HAND HELD APPLIANCE Russian patent published in 2016 - IPC A45D20/10 

FIELD: machine building.

SUBSTANCE: appliance includes a body having a first annular wall and a second annular wall extending about first annular wall, first annular wall at least partially defining a bore extending through body, fluid flow path extending through bore from a first fluid inlet through which a first fluid flow enters appliance to a first fluid outlet for discharging first fluid flow from appliance, primary fluid flow path extending at least partially through body and from a second fluid inlet through which a primary fluid flow enters appliance to a second fluid outlet, primary fluid flow path comprises, within body, a first section and a second section, and a heater located in second section of primary fluid flow path, wherein first section of primary fluid flow path is arranged to direct fluid over an internal surface of at least one of annular walls, and wherein first section of primary fluid flow path is arranged upstream of, or in parallel with, second section of primary fluid flow path. First section may be upstream of second section. First section may be arranged to direct fluid over internal surface of second annular wall. First section may be arranged to direct fluid over internal surface of first annular wall.

EFFECT: fan unit may be located in fluid flow path downstream of first section and upstream of second section.

24 cl, 33 dwg