回风(Return Air) 回风机(Return Air Fan) 格栅式回风口(Return Air Grille) 回风开口(Return Air Opening) 回风花板(Return Air Perforated Plate) 格栅式回风口附风门(R...
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风机盘管的送风口与回风口不在同一水平面时(如送风口为上侧送、回风口为上回)，送风口与回风口距离可相对近一些。
Fan coil air outlet and the air return are not at the same level (such as when the outlet for side inlet and outlet for the last time), air inlet and the air return distance can be relatively close.
气流由大旋风收集器上端回风管吸入鼓风机，本机整个气流系统是密闭循环的，并且是在正负状态下循环流动的。
Airflow from the large cyclone collector inhalation top return air duct blower, this machine is a closed loop system, the air flow, and circulation in the flow of positive and negative state.
一台风机盘管一般设一个回风口。
A typhoon machine coil is usually provided with an air outlet.
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