Title:
冷却装置および冷却装置の制御方法
Document Type and Number:
Japanese Patent JP5655954
Kind Code:
B2
Abstract:
A cooling device capable of achieving cooling performance suitable for an amount of generated heat from a heat source is provided. A cooling device (1) cooling HV equipment (31) includes a compressor (12) for circulating a coolant; a heat exchanger (14) performing heat exchange between the coolant and outside air; an expansion valve (16) decompressing the coolant; a heat exchanger (18) performing heat exchange between the coolant and air-conditioning air; a cooling unit (30) provided on a route of the coolant flowing between the heat exchanger (14) and the expansion valve (16), and cooling the HV equipment (31) using the coolant; a bypass route (41) bypassing the expansion valve (16) and the heat exchanger (18); and a switching valve (52) selectively switching between a flow of the coolant flowing from the cooling unit (30) toward the expansion valve (16) and a flow of the coolant flowing through the bypass route (41).
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Inventors:
高橋 栄三
川上 芳昭
城島 悠樹
佐藤 幸介
川上 芳昭
城島 悠樹
佐藤 幸介
Application Number:
JP2013539484A
Publication Date:
January 21, 2015
Filing Date:
October 21, 2011
Export Citation:
Assignee:
トヨタ自動車株式会社
International Classes:
F25B1/00; F25B6/04; F25B43/00
Domestic Patent References:
| JPH11337193A | 1999-12-10 | |||
| JPS5411353U | 1979-01-25 | |||
| JP2003014317A | 2003-01-15 |
Foreign References:
| WO2011077720A1 | 2011-06-30 |
Attorney, Agent or Firm:
Patent business corporation Fukami patent firm