The utility model relates to a coal oven, which comprises a box body is mainly composed of a combustion chamber and a drying chamber, the baking chamber is provided with a drying rack, which is characterized in that: the box body also comprises a high temperature chamber, a combustion chamber, a high temperature chamber are arranged at both sides of the baking chamber, a baffle plate is arranged between the combustion chamber and the baking chamber, the partition board is provided with circular holes. The spacer also is arranged between the chamber and the high temperature baking chamber, separator is installed on the ventilation window; the combustion chamber is provided with a burner, the burner comprises a furnace body and a flue, the furnace body comprises a hearth, grate and dust bin; the flue comprises a square tube and heat pipe, both ends of the radiating pipe are respectively connected with the wall of the square on the square; on the inner wall is fixedly connected with a clapboard, one square on the upper and lower ends of the closed, the lower end is fixedly connected on the furnace body; at the lower end of the other a square pipe is fixedly connected on the furnace body, and The combustion chamber and the high temperature chamber are communicated with each other through the ventilation pipe. The utility model has the advantages of high efficiency, energy saving, safety and environmental protection.
【技术实现步骤摘要】
【技术保护点】
一种燃煤烤箱，包括主要由燃烧室（１２）和烘烤室（１）组成的箱体，烘烤室（１）内设有烘烤架（２），其特征在于：箱体还包括高温室（４），烘烤室（１）处于箱体的中部，燃烧室（１２）、高温室（４）分别设置在烘烤室（１）的两侧，燃烧室（１２）与烘烤室（１）之间设有隔板，隔板上设有循环气孔（１１），高温室（４）与烘烤室（１）之间也设有隔板，隔板上安装有开口大小可以调节的通气窗（３）；燃烧室（１２）内设有燃烧器，燃烧器包括炉体和烟道，炉体包括炉膛（１４）、炉条（１５）和落灰仓（１６），烟道的末端连接有烟囱（１０）；所述烟道包括设在炉体上方的方管（１３、１８）和连通方管（１３、１８）的多根散热管（１７），散热管（１７）的两端分别连接在方管（１３、１８）的管壁上；方管（１３、１８）的内壁上均固定连接有隔板，方管（１３）的上、下两端封闭，下端固定连接在炉体上；方管（１８）的下端固定连接在炉体上，并与炉膛（１４）连通，上端与烟囱（１０）连接；燃烧室（１２）和高温室（４）通过设置在箱体顶部的通风管道（５）连通。
【技术特征摘要】
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