| 摘要 |
FIELD: heat engineering, in particular, vortex-type heat generators, may be used as heat energy source in heating and waster supply systems. ^ SUBSTANCE: apparatus has pump with electric engine and cylindrical reservoir, which are mounted on frame equipped with vibratory supports made from resilient material. Speeding-up device immovably located within reservoir consists of conical liquid flow accelerator, liquid medium vortex unit, and pipeline extending along reservoir, with said parts of speeding-up device being rigidly connected with one another. Braking device is made in the form of plate which simultaneously serves as bracket for fixed mounting of speeding-up device within reservoir. Reservoir is hydraulically connected with pump via pipelines provided with inlet and outlet apertures serving for connection to heating and hot water supply system. Conical housing fixed on electric engine is functioning as diffuser. Air valve is installed at upper point of reservoir for removal of air accumulated in apparatus. Cylindrical surface and ends of reservoir are covered with heat- and sound insulating material. ^ EFFECT: increased heat output of apparatus, reduced heat energy losses, increased mechanical stability and improved ergonomic factors. ^ 3 cl, 3 dwg |
