Mute turbocharging fan

The utility model provides a mute turbocharging fan, which belongs to the field of fans and comprises a fan body, an air inlet end silencing cover and/or an air outlet end silencing cover. Wherein the fan main body is provided with an air outlet end and an air inlet end; the air inlet end noise reduction cover is arranged at the air inlet end, and a plurality of air inlet end noise reduction holes are formed in a cover body of the air inlet end noise reduction cover. The air outlet end noise reduction cover is arranged at the air outlet end, and a plurality of air outlet end noise reduction holes are formed in a cover body of the air outlet end noise reduction cover. The silencing structures are arranged at the air inlet end and the air outlet end of the fan, so that noise reduction and silencing are carried out at the two air volume gathering ends, and the working noise of the mute turbocharging fan is greatly reduced. 本实用新型提供了静音涡轮增压风机，属于风机领域，其包括风机主体、进风端消音罩和/或出风端消音罩。其中，风机主体具有出风端和进风端；进风端消音罩设于进风端，进风端消音罩的罩身设有多个