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Patent Searching and Data


Title:
AIR CONDITIONING DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/100962
Kind Code:
A1
Abstract:
The present disclosure provides an air conditioning device for a vehicle, the air conditioning device being capable of reducing blowing noise while suppressing a decrease in the amount of air blown into a passenger compartment. The air conditioning device for a vehicle is provided with: a blower unit (1) for sucking at least one of air located inside the passenger compartment and air located outside the passenger compartment and sending the air to a downstream side; and an air conditioning unit (2) for adjusting the temperature of the air blown from the blower unit with heat exchangers (20, 21) and blowing the temperature-adjusted air into the passenger compartment. The blower unit is disposed with an offset to one side in the vehicle width direction with respect to the air conditioning unit. The blower unit is provided with an inside/outside air switching unit (11) and a blower fan (123). The inside/outside air switching unit has an inside air introduction port (112) for introducing the air located inside the passenger compartment and an outside air introduction port (113) for introducing the air located outside the passenger compartment. The blower fan (123) is disposed on the air-flow downstream side of the inside/outside air switching unit and blows the air introduced from at least one of the inside air introduction port and the outside air introduction port to the downstream side. The inside air introduction port is provided with an air-flow guide unit (14) for guiding the air located in the passenger compartment toward the rotation center of the blower fan.

Inventors:
NIIMI KAZUYA (JP)
Application Number:
PCT/JP2017/039647
Publication Date:
June 07, 2018
Filing Date:
November 02, 2017
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
B60H1/00; F24F13/24
Foreign References:
JP2003072348A2003-03-12
JPS56118106U1981-09-09
JP2000168334A2000-06-20
JPH0224709U1990-02-19
DE102014102146A12015-08-20
Attorney, Agent or Firm:
JIN Shunji (JP)
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