EP0628776A1 - Meuble réfrigéré (à basse température) - Google Patents

Meuble réfrigéré (à basse température) Download PDF

Info

Publication number
EP0628776A1
EP0628776A1 EP94108822A EP94108822A EP0628776A1 EP 0628776 A1 EP0628776 A1 EP 0628776A1 EP 94108822 A EP94108822 A EP 94108822A EP 94108822 A EP94108822 A EP 94108822A EP 0628776 A1 EP0628776 A1 EP 0628776A1
Authority
EP
European Patent Office
Prior art keywords
deep
supply air
refrigerated cabinet
refrigerated
air ducts
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.)
Withdrawn
Application number
EP94108822A
Other languages
German (de)
English (en)
Inventor
Gerd Böckmann
Fritz Mehlinger
Bernhard Möller
Rüdiger Windrich
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.)
Linde GmbH
Original Assignee
Linde 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 Linde GmbH filed Critical Linde GmbH
Publication of EP0628776A1 publication Critical patent/EP0628776A1/fr
Withdrawn legal-status Critical Current

Links

Images

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

Definitions

  • the invention relates to a (deep) refrigerated cabinet, which is open towards the front or can be closed with (glass) doors and optionally has goods display shelves and / or a chest-shaped, lower goods compartment.
  • the multi-curtain technology offers better thermal use of the air curtain compared to the use of only a single air curtain.
  • multi-veil technology Due to the necessary fans, the refrigerator is more expensive and also consumes more energy. Furthermore, due to the necessary suction and pressure space for the fans, there is an increased space requirement within the (deep) refrigerated cabinet. In the overall cost balance, multi-veil technology performs worse in the plus range, i.e. for (deep) refrigerated furniture that is operated between -2 and 15 ° C, and is therefore generally not used.
  • the aim and object of the present invention is to improve the disadvantages of the prior art.
  • both supply air ducts are supplied by means of a single fan.
  • the circulating cooling air in the rear or upper supply air duct is not or only partially cooled by the evaporator arranged in the front supply air duct.
  • the space requirement does not increase due to the necessary suction and pressure space of the fan of the (deep-freeze) refrigeration cabinet according to the invention compared to the space requirement of a fan of a concealed refrigeration cabinet.
  • Two alternative configurations of the (deep) refrigerated cabinet according to the invention are characterized in that the upper region of the (deep) refrigerated cabinet into a rear or upper supply air duct and a front or lower supply air duct or that the upper region of the (deep) refrigerated cabinet from the side of the (deep) refrigerated cabinet viewed in at least two supply air ducts one behind the other, which only merge into two superimposed supply air ducts just before the cooling air discharge zone.
  • a further embodiment of the (deep) refrigerated cabinet according to the invention is characterized in that at least one additional supply air duct is arranged between the at least two supply air ducts, in which the supply air is only partially cooled by the evaporator arranged in one of the other supply air ducts.
  • the inventive idea can be extended in the direction of several supply air ducts.
  • the cooling air guided in these individual supply air channels can then be cooled to different degrees by means of the evaporator.
  • the advantages of multi-veil technology with stepped blow-out temperatures can be used considerably more cost-effectively, more space-savingly and more economically, compared to the known prior art, which is primarily due to the improved efficiency of a large fan.
  • the figure shows a side view of the (deep) refrigerated cabinet 1 according to the invention in cross section.
  • the (deep) refrigerated cabinet 1 has goods display shelves 2.
  • a fan 4 is provided in the lower area 3 of the rear space of the (deep) refrigerated cabinet 1, which ventilates the fan into the (deep) refrigerated cabinet 1 via a common return air duct 5 returning cold air compresses.
  • the compressed air then enters either the supply air duct 6a or 6b.
  • the supply air ducts 6a and 7a or 6b and 7b are shown one behind the other or one above the other.

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
EP94108822A 1993-06-09 1994-06-08 Meuble réfrigéré (à basse température) Withdrawn EP0628776A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934319237 DE4319237A1 (de) 1993-06-09 1993-06-09 (Tief)kühlmöbel
DE4319237 1993-06-09

Publications (1)

Publication Number Publication Date
EP0628776A1 true EP0628776A1 (fr) 1994-12-14

Family

ID=6490044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94108822A Withdrawn EP0628776A1 (fr) 1993-06-09 1994-06-08 Meuble réfrigéré (à basse température)

Country Status (2)

Country Link
EP (1) EP0628776A1 (fr)
DE (1) DE4319237A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040017969A (ko) * 2002-08-23 2004-03-02 캐리어엘지 유한회사 오픈 쇼케이스의 냉기 순환 구조
GB2418978A (en) * 2004-10-05 2006-04-12 Lg Electronics Inc Refrigerator
CN100462653C (zh) * 2006-03-29 2009-02-18 三洋电机株式会社 开放式陈列柜
WO2009059621A1 (fr) * 2007-11-08 2009-05-14 Carrier Corporation Meuble de vente frigorifique et procédé de fonctionnement de celui-ci
US7712852B2 (en) 2004-09-07 2010-05-11 Lg Electronics Inc. Double drawer of refrigerator
EP2612574A1 (fr) * 2012-01-06 2013-07-10 Uab "Npi" Meuble frigorifique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10048490A1 (de) * 2000-09-29 2002-04-11 Linde Ag Verkaufs(tief)kühlmöbel
DE20021025U1 (de) * 2000-12-12 2002-04-18 Rewe-Zentral AG, 50668 Köln Kühlregal
DE10140889A1 (de) * 2001-08-21 2003-03-06 Linde Ag Neuartiges Kühlregal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2604461A1 (de) * 1975-02-07 1976-08-19 Kysor Industrial Corp Ausstellungskuehlschrank mit luftvorhang
DE3029903A1 (de) * 1979-09-18 1981-04-02 Tyler Refrigeration Corp., Niles, Mich. Anderthalbbaendiger gekuehlter schaustellbehaelter
GB2167846A (en) * 1984-11-14 1986-06-04 Sanden Corp Refrigerated storage cabinet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2604461A1 (de) * 1975-02-07 1976-08-19 Kysor Industrial Corp Ausstellungskuehlschrank mit luftvorhang
DE3029903A1 (de) * 1979-09-18 1981-04-02 Tyler Refrigeration Corp., Niles, Mich. Anderthalbbaendiger gekuehlter schaustellbehaelter
GB2167846A (en) * 1984-11-14 1986-06-04 Sanden Corp Refrigerated storage cabinet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040017969A (ko) * 2002-08-23 2004-03-02 캐리어엘지 유한회사 오픈 쇼케이스의 냉기 순환 구조
US7712852B2 (en) 2004-09-07 2010-05-11 Lg Electronics Inc. Double drawer of refrigerator
GB2418978A (en) * 2004-10-05 2006-04-12 Lg Electronics Inc Refrigerator
CN100462653C (zh) * 2006-03-29 2009-02-18 三洋电机株式会社 开放式陈列柜
WO2009059621A1 (fr) * 2007-11-08 2009-05-14 Carrier Corporation Meuble de vente frigorifique et procédé de fonctionnement de celui-ci
EP2612574A1 (fr) * 2012-01-06 2013-07-10 Uab "Npi" Meuble frigorifique

Also Published As

Publication number Publication date
DE4319237A1 (de) 1994-12-15

Similar Documents

Publication Publication Date Title
EP1773159B1 (fr) Etagere refrigerante
DE10048612A1 (de) Vitrine für die Präsentation, insbesondere Verkaufspräsentation von Frischwaren, vorzugsweise frischen Back- und/oder Konditorwaren
EP0628776A1 (fr) Meuble réfrigéré (à basse température)
EP1508288B1 (fr) Présentoir réfrigéré comprenant un rideau d'air froid de type nouveau
DE2942491C3 (de) Kühltruhe
DE29804329U1 (de) Nachtabdeckung für ein Kühlmöbel und Kühlmöbel
DE4000713C2 (fr)
EP0547311B1 (fr) Réfrigérateur domestique
EP3367024A1 (fr) Meuble frigorifique
EP2612574B1 (fr) Meuble frigorifique
WO2005074757A1 (fr) Meuble refrigerant comportant un element de fermeture nocturne
EP0889294A1 (fr) Procédé pour effectuer des dégivrages d'évaporateur dans des meubles frigorifiques et meuble frigorifique pour la mise en oeuvre du procédé
DE1161921B (de) Gefrier- bzw. Tiefkuehlschrank
DE4243975A1 (de) Gekühltes Verkaufsmöbel und Verfahren zum Betreiben eines gekühlten Verkaufsmöbels
EP0628775B1 (fr) Meuble réfrigéré (à basse température)
WO2005074756A1 (fr) Compartiment refrigerant comportant un element de fermeture nocturne
DE10048490A1 (de) Verkaufs(tief)kühlmöbel
DE29706778U1 (de) Rückwärtig beschickbares Warenpräsentationsmöbel
DE3116565A1 (de) Gekuehlter schaustellungsschrank mit glastueren
DE102017114623A1 (de) Rückseitig beschickbares Kühlregal
DE4301148A1 (de) Tiefkühlinsel
EP1467164A1 (fr) Coffre congélateur
EP1152200B1 (fr) Réfrigérateur
DE3704245A1 (de) Kuehlmoebel
DE29808428U1 (de) Warenpräsentationsmöbel

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19940623

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR IT SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19950126

R18W Application withdrawn (corrected)

Effective date: 19950126