| 摘要 |
The invention refers to agriculture, in particular, to the devices for heating the greenhouses with solar and underground power. The device contains a solar water heater, a water tank for heat accumulation, a flash tank, connection pipe-lines, a pump mounted in one of the pipe-lines and a solar battery. The greenhouse inner part is connected to its basement by air ducts in which there are mounted gates.The result of the invention consists in power-intensity decreasing and providing the plant normal growing in the greenhouse.Claims: 1Fig.: 1 |
