CONTROL DEVICE, HEAT SOURCE SYSTEM, METHOD FOR DETERMINING THE NUMBER OF START-UP FANS AND PROGRAM

To provide a control device that determines the appropriate number of initial start-up units of a cooling tower fan.SOLUTION: A control device for a cooling tower connected with a plurality of fans determines the number of initial start-up units of the fan at operation start of the cooling tower on...

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Bibliographische Detailangaben
Hauptverfasser:	SAKAGUCHI KATSUYA, NIKAIDO SATOSHI, TAKENAKA YUTAKA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	To provide a control device that determines the appropriate number of initial start-up units of a cooling tower fan.SOLUTION: A control device for a cooling tower connected with a plurality of fans determines the number of initial start-up units of the fan at operation start of the cooling tower on the basis of a value range of a parameter of an operational environment of the cooling tower which influences on coolant temperature control and a value of the parameter at operation start of the cooling tower.SELECTED DRAWING: Figure 1 【課題】冷却塔ファンの適切な初期起動台数を決定する制御装置を提供する。【解決手段】複数のファンが接続された冷却塔の制御装置は、冷却水の温度制御に影響する前記冷却塔の動作環境のパラメータがとる値の範囲と、前記ファンの数と、前記冷却塔の運転開始時における前記パラメータの値と、に基づいて、前記冷却塔の運転開始時における前記ファンの初期起動台数を決定する。【選択図】図１