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Patent Searching and Data


Title:
HEAT EXCHANGE UNIT
Document Type and Number:
WIPO Patent Application WO/2017/169501
Kind Code:
A1
Abstract:
In this heat exchange unit, a shutter device (42) is disposed toward the front of a vehicle relative to a cooling water heat exchanger (7) and is configured so as to be capable of opening and closing an air passage (402) to the cooling water heat exchanger. A blower (44) is disposed toward the rear of the vehicle relative to the shutter device within an engine room (40). The blower is configured so as to be capable of switching between a first blowing state, where air flows through the cooling water heat exchanger from the front to the rear, and a second blowing state, where air flows through the cooling water heat exchanger from the rear to the front. If a switch (50) for enabling vehicle (100) travel is turned on and the temperature of engine cooling water is less than or equal to a predetermined temperature determination value, a control unit (48) sets the blower to the second blowing state with the opening degree of the shutter device being set smaller than the maximum opening degree.

Inventors:
SATO Go (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
YASUDA Takashi (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
HARADA Koichi (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
MUTO Ken (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
KAWAKUBO Masaaki (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
KURIBAYASHI Nobukazu (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
SAKANE Hiroyuki (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
Application Number:
JP2017/008349
Publication Date:
October 05, 2017
Filing Date:
March 02, 2017
Export Citation:
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Assignee:
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
International Classes:
B60K11/04; B60H1/32; F01P3/18; F01P7/04; F01P11/10
Foreign References:
JP2008106727A2008-05-08
JP2015101333A2015-06-04
JP2010111277A2010-05-20
JP2008221997A2008-09-25
Attorney, Agent or Firm:
YOU-I PATENT FIRM (Nagoya Nishiki City Bldg. 4F 1-6-5, Nishiki Naka-ku, Nagoya-sh, Aichi 03, 〒4600003, JP)
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