DK3737894T3 - Kølesystem med dobbelt kaskade-varmeveksler og tilhørende driftsmetode - Google Patents

Kølesystem med dobbelt kaskade-varmeveksler og tilhørende driftsmetode Download PDF

Info

Publication number
DK3737894T3
DK3737894T3 DK19702729.5T DK19702729T DK3737894T3 DK 3737894 T3 DK3737894 T3 DK 3737894T3 DK 19702729 T DK19702729 T DK 19702729T DK 3737894 T3 DK3737894 T3 DK 3737894T3
Authority
DK
Denmark
Prior art keywords
heat exchanger
cooling system
operating method
associated operating
cascade heat
Prior art date
Application number
DK19702729.5T
Other languages
English (en)
Inventor
Wayne F Wehber
Dominique D Monney
Walter F Teeter
Gregg Berres
Matt Toone
Lourdes Antonio De
Original Assignee
Copeland Ind Lp
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 Copeland Ind Lp filed Critical Copeland Ind Lp
Application granted granted Critical
Publication of DK3737894T3 publication Critical patent/DK3737894T3/da

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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/02—Compression machines, plants or systems, with several condenser circuits arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Other Air-Conditioning Systems (AREA)
DK19702729.5T 2018-01-11 2019-01-08 Kølesystem med dobbelt kaskade-varmeveksler og tilhørende driftsmetode DK3737894T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862616350P 2018-01-11 2018-01-11
PCT/US2019/012715 WO2019139906A1 (en) 2018-01-11 2019-01-08 Dual cascade heat exchanger refrigeration system and related method of operation

Publications (1)

Publication Number Publication Date
DK3737894T3 true DK3737894T3 (da) 2023-07-24

Family

ID=65269063

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19702729.5T DK3737894T3 (da) 2018-01-11 2019-01-08 Kølesystem med dobbelt kaskade-varmeveksler og tilhørende driftsmetode

Country Status (6)

Country Link
US (1) US11339995B2 (da)
EP (1) EP3737894B1 (da)
CA (1) CA3088001C (da)
DK (1) DK3737894T3 (da)
FI (1) FI3737894T3 (da)
WO (1) WO2019139906A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12004329B1 (en) * 2017-08-28 2024-06-04 Equinix, Inc. Data center refrigeration system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042262A (en) 1990-05-08 1991-08-27 Liquid Carbonic Corporation Food freezer
US5335508A (en) 1991-08-19 1994-08-09 Tippmann Edward J Refrigeration system
JP3414825B2 (ja) 1994-03-30 2003-06-09 東芝キヤリア株式会社 空気調和装置
JP3112003B2 (ja) * 1998-12-25 2000-11-27 ダイキン工業株式会社 冷凍装置
EP1134514A1 (en) 2000-03-17 2001-09-19 Société des Produits Nestlé S.A. Refrigeration system
EP2570752B1 (en) 2003-11-21 2014-12-10 Mayekawa Mfg. Co., Ltd. Carbon dioxide brine production system
EP1921399A3 (en) 2006-11-13 2010-03-10 Hussmann Corporation Two stage transcritical refrigeration system
US8631666B2 (en) 2008-08-07 2014-01-21 Hill Phoenix, Inc. Modular CO2 refrigeration system
EP2642220A4 (en) * 2010-11-15 2017-04-19 Mitsubishi Electric Corporation Freezer
US9664424B2 (en) * 2010-11-17 2017-05-30 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
CN103733004B (zh) * 2011-08-22 2015-11-25 东芝开利株式会社 复合二元制冷循环装置
GB2515720B (en) 2013-02-20 2020-05-27 Arctic Circle Ltd High temperature refrigeration apparatus using carbon dioxide
US9528726B2 (en) * 2014-03-14 2016-12-27 Hussmann Corporation Low charge hydrocarbon refrigeration system
JP2015178920A (ja) 2014-03-19 2015-10-08 サンデンホールディングス株式会社 冷凍装置
US20160178244A1 (en) 2014-12-22 2016-06-23 Heatcraft Refrigeration Products Llc Carbon Dioxide Based Auxiliary Cooling System

Also Published As

Publication number Publication date
FI3737894T3 (fi) 2023-07-17
US11339995B2 (en) 2022-05-24
CA3088001A1 (en) 2019-07-18
WO2019139906A1 (en) 2019-07-18
CA3088001C (en) 2023-02-07
EP3737894B1 (en) 2023-04-05
US20190212037A1 (en) 2019-07-11
EP3737894A1 (en) 2020-11-18

Similar Documents

Publication Publication Date Title
KR20180084893A (ko) 자기열량 히트 펌프, 냉각 장치 및 그 작동 방법
DK3306253T3 (da) Varmevekslerplade og varmeveksler
DK3443810T3 (da) Varmeelementer, varmevekslere og varmeelementrækker
DK3607611T3 (da) Kølesystem og fremgangsmåde
EP3255358A4 (en) Heat exchange apparatus and semi-conductor cooling refrigerator provided with same
DK3147510T3 (da) Kerneløs donut-type motorventilator til ventilation og nedkøling
DK3587984T3 (da) Varmeoverføringsplade og tætning
KR102389843B9 (ko) 아우터 핀 열교환 튜브 및 그 사용방법
GB201507798D0 (en) Heat exchanger assisted - refrigeration, cooling and heating
DK3745067T3 (da) Varmeveksleranordning
DK3262363T3 (da) Spildvarmekedelsystem og fremgangsmåde til afkøling af procesgas
HUP1700240A2 (en) Method for cooling buildings and evaporative cooler
DK3667163T3 (da) Ribbet varmevekslersystem
DK4045863T3 (da) Varmeveksler
GB201610120D0 (en) Cooling system with adjustable internal heat exchanger
DK3171115T3 (da) Plade til varmevekslingsarrangement og varmevekslingsarrangement
DK3824240T3 (da) Varmeveksler
DK3640577T3 (da) Varmeveksler omfattende plader med forstærket diagonal område
DK3093602T3 (da) Varmevekslerplade og pladevarmeveksler
DK3737894T3 (da) Kølesystem med dobbelt kaskade-varmeveksler og tilhørende driftsmetode
DK3140023T3 (da) Fremgangsmåde og indretning til køletørring af gas under anvendelse af varmeveksler med lukket kølekredsløb
SG11202010370YA (en) Heat exchanger, heat exchanger unit, and refrigeration cycle apparatus
DK3332181T3 (da) Kølesystem og driftsfremgangsmåde
DK3775567T3 (da) Fremgangsmåde til at styre mindst en radialventilator i et kølesystem, og radialventilator
DK3786559T3 (da) Varmeveksleranordning