About 16 results
https://drivepatents.com/patents/1342367 · 27 Apr 2023
A blower of an HVAC system includes an air inlet, an air outlet, a blower wheel with blades, a motor operable to cause the blower wheel to rotate, and a blower housing within which the blower wheel is positioned. The blower housing includes a top panel, a ...
https://drivepatents.com/patents/942352 · 1 Jun 2016
A fan assembly for a centrifugal blower and an air conditioning apparatus including the same are provided. The fan assembly for the centrifugal blower includes a first support configured to receive a driving force from a driving source to rotate, a plurali...
https://drivepatents.com/patents/1003495 · 11 Apr 2012
The motor vehicle air conditioner (1) has a housing (13), where a blower unit (12) is equipped with an electric motor and a fan wheel in the housing. The housing is provided with a supplementary opening (9) which is closed by the blower unit. A force is ap...
https://drivepatents.com/patents/1006888 · 21 Dec 2011
The fan has a motor (4) for driving an impeller (6) that is arranged in a fan housing lower part and a fan housing upper part (8). The upper and lower parts are connected with an air intake cover (2), and the motor is surrounded by a crankshaft housing (5)...
https://drivepatents.com/patents/1007690 · 23 Nov 2011
The apparatus (1) has a housing (13) provided with a radial flow compressor (12) comprising an axial inlet opening and a tangential outflow opening. The radial flow compressor includes a fan housing provided with wheels comprising shovels rotating around a...
https://drivepatents.com/patents/1015685 · 16 Feb 2011
A blower assembly for use with an HVAC module is provided. The blower assembly includes a scroll or volute shaped housing having an air inlet in a wall of the housing for receiving air to be blown by an impeller, and an air outlet from which the blown air ...
https://drivepatents.com/patents/1070135 · 8 Feb 2006
The unit has a case (12) placed under roof of a passenger compartment, and including an air inlet and an air outlet. The case has a blower (28) including a motor and a radial turbine (26) permitting air circulation. The turbine is housed in an inner chambe...
https://drivepatents.com/patents/1070914 · 11 Jan 2006
A centrifugal blower (1) comprises first and second multiblade fans (5, 6) connected to respective rotary shafts (3, 4) of a double-axis type motor 2, first and second scroll casings (7, 8) containing fans (5, 6), and a cover (9) for covering both casings ...
https://drivepatents.com/patents/1078874 · 30 Mar 2005
The combined fan and filter unit (1) has an electric fan (3) and an air filter (4), the fan provided by a multi-compartment fan (15) providing individual air flows, each supplied via a respective air feed (24) to at least one filter element (19,20) of the ...
https://drivepatents.com/patents/1081889 · 1 Dec 2004
The device has a case (1) equipped with an outer air inlet (4) and a recirculated air inlet (5). A variable position air inlet shutter (8) controls variable air flow supply to ventilators (9-13) arranged in the case. The inlets (4, 5) have an acoustic shie...