Furnace pipe for heat treatment furnace

• Main Authors: JIA GUODONG, BAO WEIPING, WANG CHENGJUN
• Format: Patent
• Language: Chinese; English
• Published: 10.02.2023
• Subjects: BLASTING; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OPEN SINTERING OR LIKE APPARATUS; OVENS; RETORTS; WEAPONS

The utility model provides a furnace pipe for a heat treatment furnace, which comprises a shell, a layer of hard carbon felt is covered on the inner wall of each side of the shell, 2n parallel heating plates are arranged on the inner wall of each side of the shell at certain intervals, n is an integer greater than or equal to 1, and n is an integer greater than or equal to 1. The heating plates on the inner walls of the front side and the rear side of the shell and the heating plates on the inner walls of the upper side and the lower side of the shell are connected together in a one-to-one correspondence mode to form a square frame structure, and a certain distance is reserved between each heating plate and the corresponding hard carbon felt. The heating plates on the inner wall of the front side or the inner wall of the rear side of the shell are respectively and vertically provided with a leading-out rod, the leading-out rods penetrate through the corresponding sides of the shell to be exposed, the exposed