Moisture expelling device for enclosed space

密闭空间驱潮装置

Abstract

The utility model provides a moisture expelling device for enclosed space. The moisture expelling device is characterized in that the moisture expelling device comprises an enclosed box body, a temperature/humidity sensor, a control circuit, an execution part and a connecting element; the temperature/humidity sensor is used for detecting moisture inside or outiside the box body; the control circuit is used for processing detected data and controlling work of the execution part based on set programs; a gas collecting box is arranged in the enclosed box body, is provided with a gas collecting pipe connecting the interior and exterior of the enclosed box body and is used for collecting gas inside or outside the enclosed box body; the gas collecting box is also provided with an air discharging pipe communicated with the exterior of the enclosed box body; the temperature/humidity sensor is arranged in the gas collecting box and is used for detecting, determining and processing humidity of the gas in the gas collecting box; and when the set outer humidity is less than inner humidity and reaches a set differential value, the control circuit is used for driving the executing element to work. The moisture expelling device is advantageous in that it is ensured that the enclosed space is always enclosed; and via detection and comparison of humidity inside and outside the enclosed space, the humidity inside the box body is controlled to be less than or equal to the outer environmental humidity; and the moisture expelling is kept in a dry state so that moisture expelling effects are good.
一种密闭空间驱潮装置,其特点是包括密闭箱体、温湿度传感器、控制电路、执行部件和连接元件,由温湿度传感器对箱体内、外部湿气进行检测,由控制电路对检测到的数据进行处理并按设置程序控制执行部件工作,密闭箱体内设有集气盒,集气盒具有连通密闭箱体内部和外部的集气管,用于收集密闭箱体内、外部的空气,集气盒还具有连通密闭箱体外的出气管;温湿度传感器放置于集气盒里对其内空气湿度进行检测、判断处理,当设定外部湿度小于内部湿度并达到设定差值时,由控制电路驱动执行元件工作。其优点是保证密闭空间处于密封的条件下,通过检测比较密闭空间内外湿度进行控制,使箱体内部湿度小于或等于外部环境湿度,一直处于干燥状态,驱潮效果好。

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    CN-105320170-AFebruary 10, 2016国网河南偃师市供电公司, 国家电网公司一种变电站湿度自动控制装置