This machine heater part adopts three layer casing structure: heat exchange medium flow in 1 and 3, material flow in 2.
该机加热器部分采用三层套管结构：热交换介质在1和3 中流动，物料在2 中反向流动。
The utility model relates to the technical field of the water heater, in particular to a casing of air heat pump water heater.
本实用新型涉及热水器技术领域，特指一种空气热泵热水器的壳体。
The industrial clothes dryer with recyclable heat quantity of the machine body further comprises a casing; the heater and the drying shed are mounted in an inner chamber of the casing;
所述机体热量回收式工业干衣机还包括一壳体，所述加热器、烘干室，安装在所述壳体的内腔；
MethodTubing and casing are used as heater to heat the oil in the tubing directly.
方法利用油管和套管作为发热体直接加热油管内的原油。
MethodTubing and casing are used as heater to heat the oil in the tubing directly.
方法利用油管和套管作为发热体直接加热油管内的原油。
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