AIR CONDITIONER FOR VEHICLE

Title:

AIR CONDITIONER FOR VEHICLE

Document Type and Number:

Japanese Patent JP2002331820

Kind Code:

A

Abstract:

To provide an air-conditioner for a vehicle capable of comfortably controlling a cooling operation by automatic control when starting cooling (cool down time).

A target blow-off temperature TAO of blow-out air into a cabin is calculated. A first set temperature T1 as a set temperature of the target blow-off temperature and a second set temperature T2 higher than the first set temperature T1 by a prescribed temperature are set. In a low temperature region in which the target blow-off temperature is lower than the second set temperature T2, a bi-level mode is set. When the target blow-off temperature rises up to the first set temperature T1, air quantity of a blower is lowered, and subsequently when the target blow-off temperature rises up to the second set temperature T2, the blowing mode is switched from the bi-level mode to a face mode.

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Inventors:

TSUGE MASAHIKO
UMEKI SHINJI
KITAZAWA SAKAE
KAWAMOTO YASUYUKI

Application Number:

JP2001142213A

Publication Date:

November 19, 2002

Filing Date:

May 11, 2001

Export Citation:

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Assignee:

DENSO CORP
TOYOTA MOTOR CORP

International Classes:

B60H1/00; B60H1/34; F24F11/02; (IPC1-7): B60H1/00; B60H1/34; F24F11/02

Attorney, Agent or Firm:

Yoji Ito (2 outside)

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