| 摘要 |
The invention relates to a method for removal of ice and/or snow and or dirt layers from the rotor blades (B) of axial fans in refrigeration devices for refrigeration and/or freezing of products and a device for carrying out said method. At least one material cleaning jet (S) is intermittently directed at the rotor blades (B) of an axial fan such that ice and/or snow and/or dirt layers are removed and transported away at least from the surfaces of the rotor blades (B), said rotor blades (B) rotating at the set speed whilst the cleaning jets (S) act on the surfaces thereof. |
