| 摘要 |
<p>An air nozzle with attachment arrangement, for solid fuel burners with fluidised beds, which air nozzle (1) has a body with an upper surface (101), a lower surface (106) and an air channel (109) with an inlet (8) arranged in the lower surface (106) and at least one outlet (6) arranged in at least one surface (102, 103, 104) other than the bottom surface (106), whereby the said inlet (8) is arranged to be united with a pipe end (3) from a pipe system (5) and whereby the said attachment arrangement (2) is arranged to fix and to lock the nozzle (1) at the said pipe end (3), which attachment arrangement (2) comprises a first part (201) that interacts with at least one through hole (108) at the nozzle (1) and a second part (202) that interacts with at least one cavity (306, 307, 108) at the said pipe end (3), whereby the said parts (201, 202) form a unit (201, 202) that does not have the form of a straight line and in that the said through hole (108) is arranged to open at the said upper surface (101) and in that a locking device (203, 210, 203, 212) at the said hole (108) is arranged to fix the nozzle (1) at the said first part (201).</p> |
