The charging pile inside and outside intelligent cooling fireproof fire extinguishing device comprises a pile inside fireproof cooling mechanism and a pile outside fireproof mechanism, and the pile inside fireproof cooling mechanism comprises a case, a pile inside temperature detection piece, a gas cylinder and a gas valve; and the outside-pile fireproof mechanism comprises an outside-pile temperature detection piece and an outside-pile fire extinguishing piece. The technical scheme provided by the invention has the beneficial effects that when it is detected that the temperature in the machine exceeds a second threshold value, the control system firstly disconnects all circuits and completely opens the gas valve, so that the machine case is filled with gas, oxygen is isolated, the flame-retardant effect is achieved, a large amount of heat is gasified and absorbed, the interior of the machine case can be rapidly cooled, and reburning is prevented; and when the temperature detection piece outside the pile detects that the temperature of a certain direction in front exceeds the highest safety set temperature abnormally, the fire extinguishing piece outside the pile is used for extinguishing a fire object. Through the device, the safety of the charging pile can be greatly improved.
本发明公开了一种充电桩内外智能降温防火灭火装置,包括桩内防火降温机构及桩外防火机构,所述桩内防火降温机构包括机箱、桩内温度检测件、气瓶及气阀;所述桩外防火机构包括桩外温度检测件及桩外灭火件。本发明提出的技术方案的有益效果是:当检测到机内温度超过第二阈值时,控制系统会先断开所有电路,并完全开启气阀,使气体充满机箱内,隔绝氧气,达到阻燃效果,并且气化吸收大量热,也能快速对机箱内降温,防止复燃;当桩外温度检测件检测到前方某一方位温度异常超过最高安全设置温度时候将会通过桩外灭火件对起火物进行灭火。通过本装置可以大大提高充电桩的安全性。
Internal and external intelligent cooling fireproof fire extinguishing device for charging pile
一种充电桩内外智能降温防火灭火装置
20.02.2024
Patent
Elektronische Ressource
Chinesisch
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