| 摘要 |
FIELD: production or use of heat. ^ SUBSTANCE: solar hot-water boiler comprises parabolic-cylindrical concentrator with photodetectors for left, right, and back tracing sun due to the setting the reverse drive in operation. The pipeline secured to the base is arranged along the focal axis of the concentrator and provided with the expansion vessel and heat exchanger with recirculation of low-boiling heat-transfer agent. The heat exchanger is provided with pipelines for supplying cold water and discharging hot water to the boiler. ^ EFFECT: enhanced efficiency. ^ 3 dwg |
