NL7408052A - Cooling element with eutectic mixture - with heat pipes and an insulating jacket to reduce variation in heat transfer coefficient - Google Patents

Cooling element with eutectic mixture - with heat pipes and an insulating jacket to reduce variation in heat transfer coefficient

Info

Publication number
NL7408052A
NL7408052A NL7408052A NL7408052A NL7408052A NL 7408052 A NL7408052 A NL 7408052A NL 7408052 A NL7408052 A NL 7408052A NL 7408052 A NL7408052 A NL 7408052A NL 7408052 A NL7408052 A NL 7408052A
Authority
NL
Netherlands
Prior art keywords
eutectic
cooling element
transfer coefficient
heat transfer
insulating jacket
Prior art date
Application number
NL7408052A
Other languages
Dutch (nl)
Original Assignee
Vamus Bv
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 Vamus Bv filed Critical Vamus Bv
Priority to NL7408052A priority Critical patent/NL7408052A/en
Publication of NL7408052A publication Critical patent/NL7408052A/en

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
    • F25D3/005—Devices using other cold materials; Devices using cold-storage bodies combined with heat exchangers
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B23/00—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
    • F25B23/006—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect boiling cooling systems

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A cooling element comprising a eutectic mixture and connections to cool it and store cold has the eutectic surrounded by an insulating jacket with one or more tubes of conducting material which have one end in the eutectic and the other outside the jacket, which are partly filled with a liquid refrigerant and which have an extended surface over most of their length. Esp. used for holding chilled vehicles at constant temp. The heat transfer coefficient from the surrounding gas to the eutectic is increased and is less dependant on the proportion of the eutectic which has melted than with conventional units which do not have the jacket and conducting tubes.
NL7408052A 1974-06-17 1974-06-17 Cooling element with eutectic mixture - with heat pipes and an insulating jacket to reduce variation in heat transfer coefficient NL7408052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7408052A NL7408052A (en) 1974-06-17 1974-06-17 Cooling element with eutectic mixture - with heat pipes and an insulating jacket to reduce variation in heat transfer coefficient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7408052A NL7408052A (en) 1974-06-17 1974-06-17 Cooling element with eutectic mixture - with heat pipes and an insulating jacket to reduce variation in heat transfer coefficient

Publications (1)

Publication Number Publication Date
NL7408052A true NL7408052A (en) 1975-12-19

Family

ID=19821558

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7408052A NL7408052A (en) 1974-06-17 1974-06-17 Cooling element with eutectic mixture - with heat pipes and an insulating jacket to reduce variation in heat transfer coefficient

Country Status (1)

Country Link
NL (1) NL7408052A (en)

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