TWI266585B - Heat-dissipating device - Google Patents

Heat-dissipating device

Info

Publication number
TWI266585B
TWI266585B TW93117622A TW93117622A TWI266585B TW I266585 B TWI266585 B TW I266585B TW 93117622 A TW93117622 A TW 93117622A TW 93117622 A TW93117622 A TW 93117622A TW I266585 B TWI266585 B TW I266585B
Authority
TW
Taiwan
Prior art keywords
heat
housing
air
dissipating device
air inlet
Prior art date
Application number
TW93117622A
Other languages
Chinese (zh)
Other versions
TW200601943A (en
Inventor
Wei-Chun Hsu
Shun-Chen Chang
Wen-Shi Huang
Hsiou-Chen Chang
Original Assignee
Delta Electronics Inc
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 Delta Electronics Inc filed Critical Delta Electronics Inc
Priority to TW93117622A priority Critical patent/TWI266585B/en
Priority to JP2004299037A priority patent/JP4194545B2/en
Priority to US11/150,185 priority patent/US7497659B2/en
Priority to DE200510027460 priority patent/DE102005027460B4/en
Publication of TW200601943A publication Critical patent/TW200601943A/en
Application granted granted Critical
Publication of TWI266585B publication Critical patent/TWI266585B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

The present invention provides a heat-dissipating device including a housing having at least one air inlet and one air outlet, and at least one set of rotor blades disposed in the housing, wherein an extending wall extends out from the inner periphery of the air inlet for defining an air storage in the housing and there are a plurality of air-guiding elements so as to greatly increase and stabilize the blast pressure of the discharged airflow and enhance the heat-dissipating efficiency.
TW93117622A 2004-05-19 2004-06-18 Heat-dissipating device TWI266585B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW93117622A TWI266585B (en) 2004-06-18 2004-06-18 Heat-dissipating device
JP2004299037A JP4194545B2 (en) 2004-06-18 2004-10-13 Heat dissipation device
US11/150,185 US7497659B2 (en) 2004-05-19 2005-06-13 Heat-dissipating device
DE200510027460 DE102005027460B4 (en) 2004-06-18 2005-06-14 Heat dissipating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93117622A TWI266585B (en) 2004-06-18 2004-06-18 Heat-dissipating device

Publications (2)

Publication Number Publication Date
TW200601943A TW200601943A (en) 2006-01-01
TWI266585B true TWI266585B (en) 2006-11-11

Family

ID=35721639

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93117622A TWI266585B (en) 2004-05-19 2004-06-18 Heat-dissipating device

Country Status (3)

Country Link
JP (1) JP4194545B2 (en)
DE (1) DE102005027460B4 (en)
TW (1) TWI266585B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012245623B2 (en) 2011-04-18 2016-05-26 Resmed Motor Technologies Inc Pap system blower
CN110319523A (en) * 2018-03-30 2019-10-11 深圳市风轻云科技有限公司 A kind of two-way air intake fresh air purifier
CN112453680B (en) * 2020-11-18 2023-01-06 上海骄成超声波技术股份有限公司 Ultrasonic welding device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483664A (en) * 1980-12-09 1984-11-20 Armbruster Joseph M Portable power device, light and fan
JPS5929799A (en) * 1982-08-12 1984-02-17 Matsushita Electric Ind Co Ltd Fan
US5188508A (en) * 1991-05-09 1993-02-23 Comair Rotron, Inc. Compact fan and impeller
JPH0828491A (en) * 1994-07-22 1996-01-30 Mitsubishi Electric Corp Air blasting unit
EP0846868A3 (en) * 1996-12-05 1999-02-03 General Motors Corporation Centrifugal blower assembly
JPH1175340A (en) * 1997-06-17 1999-03-16 Nippon Densan Corp Motor
US6179561B1 (en) * 1998-12-02 2001-01-30 Sunonwealth Electric Machine Industry Co., Ltd. Fan wheel structures
JP4399761B2 (en) * 2002-10-11 2010-01-20 ミネベア株式会社 Axial flow blower
JP2004169680A (en) * 2002-11-18 2004-06-17 Taida Electronic Ind Co Ltd Blade structure and heat radiator using it

Also Published As

Publication number Publication date
DE102005027460A1 (en) 2006-02-23
TW200601943A (en) 2006-01-01
JP4194545B2 (en) 2008-12-10
JP2006002749A (en) 2006-01-05
DE102005027460B4 (en) 2013-07-11

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