COMBINED CONVECTOR

摘要

A convector for air cooling of a fluid flowing in a pipe, comprising: a path for a cooling air flow comprising an inlet from and an outlet towards the environment, a heat exchange section comprising at least one tube bundle defining a heat exchange surface, said section being provided in said path for the air flow, fan means producing said air flow along said path, so that said air flow externally invests said tube bundle on said; heat exchange surface, a humidifying section arranged in said path, upstream of said heat exchange section, where water is atomized to be invested by the air flow, characterized by comprising a wetting device for wetting directly with water a portion of the heat exchange surface of said tube bundle to further cool said portion of tube bundle.

主权项

1. A convector for air cooling of a fluid flowing in a pipe, the convector comprising:
a path for a cooling air flow comprising an inlet from an external environment and an outlet towards the external environment; a heat exchange section comprising at least one tube bundle defining a heat exchange surface, said heat exchange section being provided in said path for the cooling air flow; a fan means for producing said cooling air flow along said path, so that said cooling air flow externally invests said at least one tube bundle on said heat exchange surface; a humidifying section arranged in said path, upstream of said heat exchange section, where water is atomized to be invested by the cooling air flow; a wetting device for wetting directly with water a portion of the heat exchange surface of said at least one tube bundle to further cool a portion of said at least one tube bundle, said wetting device comprising an adjusting means for regulating a wettable width of said portion of said heat exchange surface, so that said portion of said heat exchange surface can be wet from a minimum or null dimension up to a maximum dimension different than an overall dimension of said heat exchange surface of the at least one tube bundle.