TW200505323A - Airflow guiding structure for a heat dissipating fan (1) - Google Patents

Airflow guiding structure for a heat dissipating fan (1)

Info

Publication number
TW200505323A
TW200505323A TW092121045A TW92121045A TW200505323A TW 200505323 A TW200505323 A TW 200505323A TW 092121045 A TW092121045 A TW 092121045A TW 92121045 A TW92121045 A TW 92121045A TW 200505323 A TW200505323 A TW 200505323A
Authority
TW
Taiwan
Prior art keywords
airflow guiding
heat dissipating
guiding ring
guiding structure
dissipating fan
Prior art date
Application number
TW092121045A
Other languages
Chinese (zh)
Other versions
TWI253896B (en
Inventor
Alex Horng
Yin-Rong Hung
Ching-Sheng Hung
Original Assignee
Sunonwealth Electr Mach Ind Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37586756&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW200505323(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sunonwealth Electr Mach Ind Co filed Critical Sunonwealth Electr Mach Ind Co
Priority to TW92121045A priority Critical patent/TWI253896B/en
Publication of TW200505323A publication Critical patent/TW200505323A/en
Application granted granted Critical
Publication of TWI253896B publication Critical patent/TWI253896B/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

An airflow guiding structure for a heat dissipating fan is disclosed, wherein a base, several rib stripes and at least an airflow guiding ring are formed at the air outlet of a housing. The base carries a fan wheel. The rib stripes are connected to the location between the housing and base in an radial direction. The airflow guiding ring is fixed onto the rib stripe, and the axial length by the side of the air outlet in the airflow guiding ring is greater than the width of the radial width. Thus, when the fan wheel rotates, the airflow guiding ring can be used to separate the air flow, concentrated the air flow, and guides the air flow.
TW92121045A 2003-07-30 2003-07-30 Airflow guiding structure for a heat dissipating fan TWI253896B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92121045A TWI253896B (en) 2003-07-30 2003-07-30 Airflow guiding structure for a heat dissipating fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92121045A TWI253896B (en) 2003-07-30 2003-07-30 Airflow guiding structure for a heat dissipating fan

Publications (2)

Publication Number Publication Date
TW200505323A true TW200505323A (en) 2005-02-01
TWI253896B TWI253896B (en) 2006-04-21

Family

ID=37586756

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92121045A TWI253896B (en) 2003-07-30 2003-07-30 Airflow guiding structure for a heat dissipating fan

Country Status (1)

Country Link
TW (1) TWI253896B (en)

Also Published As

Publication number Publication date
TWI253896B (en) 2006-04-21

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MC4A Revocation of granted patent