PURPOSE: a kind of wood boiler, which provides, to be prevented from leaking out when flow into cold and hot inner air and outside air and be supplied to combustion chamber and will open the door. ;CONSTITUTION: wood boiler, including water tank (102), it is formed in supplying in furnace body (101) in order to be full of heating or hot water in water, combustion chamber (103), it is mounted under water chamber, with wooden fuel of burning, cigarette raw material (104), these rear portions are installed by the top of the upper furnace of combustion chamber, so as to exhaust gas and smoke, the side of burning door is mounted on the entrance of combustion chamber to put in timber, outside air supplier (110), the gas supply of combustion chamber necessary to these burn, heat interceptor prevents the burning for being flowed into combustion chamber of the inner air of coastal cape heat and the outside air of supercooling in this way, when the door is opened. ;The 2010 of copyright KIPO submissions
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