| 摘要 |
<p>#CMT# #/CMT# The ventilator casing (4) is provided with a first fastener means next to its outlet opening (8) for cooperating with a second fastener means on an additional part having an inlet (15) and outlet (16), e.g. a filter (12) or air flow diversion conduit. This additional part covers the outlet opening and its inlet is connected to this opening. #CMT# : #/CMT# The system (1) includes a ventilator (3) having a casing with a first wall containing a suction opening (7) for securing to a wall surface (10) in a building. The casing has a second wall containing an outlet opening for discharging air into a room. Inside the casing are a fan (6) and electric motor (5). #CMT#USE : #/CMT# For ventilating a room. #CMT#ADVANTAGE : #/CMT# A filter, cooling device, humidifier or air flow diversion conduit can be easily fitted to the ventilation system on the inside of the building. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The figure shows the ventilation system mounted on a wall along with a filter. 1 : ventilation system 3 : ventilator 4 : casing 5 : DC current motor 6 : fan 7 : suction opening 8 : outlet opening 10 : inside wall surface 12 : filter 14 : edge of outlet opening 15 : filter inlet 16 : filter outlet.</p> |
