JPS59139412U

JPS59139412U - Automotive air conditioner

Info

Publication number: JPS59139412U
Application number: JP3348483U
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: 1983-03-10
Filing date: 1983-03-10
Publication date: 1984-09-18

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図は従来の自動車用空気調和装置の縦断面図、第２
図は第１図の■−■線断面図、第３図は同装置のパイレ
ベル特性を示すグラフ、第４図は本考案の自動車用空気
調和装置を示す要部継断面図、第５図は第４図の■−■
線に沿う断面図、第６図ａ、　　ｂは同装置のパイレベ
ル特性を示すグラフである。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、１２・
・・・・・ヒータコア、１５・・・・・・デフダクト用
吹出口、１６・・・・・・フットダクト用吹出口、１８
Ａ、１８Ｂ・・・・・・ベントダクト用吹出口、２ＯＡ
、２０Ｂ・・・・・・ベントドア、２４・・・・・・バ
イパス通路。１６　　。Figure 1 is a vertical cross-sectional view of a conventional automobile air conditioner;
The figure is a sectional view taken along the line ■-■ of Fig. 1, Fig. 3 is a graph showing the pi-level characteristics of the device, Fig. 4 is a cross-sectional view of the main parts of the automotive air conditioner of the present invention, and Fig. 5 is ■−■ in Figure 4
6a and 6b are graphs showing the pie level characteristics of the same device. 1... Intake unit, 2... Cooler unit, 3... Heater unit, 12.
... Heater core, 15 ... Air outlet for differential duct, 16 ... Air outlet for foot duct, 18
A, 18B...Bent duct outlet, 2OA
, 20B...Vent door, 24...Bypass passage. 16.

Claims

[Scope of utility model registration request]

A mixing chamber is formed in the heater unit to mix the air heated through the heater core with the air passed through the bypass passage bypassing the heater core, and the air is guided into the mixing chamber toward the inner surface of the windshield. In an air conditioner for an automobile, in which a differential duct, a foot duct that guides air toward the feet of a passenger, and a vent duct that guides air toward a center ventilator are connected to each other, the mixing chamber is connected to the vent duct. The communicating air outlet is composed of a first air outlet opened near the bypass passage and a second air outlet opened near the heater core, and each of these secondary outlets is provided with a vent door that opens and closes independently of the other. An air conditioning system for automobiles.・