Denso Corporation

Nippondenso Co., Ltd.

Nobuyuki Doi

Kazushi Shikata

Hiroyuki Yamaguchi

Takashi Toyoshima

Kazunori Saida

Yasuhiko Sumiya

Yukio Ueno

Masayuki Naito

Satoshi Inayoshi

A defroster/face cool air passage for introducing cooled air from an evaporator to a defroster opening portion and a face opening portion by bypassing a heater core, and a foot cool air passage for introducing cooled air from the evaporator to a foot opening portion by bypassing a heater core, are formed independently from each other. The foot cool air passage is located at sides of the heater core in a vehicle right-and-left direction. The cooled air from the foot cool air passage is mixed with warmed air having passed through the heater core at an inlet of the foot opening portion. Accordingly, pressure loss at a foot mode in an air conditioning unit with a central installation layout is reduced, and a mounting performance on a central portion of a vehicle instrument panel is improved.

Air conditioner for a vehicle

According to the present invention, in an automotive air conditioner system, a link mechanism is provided by using a cool air passage provided in parallel with a warm air passage and a cool air/heated air mixing chamber provided at a downstream side of the warm air passage and the cool air passage. The clearance between a sliding door and a cooler can be set to a minimum distance as required. Further, it is not necessary to ensure a space for installing the link mechanism outside the case of the air conditioner. As a result, the size of the air conditioning unit including the sliding door can be effectively reduced.

Air conditioner for an automobile

Growing community of inventors

Kariya, Japan

Nobuyuki Doi