WO2010075598A3 - Method and plant for combined solar thermal electric and heat generation and refrigeration - Google Patents

Method and plant for combined solar thermal electric and heat generation and refrigeration Download PDF

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Publication number
WO2010075598A3
WO2010075598A3 PCT/AT2009/000454 AT2009000454W WO2010075598A3 WO 2010075598 A3 WO2010075598 A3 WO 2010075598A3 AT 2009000454 W AT2009000454 W AT 2009000454W WO 2010075598 A3 WO2010075598 A3 WO 2010075598A3
Authority
WO
WIPO (PCT)
Prior art keywords
refrigeration
plant
power
heat
heat generation
Prior art date
Application number
PCT/AT2009/000454
Other languages
German (de)
French (fr)
Other versions
WO2010075598A2 (en
Inventor
Richard Krotil
Christian Pinter
Original Assignee
Richard Krotil
Christian Pinter
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
Application filed by Richard Krotil, Christian Pinter filed Critical Richard Krotil
Priority to EP09799482A priority Critical patent/EP2422056A2/en
Publication of WO2010075598A2 publication Critical patent/WO2010075598A2/en
Publication of WO2010075598A3 publication Critical patent/WO2010075598A3/en

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
    • F25B1/06—Compression machines, plants or systems with non-reversible cycle with compressor of jet type, e.g. using liquid under pressure
    • F25B1/08—Compression machines, plants or systems with non-reversible cycle with compressor of jet type, e.g. using liquid under pressure using vapour under pressure
    • 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
    • F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/02—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
    • 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • 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
    • F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
    • F25B27/005—Machines, plants or systems, using particular sources of energy using solar energy in compression type systems
    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/14—Combined heat and power generation [CHP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

The invention relates to a method and a plant for combined solar thermal electric and heat generation and refrigeration. The working medium is evaporated by connecting a solar collector (11) and the fresh steam (18) is provided to a steam screw motor (3) for power generation and to a jet compressor (4) for heat generation and refrigeration. By regulating the amount of fresh steam (18) either a power-controlled or refrigeration-controlled operation or a pure power operation or refrigeration operation with or without coupled heat production for hot or heated water for the plant is possible. According to requirements on the refrigeration side water or ammonia can be used as working medium on the refrigeration side for the provision of process cooling with simultaneous generation of power and heat. The method and the plant achieves a higher total efficiency than conventional combination power-heat-refrigeration plants with reduced plant complexity and reduced investment costs.
PCT/AT2009/000454 2009-01-05 2009-11-23 Method and plant for combined solar thermal electric and heat generation and refrigeration WO2010075598A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09799482A EP2422056A2 (en) 2009-01-05 2009-11-23 Method and plant for combined solar thermal electric and heat generation and refrigeration

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT102009A AT507218B1 (en) 2009-01-05 2009-01-05 METHOD AND APPARATUS FOR COUPLED SOLAR THERMAL ELECTRICITY, HEAT AND COOLING PRODUCTION
ATA10/2009 2009-01-05

Publications (2)

Publication Number Publication Date
WO2010075598A2 WO2010075598A2 (en) 2010-07-08
WO2010075598A3 true WO2010075598A3 (en) 2011-03-31

Family

ID=41809031

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2009/000454 WO2010075598A2 (en) 2009-01-05 2009-11-23 Method and plant for combined solar thermal electric and heat generation and refrigeration

Country Status (3)

Country Link
EP (1) EP2422056A2 (en)
AT (1) AT507218B1 (en)
WO (1) WO2010075598A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012122350A1 (en) * 2011-03-08 2012-09-13 Poerio Wayne Solar turbo pump - hybrid heating-air conditioning and method of operation
DE102012004158A1 (en) * 2012-03-05 2013-09-05 Bomat Heiztechnik Gmbh Plant for the use of heat energy
CN104196583B (en) * 2014-08-22 2016-04-06 苟仲武 A kind of steam power circulating apparatus and method of work utilizing vortex principle
CN105464914A (en) * 2015-12-17 2016-04-06 广东五星太阳能股份有限公司 Direct-expansion solar thermal power generation system based on cascade Rankine cycle
CN105674449B (en) * 2016-03-28 2019-06-07 武汉科技大学 One kind being based on energy-saving solar air source heat pump combined supply system
CN105783079B (en) * 2016-04-19 2016-11-30 普瑞森能源科技（北京）股份有限公司 Heat supply variable working condition hot pressing unit control method and system
CN115076820B (en) * 2022-08-22 2022-11-25 宁波奥克斯电气股份有限公司 Air conditioner energy saving system, control method and air conditioner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10162934A1 (en) * 2001-11-29 2003-06-18 Fraunhofer Ges Forschung Process and plant for solar thermal refrigeration
DE102006022792B3 (en) * 2006-05-16 2007-10-11 Erwin Dr. Oser Converting solar heat to mechanical energy with beam compressor involves operating compressor so end temperature is above working medium evaporation temperature, pumping condensate into compensation container, back to collector, evaporator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10162934A1 (en) * 2001-11-29 2003-06-18 Fraunhofer Ges Forschung Process and plant for solar thermal refrigeration
DE102006022792B3 (en) * 2006-05-16 2007-10-11 Erwin Dr. Oser Converting solar heat to mechanical energy with beam compressor involves operating compressor so end temperature is above working medium evaporation temperature, pumping condensate into compensation container, back to collector, evaporator

Also Published As

Publication number Publication date
WO2010075598A2 (en) 2010-07-08
AT507218B1 (en) 2010-03-15
EP2422056A2 (en) 2012-02-29
AT507218A4 (en) 2010-03-15

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