JPS5962009U

JPS5962009U - Vehicle air conditioner

Info

Publication number: JPS5962009U
Application number: JP15862082U
Authority: JP
Inventors: 江川　幸雄
Original assignee: トヨタ自動車株式会社
Priority date: 1982-10-20
Filing date: 1982-10-20
Publication date: 1984-04-23
Also published as: JPS6216082Y2

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 drawings]

第１図は本考案に係る車両用空調装置の一実施例の構成
を示すブロック図、第２図は制御回路２４により実行さ
れるプログラムの内容を示すフローチャート、第３図〜
第７図はそれぞれ本考案に係る車両用空調装置の動作特
性を示す図である。１・・・通風ダクト、６・・・ヒータ吹出口、７・・・
ベント吹出口、２１・・・エアミックスダンパ、２４・
・・制御回路、２５・・・温度設定装置、２６・・・外
気温センサ、２７・・・車室丙温度センサ、２８・・用
射センサ、３０・・・水温センサ。FIG. 1 is a block diagram showing the configuration of an embodiment of a vehicle air conditioner according to the present invention, FIG. 2 is a flowchart showing the contents of a program executed by the control circuit 24, and FIGS.
FIG. 7 is a diagram showing the operating characteristics of the vehicle air conditioner according to the present invention. 1... Ventilation duct, 6... Heater outlet, 7...
Vent outlet, 21... Air mix damper, 24...
... Control circuit, 25 ... Temperature setting device, 26 ... Outside temperature sensor, 27 ... Vehicle interior C temperature sensor, 28 ... Radiation sensor, 30 ... Water temperature sensor.

Claims

[Scope of utility model registration request]

A damper device that opens and closes a heater outlet and a vent outlet provided in a ventilation duct, a damper drive device that drives the damper device, a heater core that uses engine cooling water as a heat source, and an engine cooling water that flows into the heater core. A water temperature sensor that detects water temperature, an outside air temperature sensor that detects outside air temperature, an inside temperature sensor that detects inside temperature, a solar radiation sensor that detects solar radiation, and a temperature setting that sets the inside temperature of the inside of the car. a blower fan device that takes in air from inside and outside the vehicle interior and blows it into the vehicle interior through a ventilation duct; and a blowing mode that captures the detection outputs of the temperature setting device and various sensors and is determined based on these detection outputs. is in the heater mode, the blowout temperature is calculated from the engine cooling water temperature in the heater mode, the outside air temperature, and the air volume of the blower fan device determined by the engine cooling water temperature and the outside air temperature, and the blowout temperature is below the reference temperature. In this case, at least open the vent outlet so that the outlet temperature is equal to the reference temperature.
"A control circuit for controlling the operation of the damper device and the blower fan device so as to open the heater outlet when the temperature is larger than that of the heater outlet."