| 摘要 |
The present invention relates to a combustion device for vaporized flammable gas and a combustion system comprising the same. The combustion device comprises: a combustion unit to combust flammable gas; a gas supply unit to supply air to the combustion unit; and a supply line unit to supply the flammable gas to the combustion unit. The supply line unit comprises a wind box to supply air flowing from a side of the wind box to the combustion unit disposed above the wind box. The wind box comprises: a body having a middle hole wherein at least one surface of the middle hole on a side of a combustion furnace is opened to supply the air to the combustion furnace, and an outer shape of the body or a cross sectional shape of the middle hole is a polygonal shape including a circle and a rectangle; two or more inflow pipes arranged on a side surface of the body at regular intervals to allow the air to flow thereinto from the side; and a guide plate embedded in the body to divide the inside of the body into at least two spaces, prevent a collision of the air flowing through the inflow pipes, and guide a flow of the air upwards. The inflow pipes are installed to allow the air to flow into at least two spaces among the two to four spaces divided in the body by the guide plate. |
