| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a boiler structure having a simple structure without a movable part and distributing suitable flow rate to respective furnace walls, in a wide range of furnace heat load from a partial load to a rated load. <P>SOLUTION: In the boiler structure, a large number of boiler evaporation pipes 3 arranged on the wall surface of the furnace form a furnace water cooling wall 4, and water forcibly fed to the boiler evaporation pipes 3 is heated in the furnace and produces steam when it flows inside the pipes. A pressure loss adjustment part of inside fluid is provided for outlet connection pipes 10 which connect outlet sides of respective water cooling walls made by dividing the furnace water cooling wall 4 into a plurality of the walls. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
