Compressor-less cooling device has spray line with pump, branch pipes for sucking up cold water from water reservoir, spraying it onto heat exchanger in form of number of adjacent heat exchange plates

摘要

The device has a housing, cold water reservoir, turbulence fan for producing an air flow, air path with air inlets, chamber in which a heat exchange occurs with the water from the reservoir and a cold air flow outlet above the inlets. A heat exchanger with a number of adjacent heat exchange plates is arranged above the reservoir. A spray line with a pump and branch pipes sucks up water from the reservoir and sprays it onto the heat exchanger. The device has a housing (1), a water reservoir (11) for cold water, a turbulence fan (4) for producing an air flow, an air path with air inlets on one side of the housing, a chamber (15) in which a heat exchange occurs with the cold water from the reservoir and an outlet (17) for the cold air flow. The outlet is immediately above the inlets. A heat exchanger in the form of a number of adjacent heat exchange plates is arranged above the reservoir. A spray line (3) with a pump (31) and branch pipes sucks up the cold water from the reservoir and sprays it onto the heat exchanger.