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Patent Searching and Data


Title:
EVAPORATOR
Document Type and Number:
WIPO Patent Application WO/2019/093065
Kind Code:
A1
Abstract:
Provided is an evaporator applied to a thermosyphon type cooling device. The inside of a flat multi-hole tube (21) forming an evaporation section for evaporating an operating fluid is divided into first to fifth fluid passages (211a-211e) through which the operating fluid flows upward from below. The openings of first to fifth inlets (212a-212e) of the fluid passages are arranged at vertically different positions. A plurality of such flat multi-hole tubes are arranged next to each other in the longitudinal direction of a liquid supply tank (22), and the first inlets open at the lowermost ends are arranged at a certain distance from the evaporation section. As a result, even if a gas-phase operating fluid enters the liquid supply tank, a liquid-phase operating fluid can be uniformly distributed to the entire region of the liquid supply tank, and the entire battery pack (BP) can be uniformly cooled.

Inventors:
OMI Yasumitsu (C/O DENSO CORPORATION, 1-1 Showa-ch, Kariya-city Aichi 61, 〒4488661, JP)
MIURA Koji (C/O DENSO CORPORATION, 1-1 Showa-ch, Kariya-city Aichi 61, 〒4488661, JP)
YOSHINORI Takeshi (C/O DENSO CORPORATION, 1-1 Showa-ch, Kariya-city Aichi 61, 〒4488661, JP)
Application Number:
JP2018/037945
Publication Date:
May 16, 2019
Filing Date:
October 11, 2018
Export Citation:
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Assignee:
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
International Classes:
F28D15/02; H01M10/613; H01M10/625; H01M10/647; H01M10/652; H01M10/6552; H01M10/6555; H01M10/6556; H01M10/6569; H01M10/6572
Domestic Patent References:
WO2018070115A12018-04-19
Foreign References:
JP2017048964A2017-03-09
US4309987A1982-01-12
JP2007003080A2007-01-11
JP2011106738A2011-06-02
JP2009176464A2009-08-06
JP2015175534A2015-10-05
JPH07280467A1995-10-27
JP2005300072A2005-10-27
CN104764255A2015-07-08
JP2015041418A2015-03-02
JP2009009888A2009-01-15
CN103401044A2013-11-20
JP2013019581A2013-01-31
Attorney, Agent or Firm:
JIN Shunji (6th Floor, Takisada Bldg. 2-13-19, Nishiki, Naka-k, Nagoya-city Aichi 03, 〒4600003, JP)
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