Smoke extractor, especially for gas oven in kitchen, has left, right and front parts with separate casings containing rotary cages and motors

摘要

The left and right casings (11, 12) for the front part (1) of the extractor each include a cage (111, 121) and a motor (112, 122) for rotating it. A right part (3) of the extractor comprises a casing (31) and a cover (32) for the latter, inside which are two cages (311) and a motor (312) for rotating them. A left part (2) of the extractor has the same construction as the right part. Each casing for the left and right parts has a connection clamp (314) and fixing pins (315) at one end and each casing for the front part has one end provided with a connection hole (14) and pin holes (15) to allow the left and right parts to be secured to the front part. Introducing the clamp into the hole forms an electrical connection. The casings for the left and right parts include pins which are located by corresponding holes at both ends of the covers in these two parts.