EP 1701104 A3 20080625 - Air flow regulating device for a ventilation system
Title (en)
Air flow regulating device for a ventilation system
Title (de)
Vorrichtung zur Luftmassenstromregelung eines Lüftungssystems
Title (fr)
Dispositif de régulation de débit d'air d'un système de ventilation
Publication
Application
Priority
DE 102005005514 A 20050204
Abstract (en)
[origin: EP1701104A2] The airflow regulator for a ventilation system with a feed duct (11) and an exhaust duct (12) has a flow sensor (13) for the airflow and connector valves (14) for the sensor to reduce an imbalance between the duct pressures. The connector valves selectively connect the sensor with the feed or exhaust ducts. The valves can be three-way power operated valves. The flow sensor can be a hot wire anemometer or a diaphragm pressure detector.
IPC 8 full level
F24F 11/00 (2006.01); F24F 7/08 (2006.01)
CPC (source: EP US)
F24F 11/0001 (2013.01 - EP US); F24F 11/745 (2017.12 - EP); F24F 2011/0002 (2013.01 - EP); F24F 2110/30 (2017.12 - EP); F24F 2110/40 (2017.12 - EP US)
Citation (search report)
- [A] WO 0184057 A1 20011108 - MATTSSON TORSTEN [SE], et al
- [A] EP 0409779 A2 19910123 - HESCO PILGERSTEG AG [CH]
- [A] US 6227961 B1 20010508 - MOORE SCOTT W [US], et al
- [A] DE 2542160 A1 19770331 - LTG LUFTTECHNISCHE GMBH
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1701104 A2 20060913; EP 1701104 A3 20080625; DE 102005005514 B3 20060824
DOCDB simple family (application)
EP 06101226 A 20060202; DE 102005005514 A 20050204