WO2011124222A3 - Refrigerated cabinet having a refrigeration compartment which can be cooled using cold ambient air - Google Patents

Refrigerated cabinet having a refrigeration compartment which can be cooled using cold ambient air Download PDF

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Publication number
WO2011124222A3
WO2011124222A3 PCT/DE2011/075068 DE2011075068W WO2011124222A3 WO 2011124222 A3 WO2011124222 A3 WO 2011124222A3 DE 2011075068 W DE2011075068 W DE 2011075068W WO 2011124222 A3 WO2011124222 A3 WO 2011124222A3
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerated cabinet
ambient air
cooled
refrigeration compartment
stream
Prior art date
Application number
PCT/DE2011/075068
Other languages
German (de)
French (fr)
Other versions
WO2011124222A2 (en
Inventor
Peter Humm
Original Assignee
Kmw Kühlmöbelwerk Limburg Gmbh
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 Kmw Kühlmöbelwerk Limburg Gmbh filed Critical Kmw Kühlmöbelwerk Limburg Gmbh
Priority to EP11723227A priority Critical patent/EP2539649A2/en
Publication of WO2011124222A2 publication Critical patent/WO2011124222A2/en
Publication of WO2011124222A3 publication Critical patent/WO2011124222A3/en

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
    • A47F3/0404—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
    • A47F3/0439—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
    • F25D1/00—Devices using naturally cold air or cold water
    • 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
    • F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The invention relates to a refrigerated cabinet (1.1; 1.2; 1.3; 1.4; 1.5) having a refrigeration compartment (2) for accommodating products which are to be cooled, at least one fan (6), ventilator, blower or similar fluid-flow machine which generates a stream (8) of circulating air, and an evaporator (9) for cooling the stream (8) of circulating air which is routed through the refrigeration compartment (2) in order to cool the products, wherein the refrigerated cabinet (1.1; 1.2; 1.3; 1.4; 1.5) is designed to cool the refrigeration chamber (2) using cold ambient air. Provision is made for the refrigerated cabinet (1.1; 1.2; 1.3; 1.5) to have at least one inlet (3.1; 3.2) for feeding ambient air or fluid which is cooled using ambient air to the stream (8) of circulating air, and at least one outlet (4.1; 4.2) for discharging air from the stream (8) of circulating air. The invention also relates to a kit for retrofitting a refrigerated cabinet to form a refrigerated cabinet (1.1; 1.2; 1.3; 1.4; 1.5) for cooling the refrigeration compartment (2) of said refrigerated cabinet using cold ambient air.
PCT/DE2011/075068 2010-04-06 2011-04-06 Refrigerator having a refrigeration compartment which can be cooled using cold ambient air WO2011124222A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11723227A EP2539649A2 (en) 2010-04-06 2011-04-06 Refrigerator cabinet having a refrigeration compartment which can be cooled using cold ambient air

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010013977A DE102010013977A1 (en) 2010-04-06 2010-04-06 Cooling furniture, Device for controlling and / or controlling the cooling of a refrigerated cabinet and kit for converting a refrigerated cabinet
DE102010013977.7 2010-04-06

Publications (2)

Publication Number Publication Date
WO2011124222A2 WO2011124222A2 (en) 2011-10-13
WO2011124222A3 true WO2011124222A3 (en) 2012-02-23

Family

ID=44227737

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/075068 WO2011124222A2 (en) 2010-04-06 2011-04-06 Refrigerator having a refrigeration compartment which can be cooled using cold ambient air

Country Status (3)

Country Link
EP (1) EP2539649A2 (en)
DE (2) DE102010013977A1 (en)
WO (1) WO2011124222A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9010261B2 (en) 2010-02-11 2015-04-21 Allen Szydlowski Method and system for a towed vessel suitable for transporting liquids
US9017123B2 (en) 2009-10-15 2015-04-28 Allen Szydlowski Method and system for a towed vessel suitable for transporting liquids
US9371114B2 (en) 2009-10-15 2016-06-21 Allen Szydlowski Method and system for a towed vessel suitable for transporting liquids
US9521858B2 (en) 2005-10-21 2016-12-20 Allen Szydlowski Method and system for recovering and preparing glacial water

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8924311B2 (en) 2009-10-15 2014-12-30 World's Fresh Waters Pte. Ltd. Method and system for processing glacial water
US11584483B2 (en) 2010-02-11 2023-02-21 Allen Szydlowski System for a very large bag (VLB) for transporting liquids powered by solar arrays
CN109478270A (en) * 2016-06-20 2019-03-15 开利公司 Refrigerate management system
GB2584613B (en) 2019-05-16 2023-02-22 Aerofoil Energy Ltd Process for optimising the position of refrigerator air guides in order to achieve increased energy efficiency of the refrigerator
WO2020109808A1 (en) * 2018-11-29 2020-06-04 Aerofoil Energy Limited Refrigerators
FI130125B (en) * 2021-08-31 2023-03-08 Allergia Ja Sisaeilma Apu Sarne Oy Refrigeration unit using outdoor air for refrigeration, and refrigeration unit arrangement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4334443A1 (en) * 1993-10-09 1994-04-28 Rudolf Schaper Refrigerator using outside air as cooling medium - has air pipe connector integral with thermostat-activated pump and filter, with intermittent operation for sub-zero outside temperature
GB2422186A (en) * 2004-12-06 2006-07-19 Scammell Paul Induction of external ambient air into refrigeration system
CN101108055A (en) * 2007-07-12 2008-01-23 上海水产大学 Double-cold source energy-saving type refrigerated counter
GB2442241A (en) * 2006-09-29 2008-04-02 Sew Hing Woo Improved refrigeration apparatus for supermarkets

Family Cites Families (16)

* 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
US4280335A (en) * 1979-06-12 1981-07-28 Tyler Refrigeration Corporation Icebank refrigerating and cooling systems for supermarkets
DE8202849U1 (en) * 1982-02-04 1982-06-24 Allgemeine Kühlmöbelbau GmbH & Co KG, 8904 Friedberg REFRIGERATOR
US4484450A (en) * 1982-09-30 1984-11-27 Niagara Frontier Services High efficiency refrigeration system
NZ210497A (en) * 1984-12-10 1986-05-09 Niagara Frontier Service Increasing efficiency of refrigeration system:liquid refrigerant cooled by spillover air
DE4300750A1 (en) * 1993-01-14 1993-05-27 Friedrich K Dr Weber Refrigerator using external ambient cool air -
US5964101A (en) * 1996-12-10 1999-10-12 Edward R. Schulak Energy transfer system for refrigerator/freezer components
JP4877366B2 (en) * 2000-01-31 2012-02-15 三菱電機株式会社 Compound equipment
DE10111430A1 (en) * 2001-03-09 2002-09-19 Linde Ag Supplying cold rooms with cold ambient air involves feeding ambient air to cooled furniture and/or chambers depending on temperature and/or humidity of ambient air and/or internal air
US6615593B2 (en) * 2001-11-02 2003-09-09 Matt Alvin Thurman Methods of reducing energy and maintenance costs associated with a refrigeration system
DE10205621B4 (en) 2002-02-12 2006-08-24 AHT Kühlmöbelwerk Limburg GmbH Cooling shelf for presentation and cooling of goods received in a cold room
US20100095695A1 (en) * 2008-10-22 2010-04-22 Adel Halaka Temperature controlled compressor for electrical energy savings in enclosed room cooling
EP2218363B1 (en) * 2009-02-16 2011-08-24 Aldi Einkauf GmbH & Co. oHG Method for operating a goods presentation container
CN201996064U (en) * 2010-12-16 2011-10-05 上海海洋大学 Combined cooling showcase
JP2014219149A (en) * 2013-05-08 2014-11-20 サンデン株式会社 Refrigerator
CN104613706B (en) * 2015-02-05 2016-10-05 郑州轻工业学院 Natural cooling source air conditioning display cabinet system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4334443A1 (en) * 1993-10-09 1994-04-28 Rudolf Schaper Refrigerator using outside air as cooling medium - has air pipe connector integral with thermostat-activated pump and filter, with intermittent operation for sub-zero outside temperature
GB2422186A (en) * 2004-12-06 2006-07-19 Scammell Paul Induction of external ambient air into refrigeration system
GB2442241A (en) * 2006-09-29 2008-04-02 Sew Hing Woo Improved refrigeration apparatus for supermarkets
CN101108055A (en) * 2007-07-12 2008-01-23 上海水产大学 Double-cold source energy-saving type refrigerated counter

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200838, Derwent World Patents Index; AN 2008-F89031, XP002661906 *
See also references of EP2539649A2 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9521858B2 (en) 2005-10-21 2016-12-20 Allen Szydlowski Method and system for recovering and preparing glacial water
US9017123B2 (en) 2009-10-15 2015-04-28 Allen Szydlowski Method and system for a towed vessel suitable for transporting liquids
US9371114B2 (en) 2009-10-15 2016-06-21 Allen Szydlowski Method and system for a towed vessel suitable for transporting liquids
US9010261B2 (en) 2010-02-11 2015-04-21 Allen Szydlowski Method and system for a towed vessel suitable for transporting liquids

Also Published As

Publication number Publication date
DE202011110116U1 (en) 2012-11-23
DE102010013977A1 (en) 2011-10-06
EP2539649A2 (en) 2013-01-02
WO2011124222A2 (en) 2011-10-13

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