Reaction furnace and reaction system

A reaction furnace and a reaction system belong to the technical field of solar cells. The reaction system comprises a reaction furnace. The reaction furnace comprises a furnace body, a furnace tube arranged in the furnace body, a furnace door arranged at a furnace opening, a gas conveying tube and a heating assembly. The heating assembly comprises a first heating piece arranged on the furnace body, a second heating piece arranged on the furnace door and a third heating piece arranged on the gas conveying pipe so as to heat the furnace tube, the furnace door and the gas conveying pipe correspondingly, and the heating rate and the reaction rate at the furnace opening are increased. 一种反应炉及反应系统，属于太阳能电池技术领域。反应系统包括反应炉。其中，反应炉包括炉体、设置于炉体内的炉管、设置于炉口处的炉门和气体输送管，以及加热组件。加热组件包括分别设置于炉体的第一加热件、设置于炉门的第二加热件和设置于气体输送管的第三加热件，以分别对炉管、炉门和气体输送管进行加热，提升炉口处的升温速率和反应速率。