Global Patent Index - EP 1475595 A4

EP 1475595 A4 20080618 - INTEGRATED HEAT PIPE AND ITS METHOD OF HEAT EXCHANGE

Title (en)

INTEGRATED HEAT PIPE AND ITS METHOD OF HEAT EXCHANGE

Title (de)

INTEGRIERTES WÄRMEROHR UND SEIN WÄRMEAUSTAUSCHVERFAHREN

Title (fr)

CALODUC INTEGRE ET PROCEDE D'ECHANGE DE CHALEUR

Publication

EP 1475595 A4 20080618 (EN)

Application

EP 03704163 A 20030110

Priority

  • CN 0300018 W 20030110
  • CN 02109030 A 20020110

Abstract (en)

[origin: EP1475595A1] The present invention relates to a kind of integrated heat pipe and a method of heat exchange. The heat pipe includes a tank (1-2) as a heating potion and a lot of heat carriers (1-4) as a radiating portion. The tank (1-2) and the heat carriers (1-4) have same cavity in which a coolant (1-3) is partially filled. The tank (1-2) is held in close contact with a heat source (such as electronic elements). The heat carriers (1-4) are arranged at an interval so that the radiating channels (1-4a) are formed between them. The coolant (1-3) in the tank (1-2) is heated by the heat sources, vaporized coolant moves to the heat carriers (1-4) and condenses in there. According to the invention, the heat pipe can be increased its radiating surface significantly with the varied arrangement of the heat carriers (1-4). <IMAGE>

IPC 1-7

F28D 15/02

IPC 8 full level

F28D 1/00 (2006.01); F28D 15/02 (2006.01)

CPC (source: EP KR US)

F28D 15/02 (2013.01 - KR); F28D 15/0208 (2013.01 - EP US); F28D 15/0233 (2013.01 - EP US)

Citation (search report)

  • No further relevant documents disclosed
  • See references of WO 03058144A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

EP 1475595 A1 20041110; EP 1475595 A4 20080618; AU 2003211804 A1 20030724; AU 2009202386 A1 20090709; AU 2009202386 A8 20090910; BR 0306844 A 20041103; CA 2474621 A1 20030717; CN 1195196 C 20050330; CN 1240987 C 20060208; CN 1431452 A 20030723; CN 1592840 A 20050309; JP 3124118 U 20060810; KR 100915619 B1 20090907; KR 20040070308 A 20040806; RU 2004124253 A 20051027; RU 2388981 C2 20100510; US 2005061486 A1 20050324; WO 03058144 A1 20030717

DOCDB simple family (application)

EP 03704163 A 20030110; AU 2003211804 A 20030110; AU 2009202386 A 20090615; BR 0306844 A 20030110; CA 2474621 A 20030110; CN 02109030 A 20020110; CN 0300018 W 20030110; CN 03801533 A 20030110; JP 2003600064 U 20030110; KR 20047010795 A 20030110; RU 2004124253 A 20030110; US 48953404 A 20040828