TW200739001A - Oil drainage structure of retainer set of exhaust fan - Google Patents

Oil drainage structure of retainer set of exhaust fan

Info

Publication number
TW200739001A
TW200739001A TW095113362A TW95113362A TW200739001A TW 200739001 A TW200739001 A TW 200739001A TW 095113362 A TW095113362 A TW 095113362A TW 95113362 A TW95113362 A TW 95113362A TW 200739001 A TW200739001 A TW 200739001A
Authority
TW
Taiwan
Prior art keywords
oil drainage
wall
exhaust fan
retainer set
drainage structure
Prior art date
Application number
TW095113362A
Other languages
Chinese (zh)
Other versions
TWI322873B (en
Inventor
shi-qi Lan
Original Assignee
shi-qi Lan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by shi-qi Lan filed Critical shi-qi Lan
Priority to TW095113362A priority Critical patent/TW200739001A/en
Publication of TW200739001A publication Critical patent/TW200739001A/en
Application granted granted Critical
Publication of TWI322873B publication Critical patent/TWI322873B/zh

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Abstract

The present invention relates to an oil drainage structure of a retainer set of an exhaust fan. The retainer set consists of a side board and an external board; through holes are formed on the side board so that the through holes may be communicative to the internal space, enabling a motor and a fan to be assembled in the internal space; in addition, an uneven streamline curvature is formed between the left inner wall and the right inner wall of the external board; a leveled part and an oil drainage channel are formed at a proper place between the left inner wall and the right inner wall, so as to direct the oil drainage channel on the leveled part or adjacent thereto.
TW095113362A 2006-04-14 2006-04-14 Oil drainage structure of retainer set of exhaust fan TW200739001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW095113362A TW200739001A (en) 2006-04-14 2006-04-14 Oil drainage structure of retainer set of exhaust fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095113362A TW200739001A (en) 2006-04-14 2006-04-14 Oil drainage structure of retainer set of exhaust fan

Publications (2)

Publication Number Publication Date
TW200739001A true TW200739001A (en) 2007-10-16
TWI322873B TWI322873B (en) 2010-04-01

Family

ID=45073989

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095113362A TW200739001A (en) 2006-04-14 2006-04-14 Oil drainage structure of retainer set of exhaust fan

Country Status (1)

Country Link
TW (1) TW200739001A (en)

Also Published As

Publication number Publication date
TWI322873B (en) 2010-04-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees