A modular channel for ventilation systems comprises a rectangular cross section connected to others forming two opposed channels connected by a channel mat

摘要

A channel module for a ventilation system consists of a channel with rectangular cross section(5)which can be connected to others providing a desired length where each module can be opened into the volume being ventilated by cover(1)hinged along a longitudinal edge forming flap(1a)projecting over the bottom portion(2)the cover having a locking device(4)to secure the cover in its closed position forming a channel open at both ends and provided with perforations on one or both sides to distribute air from the channel Preferred features - The module is mfd in one piece one channel out of one or more channels is fitted with a adjustable throttle valve and a number of connected modules are arranged to form two assembled opposing channels connected by a channel mat formed with a foil sealing layer for positioning under a conventional floor one channel connected to an air intake the other to a suction fan computer controlled from data from sensors measuring temperature and humidity