Air cooling freezer
A freezer and air-cooling technology, applied in the field of air-cooled freezers, can solve the problems of occupying wall space, easy blockage of the return air outlet, long return air duct, etc., and achieves the effect of rapid cooling and good social and economic benefits.
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[0020] The following is attached Figure 1 to 3 The examples further describe the present invention in detail.
[0021] Attached figure 1 It is a schematic structural diagram of a preferred embodiment. The box 1 is provided with a storage area 11 and a refrigeration area 12. The fan 3 is a single centrifugal double outlet fan installed on the upper side of the evaporator 2, and the return air passage 5 is located at the evaporator 2. On the lower side, the return air passage 5 connects the storage area and the refrigeration area of the air-cooled freezer. The fan 3 blows air to the air outlet channel 4, the longitudinal air outlet 41 of the air channel 4 communicates with the storage area 11 of the air-cooled freezer, and the fan 3 sucks out the air entering the refrigeration area from the return air channel 5. The air flow from the return air channel 5 will flow through the evaporator 2 and exchange heat into cold air, and then be drawn away by the fan 3 and sent into the air...
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