Title:
An air-conditioner for vehicles
Document Type and Number:
Japanese Patent JP6269307
Kind Code:
B2
Abstract:
A heater core for performing heat exchange between a coolant and ventilation air to be blown to the interior of a vehicle so as to heat the ventilation air is disposed in a water circulation circuit for circulating a coolant in an engine EG for outputting driving force necessary to move the vehicle. When the temperature of the coolant discharged from the engine EG is low, a heat transport refrigeration cycle device, serving as a heat transport unit for absorbing heat from a downstream coolant at a position downstream more than the heater core and dissipating the heat absorbed from the downstream coolant to an upstream coolant at a position upstream more than the heater core, is operated to increase the temperature of the coolant introduced into the heater core until the temperature of the coolant reaches the temperature necessary to heat the interior of the vehicle, without operation of the engine EG.
Inventors:
Nishikawa Michio
Atsushi Inaba
Hiroaki Kono
Naoya Makimoto
Atsushi Inaba
Hiroaki Kono
Naoya Makimoto
Application Number:
JP2014099635A
Publication Date:
January 31, 2018
Filing Date:
May 13, 2014
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B60H1/03; B60H1/08; B60H1/22; B60H1/32; F01P3/20; F01P3/22
Domestic Patent References:
| JP2010159006A | ||||
| JP2013001160A | ||||
| JP2010159008A |
Attorney, Agent or Firm:
Patent Business Corporation Kaisei Patent Office