| 摘要 |
A burner unit includes placed in coaxial positions air-supply body and a closed at the outlet end central gas tube with outlet openings, and a confuser-stabilizer fixed at the outlet of air supply body, this has a conical section turned with its larger basis to the inlet and connected with the smaller basis to the cylindrical section. At the output end of the cylindrical section there is a flange the outer diameter of which is equal to the inner diameter of air supply body. On the flange and on the conical section of the confuser-stabilizer cavity openings are provided. The device is equipped with jet damper as Venturi nozzle installed coaxially in the air supply body, with possibility of axial displacement. The inner configuration of the cavity of the nozzle is arranged as two connected with the smaller basis cut cones, in the outer circular recess of that one reversing springs with opposite action are fixed. |
