BIOGAS GENERATING SET Russian patent published in 1995 - IPC

FIELD: processing of organic matters. SUBSTANCE: biogas generating set has a metatank with a hollow shell filled with a heat-accumulating substance with heat-transfer agent channels. The solar energy collector is connected to the heat-transfer agent channels and has a windmill-electric generating unit for heat generation. The wind-heat generator uses a mechanical converter of windwheel rotation energy to heat due to a paddle agitator rotating in viscous field, as well as the first and second heating circuits. The first heating circuit with the solar-energy collector connected to it in succession is connected through pipelines to the metatank hollow shell. The second heating circuit is connected through pipelines to the channels of the metatank hollow shell. Water can be used as a heat-accumulating substance and heat-transfer agent of the hollow shell channels. EFFECT: enhanced efficiency. 2 cl, 2 dwg