DE69723515D1 - cooling unit - Google Patents

cooling unit

Info

Publication number
DE69723515D1
DE69723515D1 DE69723515T DE69723515T DE69723515D1 DE 69723515 D1 DE69723515 D1 DE 69723515D1 DE 69723515 T DE69723515 T DE 69723515T DE 69723515 T DE69723515 T DE 69723515T DE 69723515 D1 DE69723515 D1 DE 69723515D1
Authority
DE
Germany
Prior art keywords
storage space
cooling
cooling unit
coolant
evaporation
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.)
Expired - Lifetime
Application number
DE69723515T
Other languages
German (de)
Inventor
Dr Luerken
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 Griesheim GmbH
Original Assignee
Messer Griesheim 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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Application granted granted Critical
Publication of DE69723515D1 publication Critical patent/DE69723515D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • F25D3/105—Movable containers

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)
  • Inorganic Insulating Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Polarising Elements (AREA)

Abstract

Autonomously operating cooling unit for cooling a storage space (9) during a certain time. The cooling unit (1) contains a container (2) for a coolant and a number of pipes (14) and is provided with means (13) for making the air in the storage space circulate by using the increase in pressure caused by the evaporation of the coolant; the storage space (9) is equipped for the transport of foods in a frozen or cooled condition. The evaporation of a coolant causes: the cooling of the storage space (9); the circulation of the ambient air in the storage space (9); the drying of the ambient air; and thermally controlled cooling. <IMAGE>
DE69723515T 1996-08-29 1997-08-21 cooling unit Expired - Lifetime DE69723515D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1003915A NL1003915C2 (en) 1996-08-29 1996-08-29 Cooling device.

Publications (1)

Publication Number Publication Date
DE69723515D1 true DE69723515D1 (en) 2003-08-21

Family

ID=19763434

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69723515T Expired - Lifetime DE69723515D1 (en) 1996-08-29 1997-08-21 cooling unit

Country Status (5)

Country Link
EP (1) EP0826937B1 (en)
AT (1) ATE245270T1 (en)
DE (1) DE69723515D1 (en)
NL (1) NL1003915C2 (en)
ZA (1) ZA977372B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1593918B1 (en) 2004-05-06 2013-03-13 Air Liquide Deutschland GmbH Indirect cooling of refrigerated vehicles
EP1659355A3 (en) 2004-11-17 2008-02-13 Air Liquide Deutschland GmbH Cooling process and cooling apparatus for refrigerated vehicles
DE102006016557A1 (en) * 2006-04-07 2007-10-11 Air Liquide Deutschland Gmbh Refrigerated vehicle with external cooling module and cooling method
DE102006016555A1 (en) 2006-04-07 2007-10-11 Air Liquide Deutschland Gmbh Method and device for establishing an overpressure in a liquefied gas tank of a refrigerated vehicle and cooling system for a refrigerated vehicle and refrigerated vehicle
DE102006016559A1 (en) * 2006-04-07 2007-10-11 Air Liquide Deutschland Gmbh Heat exchanger for a mobile refrigerated vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271970A (en) * 1962-10-29 1966-09-13 Pennsylvania Wmb Inc Insulated cold storage rooms or similar enclosures
US3163022A (en) * 1963-01-21 1964-12-29 Z Z Corp Refrigeration system employing expendable refrigerant
US3447336A (en) * 1967-09-22 1969-06-03 Pullman Inc Refrigeration arrangement
US3447334A (en) * 1967-12-07 1969-06-03 Garrett Corp Environmental system for preservation of perishables
GB1594576A (en) * 1976-11-16 1981-07-30 Boc Ltd Refrigeration apparatus
US4576010A (en) * 1983-10-18 1986-03-18 Nhy-Temp, Inc. Cryogenic refrigeration control system
CA2095494C (en) * 1992-06-10 1998-08-11 Ron C. Lee Cooling method and apparatus

Also Published As

Publication number Publication date
NL1003915C2 (en) 1998-03-04
EP0826937B1 (en) 2003-07-16
ZA977372B (en) 1998-02-19
ATE245270T1 (en) 2003-08-15
EP0826937A1 (en) 1998-03-04

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Legal Events

Date Code Title Description
8332 No legal effect for de