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FI20115901L - Energy recovery system - Google Patents

Energy recovery system Download PDF

Info

Publication number
FI20115901L
FI20115901L FI20115901A FI20115901A FI20115901L FI 20115901 L FI20115901 L FI 20115901L FI 20115901 A FI20115901 A FI 20115901A FI 20115901 A FI20115901 A FI 20115901A FI 20115901 L FI20115901 L FI 20115901L
Authority
FI
Finland
Prior art keywords
heat
recovery system
energy
energy recovery
refrigeration machines
Prior art date
Application number
FI20115901A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20115901A0 (en
FI20115901A7 (en
Inventor
Sakari Peltoniemi
Original Assignee
Rentratek Oy
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 Rentratek Oy filed Critical Rentratek Oy
Priority to FI20115901A priority Critical patent/FI20115901A7/en
Publication of FI20115901A0 publication Critical patent/FI20115901A0/en
Priority to PCT/FI2012/050880 priority patent/WO2013038058A1/en
Publication of FI20115901L publication Critical patent/FI20115901L/en
Publication of FI20115901A7 publication Critical patent/FI20115901A7/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
    • F02C1/05—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy
    • 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
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

The invention relates to an energy recovery system for shopping centers with a large number of cold storage spaces (2) cooled by refrigeration machines (1) and at least one distribution transformer (3) to supply the electrical energy needed by the shopping center. According to the invention, the energy recovery system includes a closed heat transfer fluid circulation (4). It includes, in a sequentially connected configuration, a first heat exchanger (5) connected to the refrigeration machines (1) to recover the heat produced thereby, a second heat exchanger (6) connected to the transformer (3) to recover the heat dissipated therefrom, thirdly a solar energy collector (7) and fourthly a microturbine (8) coupled to a generator (9) to produce electrical energy by the heat energy recovered to the fluid circulation from the refrigeration machines, the transformers and the sun.
FI20115901A 2011-09-15 2011-09-15 Energy recovery system FI20115901A7 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20115901A FI20115901A7 (en) 2011-09-15 2011-09-15 Energy recovery system
PCT/FI2012/050880 WO2013038058A1 (en) 2011-09-15 2012-09-12 Energy recovery system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20115901A FI20115901A7 (en) 2011-09-15 2011-09-15 Energy recovery system

Publications (3)

Publication Number Publication Date
FI20115901A0 FI20115901A0 (en) 2011-09-15
FI20115901L true FI20115901L (en) 2013-03-16
FI20115901A7 FI20115901A7 (en) 2013-03-16

Family

ID=44718808

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115901A FI20115901A7 (en) 2011-09-15 2011-09-15 Energy recovery system

Country Status (2)

Country Link
FI (1) FI20115901A7 (en)
WO (1) WO2013038058A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08189378A (en) * 1995-01-10 1996-07-23 Agency Of Ind Science & Technol Method and device for waste heat utilization power generation using hydrogen absorbing alloy
CN100425925C (en) * 2006-01-23 2008-10-15 杜培俭 Electricity generating, air conditioning and heating apparatus utilizing natural medium and solar energy or waste heat
SE531238C2 (en) * 2007-07-23 2009-01-27 Bengt H Nilsson Med Ultirec Fa Procedure and arrangement for heat conversion of heat

Also Published As

Publication number Publication date
FI20115901A0 (en) 2011-09-15
FI20115901A7 (en) 2013-03-16
WO2013038058A1 (en) 2013-03-21

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