Air-exchange device for buildings
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United States of America Patent
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Nov 5, 2013
Grant Date -
Aug 11, 2011
app pub date -
Feb 9, 2011
filing date -
Feb 10, 2010
priority date (Note) -
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Abstract
An air-exchange device for buildings, designed to be installed between an internal environment and an external environment, comprising, a casing having a substantially flattened parallelepiped shape; a heat exchanger housed inside said casing; and a first fan and a second fan, which have respective intake and delivery sections and are arranged for generating, respectively, a first airflow directed from the inside to the outside and a second airflow directed from the outside to the inside, where the first and second airflows are in a relationship of mutual heat exchange in said heat exchanger.
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