PROBLEM TO BE SOLVED: To acquire a cooling liquid supply device which continues supply of a cooling liquid to a liquid-cooling system of an aircraft while avoiding damage on a tank even in the case where an air pressure inside the cooling liquid tank drops.SOLUTION: When supplying a cooling liquid to a liquid cooling system of an aircraft and the like on the ground from a cooling liquid supply device 1, the cooling liquid is sent out from a cooling liquid tank 11 inside the device by a sending-out pump 16, a liquid amount decreases and a pressure inside the tank keeps dropping abnormally, and furthermore, a measurement value of an air pressure inside the tank by a barometer 13 becomes below a preset value. Then, a preliminary cooling liquid injection valve 15 is opened, a preliminary cooling liquid stored in a spare tank 14 is injected in the cooling liquid tank 11, and the pressure inside and outside of the tank is alleviated.SELECTED DRAWING: Figure 1
【課題】 冷却液タンク内の気圧が低下した場合においても、タンクの損傷を回避しつつ、航空機の液冷システムへの冷却液の供給を継続する冷却液供給装置を得る。【解決手段】 冷却液供給装置1から駐機中の航空機等の液冷システムに冷却液を供給する際に、送出ポンプ16により装置内の冷却液タンク11から冷却液が送出され、液量が減ってタンク内部の圧力が異常に低下し続け、さらに気圧計13によるタンク内の気圧の測定値があらかじめ設定された値を下回ると、予備冷却液注入バルブ15が開かれ、予備タンク14に貯留されていた予備冷却液が冷却液タンク11に注入されて、タンク内外での圧力を緩和する。【選択図】 図1
COOLING LIQUID SUPPLY DEVICE
冷却液供給装置
2016-09-15
Patent
Electronic Resource
Japanese
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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