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CN106894382A 一种寒冷地区水库低水位时水位井防冻的装置及工作方法 无效 - 撤回

一种寒冷地区水库低水位时水位井防冻的装置及工作方法
摘要：
本申请公开了一种寒冷地区水库低水位时水位井防冻的装置，其包括：电热棒(1)、浮漂(2)、外接电缆(3)、电源开关；浮漂(2)漂浮在水位井中，电热棒(1)安装在浮漂(2)上，外接电缆(3)连接电热棒(1)与电源开关。还有其工作方法。解决了寒冷地区水库冬季运行水位井结冰的问题，提高了水位数据的可靠性。为水库科学运行提供了可靠保障、为工程施工提供了安全保障、为下游供水提供了可靠的源泉、为发电企业创造巨大的发电效益。
摘要（英）：

The invention discloses a device for gauging well freeze prevention during a low water level period of a reservoir in a cold area. The device comprises an electrical heating bar (1), buoys (2), external connection cables (3) and a power switch; the buoys (2) float in a gauging well; the electrical heating bar (1) is arranged at the buoys (2); and the external connection cables (3) are connected with the electrical heating bar (1) and the power switch. The invention also discloses a working method of the device. The problem that the gauging well, operating in winter, of the reservoir in the cold area is frozen is solved and the reliability of water level data is improved. A reliable guarantee is provided for scientific operation of the reservoir, a safety guarantee is provided for engineering construction, a reliable source is provided downstream water supply, and huge electricity benefits are created for a power generation enterprise.

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