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Patent Searching and Data


Title:
車両用空調装置
Document Type and Number:
Japanese Patent JP6406116
Kind Code:
B2
Abstract:
An air conditioning device for a vehicle has a compressor, an evaporator, a driving condition detector, a temperature detector, and a controller. The driving condition detector detects a driving condition of the vehicle. The evaporator has a cold storage portion storing the heat from the refrigerant and having phase-change energy in at least two different temperature ranges. The controller (i) maintains the compressor being stopped while a temperature detected by the temperature detector is lower than or equal to the first temperature when the vehicle is in a coasting operation and (ii) maintains the compressor being stopped while the temperature is lower than or equal to the second temperature when the vehicle is stopped. The coasting operation is a driving condition in which a vehicle speed is lower than or equal to a specified speed and an acceleration device of the vehicle is not operated.

Inventors:
Takashi Dangami
Takayuki Ota
Seiji Ito
Application Number:
JP2015091390A
Publication Date:
October 17, 2018
Filing Date:
April 28, 2015
Export Citation:
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Assignee:
株式会社デンソー
International Classes:
B60H1/32; C09K5/06; F28D1/053; F28D20/02
Domestic Patent References:
JP200380933A
JP2013256262A
JP200062450A
Foreign References:
WO2014129621A1
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo