WO2015050372A1 - Système de production d'électricité utilisant des sources de chaleur composées - Google Patents

Système de production d'électricité utilisant des sources de chaleur composées Download PDF

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Publication number
WO2015050372A1
WO2015050372A1 PCT/KR2014/009251 KR2014009251W WO2015050372A1 WO 2015050372 A1 WO2015050372 A1 WO 2015050372A1 KR 2014009251 W KR2014009251 W KR 2014009251W WO 2015050372 A1 WO2015050372 A1 WO 2015050372A1
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WO
WIPO (PCT)
Prior art keywords
heat
heat exchanger
medium
heat medium
ground
Prior art date
Application number
PCT/KR2014/009251
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English (en)
Korean (ko)
Inventor
김영선
Original Assignee
김영선
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR20130118223A external-priority patent/KR20150039541A/ko
Priority claimed from KR20130118232A external-priority patent/KR20150039662A/ko
Priority claimed from KR20130118868A external-priority patent/KR20150040404A/ko
Application filed by 김영선 filed Critical 김영선
Publication of WO2015050372A1 publication Critical patent/WO2015050372A1/fr

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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
    • F24V50/00—Use of heat from natural sources, e.g. from the sea
    • 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
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
    • 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
    • F25B30/00—Heat pumps
    • F25B30/04—Heat pumps of the sorption type
    • 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
    • F25B30/00—Heat pumps
    • F25B30/06—Heat pumps characterised by the source of low potential heat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Definitions

  • the present invention relates to a power generation system using a complex heat source, and more particularly, to generate electricity by using a heat pump module that absorbs heat energy from outside air to produce high temperature heat energy as a heat source, but as additional heat energy to the heat pump module.
  • the present invention relates to a power generation system using a complex heat source utilizing geothermal heat.
  • heat pump air-conditioning systems and the like that are applied to a cooling and heating system by absorbing unutilized energy such as air heat, geothermal heat, waste water heat, and sea water heat as a heat source are widely used.
  • the wastewater heat source discharged from the cogeneration plant or factory is a heat source of about 90 to 350 degrees, so that it is possible to secure a certain degree of economic feasibility even if power is generated using a Rankine cycle.
  • the Rankine cycle turbine efficiency is 30% to 40%.
  • the heat source is drawn from the unused energy support using commercial electricity, only 30 to 40% is produced by electricity.
  • the present invention for solving the conventional problems as described above to generate electricity by using an organic Rankine cycle to generate power by rotating the turbine through steam pressure, the heat pump module for producing high-temperature heat energy by absorbing the heat energy of the outside air as a heat source
  • the purpose is to provide a power generation system using a complex heat source that can be used to secure the power generation.
  • the ground heat exchanger installed in the ground recovers geothermal energy, transfers geothermal energy to the heat pump module, and additionally secures the heat source of the heat pump module, thereby increasing the production efficiency of the energy generation system using a combined heat source.
  • the ground heat exchanger installed in the ground recovers geothermal energy, transfers geothermal energy to the heat pump module, and additionally secures the heat source of the heat pump module, thereby increasing the production efficiency of the energy generation system using a combined heat source.
  • the power generation system using a complex heat source is a second heat exchanger for evaporating and outputting the liquid first heat medium in the gas state through heat exchange with at least one heat source supplied from the outside; And a heat pump module including a first compressor for compressing and outputting a first heat medium in a gaseous state introduced from the second heat exchanger, and recovering heat energy of the first heat medium output from the heat pump module.
  • a first heat exchanger for converting the gas into a high-pressure gas state and outputting the gas; a turbine for generating power by receiving a gaseous working fluid output from the first heat exchanger; and a generator for generating power by the power of the turbine.
  • the high temperature working fluid passing through the turbine is supplied to the second heat exchanger to be used as a heat source necessary for vaporizing the first heat medium.
  • the working fluid deprived of heat energy to the first heat medium is supplied to the first heat exchanger again.
  • the heat pump module may include an underground heat exchanger installed in the ground to exchange heat between the third heat medium and the ground heat, and the third heat medium circulates through the second heat exchanger and the ground heat exchanger to transfer ground heat.
  • the heat pump module may further include a second compressor for compressing a second heat medium introduced from the outside and outputting the second heat medium to the second heat exchanger, and a second heat medium exchanged with the first heat medium in the second heat exchanger and discharged.
  • a second expansion valve for lowering the pressure of the second expansion valve, a third heat exchanger for heat-exchanging the second thermal medium output from the second expansion valve with the third thermal medium, and outputting the second thermal medium to the second compressor;
  • an underground heat exchanger for heat-exchanging geothermal heat, and wherein the third heat medium circulates the third heat exchanger and the underground heat exchanger.
  • the heat pump module for generating high temperature heat energy by absorbing the heat energy of the outside air as a heat source Can be secured.
  • the geothermal energy is recovered by the underground heat exchanger installed in the ground, and the geothermal energy is transferred to the heat pump module, thereby additionally securing the heat source of the heat pump module, thereby increasing the production efficiency of energy, and a plurality of heat pump modules At the same time to implement the heat energy of the working fluid passed through the turbine as a heat source of the heat pump module can increase the energy efficiency and power generation.
  • FIG. 1 is a conceptual diagram of a power generation system using a complex heat source according to an embodiment of the present invention
  • FIG. 2 is a conceptual diagram showing an embodiment in which the first external evaporator is omitted and a fourth heat exchanger and an underground heat exchanger are added in FIG. 1;
  • FIG. 3 is a conceptual diagram showing an embodiment in which the first external evaporator is omitted and an underground heat exchanger is added in FIG. 1;
  • FIG. 4 is a conceptual diagram showing an embodiment in which the ground heat exchanger is added to FIG.
  • FIG. 5 is a conceptual diagram of a power generation system using a complex heat source according to another embodiment of the present invention.
  • FIG. 6 is a conceptual diagram illustrating an embodiment in which a second external evaporator is added to FIG. 5;
  • the power generation system using the complex heat source according to the present invention generates electricity by using a heat pump module that absorbs heat energy of outside air and produces high temperature heat energy as a heat source, but utilizes geothermal heat as an additional heat energy to the heat pump module.
  • a heat pump module that absorbs heat energy of outside air and produces high temperature heat energy as a heat source, but utilizes geothermal heat as an additional heat energy to the heat pump module.
  • FIGS. 1 One embodiment is shown in FIGS.
  • FIG. 1 is a conceptual diagram of a power generation system using a complex heat source according to an embodiment of the present invention.
  • a second heat exchanger which evaporates and outputs a first heat medium 20 in a liquid state through heat exchange with at least one heat source supplied from an outside ( 204, a heat pump module 200 and 300 including a first compressor 201 for compressing and outputting the first heat medium 20 in a gaseous state introduced from the second heat exchanger 204, and the heat pump module.
  • a first heat exchanger 104 for recovering the thermal energy of the first heat medium 20 output from the 200,300, and converting the working fluid 10 into a gaseous state of high temperature and high pressure and outputting the first heat exchanger 104; It includes a turbine 101 for generating power by receiving the gas working fluid 10 output from the generator, and a generator 102 for producing power by the power of the turbine 101.
  • the heat pump module (200,300) is a condensation means for liquefying the gaseous heat medium (20,30), the evaporation means for the liquid state heat medium (20,30) evaporated in the gas state and the gaseous heat medium (20, And compressors 201 and 301 that compress the output 30 to the outside.
  • the heat pump module (200, 300) is a second heat exchanger 204 for evaporating and outputting the liquid first heat medium 20 in a gas state through heat exchange with at least one heat source supplied from the outside And a first compressor 201 for compressing and outputting the first heat medium 20 in a gaseous state introduced from the second heat exchanger 204. That is, in the present invention, the second heat exchanger 204 and the first external evaporator 203 described below serve as condensation means and evaporation means.
  • the heat pump module (200,300) may be composed of a single module, or may be composed of a plurality of modules including the first heat pump module 200 and the second heat pump module (300). have. In the latter case, since the heat pump modules 200 and 300 are composed of a plurality of modules, connecting each module in series or in parallel can produce a greater amount of thermal energy, and as a result, the power output of the generator 102 can be increased. Can be.
  • the first heat exchanger 104, the turbine 101, the generator 102, and the compression pump 104 to be described later are a part of the organic Rankine cycle 100, and through the first heat exchanger 104.
  • the working fluid 10 undergoes an endothermic process is converted into a gaseous state of high temperature and high pressure and output, the turbine 101 is rotated by the high temperature and high pressure working fluid 10 to produce electricity in the generator 102.
  • the conventional method has a problem that the high temperature working fluid 10 discharged from the turbine 101 is rotated and the turbine 101 is lost to the outside.
  • the working fluid 10 from which heat energy is deprived of the first heat medium 20 of the second heat exchanger 204 is transferred to the first heat exchanger 104 by a compression pump 103. It is sent out.
  • the working fluid 10 and / or the heat medium (20, 30) may be provided with a refrigerant such as freon, ammonia, sulfur dioxide, methyl chloride and the like.
  • the heat pump module 200 lowers the pressure of the first heat medium 20 output from the first heat exchanger 104 to output to the second heat exchanger 204.
  • the first expansion valve 202 is included.
  • the first heat medium 20 is decompressed in a state capable of causing evaporation, and then the second heat exchanger 203 or the first external evaporator 203 described later.
  • the second heat exchanger 203 or the first external evaporator 203 heating and evaporation of the first heat medium 20 may be more effectively performed.
  • the heat pump module 200 absorbs external air heat and evaporates the first heat medium 20 output from the first heat exchanger 104 to the second heat exchanger ( 204, a first external evaporator 203 to be supplied.
  • the external evaporator 203 absorbs the heat energy of the external air to first evaporate the first heat medium 20 and then supplies it to the second heat exchanger 204. Accordingly, the temperature of the first heat medium 20 supplied to the second heat exchanger 204 may be increased, and as a result, the heat energy contained in the first heat medium 20 output from the second heat exchanger 204 may be increased. Can be increased.
  • the heat pump module 200 separates the liquid contained in the first heat medium 20 output from the second heat exchanger 204 and only gas is used in the first compressor 201. It further comprises a liquid separator for outputting. An additional configuration of the liquid separator may prevent the liquid from being compressed due to the inflow of the liquid into the first compressor 201 together with the gas.
  • the circulation path of the working fluid 10 and the first heat medium 20 will be described as follows.
  • the working fluid 10 circulates the turbine 101, the second heat exchanger 204, and the first heat exchanger 104
  • the first heat medium 20 includes the first heat exchanger 104
  • the first expansion valve 202, the first outdoor evaporator 203, the second heat exchanger 204, and the first compressor 201 are circulated.
  • FIG. 3 is a conceptual diagram illustrating an embodiment in which a first external evaporator is omitted and a geothermal heat exchanger is added in FIG. 1
  • FIG. 4 is a conceptual diagram illustrating an embodiment in which a geothermal heat exchanger is added in FIG. 1.
  • the heat pump module 200 includes a ground heat exchanger 403 installed in the ground to heat-exchange the third heat medium 40 with the ground heat, and the third heat medium 40 Circulates through the second heat exchanger 204 and the underground heat exchanger 403 and transfers geothermal heat.
  • the underground heat exchanger 403 is embedded in the ground in the form of a pipe, and the heat exchange with the geothermal heat is made while circulating the third heat medium (40). Thereafter, the third heat medium 40 whose temperature is increased through heat exchange with geothermal heat is output to the second heat exchanger 204 and used as a heat source for heating the first heat medium 20 together with the working fluid 10. Thereafter, the third heat medium 40 which has completed heat exchange in the second heat exchanger 204 is recycled to the underground heat exchanger 403.
  • the third heat medium 40 may circulate the underground heat exchanger 403 and the second heat exchanger 204 by a compression pump 401.
  • FIG. 2 is a conceptual diagram illustrating an embodiment in which the first external evaporator is omitted and a fourth heat exchanger and an underground heat exchanger are added.
  • the heat pump module 200 is installed in the ground, the underground heat exchanger 403 for heat exchange between the third heat medium 40 and the geothermal heat, and in the first heat exchanger 104 And a fourth heat exchanger 405 which heat-exchanges the output first heat medium 20 and the third heat medium 40 and outputs the second heat exchanger 204 and the underground heat exchanger 403, respectively.
  • the underground heat exchanger 403 is embedded in the ground in the form of a pipe, and the heat exchange with the geothermal heat is made while circulating the third heat medium (40). Thereafter, the third heat medium 40 whose temperature is increased through heat exchange with geothermal heat is output to the fourth heat exchanger 405 and used as a heat source for heating the first heat medium 20. Thereafter, the first heat medium 20 that has undergone heat exchange in the fourth heat exchanger 405 is outputted to the second heat exchanger 204 so as to exchange heat with the working fluid 10, and the fourth heat exchanger 405. After the heat exchange in the third heat medium 40 is recycled to the underground heat exchanger (403).
  • the third heat medium 40 may circulate the underground heat exchanger 403 and the fourth heat exchanger 405 by a compression pump 401.
  • FIG. 5 is a conceptual diagram of a power generation system using a complex heat source according to another embodiment of the present invention.
  • the heat pump module 300, the second compressor 301 for compressing the second heat medium 30 introduced from the outside to output to the second heat exchanger 204, A second expansion valve 302 for lowering and outputting a pressure of the second heat medium 30 which is heat-exchanged with the first heat medium 20 in the second heat exchanger 204, and the second expansion valve A third heat exchanger 304 for heat-exchanging the second heat medium 30 output from the 302 with the third heat medium 40 and outputting the second heat medium 40 to the second compressor 301;
  • an underground heat exchanger (403) for heat exchange between the geothermal heat, and the third heat medium (40) circulates through the third heat exchanger (304) and the underground heat exchanger (403).
  • the third heat medium 40 circulates through the third heat exchanger 304 and the underground heat exchanger 403 by the action of the compression pump 401.
  • the underground heat exchanger 403 is buried in the ground in the form of a pipe, and the heat exchange with the geothermal heat is made while circulating the third heat medium (40). Thereafter, the third heat medium 40 whose temperature is increased through heat exchange with geothermal heat is output to the third heat exchanger 304 and used as a heat source for heating the second heat medium 30. Thereafter, the second heat medium 30 which has undergone heat exchange in the third heat exchanger 304 is outputted to the second heat exchanger 204 such that heat exchange with the first heat medium 20 is performed, and the third heat exchanger 304 After the heat exchange in the third heat medium 40 is recycled to the underground heat exchanger (403).
  • the second heat exchanger 204 heat exchange between the working fluid 10, the first heat medium 20, and the second heat medium 30 is performed.
  • the second heat medium 30 circulates through the second heat exchanger 204, the third heat exchanger 304, and the second compressor 301.
  • the second heat medium 30 exits the second heat exchanger 204. ) Is the state of low temperature and low pressure.
  • the geothermal energy 403 is absorbed while passing through the third heat exchanger 304 and evaporation is performed while the temperature is increased.
  • the second heat exchange is supplied to the second compressor 301 and compressed at high temperature and high pressure. Fed to the group 204.
  • the second heat exchanger 204 heats the second heat medium 30 and the first heat medium 20 of high temperature and high pressure introduced through the above-described process, and rotates the turbine 101 to output the high temperature.
  • the working fluid 10 and the first heat medium 20 are heat-exchanged to output the first heat medium 20 in a high temperature, high pressure steam state.
  • the first heat medium 20 Since the first heat medium 20 is heat-exchanged through the first heat exchanger 104 and then output, the first heat medium 20 is at a low temperature and low pressure.
  • the high temperature working fluid 10 and the high temperature high pressure pass through the second heat exchanger 204.
  • the high temperature first heat medium 20 exiting the second heat exchanger 204 is compressed to high temperature and high pressure through the first compressor 301, and then the first heat exchanger 104 to heat the working fluid 10. Is supplied.
  • FIG. 6 is a conceptual view illustrating an embodiment in which a second external evaporator is added in FIG. 5.
  • the heat pump module 300 is introduced into the second heat medium 30 output from the second expansion valve 302, absorbs air heat and evaporates the third heat exchanger. And a second external evaporator 303 output to 304.
  • the second external evaporator 303 absorbs the heat energy of the external air and primarily evaporates the second heat medium 30, and then supplies it to the third heat exchanger 304. Therefore, the temperature of the second heat medium 30 supplied to the third heat exchanger 304 may be increased, and as a result, the heat energy contained in the second heat medium 30 output from the third heat exchanger 304 may be increased. Can be increased.
  • the second heat medium 30 may include a second heat exchanger 204, a second expansion valve 302, a second outdoor evaporator 303, a third heat exchanger 304, and The second compressor 301 is circulated.
  • the heat pump module 200 separates the liquid contained in the second heat medium 30 output from the third heat exchanger 304 and only the gas is the second compressor 301. It further comprises a liquid separator for outputting. An additional configuration of the liquid separator may prevent the liquid from coming into the second compressor 301 together with the gas to cause the liquid compression.
  • the heat pump module 300 may include a second compressor 301 for compressing the second heat medium 30 introduced from the outside and supplying the second heat medium 30 to the second heat exchanger 204.
  • a second expansion valve 302 for lowering and outputting a pressure of the second thermal medium 30 passing through the heat exchanger 204 and a second thermal medium 30 output from the second expansion valve 302 flow in;
  • a second external air evaporator 303 which absorbs and heats the air heat and outputs the same to the second compressor 301. Accordingly, the second heat medium 30 circulates through the second heat exchanger 204, the second expansion valve 302, the second external evaporator 303, and the second compressor 301.
  • the heat pump module 300 is installed between the second expansion valve 302 and the second external evaporator 303 to control the movement of the second thermal medium 30.
  • a second valve 502 installed between the first valve 501 and the second external air evaporator 303 and the second compressor 301 to control the movement of the second heat medium 30.
  • the third valve 503, the fourth valve 504, and the fifth valve 505 to be described later are shut off, and only the first valve 501 and the second valve 502 are opened.
  • the heat pump module 300 may include a second compressor 301 compressing the second heat medium 30 introduced from the outside and supplying the second heat medium 30 to the second heat exchanger 204.
  • an underground heat exchanger 403 which heat-exchanges geothermal heat and outputs it to the second compressor 301. Therefore, the second heat medium 30 circulates through the second heat exchanger 204, the second expansion valve 302, the underground heat exchanger 403, and the second compressor 301.
  • the heat pump module 300 is installed between the second expansion valve 302 and the underground heat exchanger 403 to control the movement of the second heat medium (30) And a third valve 503 and a fourth valve 504 installed between the underground heat exchanger 403 and the second compressor 301 to control the movement of the second heat medium 30.
  • the first valve 501, the second valve 502, and the fifth valve 505 to be described later are shut off, and only the third valve 503 and the fourth valve 504 are opened. do.
  • the heat pump module 300 may include a second compressor 301 for compressing the second heat medium 30 introduced from the outside and supplying the second heat medium 30 to the second heat exchanger 204.
  • a second expansion valve 302 for lowering and outputting a pressure of the second thermal medium 30 passing through the heat exchanger 204, and a second thermal medium 30 installed in the ground and output from the second expansion valve 302.
  • a ground heat exchanger (403) for heat-exchanging the ground heat and the ground heat exchanger (403), and the second heat medium (30) output from the ground heat exchanger (403), and absorbs and evaporates the air heat to the second compressor (301).
  • the second heat medium 30 may include a second heat exchanger 204, a second expansion valve 302, an underground heat exchanger 403, a second outdoor evaporator 303, and a second compressor 301.
  • the heat pump module 300 is installed between the second expansion valve 302 and the underground heat exchanger 403 to control the movement of the second heat medium (30)
  • a second valve 502 is installed between the evaporator 303 and the second compressor 301 to control the movement of the second heat medium 30.
  • the second valve 502, the third valve 503, and the fifth valve 505 are opened, and the first valve 501 and the fourth valve 504 are shut off.
  • the present invention by collecting the geothermal energy by the underground heat exchanger installed in the ground, and transfer the geothermal energy to the heat pump module, by additionally securing the heat source of the heat pump module, it is possible to increase the production efficiency of energy
  • by implementing a plurality of heat pump modules and at the same time using the heat energy of the working fluid passed through the turbine as a heat source of the heat pump module can increase the energy efficiency and power generation.

Abstract

La présente invention concerne un système destiné à produire de l'électricité au moyen de sources de chaleur composées, le système produisant de l'électricité grâce à l'utilisation d'un module de pompe à chaleur produisant de l'énergie thermique à partir de l'absorption d'énergie thermique issue de l'air comme source de chaleur, le module de pompe à chaleur utilisant l'énergie géothermique comme énergie thermique supplémentaire. La présente invention comprend : un module de pompe à chaleur comprenant un second échangeur de chaleur destiné à évaporer un premier milieu thermique se présentant dans un état liquide en un état gazeux par un échange de chaleur avec une source thermique provenant de l'extérieur et à faire sortir le gaz, et un premier compresseur destiné à comprimer le premier milieu thermique, dans un état gazeux, aspiré depuis le second échangeur de chaleur ; un premier échangeur de chaleur destiné à convertir le fluide actif en un gaz haute-température et haute-pression par la récupération de l'énergie thermique du premier milieu thermique sortant du module de pompe à chaleur ; une turbine destinée à recevoir le fluide actif à l'état gazeux sorti par le premier échangeur de chaleur afin de produire la puissance d'entraînement ; et un générateur de puissance destiné à produire l'électricité au moyen de la puissance d'entraînement de la turbine, le fluide actif haute-température qui a traversé la turbine étant apporté au second échangeur de chaleur pour être utilisé comme source de chaleur nécessaire pour évaporer le premier milieu thermique, et le fluide actif qui a eu l'énergie thermique transférée au premier milieu thermique étant renvoyé au premier échangeur de chaleur.
PCT/KR2014/009251 2013-10-02 2014-10-01 Système de production d'électricité utilisant des sources de chaleur composées WO2015050372A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2013-0118223 2013-10-02
KR20130118223A KR20150039541A (ko) 2013-10-02 2013-10-02 발전시스템
KR20130118232A KR20150039662A (ko) 2013-10-03 2013-10-03 발전시스템
KR10-2013-0118232 2013-10-03
KR20130118868A KR20150040404A (ko) 2013-10-06 2013-10-06 발전시스템
KR10-2013-0118868 2013-10-06

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WO2015050372A1 true WO2015050372A1 (fr) 2015-04-09

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GR20170100159A (el) * 2017-04-05 2019-01-25 Αργυριος Βασιλειου Μπενος Αντλια ενεργειας θερμικης ανακυκλωσης
CN109826683A (zh) * 2019-01-03 2019-05-31 上海海事大学 一种可高效利用低温冷能的有机朗肯循环发电系统
CN109826684A (zh) * 2019-01-03 2019-05-31 上海海事大学 一种可高效利用低温冷能的低压型有机朗肯循环发电系统
WO2021248289A1 (fr) * 2020-06-08 2021-12-16 孙诚刚 Procédé et système de transduction

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KR20130063394A (ko) * 2011-12-06 2013-06-14 유한회사 한마루에너지 지열교환기 및 이를 이용한 열교환 시스템
KR101166154B1 (ko) * 2011-12-15 2012-07-20 써클파워 주식회사 냉매터빈발전기를 이용한 이원냉동사이클 히트펌프

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GR20170100159A (el) * 2017-04-05 2019-01-25 Αργυριος Βασιλειου Μπενος Αντλια ενεργειας θερμικης ανακυκλωσης
CN109826683A (zh) * 2019-01-03 2019-05-31 上海海事大学 一种可高效利用低温冷能的有机朗肯循环发电系统
CN109826684A (zh) * 2019-01-03 2019-05-31 上海海事大学 一种可高效利用低温冷能的低压型有机朗肯循环发电系统
CN109826684B (zh) * 2019-01-03 2022-05-10 上海海事大学 一种可高效利用低温冷能的低压型有机朗肯循环发电系统
WO2021248289A1 (fr) * 2020-06-08 2021-12-16 孙诚刚 Procédé et système de transduction

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