APPARATUS FOR CONTROLLING STEAM TEMPERATURE Russian patent published in 2003 - IPC

FIELD: heat and power engineering, possibly manufacture of steam generators. SUBSTANCE: apparatus for controlling steam temperature includes housing with injection device having coaxially joined one with another first and second stages with centrifugal jets. Chambers of first and second stages are rigidly joined one with another and with jets. Injection device is provided with protective casing rigidly joined with housing at one side and joined with housing through sliding support at other side. Protective casing is mounted with gap 3 - 5 mm relative to injection device and it has openings; in front of each opening jet is arranged. Apparatus includes supply tube having compensation bending and rigidly joined with housing and additional supply tube also rigidly joined with housing; protective jacket having two portions, both mounted in housing coaxially relative to it and secured to it by means of plates arranged in parallel relative to housing axis. EFFECT: improved design. 3 dwg