COOLING SYSTEM

To shorten a time required for switching between a heater cut mode and a heater water-conduction mode.SOLUTION: A controller comprises an opening schedule for a plurality of outflow ports of a control valve, and the opening schedule comprises at least a heater cut mode, a heater water-conduction mod...

Full description

Saved in:
Bibliographic Details
Main Authors OZEKI AKIFUMI, NAGAI YOSHIHITO
Format Patent
LanguageEnglish
Japanese
Published 10.10.2019
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:To shorten a time required for switching between a heater cut mode and a heater water-conduction mode.SOLUTION: A controller comprises an opening schedule for a plurality of outflow ports of a control valve, and the opening schedule comprises at least a heater cut mode, a heater water-conduction mode, a fully closed mode, and a switching mode of switching opening and closing of an air-conditioning outlet with at least one of a radiator outlet and a bypass outlet opened. The controller is configured to perform switching between the heater cut mode and the heater water-conduction mode via the switching mode (steps S8 and S15).SELECTED DRAWING: Figure 4 【課題】ヒータカットモードとヒータ通水モードとの切替にかかる時間の短縮を図る。【解決手段】制御装置は、制御バルブの複数の流出口の開度のスケジュールであって、ヒータカットモードと、ヒータ通水モードと、全閉モードと、ラジエータ流出口及びバイパス流出口のうち少なくとも一方の流出口を開けた状態で空調流出口の開閉を切り替える切替モードと、を少なくとも備える開度スケジュールを備え、ヒータカットモードとヒータ通水モードとの切替を、切替モードを経由して行う(ステップS8、S15)。【選択図】図4
Bibliography:Application Number: JP20180095542