| 摘要 |
The present invention provides a boiler which is able to use domestic waste as well as various kinds of wood as fuel, and has a relatively high thermal efficiency. The boiler of the present invention includes a housing (110), which is sectioned into an air inlet part (111), a discharge part (112) and a combustion part (113), thus having a multistage structure. In the combustion part, a combustion chamber (120), which communicates with the discharge part (112), is defined, and a water tank (125) is provided outside a combustion chamber (120). Furthermore, a flue tube (126), which is immersed in the water tank, and an inlet of which communicates with the discharge part (112), is provided behind the combustion chamber (120). In addition, a blower (170), which supplies outside air into the combustion chamber, is provided in the air inlet part (111). Water in the water tank circulates in a room heating pipe (135), and a hot water heating pipe (140), which supplies hot water, is provided in the water tank. |
