To automatically and easily maintain a differential pressure balance in multiple compartments.SOLUTION: A floating body comprises a float body with multiple compartments, a supply air duct connected to the multiple compartments, a supply air damper installed in the supply air duct and adjusting supply air quantity in the supply air duct, an exhaust duct connected to the multiple compartments, an exhaust damper installed in the exhaust duct and adjusting exhaust air quantity in the exhaust duct, a supply air unit for supplying air to the multiple compartments via the supply air duct, an exhaust unit for exhausting air from the multiple compartments via the exhaust duct, a first pressure sensor for detecting the pressure in each of the multiple compartments, and a control device for adjusting the differential pressure among the multiple compartments by controlling at least one of the supply air damper and the exhaust damper based on the difference of respective pressures in the multiple compartments detected by the first pressure sensor.SELECTED DRAWING: Figure 2
【課題】複数の区画における差圧のバランスを自動的に容易に維持する。【解決手段】浮体は、複数の区画を有する浮体本体と、複数の区画に接続された給気ダクトと、給気ダクトに設けられ、給気ダクトにおける給気量を調整する給気ダンパーと、複数の区画に接続された排気ダクトと、排気ダクトに設けられ、排気ダクトにおける排気量を調整する排気ダンパーと、給気ダクトを介して複数の区画に給気する給気ユニットと、排気ダクトを介して複数の区画から排気する排気ユニットと、複数の区画の各圧力を検出する第一圧力センサーと、第一圧力センサーが検出した複数の区画の各圧力の差分に基づいて、給気ダンパー及び排気ダンパーの少なくとも一方を制御して、複数の区画同士の差圧を調整する制御装置と、を備える。【選択図】図2
FLOATING BODY AND DIFFERENTIAL PRESSURE CONTROL METHOD FOR FLOATING BODY
浮体、浮体における差圧制御方法
2023-07-28
Patent
Electronic Resource
Japanese
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