block type suction unit, block-type air supply unit, and environmental control devices using these

摘要

In the existing room, can be installed or change the simple to the return air path, easy environment control system for cleaning and washing, etc. maintenance, and to provide its constituent members. Suction unit 10 of the present invention, a hollow box-shaped, provided with a suction hole 12a for sucking the air from the room, and a communication port 11b for transmitting and receiving a suction unit 10 or air supply section 3 and the air adjacent to, air unit 20, and a hollow box shape, and has an inlet 20b which air flows from the suction unit 10, and an outlet 20c to the air to the air supply unit 3 flows out, the air supply unit is provided on the interior side walls , and a hollow box shape, and a supply hole and supplying air to the room, and a communication port for transmitting and receiving air. Both of the units are also configured in a removable block form with the adjacent devices. Environmental control system of the present invention comprises at least one of said block-type units.