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