低压循环贮液器替代法在冷库大修中的应用

Application of low pressure circulation receiver substitution method to the capital repair of cold storage

介绍某冷库氨制冷系统不停产大修时采用的低压循环贮液器替代法。低压系统的改造是大修难点之一,此法在新、旧制冷系统接驳时尽可能地缩短向库房停止供冷的时间,从而保证冷库生产的连续性,经营效益明显。

Introduces the low pressure circulation receiver substitution method for the nostop production repair of cold storage. The reformation of the low pressure side is one of difficulties in the capital repair, reduces the stop cooling time of main cold stores as far as possible when the new system is connected to the old one. This method can assure the continuous production and is proved to be cost-effective.