FAN HOUSING HAVING A HEATING BAND CHANNEL

摘要

The invention relates to a fan housing having a housing body for accommodating fan components and an outer casing that surrounds the housing body in the circumferential direction, wherein the housing body has at least two webs running in the circumferential direction on its radial outer side, and/or the outer casing has at least two ribs running in the circumferential direction on its radial inner side, which ribs form a channel circulating in the circumferential direction for receiving and holding a heating band, said channel being formed between the housing body and the outer casing in the assembled state, and wherein the outer casing has at least one guiding rib directed in the radial direction to the housing body as well as into the channel and extending in the circumferential direction.