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1. (WO2004099675) A CLEANING FLUID HEATING RESERVOIR AND MOTOR ASSEMBLY FOR A RANGE HOOD

Pub. No.:    WO/2004/099675    International Application No.:    PCT/CN2004/000436
Publication Date: Fri Nov 19 00:59:59 CET 2004 International Filing Date: Sat May 01 01:59:59 CEST 2004
IPC: F24C 15/20
Applicants: GRANT MILLION INVESTMENTS LIMITED
YEUNG, Peter
Inventors: YEUNG, Peter
Title: A CLEANING FLUID HEATING RESERVOIR AND MOTOR ASSEMBLY FOR A RANGE HOOD
Abstract:
A cleaning fluid heating reservoir and motor assembly for a range hood having a motor housing enclosure mounted within the enclosure defined by the hood body (2). The heating reservoir (20, 50, 102, 150) is shaped and dimensioned to be in abutment with, or is integral with, the motor (15). The motor (15) is mounted within the motor housing (10). The reservoir (20, 50, 102, 150) may occupy space between the top of the motor and the hood body (2), between the perimeter of the motor (15) and a fan (12) attached to the motor (15), or between both. Conduits (26, 34, 116, 118, 142, 144) connected to the heating reservoir inlet and outlet pass through the motor housing (10) to an intermediate reservoir (30) located within the range hood. Fluid from the intermediate reservoir (30) is pumped to the heating reservoir (20, 50, 102, 150) and back to the intermediate reservoir (30) thereby drawing heat energy from the motor (15) when in operation. Cleaning fluid may also be pumped from the intermediate reservoir (30) to areas requiring cleaning.