Publication Date

January 31, 2001

Patent Number



PURPOSE:To obtain a comfortable air producer enabling effective attainment of comfortable air according with a purpose, and a comfortable dwelling using the same. CONSTITUTION:In a comfortable air producer 10 for creating a comfortable space in a dwelling, a particle collecting device A which uses a filter for making the concentration of particles (of a particle size 0.1mum or above) in air be 10000000pcs./ft<3> or below and/or photoelectrons 15, 16, 17 and 18 and a negative ion generating device B which uses photoelectrons generated by application 20 of ultraviolet rays to a photoelectron emitting material 19 passing the air wherefrom the particles are removed, are provided. Moreover, a deodorizing filter or an aroma producer may also be used Jointly.