CATALYTIC COMBUSTION AROMA SPRAYER WITH RECHARGEABLE UNIT Russian patent published in 2012 - IPC A61L9/02 A01M1/20 F23D3/02 

FIELD: process engineering.

SUBSTANCE: invention relates to substance spraying by catalytic combustion. Proposed sprayer comprises container 4, 27 with fluid to be evaporated. Said container is furnished with wick 6, 29 with its first end dipped in said fluid and its second end kept outside of said container. Sprayer includes spraying head 2 with catalytic combustion zone and evaporation zone. Note here that said spraying head 2 is connected with said second end of the wick to allow head withdrawal. Said wick 6, 29 is secured to said container by container closing element. Note here that said container, said closing element and said wick are assembled so that disassembly is inhibited to make tight rechargeable unit 3a, 3b. Said spraying head 2 is supported, at least, partially, nearby or on second end of said wick 6, 29 by protective case 1. Note here that said case comprises box 1a to house said rechargeable unit 3a, 3b. Said box 1 comprises supporting element 1b to retain spraying head 2 and allow its withdrawal. Said supporting element 1b has cutout to allows passage for said wick 6, 29. Said supporting element 1b and said case 1a make integral unit. Bottom of said case 1b has opening 16 to fit said container therein. Top of said box 1a has opening 13c to fit said container therein. At least, said second end of said wick 6, 29 is provided with wick strengthening means. Said sprayer comprises perforated cover 12 provided with cutouts 12a to allow tight closing by turning inner perforated element relative to outer perforated element. Said spraying head 2 is furnished with regulated flame reducer 21, 40 to regulate spraying intensity.

EFFECT: higher safety.

12 cl, 21 dwg