EP2597402A3 - Method for filling a cooling module assigned to a transport container for transporting cooled products - Google Patents

Method for filling a cooling module assigned to a transport container for transporting cooled products Download PDF

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Publication number
EP2597402A3
EP2597402A3 EP12192227.2A EP12192227A EP2597402A3 EP 2597402 A3 EP2597402 A3 EP 2597402A3 EP 12192227 A EP12192227 A EP 12192227A EP 2597402 A3 EP2597402 A3 EP 2597402A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
cooling module
value
product
supplied
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
EP12192227.2A
Other languages
German (de)
French (fr)
Other versions
EP2597402A2 (en
EP2597402B8 (en
EP2597402B1 (en
Inventor
Walter Laimer
Maciej Pilat
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.)
Messer Austria GmbH
Messer Polska Sp zoo
Original Assignee
Messer Austria GmbH
Messer Polska Sp zoo
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 Messer Austria GmbH, Messer Polska Sp zoo filed Critical Messer Austria GmbH
Priority to PL12192227T priority Critical patent/PL2597402T3/en
Priority to SI201231669T priority patent/SI2597402T1/en
Publication of EP2597402A2 publication Critical patent/EP2597402A2/en
Publication of EP2597402A3 publication Critical patent/EP2597402A3/en
Application granted granted Critical
Publication of EP2597402B1 publication Critical patent/EP2597402B1/en
Publication of EP2597402B8 publication Critical patent/EP2597402B8/en
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

Abstract

Zum Transportieren gekühlter Produkte kommen Transportbehälter zum Einsatz, bei denen ein Lagerbereich für das zu kühlende Produkt mit einem Kühlmodul thermisch verbunden ist, in welchem ein Kältemittel bevorratet wird. Die Menge an Kältemittel, die zur Bewältigung einer Kühlaufgabe dem Kühlmodul eines Transportbehälters zuzuführen ist, ist dabei nur schwer zu bestimmen. Aus Sicherheitsgründen wird daher mehr Kältemittel eingesetzt, als zur Bewältigung der Kühlaufgabe eigentlich erforderlich ist.For transporting cooled products transport containers are used, in which a storage area for the product to be cooled is thermally connected to a cooling module in which a refrigerant is stored. The amount of refrigerant to be supplied to the accomplishment of a cooling task the cooling module of a transport container, it is difficult to determine. For safety reasons, therefore, more refrigerant is used than is actually required to cope with the cooling task.

Erfindungsgemäß wird die Enthalpie des Produkts bei der Ermittlung der zuzuführenden Kältemittelmenge berücksichtigt. Dabei wird aus der Masse und dem spezifischen Wasseranteil des gelagerten Produkts (3) ein Wert für die Gesamtmasse an Wasser im gelagerten Produkt (3) und aus der Gesamtmasse an Wasser im gelagerten Produkt (3) sowie einer Toleranztemperaturdifferenz ein Enthalpiewert für die Erwärmung der Gesamtmasse an Wasser im Produkt (3) um die Toleranztemperaturdifferenz bestimmt. Dieser Enthalpiewert wird mit der Sublimationsenthalpie des Kältemittels (6) zur Berechnung eines Äquivalenzmassenwertes an Kältemittel (6) in Beziehung gebracht, der wiederum von dem berechneten Bruttomassenwert für das dem Kühlmodul (5) zuzuführenden Kältemittel (6) in Abzug gebracht wird. Auf diese Weise wird ein Nettomassenwert an Kältemittel (6) ermittelt, der dem Kühlmodul (5) zuzuführen ist. Das erfindungsgemäße Verfahren optimiert den Kältemittelverbrauch derartiger Transportbehälter (1).

Figure imgaf001
According to the invention, the enthalpy of the product is taken into account in the determination of the amount of refrigerant to be supplied. In this case, from the mass and the specific water content of the stored product (3) a value for the total mass of water in the stored product (3) and from the total mass of water in the stored product (3) and a tolerance temperature difference an enthalpy value for the heating of the total mass on water in the product (3) determined by the tolerance temperature difference. This enthalpy value is related to the sublimation enthalpy of the refrigerant (6) for calculating an equivalent mass value of refrigerant (6), which in turn is subtracted from the calculated gross mass value for the refrigerant (6) to be supplied to the cooling module (5). In this way, a net mass value of refrigerant (6) is determined, which is to be supplied to the cooling module (5). The inventive method optimizes the refrigerant consumption of such transport container (1).
Figure imgaf001
EP12192227.2A 2011-11-26 2012-11-12 Method for filling a cooling module assigned to a transport container for transporting cooled products and device for carrying out this method Active EP2597402B8 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL12192227T PL2597402T3 (en) 2011-11-26 2012-11-12 Method for filling a cooling module assigned to a transport container for transporting cooled products and device for carrying out this method
SI201231669T SI2597402T1 (en) 2011-11-26 2012-11-12 Method for filling a cooling module assigned to a transport container for transporting cooled products and device for carrying out this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011119526A DE102011119526A1 (en) 2011-11-26 2011-11-26 A method of filling a cooling module associated with a transport container for transporting refrigerated products

Publications (4)

Publication Number Publication Date
EP2597402A2 EP2597402A2 (en) 2013-05-29
EP2597402A3 true EP2597402A3 (en) 2017-11-29
EP2597402B1 EP2597402B1 (en) 2019-07-31
EP2597402B8 EP2597402B8 (en) 2019-11-27

Family

ID=47227546

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12192227.2A Active EP2597402B8 (en) 2011-11-26 2012-11-12 Method for filling a cooling module assigned to a transport container for transporting cooled products and device for carrying out this method

Country Status (6)

Country Link
EP (1) EP2597402B8 (en)
DE (1) DE102011119526A1 (en)
ES (1) ES2747126T3 (en)
HU (1) HUE047109T2 (en)
PL (1) PL2597402T3 (en)
SI (1) SI2597402T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116538716B (en) * 2023-04-14 2023-10-20 深圳市泰路科技有限公司 Refrigerant recovery filling machine operation monitoring system based on data analysis

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631096A1 (en) * 1993-06-23 1994-12-28 Carboxyque Francaise Low temperature conservation process for products in an insulated enclosure, apparatus for carrying out the process, insulated enclosure and container for such an enclosure
FR2726353A1 (en) * 1994-10-26 1996-05-03 Carboxyque Francaise Automatic control of chilling of stored food products
DE19808267A1 (en) * 1998-02-27 1999-09-02 Messer France Sa Filling and removal module for a cooling module and method for filling a cooling module

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631096A1 (en) * 1993-06-23 1994-12-28 Carboxyque Francaise Low temperature conservation process for products in an insulated enclosure, apparatus for carrying out the process, insulated enclosure and container for such an enclosure
FR2726353A1 (en) * 1994-10-26 1996-05-03 Carboxyque Francaise Automatic control of chilling of stored food products
DE19808267A1 (en) * 1998-02-27 1999-09-02 Messer France Sa Filling and removal module for a cooling module and method for filling a cooling module

Also Published As

Publication number Publication date
DE102011119526A1 (en) 2013-05-29
ES2747126T3 (en) 2020-03-10
EP2597402A2 (en) 2013-05-29
HUE047109T2 (en) 2020-04-28
PL2597402T3 (en) 2020-01-31
EP2597402B8 (en) 2019-11-27
EP2597402B1 (en) 2019-07-31
SI2597402T1 (en) 2019-11-29

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