SE0101916L - Plant for heat recovery from a number of refrigeration machines - Google Patents

Plant for heat recovery from a number of refrigeration machines

Info

Publication number
SE0101916L
SE0101916L SE0101916A SE0101916A SE0101916L SE 0101916 L SE0101916 L SE 0101916L SE 0101916 A SE0101916 A SE 0101916A SE 0101916 A SE0101916 A SE 0101916A SE 0101916 L SE0101916 L SE 0101916L
Authority
SE
Sweden
Prior art keywords
heat exchangers
refrigerant
primary heat
plant
heat recovery
Prior art date
Application number
SE0101916A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE0101916D0 (en
SE517594C2 (en
Inventor
Lennart Asteberg
Original Assignee
Ingenjoers Lennart Asteberg Ab
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 Ingenjoers Lennart Asteberg Ab filed Critical Ingenjoers Lennart Asteberg Ab
Priority to SE0101916A priority Critical patent/SE0101916L/en
Publication of SE0101916D0 publication Critical patent/SE0101916D0/en
Priority to EP02445030A priority patent/EP1262722A3/en
Publication of SE517594C2 publication Critical patent/SE517594C2/en
Publication of SE0101916L publication Critical patent/SE0101916L/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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers
    • 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
    • F25B2400/06—Several compression cycles arranged in parallel
    • 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
    • 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
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

A refrigerant plant or system includes a refrigerant circuit (10) which comprises in series a first primary heat exchanger (11) with which heat is dumped into the environment, and a second primary heat exchanger (20) with which the heat delivered is reused for locality heating, for instance. The refrigerant is driven in opposite directions through the primary heat exchangers (11, 20). Secondary heat exchangers (31-33) are coupled between and in parallel with the primary heat exchangers (11, 20). Condenser units (51-53) belonging to at least one refrigerating machine (41-43) are cooled by the secondary heat exchangers (51-53). The rates of flow of refrigerant through the primary heat exchangers (11, 20) is controlled so that those refrigerating machines which shall satisfy heat recovery through the medium of a high temperature of condensation are selectively chosen. <IMAGE>
SE0101916A 2001-05-31 2001-05-31 Plant for heat recovery from a number of refrigeration machines SE0101916L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0101916A SE0101916L (en) 2001-05-31 2001-05-31 Plant for heat recovery from a number of refrigeration machines
EP02445030A EP1262722A3 (en) 2001-05-31 2002-03-11 A refrigeration plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0101916A SE0101916L (en) 2001-05-31 2001-05-31 Plant for heat recovery from a number of refrigeration machines

Publications (3)

Publication Number Publication Date
SE0101916D0 SE0101916D0 (en) 2001-05-31
SE517594C2 SE517594C2 (en) 2002-06-25
SE0101916L true SE0101916L (en) 2002-06-25

Family

ID=20284305

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0101916A SE0101916L (en) 2001-05-31 2001-05-31 Plant for heat recovery from a number of refrigeration machines

Country Status (2)

Country Link
EP (1) EP1262722A3 (en)
SE (1) SE0101916L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0300172D0 (en) * 2003-01-24 2003-01-24 Pettersson Mikael Free cooling
BG65811B1 (en) * 2004-02-09 2009-12-31 "Солкав България" Оод Installation producing cold and heat
SE527635C2 (en) 2004-09-10 2006-04-25 Ingenjoers N Lennart Asteberg Kylmaskinanläggning
WO2013029687A1 (en) 2011-09-02 2013-03-07 Carrier Corporation Refrigeration system and refrigeration method providing heat recovery
ITFI20130244A1 (en) * 2013-10-16 2015-04-17 Frigel Firenze S P A "MULTI-STAGE REFRIGERATION UNIT FOR THE REFRIGERATION OF A PROCESS FLUID"
WO2015071511A1 (en) * 2013-11-18 2015-05-21 Ávila Chillida Vicente Industrial refrigeration system
PL3076110T3 (en) * 2015-03-30 2019-08-30 Viessmann Werke Gmbh & Co. Kg Fluid system and method for controlling a fluid system
CN104776665A (en) * 2015-04-02 2015-07-15 南京祥源动力供应有限公司 Automatic-control energy-saving type cooling water supply system
IT202000016504A1 (en) * 2020-07-08 2022-01-08 Carel Ind Spa REFRIGERATION SYSTEM WITH COOLING CIRCUIT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910345A (en) * 1974-04-22 1975-10-07 James J Whalen Heating and cooling system
JPH10197171A (en) * 1996-12-27 1998-07-31 Daikin Ind Ltd Refrigerator and its manufacture
US6205795B1 (en) * 1999-05-21 2001-03-27 Thomas J. Backman Series secondary cooling system

Also Published As

Publication number Publication date
SE0101916D0 (en) 2001-05-31
EP1262722A3 (en) 2003-10-15
SE517594C2 (en) 2002-06-25
EP1262722A2 (en) 2002-12-04

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Legal Events

Date Code Title Description
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