Control apparatus of heat exchanging system

A control apparatus of a heat exchanging apparatus according to the invention executes a control for activating a connection system to connect an engine water passage to a heater water passage and then, executes a control for decreasing a heater pump duty ratio and a control for decreasing an engine...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yano, Masatoshi, Ofune, Yu, Aikawa, Hidefumi, Ogura, Yoichi, Miyoshi, Yuji
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A control apparatus of a heat exchanging apparatus according to the invention executes a control for activating a connection system to connect an engine water passage to a heater water passage and then, executes a control for decreasing a heater pump duty ratio and a control for decreasing an engine pump duty ratio when the control for decreasing the heater pump duty ratio and the control for decreasing the engine pump duty ratio are requested to be executed in order to control a core flow rate to a requested core flow rate and an engine flow rate to a requested engine flow rate after the engine water passage is connected to the heater water passage by the connection system.