High-efficiency heating cabin for freeze-drying equipment

• Main Authors: SONG HONGQI, JIANG BING, PAN WEI
• Format: Patent
• Language: Chinese; English
• Published: 23.12.2022
• Subjects: BLASTING; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model relates to a high-efficiency heating cabin for freeze-drying equipment, and belongs to the technical field of freeze-drying equipment. In order to solve the problems that when a vacuum box of some existing freeze-drying equipment is provided with an arc surface, a straight-plate-shaped structure cannot make contact with the vacuum box in a large area, and the heating effect on the vacuum box is affected, the following technical scheme is provided that the vacuum box comprises the vacuum box and further comprises a cabin body, and the interior of the cabin body is connected with an arc-shaped heating plate; the upper end and the lower end of the arc-shaped heating plate are fixedly connected with connecting square pipes, the two connecting square pipes are fixedly connected with communicating pipes, and the top end of one communicating pipe penetrates through an upper cabin plate of the cabin body and then is fixedly connected with a hot fluid inlet pipe. And the bottom end of the other commu