2019/20 greenhouse • Greenhouse 3.0 - natur...
2018/19 greenhouse: • Greenhouse 2.0 - Geoth...
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Update (January 26, 2017): I made this video in early 2016. Since then I built a new greenhouse ( • $100 Greenhouse! Wood ... ), added a geothermal system to it ( • Vertical Geothermal Ea... ), and built a compost-based heating system ( • Heat Greenhouse with H... ).
This is part 2 of a two-part series on vertical geothermal "Earth Tubes", applied to heating and cooling of greenhouses. In part 1 ( • Vertical Geothermal Ea... ), I describe the background behind the project and its performance. In this video, I quickly summarize how the system was built.
Parts List:
DIGGING:
Seymour post-hole auger
4 ft x 1 in black pipe
1" coupling
AIR CIRCULATION:
25 ft x 4 in flexible drain pipe
4" drain pipe TEE
4 in, 100 cfm duct fan
Foil tape
Cold Weather thermocube
MONITORING:
Outdoor electronic thermometer
Негізгі бет Тәжірибелік нұсқаулар және стиль Vertical Geothermal Earth Tube (Part 2) - Greenhouse Heating/Cooling
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