Patent Number: 8,876,581

Title: Supply air terminal device

Abstract: A supply air terminal device (10) has a supply air chamber (12), into which fresh air is conducted from out of doors and further from it through a nozzle gap or nozzles (12a.sub.1, 12a.sub.2 . . . ) into a mixing chamber (14). The fresh supply air (L.sub.1) induces a circulated airflow (L.sub.2) from a room (H) to flow through a heat exchanger (13) into the mixing chamber (14). The combined airflow (L.sub.1+L.sub.2) combined in the device solution of the fresh supply air (L.sub.1) and the room air (L.sub.2) flow is made to flow from the mixing chamber (14) into a room space (H) or other such. The mixing chamber (14) of the supply air terminal device (10) has in the mixing chamber (14) or in connection with this in a flow passage (14') a film element (15), preferably a film-like electric resistance.

Inventors: Ulmanen; Heimo (Kausala, FI), Villikka; Reijo (Kausala, FI)

Assignee: Halton Oy

International Classification: F24F 7/00 (20060101)

Expiration Date: 2019-11-04 0:00:00