INSTITUT NATIONAL DE RECHERCHE EN SCIENCES ET TECHNOLOGIES POUR L'ENVIRONNEMENT ET L'AGRICULTURE (IRSTEA)
发明人:
AMAURY DE GUARDIA
申请号:
FR1259157
公开号:
FR2996294B1
申请日:
2012.09.28
申请国别(地区):
FR
年份:
2014
代理人:
摘要:
The installation comprises a room (3) to be heated and a composting rack (2) disposed outside the room to be heated. The composting rack comprises a floor (20) such as concrete flagstone, and a conduit (4) comprising a fluid circulation portion (41) forming a drain perforated along its length. The conduit comprises a movement portion forming a heat exchanger having a heat exchange surface with an area to be heated. The installation further comprises a unit for forced circulation of fluid from the fluid circulation portion to the movement portion of the heat exchanger such as a fan. The installation comprises a room (3) to be heated and a composting rack (2) disposed outside the room to be heated. The composting rack comprises a floor (20) such as concrete flagstone, and a conduit (4) comprising a fluid circulation portion (41) forming a drain perforated along its length and located under or at outcrop of a face of the floor directed towards an interior of the rack. A part of the perforations communicates with the interior of the rack. The conduit comprises a movement portion forming a heat exchanger having a heat exchange surface with an area to be heated. The installation further comprises a unit for forced circulation of fluid from the fluid circulation portion to the movement portion of the heat exchanger such as a fan, and a unit for gas waste processing, and a unit for re-injection of a gas effluent treated in the room. A surface area of the heat exchange surface of the movement portion is greater than 0.15 m 2>; per 1 m 3>; of useful volume of the rack. The heat exchange surface of the movement portion is present in direct contact with ambient air of the room to be heated. The forced fluid circulation unit is located downstream the room to be heated. The room to be heated is of greenhouse type. The fluid circulating through the conduit is the gas effluent from a passage of an outside air trap through a composting material of the rack. The conduit is provid