| 摘要 |
FIELD: heat and power engineering. ^ SUBSTANCE: invention relates to small energetic and can be used for heat supply, particularly composed of wind installations. Mechanical heater in the form of mixer with blades of variable-radius composed of heat accumulator differs by that resilient closed oval-shaped blades and holeplates are fixed at least on one of levels on vertical shaft, which, in turn, allows mobile supporting-connection with cover-diaphragm of accumulator. Additionally oval-shaped blades and holeplates can be implemented bodily or can be prolongation of each other. Additionally oval-shaped blades and holeplates, fixed on vertical shaft at two levels, at one of levels can allows mobile in axial relation fastening, and perforation can be of tapered and/or conoid shape. ^ EFFECT: design simplification and effectiveness increase of mechanical heater. ^ 5 cl, 2 dwg |
