FIELD: machine building.
SUBSTANCE: ventilator for refrigerating device consists of case and blade wheel rotating around case. The case has an air intake hole and two air discharge holes. The air discharge holes have variable cross section through which air passes, thus, volumetric rate of air supplied with the ventilator through the air discharge holes is variable. The refrigerating device is equipped with the ventilator consisting of the case and the blade wheel rotating around the case. The case has an air intake hole and two air discharge holes. The air discharge holes have variable cross section through which air passes, thus, volumetric rate of air supplied with the ventilator through the air discharge holes is variable.
EFFECT: simple control of air distribution ratio through cooling chambers.
7 cl, 5 dwg
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RU2380627C2 |
