61 holes honeycomb check brick

• Main Authors: WU QICHANG, JIANG FENGSHAN, MENG HAICHEN, LI JIANTAO, LI ZHENWEI, LI FUCHAO, QUAN QIANG, CHEN QUANFENG
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2008
• 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; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OVENS; RETORTS; WEAPONS

The utility model discloses a honeycombed checker brick with 61 holes. The checker brick is a regular hexagonal solid, the 61 holes are arranged on the checker brick, four half holes are uniformly arranged on each edge, one-third part of the hole is arranged on each corner to form a hole, the checker brick is mainly applied to a hot air furnace, a preheating furnace and the checker chamber of a heating furnace, and also can be applied to other high heat thermal storing type heat exchangers and heat exchanging furnaces. The utility model absorbs and stores heat during the burning period, overcomes the disadvantages that the heat storing surface area of a flame resisting sphere is over large, and the hot air channel way is easy to be blocked, solves the problems that the heat-transfer surface area and the heat storing cubic content of other checker bricks are small, and the heat exchanging capability is deficient, and greatly improves the heat exchanging efficiency of the hot air furnace, the preheating furnace