The ability to cool greenhouse air is essential in growing many warm weather greenhouse crops. Present methods, such as fan-and-pad cooling are lacking in both the amount of cooling at high humidity and the uniformity of distribution of cooled air within the greenhouse. One method, a wetted overhead energy-saving blanket, was devised and tested. The blanket (open weave, 55% shading) acted as an evaporative cooling surface when wetted by mist nozzles placed in the greenhouse attic above the blanket. Results have shown good uniformity as well as temperature reduction of up to 8 degree C.
|Original language||English (US)|
|Journal||Paper - American Society of Agricultural Engineers|
|State||Published - Dec 1 1985|
ASJC Scopus subject areas
- Agricultural and Biological Sciences (miscellaneous)