COMPACT WATER LANCE BLOWER

摘要

The invention relates to a water lance blower for cleaning heat installation s. A water lance (18) linked with a water feed conduit system (43) is swivel- mounted with its orifice (31) at or in a hatch (32). Said water lance can bl ow a jet of water through the heating installation that is in operation and through which flames and/or flue gases are guided to wall areas that can be reached from the hatch (32). The water lance blower is provided with a drive system with at least two drive units (2) that control the water lance (18), and with a holding device (1) that fastens the water lance blower on the heating installation. The invention is further characterized in that parts (15, 16, 17, 44) of the water feed conduit system (43) are integrated into t he holding device (1), thereby substantially limiting the size of the water lan ce blower to the swivel range of the water lance.