DE60203648D1 - COLD UNIT WITH A COOLER - Google Patents

COLD UNIT WITH A COOLER

Info

Publication number
DE60203648D1
DE60203648D1 DE60203648T DE60203648T DE60203648D1 DE 60203648 D1 DE60203648 D1 DE 60203648D1 DE 60203648 T DE60203648 T DE 60203648T DE 60203648 T DE60203648 T DE 60203648T DE 60203648 D1 DE60203648 D1 DE 60203648D1
Authority
DE
Germany
Prior art keywords
chamber
cooler
condenser
pipe
boiling point
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 - Fee Related
Application number
DE60203648T
Other languages
German (de)
Other versions
DE60203648T2 (en
Inventor
Benito Martinuzzi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE60203648D1 publication Critical patent/DE60203648D1/en
Application granted granted Critical
Publication of DE60203648T2 publication Critical patent/DE60203648T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/122—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Geometry (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Compressor (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

A cooling device (1) designed specially for application to refrigeration units, comprising a chamber (10) which at least partially envelops the casing of an electrically-powered compressor (3) and which contains a fluid with a low boiling point. The chamber (10) is connected to a condenser (12) by a first pipe (13) via which the heated steam ascends and by second pipe (14) via which the steam, after being liquified by the condenser (12), returns to the chamber (10) so that the low boiling point fluid can remove the heat from the compressor (3). <IMAGE>
DE60203648T 2001-01-11 2002-01-07 COLD UNIT WITH A COOLER Expired - Fee Related DE60203648T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI010044 2001-01-11
IT2001MI000044A ITMI20010044A1 (en) 2001-01-11 2001-01-11 COOLING DEVICE PARTICULARLY DESIGNED TO BE APPLIED TO A REFRIGERATION UNIT

Publications (2)

Publication Number Publication Date
DE60203648D1 true DE60203648D1 (en) 2005-05-19
DE60203648T2 DE60203648T2 (en) 2006-03-02

Family

ID=11446443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60203648T Expired - Fee Related DE60203648T2 (en) 2001-01-11 2002-01-07 COLD UNIT WITH A COOLER

Country Status (4)

Country Link
EP (1) EP1223390B1 (en)
AT (1) ATE293235T1 (en)
DE (1) DE60203648T2 (en)
IT (1) ITMI20010044A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897178A (en) * 1930-03-14 1933-02-14 Kelvinator Corp Refrigerant compressor cooling system
US2250648A (en) * 1939-03-28 1941-07-29 Nash Kelvinator Corp Refrigerating apparatus
DE970063C (en) * 1944-01-08 1958-08-14 Siemens Elektrogeraete Gmbh Compression refrigeration machine
GB636615A (en) * 1947-07-03 1950-05-03 Gen Electric Co Ltd Improvements in and relating to heat-exchangers for exchanging heat between a solid surface and a fluid
US2672736A (en) * 1950-08-31 1954-03-23 Nash Kelvinator Corp Compressor cooling in refrigerating apparatus
FR2488683A1 (en) * 1980-08-13 1982-02-19 Refrigeration Cie Caladoise Anti-condensation device for outer walls of refrigerators - uses auxiliary fluid circuit heated by waste energy from motor-compressor unit
JPS59212692A (en) * 1983-05-17 1984-12-01 Akutoronikusu Kk Structure of fin for heat exchange
US5695004A (en) * 1992-07-10 1997-12-09 Beckwith; William R. Air conditioning waste heat/reheat method and apparatus
TW327672B (en) * 1995-10-05 1998-03-01 Babcock & Wilcox Co Field serviceable fill tube for use on heat pipes

Also Published As

Publication number Publication date
DE60203648T2 (en) 2006-03-02
EP1223390B1 (en) 2005-04-13
ITMI20010044A1 (en) 2002-07-11
ATE293235T1 (en) 2005-04-15
EP1223390A1 (en) 2002-07-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee