Process and device for air-conditioning greenhouses

Details Process and device for air-conditioning greenhouses Process and device for air-conditioning greenhouses

1979-03-30

1981-01-13

Bagwill, Robert E.

Plant husbandry

Process

126400, 126900, 165DIG17, 252 70, 47 17, A01G 900, C09K 318

Patent

active

042441480

ABSTRACT:
The invention relates to a process for air-conditioning a greenhouse or the like for the cultivation of plants, due to the solar energy which is picked up during the day, wherein isothermic containers are disposed inside the greenhouse, which contain a body of which the melting temperature is between 10.degree. and 20.degree. C., so that, during the day, when the temperature inside the greenhouse exceeds said melting temperature, said body melts, absorbing calories and cooling the atmosphere of the greenhouse and, during the night, when the temperature becomes lower than said melting temperature, said body solidifies, releasing the latent heat of solidification.

REFERENCES:
Lightweight Thermal Storage . . . , Johnson, Solar Energy, Pergamon Press, 1971, vol. 19, No. 6, pp. 669-675.
Proc. Solar Energy Workshop, Jensen, Univ. of Ariz., Apr. 5-6, 1976, pp. 201-202 cited.
Designing and Building . . . , Watson, 1977, Garden Way Publishing, Charlotte, Vt., pp. 76-77 cited.

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