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井下集中式降溫系統

■特點及使用環境

   井下集中式冷水降溫系統基本原理是利用井下制冷機組制備冷凍水,利用冷卻水做為冷媒嗎,直接輸送到高溫工作面的空冷器實現降溫的目的。

   井下集中式制冷機組設在井下,通過管道集中向各工作面輸送冷卻水。系統較為簡單,供冷管道短,沒有高低壓轉換裝置,僅有冷水循環管路,但是這需要在井下開鑿大斷面硐室。隨著開采深度的增加,礦井需冷量的增大,井下集中式降溫系統的冷凝熱排放會有一定的難度。


                             

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