COMBUSTION HEATING DEVICE TO FIGHT AGAINST LATE FREEZING OR ANY OTHER THREAT IN VINES, ORCHARDS AND CROPS

摘要

The present invention relates to a combustion heating device (1) intended for a growing or arboricultural zone. The heating device comprises a combustion chamber (2), a receptacle (8) arranged in the combustion chamber (2) and comprising an enclosure (80) intended to receive a fuel and an exhaust duct (3). According to the invention, the combustion chamber (2) comprises a first air exchange zone (41) between the outside and the inside of the heater (1). The receptacle (8) comprises an upstream face (81) and a downstream face (82), the upstream face (81) facing the first air exchange zone (410). The receptacle (8) further includes a surface defining at least one side of an air channel through which air flows from the first air exchange zone (41). Figure for abstract: 1