TWM315007U - Frame structure of a cooling fan, the cooling fan and heat generating device having the fan - Google Patents

Frame structure of a cooling fan, the cooling fan and heat generating device having the fan Download PDF

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Publication number
TWM315007U
TWM315007U TW095221793U TW95221793U TWM315007U TW M315007 U TWM315007 U TW M315007U TW 095221793 U TW095221793 U TW 095221793U TW 95221793 U TW95221793 U TW 95221793U TW M315007 U TWM315007 U TW M315007U
Authority
TW
Taiwan
Prior art keywords
fan
dust
frame structure
cooling fan
active
Prior art date
Application number
TW095221793U
Other languages
English (en)
Inventor
Zhen-Qing Wei
Xu-Pent Wang
Kevin Zhou
Deng-Chu Fu
Yung-Bin Lin
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 TW095221793U priority Critical patent/TWM315007U/zh
Priority to JP2007000565U priority patent/JP3130935U/ja
Publication of TWM315007U publication Critical patent/TWM315007U/zh
Priority to DE202007009684U priority patent/DE202007009684U1/de
Priority to US11/849,479 priority patent/US20080138194A1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F04D25/14Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/2019Fan safe systems, e.g. mechanical devices for non stop cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Description

M315007 八'新型說明: 【新型所屬之技術領域】 本創作侧於應用於-散熱裝置之扇框結構、該散熱風扇以及包含該 ^熱風扇之發熱裝置’更特別地,本創作係關於—種應麟一散熱裝置中 ^絕異物私魏之触結構、該散熱職以及包含錄熱風扇之發熱 【先前技#ί】 第1圖’圖中顯示目前機電設備中常見的散熱系統,其主要是 相斟π 羽散熱模組’安裝於機奴備結構需要散熱之風道上’並於 口二士政:、模組位置之機電設備機殼上,設置具有蜂巢孔擋板之出風 向外熱if if轉’職電賴畴難㈣絲經由出風口 '2之Ϊ1广ϊ:!_前賊示),出風口處之蜂巢孔擔板,除用於内外氣 爾售樹,麵備以及風Ϊ 等體停止運轉時’機電設備外之灰塵、紙片和樹葉 的小孔和風舰熱模組之扇葉心 另外,在具上’造成下次再行運轉時之散熱效率。 故障而停止運轉時羽由電设備中’若當某一風扇散熱模組發生 將因仍予外跡t,^賴模組處, 流觸观,彻「熱 之機會。然而,由;二口處之密閉性,阻絕小體積異物入侵 降低系統之散熱效果統空氣流動之阻抗,從而 海棉狀過濾網亦具有不耐高溫等缺點。因此, 5 •M315007 ===設備’實有必要重新設計風她模組,以提升 【新型内容】 本創作的目的在於’針對現有技術中 熱風扇上,可恤塵且撕於_碰=阻錄 含至广活動擋塵板’適可於該散熱風扇停止 1動工::^包 以至少局部遮蔽該出風口活動擋塵板。 遷動至酬位置, 該散種用於-發熱裝置之-散熱風扇’其中 熱風is:::-種發熱裝置,其包含-散熱風扇,該散 本創作提供之扇框結構可使當散熱風扇 ,,靠自身重力,或以電力、人力等外;方巧:動= :Hi效防止灰塵進入機電設備内;當若干個散熱風扇組合在一起使 或幾個散熱風扇賊故障時,出現故障的散熱風扇上的擋 塵板也可自動處於關閉狀態,在其他散熱風扇照常工作之情形下,1 ^系統所生之熱流,經由故障風扇處倒灌進入系統中,降低系統之散2 【實施方式】 請合併參閱第2A圖與第2B圖,圖中所示乃係本創作所揭露之一種用 =一散熱風扇10之扇框結構20,其中扇框結構2〇包含一本體22,及用以 容納散熱風扇10於本體22内之一容窒空間;本體22包含一進風口 24及 一出風口 26,分別位於散熱風扇之二侧,作為排放熱氣流之通道口。 6 M315007 、#二併參閱第3圖,扇框結構20更包含至少一活動檔塵板28,設置 於郇近出=26處。於賴狀絲實酬巾,本體22具有至少一組安 裝=3〇二設於鄰近該出風π 26處之一周邊,其中,該周邊係鄰近出風口 26々iflT内周邊或一外周邊均可。若安裝孔30設置於鄰近出風口 26處之 内周邊時,該扇框結構20之本體22於鄰近出風口 26處(如第2A圖與第 2B圖中之細示〕將比起鄰近進風口 24處(如第2A圖與第怨圖中 賴示)具有較寬之周邊結構,以利安裝孔3〇之設置,並有利於活 動擋塵板28容置於該出風孔26前。 此外,扇框結構2〇可依照實際之需要(例如符合扇框結構20於出風 孔26之外形輪廓),而包含複數活動擋塵板,例如包含二片、三片或四片 =擋,(如第3圖之實施例,均以編號28指定之),其中各活動擔塵 反^包含二銷軸32,設於活動擋塵板28二側之上端部,該銷轴%長 豆不 了依照實際應用之情形調整適當之長度,使活動擋塵板28得分別 固設於結構20之二相對安裝孔3〇内,俾各活動擋塵板 32,而於出風口 26處自由旋轉。 神 此外冓成活動擋塵板28之材料並無限制,但以質量輕、不易變形、 H察係數小狀料組成較佳,其外型可依據實際扇框結構2〇鄰近出風 2口0^^邊輪廊調整之,而使其二端邊緣之輪廓實質上吻合於扇框結構 邠近出風口 26之周邊輪廓。請參閱第4A圖與第4B圖,直活 結構20後之示意圖。練熱風扇10運轉^,活動擋ί L藉由散”、、風扇10運轉戶斤產生氣流(如圖示中箭頭所示)之推 ^丨^ 26=外^向曰上翻轉而開啟,使散熱風扇10將熱氣流往出風口 26 運棘眸壬扇10得以正常作動。另一方面’概熱風扇10停止 W職該出風口 於本創作之較佳實施例中,活動檔塵板28適可進行一 動。當該散熱風扇10停止運轉時,活動檔塵板28適可藉由1自身。 自動運動至該關閉位置,配合活動檔塵板28之外形輪靡適足遮蔽扇框結構 7 M315007 20之出風口 26。詳言之,活動檔塵板28之重力式機械運動係一 當散熱風扇停止運轉時,活動檔塵板28不再受到散熱風扇1〇 p 請參閱第5 _,圖巾顯示於具體應帛時,可將數個具 構之散熱風扇模組,共同地組裝於一機器設備(如投影機、資料取^二 或個人電腦/飼服器)中使用。若於散熱風扇運轉時,其中一'個 ^埶 風扇出現故障,出現故障的散熱風扇其扇框結構之活動擔塵板2 動關、
閉,其他的散熱風扇將維持正常運作將熱氣流排出(如圖示中箭頭 而避免先前技術中所述熱流倒灌降低散熱效果等問題。 、不 須說明者,前述使活動檔塵板更可以使用其他技術手段使其 閉位置。舉例而言,活動檔塵板與該散熱風扇間可呈一電力連舍 =3運=,藉由電力控制設備(未顯示)使活域塵板自動it 關閉位置。此外,於另一實施例中,該活動檔塵板亦可進行一手動操 當散熱風扇停止運轉時,活動檔塵板可經由手動操作而回復至該關閉位置。 此外,可應用前述本創作之扇框結構於多種設備中,例如,如 7將扇框結構直接與一散熱風扇結合後,可應用此具有阻絕異物功能且模 二匕=風任何需要散熱之機械設備中,藉以保持麵設備内部 糸統之潔淨,延長其使用年限。 另方面’亦可視實際需要將前述之扇框結構直接與内部具有熱 一發熱裝置(如尚熱燈泡、高轉速硬碟、或中央處理器)作結構上之整二, 為一整合模組。具體而言,係將扇框結二 ^於發絲置巾祕風扇之位置而設置’藉此散熱朗於運轉時能,仍 力將扇框結構上之活動檔塵板開啟;亦能錄熱風扇停止運轉時, 動標塵板回復至關閉位置。例如:若發熱裝置另包含一 郝;息二'、機威40上具有一 _41時’散熱風扇係可設於機殼4〇内 M315007 制本===:¾¾其功效 ,而非用於限 應如後述之ΐ請柄細酬。 蝴狀制保濩靶圍 【圖式簡單說明】 ^1圖是先前技術中具有散熱風扇之—機電設備之示意圖; ^ 2Α圖是本創作較佳實施例中具有扇框結構之散熱風扇之示意圖; ^ 2Β圖是本創作較佳實施例中具有扇框結構之散熱風扇之侧視圖; 立第3圖是補作較佳實施例,數個具不同輪靡外型之活動槽塵板之示 意圖 第4Α圖是本創作較佳實施例中具有扇框結構之散熱風扇之運 W· ^ 第4Β圖是第4Α圖另一視角之示意圖;及 第5圖是本創作較佳實施例,包含複數散熱風扇之發熱裝置示意圖。 【主要元件符號說明】 1〇 :散熱風扇 22:本體 26 :出風口 30 ··安裝孔 40 :機殼 20 :扇框結構 24 : 口 28 :活動擋塵板 32 =銷軸 41 :邊壁 9

Claims (1)

  1. M315007 九、申請專利範圍: ΐ· -種用於一散熱風扇之扇框結構,包含· ⑶含一悔及1風口, 時,適可於該散熱風屬停止運轉 2· ’1至〉、局部遮蔽該出風口活動擋塵板。 呈電'力連動;少-活動檔塵板係與該散熱風扇 動至該關閉位置 齡止運轉時,該至少一活動檔塵板係自動運 3· 結構’其中該至少一活_塵板適可進行一手動 作至該關pi位置羽運轉時,該至少一活動槽塵板可經由該手動操 式少-活動檔塵板適可進行-重力 5· 該散:風扇=5i5、U: 運,係-旋轉運動;當 自動轉動至該_位稍棺驗適可藉由其自身之重力, 6. 本,至少-組安裝孔,觸 部,該至少一活動f塵柘八;丨3擋塵板包含-銷軸,設於其二側之上端 擋塵板得關於該銷;,‘;=二組安裝孔内,使各該活動 7·如請求項6所述之扇框結構,其蝴邊,係該出風口之—内周邊。 8.如請求項6所述之扇框結構,其中該周邊,係該出風口之一外周邊。 M315007 9. g求框結構,其中各該至少一活動擋塵板之二端邊緣之 質上係吻5於該出風口之内周邊輪廊。 1()· 框結構,其中該至少—活動擋塵板係由質量輕、不 所2Π構,包含複數活動擋塵板,適可於該散熱風扇 轉時物至—_位置m上完全遮驗出風口。 疔月 所述之扇框結構,其中各該活動擋塵板之-端邊緣之輪 擋塵板於該_位置時,適實質二= 13. 一 種用於-發紐置之一散熱風,,包*請求項i所述之扇框結構。 14. 熱裝置,包含-散熱風扇,錄熱風扇包細請求項1所述之扇 該散熱 機殼 15· ίΐί項14所述之發餘置,另包含一機殼,其具有一邊壁, 二扇係设於該機殼内鄰_壁’該至少一活動擋塵板係
TW095221793U 2006-12-11 2006-12-11 Frame structure of a cooling fan, the cooling fan and heat generating device having the fan TWM315007U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW095221793U TWM315007U (en) 2006-12-11 2006-12-11 Frame structure of a cooling fan, the cooling fan and heat generating device having the fan
JP2007000565U JP3130935U (ja) 2006-12-11 2007-02-02 冷却ファンに用いるファンフレーム構造、冷却ファン、冷却ファンを備えた発熱装置
DE202007009684U DE202007009684U1 (de) 2006-12-11 2007-07-11 Rahmenstruktur eines Lüfters, Lüfter und wärmeerzeugendes Gerät mit dem Lüfter
US11/849,479 US20080138194A1 (en) 2006-12-11 2007-09-04 Frame Structure Of A Cooling Fan, The Cooling Fan And Heat Generating Device Having The Fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095221793U TWM315007U (en) 2006-12-11 2006-12-11 Frame structure of a cooling fan, the cooling fan and heat generating device having the fan

Publications (1)

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TWM315007U true TWM315007U (en) 2007-07-01

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Country Status (4)

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US (1) US20080138194A1 (zh)
JP (1) JP3130935U (zh)
DE (1) DE202007009684U1 (zh)
TW (1) TWM315007U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI391566B (zh) * 2010-02-02 2013-04-01 Sunonwealth Electr Mach Ind Co 防逆流扇框

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100582925C (zh) * 2007-10-26 2010-01-20 鸿富锦精密工业(深圳)有限公司 投影仪
US8608431B2 (en) * 2010-07-13 2013-12-17 Asia Vital Components Co., Ltd. Dustproof axial-flow fan device
US9845805B2 (en) * 2010-07-29 2017-12-19 Dell Products, L.P. Dual operation centrifugal fan apparatus and methods of using same
JP5510177B2 (ja) * 2010-08-17 2014-06-04 セイコーエプソン株式会社 プロジェクター
JP5621491B2 (ja) * 2010-10-12 2014-11-12 セイコーエプソン株式会社 投射型表示装置及びその制御方法
DE202013104384U1 (de) * 2013-09-26 2015-01-08 Bärbel Burkhardt-Ganter Vorrichtung zur Erzeugung von Luftströmungen, insbesondere Windmaschine für fotographische oder filmische Zwecke
USD829320S1 (en) * 2016-12-27 2018-09-25 Toyoda Gosei Co., Ltd. Air outlet of air conditioner for vehicle
AU201712410S (en) * 2017-03-22 2017-05-10 Wirth Res Limited Air curtain stabilising device
US11384773B2 (en) * 2020-01-14 2022-07-12 Seagate Technology Llc Air flow control in data storage systems
CN112003166B (zh) * 2020-08-27 2022-05-10 合肥泰瑞通电力科技有限公司 一种微机综合保护装置
EP4213690A1 (en) 2020-09-21 2023-07-26 Premier Specialty Brands LLC Integrated kamado-style grill and smoker
US11125438B1 (en) 2020-11-20 2021-09-21 Spider Grills, Llc System and method for bimodal air control in a kettle-style grill
CN112865819B (zh) * 2021-02-02 2022-09-13 深圳市福瑞仕科技有限公司 一种便携式5g信号发射器
CN113873798A (zh) * 2021-08-31 2021-12-31 浙江大华技术股份有限公司 防尘组件以及电子设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793610A (en) * 1996-01-25 1998-08-11 Dell Usa, L.P. Multi-position air regulation device
US6005770A (en) * 1997-11-12 1999-12-21 Dell U.S.A., L.P. Computer and a system and method for cooling the interior of the computer
US6115250A (en) * 1998-01-20 2000-09-05 Dell Usa, Lp Computer and an assembly and method for cooling a computer
US6011689A (en) * 1998-04-27 2000-01-04 Sun Microsystems, Inc. Computer component cooling fan closure device and method thereof
CN1129829C (zh) * 1999-07-26 2003-12-03 仁宝电脑工业股份有限公司 可展开型便携式计算机散热装置
US6587340B2 (en) * 2001-04-10 2003-07-01 Sun Microsystems, Inc. Maintaining cooling efficiency during air mover failure
WO2003074947A1 (fr) * 2002-03-07 2003-09-12 Fujitsu Limited Dispositif anti-refoulement et appareil electronique
US8057161B2 (en) * 2006-09-05 2011-11-15 Ebm-Papst St. Georgen Gmbh & Co. Kg Fan with integrated nonreturn flaps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI391566B (zh) * 2010-02-02 2013-04-01 Sunonwealth Electr Mach Ind Co 防逆流扇框

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