JPS6032524U

JPS6032524U - Engine coolant temperature control device

Info

Publication number: JPS6032524U
Application number: JP12420183U
Authority: JP
Inventors: 多田　哲夫
Original assignee: トヨタ自動車株式会社
Priority date: 1983-08-10
Filing date: 1983-08-10
Publication date: 1985-03-05
Also published as: JPH0213711Y2

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を示す構成図、第２図は第
１７図に示す冷却水タンクの要部拡大構成図である。１０・・・流体供給系、１２・・・電磁弁、１４，３０
．３２・・・管、１６・・・冷却水タンク、１８・・・
エジェクタ、２０・・・エンジン冷却水取り入れ口、２
２・・・シャワーノズル、３４・・・エンジン、３６，
３８・・・熱電対、４０・・・ＰＩＤコントローラ。- FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is an enlarged block diagram of main parts of the cooling water tank shown in FIG. 17. 10... Fluid supply system, 12... Solenoid valve, 14, 30
．． 32...Pipe, 16...Cooling water tank, 18...
Ejector, 20...Engine cooling water intake, 2
2...Shower nozzle, 34...Engine, 36,
38...Thermocouple, 40...PID controller.

Claims

[Scope of utility model registration request]

Depending on the temperature of the engine coolant in the engine coolant circulation system, the engine coolant in the tank that stores the engine coolant is sent to the engine, and the engine coolant is returned to the tank from the coolant or superheated steam supply system. In an engine cooling water temperature control device that takes a fluid into a tank and supplies engine cooling water mixed with this fluid to an engine,
An engine cooling water inlet for introducing engine cooling water into the tank is formed at the top of the tank, and an engine cooling water outlet for discharging the engine cooling water from the tank is formed at the bottom of the tank to form a cooling water or superheated steam supply system. A pipe for taking in fluid from the tank into the tank is arranged along the tank side wall from the top of the tank to the bottom, and an engine cooling water intake is formed on the tank top side of the pipe, and A plurality of fluid discharge ports are formed over almost the entire length, and engine cooling water on the upper side of the tank is taken into the pipe from the engine cooling water intake and mixed with the fluid, and the engine cooling water mixed with the fluid is delivered to each fluid discharge port. An engine cooling water temperature control device characterized by discharging water from the tank into a tank.