Blowing fan assembly for a window-type air conditioner

A blowing fan assembly for a window-type air conditioner which includes a scroll case and a turbofan disposed in the scroll case and connected with a driving motor, the turbofan having a hub, a plurality of blades which are located at a predetermined separation from the hub, and a shroud which is at...

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Bibliographic Details
Main Author KIM SUNG CHUN
Format Patent
LanguageEnglish
Published 21.02.2002
Edition7
Subjects
BEER
BIOCHEMISTRY
BLASTING
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
HEATING
LIGHTING
MECHANICAL ENGINEERING
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
SPIRITS
VINEGAR
WEAPONS
WINE
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Summary:A blowing fan assembly for a window-type air conditioner which includes a scroll case and a turbofan disposed in the scroll case and connected with a driving motor, the turbofan having a hub, a plurality of blades which are located at a predetermined separation from the hub, and a shroud which is attached to distal ends of the plurality of blades in opposition to the hub. A depression is formed at the rear wall of the scroll case in a manner such that the diameter of the depression is greater than an outer diameter of the turbofan, and the turbofan is lop-sidedly positioned in the scroll case in such a way as to adjoin the depression, whereby the air passage which is defined between the shroud of the turbofan and a suction opening of the scroll case, is increased.
Bibliography:Application Number: US20010921709