DC POWER PANEL

To allow fire spreading to be prevented by quickly and reliably extinguishing a fire occurring in a panel housing of a DC power panel incorporating a secondary battery.SOLUTION: A DC power panel 10 incorporates a lithium-ion storage battery as a secondary battery in a panel housing 13, and comprises...

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Bibliographische Detailangaben
Hauptverfasser:	FURUYA AKIRA, SEKINO MASAHIRO, KAWABATA NOZOMU, HORIKAWA TAKASHI, YOSHIZUMI MASAMI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	To allow fire spreading to be prevented by quickly and reliably extinguishing a fire occurring in a panel housing of a DC power panel incorporating a secondary battery.SOLUTION: A DC power panel 10 incorporates a lithium-ion storage battery as a secondary battery in a panel housing 13, and comprises automatic fire extinguishing means 35 comprising a smoke detector 40 for detecting smoke when a fire occurs in the panel housing 13, and a fire extinguishing nozzle 41 installed in the panel housing 13, and for injecting fire extinguishing gas on the basis of a detection signal from the smoke detector 40, and for extinguishing the fire occurring in the panel housing 13.SELECTED DRAWING: Figure 1 【課題】二次電池を内蔵した直流電源盤の盤筐体内で発生した火災を迅速且つ確実に消火して延焼を防止できること。【解決手段】二次電池としてのリチウムイオン蓄電池を盤筐体１３に内蔵した直流電源盤１０において、盤筐体１３内で発生した火災時の煙を検知する煙検知器４０と、盤筐体１３内に設置されて煙検知器４０からの検知信号に基づき消火ガスを噴射する消火ノズル４１とを備えて、盤筐体１３内で発生した火災を消火する自動消火手段３５を有して構成されたものである。【選択図】図１