GB9903593D0 - Improvements in or relating to refrigeration - Google Patents

Improvements in or relating to refrigeration

Info

Publication number
GB9903593D0
GB9903593D0 GBGB9903593.3A GB9903593A GB9903593D0 GB 9903593 D0 GB9903593 D0 GB 9903593D0 GB 9903593 A GB9903593 A GB 9903593A GB 9903593 D0 GB9903593 D0 GB 9903593D0
Authority
GB
United Kingdom
Prior art keywords
refrigeration
fixtures
heat transfer
transfer cooling
cooling means
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
GBGB9903593.3A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trane Europe Ltd
Original Assignee
Hussmann Europe Ltd
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 Hussmann Europe Ltd filed Critical Hussmann Europe Ltd
Priority to GBGB9903593.3A priority Critical patent/GB9903593D0/en
Publication of GB9903593D0 publication Critical patent/GB9903593D0/en
Priority to AU35991/00A priority patent/AU743194B2/en
Priority to AT00914626T priority patent/ATE268457T1/en
Priority to PCT/US2000/004169 priority patent/WO2000049345A1/en
Priority to HU0105350A priority patent/HUP0105350A2/en
Priority to US09/868,670 priority patent/US6381972B1/en
Priority to CZ20012962A priority patent/CZ20012962A3/en
Priority to DE60011232T priority patent/DE60011232T2/en
Priority to ES00914626T priority patent/ES2216874T3/en
Priority to EP00914626A priority patent/EP1153251B1/en
Priority to CA002340642A priority patent/CA2340642A1/en
Priority to NZ510092A priority patent/NZ510092A/en
Priority to BR0007012-2A priority patent/BR0007012A/en
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0482—Details common to both closed and open types
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0439—Cases or cabinets of the open 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/006—General constructional features for mounting refrigerating machinery components
    • 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
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw 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
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2400/16—Receivers
    • 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
    • F25B2400/21—Modules for refrigeration 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
    • 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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/04—Desuperheaters
    • 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
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

The invention is embodied in a refrigeration unit (R) adapted for use in combination with plural associated refrigerated fixtures (33a, 33b, 33c) in a commercial store, each fixture having a product zone and heat transfer cooling means (29) for the refrigeration thereof and which refrigeration unit comprises housing means (55, 57) with a mounting profile constructed to be accommodated substantially within the footprint area of one of said associated fixtures and arranged to support selective refrigeration components of a closed refrigeration circuit for supplying the refrigeration requirements of all associated fixtures, and which components include plural vapor phase compressor means (21) and a closely coupled coolant loop connected with the heat transfer cooling means.
GBGB9903593.3A 1999-02-18 1999-02-18 Improvements in or relating to refrigeration Ceased GB9903593D0 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GBGB9903593.3A GB9903593D0 (en) 1999-02-18 1999-02-18 Improvements in or relating to refrigeration
BR0007012-2A BR0007012A (en) 1999-02-18 2000-02-17 Improvements in multiple cooling zones
CZ20012962A CZ20012962A3 (en) 1999-02-18 2000-02-17 Improvement in multiple cooling zones
AT00914626T ATE268457T1 (en) 1999-02-18 2000-02-17 MULTI-ZONE COOLING IMPROVEMENTS
PCT/US2000/004169 WO2000049345A1 (en) 1999-02-18 2000-02-17 Improvements in multiple zone refrigeration
HU0105350A HUP0105350A2 (en) 1999-02-18 2000-02-17 Refrigeration unit and a combination of said units
US09/868,670 US6381972B1 (en) 1999-02-18 2000-02-17 Multiple zone refrigeration
AU35991/00A AU743194B2 (en) 1999-02-18 2000-02-17 Improvements in multiple zone refrigeration
DE60011232T DE60011232T2 (en) 1999-02-18 2000-02-17 IMPROVEMENTS IN MULTI-ZONE COOLING
ES00914626T ES2216874T3 (en) 1999-02-18 2000-02-17 IMPROVEMENTS INTRODUCED IN THE REFRIGERATION OF MULTIPLE AREAS.
EP00914626A EP1153251B1 (en) 1999-02-18 2000-02-17 Improvements in multiple zone refrigeration
CA002340642A CA2340642A1 (en) 1999-02-18 2000-02-17 Improvements in multiple zone refrigeration
NZ510092A NZ510092A (en) 1999-02-18 2000-02-17 Improvements in multiple zone refrigeration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9903593.3A GB9903593D0 (en) 1999-02-18 1999-02-18 Improvements in or relating to refrigeration

Publications (1)

Publication Number Publication Date
GB9903593D0 true GB9903593D0 (en) 1999-04-07

Family

ID=10847933

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9903593.3A Ceased GB9903593D0 (en) 1999-02-18 1999-02-18 Improvements in or relating to refrigeration

Country Status (12)

Country Link
EP (1) EP1153251B1 (en)
AT (1) ATE268457T1 (en)
AU (1) AU743194B2 (en)
BR (1) BR0007012A (en)
CA (1) CA2340642A1 (en)
CZ (1) CZ20012962A3 (en)
DE (1) DE60011232T2 (en)
ES (1) ES2216874T3 (en)
GB (1) GB9903593D0 (en)
HU (1) HUP0105350A2 (en)
NZ (1) NZ510092A (en)
WO (1) WO2000049345A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1547492A3 (en) * 2003-12-15 2005-07-13 Hussmann Corporation Modular refrigeration system
WO2006087007A1 (en) * 2005-02-18 2006-08-24 Carrier Corporation Transcritical refrigeration display unit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180109A (en) * 1963-08-21 1965-04-27 Emhart Corp System for operating refrigerated equipment
US3350896A (en) * 1966-01-11 1967-11-07 Westinghouse Electric Corp Multiple evaporator refrigeration systems
US4723414A (en) * 1984-10-31 1988-02-09 Sanyo Electric Co. Ltd. Low-temperature showcase
NZ227690A (en) * 1988-01-28 1991-02-26 Muller F Pty Ltd Modular "drop in" refrigeration unit
US4895001A (en) * 1989-03-17 1990-01-23 Jondahl Joseph S Expandable refrigeration system
US5065591A (en) * 1991-01-28 1991-11-19 Carrier Corporation Refrigeration temperature control system
FR2689221A1 (en) * 1992-03-27 1993-10-01 Crost Alain Multi-compartment refrigerated storage system - uses multiple individually accessible compartments in cabinet with single refrigeration plant to store food and drink.
US5440894A (en) 1993-05-05 1995-08-15 Hussmann Corporation Strategic modular commercial refrigeration
DE69636207T2 (en) * 1995-03-14 2007-04-05 Hussmann Corp. Display cabinets with modular evaporator coils and electronic control of evaporation pressure control
US5743102A (en) 1996-04-15 1998-04-28 Hussmann Corporation Strategic modular secondary refrigeration
US5819549A (en) * 1996-10-16 1998-10-13 Minnesota Mining And Manufacturing Company Secondary loop refrigeration system
US5791156A (en) * 1997-01-06 1998-08-11 Strautman; Thomas J. Condensate drain pan for roof mounted vehicle air conditioning unit

Also Published As

Publication number Publication date
EP1153251A4 (en) 2002-09-18
DE60011232T2 (en) 2005-07-07
NZ510092A (en) 2003-01-31
DE60011232D1 (en) 2004-07-08
BR0007012A (en) 2001-12-04
CA2340642A1 (en) 2000-08-24
AU743194B2 (en) 2002-01-24
AU3599100A (en) 2000-09-04
ES2216874T3 (en) 2004-11-01
EP1153251A1 (en) 2001-11-14
CZ20012962A3 (en) 2002-07-17
WO2000049345A1 (en) 2000-08-24
HUP0105350A2 (en) 2002-04-29
ATE268457T1 (en) 2004-06-15
EP1153251B1 (en) 2004-06-02

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)