An alternate embodiment includes a support frame for positioning the filtration system in ductwork or the like other than a returnairinlet.
一个替代实施例包括用于将过滤系统定位在除回风管之外的管路等等中的支承框架。
2
Fan coil air outlet and the airreturn are not at the same level (such as when the outlet for side inlet and outlet for the last time), airinlet and the airreturn distance can be relatively close.
The invention improves the storage environment of fruits in the refrigerating chamber by improving the location of the airreturninlet of the refrigerating chamber.