FAN Russian patent published in 2015 - IPC F24F7/07 

FIELD: heating.

SUBSTANCE: present invention relates to the fan and fan nozzle. Fan nozzle to form the air flow containing internal passage to receive the air flow and to divide it to multiple flows, and multiple output holes for air intended for air flow release via the nozzle, forming hole via which the air flow from outside the nozzle is pulled in by the air flow released via the output holes for air; at that the internal passage is located around the hole; and in it the device for heating of the first part of the air flow and device for deflection of the second part of the air flow from the heater are installed; at that multiple output holes for air include at least one first output hole to supply the first part of the air flow, and at least one second output hole for supply of the second part of the air flow.

EFFECT: invention ensures creation of the safe bladeless heating fan with uniform air flow.

28 cl, 12 dwg