EP2821739A3 - Transportabler Kühlraum - Google Patents

Transportabler Kühlraum Download PDF

Info

Publication number
EP2821739A3
EP2821739A3 EP14176020.7A EP14176020A EP2821739A3 EP 2821739 A3 EP2821739 A3 EP 2821739A3 EP 14176020 A EP14176020 A EP 14176020A EP 2821739 A3 EP2821739 A3 EP 2821739A3
Authority
EP
European Patent Office
Prior art keywords
housing
receiving space
cooling
arranged above
wall surface
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.)
Granted
Application number
EP14176020.7A
Other languages
English (en)
French (fr)
Other versions
EP2821739A2 (de
EP2821739B1 (de
Inventor
Helmut Dipl. Ing. Schumacher
Norbert Kesselmann
Willem Kruit
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.)
Hupfer Metallwerke GmbH and Co KG
Original Assignee
Hupfer Metallwerke GmbH and Co KG
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 Hupfer Metallwerke GmbH and Co KG filed Critical Hupfer Metallwerke GmbH and Co KG
Publication of EP2821739A2 publication Critical patent/EP2821739A2/de
Publication of EP2821739A3 publication Critical patent/EP2821739A3/de
Application granted granted Critical
Publication of EP2821739B1 publication Critical patent/EP2821739B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/12—Devices using other cold materials; Devices using cold-storage bodies using solidified gases, e.g. carbon-dioxide snow
    • F25D3/125—Movable containers
    • 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
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
    • F25D3/06—Movable containers
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/20—Carts specially adapted for transporting objects to be cooled

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Die Erfindung betrifft einen transportablen Kühlraum, beispielsweise zum Kühlen von Speisen und Speisenverteilkomponenten, mit einem Gehäuse (1) und mit einem Kältemittelspeicher (4) zur Kühlung eines Kühlgutauf-nahmeraums (5) innerhalb des Gehäuses (1). Der Kältemittelspeicher (4) ist oberhalb des Kühlgutaufnahmeraums (5) angeordnet und weist einen Kühlkörper (9) zur Verbesserung des Wärmeaustausches auf. Zur Initiierung und Führung einer im Kühlgutaufnahmeraum (5) zirkulierenden freien Konvektionsströmung ist eine Leitfläche (10) vorgesehen. Erfindungsgemäß ist der Kühlkörper (9) oberhalb der Leitflächen (10) angeordnet und weist eine Anordnung aus mehreren in den Kühlgutaufnahmeraum vorstehenden parallelen Kühlrippen (11) auf. Stellt sich eine zirkulierende freie Konvektionsströmung ein, die entlang einer wärmegedämmten Wandfläche des Gehäuses nach unten gerichtet ist und an einer gegenüberliegenden Wandfläche wieder aufsteigt.
EP14176020.7A 2013-07-05 2014-07-07 Transportabler kühlraum Active EP2821739B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013107125 2013-07-05
DE102013111813.5A DE102013111813B4 (de) 2013-07-05 2013-10-25 Transportabler Kühlraum

Publications (3)

Publication Number Publication Date
EP2821739A2 EP2821739A2 (de) 2015-01-07
EP2821739A3 true EP2821739A3 (de) 2015-03-25
EP2821739B1 EP2821739B1 (de) 2020-09-09

Family

ID=51062730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14176020.7A Active EP2821739B1 (de) 2013-07-05 2014-07-07 Transportabler kühlraum

Country Status (2)

Country Link
EP (1) EP2821739B1 (de)
DE (1) DE102013111813B4 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017101011A1 (de) * 2017-01-19 2018-07-19 Hupfer Metallwerke Gmbh & Co. Kg Lebensmittelausgabeeinrichtung sowie Verfahren zum Betrieb einer Lebensmittelausgabeeinrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921147A (en) * 1929-07-13 1933-08-08 William F Baird Method of and means for controlling low temperature refrigerants
US2026353A (en) * 1932-06-09 1935-12-31 William G Mayer Method and apparatus for refrigerating with solid refrigerants
US2073700A (en) * 1934-03-22 1937-03-16 Lester S Keilholtz Device for using solid refrigerant to effect rapid cooling of small enclosed spaces
US2123678A (en) * 1937-05-01 1938-07-12 Refrigerator container

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR700071A (fr) * 1930-08-04 1931-02-24 Perfectionnements aux appareils frigorifiques en particulier aux glacières
US2263522A (en) * 1936-12-24 1941-11-18 James G Scott Apparatus for control and utilization of dry ice
DE29813189U1 (de) * 1998-07-24 1999-02-04 Hupfer Metallwerke GmbH & Co., 48653 Coesfeld Speisentransportwagen mit Kühlwänden
DE102010027541A1 (de) 2010-07-16 2012-01-19 Hupfer Metallwerke Gmbh & Co. Kg Verfahren zum Kühlen eines Speisentransportwagens und Speisentransportwagen zur Durchführung des Verfahrens
BE1020015A5 (nl) * 2011-02-09 2013-03-05 Acp Belgium N V Systeem voor het inbrengen van koelmiddel in een container.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921147A (en) * 1929-07-13 1933-08-08 William F Baird Method of and means for controlling low temperature refrigerants
US2026353A (en) * 1932-06-09 1935-12-31 William G Mayer Method and apparatus for refrigerating with solid refrigerants
US2073700A (en) * 1934-03-22 1937-03-16 Lester S Keilholtz Device for using solid refrigerant to effect rapid cooling of small enclosed spaces
US2123678A (en) * 1937-05-01 1938-07-12 Refrigerator container

Also Published As

Publication number Publication date
EP2821739A2 (de) 2015-01-07
EP2821739B1 (de) 2020-09-09
DE102013111813A1 (de) 2015-01-08
DE102013111813B4 (de) 2016-07-28

Similar Documents

Publication Publication Date Title
MY193528A (en) Fluid cooling system and method for electronics equipment
EA201491428A1 (ru) Холодильный аппарат
BR112015022663A8 (pt) permutador de calor, método de arrefecimento de fluido, sistema de compressão para circulação de refrigerante misto em permutador de calor, sistema e método para o arrefecimento de um fluido
WO2014099792A3 (en) Cooling tower with indirect heat exchanger
EP2860401A3 (de) Kompressorsystem mit thermisch aktivem Wärmetauscher
EP2784811A3 (de) Wärmerohrsenke mit Heizeinheit
EP2829818A3 (de) Wärmepumpenwassererhitzer
EP2993426A3 (de) Verbrauchsangetriebene wärmepumpenzyklen
BR112015021531A2 (pt) geração de granizado
EP2821740A3 (de) Tragbarer Kühler
EP2947541A3 (de) System und verfahren zur thermischen kopplung von speichervorrichtungen an eine speichersteuerung in einer computerspeicherplatine
WO2016003637A8 (en) Fluid processing system, heat exchange sub-system, and an associated method thereof
JP2015178919A5 (de)
EP2790480A3 (de) Flüssigkühlungsanordnung
EP2821739A3 (de) Transportabler Kühlraum
EP2607821A3 (de) Haushalts-Kühlgerät mit Wärmepumpe und Peltier-Element
EP2660542A3 (de) Kühl-und/oder Gefriergerät
EP2629041A3 (de) Wärmetauscherstruktur
EP2808632A3 (de) Kältegerät mit einem Elektronikgehäuse
BR112014018662A8 (pt) Aparelho de aeração de múltiplas fases
MX2015000709A (es) Sistema de inyeccion de solucion quimica y metodo de inyeccion de solucion quimica.
DE202008004284U1 (de) Durchlaufkühler
EP2672797A3 (de) Schaltschrank mit Batterieraum
MX2016013489A (es) Aparato de refrigeracion.
FR3034182B1 (fr) Dispositif de stockage d'energie thermique muni d'un echangeur a fluide caloporteur et a mcp et son procede d'assemblage

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: 20140707

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F25D 3/06 20060101ALI20150217BHEP

Ipc: F25D 3/12 20060101AFI20150217BHEP

R17P Request for examination filed (corrected)

Effective date: 20150827

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20190402

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200206

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1312082

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200915

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502014014718

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201209

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201209

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201210

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210111

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210109

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502014014718

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20210610

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210707

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210707

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20140707

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230720

Year of fee payment: 10

Ref country code: CH

Payment date: 20230801

Year of fee payment: 10

Ref country code: AT

Payment date: 20230720

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230725

Year of fee payment: 10

Ref country code: DE

Payment date: 20230614

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200909