst emission engine is more than the state of gas pressure when conventional piston formula explosive motor compression stroke is over；When the burst emission engine is set to vane type burst emission engine, it is in the low-entropy under steady working condition, the ratio of the charge volume flow and the charge volume flow of the combustion chamber inflation inlet that adjust the gas access of the compressor makes this ratio be more than the compression ratio of the wheeled explosive motor of conventional leaf to realize that the gas pressure for the combustion chamber for being filled with the vane type burst emission engine is more than the state of gas pressure when the wheeled explosive motor compression stroke of conventional leaf is over.

The low-entropy also includes break-make device, and the burst emission engine exports power through the break-make device to the compressor.

Gas reservoir is set on gas flow communication passage between the compressor and the burst emission engine, the burst emission engine is connected through first clutch with the compressor, the burst emission engine is connected through second clutch with vehicle, and the compressor is connected through the 3rd clutch with the vehicle；The first clutch, the second clutch and the 3rd clutch are through control device co-ordination.Wherein, the first clutch, the second clutch and the 3rd clutch may be implemented in through control device co-ordination to be switched between eight kinds of working conditions to meet the requirement of system different working modes, eight kinds of working conditions refer to that the work switching mode of three clutches and three mechanisms is amounted to, such as the first working condition is that the first clutch and the second clutch are in engagement state, 3rd clutch is in released state or bonding state, and the burst emission engine exports power to the compressor and the vehicle in this case；Second of working condition is that the first clutch is in engagement state, and the 3rd clutch and the second clutch are in released state, and the burst emission engine only exports power to the compressor in this case；The third working condition is the first clutch and the second clutch is in released state, and the 3rd clutch is in engagement state, and the vehicle exports power using its kinetic energy to the compressor in this case；4th kind of working condition is that the first clutch and the 3rd clutch are in released state, the second clutch is in engagement state, the burst emission engine exports power to the vehicle in this case, without exporting power to the compressor, this state is to provide compressed gas using the compressed gas in the gas reservoir for the burst emission engine, this state can instantaneously improve the net power output of the burst emission engine, to meet the increased requirement of momentary load；5th kind of working condition is the first clutch, the second clutch and the 3rd clutch all in released state, the burst emission engine does not export power externally under this working condition, remaining several working conditions are also all the mode of operations for the permutation and combination that above three clutch is in separation or engagement state, be will not be repeated here.

One combustion chamber of the burst emission engine can be connected with two or more power mechanisms.

The combustion chamber is set to continuous combustion chambers, the power mechanism of the burst emission engine is set to piston type power mechanism, control valve is set between the continuous combustion chambers and the piston type power mechanism working medium in the continuous burning room is imported into the piston type power mechanism by timed relationship.

The compressor and the burst emission engine are concurrently or separately set to heat-insulating mechanism.

The low-entropy also includes fixed gas return duct, co 2 liquefaction device and low pressure pure oxygen source, the co 2 liquefaction device is located on exhaust duct, the low pressure pure oxygen source is connected with the compressor, the fixed gas return duct connects the fixed gas outlet and the gas access of the compressor of the co 2 liquefaction device, and the compressor, the combustion chamber and the co 2 liquefaction device constitute fixed gas and circulate close passage.

The low-entropy also includes swelling agent source, on the compressor and/or the compressed gas exit of the compressor and/or on the combustion chamber and/or the compressor compressed gas outlet the combustion chamber between communicating passage on set swelling agent entrance, the swelling agent source is connected with the swelling agent entrance.

The low-entropy also includes heat extractor, the heat extractor is located at the gas access of the compressor, and/or the heat extractor is located on the compressor, and/or the heat extractor is located at the compressed gas exit of the compressor, and/or the heat extractor is located in the communicating passage between the outlet of the compressed gas of the compressor and the combustion chamber, and heat elimination and cooling is carried out to the gas by gas compressed, by the gas in compression process or after being compressed to realize.

The low-entropy also includes hybrid cooler, and the compressed gas outlet of the compressor is connected through the hybrid cooler with the combustion chamber inflation inlet；The hybrid cooler is connected with swelling agent source.

The compressed gas exit of the compressor and/or on the combustion chamber and/or the compressor compressed gas outlet the combustion chamber between communicating passage on set fuel introducing port, the fuel introducing port is connected through fuel control mechansm with fuels sources.

Gas reservoir is set on gas stream between the compressed gas outlet of the compressor and the combustion chamber inflation inlet.

The low-entropy also rubs adjustable fuel reservoir including heat, on the compressor and/or set heat on the compressed gas exit of the compressor and/or communicating passage on the combustion chamber and/or between the compressed gas outlet of the compressor and the combustion chamber to rub adjustable fuel introducing port, the heat adjustable fuel introducing port that rubs is connected through controlling organization and the heat adjustable fuel reservoir that rubs.The heat that the heat is rubbed in the adjustable fuel reservoir adjustable fuel that rubs rubs adjustable fuel introducing port and the gas mixing compressed by the compressor through the heat.

The compressor can be set to piston compressor or vane type compressor.

The bearing capacity in the compressed gas exit of the compressor is more than 1MPa, 1.5MPa, 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 or more than 15MPa.

The bearing capacity of the combustion chamber is more than 2.5MPa.

The bearing capacity of the combustion chamber of the short pressure journey inflating engine is more than 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 or more than 15MPa.

The short pressure journey inflating engine a reduced volume of absolute magnitude and ratio of volume increase absolute magnitude is less than 0.9,0.8,0.7,0.6,0.5,0.4,0.3,0.2 or less than 0.1 in expansion working stroke in compression stroke.

The low-entropy also includes break-make device, and the short pressure journey inflating engine exports power through the break-make device to the compressor.

The mode of operation of gas pressure when the ratio of the charge volume flow of the gas access of the vane type compressor and the charge volume flow of the combustion chamber inflation inlet is more than 18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48 or 50 to realize that the gas pressure for being filled with the combustion chamber is significantly over higher than conventional engines compression stroke；The mode of operation of gas pressure when the ratio of the charge volume flow of the gas access of the piston compressor and the charge volume flow of the combustion chamber inflation inlet is more than 22,24,26,28,30,32,34,36,38,40,42,44,46,48 or 50 to realize that the gas pressure for being filled with the combustion chamber is significantly over higher than conventional engines compression stroke.

The low-entropy also includes fixed gas return duct, co 2 liquefaction device and fixed gas storage tank, the co 2 liquefaction device is located on exhaust duct, the low pressure oxygenless gas entrance of the compressor is connected with fixed gas storage tank, the fixed gas return duct connects the fixed gas outlet of the co 2 liquefaction device and the fixed gas storage tank, and the compressor, the combustion chamber, the co 2 liquefaction device and the fixed gas storage tank constitute fixed gas and circulate close passage.

Swelling agent in the swelling agent source can be set to mixed-burned gas liquefaction.

The swelling agent source is connected with the liquid outlet of swelling agent liquefier, and the swelling agent liquefier is located on exhaust duct.

Low-quality heat exchanger of heat source is set between the hybrid cooler and the swelling agent source.

In order that the more efficient environmentally friendly work of low-entropy described in the utility model, the utility model is also disclosed that several methods for improving low-entropy efficiency described in the utility model and the feature of environmental protection, and concrete technical scheme is as follows：

A kind of method for improving low-entropy efficiency described in the utility model and the feature of environmental protection, adjustment will start the pressure of the gas working medium of work done to more than 15MPa, adjustment will start the temperature of the gas working medium of work done to below 2700K, the temperature and pressure that will start the gas working medium of work done is met the adiabatic relation of class.

A kind of method for improving low-entropy efficiency described in the utility model and the feature of environmental protection, controls the amount that the swelling agent controlling organization adjustment swelling agent is imported and/or the amount for the fuel that adjustment imports the combustion chamber to realize the temperature of compressed gas of the gas temperature no more than the gas outlet of the compressor in burning after-burner.

A kind of method for improving low-entropy efficiency described in the utility model and the feature of environmental protection, the ratio of charge volume flow of charge volume flow and the combustion chamber inflation inlet of the gas access of the compressor is adjusted to realize that the temperature of the compressed gas of the gas outlet of the compressor reaches environmentally friendly temperature limit or material temperature limit value, the limit value that the temperature of the compressed gas of the gas outlet for the compressor that the temperature in burning after-burner is no more than in environmentally friendly temperature limit and material temperature limit value reaches is realized by the amount of the amount that swelling agent imports that controls the swelling agent controlling organization to adjust and/or the fuel that adjustment imports the combustion chamber.

A kind of method for improving low-entropy efficiency described in the utility model and the feature of environmental protection, adjusts the ratio of the charge volume flow of the gas access of the compressor and the charge volume flow of the combustion chamber inflation inlet to realize that the pressure of the compressed gas of the gas outlet of the compressor reaches the limit value of the gas outlet bearing capacity of the compressor.

Gas reservoir is set on gas flow communication passage between the compressor and the short pressure journey inflating engine, the power output shaft of the short pressure journey inflating engine is connected through first clutch with the power input shaft of the compressor, line shaft connection of the power output shaft through second clutch and vehicle of the short pressure journey inflating engine, the power input shaft of the compressor is connected through the 3rd clutch with the line shaft of the vehicle.Wherein, the first clutch, the second clutch and the 3rd clutch may be implemented in through control device co-ordination to be switched between eight kinds of working conditions to meet the requirement of system different working modes, eight kinds of working conditions refer to that the work switching mode of three clutches and three mechanisms is amounted to, such as the first working condition is that the first clutch and the second clutch are in engagement state, 3rd clutch is in released state or bonding state, and the short pressure journey inflating engine exports power to the compressor and the vehicle in this case；Second of working condition is that the first clutch is in engagement state, and the 3rd clutch and the second clutch are in released state, and the short pressure journey inflating engine only exports power to the compressor in this case；The third working condition is the first clutch and the second clutch is in released state, and the 3rd clutch is in engagement state, and the vehicle exports power using its kinetic energy to the compressor in this case；4th kind of working condition is that the first clutch and the 3rd clutch are in released state, the second clutch is in engagement state, the short pressure journey inflating engine exports power to the vehicle in this case, without exporting power to the compressor, this state is to utilize the compressed gas in the gas reservoir to provide compressed gas for the short pressure journey inflating engine, this state can instantaneously improve the net power output of the short pressure journey inflating engine, to meet the increased requirement of momentary load；5th kind of working condition is the first clutch, the second clutch and the 3rd clutch all in released state, the short pressure journey inflating engine does not export power externally under this working condition, remaining several working conditions are also all the mode of operations for the permutation and combination that above three clutch is in separation or engagement state, be will not be repeated here.

The compressor and the short pressure journey inflating engine are concurrently or separately set to heat-insulating mechanism.

In the utility model, on the compressor in the structure provided with swelling agent entrance, swelling agent is set to other swelling agents beyond water.

The so-called combustion chamber of the utility model can be continuous combustion chambers or batch (-type) combustion chamber.

In low-entropy disclosed in the utility model, so-called continuous combustion chambers refers to the combustion chamber of fuel continuous burning in combustion chamber, and so-called batch (-type) combustion chamber refers to fuel intermittent combustion in combustion chamber（Including the batch (-type) combustion chamber burnt by timed relationship and the batch (-type) combustion chamber do not burnt by timed relationship）Combustion chamber；In the structure that the power mechanism is set to piston power mechanism, the continuous combustion chambers need to press timed relationship through control valve and import working medium to the piston power mechanism.

All valves can be control valve or timing control valve in the utility model.

So-called environmentally friendly temperature limit refers to the maximum temperature for not producing noxious pollutant in the utility model, if the environmentally friendly temperature limit for not producing nitrogen oxides is 1800K；So-called material temperature limit value refers to the maximum temperature that material can bear.

" amount and/or the amount for the fuel for adjusting the importing combustion chamber that the control swelling agent controlling organization adjustment swelling agent is imported realize the temperature of compressed gas of the gas temperature no more than the gas outlet of the compressor in burning after-burner " so-called in the utility model refers to the amount of the fuel by controlling the amount of the swelling agent controlling organization adjustment swelling agent importing combustion chamber and/or adjustment to import the combustion chamber, heat produced by making fuel combustion chemical reaction all or is according to a certain percentage used for the gasification of the swelling agent, rather than the heat temperature raising for the working medium in combustion chamber, and then the gas temperature in fuel combustion after-burner can be made not raised or not significantly raised compared with the temperature before importing swelling agent.

In the utility model, combustion chamber is entered back into after in advance being sufficiently mixed the swelling agent and fuel, can also be by the swelling agent, fuel and oxidant（Oxidant refers to so-called hydrogen peroxide in the oxygen-containing source of the gas of low pressure and oxygen and the utility model in high pressure oxygen source）Combustion chamber is entered back into after being sufficiently mixed.

In low-entropy disclosed in the utility model, as described above, adjust the amount that swelling agent imports the amount of combustion chamber and/or the fuel of the adjustment importing combustion chamber, the all or part that combustion chemistry reacts liberated heat is used for gasified liquid swelling agent or heating high pressure low temperature gas expansion agent, the power pressure formed after burning is not less than by formula

（Wherein,

It is the power pressure after burning,

It is the unburned power pressure for not importing swelling agent after adiabatic compression,

It is the partial pressure that swelling agent is formed after burning,It is the Temperature of Working after burning,

It is the unburned Temperature of Working for not importing swelling agent after adiabatic compression,

For exponent of adiabatic compression, the exponent of adiabatic compression of air is 1.4）Identified pressure value, i.e.,Value, this ensures that the pressure and temp state point of the working medium after burning is on curve O-A-H or in curve O-A-H lefts, higher efficiency and the more preferable feature of environmental protection could be so realized, this mode is the technical scheme for resulting in higher efficiency and the more preferable feature of environmental protection in actual implementation process.

The fuel of the burst emission engine is set to diesel oil, and chamber temperature when will burn is set at less than to the burning-point of diesel oil, and spark plug is set in the combustion chamber of the burst emission engine；Or the fuel of the burst emission engine is set to gasoline, chamber temperature when will burn is set higher than to the burning-point of gasoline, atomizer is set in the combustion chamber of the burst emission engine.

The compressor is set to double outlet compressors of pressure compressed gas and high pressure compressed gas in output, the high pressure compressed gas outlet of described pair of outlet compressor is connected through the hybrid cooler with the combustion chamber inflation inlet of the burst emission engine, middle pressure burner room inflation inlet is set on the burst emission engine, the middle pressure compressed gas outlet of described pair of outlet compressor is connected with medium pressure combustion chamber inflation inlet.

The heat extractor is set to cooling heat exchanger, the compressor is set to double outlet compressors of pressure compressed gas and high pressure compressed gas in output, the high pressure compressed gas outlet of described pair of outlet compressor is connected through the cooling heat exchanger with the combustion chamber inflation inlet of the burst emission engine, middle pressure burner room inflation inlet is set on the burst emission engine, the middle pressure compressed gas of described pair of outlet compressor is exported through the cooling heat exchanger or connected after the cooling heat exchanger and the heating of low-quality heat exchanger of heat source with medium pressure combustion chamber inflation inlet.

Swelling agent heat absorption high-pressure channel is set on the chamber wall of the burst emission engine, the swelling agent heat absorption high-pressure channel is connected with the swelling agent entrance of the hybrid cooler, and swelling agent is mixed after being absorbed heat in swelling agent heat absorption high-pressure channel in the hybrid cooler with high temperature and high pressure gas makes high temperature and high pressure gas cool.

Swelling agent heat absorption exhaust heat exchanger is set on the exhaust duct of the burst emission engine, the swelling agent heat absorption exhaust heat exchanger is connected with the swelling agent entrance of the hybrid cooler, and swelling agent is mixed after being absorbed heat in swelling agent heat absorption exhaust heat exchanger in the hybrid cooler with high temperature and high pressure gas makes high temperature and high pressure gas cool.

Swelling agent heat absorption compressor heat exchanger is set on the compressor, the swelling agent heat absorption compressor heat exchanger connect with the swelling agent entrance of the hybrid cooler, and swelling agent absorbs heat to mix with high temperature and high pressure gas in the hybrid cooler after heat absorption in compressor heat exchanger in the swelling agent to be made high temperature and high pressure gas cool and increase the molal quantity of work done working medium.

The principle of the scheme provided with the burst emission engine is using compressor is by air, low oxygen, low pressure oxygen-containing gas or oxygen-containing gas is not compressed to the state of gas pressure when being over more than conventional internal combustion compression stroke in the utility model, pressure when this gases at high pressure being filled with into the combustion chamber of burst emission engine again and ensureing that the inflation of burst emission engine combustion chamber is over is more than gas pressure when conventional internal combustion compression stroke is over, no longer it is compressed at such high pressures with regard to carrying out the external work done of combustion explosion, the gas after work done is over is discharged power mechanism.

The principle of scheme provided with the short pressure journey inflating engine in the utility model is to utilize the compressor by air, low oxygen, low pressure oxygen-containing gas or not oxygen-containing gas are compressed to the pressure that the utility model is limited, the combustion chamber that this gases at high pressure is filled with into the short pressure journey inflating engine again recycles the compression stroke of the short pressure journey inflating engine to the further compression of gas, and ensure that the gas pressure of combustion chamber when the short pressure journey inflating engine compression stroke is over is more than gas pressure when conventional internal combustion compression stroke is over, the external work done of combustion explosion is carried out at such high pressures, gas after work done is over is discharged power mechanism；This scheme can realize air-breathing-constant temperature compression（Or approximately constant temperature compression）The circulation pattern of-adiabatic compression-burning adiabatic expansion work done-exhaust, this pattern is similar with the preceding half cycles of Carnot cycle.

In order to further improve efficiency reduction exhaust emission, hybrid cooler and/or heat extractor are also provided with the utility model, in the scheme provided with the burst emission engine, using hybrid cooler and/or heat extractor to cooled down by compressed gas in compression process or to by compressor come high temperature and high pressure gas cool down after be filled with the combustion chamber of the burst emission engine, be no longer compressed in the combustion chamber and be put into blast power stroke（Or process）And exhaust stroke（Or process）, can so realize that engine works under cryogenic high pressure；In the scheme provided with the short pressure journey inflating engine, using hybrid cooler and/or heat extractor to cooled down by compressed gas in compression process or to by compressor come high temperature and high pressure gas cool down after be filled with the combustion chamber of the short pressure journey inflating engine, further enter blast power stroke after compression in combustion chamber（Or process）And exhaust stroke（Or process）, can so realize the raising of engine efficiency.Moreover, in low-entropy disclosed in the utility model, in the structure provided with the burst emission engine, compressor and burst emission engine do not have any phase relation（There is no any timed relationship）；In low-entropy disclosed in the utility model, in the structure provided with the short pressure journey inflating engine, compressor and short pressure journey inflating engine do not have any phase relation（There is no any timed relationship）, this provides the selectivity of multiple combinations for such a dynamical system, is revolutionary innovation, and the volume, weight, cost of engine can be greatly lowered, and improves the efficiency and the feature of environmental protection of engine.The addition point of fuel can be in combustion chamber or burn in outdoor inflation road.In addition, the scheme that the former working medium of gas is compressed to environmentally friendly temperature limit and material temperature limit value using the compressor is also proposed in the utility model, in this scheme, fuel combustion institute liberated heat is mainly used in heating and gasifying liquid swelling agent or heating high pressure low temperature gas expansion agent in combustion chamber（I.e. all or almost all inflated agent absorbs fuel combustion chemical reaction liberated heat）, so as to form the gaseous state in the moderate combustion chamber of high-pressure high-temperature degree, reach higher efficiency and the more preferable feature of environmental protection.

In low-entropy disclosed in the utility model, so-called critical condition includes the state of critical condition, supercriticality and ultra supercritical state and higher temperature and higher pressure；So-called gasified liquid swelling agent refer to gasification in liquid condition swelling agent or heat temperature raising be in critical condition swelling agent, this process can include heating be not reaching to gasification temperature swelling agent or heating be not reaching to critical-temperature swelling agent process.

In the utility model, so-called short pressure journey inflating engine refers to that, without independent intake stroke, exhaust process, breathing process and compression process share a stroke, and the engine of combustion explosion stroke is carried out after exhaust, air inlet, compression process are over；Gas pressure at the blower outlet is higher, the share for the length that the compression process of the short pressure journey inflating engine accounts for a stroke can be with smaller, in specific engine, according to the requirement of operating mode, the compression dynamics of the gas pressure of the gas outlet of the compressor and the compression stroke of the short pressure journey inflating engine can be adjusted.

The utility model is in the scheme provided with the short pressure journey inflating engine, in order to improve the efficiency of engine as far as possible, the compressor can be made to be compressed under the conditions of constant temperature or approximately constant temperature to gas, gas compressed imports after the short pressure journey inflating engine and carries out adiabatic compression in the short pressure journey inflating engine, internal combustion heating is carried out using fuel after adiabatic compression, adiabatic or near adiabatic expansion working is then carried out；Figure 30 be describe this during pressure P and temperature T relationship schematic diagram, Tu30Zhong, line segment shown in O-A（Can be that straight line can also be curve）For the constant temperature in the compressor or approximately constant temperature compression process, curve shown in A-B is thermal insulation or near adiabatic compression process in the short pressure journey inflating engine, line segment shown in B-C（Can be that straight line can also be curve）For the constant volume or approximate constant volume internal combustion combustion heating process in the short pressure journey inflating engine, curve shown in C-O is thermal insulation or near adiabatic work expansions in the short pressure journey inflating engine.In this figure, if curve shown in C-O with from starting point O（Such as atmospheric condition point）Carry out thermal insulation or the resulting O-H curves of near adiabatic compression coincide, then it represents that temperature, pressure returns to initial state after one circulates, and the heat energy that this explanation combustion process fuel is released is whole or is almost completely converted into work(.In the utility model, adjustment O-A processes, A-B processes and B-C processes can be planned as a whole, make from state point C carry out the state point after adiabatic or near adiabatic expansion working shown in O-H on curve or shown in O-H on the left of curve, or on the right side of O-H curves but as close to curve shown in O-H, can thus effectively improve the efficiency of engine.In the utility model, compression process is divided into two sections as described in this paragraph, first paragraph compresses for constant temperature, second segment is adiabatic compression, the purpose is on the premise of work done during compression is reduced as far as possible, and working medium is kept certain temperature rise as far as possible, be so achieved that under the premise of compression process power consumption is less, working medium has certain temperature again before burning, so as to reduce the irreversible loss in internal combustion heating process.

In the structure provided with hybrid cooler and/or heat extractor, lower delivery temperature and the Geng Gao thermal efficiency can be obtained.And temperature of the gases at high pressure before the burst emission engine is entered can be made less than the burning-point of fuel, so just fuel can be sufficiently mixed with oxygen-containing gas before being inflated to the burst emission engine, this working method can provide the processes such as the mixing of sufficiently long time progress fuel and oxygen-containing gas for us, so as to greatly reduce the pollution of engine.Moreover, we for multi-cylinder can also provide fuel mixture with a set of injection system.Due to not needing timed relationship between compressor and burst emission engine, so compressor can be coaxial with burst emission engine, can also non co axial, can link, non-can also link, linked through clutch or the linkage of break-make device or through speed changer., can be by adjusting the gearratio of speed changer in the structure linked through speed changer, adjustment is filled with the pressure and flow of the gas of the burst emission engine, improves the load responding of system.Due to the setting of storage tank, compressor can be made to be stopped when necessary and burst emission engine works on, can so meet requirement of the load to the transient high power of burst emission engine.

The so-called mixed combustion circulation of the utility model（Or mixed combustion）Refer to the circulation of all heats or nearly all heat or all heats whole participation power cycles discharged more than fuel combustion of fuel combustion release.In order to realize all heats after fuel combustion（Or nearly all heat）All participate in power cycles, can be using three kinds of modes, one is to carry out thermal insulation to combustion chamber, two be that the heat absorption on chamber wall is taken back into combustion chamber before entering into the combustion chamber using former working medium or work done is directly participated in, and three be that the waste heat of exhaust is taken back into combustion chamber using former working medium or work done is directly participated in.Such as adiabatic engine, combined cycle etc. belongs to the form of mixed combustion circulation.

The so-called low-entropy mixed-fuel circulation of the utility model（Or low-entropy mixed-fuel）All heats for referring to all heats or nearly all heat of fuel combustion release or being discharged more than fuel combustion all participate in power cycles, and the maximum pressure of working medium is significantly higher than the maximum pressure of the working medium in traditional thermal power system and the almost circulation without superfluous temperature.In order to further improve the feature of environmental protection of so-called low-entropy, the oxygen-containing gas that hazardous compound can not be produced with oxygen or during heat to power output is used as the oxidant of low-entropy.

Refer to without timed relationship that phase need not be determined according to the logical relation of engine operational cycle between the two between so-called compressor and burst emission engine in low-entropy disclosed in the utility model.Burst emission engine directly can export power to compressor, can not also directly export power（Such as compressor can with battery drive）.In burst emission engine directly exports the structure of power to compressor, it is not required that consider phase between the two（I.e. without the concern for timed relationship）If burst emission engine be coaxially disposed with compressor, it is not required that consider phase relation, and need to only consider dynamic balancing overall after both dynamic balancing relations or both connection.In some cases, in the structure that the burst emission engine exports power to the compressor, the power output shaft of the burst emission engine is connected through clutch, break-make device or through speed changer with the power input shaft of the compressor.

The definition of Miller cycle is the circulation that intake stroke is less than power stroke.In order to make it easy to understand, being anti-Miller cycle by the circular in definition that intake stroke is more than power stroke in the utility model.This logic and its essence are used for reference, and because the scheme disclosed in the utility model is not limited to stroke, in addition to process（Such as use vane type compressor or vane type burst emission engine）, here, the circular in definition that aspirated volume is less than work expansion volume is class Miller cycle by we, it is anti-class Miller cycle by the circular in definition that aspirated volume is more than work expansion volume.Under using efficiency as the working condition of main purpose, it can be operated using class Miller cycle mode；In order to meet the requirement that system is instantaneously exported, under the working condition for the purpose of high-power output, anti-class Miller cycle mode can be used.The realization of class Miller cycle or anti-class Miller cycle can pass through following several ways：First, pass through original design, the air inflow and burst emission engine discharge tolerance of the compressor is set to realize class Miller cycle or anti-class Miller cycle under fixed rotating ratio, the air inflow of i.e. described compressor is less than the discharge tolerance of the burst emission engine to realize class Miller cycle, and the air inflow of the compressor is more than the discharge tolerance of the burst emission engine to realize anti-class Miller cycle；Second, class Miller cycle or anti-class Miller cycle are realized by changing the rotating speed of the compressor and the burst emission engine；3rd, by setting gas reservoir, the compressor and the burst emission engine is realized class Miller cycle or anti-class Miller cycle in the case of not speed change.

In the utility model, Figure 33 is the temperature T and pressure P of gas working medium graph of a relation, and curve shown in O-A-H is the adiabatic relation curve of gas working medium for 298K and 0.1MPa O points by state parameter；B points are the virtual condition point of gas working medium, and curve shown in E-B-D is the adiabatic relation curve by B points, and A points are identical with the pressure of B points；Curve shown in F-G is by 2800K and 10MPa（The state point of the gas working medium of work done will be started in i.e. current internal combustion engine）The adiabatic relation curve of working medium.

In the utility model, the adiabatic relation of so-called class includes following three situation：1. the state parameter of gas working medium（That is the temperature and pressure of working medium）Point is on the adiabatic relation curve of the working medium, i.e., the state parameter point of gas working medium is in fig. 33 shown in O-A-H on curve；2. the state parameter of gas working medium（That is the temperature and pressure of working medium）Point is on the left of the adiabatic relation curve of the working medium, i.e. the left side of the state parameter point of gas working medium curve shown in O-A-H in fig. 33；3. the state parameter of gas working medium（That is the temperature and pressure of working medium）Point is on the right side of the adiabatic relation curve of the working medium,That is the right side of the state parameter point of gas working medium curve shown in O-A-H in fig. 33,But the pressure that the temperature of gas working medium is not higher than thus gas working medium calculates gained temperature plus 1000K sum by adiabatic relation,Plus 950K sum,Plus 900K sum,Plus 850K sum,Plus 800K sum,Plus 750K sum,Plus 700K sum,Plus 650K sum,Plus 600K sum,Plus 550K sum,Plus 500K sum,Plus 450K sum,Plus 400K sum,Plus 350K sum,Plus 300K sum,Plus 250K sum,Plus 200K sum,Plus 190K sum,Plus 180K sum,Plus 170K sum,Plus 160K sum,Plus 150K sum,Plus 140K sum,Plus 130K sum,Plus 120K sum,Plus 110K sum,Plus 100K sum,Plus 90K sum,Plus 80K sum,Plus 70K sum,Plus 60K sum,Plus 50K sum,Plus 40K sum,Plus 30K's and/or not higher than plus 20K sum,It is i.e. as shown in figure 33,The virtual condition point of the gas working medium is B points,A points are pressure and the point on the adiabatic relation curve of B points identical,The temperature difference between A points and B points should be less than 1000K,900K,850K,800K,750K,700K,650K,600K,550K,500K,450K,400K,350K,300K,250K,200K,190K,180K,170K,160K,150K,140K,130K,120K,110K,100K,90K,80K,70K,60K,50K,40K,30K or less than 20K.

In the utility model, the adiabatic relation of so-called class can be any one of above-mentioned three kinds of situations, that is, refer to：The state parameter of the gas working medium of work done will be started（That is the temperature and pressure of gas working medium）Point is in the left field as shown in figure 33 by adiabatic process curve E-B-D of B points.

In the utility model, the so-called gas working medium that will start work done refers to gas working medium when combustion chamber internal combustion has been burnt down, gas working medium when referring to that combustion reaction and swelling agent importing process are completed in the structure for importing swelling agent.

In the utility model, it will will start the state parameter of the gas working medium of work done（That is the temperature and pressure of gas working medium）Meet the engine system of the adiabatic relation of class（That is thermal power system）It is defined as low entropy engine.

In the utility model, in the structure provided with the swelling agent source, adjustment is filled with the state of the gas working medium in the combustion chamber（That is temperature, pressure and quality）, adjust to the amount of combustion chamber importing fuel and the amount of importing swelling agent make the temperature and pressure that will start the gas working medium of work done meet the adiabatic relation of class into system.

In the utility model, in the structure provided with the heat extractor, the heat extraction intensity of the heat extractor is adjusted, adjustment is filled with the state of the gas working medium in the combustion chamber（That is temperature, pressure and quality）, adjusting the amount for importing fuel to the combustion chamber makes the temperature and pressure that will start the gas working medium of work done meet the adiabatic relation of class.

In the utility model, in the structure provided with the hybrid cooler, the cooling intensity of the hybrid cooler is adjusted, adjustment is filled with the state of the gas working medium in the combustion chamber（That is temperature, pressure and quality）, adjusting the amount for importing fuel to the combustion chamber makes the temperature and pressure that will start the gas working medium of work done meet the adiabatic relation of class.

In low-entropy disclosed in the utility model, so-called compressor and burst emission engine do not need timed relationship not only between the two, and both can also be different types of mechanism, both can be with coaxial, can also be not coaxial, this just change completely conventional piston formula engine suction-pressure-it is quick-fried-circulation pattern of row, and by the simply sepd endless form of this circulation, but engine is divided into two processes, i.e. working medium preparation process and working medium work.Particularly, without timed relationship between compressor and burst emission engine, new platform will be provided to the design of engine, manufacture and use, for example, it can be calmed the anger with rotator type compressor, spiral lobe compressor, vane type compressor, working medium is provided for cylinder piston type power mechanism after combustion chambers burn, heatproof, the high voltage bearing advantage of screw rod, rotor, the superiority calmed the anger of vane type mechanism and cylinder piston type power mechanism can be thus played.

Low-entropy disclosed in the utility model, by adjusting charge valve（Described charge valve can be the valve that the valve inflated to combustion chamber or combustion chamber are supplied to power mechanism）Shut-in time, different torque outputs can be obtained, when being exported in particular for high pulling torque, corresponding torque output can be obtained under the situation for meeting good combustion, such as vehicle is climbed；In the structure that the burst emission engine is set to piston type burst emission engine, by adjusting charge valve, it is possible to achieve atdc combustion after rear atdc combustion or depth, and then big torque output is obtained, improve the efficiency and the feature of environmental protection of the burst emission engine（So-called rear atdc combustion refers to that atdc combustion after the combustion system that piston is just burnt after top dead centre certain angle, so-called depth refers to angle of the piston by top dead centre close to atdc combustion after 45 degree）.

In low-entropy disclosed in the utility model, a compressor can provide gases at high pressure to multi-cylinder or multiple burst emission engines, can also provide gases at high pressure from multiple compressors to single cylinder or a burst emission engine.

Low-entropy disclosed in the utility model, due to being provided with hybrid cooler and/or heat extractor between compressor and burst emission engine, so the relation between the temperature and pressure for entering the compressed air in burst emission engine has broken the relation between the temperature and pressure formed in conventional engines compression stroke, the temperature of compressed gas i.e. after compressor compresses and blended formula cooler and/or heat extractor cool is controllable, both can also be higher than the burning-point of fuel less than the burning-point of fuel.Engine can be thus set to be worked under high pressure and relatively low ignition temperature, this can not only reduce the thermic load of engine, the efficiency of engine can also be greatly improved, the delivery temperature of engine can also be greatly lowered simultaneously, realize itself liquefaction of exhaust or provide the realization that the relatively low exhaust of temperature is more beneficial for later liquefaction process for later liquefaction process.It can also provide pressure relatively low source of the gas by certain one-level of compressor in the utility model, this source of the gas is by endothermic process or the combustion chamber of engine is imported when chamber pressure is less than this bleed pressure without endothermic process or is imported in level of the pressure less than this bleed pressure of multistage turbine, so as to increase the capacity for work of engine or turbine.In low-entropy disclosed in the utility model, the setting of swelling agent can adjust the relation of the temperature and pressure in combustion chamber in a wider context, the solidification relation between traditional combustion engine pressure and temperature is broken away from, so as to realize efficient, environmentally friendly and high power per liter.

The swelling agent being filled with low-entropy disclosed in the utility model in system airflow passage or hybrid cooler can be liquid, high pressure low temperature gas, in critical condition（Include the state of critical condition, supercriticality, ultra supercritical state and higher temperature higher pressure）Fluid（Such as mixed-burned gas liquefaction）.The swelling agent being filled with can play cooling, can not also play cooling, that is, the temperature for the swelling agent being filled with can be identical with the temperature of air-flow, can also differ；The main function for being filled with swelling agent is to increase the molal quantity of working medium, and then obtains relatively low burning temperature rise under identical amount of fuel, and the generation of nitrogen oxides is reduced or avoided, and improves the efficiency and the feature of environmental protection of system.Control of the amount realization of the amount for being filled with swelling agent and fuel to burst emission engine temperature, pressure and burning velocity can be adjusted.Burst emission engine can be set to heat-insulating burst emission engine in the utility model, to improve the efficiency of system, heat-accumulating area can also be set on burst emission engine, the heat-accumulating area is absorbed heat when Temperature of Working is high, heat is provided to working medium after working medium expansion cooling, and whole burst emission engine is externally adiabatic.The scheme for the swelling agent being filled with the utility model into hybrid cooler can make swelling agent have time enough to be mixed with compressed gas, and be easy to anti-corrosion, it is antifreeze etc., inherently better than the scheme that liquid swelling agent or gaseous expansion agent are sprayed into cylinder.

So-called heat-insulating mechanism refers to the mechanism with thermal-insulation function in the utility model.

In low-entropy disclosed in the utility model, can with swelling agent in compression procedure to coming from low-pressure gas source（Including the oxygen-containing source of the gas of low pressure and low pressure anaerobic source of the gas）Gas carry out following current cooling（So-called following current cooling is for convection current cooling）, the swelling agent that heating or heating vaporization after the heat by compressed gas in compression procedure are absorbed in following current cooling procedure enters the hybrid cooler and mixed with gas compressed and latter same enter combustion chamber.So-called compression procedure refers to the process of that compressor is compressed from low pressure to high pressure to gas, and this process, which is included between the level of compressor, during multi-stage compression in itself, etc. can be set to cool down by heat exchanger for the purpose of compressed gas and with by position of the compression pressure height for sequencing.

By Ke Labailong equationsUnderstand：For the angle contributed capacity for work, the molal quantity of working medium

With the kelvin degree of working medium

It is of equal value.But because kelvin degree

It with 273.15 is radix to be, if to obtain work(at double, be multiplied kelvin degree

It is relatively difficult.And the molal quantity that is multiplied

, just relatively easily, and bigger capacity for work can be obtained, be described below：

Assuming that the temperature of former working medium is before fuel combustion

, working medium molal quantity is

, fuel combustion release heat be

, then the temperature of the working medium after fuel combustion be

（Wherein,

With

The mol ratio thermal capacitance and molal quantity of working medium respectively after fuel combustion, it is assumed herein that combustion chemistry reaction does not cause the change of working medium molal quantity）, therefore the capacity for work of working medium is after fuel combustion

；If being by molal quantity

Swelling agent import combustion chamber before combustion, in burning or after burning, then the temperature of the working medium after fuel combustion is about

（Wherein,

It is the mol ratio thermal capacitance of gas expansion agent,

The state for being swelling agent before entering combustion chamber begins to reaching that temperature isGaseous state during heat required for every mole）, swelling agent is imported for this and the capacity for work of the working medium formed after fuel combustion is

.So, import before and after swelling agent, the difference of the capacity for work of working medium is

, to simplify calculating, if

,, then it is collated after, can obtain

, it is clear that as long as we select suitable swelling agent, make

For on the occasion of, it is possible to obtain bigger capacity for work.Moreover, due to that in this process, the temperature and pressure of working medium can be made more to match, the generation of superfluous temperature is reduced, so as to improve the efficiency of thermal power system.

Tradition, using diesel oil as the engine of fuel, is nearly all compression ignition mode, and this requires to carry out fuel high pressure injection to combustion chamber within the extremely short time, and this not only makes fuel injection system involve great expense, and because the time is too short, fuel and oxidant（Such as air）It is difficult to be sufficiently mixed, the discharge of engine can be deteriorated for this, in order to avoid these problems, in scheme disclosed in the utility model, can be by diesel oil before entering into the combustion chamber just and temperature is less than diesel oil burning-point, the high pressure low temperature gas mixing of combustion chamber will be entered, it has been adequately mixed into the gas mixture in combustion chamber, because the gas mixture temperature of combustion chamber is less than the burning-point of diesel oil, therefore it is this using diesel oil as the scheme of fuel in, need to set spark plug in combustion chamber, to light gas mixture, make efficiency and the discharge of Diesel engine more preferable.Low-entropy disclosed in the utility model is when using diesel oil as fuel, the chamber temperature that will be burnt can also be set higher than to the burning-point of diesel oil, diesel oil is injected directly into combustion chamber, diesel oil burns in combustion chamber, but it is high-pressure aerated to combustion chamber to be due to, therefore there is strong flowing, fuel can be made efficiently to be sufficiently mixed with gas, exhaust emission is reduced.

The gasoline-fueled engine of tradition, nearly all it is ignition way, pressure ratio can not be high, because high pressure ratio easily causes detonation, and technical scheme disclosed in the utility model due to pressure ratio is high and temperature-controllable, when temperature reaches the burning-point of gasoline, gasoline engine can be made to save ignition system as conventional diesel engine, the direct-injection gasoline compression ignition work done in combustion chamber, concentration yet with the oxygen in combustion chamber can be adjusted by adjusting the amount of swelling agent so direct-injection gasoline can be shaken when high pressure and temperature are higher than gasoline burning-point without quick-fried, make the power of petrol engine and discharge all more preferable.Thus in the gasoline-fueled technical scheme of the utility model, atomizer can be only set in combustion chamber, spark plug is not set.

Steady working condition described in the utility model refers to the compressor and the burst emission engine is in the mass flow working condition equal with the air-mass flow of the combustion chamber inflation inlet of the burst emission engine of working condition and the compressor gas access, the phase transformation for not calculating constituent part of the gas in the low-pressure gas source between the compressor and the burst emission engine under this working condition causes the difference of mass flow, and the change of the mass flow caused by fuel is added between the compressor and the burst emission engine is not calculated yet.Low-entropy disclosed in the utility model can independently be worked due to compressor and burst emission engine, so the compressor can work independently in some cases（When such as starting or when needing to be filled with compressed gas into the gas reservoir）, in some cases the burst emission engine can also work independently（Such as in the structure provided with gas reservoir, when needing moment output high-power）, so-called steady working condition is not including these situations, and these situations nor affect on the setting of steady working condition parameter.

It is well-known, compressor is the concept without compression ratio, compressor can be generated the top dead centre volume and lower dead center volume of the size of gas pressure also with compressor without direct relation, during designing and manufacturing compressor, top dead centre volume is reduced as far as possible, the ratio between top dead centre volume and lower dead center volume are referred to as clearance rate, and it has no effect on the size of output gas pressure, but influences the efficiency of compressor.The size that compressor can be generated pressure is determined by the inspiratory capacity of compressor and the ratio between the gases at high pressure volume flow of compressor downstream output gas.In low-entropy disclosed in the utility model, the pressure when inflation of burst emission engine combustion chamber is over is by compressor air inlet machine amount and is filled with burst emission engine gases at high pressure volume flow（So-called gases at high pressure volume flow is directed to the volume flow that burst emission engine is filled with the high pressure conditions of gases at high pressure）Ratio determined（Imported with intermittent mode to combustion chamber in the structure of gas working medium, so-called burst emission engine gases at high pressure volume flow is determined by the number of times inflated the volume under the high pressure conditions for the gases at high pressure that can be filled with every time and inflated in the unit interval）.For this, in order to ensure that the gas pressure for being filled with the burst emission engine combustion chamber is more than gas pressure when conventional internal combustion compression stroke is over, the rotating speed of the air inflow to the compressor, the volume that the burst emission engine single is filled with gases at high pressure high pressure and burst emission engine is needed to be controlled, or the air inflow and the flow of the combustion chamber inflation inlet to the compressor are controlled.

The utility model so-called " ratio of the charge volume flow and the charge volume flow of the combustion chamber inflation inlet of the burst emission engine of the gas access of the compressor in the case where the low-entropy is in steady working condition " is the important parameter for weighing low-entropy working condition disclosed in the utility model, equivalent to the compression ratio in conventional engines.In the utility model, it is in order that forming the gas working medium of the power pressure higher than conventional engines in the burst emission engine combustion chamber that this ratio is set greater than into the purpose of the compression ratio of conventional engines.Gas pressure when will be burnt in the burst emission engine combustion chamber to meet is more than gas pressure when conventional internal combustion compression stroke is over, the pressure of the compressed gas outlet of the compressor must reach higher level with overcome to burst emission engine combustion chamber inflate when gas accelerate to lose, flow losses and the resistance of ducting, that is, the air inflow and compressed capability of compressor suitably will increase to meet needs in low-entropy disclosed in the utility model.

The utility model is so-called to be filled with the pressure that the gas pressure when gas pressure of the burst emission engine combustion chamber is over more than conventional engines compression stroke refers to be filled with if the fuel of low-entropy disclosed in the utility model is set to diesel oil in the combustion chamber when gas pressure of the burst emission engine combustion chamber is over more than conventional diesel engine compression stroke；The pressure in the combustion chamber when gas pressure of the burst emission engine combustion chamber is over more than conventional gasoline machine compression stroke is filled with if the fuel of low-entropy disclosed in the utility model is set to gasoline；The pressure in the combustion chamber when gas pressure of the burst emission engine combustion chamber is over more than conventional turbine compression stroke is filled with if compressor or burst emission engine in low-entropy disclosed in the utility model or both is set to turbine simultaneously；The pressure in the combustion chamber when gas pressure of the burst emission engine combustion chamber is over more than conventional rotors engine compression strokes is filled with if low-entropy disclosed in the utility model is set to rotary engine；The rest may be inferred.In low-entropy disclosed in the utility model, the gas pressure for being filled with the burst emission engine combustion chamber can also be worked when being less than gas pressure when conventional engines compression stroke is over, but operating efficiency can be influenceed accordingly.

In low-entropy disclosed in the utility model, in the structure that the burst emission engine is set to piston type burst emission engine, the gas pressure for being filled with the burst emission engine combustion chamber is more than 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, 25MPa, 30MPa, 35MPa, 40MPa, 45MPa, 50MPa, 55MPa or 60MPa.In order to reach this pressure, the ratio of the charge volume flow and the charge volume flow of the combustion chamber inflation inlet of the burst emission engine of the gas access of the compressor is adjusted, to realize that the gas pressure for being in the combustion chamber for the burst emission engine being filled with steady working condition in the low-entropy reaches setting value；The mode of adjustment includes the discharge capacity of adjustment compressor and the discharge capacity and rotating speed of rotating speed and the burst emission engine（The discharge capacity of the burst emission engine refers to volume flow of institute's insufflation gas under charged pressure that often rotate a circle）.It is set in the compressor in the structure of piston compressor, the gas pressure in the compressed gas exit of the compressor is more than or equal to 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, 25MPa, 30MPa, 35MPa, 40MPa, 45MPa, 50MPa, 55MPa or 60MPa.

In low-entropy disclosed in the utility model, in the structure that the burst emission engine is set to vane type burst emission engine, the gas pressure for being filled with the burst emission engine combustion chamber is 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, 25MPa, 30MPa, 35MPa, 40MPa, 45MPa, 50MPa, 55MPa or 60MPa.In order to reach this pressure, the ratio of the charge volume flow and the charge volume flow of the combustion chamber inflation inlet of the burst emission engine of the gas access of the compressor is adjusted, to realize that the gas pressure for being in the combustion chamber for the burst emission engine being filled with steady working condition in the low-entropy reaches setting value；The mode of adjustment includes the discharge capacity of adjustment compressor and the discharge capacity and rotating speed of rotating speed and the burst emission engine（The discharge capacity of the burst emission engine refers to volume flow of institute's insufflation gas under charged pressure that often rotate a circle）.In the structure that the compressor is set to vane type compressor, the gas pressure in the compressed gas exit of the compressor is more than 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, 25MPa, 30MPa, 35MPa, 40MPa, 45MPa, 50MPa, 55MPa or 60MPa.

In low-entropy disclosed in the utility model, in the structure provided with the vane type compressor, the mode of operation of the gas pressure when ratio of the charge volume flow of the gas access of the vane type compressor and the charge volume flow of the combustion chamber inflation inlet is more than 18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68 or 70 to realize that the gas pressure for being filled with the combustion chamber is significantly over higher than conventional engines compression stroke；In the structure provided with the piston compressor, the mode of operation of the gas pressure when ratio of the charge volume flow of the gas access of the piston compressor and the charge volume flow of the combustion chamber inflation inlet is more than 22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68 or 70 to realize that the gas pressure for being filled with the combustion chamber is significantly over higher than conventional engines compression stroke.

The so-called burst emission engine of the utility model refers to by combustion chamber and expansion working mechanism（That is power mechanism）Constitute, only carry out combustion explosion work（Power stroke containing combustion explosion）And exhaust process, the thermal power system not comprising breathing process and compression process（I.e. by the successful system of hot-cast socket）, this thermal power system Central Plains working medium is to enter combustion chamber in the way of being filled with rather than in the way of suction；Combustion chamber and expansion working mechanism（That is power mechanism）It can directly connect, combustion chamber can also be arranged in expansion working mechanism（Combustion chamber is such as arranged on to the structure in the cylinder of cylinder piston mechanism）, can also be by combustion chamber through control valve and expansion working mechanism connection；By in structure of the combustion chamber through control valve and expansion working mechanism connection, for abundant efficient burning, combustion chamber can be made to be in continuous burning state, combustion chamber can also be made to be in intermittent combustion state；One combustion chamber can correspond to an expansion working mechanism, and a combustion chamber can also correspond to two or more expansion working mechanisms；Power mechanism can be piston type expansion working mechanism（The mechanism of expansion working containing rotator type）, can also be turbine expansion power mechanism（That is vane type power mechanism）, so-called expansion working mechanism refer to using combustion chamber working medium expansion externally output power mechanism；It is different according to fuel to make this engine work needs add fuel or in a combustion chamber spray fuel in air inlet, it can use and light or compression ignition form.

In the utility model, the short pressure journey inflating engine exports power to the compressor through the break-make device, or the short pressure journey inflating engine exports power to the compressor.

The oxygen-containing source of the gas of the so-called low pressure of the utility model refers to provide that pressure is relatively low containing oxygen or gas source containing other oxidants, such as air, low oxygen, low pressure oxygen-containing gas；So-called low pressure anaerobic source of the gas refers to that gas sources not oxygenous or without other oxidants, such as low pressure CO 2 storage tank, the tail gas of thermal power system and on-condensible gas source can be provided；So-called high temperature and high pressure gas refer to the gas that supercharging is heated by compressor；So-called compressor refers to all mechanisms that can be compressed to gas, such as cylinder piston type, vane type, screw, gear type, rotator type compressor；So-called non-piston compressor refers to the compressor in addition to piston compressor, including vane type compressor, spiral lobe compressor etc.；So-called non-piston type burst emission engine refers to the burst emission engine in addition to piston type burst emission engine, including vane type burst emission engine, screw burst emission engine etc.；So-called cooler refers to the device cooled to gas；So-called hybrid cooler is directed to working medium in system and is mixed into the device that certain material makes working medium in system cool；So-called heat extractor is referred to the device of heat discharge system, such as radiator, heat exchanger；Set gas reservoir on the so-called gas stream between the compressor and the burst emission engine to refer to set gas reservoir on the passage for connecting the compressor and the burst emission engine, so-called gas reservoir is the device for gas compressed of the storing parts from compressor.

In the utility model, the swelling agent refers to that being not involved in combustion chemistry reaction plays a part of to heat up or cool and adjustment work done working medium molal quantity and the working medium for participating in expansion working, such as water, carbon dioxide, helium, liquid nitrogen, liquid CO 2.

In the utility model, the swelling agent, which refers to be not involved in combustion chemistry reaction, to be play a part of to heat up or cools and adjust work done working medium molal quantity and participate in the working medium beyond the water of expansion working, such as carbon dioxide, helium, liquid nitrogen, liquid CO 2.

In the utility model, so-called low-quality thermal source refers to the waste heat that low-entropy disclosed in the utility model is produced, the heat that waste heat produced by the waste heat as produced by the chamber wall of burst emission engine, the waste heat in the exhaust of burst emission engine and compressor etc. and environment can be provided；So-called low-quality heat exchanger of heat source refers to absorb the heat in the low-quality thermal source by the heat exchanger of swelling agent heat temperature raising, that is, the combustion chamber heat exchanger being located on the burst emission engine chamber wall（Such as swelling agent heat absorption high-pressure channel）, the exhaust heat exchanger that is located on the exhaust duct of the burst emission engine（Such as swelling agent heat absorption exhaust heat exchanger）With the compressor heat exchanger being located on compressor（Such as swelling agent heat absorption compressor heat exchanger）Deng；So-called high pressure oxygen source refers to the system that oxidant can be directly provided for the combustion chamber, high-pressure gaseous oxygen, high-pressure hydrogen peroxide that the pressurized gasification of such as high-pressure gaseous oxygen, liquid oxygen is produced；The so-called heat adjustable fuel that rubs refers to the mixture of fuel and swelling agent, and by adjusting fuel, shared ratio is rubbed the calorific value and molal quantity of adjustable fuel to adjust the heat in the mixture, and it can be the aqueous solution of alcohols（Such as ethanol water, methanol aqueous solution）Or the mixed solution of alcohols, hydrocarbon and water（Such as the mixed solution of ethanol, water and diesel oil, the mixed solution of ethanol, water and gasoline etc.）, it may also is that the mixture of several different alcohols, hydrocarbon and swelling agent, such as ethanol, methanol, diesel oil, gasoline and water or the mixture with liquid carbon dioxide；Moreover, the fuel in the hot adjustable fuel that rubs can be made up of pluralities of fuel, and swelling agent can also be made up of a variety of swelling agents.The rub effect of adjustable fuel of the heat is, in order to reduce the quantity of system storage tank, and can to make that the system using water as swelling agent is antifreeze, anti-corrosion, and makes simple in construction, reduces the volume and cost of system；So-called " line shaft of vehicle " is both power input shaft, is also power output shaft；So-called former working medium refers to the working medium not over internal combustion combustion heating, i.e. oxidant, reducing agent and swelling agent into combustion chamber, and its various phase transformation thing, and so-called phase transformation thing refers to the former working medium in different conditions, i.e. gaseous state, liquid or solid-state；So-called mixed-burned gas liquefaction refers to the gas being liquefied, such as liquid nitrogen, liquid helium, liquid CO 2 or liquefied air.

The utility model so-called " heat extractor is located on the circulation passage of gas " refers to completely or partially set heat extractor on the passage circulated in gas, the heat extractor can be located on pipeline, it can be located on compressor, all that can also be located at during multi-stage compression can be to the position that is cooled down by compressed gas.

So-called fixed gas refers to uncondensable gas and the atmospheric carbon dioxide not being condensed in the co 2 liquefaction device, the gas not condensed that so-called fixed gas does not react with oxygen in combustion including helium etc. in the co 2 liquefaction device in the utility model；So-called co 2 liquefaction device refers to the device of co 2 liquefaction can be set into condensation-water drain on the co 2 liquefaction device or between the co 2 liquefaction device and the burst emission engine；So-called swelling agent liquefier refers to that all can be by the liquefied device of the swelling agent.The low-temperature receiver of the co 2 liquefaction device and the swelling agent liquefier can be low-temperature expansion agent, such as liquid nitrogen；It can also be low-temperature liquid oxygen etc..

High pressure oxygen source in the utility model can be Hydrogen peroxide storage（That is dioxygen water storage tank）Or all high pressure oxygen-containing gas sources, such as source of high pressure air.

So-called introducing port refers to import the passage of working medium in the utility model, including the nozzle etc. of injection apparatus all passages that can direct fluid into.

, can be according to known technology and principle in appropriate place setting control valve, pump, sensor, control unit, fuel injector, spark plug, intake and exhaust control valve in low-entropy disclosed in the utility model（Door）Deng；So-called connection refers to directly connection, by some processes（Including with other material mixings etc.）Indirect communication or through the controlled connection such as pump, control valve.

In low-entropy disclosed in the utility model, according to known technology, in the structure that the burst emission engine is set to vane type burst emission engine, the combustion chamber is set to continuous combustion chambers.

The so-called break-make device of the utility model refers to that with the device for switching on and off power transmission function the break-make device can be the mechanical connection or the clutch such as separator or spring, fluid pressure type or electromagnetic type that gear engagement is carried out by balladeur train.

Can be by controlling amount of fuel to be controlled to the control of engine speed and power output in low-entropy disclosed in the utility model, can also be by controlling the amount into the fuel gas mixture of burst emission engine to control.

Low-entropy disclosed in the utility model, when the low-pressure gas source（Including the oxygen-containing source of the gas of low pressure and low pressure anaerobic source of the gas）In gas when not containing nitrogen, even in the mechanism of hybrid cooler or heat extractor is not provided with, the compression dynamics of compressor can also be increased substantially, make the pressure and temperature for the gas for being filled with combustion chamber while increasing substantially, in order to avoid pinking, can using diesel oil or other be not likely to produce the fuel of pinking, pinking can also be controlled by way of importing swelling agent.In this configuration, high pressure oxygen source can be set in system, this high pressure oxygen source is connected with the combustion chamber or with the inflation inlet.

The burst emission engine that delivery temperature is less than environment temperature close to environment temperature, less than environment temperature or significantly can be produced according to technical scheme disclosed in the utility model.In the structure that the burst emission engine is set to piston type burst emission engine, in order to further improve efficiency, the combustion chamber of the burst emission engine and/or power mechanism can be set to adiabatic or certainly adiabatic.If delivery temperature is low to a certain extent, it is possible to realize the certainly adiabatic of piston type burst emission engine.The so-called heat for referring to the high temperature refrigerant after burning since thermal insulation can be transmitted to cylinder wall, piston top and cylinder head when combustion explosion work done, and during work done, because the temperature of working medium can be reduced rapidly, the heat that cylinder wall, piston top and cylinder head have been transmitted to when can work done be started is reuptaked back in working medium, reduce the loss of heat, the function equivalent to " thermal insulation " is realized, in the system from thermal insulation, all pressure-bearing walls contacted with working medium（Cylinder wall, piston top and cylinder head）Outside can carry out thermal insulation externally do not occur heat transfer, can also externally occur a small amount of heat transfer to reduce the temperature of pressure-bearing wall according to the temperature requirement of pressure-bearing wall；From in adiabatic system, side can set fluid passage or fluid chamber in or beyond the pressure-bearing wall contacted with working medium, liquid is filled with this fluid passage or fluid chamber to ensure the being heated evenly property of the pressure-bearing wall contacted with working medium and utilize the recovery electric heating system of liquid to optimize the change of gas in the jar temperature, heat insulation layer can be set in the outside of fluid passage or fluid chamber, to reduce the heat transfer to environment.

Low-entropy disclosed in the utility model, hydrocarbon or hydrocarbon oxygen compound can be used to make fuel, such as alcohol, original fuel and swelling agent is replaced using alcohol water blend, not only can be with antifreeze, original fuel reservoir and swelling agent storage tank only can also be replaced with an alcohol water blend storage tank, and the ratio required for fuel and swelling agent is met by adjusting the concentration of alcohol water blend.In low-entropy disclosed in the utility model, oxidant and swelling agent can be replaced with aqueous hydrogen peroxide solution, the ratio of adjustment oxidant and swelling agent is realized by the concentration for adjusting aqueous hydrogen peroxide solution, and oxidant storage tank can be replaced with an aqueous hydrogen peroxide solution storage tank（That is high pressure oxygen source）With swelling agent storage tank（That is swelling agent source）.

Low-entropy disclosed in the utility model, the indifference of fuel can be realized, the state of high pressure low temperature is in due to being filled with the gas of the burst emission engine combustion chamber, if making the temperature for the gas being filled with the burst emission engine be less than the burning-point of fuel, no matter any fuel sprays into combustion chamber or after the outdoor high pressure low temperature gas mixing with combustion chamber of burning, all can be using the form lighted, selectivity of the conventional engines to fuel is broken, reduce the production cost of fuel, diesel oil spark ignition type combustion system can be realized, and even high pressure, because temperature is low, also it is unlikely to cause the pinking of gasoline；Moreover, even if in the event of high temperatures, burning velocity can be adjusted by swelling agent, pinking is prevented.Pass through this form, it is possible to achieve eliminate gasoline, diesel oil, the classification production process of kerosene, and only produce the combustible hydrocarbon that mobility disclosure satisfy that requirement.

The beneficial effects of the utility model are as follows:

Low-entropy disclosed in the utility model realize efficiently, the purpose of low emission, with load responding it is good the characteristics of, substantially increase the feature of environmental protection and energy saving of engine. 

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment 1；

Fig. 2,3 and Fig. 4 are the structural representation of the utility model embodiment 2；

Fig. 5 is the structural representation of the utility model embodiment 3；

Fig. 6 is the structural representation of the utility model embodiment 4；

Fig. 7 is the structural representation of the utility model embodiment 5；

Fig. 8 is the structural representation of the utility model embodiment 6；

Fig. 9 is the structural representation of the utility model embodiment 7；

Figure 10 is the structural representation of the utility model embodiment 8；

Figure 11 and Figure 12 is the structural representation of the utility model embodiment 9；

Figure 13 is the structural representation of the utility model embodiment 10；

Figure 14 is the structural representation of the utility model embodiment 11；

Figure 15 is the structural representation of the utility model embodiment 12；

Figure 16 is the structural representation of the utility model embodiment 13；

Figure 17 is the structural representation of the utility model embodiment 14；

Figure 18 is the structural representation of the utility model embodiment 15；

Figure 19 is the structural representation of the utility model embodiment 16；

Figure 20 is the structural representation of the utility model embodiment 17；

Figure 21 is the structural representation of the utility model embodiment 18；

Figure 22 is the structural representation of the utility model embodiment 19；

Figure 23 is the structural representation of the utility model embodiment 20；

Figure 24 is the structural representation of the utility model embodiment 21；

Figure 25 is the structural representation of the utility model embodiment 22；

Figure 26 is circulation disclosed in the utility model and the comparative descriptions figure circulated under pressure and temperature coordinate system of traditional combustion engine；

Figure 27 is that circulation disclosed in the utility model and traditional combustion engine show work(contrast schematic diagram；

Figure 28 is traditional external-combustion cycle heated fluid explanation figure；

Figure 29 is conventional internal combustion circulation heated fluid explanation figure； 

Figure 30 is the pressure P of the short pressure journey inflating engine scheme of the utility model and the schematic diagram of temperature T relationship；

Figure 31 is the structural representation of the utility model embodiment 23；

Figure 32 is the structural representation of the utility model embodiment 24；

Figure 33 is the temperature T and pressure P of gas working medium graph of a relation,

In figure：

The oxygen-containing source of the gas of 1 low pressure, 2 compressors, 3 burst emission engines, 4 hybrid coolers, 9 vehicles, 31 short pressure journey inflating engines, 300 combustion chambers, 23 gas reservoirs, 32 break-make devices, 30 continuous combustion chambers, 35 piston type power mechanisms, 38 control valves, 68 controlling organizations, 66 heat are rubbed adjustable fuel reservoir, 67 heat are rubbed adjustable fuel introducing port, 301 combustion chamber inflation inlets, 302 exhaust ducts, 201 vane type compressors, 202 piston compressors, 116 high pressure oxygen sources, 101 low pressure anaerobic sources of the gas, 110 hyperbaric oxygen agent introducing ports, 115 oxygen control valves, 333 swelling agent sources, 401 radiators, 402 cooling heat exchangers, 405 fuel introducing ports, 408 fuel control mechansms, 123 fixed gas return ducts, 335 co 2 liquefaction devices, 111 low pressure pure oxygen sources, 119 fixed gas storage tanks, 3302 swelling agents heat absorption exhaust heat exchanger, 3303 spark plugs, 3304 atomizers, 4031 swelling agent entrances, 8000 line shafts, 4444 heat extractors, 222333 first clutches, 222444 second clutches, 3331 swelling agent controlling organizations, 333444 the 3rd clutches, 3333 swelling agent liquefiers.

Embodiment

Embodiment 1

Low-entropy as shown in Figure 1, including compressor 2 and burst emission engine 3, the gas access of the compressor 2 is set to low pressure oxygen-containing gas entrance, the low pressure oxygen-containing gas entrance is connected with the oxygen-containing source of the gas of low pressure 1, the compressed gas outlet of the compressor 2 is connected with the combustion chamber inflation inlet 301 of the combustion chamber 300 of the burst emission engine 3, exhaust duct 302 is set on the combustion chamber 300, without timed relationship between the compressor 2 and the burst emission engine 3, 3 pairs of the burst emission engine output of compressor 2 power, the bearing capacity in the compressed gas exit of the compressor 2 is 10MPa, wherein, the burst emission engine 3 can be set to piston type burst emission engine or vane type burst emission engine.

During specific implementation, in order to allow the more efficient efforts at environmental protection of the low-entropy, adjustment will start the pressure of the gas working medium of work done to more than 15MPa, adjustment will start the temperature of the gas working medium of work done to below 2700K, the pressure that such as adjustment will start the gas working medium of work done is 15MPa, and temperature is 1200K, the temperature and pressure that will start the gas working medium of acting is set to meet the adiabatic relation of class；And/or be in the low-entropy under steady working condition, the ratio of the charge volume flow of the gas access of the compressor 2 and the charge volume flow of the combustion chamber inflation inlet 301 is adjusted to realize that the pressure of the compressed gas of the gas outlet of the compressor reaches its bearing capacity limit value 10MPa.

Except implementation exception, the bearing capacity in the compressed gas exit of the compressor 2 can also be set to 2.5MPa, 3MPa, 3.5MPa, 4MPa, 4.5MPa, 5MPa, 5.5MPa, 6MPa, 6.5MPa, 7MPa, 7.5MPa, 8MPa, 8.5MPa, 9MPa, 9.5MPa, 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, 25MPa, 30MPa, 35MPa, 40MPa, 45MPa, 50MPa, 55MPa or 60MPa, it is more than 18 by the ratio of the charge volume flow of charge volume flow and the combustion chamber inflation inlet 301 of the gas access for adjusting the compressor 2, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48 or 50 to realize that the gas pressure in compressed gas exit respectively reaches above-mentioned bearing capacity limit value.

Embodiment 2

Such as Fig. 2, low-entropy shown in Fig. 3 and Fig. 4, including compressor 2, burst emission engine 3 and high pressure oxygen source 116, the gas access of the compressor 2 is set to low pressure oxygenless gas entrance, the low pressure oxygenless gas entrance is connected with low pressure anaerobic source of the gas 101, the compressed gas outlet of the compressor 2 is connected with the combustion chamber inflation inlet 301 of the combustion chamber 300 of the burst emission engine 3, exhaust duct 302 is set on the combustion chamber 300, without timed relationship between the compressor 2 and the burst emission engine 3, 3 pairs of the burst emission engine output of compressor 2 power, the compressed gas exit of the compressor 2 and/or on the combustion chamber 300 and/or the compressor 2 compressed gas outlet the combustion chamber 300 between communicating passage on set hyperbaric oxygen agent introducing port 110, the high pressure oxygen source 116 is connected through oxygen control valve 115 with the hyperbaric oxygen agent introducing port 110, the bearing capacity in the compressed gas exit of the compressor 2 is 15MPa, wherein, the burst emission engine 3 can be set to piston type burst emission engine or vane type burst emission engine.Wherein, the hyperbaric oxygen agent introducing port 110 in Fig. 2 is located at the compressed gas exit of the compressor 2, the hyperbaric oxygen agent introducing port 110 in Fig. 3 is located on the combustion chamber 300, and the hyperbaric oxygen agent introducing port 110 in Fig. 4 is located in the communicating passage between the outlet of the compressed gas of the compressor 2 and the combustion chamber 300.

During specific implementation, in order to allow the more efficient efforts at environmental protection of the low-entropy, adjustment will start the pressure of the gas working medium of work done to more than 15MPa, adjustment will start the temperature of the gas working medium of work done to below 2700K, the pressure that such as adjustment will start the gas working medium of work done is 20MPa, and temperature is 1500K, the temperature and pressure that will start the gas working medium of acting is set to meet the adiabatic relation of class, and/or adjust the ratio of the charge volume flow of the gas access of the compressor 2 and the charge volume flow of the combustion chamber inflation inlet 301 to realize that the pressure of the compressed gas of the gas outlet of the compressor reaches its bearing capacity limit value.

Except implementation exception, the bearing capacity in the compressed gas exit of the compressor 2 can also be set to 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, 15.5MPa, 16MPa, 16. 5MPa, 17MPa, 17.5MPa, 18MPa, 18.5MPa, 19MPa, 19.5MPa, 20MPa, 25MPa, 30MPa, 35MPa, 40MPa, 45MPa, 50MPa, 55MPa or 60MPa, it is more than 18 by the ratio of the charge volume flow of charge volume flow and the combustion chamber inflation inlet 301 of the gas access for adjusting the compressor 2, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48 or 50 to realize that the gas pressure in compressed gas exit respectively reaches above-mentioned bearing capacity limit value.

Embodiment 3

Low-entropy as shown in Figure 5, the difference of itself and embodiment 1 is：The low-entropy also includes swelling agent source 333, swelling agent entrance 4031 is set on the combustion chamber 300, described 333 expanded doses of controlling organizations in swelling agent source 3331 are connected with the swelling agent entrance 4031.The purpose for adding swelling agent is to control（Such as reduce）The temperature of working medium before into the fuel combustion in the combustion chamber, while also increasing molal quantity and power pressure that fuel combustion finishes rear work done working medium, improves the thermal efficiency of system.

When it is implemented, the swelling agent entrance 4031 can also be located on the compressor 2 and/or the compressed gas exit of the compressor 2 and/or the communicating passage on the combustion chamber 300 and/or between the compressed gas outlet of the compressor 2 and the combustion chamber 300 on；The burst emission engine 3 can be set to piston type burst emission engine or vane type burst emission engine；In order to allow the more efficient efforts at environmental protection of the low-entropy, adjustment will start the pressure of the gas working medium of work done to more than 15MPa, adjustment will start the temperature of the gas working medium of work done to below 2700K, the pressure that such as adjustment will start the gas working medium of work done is 25MPa, and temperature is 1700K, the temperature and pressure that will start the gas working medium of acting is set to meet the adiabatic relation of class, and/or the control swelling agent controlling organization 3331 adjusts the amount of swelling agent importing and/or the amount of the fuel of the adjustment importing combustion chamber 300 realizes that the gas temperature burnt in after-burner is no more than the temperature of the compressed gas of the gas outlet of the compressor 2.

Embodiment 4

Low-entropy as shown in Figure 6, the difference of itself and embodiment 2 is：The low-entropy also includes swelling agent source 333, swelling agent entrance 4031 is set on the combustion chamber 300, described 333 expanded doses of controlling organizations in swelling agent source 3331 are connected with the swelling agent entrance 4031.

When it is implemented, the swelling agent entrance 4031 can also be located at the compressed gas exit of the compressor 2 and/or be exported on the combustion chamber 300 and/or in the compressed gas of the compressor 2 in the communicating passage between the combustion chamber 300；In order to allow the more efficient efforts at environmental protection of the low-entropy, adjustment will start the pressure of the gas working medium of work done to more than 15MPa, adjustment will start the temperature of the gas working medium of work done to below 2700K, the pressure that such as adjustment will start the gas working medium of work done is 25MPa, and temperature is 1700K, the temperature and pressure that will start the gas working medium of acting is set to meet the adiabatic relation of class, and/or the ratio of the charge volume flow and the charge volume flow of the combustion chamber inflation inlet 301 of the gas access of the adjustment compressor 2 reaches material temperature limit value with the temperature for realizing the compressed gas of the gas outlet of the compressor 2, by controlling the amount that the swelling agent controlling organization 3331 adjusts the fuel that the amount of swelling agent importing and/or adjustment import the combustion chamber 300 to realize, the temperature in burning after-burner is no more than the limit value that the temperature of the compressed gas of the gas outlet of the compressor 2 reaches.

Embodiment 5

Low-entropy as shown in Figure 7, the difference of itself and embodiment 1 is：The low-entropy also includes heat extractor 4444, and the heat extractor 4444 is located on the compressor 2.The purpose for setting the heat extractor 4444 is that, in order to reduce the work(consumed in gas compression processes, while can also increase the density of gas, the oxygen content that increase enters in combustion chamber improves the power of engine.

During specific implementation, the heat extractor 4444 can also be located at the gas access of the compressor 2, and/or the heat extractor 4444 is located on the compressor 2, and/or the heat extractor 4444 is located at the compressed gas exit of the compressor 2, and/or the heat extractor 4444 is located in the communicating passage between the outlet of the compressed gas of the compressor 2 and the combustion chamber 300.

Embodiment 6

Low-entropy as shown in Figure 8, the difference of itself and embodiment 1 is：The low-entropy also includes radiator 401 (i.e. heat extractor), the compressor 2 is set to piston compressor 202, and the bearing capacity in the compressed gas exit of the piston compressor 202 is 30MPa, by the pressure (6-15MPa) of compressed gas when being over more than conventional piston formula engine compression strokes, the compressed gas outlet of the piston compressor 202 is connected through the radiator 401 with the combustion chamber inflation inlet 301, the fuel of the burst emission engine 3 is set to gasoline, the atomizer and spark plug are set in the combustion chamber of the burst emission engine 3.

Except implementation exception, the bearing capacity in the compressed gas exit of the piston compressor 202 can also be set to 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, 25MPa, 35MPa, 40MPa, 45MPa, 50MPa, 55MPa or 60MPa, the ratio of the charge volume flow of charge volume flow and the combustion chamber inflation inlet 301 of the gas access by adjusting the piston compressor 202 is more than 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48 or 50 to realize that the gas pressure in compressed gas exit respectively reaches above-mentioned bearing capacity limit value.

The purpose and function of the radiator of the present embodiment and the heat extractor in embodiment 5 are the same.

Embodiment 7

Low-entropy as shown in Figure 9, the difference of itself and embodiment 6 is：The radiator 401 is set to cooling heat exchanger 402.

Embodiment 8

Low-entropy as shown in Figure 10, the difference of itself and embodiment 6 is：The radiator 401 is substituted with hybrid cooler 4, swelling agent entrance 4031 is set on the hybrid cooler 4,333 expanded doses of swelling agent source controlling organization 3331 is connected with the swelling agent entrance 4031 and connected through the hybrid cooler 4 with the combustion chamber inflation inlet 301, and the temperature and pressure that will start the gas working medium of work done meets the adiabatic relation of class.Compressed air pressure after due to being compressed through compressor is big, temperature is high, add after the relatively low swelling agent of temperature, the temperature of the compressed gas can be reduced, pressure can increase, reduce superfluous temperature, but system does not have external heat extraction, the thermal efficiency of system is improved, so the hybrid cooler of the present embodiment has the difference of essence with the heat extractor in embodiment 5.

Embodiment 9

Low-entropy as is illustrated by figs. 11 and 12, the difference of itself and embodiment 8 is：The swelling agent source 333 connects with the swelling agent entrance 4031 through low-quality heat exchanger of heat source and connected again with the combustion chamber inflation inlet 301 through the hybrid cooler 4.

Wherein, swelling agent heat absorption high-pressure channel 331 is set in Figure 11 on the chamber wall of the burst emission engine 3, the low-quality heat exchanger of heat source is set to the swelling agent heat absorption high-pressure channel 331, and swelling agent is mixed after being absorbed heat in swelling agent heat absorption high-pressure channel 331 in the hybrid cooler 4 with high temperature and high pressure gas makes high temperature and high pressure gas cool.The fuel of the burst emission engine 3 is set to diesel oil, is the burning-point less than diesel oil by the air temperature settings in combustion chamber when will burn, spark plug 3303 is set in the combustion chamber of the burst emission engine 3.

When it is implemented, can not also set spark plug, the temperature of setting burning indoor gas is higher than the burning-point of diesel oil, using the compression ignition mode of conventional diesel.

Swelling agent heat absorption exhaust heat exchanger 3302 is set in Figure 12 on the exhaust duct 302 of the burst emission engine 3, the low-quality heat exchanger of heat source is set to the swelling agent heat absorption exhaust heat exchanger 3302, and swelling agent is mixed after being absorbed heat in swelling agent heat absorption exhaust heat exchanger 3302 in the hybrid cooler 4 with high temperature and high pressure gas makes high temperature and high pressure gas cool.The fuel of the burst emission engine 3 is set to gasoline, the temperature of burning indoor gas when will burn is set higher than to the burning-point of gasoline, atomizer 3304 is set in the combustion chamber of the burst emission engine 3, make the atomizer 3304 in combustion chamber inner direct gasoline combustion expansion working, compression ignition mode is realized as conventional diesel, the ignition system of conventional gasoline engin is saved.

Embodiment 10

Low-entropy as shown in fig. 13 that, the difference of itself and embodiment 6 is：Fuel introducing port 405 is set in communicating passage between the compressed gas outlet of the compressor 2 and the combustion chamber 300, the fuel introducing port 405 is connected through fuel control mechansm 408 with fuels sources.

When it is implemented, can also the compressed gas exit of the compressor 2 and/or on the combustion chamber 300 and/or the compressor 2 compressed gas outlet the combustion chamber 300 between communicating passage on set fuel introducing port 405.Due to the importing in advance of fuel, make fuel and compressed gas（Oxidant）There is time enough mixing, so as to easily reach abundant well mixed, burning, dynamic property and the good purpose of emission performance.

Embodiment 11

Low-entropy as shown in figure 14, the difference of itself and embodiment 9 is：The low-entropy also includes break-make device 32, gas reservoir 23 is set on gas stream between the compressor 2 and the burst emission engine 3, the burst emission engine 3 exports power through 32 pairs of the break-make device compressor 2, and low-quality heat exchanger of heat source of the swelling agent source 333 through being located on the compressor 2 is connected with the swelling agent entrance 4031 and connected again with the combustion chamber inflation inlet 301 through the hybrid cooler 4.

When the purpose for setting the break-make device 32 is the power output in order to require the increase burst emission engine 3 in moment, the power output of 3 pairs of the burst emission engine compressor 2 can be cut off by break-make device 32, oxidant is provided to burst emission engine 3 using the compressed gas in gas reservoir 23, the net power output of burst emission engine is added.

Embodiment 12

Low-entropy as shown in figure 15, the difference of itself and embodiment 6 is：The radiator 401 is substituted with hybrid cooler 4, the low-entropy also includes fixed gas return duct 123 and co 2 liquefaction device 335, the co 2 liquefaction device 335 is located on the exhaust duct 302 of the burst emission engine 3, the oxygen-containing source of the gas 1 of low pressure is set to low pressure pure oxygen source 111, the low pressure pure oxygen source 111 is connected with the low pressure oxygen-containing gas entrance of the compressor 2, the fixed gas return duct 123 connects the fixed gas outlet and the gas access of the compressor 2 of the co 2 liquefaction device 335, the compressor 2, the hybrid cooler 4, the combustion chamber 300 and the co 2 liquefaction device 335 constitute fixed gas and circulate close passage, in the compressor 2, hybrid cooler 4, fixed gas is filled with the circulation close passage that the combustion chamber 300 of the burst emission engine 3 and the co 2 liquefaction device 335 are constituted, the fixed gas is in the compressor 2, hybrid cooler 4, circulated between the combustion chamber 300 of the burst emission engine 3 and the co 2 liquefaction device 335, condensation-water drain 19 is set in communicating passage between the burst emission engine 3 and the co 2 liquefaction device 335, the condensation-water drain 19 is connected with condensation water storage tank 20 by the road, the vapor that fuel combustion is generated can be so avoided to be frozen into ice in the co 2 liquefaction device 335, cause the blocking of pipeline and influence the purity of recovering liquid carbon dioxide.The carbon dioxide of recovery can be used for agricultural planting, industry, grocery trade, medical treatment and entertainment industry etc..

Optionally, in specific implementation process, for compact conformation, hybrid cooler 4 can not be set.

Embodiment 13

Low-entropy as shown in figure 16, the difference of itself and embodiment 2 is：The low-entropy also includes fixed gas return duct 123 and co 2 liquefaction device 335, the co 2 liquefaction device 335 is located on the exhaust duct 302 of the burst emission engine 3, the low pressure anaerobic source of the gas 101 is set to fixed gas storage tank 119, the fixed gas storage tank 119 is connected with the low pressure oxygenless gas entrance of the compressor 2, the fixed gas return duct 123 connects the fixed gas outlet of the co 2 liquefaction device 335 and the fixed gas storage tank 119, the compressor 2, the combustion chamber 300 of the burst emission engine 3, the co 2 liquefaction gas 335 and the fixed gas storage tank 119 constitute fixed gas and circulate close passage, in the compressor 2, the combustion chamber 300 of the burst emission engine 3, fixed gas is filled with the circulation close passage that the co 2 liquefaction device 335 and the fixed gas storage tank 119 are constituted, the fixed gas is in the compressor 2, the combustion chamber 300 of the burst emission engine 3, circulated between the co 2 liquefaction device 335 and the fixed gas storage tank 119.

Embodiment 14

Low-entropy as shown in figure 17, the difference of itself and embodiment 1 is：Gas reservoir 23 is set on gas flow communication passage between the compressor 2 and the burst emission engine 3, the power output shaft of the burst emission engine 3 is connected through first clutch 222333 with the power input shaft of the compressor 2, the power output shaft of the burst emission engine 3 is connected through second clutch 222444 with the line shaft 8000 of vehicle 9, and the power input shaft of the compressor 2 is connected through the 3rd clutch 333444 with the line shaft 8000 of the vehicle 9；The first clutch 222333, the second clutch 222444 and the 3rd clutch 333444 are realized through control device co-ordination to be switched between a variety of working conditions to meet the requirement of system different working modes, such as the first working condition is that the first clutch 222333 and the second clutch 222444 are in engagement state, 3rd clutch 333444 is in released state or bonding state, in this case 3 pairs of the burst emission engine compressor 2 and the vehicle 9 the output power；Second of working condition is that the first clutch 222333 is in engagement state, and the 3rd clutch 333444 and the second clutch 222444 are in released state, and the burst emission engine 3 only exports power to the compressor 2 in this case；The third working condition is the first clutch 222333 and the second clutch 222444 is in released state, and the 3rd clutch 333444 is in engagement state, and the vehicle 9 exports power using its kinetic energy to the compressor 2 in this case；4th kind of working condition is that the first clutch 222333 and the 3rd clutch 333444 are in released state, the second clutch 222444 is in engagement state, 3 pairs of the burst emission engine vehicle 9 exports power in this case, without exporting power to the compressor 2, this state is to utilize the compressed gas in the gas reservoir 23 to provide compressed gas for the burst emission engine 3, this state can instantaneously improve the net power output of the burst emission engine 3, to meet the increased requirement of momentary load；5th kind of working condition be the first clutch 222333, the second clutch 222444 and the 3rd clutch 333444 all in released state, the burst emission engine 3 does not export power externally under this working condition, and other working conditions are repeated no more.

Embodiment 15

Low-entropy as shown in figure 18, the difference of itself and embodiment 6 is：The low-entropy also rubs adjustable fuel reservoir 66 including heat, heat is set on the combustion chamber 300 to rub adjustable fuel introducing port 67, the heat adjustable fuel introducing port 67 that rubs is connected through controlling organization 68 and the heat adjustable fuel reservoir 66 that rubs, and the heat that the heat is rubbed in the adjustable fuel reservoir 66 adjustable fuel that rubs rubs adjustable fuel introducing port 67 and the gas mixing compressed by the compressor 2 through the heat.The purpose for setting the hot adjustable fuel that rubs is in order that the adjustable fuel that rubbed with heat is come instead of original fuel and swelling agent, not only can be with antifreeze, adjustable fuel reservoir can also be only rubbed with a heat come instead of original fuel reservoir and swelling agent storage tank, and change the amount required for fuel and swelling agent, simple in construction, low cost by adjusting the concentration of the hot adjustable fuel that rubs.Heat rub adjustable fuel can be alcohols the aqueous solution such as ethanol water, methanol aqueous solution etc., it can also be the mixed solution of mixed solution such as ethanol, water and the diesel oil of alcohols, hydrocarbon and water, mixed solution of ethanol, water and gasoline etc., it may also is that the mixture of the mixture, such as ethanol, methanol, diesel oil, gasoline, water and liquid carbon dioxide of several different alcohols, hydrocarbon and swelling agent；Moreover, the fuel in the hot adjustable fuel that rubs can be made up of pluralities of fuel, and swelling agent can also be made up of a variety of swelling agents.

Optionally, the heat adjustable fuel introducing port 67 that rubs can also be provided on the compressor 2 and/or on the compressed gas exit of the compressor 2 and/or communicating passage between the compressed gas outlet of the compressor 2 and the combustion chamber 300.

Embodiment 16

Low-entropy as shown in figure 19, the difference of itself and embodiment 1 is：Swelling agent entrance 4031 is set in communicating passage between the compressed gas outlet of the compressor 2 and the combustion chamber 300, described 333 expanded doses of controlling organizations in swelling agent source 3331 are connected with the swelling agent entrance 4031, the ratio of the charge volume flow of the gas access of the compressor 2 and the charge volume flow of the combustion chamber inflation inlet 301 is adjusted to realize that the temperature of the compressed gas of the gas outlet of the compressor 2 reaches environmentally friendly temperature limit or material temperature limit value, the temperature in the amount realization burning after-burner that swelling agent is imported is adjusted by the swelling agent controlling organization 3331 not raise or not significantly raised.Swelling agent in the swelling agent source 333 is set to mixed-burned gas liquefaction.

Optionally, the swelling agent entrance 4301 can also be provided at the compressed gas exit of the compressor 2 and/or on the combustion chamber 300.

Embodiment 17

Low-entropy as shown in figure 20, the difference of itself and embodiment 1 is：One combustion chamber of the burst emission engine 3 is connected with four power mechanisms, the combustion chamber of the burst emission engine 3 is set to continuous combustion chambers 30, the power mechanism of the burst emission engine 3 is set to piston type power mechanism 35, control valve 38 is set between the continuous combustion chambers 30 and the piston type power mechanism 35 the working medium interval in the continuous combustion chambers 30 is imported into the piston type power mechanism 35.

When it is implemented, the compressor 2 and the burst emission engine 3 can concurrently or separately be set to heat-insulating mechanism；The power mechanism can be set to one or more；In the structure provided with multiple power mechanisms, the power mechanism can be set to same type of mechanism, can also be set to different types of mechanism, such as piston work done structure and vane type power mechanism. 

Embodiment 18

Low-entropy as shown in figure 21, the difference of itself and embodiment 6 is：Compressor 2 is set to double outlet compressors 2000 of pressure compressed gas and high pressure compressed gas in output, the high pressure compressed gas of described pair of outlet compressor 2000 exports 2001 blended formula coolers 4 and connected with the combustion chamber inflation inlet 301 of burst emission engine 3, middle pressure burner room inflation inlet 3301 is set on burst emission engine 3, the middle pressure compressed gas outlet 2002 of double outlet compressors 2000 is connected with middle pressure burner room inflation inlet 3301, 2001 high pressure compressed gas and the external expansion working of fuel generation combustion chemistry reaction for being filled with the combustion chamber 300 are exported through the high pressure compressed gas, in work expansions, when the power pressure in cylinder is less than the pressure of medium pressure compressed gas, medium pressure compressed gas is filled with the cylinder through medium pressure combustion chamber inflation inlet 3301, the pressure of working medium in cylinder is improved again, and then improve the capacity for work of the burst emission engine 3.

Embodiment 19

Low-entropy as shown in figure 22, the difference of itself and embodiment 18 is：The compressor 2 is set to double outlet compressors 2000 of pressure compressed gas and high pressure compressed gas in output, the high pressure compressed gas outlet 2001 of described pair of outlet compressor 2000 is connected through cooling heat exchanger 402 with the combustion chamber inflation inlet 301 of burst emission engine 3, middle pressure burner room inflation inlet 3301 is set on burst emission engine 3, the middle pressure compressed gas outlet 2002 of double outlet compressors 2000 is connected after being heated through cooling heat exchanger 402 with middle pressure burner room inflation inlet 3301, it is relatively low with temperature, the relatively low middle pressure compressed gas chilling temperature of density is higher, the higher high pressure compressed gas of density, heat in system does not lose, but the amount for entering total gas of the burst emission engine 3 is added, improve the capacity for work and efficiency of the low-entropy.

Embodiment 20

Low-entropy as shown in figure 23, the difference of itself and embodiment 18 is：The compressor 2 is set to double outlet compressors 2000 of pressure compressed gas and high pressure compressed gas in output, the middle pressure compressed gas outlet 2002 of described pair of outlet compressor 2000 is connected after being heated through low-quality heat exchanger of heat source with middle pressure burner room inflation inlet 3301, the low-quality heat exchanger of heat source is set to the middle pressure compressed gas heat recipient passage 332 on the chamber wall of burst emission engine 3, middle pressure compressed gas heat recipient passage 332 on the chamber wall of burst emission engine 3 provides heat as thermal source for middle pressure compressed gas, to improve the thermal efficiency of the low-entropy, the burst emission engine 3 exports power through 32 pairs of described pair of outlet compressors 2000 of break-make device.

Embodiment 21

Low-entropy as of fig. 24, the difference of itself and embodiment 6 is：The piston compressor 202 is set to vane type compressor 201, and the bearing capacity in the compressed gas exit of the vane type compressor 201 is 10MPa, more than the gas pressure in the compressed gas exit of the wheeled compressor of conventional leaf；The radiator 401 is set to hybrid cooler 4；The burst emission engine 3 is set to turbine type burst emission engine, 3 pairs of the burst emission engine output of vane type compressor 201 power, adjusting the ratio of the charge volume flow and the charge volume flow of the combustion chamber inflation inlet 301 of the gas access of the vane type compressor 201 makes the gas pressure in compressed gas exit reach 10MPa.

Except implementation exception, the bearing capacity in the compressed gas exit of the vane type compressor 201 can also be set to 2.5MPa, 3MPa, 3.5MPa, 4MPa, 4.5MPa, 5MPa, 5.5MPa, 6MPa, 6.5MPa, 7MPa, 7.5MPa, 8MPa, 8.5MPa, 9MPa, 9.5MPa, 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, 25MPa, 30MPa, 35MPa, 40MPa, 45MPa, 50MPa, 55MPa or 60MPa, the ratio of the charge volume flow of charge volume flow and the combustion chamber inflation inlet 301 of the gas access by adjusting the vane type compressor 201 is more than 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48 or 50 to realize that the gas pressure in compressed gas exit respectively reaches above-mentioned bearing capacity limit value.

Embodiment 22

Low-entropy as shown in figure 25, the difference of itself and embodiment 8 is：Swelling agent liquefier 3333 is set on the exhaust duct 302 of the burst emission engine 3, the liquid outlet of the swelling agent liquefier 3333 is connected with the swelling agent source 333, realizes the recycling of the swelling agent.

Embodiment 23

Low-entropy as shown in figure 31, including compressor 2 and short pressure journey inflating engine 31, the gas access of the compressor 2 is set to low pressure oxygen-containing gas entrance, the low pressure oxygen-containing gas entrance is connected with the oxygen-containing source of the gas of low pressure 1, the compressed gas outlet of the compressor 2 is connected with the combustion chamber inflation inlet 301 of the combustion chamber 300 of the short pressure journey inflating engine 31, exhaust duct 302 is set on the combustion chamber 300, without timed relationship between the compressor 2 and the short pressure journey inflating engine 31, short 31 pairs of the pressure journey inflating engine output of compressor 2 power, the bearing capacity in the compressed gas exit of the compressor 2 is 1MPa, the bearing capacity of the combustion chamber 300 is 2.5MPa, the short a reduced volume of absolute magnitude in compression stroke of pressure journey inflating engine 31 is less than 9/10ths of volume increase absolute magnitude in expansion working stroke, wherein, the inlet valve of the short pressure journey inflating engine 31 is located on the side wall away from the cylinder jacket at upward 2/3rds stroke in its piston lower dead center, its exhaust valve is arranged in cylinder head.

Optionally, the compressor 2 can be set to vane type compressor 201 or piston compressor 202；The inlet valve of the short pressure journey inflating engine 31 may be alternatively provided on the side wall away from the cylinder jacket at its piston lower dead center upwards at least 2/3rds strokes.

Except implementation exception, the bearing capacity in the compressed gas exit of the compressor 2 can also be set to 1.5MPa, 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 or 15MPa；The bearing capacity of the combustion chamber 300 can also be set to 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 or 15MPa.

During specific implementation, in order to allow the more efficient efforts at environmental protection of the low-entropy, adjustment will start the pressure of the gas working medium of work done to more than 15MPa, adjustment will start the temperature of the gas working medium of work done to below 2700K, the pressure that such as adjustment will start the gas working medium of work done is 20MPa, and temperature is 1500K, the temperature and pressure that will start the gas working medium of acting is set to meet the adiabatic relation of class, and/or be in the low-entropy under steady working condition, the ratio of the charge volume flow of the gas access of the compressor 2 and the charge volume flow of the combustion chamber inflation inlet 301 is adjusted to realize that the pressure of the compressed gas of the gas outlet of the compressor reaches its bearing capacity limit value, the ratio is more than the compression ratio of conventional engines, the gas pressure for realizing the combustion chamber for being filled with the short pressure journey inflating engine 31 is more than the state of gas pressure when conventional engines compression stroke is over.

Embodiment 24

Low-entropy as shown in figure 32, including low pressure anaerobic source of the gas 101, compressor 2, short pressure journey inflating engine 31 and high pressure oxygen source 116, the gas access of the compressor 2 is set to low pressure oxygenless gas entrance, the low pressure oxygenless gas entrance is connected with low pressure anaerobic source of the gas 101, the compressed gas outlet of the compressor 2 is connected with the combustion chamber inflation inlet 301 of the combustion chamber 300 of the short pressure journey inflating engine 31, exhaust duct 302 is set on the combustion chamber 300, without timed relationship between the compressor 2 and the short pressure journey inflating engine 31, short 31 pairs of the pressure journey inflating engine output of compressor 2 power, hyperbaric oxygen agent introducing port 110 is set in the compressed gas exit of the compressor 2, described 116 oxidized doses of control valves of high pressure oxygen source 115 are connected with the hyperbaric oxygen agent introducing port 110；The bearing capacity in the compressed gas exit of the compressor 2 is 1MPa, the bearing capacity of the combustion chamber 300 is 2.5MPa, the short a reduced volume of absolute magnitude in compression stroke of pressure journey inflating engine 31 is less than 1/2nd of volume increase absolute magnitude in expansion working stroke, wherein, the inlet valve and exhaust valve of the short pressure journey inflating engine 31 are each provided in its cylinder head, by the opening and closing time for controlling its inlet valve and exhaust valve, when exhaust stroke proceeds to half, open inlet valve and carry out scavenging（There is certain gas pressure in air intake duct）, then inlet valve and exhaust valve are simultaneously closed off, into compression process, so as to realize that the stroke of compression stroke is less than the stroke of its expansion work stroke.

Optionally, the compressor 2 can be set to vane type compressor 201 or piston compressor 202.

Except implementation exception, the bearing capacity in the compressed gas exit of the compressor 2 can also be set to 1.5MPa, 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 or 15MPa；The bearing capacity of the combustion chamber 300 can also be set to 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 or 15MPa.

During specific implementation, in order to allow the more efficient efforts at environmental protection of the low-entropy, adjustment will start the pressure of the gas working medium of work done to more than 15MPa, adjustment will start the temperature of the gas working medium of work done to below 2700K, the pressure that such as adjustment will start the gas working medium of work done is 15MPa, and temperature is 1200K, the temperature and pressure that will start the gas working medium of acting is set to meet the adiabatic relation of class；And/or be in the low-entropy under steady working condition, the ratio of the charge volume flow of the gas access of the compressor 2 and the charge volume flow of the combustion chamber inflation inlet 301 is adjusted to realize that the pressure of the compressed gas of the gas outlet of the compressor reaches its bearing capacity limit value, the ratio is more than the compression ratio of conventional engines, and the gas pressure for realizing the combustion chamber for being filled with the short pressure journey inflating engine 31 is more than the state of gas pressure when conventional engines compression stroke is over；Can also the compressed gas exit of the compressor 2 and/or on the combustion chamber 300 and/or the compressor 2 compressed gas outlet the combustion chamber 300 between communicating passage on set hyperbaric oxygen agent introducing port 110, raising efficiency of combustion is sufficiently mixed with realize the oxidant and fuel, and then improves the efficiency of engine.

Obviously, the utility model is not limited to above example, according to techniques known and technical scheme disclosed in the utility model, can derive or association goes out many flexible programs, all these flexible programs, it is protection domain of the present utility model also to be regarded as.

Claims (26)

1. a kind of low-entropy, including compressor（2）And burst emission engine（3）, it is characterised in that：The compressor（2）Gas access be set to low pressure oxygen-containing gas entrance, the compressor（2）Compressed gas outlet with the burst emission engine（3）Combustion chamber（300）Combustion chamber inflation inlet（301）Connection, the compressor（2）Compressed gas exit bearing capacity be more than 1MPa, the compressor（2）With the burst emission engine（3）Between without timed relationship.

2. a kind of low-entropy, including compressor（2）, burst emission engine（3）With high pressure oxygen source（116）, it is characterised in that：The compressor（2）Gas access be set to low pressure oxygenless gas entrance, the compressor（2）Compressed gas outlet with the burst emission engine（3）Combustion chamber（300）Combustion chamber inflation inlet（301）Connection, the compressor（2）Compressed gas exit bearing capacity be more than 1MPa, the compressor（2）With the burst emission engine（3）Between without timed relationship, in the compressor（2）Compressed gas exit and/or in the combustion chamber（300）Above and/or in the compressor（2）Compressed gas outlet and the combustion chamber（300）Between communicating passage on set hyperbaric oxygen agent introducing port（110）, the high pressure oxygen source（116）With the hyperbaric oxygen agent introducing port（110）Connection.

3. a kind of low-entropy, including compressor（2）With short pressure journey inflating engine（31）, it is characterised in that：The compressor（2）Gas access be set to low pressure oxygen-containing gas entrance, the compressor（2）Compressed gas outlet with it is described it is short pressure journey inflating engine（31）Combustion chamber（300）Combustion chamber inflation inlet（301）Connection, the compressor（2）Compressed gas exit bearing capacity be more than 1MPa, the compressor（2）With the short pressure journey inflating engine（31）Between without timed relationship.

4. a kind of low-entropy, including compressor（2）, it is short pressure journey inflating engine（31）With high pressure oxygen source（116）, it is characterised in that：The compressor（2）Gas access be set to low pressure oxygenless gas entrance, the compressor（2）Compressed gas outlet with it is described it is short pressure journey inflating engine（31）Combustion chamber（300）Combustion chamber inflation inlet（301）Connection, the compressor（2）Compressed gas exit bearing capacity be more than 1MPa, the compressor（2）With the short pressure journey inflating engine（31）Between without timed relationship, in the compressor（2）Compressed gas exit and/or in the combustion chamber（300）Above and/or in the compressor（2）Compressed gas outlet and the combustion chamber（300）Between communicating passage on set hyperbaric oxygen agent introducing port（110）, the high pressure oxygen source（116）With the hyperbaric oxygen agent introducing port（110）Connection.

5. low-entropy according to claim 1 or claim 2, it is characterised in that：The burst emission engine（3）It is set to piston type burst emission engine or vane type burst emission engine.

6. low-entropy according to claim 1 or claim 2, it is characterised in that：The low-entropy also includes break-make device（32）, the burst emission engine（3）Through the break-make device（32）To the compressor（2）Export power.

7. low-entropy according to claim 1 or claim 2, it is characterised in that：In the compressor（2）With the burst emission engine（3）Between gas flow communication passage on set gas reservoir（23）, the burst emission engine（3）Through first clutch（222333）With the compressor（2）Connection, the burst emission engine（3）Through second clutch（222444）With vehicle（9）Connection, the compressor（2）Through the 3rd clutch（333444）With the vehicle（9）Connection；The first clutch（222333）, the second clutch（222444）With the 3rd clutch（333444）Through control device co-ordination.

8. low-entropy according to claim 1 or claim 2, it is characterised in that：One combustion chamber（300）It is connected with two or more power mechanisms.

9. low-entropy according to claim 1 or claim 2, it is characterised in that：The combustion chamber（300）It is set to continuous combustion chambers（30）, the burst emission engine（3）Power mechanism be set to piston type power mechanism（35）, in the continuous combustion chambers（30）With the piston type power mechanism（35）Between set control valve（38）By the continuous combustion chambers（30）Interior working medium imports the piston type power mechanism by timed relationship（35）.

10. low-entropy according to claim 1 or claim 2, it is characterised in that：The compressor（2）With the burst emission engine（3）Concurrently or separately it is set to heat-insulating mechanism.

11. the low-entropy according to claim 1 or 3, it is characterised in that：The low-entropy also includes fixed gas return duct（123）, co 2 liquefaction device（335）With low pressure pure oxygen source（111）, the co 2 liquefaction device（335）It is located at exhaust duct（302）On, the low pressure pure oxygen source（111）With the compressor（2）Connection, the fixed gas return duct（123）Connect the co 2 liquefaction device（335）Fixed gas outlet and the compressor（2）Gas access, the compressor（2）, the combustion chamber（300）With the co 2 liquefaction device（335）Constitute fixed gas and circulate close passage.

12. the low-entropy according to claim 1,2,3 or 4, it is characterised in that：The low-entropy also includes swelling agent source（333）, in the compressor（2）Above and/or in the compressor（2）Compressed gas exit and/or in the combustion chamber（300）Above and/or in the compressor（2）Compressed gas outlet and the combustion chamber（300）Between communicating passage on set swelling agent entrance（4031）, the swelling agent source（333）With the swelling agent entrance（4031）Connection.

13. the low-entropy according to claim 1,2,3 or 4, it is characterised in that：The low-entropy also includes heat extractor（4444）, the heat extractor（4444）It is located at the compressor（2）Gas access at, and/or the heat extractor（4444）It is located at the compressor（2）On, and/or the heat extractor（4444）It is located at the compressor（2）Compressed gas exit, and/or the heat extractor（4444）It is located at the compressor（2）Compressed gas outlet and the combustion chamber（300）Between communicating passage on.

14. the low-entropy according to claim 1,2,3 or 4, it is characterised in that：The low-entropy also includes hybrid cooler（4）, the compressor（2）Compressed gas export through the hybrid cooler（4）With the combustion chamber inflation inlet（301）Connection；The hybrid cooler（4）With swelling agent source（333）Connection.

15. the low-entropy according to claim 1,2,3 or 4, it is characterised in that：In the compressor（2）Compressed gas exit and/or in the combustion chamber（300）Above and/or in the compressor（2）Compressed gas outlet and the combustion chamber（300）Between communicating passage on set fuel introducing port（405）, the fuel introducing port（405）Through fuel control mechansm（408）Connected with fuels sources.

16. the low-entropy according to claim 1,2,3 or 4, it is characterised in that：In the compressor（2）Compressed gas outlet and the combustion chamber inflation inlet（301）Between gas stream on set gas reservoir（23）.

17. the low-entropy according to claim 1,2,3 or 4, it is characterised in that：The low-entropy also rubs adjustable fuel reservoir including heat（66）, in the compressor（2）Above and/or in the compressor（2）Compressed gas exit and/or in the combustion chamber（300）Above and/or in the compressor（2）Compressed gas outlet and the combustion chamber（300）Between communicating passage on set heat and rub adjustable fuel introducing port（67）, the heat rubs adjustable fuel introducing port（67）Through controlling organization（68）Rubbed adjustable fuel reservoir with the heat（66）Connection.

18. the low-entropy according to claim 1,2,3 or 4, it is characterised in that：The compressor（2）It is set to piston compressor（202）Or vane type compressor（201）.

19. the low-entropy according to claim 3 or 4, it is characterised in that：The combustion chamber（300）Bearing capacity be more than 2.5MPa.

20. the low-entropy according to claim 3 or 4, it is characterised in that：The short pressure journey inflating engine（31）In compression stroke a reduced volume of absolute magnitude and in expansion working stroke volume increase absolute magnitude ratio be less than 0.9.

21. the low-entropy according to claim 3 or 4, it is characterised in that：The low-entropy also includes break-make device（32）, the short pressure journey inflating engine（31）Through the break-make device（32）To the compressor（2）Export power.

22. the low-entropy according to claim 18, it is characterised in that：The vane type compressor（201）Gas access charge volume flow and the combustion chamber inflation inlet（301）Charge volume flow ratio be more than 18；The piston compressor（202）Gas access charge volume flow and the combustion chamber inflation inlet（301）Charge volume flow ratio be more than 22.

23. the low-entropy according to claim 2 or 4, it is characterised in that：The low-entropy also includes fixed gas return duct（123）, co 2 liquefaction device（335）With fixed gas storage tank（119）, the co 2 liquefaction device（335）It is located at exhaust duct（302）On, the compressor（2）Low pressure oxygenless gas entrance and fixed gas storage tank（119）Connection, the fixed gas return duct（123）Connect the co 2 liquefaction device（335）Fixed gas outlet and the fixed gas storage tank（119）, the compressor（2）, the combustion chamber（300）, the co 2 liquefaction device（335）With the fixed gas storage tank（119）Constitute fixed gas and circulate close passage.

24. the low-entropy according to claim 12, it is characterised in that：The swelling agent source（333）In swelling agent be set to mixed-burned gas liquefaction.

25. the low-entropy according to claim 12, it is characterised in that：The swelling agent source（333）With swelling agent liquefier（3333）Liquid outlet connection, the swelling agent liquefier（3333）It is located at exhaust duct（302）On.

26. the low-entropy according to claim 14, it is characterised in that the hybrid cooler（4）With the swelling agent source（333）Between set low-quality heat exchanger of heat source.

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