CN105783300B - The thermodynamic cycle system and application of recycle heat are realized by environment working medium - Google Patents
The thermodynamic cycle system and application of recycle heat are realized by environment working medium Download PDFInfo
- Publication number
- CN105783300B CN105783300B CN201610274607.8A CN201610274607A CN105783300B CN 105783300 B CN105783300 B CN 105783300B CN 201610274607 A CN201610274607 A CN 201610274607A CN 105783300 B CN105783300 B CN 105783300B
- Authority
- CN
- China
- Prior art keywords
- working medium
- thermodynamic cycle
- environment working
- environment
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/005—Compression machines, plants or systems with non-reversible cycle of the single unit type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/23—Separators
Abstract
The invention discloses thermodynamic cycle systems and application that recycle heat is realized by environment working medium, the system comprises environment working substance system and thermodynamic cycle system, the thermodynamic cycle system includes: the cycle fluid evaporator being sequentially connected by circulation, cycle fluid expansion device, cycle fluid condenser and cycle fluid pump.And in order to which rudimentary energy conversion at advanced energy, is also introduced external heat source.Present invention environment caused by artificial serves as the low-temperature heat source of thermodynamic cycle system and a part of high temperature heat source, the heat of transformation of thermodynamic cycle system is set to pass to environment working medium, then it is converted by the energy of environment working medium, again the thermodynamic cycle system is transferred heat to, the utilization rate of the energy is improved.
Description
Technical field
The present invention relates to Thermodynamic techniques fields, and in particular to a kind of thermodynamics that recycle heat is realized by environment working medium
The circulatory system.
Background technique
Thermodynamic cycle (thermodynamical cycle) refers to that operation material returns after a series of variation of states
To its this overall process in cycles of original state, also known as cyclic process is referred to as recycled.Such as when heat engine work, wherein
Operation material (steam in such as steam engine) i.e. by a series of state change, from one of high temperature heat source draw heat
Divide and be changed into mechanical work, by a part of waste heat discharge to low-temperature heat source, and operation material itself is returned to original state.By
Constantly to work in heat engine, operation material therein must just carry out this cyclic process again and again, with constantly from
Heat source draw heat and external work done.
Thermodynamic cycle generates mechanical work using the temperature difference between high temperature heat source and low-temperature heat source, and the efficiency of acting depends on
The temperature of high temperature heat source and low-temperature heat source.Thermodynamic cycle acting so far passes to the energy of low-temperature heat source, and major part is only
Can be dispersed into environment can not utilize, and cause the thermal efficiency low.Three heat sources, four heat sources studied at present are all pump heat or system
It is cold, be seldom related to doing work, and energy flow be all it is unidirectionally open, cannot recycle.In order to improve whole thermal effect
Rate can only look for method from the environment of low-temperature heat source, and after finding the cryogenic energy for absorbing thermodynamic cycle, promotion becomes high temperature energy
The method of amount.Artificial environment is exactly a kind of such method, and the environment working medium as low-temperature heat source (realizes thermal energy and mechanical energy phase
The media material mutually converted is known as working medium, could obtain function by such as expansion of its state change in heat engine, and does work and pass through
Working medium could transmit heat), after the thermal energy of absorption acting working medium promotes energy, so that environment working medium is become low temperature again by certain modes
Heat source can thus make energy recycling, improve the thermal efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of thermodynamic cycle systems that recycle heat is realized by environment working medium, are used for
Solve the problems, such as that energy utilization rate is poor in the prior art.
To achieve the above object, the invention provides the following technical scheme:
The thermodynamic cycle system of recycle heat is realized by environment working medium, the system comprises environment works interconnected
Matter system and thermodynamic cycle system, the thermodynamic cycle system include: the cycle fluid evaporator being sequentially connected by circulation, follow
Ring working medium expansion device, cycle fluid condenser and cycle fluid pump.
In order to recycle the energy for passing to low-temperature heat source in thermodynamic cyclic process, and promoted at can be thermodynamic cycle
Required advanced heat source, the present invention is by providing an artificial environment, by the variation of environment working medium state, to thermodynamics
Circulatory system heat absorption or heat release.Rudimentary energy can not be transformed into without foundation advanced energy, so introducing external heat source.Outside
Boundary's Source makes the state of artificial environment change in artificial environment, reaches heat absorption and exothermic purpose.The extraneous heat
Source is the combination of high temperature heat source or multiple low-temperature heat sources or high temperature heat source and multiple low-temperature heat sources.
This low-temperature heat source can be cooling water, the low-temperature heat quantity actively extracted from air or rivers,lakes and seas, can also
To be the low temperature heat energy extracted from underground heat or solar heat.These low temperature heat energies are introduced into artificial environment, and with environment work
Matter state change is promoted to high temperature heat, is then passed in thermodynamic cycle system.
By this method, summer air-conditioning room can also become a low-temperature heat source；Some Area during Summer outdoor temps are spent
The atmosphere of height, these places can also become a low-temperature heat source；Some lakes and sea area can be because water temperature height cause red tide/green
Tide pollution, although reducing water temperature is also containment algae mistake now as technical reason, cannot remove excessive organic matter in water body
The effective ways for spending breeding, so these water bodys are also a low-temperature heat source.
The working medium of thermodynamic cycle system can be water, be also possible to low boiling point organic working medium, can generate electricity or do
Function drives other devices；Environment working substance system can be converted between low-temperature condition and the condition of high temperature, and low-temperature condition is mainly inhaled
Receiving cycle fluid heat makes cycle fluid complete phase transformation, and the heat that environment working substance system absorbs and releases is main to provide thermodynamic cycle
The energy of the phase-change energy of system, the needs that do work is provided by external heat source, so the present invention is followed more suitable for low boiling point organic working medium
Loop system.Environment working medium is divided into according to the conversion regime of energy: 1) environment working medium realizes low-temperature condition and high temperature by phase transformation
Conversion between state；2) environment working medium remains gaseous state, absorbs and releases heat simply by temperature change；3) environment
Working medium is liquid, and the vapour pressure by changing liquid environment working medium is allowed to vapor-liquid separation；Or by the way that environment working medium can be absorbed
The third working medium of steam, by change third working medium state, make third working medium absorb environment working substance steam amount mostly with it is few
It is converted between state, in the state more than absorption environment working substance steam, absorbs the environment working substance steam while making liquid environment working medium
Temperature reduce, discharge environment working substance steam absorbing the few state of environment working substance steam, while the steam is become into high level
Steam.
It is gas for environment working medium and there is a situation where the environment working substance system includes environment working medium pressure without phase-change
Contracting machine, compressed heat exchanger and air accumulator.The environment Alternative Refrigerant Compressors, heat exchanger, air accumulator and cycle fluid condenser
Sequentially it is connected by circulation.
Wherein, gas is by not solidifying gas composition under the general compression pressure such as the air dried or nitrogen, environment working medium
Become high temperature and high pressure gas after being compressed by the compressor, high temperature, which is pulled away together with the heat of external heat source, takes cycle fluid evaporation to
Device makes cycle fluid by thermal evaporation, forms cryogenic gas after the expanded decompression of high pressure gas after cooling, it is cold to take away cycle fluid
The solidifying heat generated, forms the circulating transfer of an energy.Compressor can be it is electronic, be also possible to be with pneumatic compressor
Mode main, supplemented by motor compressor saves the energy.(so-called heating is phase to compressed gas here after Intermediate Heat Exchanger heats
For cooling when expansion of compressed gas, all needed during expansion work compressed gas, after being come out from gas compressor
Intermediate Heat Exchanger is wanted to be heated to room temperature), the atmosphere gas come out from heat exchanger is compressed, the working medium of Intermediate Heat Exchanger is antifreeze
Heat is transmitted to the cooling high pressure gas of expansion after condenser heat absorption by working medium, goes the cooling heat of condenser after itself is cooled again
Mechanics cycle fluid.It, can be with plural serial stage buck/boost or series-parallel buck/boost according to the pressure of pressurized gas system.
The case where being liquid for environment working medium, using the difference of saturated vapor pressure under different condition, cause component environment
The evaporation of working medium forms steam and cryogenic liquid to realize that energy is converted, and the system comprises external heat sources, environment working substance system
And thermodynamic cycle system, the thermodynamic cycle system include: cycle fluid evaporator, cycle fluid expansion device, circulation
Working medium condenser and cycle fluid pump.
Wherein, the environment working substance system includes environment working medium vapor-liquid separating device, and environment working medium is made by vapor-liquid separation
Liquid working substance becomes the more liquid of low temperature and Low Temperature Steam two parts, and the condensing unit that cryogenic liquid is sent to cycle fluid is taken away
Condenser heat is sent to cycle fluid evaporator, makes circulation industrial after steam then promotes energy by the high-temperature steam that external heat source provides
Matter is by thermal evaporation.It uses environment working medium vapor-liquid separation 1) by the jetting steam caused method vacuumized with the working medium, makes
The vapour pressure of working medium is lower than its saturated vapor pressure and evaporates, and reaches vapor-liquid separation；2) third for being difficult to condense can also be introduced
Working medium, the difference of the amount by absorbing environment working medium under third working medium different condition, realizes vapor-liquid separation.Both steam can be used
Injecting type gas compressing apparatus can also make ring using the mixed gas of 1) directly cooling third working medium and environment working substance steam
Border working medium is condensed into liquid precipitation, and to absorb the steam of environment working medium, the environment working medium vapor-liquid separating device includes vapour-liquid point
From room, valve, filter, blower, cooling chamber；The vapor-liquid separation chamber connect with filter and blower respectively, and the blower is also
It is connected with cooling chamber, the valve is used for the opening and closing of controlling filter.It can also be by the way of 2) using mechanical compression
Third working medium and environment working substance steam are extracted, after condensation environment working medium, third working medium reenters vapor-liquid separation chamber
Expansion absorbs environment working substance steam again.It is filled using the environment working medium vapor-liquid separation of steam-sprayed gas compression mode
It sets including vapor-liquid separation chamber, valve, filter, provide jetting steam caused external heat source, cooler, high-temperature cooler, low temperature cold
But device, compressed gas drying device, compression gas tank composition.The high-temperature cooler, subcolling condenser are arranged in cooler,
The vapor-liquid separation chamber (211) connect with filter and cooler respectively, the cooler, compressed gas drying device, compression
Gas tank and vapor-liquid separation chamber are sequentially connected by circulation.
Third working medium can be air, nitrogen or other gases that environment working substance steam can be absorbed；For air work
Valve sucking can be opened when making, sucking third Working medium gas reaches suitable amount in system, and valve is closed；Liquid environment working medium
It is introduced by pump or by third working medium compressed gas brings into vapor-liquid separation room and spray, and out of third working medium compression gas tank
The drying cryogenic gas of releasing contacts, and vapor-liquid separation occurs；External heat source heats liquid environment working medium and generates high steam conduct
Jetting steam caused, the Low Temperature Steam evaporated in vapor-liquid separation room brings cooler by jetting steam caused, and cooler is interior, and there are two different use
The cooler on way, the main purpose of high-temperature cooler are to heat liquid environment working medium as far as possible by steam, are then delivered to extraneous heat
Source reaches energy-efficient purpose, and in addition some is introduced into vapor-liquid separation chamber's gas outlet, improves by jetting steam caused extraction
The temperature of gas, prevents pressure from excessively reducing；The purpose of subcolling condenser is the environment work in order to be allowed in compressed gas as far as possible
The condensation of matter steam, improves and is difficult to the third Working medium gas content that condenses, if necessary can be in the outlet of cooler, then plus injection
Steam repeats above step come the pressure of cannot not increased solidifying third Working medium gas；Compressed gas is into one in compressed gas drying device
Step is dried, and environment working substance steam is precipitated further from compressed gas by freezing or absorption type, dry using absorption type
The environment working substance steam regeneration desorption is had to when dry, is withdrawn into system again by jetting steam caused；It is compressed in this way
And the seldom third Working medium gas of environment working medium content to cool down advances in compression gas tank, it is expanded in this way and be sent into vapour
When in liquid separation chamber, it just will become the extremely low gas of low temperature, environment working substance steam content, environment work can be absorbed to the maximum extent
Matter steam, and liquid environment Temperature of Working is made to be lower.
When the system is mainly used in the vehicles such as automobile, steamer, train, the system comprises external heat sources, ring
Border working substance system and thermodynamic cycle system, the thermodynamic cycle system include: cycle fluid evaporator, cycle fluid expansion
Device, cycle fluid condenser and cycle fluid pump.The thermodynamic cycle system further includes heat exchanger and battery pack.The heat
Parallel operation is connected with environment working substance system, and the battery pack is connect with cycle fluid expansion device.
Wherein, heat exchanger is mainly used to absorb the heat of ambient enviroment, especially in compartment and vehicle body metallic cover
Heat, working medium are cooling water or anti-freeze cooling liquid；External heat source is the boiler class heat source of fuel oil or combustion gas, rather than interior
Combustion engine；The relationship of thermodynamic cycle working substance system and battery pack can be the mode 1 of present hybrid electric vehicle) thermodynamic cycle work
The power generation of matter system, the electric energy of generation passes to battery by control unit, then is transferred to motor by battery and is converted into kinetic energy, finally leads to
Gear is crossed to drive the series system of the vehicles；2) respectively there are two sets of drive systems: the drive of thermodynamic cycle working substance system
Dynamic system and motor driven systems.Two systems both can simultaneously co-ordination, can also respectively work independently and drive automobile
Parallel way；3) respectively there is a set of mechanical variable speed device, Liang Tao mechanism or be incorporated in by gear train, or using planet gear type structure
Together, thus the series parallel type of the rotation speed relation between comprehensive adjustment internal combustion engine and motor；The operation of environment working substance system uses
1) by battery-powered mechanical refrigeration mode, the mode without phase-change including refrigerant phase transformation mode and compressed gas, high temperature height
The gas of pressure imparts heat to condensed liquid thermodynamic cycle fluid, and external heat source continues to be heated to required temperature；
2) by extraneous hot 1 heating environment working medium, generate and provide it is jetting steam caused come freeze, it is jetting steam caused vaporize working medium, generate vapour
Liquid separation.
Above-mentioned thermodynamic cycle system can be also used for freezing, according to the temperature that environment working medium can drop to, for all
High-temperature refrigeration, the cryogenic refrigeration even device of super low temperature refrigeration, including air-conditioning, cooling-water machine, freezer, sweat box.The method of the present invention
It has the advantages that
Present invention environment caused by artificial come serve as thermodynamic cycle system low-temperature heat source and one of high temperature heat source
Point, so that the heat of transformation of thermodynamic cycle system is passed to environment working medium, is then converted by the energy of environment working medium, again
The thermodynamic cycle system is transferred heat to, the utilization rate of the energy is improved.
Present invention could apply to field of traffic, the thermal efficiency can be not only provided using environment working substance system, also as not
Using internal combustion engine mode but boiler mode, ignition temperature and combustion pressure can be reduced to the maximum extent, greatly reduce nitrogen
The discharge of oxide.
Detailed description of the invention
Fig. 1 is the thermodynamic cycle system schematic diagram that the present invention realizes recycle heat by external heat source；
Fig. 2 is the thermodynamic cycle system schematic diagram that the present invention has low-temperature heat source；
Thermodynamic cycle system schematic diagram in the case of the environment working medium that Fig. 3 has phase transformation to occur；
Fig. 4-1 is the thermodynamic cycle system schematic diagram under environment working medium is gas and a situation arises without phase-change；
Fig. 4-2 is the thermodynamic cycle system schematic diagram for including pneumatic compressor；
Fig. 5 is that environment working medium is thermodynamic cycle system schematic diagram under liquid case；
Fig. 6-1 is the environment working medium vapor-liquid separating device schematic diagram in the case of direct cooling third working medium；
Fig. 6-2 is using the thermodynamic cycle system schematic diagram in the case of steam-sprayed gas compression；
Fig. 7 is the thermodynamic cycle system schematic diagram using heat exchanger；
1- external heat source in figure, 2- environment working substance system, 3- thermodynamic cycle system, 4- cycle fluid condenser, 5- are followed
Ring working medium expansion device, 6- cycle fluid pump, 7- cycle fluid evaporator, 8- heat exchanger, 9- battery pack, 11- high temperature heat source,
12- low-temperature heat source, 21- environment working medium vapor-liquid separating device, the compressed heat exchanger of 22-, 23- air accumulator, 24- environment working medium pressure
Contracting machine, 211- vapor-liquid separation chamber, 212- valve, 213- filter, 214- blower, 215- cooling chamber, 218- cooler, 219- high
Warm cooler, 220- subcolling condenser, 221- compressed gas drying device, 222- compression gas tank.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
The thermodynamic cycle system of recycle heat is realized by environment working medium, the system comprises environment works interconnected
Matter system 2 and thermodynamic cycle system 3, the thermodynamic cycle system 3 include: the cycle fluid evaporator being sequentially connected by circulation
7, cycle fluid expansion device 5, cycle fluid condenser 4 and cycle fluid pump 6.
The system also includes external heat sources 1, as depicted in figs. 1 and 2, the external heat source 1 be high temperature heat source 11 or
The combination of multiple low-temperature heat sources 12 or high temperature heat source 11 and multiple low-temperature heat sources 12.
The working medium of thermodynamic cycle system 3 can be water, be also possible to low boiling point organic working medium, can generate electricity or do
Function drives other devices；Environment working substance system 2 can be converted between low-temperature condition and the condition of high temperature, and low-temperature condition is mainly inhaled
Receiving cycle fluid heat makes cycle fluid complete phase transformation, so the main offer heating power of heat that environment working substance system 2 absorbs and releases
The phase-change energy of the circulatory system 3 is learned, the energy for the needs that do work is provided by external heat source 1.
For the environment working medium for thering is phase transformation to occur, as shown in Figure 3.Environment working substance system is by being heated or being done by the external world
Function absorbs thermodynamic cycle by the mechanical refrigeration mode of compressor or by absorption, steam-sprayed refrigeration modes
The heat that working medium is released when cooling in condensing unit, while environment working medium becomes high temperature and high pressure gas, the heat and external world's heat
The heat in source conducts vaporising device by direct or intermediate working medium together, makes cycle fluid by thermal evaporation, realizes following for energy
Ring transmitting.
Embodiment 2
The thermodynamic cycle system of recycle heat is realized by environment working medium, the system comprises 2 Hes of environment working substance system
Thermodynamic cycle system 3, the thermodynamic cycle system 3 include: cycle fluid evaporator 7, the circulation industrial being sequentially connected by circulation
Matter expansion device 5, cycle fluid condenser 4 and cycle fluid pump 6.
For environment working medium be gas and also without phase-change there is a situation where, as shown in Fig. 4-1, the environment working substance system 2
Including environment Alternative Refrigerant Compressors 24, compressed heat exchanger 22 and air accumulator 23.
Wherein, gas is made of the working medium of (the air or nitrogen etc.) on-condensible gas dried, and environment working medium is by compressor
Become high temperature and high pressure gas after compression, high temperature, which is pulled away together with the heat of external heat source, takes cycle fluid evaporator to, makes to follow
Ring working medium is formed cryogenic gas after the expanded decompression of high pressure gas after cooling by thermal evaporation, is taken away cycle fluid condensation and is generated
Heat, form the circulating transfer of an energy.Be partially compressed gas can also be used to other heat loads of cooling segment, at this time this
A little heat loads just become low-temperature heat source, can achieve the cryogenic refrigeration even purpose of super low temperature refrigeration in this way.Compressor
24 can be electronic, are also possible to the mode based on pneumatic compressor as shown in the Fig. 4-2, supplemented by motor compressor and save energy
Source.Compressed gas is after the heating of Intermediate Heat Exchanger 22, the atmosphere gas that compression has come out from heat exchanger 22, Intermediate Heat Exchanger 22
Working medium be antifreeze working medium, after the heat absorption of condenser 4, heat is transmitted to the cooling high pressure gas of expansion, after itself is cooled again
Go the cooling thermodynamic cycle working medium of condenser 4.According to the pressure of pressurized gas system, can with plural serial stage buck/boost or
Series-parallel buck/boost.
Embodiment 3
The case where being liquid for environment working medium, using the difference of saturated vapor pressure under different condition, cause component environment
The evaporation of working medium, forms steam and cryogenic liquid to realize that energy is converted, the system comprises external heat source 1 interconnected,
Environment working substance system 2 and thermodynamic cycle system 3, the thermodynamic cycle system 3 include: the cycle fluid being sequentially connected by circulation
Evaporator 7, cycle fluid expansion device 5, cycle fluid condenser 4 and cycle fluid pump 6.
Wherein, as shown in figure 5, the environment working substance system 2 includes environment working medium vapor-liquid separating device 21, the environment work
Matter vapor-liquid separating device 21 is connect with cycle fluid condenser 4 and cycle fluid evaporator 7 respectively.Environment working medium passes through vapour-liquid point
From making liquid working substance become the more liquid of low temperature and Low Temperature Steam two parts, cryogenic liquid is sent to the condensation dress of cycle fluid
It sets and takes away condenser heat, after steam then promotes energy by the high-temperature steam that external heat source provides, be sent to cycle fluid evaporator, make
Cycle fluid is by thermal evaporation.Use environment working medium vapor-liquid separation 1) by the jetting steam caused side vacuumized with the working medium
Method makes saturated vapor pressure of the vapour pressure of working medium lower than it and evaporates, reaches vapor-liquid separation；2) it can also introduce and to be difficult to condense
Third working medium, the difference of the amount by absorbing environment working medium under third working medium different condition, realizes vapor-liquid separation.Both it can use
Steam-sprayed gas compressing apparatus can also such as be schemed using 1) directly cooling third working medium to absorb the steam of environment working medium
Shown in 6-1, the environment working medium vapor-liquid separating device 21 includes vapor-liquid separation chamber 211, valve 212, filter 213, blower
214, cooling chamber 215；The vapor-liquid separation chamber 211 connect with filter 213 and blower 214 respectively, and the blower 214 is also and cold
But room 215 connects, and the valve 212 is used for the opening and closing of controlling filter 213.
It can also be using 2) with third working medium and environment working substance steam is extracted by the way of mechanical compression, passing through condensation ring
After the working medium of border, third working medium reenters vapor-liquid separation chamber's expansion, absorbs environment working substance steam again.As in fig. 6-2, it uses
The environment working medium vapor-liquid separating device 21 of steam-sprayed gas compression mode include vapor-liquid separation chamber 211, valve 212,
Filter 213 provides jetting steam caused external heat source 1, cooler 218, high-temperature cooler 219, subcolling condenser 220, compression
Gas drier 221, compression gas tank 222 form.The high-temperature cooler 219, subcolling condenser 220 are arranged in cooler
In 218, the vapor-liquid separation chamber 211 connect with filter 213 and cooler 218 respectively, the cooler 218, compressed gas
Drying device 221, compression gas tank 222 and vapor-liquid separation chamber 211 are sequentially connected by circulation.
Third working medium can be air, nitrogen or other gases that environment working substance steam can be absorbed；For air work
The sucking of valve 212 can be opened when making, sucking third Working medium gas reaches suitable amount in system, and valve 212 is closed；Breakup of Liquid Ring
Border working medium introduces by pump or by third working medium compressed gas brings into vapor-liquid separation chamber 211 and spray, and from third working medium pressure
The drying cryogenic gas contact released in contracting gas tank, occurs vapor-liquid separation；External heat source 1 heats liquid environment working medium and generates height
Press steam as jetting steam caused, the Low Temperature Steam of evaporation brings cooler 218, cooler by jetting steam caused vapor-liquid separation the room in
There are two the cooler of different purposes in 218, the main purpose of high-temperature cooler 219 is to heat liquid environment as far as possible by steam
Working medium is then delivered to external heat source 1, reaches energy-efficient purpose, and in addition some introduces 211 gas vent of vapor-liquid separation chamber
Place improves by the temperature of the gas of jetting steam caused extraction, prevents pressure from excessively reducing；The purpose of subcolling condenser 220 be in order to
It allows the environment working substance steam in compressed gas to condense as far as possible, improves the third Working medium gas content for being difficult to condense, if necessary
Can in the outlet of cooler 218, then plus it is jetting steam caused repeat above step come the pressure of cannot not increased solidifying third Working medium gas；
Compressed gas is further dried in compressed gas drying device 221, by freezing or absorption type make environment working substance steam into
One step is precipitated from compressed gas, the environment working substance steam regeneration desorption is had to when using absorbed type drying, by drawing
Steam is penetrated to be withdrawn into system again；The seldom third Working medium gas of the environment working medium content compressed and cooled down in this way enters
Into compression gas tank 222, it is expanded in this way and be sent into vapor-liquid separation chamber 211 it is inner when, just will become low temperature, environment working substance steam
The extremely low gas of content can absorb environment working substance steam to the maximum extent, and liquid environment Temperature of Working is made to be lower.
Embodiment 4
The thermodynamic cycle system of recycle heat is realized by environment working medium, the system comprises external heat sources 1, environment work
Matter system 2 and thermodynamic cycle system 3, the thermodynamic cycle system 3 include: the cycle fluid evaporator being sequentially connected by circulation
7, cycle fluid expansion device 5, cycle fluid condenser 4 and cycle fluid pump 6.The thermodynamic cycle system further includes that heat is changed
Device 8 and battery pack 9.The heat exchanger 8 and environment working substance system 2 connect, and the battery pack 9 connects with cycle fluid expansion device 5
It connects.
The system is mainly used in the vehicles such as automobile, steamer, train.
Wherein, heat exchanger 8 is mainly used to absorb the heat of ambient enviroment, especially in compartment and vehicle body metallic cover
Heat, working medium are cooling water or anti-freeze cooling liquid；External heat source 1 is the boiler class heat source of fuel oil or combustion gas, rather than
Internal combustion engine；The relationship of thermodynamic cycle working substance system and battery pack can be the mode 1 of present hybrid electric vehicle) thermodynamic cycle
Working substance system power generation, the electric energy of generation passes to battery by control unit, then is transferred to motor by battery and is converted into kinetic energy, finally
The series system of the vehicles is driven by gear；2) respectively there are two sets of drive systems: thermodynamic cycle working substance system
Drive system and motor driven systems.Two systems both can simultaneously co-ordination, can also respectively work independently and drive automobile
Parallel way；3) respectively there is a set of mechanical variable speed device, Liang Tao mechanism or combined by gear train, or using planet gear type structure
Together, thus the series parallel type of the rotation speed relation between comprehensive adjustment internal combustion engine and motor；The operation of environment working substance system 2 is adopted
With 1) by battery-powered mechanical refrigeration mode, the mode without phase-change including refrigerant phase transformation mode and compressed gas, high temperature
The gas of high pressure imparts heat to condensed liquid thermodynamic cycle fluid, and external heat source 1 continues to be heated to required temperature
Degree；2) by 1 heating environment working medium of external heat source, generate and provide it is jetting steam caused come freeze, it is jetting steam caused vaporize working medium, produce
Raw vapor-liquid separation；Injecting type gas compression mode；The modes such as absorption steam type refrigeration.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (8)
1. realizing the thermodynamic cycle system of recycle heat by environment working medium, which is characterized in that the system comprises mutually interconnect
The environment working substance system (2) and thermodynamic cycle system (3) connect, the thermodynamic cycle system (3) includes: sequentially to be connected by circulation
Cycle fluid evaporator (7), cycle fluid expansion device (5), cycle fluid condenser (4) and cycle fluid pump (6)；It is described
Environment working substance system (2) is the gas compression system of double-work medium, and the double-work medium includes liquid working substance and third working medium, Er Qiesuo
Stating third working medium can be absorbed the steam of the liquid working substance.
2. the thermodynamic cycle system according to claim 1 for realizing recycle heat by environment working medium, which is characterized in that
The system also includes external heat source (1), the external heat source (1) be high temperature heat source (11), multiple low-temperature heat sources (12) or
The combination of the two.
3. the thermodynamic cycle system according to claim 2 for realizing recycle heat by environment working medium, which is characterized in that
The environment working substance system (2) includes environment working medium vapor-liquid separating device (21), the environment working medium vapor-liquid separating device (21)
It is connect respectively with cycle fluid condenser (4) and cycle fluid evaporator (7).
4. the thermodynamic cycle system according to claim 3 for realizing recycle heat by environment working medium, which is characterized in that
The environment working medium vapor-liquid separating device (21) includes vapor-liquid separation chamber (211), valve (212), filter (213), blower
(214) it is connect respectively with filter (213) and blower (214) with cooling chamber (215), the vapor-liquid separation chamber (211), the wind
Machine (214) is also and cooling chamber (215) connection, the valve (212) are used for the opening and closing of controlling filter (213).
5. the thermodynamic cycle system according to claim 3 for realizing recycle heat by environment working medium, which is characterized in that
When the environment working medium vapor-liquid separating device (21) is using steam-sprayed gas compression mode, the environment working medium vapor-liquid separation
Device (21) includes vapor-liquid separation chamber (211), valve (212), filter (213), cooler (218), high-temperature cooler
(219), subcolling condenser (220), compressed gas drying device (221) and compression gas tank (222), the high-temperature cooler
(219), subcolling condenser (220) be arranged in cooler (218), the vapor-liquid separation chamber (211) respectively with filter (213)
It is connected with cooler (218), the cooler (218), compressed gas drying device (221), compression gas tank (222) and vapour-liquid
Separation chamber (211) is sequentially connected by circulation.
6. the thermodynamic cycle system according to claim 2 for realizing recycle heat by environment working medium, which is characterized in that
The thermodynamic cycle system further includes heat exchanger (8) and battery pack (9), and the heat exchanger (8) and environment working substance system (2) are even
It connects, the battery pack (9) connect with cycle fluid expansion device (5).
7. the purposes of the thermodynamic cycle system according to claim 6 for realizing recycle heat by environment working medium, special
Sign is that the thermodynamic cycle system is used to provide kinetic energy to the vehicles, is generated electricity by thermodynamic cycle system, generation
Electric energy is converted into kinetic energy and drives the vehicles later.
8. the thermodynamic cycle system of recycle heat is realized described according to claim 1~any one of 6 by environment working medium
Purposes, which is characterized in that the thermodynamic cycle system can be used for freezing, and according to the temperature that environment working medium can drop to, use
In all high-temperature refrigerations, the cryogenic refrigeration even device of super low temperature refrigeration, including air-conditioning, cooling-water machine, freezer, sweat box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274607.8A CN105783300B (en) | 2016-04-28 | 2016-04-28 | The thermodynamic cycle system and application of recycle heat are realized by environment working medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274607.8A CN105783300B (en) | 2016-04-28 | 2016-04-28 | The thermodynamic cycle system and application of recycle heat are realized by environment working medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105783300A CN105783300A (en) | 2016-07-20 |
| CN105783300B true CN105783300B (en) | 2019-04-12 |
Family
ID=56399912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610274607.8A Active CN105783300B (en) | 2016-04-28 | 2016-04-28 | The thermodynamic cycle system and application of recycle heat are realized by environment working medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105783300B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895570A (en) * | 2017-03-29 | 2017-06-27 | 袁军 | A kind of heat energy utilization method and system for air adjustment |
| CN112197454A (en) * | 2020-09-10 | 2021-01-08 | 郑成勋 | Refrigeration system and acting system for compressing gas by using injection mode |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101025096A (en) * | 2007-03-27 | 2007-08-29 | 陈深佃 | Generating system utilizing low-temperature heat-source or environment heat-source to generat power |
| CN101279580A (en) * | 2008-05-30 | 2008-10-08 | 清华大学 | Residual heat pump air conditioner system for fuel-cell vehicle |
| CN203476414U (en) * | 2013-08-31 | 2014-03-12 | 山东宏力空调设备有限公司 | Waste heat recovery energy storage low-temperature power generating system and heat pump unit |
| CN103775149A (en) * | 2014-01-14 | 2014-05-07 | 墙新奇 | Cold electrical equipment for generating power by using low temperature heat energy |
| EP2940255A1 (en) * | 2012-12-28 | 2015-11-04 | Mitsubishi Heavy Industries, Ltd. | Power generation system, power generation method |
| CN205536641U (en) * | 2016-04-28 | 2016-08-31 | 郑成勋 | Realize heat endless thermodynamic cycle system through environment working medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015096703A (en) * | 2013-11-15 | 2015-05-21 | 三菱重工業株式会社 | Heat recovery power generation system |
-
2016
- 2016-04-28 CN CN201610274607.8A patent/CN105783300B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101025096A (en) * | 2007-03-27 | 2007-08-29 | 陈深佃 | Generating system utilizing low-temperature heat-source or environment heat-source to generat power |
| CN101279580A (en) * | 2008-05-30 | 2008-10-08 | 清华大学 | Residual heat pump air conditioner system for fuel-cell vehicle |
| EP2940255A1 (en) * | 2012-12-28 | 2015-11-04 | Mitsubishi Heavy Industries, Ltd. | Power generation system, power generation method |
| CN203476414U (en) * | 2013-08-31 | 2014-03-12 | 山东宏力空调设备有限公司 | Waste heat recovery energy storage low-temperature power generating system and heat pump unit |
| CN103775149A (en) * | 2014-01-14 | 2014-05-07 | 墙新奇 | Cold electrical equipment for generating power by using low temperature heat energy |
| CN205536641U (en) * | 2016-04-28 | 2016-08-31 | 郑成勋 | Realize heat endless thermodynamic cycle system through environment working medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105783300A (en) | 2016-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106170668B (en) | It is a kind of that steam driven method is provided | |
| CN1303378C (en) | Combined circulating device capable of realizing absorption type cycle and organic matter Rankine cycle | |
| CN105402926B (en) | A kind of combined cooling and power system and refrigeration, power generation and combined cooling and power method based on the system | |
| CN103983036A (en) | CO2 circulation poly-generation system for waste heat recovery of internal combustion engine | |
| CN106246268A (en) | A kind of engine residual heat integrative recovery system | |
| WO2009059562A1 (en) | A pneumatic-thermal expansion type cycling method and the apparatus thereof | |
| CN106671741A (en) | Automobile air conditioning system with carbon dioxide transcritical refrigeration cycle | |
| CN206171108U (en) | Engine waste heat recovery type vehicle -mounted air conditioning system | |
| CN105783300B (en) | The thermodynamic cycle system and application of recycle heat are realized by environment working medium | |
| CN103395353A (en) | Vehicle-mounted composite solar energy and tail gas waste heat recovery absorption refrigeration system | |
| CN203603990U (en) | Cold energy liquid air engine system | |
| CN205536641U (en) | Realize heat endless thermodynamic cycle system through environment working medium | |
| CN103884128A (en) | Absorption and compression mixed refrigeration and air conditioning system driven by automobile waste heat | |
| CN203785313U (en) | Automobile waste heat-driven adsorption and compression hybrid refrigeration air conditioning system | |
| CN104632462A (en) | Novel vehicle power/cold and heat energy supply system and working method thereof | |
| CN202501677U (en) | Steam compression refrigeration device driven by organic Rankine cycle | |
| CN210220292U (en) | High-efficient solar energy sprays refrigeration and heating system | |
| KR101038249B1 (en) | Air cooling apparustus for gas turbine | |
| CN208567198U (en) | Vehicle-mounted absorption type refrigerating unit and automobile | |
| CN201155339Y (en) | Heat pump type low-temperature heat source engine | |
| CN2763755Y (en) | Lithium bromide absorption type double-effection waste heat used refrigerator for car | |
| CN107288695A (en) | A kind of environmentally friendly temp difference engine | |
| CN104141552B (en) | New vehicle power, cold/hot energy supplying system and method for work thereof | |
| CN104442287B (en) | Device for air conditioning by exhaust waste heat of alcohol engine | |
| CN108533328A (en) | A kind of new type low temperature steam engine inversely applied based on air-conditioning principle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200703 Address after: No.10, Xingwei Road, Xi'an International Port District, Xi'an City, Shaanxi Province Patentee after: Xi'an Xingang Distributed Energy Co., Ltd Address before: 101100, No. 9, building 451, Huaxing garden, Yang Yang Road, Tongzhou District, Beijing Patentee before: Zheng Chengxun |
|
| TR01 | Transfer of patent right |