JPS60160215U

JPS60160215U - Vehicle heating system

Info

Publication number: JPS60160215U
Application number: JP4861684U
Authority: JP
Inventors: 猛新井
Original assignee: 富士重工業株式会社
Priority date: 1984-04-02
Filing date: 1984-04-02
Publication date: 1985-10-24
Also published as: JPS6347531Y2

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図は本考案の一実施例による通風ダクト部を示す概
略構成図、第２図は同自動車のカウル部を示す平面図、
第３図はカウル部の風圧分布図、第４図は本考案の一実
施例による自動車の冷却系を示す概略構成図、第５図は
同要部の拡大図、第６図は本考案の一実施例の車速と吸
込み外気量の関係を示す図、第７図は同車速とヒータの
コアを通る温水流量の関係を示す図である、。１・・・通風ダクト、２・・・ヒータ、２ａ・・・ヒー
タのコア、３・・・ブロワ、４・・・カウル部、５・・
・外気取入口、６・・・車室、７・・・エンジン、８・
・・ラジェータ、９・・・ヒータ回路、１０・・・サー
モスタット弁、１１・・・ポンプ、１２・・・ヒータ流
路、１３・・・バイパス流路、１４・・・流量調整弁、
１４ａ・・・コイルばね、１４ｂ・・・弁体、１４ｃ・
・・弁筺。米４４〃９（７（ＪＪ− 車速（ｋ−Ａ）FIG. 1 is a schematic configuration diagram showing a ventilation duct section according to an embodiment of the present invention, and FIG. 2 is a plan view showing a cowl section of the same automobile.
Fig. 3 is a wind pressure distribution diagram of the cowl section, Fig. 4 is a schematic configuration diagram showing the cooling system of an automobile according to an embodiment of the present invention, Fig. 5 is an enlarged view of the main parts, and Fig. 6 is a diagram of the cooling system of the present invention. FIG. 7 is a diagram showing the relationship between the vehicle speed and the intake outside air amount in one embodiment, and FIG. 7 is a diagram showing the relationship between the vehicle speed and the hot water flow rate passing through the heater core. DESCRIPTION OF SYMBOLS 1... Ventilation duct, 2... Heater, 2a... Heater core, 3... Blower, 4... Cowl part, 5...
・Outside air intake, 6... Vehicle interior, 7... Engine, 8.
...Radiator, 9...Heater circuit, 10...Thermostat valve, 11...Pump, 12...Heater channel, 13...Bypass channel, 14...Flow rate adjustment valve,
14a...Coil spring, 14b...Valve body, 14c...
... Bento. Rice 44〃 9 (7 (JJ- Vehicle speed (k-A)

Claims

[Scope of utility model registration request]

One end of the ventilation duct, which has a heater and a blower, is opened to the outside air at a location where the wind pressure becomes zero or negative when the vehicle is running, and the other end of the ventilation duct is opened into the passenger compartment, and the heater is connected to the radiator circuit of the engine. A heater flow path having a core of A heating device for a vehicle, characterized in that the vehicle heating device maintains