Heating device

Abstract

Disclosed is a heating device (), including: a metal cylinder body () provided with a pick-and-place opening, a door body () configured to open and close the pick-and-place opening, an electromagnetic generating module () configured to generate an electromagnetic wave signal, and a radiating antenna (). The radiating antenna () is configured to be electrically connected with the electromagnetic generating module () to generate electromagnetic waves of a corresponding frequency according to the electromagnetic wave signal. The heating device () further includes an antenna housing () made of an insulating material. The antenna housing () is configured to separate an inner space of the cylinder body () into a heating chamber () and an electrical appliance chamber (), wherein an object to be processed and the radiating antenna () are respectively disposed in the heating chamber () and the electrical appliance chamber (), and the radiating antenna () is configured to be fixedly connected with the antenna housing (). The heating device () covers and fixes the radiating antenna () through the antenna housing (), which not only can separate the object to be processed from the radiating antenna () to prevent the radiating antenna () from being dirty or damaged by accidental touch, but also can simplify the assembly process of the heating device () to facilitate the positioning and installation of the radiating antenna ().