COOLING SYSTEM

• Main Authors: OZEKI AKIFUMI, NAGAI YOSHIHITO
• Format: Patent
• Language: English; Japanese
• Published: 10.10.2019
• Subjects: ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; BLASTING; COOLING OF INTERNAL-COMBUSTION ENGINES; COOLING OF MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; STEAM ENGINES; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

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