It is another object of the present invention to provide a hot air blowing gun, which guides a part of the induced currents of {HEAD ~ air} from the fan blade assembly through {TAIL ~ the space} around the inner barrel, so as to reduce the contact temperature between the inner barrel and the housing 
through
It is another object of the present invention to provide a hot air blowing gun , which guides a part of the induced currents of { HEAD ~ air } from the fan blade assembly through { TAIL ~ the space } around the inner barrel , so as to reduce the contact temperature between the inner barrel and the housing
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH