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Patent Searching and Data


Title:
HEATING MEDIUM HEATING DEVICE, AND VEHICLE AIR CONDITIONER USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/212664
Kind Code:
A1
Abstract:
The heating medium heating device of the present invention comprises: a plate-shaped PTC heater (40) obtained by coating both surfaces of a PTC element (40a) with a compressible heat transfer sheet (40c); a first heating medium distribution box (20) that tightly seals a compressive heat transfer sheet (40c) of the PTC heater (40) to the bottom surface of a PTC heater housing recess (28a) formed on a first matching surface (M1) of the PTC heater (40); a second heating medium distribution box (50) that blocks the PTC heater housing recess (28a) by having a flat second matching surface (M2) of the PTC heater (40) be joined in a liquid-tight manner to the first matching surface with a liquid gasket (G) interposed therebetween, and tightly seals the compressive heat transfer sheet (40c) of the PTC heater (40) with the second matching surface (M2); and a barrier part (40e) that stands up from the peripheral edge part (40d) of the PTC heater (40) towards the second matching surface (M2).

Inventors:
ADACHI, Tomoyasu (C/O MITSUBISHI HEAVY INDUSTRIES AUTOMOTIVE THERMAL SYSTEMS CO. LTD, 1, Asahi 3-chome, Nishi-biwajima-cho, Kiyosu-sh, Aichi 61, 〒4528561, JP)
Application Number:
JP2016/081148
Publication Date:
December 14, 2017
Filing Date:
October 20, 2016
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES AUTOMOTIVE THERMAL SYSTEMS CO., LTD. (1 Asahi 3-chome, Nishi-biwajima-cho Kiyosu-sh, Aichi 61, 〒4528561, JP)
International Classes:
B60H1/03; B60H1/22; F24H3/04; H05B3/06; H05B3/14
Foreign References:
JP2013220707A2013-10-28
JP2014129090A2014-07-10
JP2011219060A2011-11-04
JP2013220708A2013-10-28
JP2014225348A2014-12-04
JP2014019287A2014-02-03
US20110069943A12011-03-24
Attorney, Agent or Firm:
FUJITA, Takaharu (37F The Landmark Tower Yokohama, 2-2-1 Minatomirai, Nishi-ku, Yokohama-sh, Kanagawa 37, 〒2208137, JP)
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