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GB2584602B - Improvements to display refrigerators and freezers - Google Patents

Improvements to display refrigerators and freezers Download PDF

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Publication number
GB2584602B
GB2584602B GB1905036.8A GB201905036A GB2584602B GB 2584602 B GB2584602 B GB 2584602B GB 201905036 A GB201905036 A GB 201905036A GB 2584602 B GB2584602 B GB 2584602B
Authority
GB
United Kingdom
Prior art keywords
freezers
display refrigerators
refrigerators
display
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.)
Active
Application number
GB1905036.8A
Other versions
GB201905036D0 (en
GB2584602A (en
Inventor
Mcandrew Paul
Turner Ian
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.)
Aerofoil Energy Ltd
Original Assignee
Aerofoil Energy 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 Aerofoil Energy Ltd filed Critical Aerofoil Energy Ltd
Priority to GB1905036.8A priority Critical patent/GB2584602B/en
Publication of GB201905036D0 publication Critical patent/GB201905036D0/en
Priority to PCT/GB2020/050909 priority patent/WO2020208347A1/en
Priority to CN202080041772.3A priority patent/CN113924451A/en
Priority to EP20719691.6A priority patent/EP3953649A1/en
Priority to MA055601A priority patent/MA55601A/en
Priority to AU2020272549A priority patent/AU2020272549A1/en
Publication of GB2584602A publication Critical patent/GB2584602A/en
Priority to US17/497,693 priority patent/US20220175154A1/en
Application granted granted Critical
Publication of GB2584602B publication Critical patent/GB2584602B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A47F3/0439—Cases or cabinets of the open type
    • A47F3/0443—Cases or cabinets of the open type with forced air circulation
    • A47F3/0447—Cases or cabinets of the open type with forced air circulation with air curtains
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/028—Cooled supporting means
    • 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
    • A47F3/0404—Cases or cabinets of the closed type
    • A47F3/0408—Cases or cabinets of the closed type with forced air circulation
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
    • 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
    • F25D23/02—Doors; Covers
    • F25D23/023—Air curtain closures
    • 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
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • 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
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/14—Insulation with respect to heat using subatmospheric pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
GB1905036.8A 2019-04-09 2019-04-09 Improvements to display refrigerators and freezers Active GB2584602B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1905036.8A GB2584602B (en) 2019-04-09 2019-04-09 Improvements to display refrigerators and freezers
PCT/GB2020/050909 WO2020208347A1 (en) 2019-04-09 2020-04-07 Improvements to display refrigerators and freezers
CN202080041772.3A CN113924451A (en) 2019-04-09 2020-04-07 Improvements in display refrigerators and freezers
EP20719691.6A EP3953649A1 (en) 2019-04-09 2020-04-07 Improvements to display refrigerators and freezers
MA055601A MA55601A (en) 2019-04-09 2020-04-07 IMPROVEMENTS TO DISPLAY REFRIGERATORS AND FREEZERS
AU2020272549A AU2020272549A1 (en) 2019-04-09 2020-04-07 Improvements to display refrigerators and freezers
US17/497,693 US20220175154A1 (en) 2019-04-09 2021-10-08 Display refrigerators and freezers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1905036.8A GB2584602B (en) 2019-04-09 2019-04-09 Improvements to display refrigerators and freezers

Publications (3)

Publication Number Publication Date
GB201905036D0 GB201905036D0 (en) 2019-05-22
GB2584602A GB2584602A (en) 2020-12-16
GB2584602B true GB2584602B (en) 2023-10-18

Family

ID=66809333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1905036.8A Active GB2584602B (en) 2019-04-09 2019-04-09 Improvements to display refrigerators and freezers

Country Status (7)

Country Link
US (1) US20220175154A1 (en)
EP (1) EP3953649A1 (en)
CN (1) CN113924451A (en)
AU (1) AU2020272549A1 (en)
GB (1) GB2584602B (en)
MA (1) MA55601A (en)
WO (1) WO2020208347A1 (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117929A (en) * 1965-09-22 1968-06-26 Dual Jet Refrigeration Co Frost collecting means for refrigerated structures
GB1172217A (en) * 1968-03-11 1969-11-26 Dual Jet Refrigeration Co System for Defrosting of Refrigerating Constructions
GB1312179A (en) * 1970-12-03 1973-04-04 Clark Equipment Co Case for 'isplaying refrigerated goods
DE3029903A1 (en) * 1979-09-18 1981-04-02 Tyler Refrigeration Corp., Niles, Mich. OTHER-HALF-RIMED REFRIGERATED SHOWCASE
JPH10318652A (en) * 1997-05-16 1998-12-04 Nakano Refrigerators Co Ltd Flat type open showcase
EP1839535A2 (en) * 2006-03-29 2007-10-03 Sanyo Electric Co., Ltd. Open showcase
WO2008013546A1 (en) * 2006-07-28 2008-01-31 Carrier Corporation Refrigerated display merchandiser with microchannel evaporator oriented to reliably remove condensate
JP2011104081A (en) * 2009-11-17 2011-06-02 Fuji Electric Systems Co Ltd Open showcase
EP2380466A1 (en) * 2010-04-23 2011-10-26 Hussmann Corporation Refrigerated merchandiser with shelf air discharge
WO2012160716A1 (en) * 2011-05-23 2012-11-29 ナサコア株式会社 Product storage case and heat-storing panel structure
KR20130107543A (en) * 2012-03-22 2013-10-02 엘지전자 주식회사 Cooling apparatus
JP2014108180A (en) * 2012-11-30 2014-06-12 Okamura Corp Straightener for open showcase
CN207186420U (en) * 2017-03-20 2018-04-06 嘉兴顾翔制冷设备有限公司 A kind of air curtain cabinet

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2192562A (en) * 1939-03-11 1940-03-05 James G Scott Refrigerator apparatus
US2836039A (en) * 1955-09-19 1958-05-27 Weber Showcase & Fixture Co In Refrigerated self-service showcase
US2952992A (en) * 1958-11-06 1960-09-20 C V Hill & Company Inc Refrigerated shelf
LU44575A1 (en) * 1962-10-24 1963-12-07
US3218822A (en) * 1964-10-13 1965-11-23 Mccray Refrigerator Company In Frozen food display case
US3675540A (en) * 1968-07-19 1972-07-11 Honeywell Inc Diaphragm
JPS51134963A (en) * 1975-05-20 1976-11-22 Fuji Electric Co Ltd Method for defrost operation of cold-air circulation type open showcas e
US4612777A (en) * 1983-07-08 1986-09-23 Sanyo Electric Co., Ltd. Humidifier unit for refrigerated display cabinets
JPS61128079A (en) * 1984-11-26 1986-06-16 サンデン株式会社 Showcase
JPH01144783U (en) * 1988-03-28 1989-10-04
JP2834931B2 (en) * 1992-05-22 1998-12-14 三洋電機株式会社 Cooling storage
JPH112486A (en) * 1997-06-12 1999-01-06 Sanyo Electric Co Ltd Showcase
US6550255B2 (en) * 2001-03-21 2003-04-22 The Coca-Cola Company Stirling refrigeration system with a thermosiphon heat exchanger
US6755042B2 (en) * 2002-10-04 2004-06-29 Carrier Commercial Refrigeration, Inc. Display case air duct partitioned for individual fans
US8647183B2 (en) * 2005-04-25 2014-02-11 Hill Phoenix, Inc. Air curtain system for a refrigerated case
JP5180568B2 (en) * 2007-12-04 2013-04-10 サンデン株式会社 Open showcase
JP2009174779A (en) * 2008-01-24 2009-08-06 Fuji Electric Retail Systems Co Ltd Showcase
US9737156B2 (en) * 2013-12-23 2017-08-22 Hussmann Corporation Zone cooling in a refrigerated merchandiser
GB2550360B (en) * 2016-05-16 2018-10-24 Aerofoil Energy Ltd Improvements to open display refrigerators
US10477985B2 (en) * 2016-06-13 2019-11-19 Kysor Warren Epta Us Corporation Refrigeration display cases with improved coil covers
GB2555227A (en) * 2017-09-26 2018-04-25 Aerofoil Energy Ltd Improvements to open display refrigerators

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117929A (en) * 1965-09-22 1968-06-26 Dual Jet Refrigeration Co Frost collecting means for refrigerated structures
GB1172217A (en) * 1968-03-11 1969-11-26 Dual Jet Refrigeration Co System for Defrosting of Refrigerating Constructions
GB1312179A (en) * 1970-12-03 1973-04-04 Clark Equipment Co Case for 'isplaying refrigerated goods
DE3029903A1 (en) * 1979-09-18 1981-04-02 Tyler Refrigeration Corp., Niles, Mich. OTHER-HALF-RIMED REFRIGERATED SHOWCASE
JPH10318652A (en) * 1997-05-16 1998-12-04 Nakano Refrigerators Co Ltd Flat type open showcase
EP1839535A2 (en) * 2006-03-29 2007-10-03 Sanyo Electric Co., Ltd. Open showcase
WO2008013546A1 (en) * 2006-07-28 2008-01-31 Carrier Corporation Refrigerated display merchandiser with microchannel evaporator oriented to reliably remove condensate
JP2011104081A (en) * 2009-11-17 2011-06-02 Fuji Electric Systems Co Ltd Open showcase
EP2380466A1 (en) * 2010-04-23 2011-10-26 Hussmann Corporation Refrigerated merchandiser with shelf air discharge
WO2012160716A1 (en) * 2011-05-23 2012-11-29 ナサコア株式会社 Product storage case and heat-storing panel structure
KR20130107543A (en) * 2012-03-22 2013-10-02 엘지전자 주식회사 Cooling apparatus
JP2014108180A (en) * 2012-11-30 2014-06-12 Okamura Corp Straightener for open showcase
CN207186420U (en) * 2017-03-20 2018-04-06 嘉兴顾翔制冷设备有限公司 A kind of air curtain cabinet

Also Published As

Publication number Publication date
MA55601A (en) 2022-02-16
WO2020208347A1 (en) 2020-10-15
US20220175154A1 (en) 2022-06-09
AU2020272549A1 (en) 2021-11-11
CN113924451A (en) 2022-01-11
EP3953649A1 (en) 2022-02-16
GB201905036D0 (en) 2019-05-22
GB2584602A (en) 2020-12-16

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