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Heat store for solar energy - has pipes buried in cinder filled trench surrounded by ash filled insulating trench under concrete slab
Heat store for solar energy - has pipes buried in cinder filled trench surrounded by ash filled insulating trench under concrete slab
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机译:太阳能蓄热器-将管道埋在煤渣填充的沟槽中,并由混凝土板下的灰烬填充绝缘沟槽包围
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摘要
The pipes (1) from the solar heating panels are buried in a trench (4) filled with cinders (5) and topped wtih stones and gravel. The pipes are coiled to increase the storage capacity. This first trench is surrounded by a second deeper trench (7), filled with fine ash (8) to provide insulation. Underground water is evacuated through a drainage pipe (15). The excavated earth is used to raise the level (17) of the installation and the whole is topped by a slab (16) of insulating concrete forming the foundation of the building.
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