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实用新型
CN206193553U 一种密闭空间水位控制装置 失效 - 权利终止

一种密闭空间水位控制装置
摘要：
本实用新型公开了一种密闭空间水位控制装置，包括设置在安装壳体内部的气瓶，所述气瓶开口处设置有气体控制阀，所述气体控制阀与控制电路连接，所述控制电路上设置电磁开关，所述电磁开关处配合设置有用于控制电磁开关闭合的水位同步气柱。整个装置结构简单、能在密闭空间漏水后提供48h以上的保护。
摘要（英）：

The utility model discloses an airtight space water level control device, including setting up at the inside gas cylinder of installation casing, the gas cylinder opening part is provided with the gas control valve, reducing production cost. The last electromagnetic switch that sets up of control circuit, the cooperation of electromagnetic switch department is provided with and is used for controlling the synchronous gas column of the closed water level of electromagnetic switch. Whole device simple structure, can, airtight space provide the protection more than the 48h after leaking.

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