HAND-HELD DEVICE Russian patent published in 2017 - IPC A45D20/10 A45D20/12 F24H3/04 

FIELD: satisfaction of human life necessities.

SUBSTANCE: described the hand-held device, containing the body, the fluid flow path, extending through the body in the axial direction from the first fluid inlet, through which the first fluid flow enters the device, up to the first fluid outlet for discharging the first fluid flow from the device, the primary fluid flow path, which extends from the second fluid inlet, through which the primary fluid flow enters the device, up to the second fluid outlet, the primary fluid flow path section, extending through the body in the axial direction, surrounding the fluid path, and the heater, disposed within the primary fluid path section to heat the fluid flow, passing through the primary fluid flow path, in which the heater has the length, extending in the axial direction. Also the description refers to the fan.

EFFECT: increase of the device efficiency, reduction of noise.

20 cl, 45 dwg