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A platform for research: civil engineering, architecture and urbanism
Vertical constant air volume ventilation device
A vertical constant air volume ventilation device (1) is provided with: a frame body (3) which is mounted to a window frame (2) and extends in a Z direction; a blade (5) which is disposed in an opening (4) defined by the frame body (3) and extending in the Z direction, and opens and closes the opening (4); an opening and closing means (12) which causes the blade (5) to open and close the opening (4) on the basis of an air current; a vertically movable member (13) which is vertically movably mounted to the frame body (3); a drawing mechanism (15) which draws the blade (5) up to an opening closed position by a predetermined amount of vertical movement of the vertically movable member (13); and a prohibition mechanism (18) which prohibits the opening opening movement of the blade (5) drawn up to the opening closed position by the drawing mechanism (15).
Vertical constant air volume ventilation device
A vertical constant air volume ventilation device (1) is provided with: a frame body (3) which is mounted to a window frame (2) and extends in a Z direction; a blade (5) which is disposed in an opening (4) defined by the frame body (3) and extending in the Z direction, and opens and closes the opening (4); an opening and closing means (12) which causes the blade (5) to open and close the opening (4) on the basis of an air current; a vertically movable member (13) which is vertically movably mounted to the frame body (3); a drawing mechanism (15) which draws the blade (5) up to an opening closed position by a predetermined amount of vertical movement of the vertically movable member (13); and a prohibition mechanism (18) which prohibits the opening opening movement of the blade (5) drawn up to the opening closed position by the drawing mechanism (15).
Vertical constant air volume ventilation device
OHISHI MAMORU (author) / KOIZUMI YASUYUKI (author)
2015-04-29
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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