Klimova I. A thermal mode of winter hothouses wits zone by heating

. The dissertation is devoted to research of methods raising an overall performance of systems of heating in winter hothouses. Is determined, that the heavy expense of heat on heating of hothouses is stipulated by low thermal resistance of protecting designs and irrational work of systems of heating. It is offered to increase resistance of protecting designs by application glasspacks and blind of screens and to develop zone system of heating. The empirical dependences for account of factor of a heat transfer glasspack with different thickness of an air layer and corner of an inclination to horizon are received. The technique of account zone of system of heating in hothouses glasspack of a design and with a unary glass protection with blind by the screen is developed. The results of work are used at development of the typical project " The savings of heat a hothouse by the area 1 gа" and at reequipment of an industrial hothouse in Kiev agrokombinat "Pyscha-Voditsa"