JPS6284627U

JPS6284627U -

Info

Publication number: JPS6284627U
Application number: JP17546485U
Authority: JP
Priority date: 1985-11-14
Filing date: 1985-11-14
Publication date: 1987-05-29

Description

[Brief explanation of drawings]

第１図は本考案の実施例を示す構成断面図、第
２図はその制御内容を示すタイミングチヤート、
第３図は本考案の他の実施例を示す構成断面図、
第４図はその制御内容を示すタイミングチヤート
、第５図は従来例の構成断面図、第６図はその圧
力の設定例を示すグラフである。２……過給機、５……吸気通路、６……クーラ
本体、８……蒸気通路、９……凝縮器、１０……
冷媒通路、１１……供給ポンプ、２３……リザー
バタンク、２５……三方電磁弁、２７……電磁弁
、３０……制御回路、３１……液面センサ、３２
……温度センサ。 FIG. 1 is a cross-sectional view of the configuration of an embodiment of the present invention, and FIG. 2 is a timing chart showing its control details.
FIG. 3 is a sectional view showing another embodiment of the present invention;
FIG. 4 is a timing chart showing the control details, FIG. 5 is a sectional view of the configuration of a conventional example, and FIG. 6 is a graph showing an example of setting the pressure. 2...Supercharger, 5...Intake passage, 6...Cooler body, 8...Steam passage, 9...Condenser, 10...
Refrigerant passage, 11... Supply pump, 23... Reservoir tank, 25... Three-way solenoid valve, 27... Solenoid valve, 30... Control circuit, 31... Liquid level sensor, 32
...Temperature sensor.

Claims

[Scope of utility model registration request]

A cooler body consisting of an evaporator filled with a predetermined amount of refrigerant is interposed in the intake passage downstream of the supercharger, and the cooler body and the refrigerant condenser are connected to a vapor passage leading to refrigerant vapor in the upper part and a vapor passage in the lower part. In an intercooler device for a supercharged engine that communicates condensed liquefied refrigerant with a refrigerant passage that returns via a supply pump to form a closed-loop cooling circuit, the reservoir tank stores liquid refrigerant for replacement, and the liquid level A liquid level sensor is installed to detect the level, and this reservoir tank is connected to the first tank.
are connected to the refrigerant passage between the supply pump and the cooler body through valve means, and to the top of the cooling circuit through a second valve means, and are connected to the refrigerant passage between the supply pump and the cooler body through valve means, and are connected to the top of the cooling circuit through a second valve means. 1. An intercooler device for a supercharged engine, comprising: a valve control means for driving the supply pump; and a pump control means for switching and driving the supply pump between a reverse rotation direction and a forward rotation direction when the engine is started.