JPS5839303U

JPS5839303U - Automotive air conditioner

Info

Publication number: JPS5839303U
Application number: JP13361981U
Authority: JP
Inventors: 久雄岩田
Original assignee: カルソニックカンセイ株式会社
Priority date: 1981-09-10
Filing date: 1981-09-10
Publication date: 1983-03-15

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来例を示す系統図、第２図は本考案にかかる
自動車用空気調和装置の一実施例におけるヒータユニッ
トの系統図、第３図は第２図の■−ｍ断面図、第４図は
第２図のｒＶ−ＩＶ断面図である。１・・・・・・インテークユニット、２・・・・・・ク
ーラユニット、３・・・・・・ヒータユニット、１６・
・・・・・ヒータコア、１７・・・・・・ミックスドア
、１Ｂ・・・・・・配風室、２０・・・・・・フロアダ
クト、２１・・・・・・リアフロアダクト、２２・・・
・・・インストダクト、３１・・・・・・吸込口、３２
・・・・・・絞り板、３３Ａ、３３Ｂ・・・・・・絞り
板、３４・・・・・・合流口。Fig. 1 is a system diagram showing a conventional example, Fig. 2 is a system diagram of a heater unit in an embodiment of the automotive air conditioner according to the present invention, and Fig. 3 is a sectional view taken along FIG. 4 is a sectional view taken along the line rV-IV in FIG. 2. 1... Intake unit, 2... Cooler unit, 3... Heater unit, 16.
... Heater core, 17 ... Mix door, 1B ... Air distribution room, 20 ... Floor duct, 21 ... Rear floor duct, 22.・・・
... Instrument duct, 31 ... Suction port, 32
...Aperture plate, 33A, 33B...Aperture plate, 34...Merge port.

Claims

[Scope of utility model registration request]

The warm air that has been heated by flowing through the heater core and the cold air that has detoured above the heater core are combined at the suction port formed by the diaphragm plate provided at the rear of the heater core, and the air is mixed in the air distribution chamber formed at the rear of the suction port. , an air conditioner for an automobile that mixes the combined warm air and cold air or separates the combined hot air and cold air and distributes the air into the vehicle interior, between the heater core and the suction port. A preliminary convergence plate is rotatably provided to form a preliminary confluence port in the air distribution chamber, and the preliminary convergence plate is configured to reduce the preliminary confluence port when mixing occurs in the air distribution chamber, and to reduce the preliminary confluence plate when a flow split occurs in the air distribution chamber. An air conditioner for an automobile, characterized in that it rotates to expand a preliminary confluence port.