Articles
PERFORMANCE OF A PRACTICAL SOLAR GREENHOUSE HEATING SYSTEM
Article number
76_27
Pages
193 – 202
Language
Abstract
Research on solar heating of greenhouses at Rutgers has been geared to applications with commercial, double-covered polyethylene structures.
Emphasis has been placed on the development of relatively low-cost systems in order to have an economically feasible alternative to fossil fuel for greenhouse heating as soon as possible.
The Rutgers system depends upon movable curtain insulation to reduce heat loss, storage of warm water under a porous concrete floor, large capacity vertical curtain heat exchangers and solar collectors made of greenhouse polyethylene film.
The system has performed very well over the past very severe winter.
Fuel savings were 46 liters of oil per square meter of greenhouse floor area.
Emphasis has been placed on the development of relatively low-cost systems in order to have an economically feasible alternative to fossil fuel for greenhouse heating as soon as possible.
The Rutgers system depends upon movable curtain insulation to reduce heat loss, storage of warm water under a porous concrete floor, large capacity vertical curtain heat exchangers and solar collectors made of greenhouse polyethylene film.
The system has performed very well over the past very severe winter.
Fuel savings were 46 liters of oil per square meter of greenhouse floor area.
Authors
D.R. Mears, W.J. Roberts, J.C. Simpkins
Keywords
Online Articles (60)
