| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a boiler capable of realizing reduction of harmful matter such as NOx. <P>SOLUTION: The boiler is provided with a body 10 composed by using a plurality of water pipes, and a burner 20 arranged in an upper part of the body 10, and a gas exhaust port 17 of a combustion chamber 16 is provided in a combustion chamber 16 side face. An outflow suppressing means 18 is provided for suppressing gas discharged from the burner 20 from taking a shortcut from a burner 20 neighborhood part of the gas exhaust port 17 and flowing out by spacing the turner 20 and the gas exhaust port 17. The outflow suppressing means blocks an upper part of the gas exhaust port 17. The gas exhaust port 17 is formed biased in the combustion chamber side face. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
