中央空调制冷机组与板换和集分水器和冷却水泵和冷冻水泵,他们的工作顺序是怎么排的?

2025-04-08 03:26:45
推荐回答(1个)
回答1:

正常的中央空调水冷冷水机组, 冬季不制热, 需要锅炉或外部的集中供热, 在冷冻水系统, 相当于中央空调主机的位置,并联一个可拆卸的板换, 作换热,冬季断开主机, 用板换供热.

有些中央空调,本身蒸发器就是板换 不过我估计您说的是上面的情况.

从冷冻水泵开始,按水流方向, 首先是制冷主机的蒸发器, 与供热的板换, 主机与板换是并联的, 也有单独设立供热水泵与板换的, 不过很少见. 然后是分水器, 分水器出来到各个用户,用户回来后,到集水器, 集水器后就是冷冻水泵. 在集水器与冷冻水泵之间, 大系统还有个补水泵与膨胀水箱.

冷却水泵出来, 就是空调主机的冷凝器, 再出来是冷却塔, 冷却塔回来到冷却水泵, 这个系统比较简单.

也有大的系统, 有几台大主机, 在冷却水泵出水加装分水器, 经过主机后, 是集水器, 然后是冷却塔, 冷却塔回来是冷却水泵.

地源热泵系统, 大的系统基本是靠外部阀门切换制冷制热, 这个管道系统比较复杂, 光文字表述, 不容易说清楚, 与普通中央空调系统相比, 最大区别是没有冷却塔, 冷冻水管路与冷却水管路是连通的.

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