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Digital smart greenhouse
Large-Scale Agricultural Greenhouse Design
Complete Supporting Six Systems for Modern Greenhouses
Standard supporting system
1) Thermal Insulation & Heating System: thermal insulation blankets, hot air furnaces, ground-source heat pumps, water heating pipelines
2) Cooling and Ventilation System: top windows, side rolling films, fans & wet curtains, external sunshade nets
3) Irrigation and Fertilization System: drip irrigation, sprinkler irrigation, integrated water and fertilizer machines, soilless culture circulation systems
4) Light Regulation System: external sunshades, internal sunshades, plant fill light lamps
5) Environmental Monitoring System: temperature and humidity sensors, CO₂ sensors, light sensors, soil sensors
6) Intelligent Control System: PLC / IoT control cabinets, mobile phone remote automatic adjustment of greenhouse internal environment
Dimension Parameters of Basic Structures for Various Greenhouses
1. Simple Single-Arched Greenhouse (Cold Greenhouse)
- Span: 6m / 8m / 10m / 12m
- Side Wall Height: 1.8 ~ 2.2m, Peak Height: 2.8 ~ 3.8m
- Arch Pipe Specifications: Φ32×1.5mm, Φ42×2.0mm hot-dip galvanized steel pipes; Arch Spacing: 0.8m, 1.0m;
- Greenhouse Length: 50 ~ 120m
- Cover Film: 0.08 ~ 0.12mm PO film with light transmittance of 85% ~ 90%; Ventilation: Manual / Electric film rolling on both sides, no thermal insulation
2. Warm Solar Greenhouse (Earthen Wall Warm Greenhouse)
- Span: 8m, 9m, 10m, 12m
- Rear Wall Height: 2.6 ~ 3.2m, Ridge Height: 3.6 ~ 4.5m
- Rear Slope Elevation Angle: 38° ~ 45° (matched with local solar altitude at Winter Solstice)
- Wall: Earthen wall thickness 1.2 ~ 2.5m; brick wall 50cm plus thermal insulation layer. Frame: 30×75×2.0mm hot-dip galvanized elliptical pipes
- Insulation Quilt: Waterproof thermal insulation cotton quilt with thickness of 3 ~ 5cm and thermal conductivity ≤0.04W/(m·K)
- Greenhouse Length: 60 ~ 150m