Title:
LOOP-TYPE HEAT TRANSPORTATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/026221
Kind Code:
A1
Abstract:
The purpose of the invention is to provide a loop-type heat transportation device configured so that liquid is less likely to flow back and so that the heat transportation device has a reduced weight and high strength.
A loop-type heat transportation device provided with: an evaporator (2) comprising a metallic evaporation plate (4) which has formed therein evaporator inner channels (3) for causing a circulation liquid (25) to flow from below to above and which has a heat generation body (24) disposed outside thereof; a radiator (5) for releasing the heat of the circulation liquid; and a heat exchanger (12) provided with heat transfer tubes (15) serving as heat exchanger inner channels and also with a containing section (18) which is located around the heat transfer tubes (15) and which contains the circulation liquid and the vapor of the circulation liquid, the circulation liquid being delivered from a two-phase fluid delivery opening (28) located at the upper portions of the evaporator inner channels (3), the heat exchanger (12) performing heat exchange between the circulation liquid within the heat transfer pipes (15) and the vapor in the containing section (18). The inner surfaces of the evaporator inner channels, the inner surfaces being in contact with the circulation liquid, consist of metal different from the metal of the evaporation plate (4).
Inventors:
KATO KENJI (JP)
IPPOSHI SHIGETOSHI (JP)
NAKASHIMA YUKIO (JP)
YASUI KOSUKE (JP)
KARITA TOSHIKAZU (JP)
NODA HIDEO (JP)
IPPOSHI SHIGETOSHI (JP)
NAKASHIMA YUKIO (JP)
YASUI KOSUKE (JP)
KARITA TOSHIKAZU (JP)
NODA HIDEO (JP)
Application Number:
PCT/JP2011/065557
Publication Date:
March 01, 2012
Filing Date:
July 07, 2011
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
KATO KENJI (JP)
IPPOSHI SHIGETOSHI (JP)
NAKASHIMA YUKIO (JP)
YASUI KOSUKE (JP)
KARITA TOSHIKAZU (JP)
NODA HIDEO (JP)
KATO KENJI (JP)
IPPOSHI SHIGETOSHI (JP)
NAKASHIMA YUKIO (JP)
YASUI KOSUKE (JP)
KARITA TOSHIKAZU (JP)
NODA HIDEO (JP)
International Classes:
F28D15/02
Domestic Patent References:
| WO2007119783A1 | 2007-10-25 |
Foreign References:
| JPH06137775A | 1994-05-20 | |||
| JP2007513506A | 2007-05-24 | |||
| JP2010164260A | 2010-07-29 | |||
| JP2005195226A | 2005-07-21 |
Attorney, Agent or Firm:
OIWA Masuo et al. (JP)
Masuo Oiwa (JP)
Masuo Oiwa (JP)
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Claims: