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TWM267509U - Improved structure of heat exchange radiator - Google Patents

Improved structure of heat exchange radiator Download PDF

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Publication number
TWM267509U
TWM267509U TW093217603U TW93217603U TWM267509U TW M267509 U TWM267509 U TW M267509U TW 093217603 U TW093217603 U TW 093217603U TW 93217603 U TW93217603 U TW 93217603U TW M267509 U TWM267509 U TW M267509U
Authority
TW
Taiwan
Prior art keywords
heat exchange
heat
longitudinal
side plate
chamber
Prior art date
Application number
TW093217603U
Other languages
English (en)
Inventor
Rung-Feng Huang
Jr-Jian Huang
Original Assignee
Forward Electronics Co Ltd
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 Forward Electronics Co Ltd filed Critical Forward Electronics Co Ltd
Priority to TW093217603U priority Critical patent/TWM267509U/zh
Priority to JP2004369179A priority patent/JP2006132913A/ja
Priority to US11/052,029 priority patent/US20060090888A1/en
Publication of TWM267509U publication Critical patent/TWM267509U/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
    • H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • F28D1/024—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05341—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • F28F9/182—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding the heat-exchange conduits having ends with a particular shape, e.g. deformed; the heat-exchange conduits or end plates having supplementary joining means, e.g. abutments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
    • F28D2021/0031—Radiators for recooling a coolant of cooling systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Geometry (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Description

M267509 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種散熱器改良結構，尤指一種適用於 熱交換式散熱器改良結構。 【先前技術】 請參閱圖1，係習知液冷式電腦散熱裝置之系統架構 圖’如圖所示的液冷式電腦散熱器3，係架設於集熱器2之 後並與集熱器2結合成一液冷循環系統，當集熱器2吸收 10 了電細中央處理器（CPU)l的熱能後，帶有熱能的液體會被 运到散熱器3進行散熱，經過散熱後的液體再被送回到集熱 為2，形成循環。簡單來說，其作用係將電腦中央處理器 (CPU)l所發出的熱能散掉。 «月芩閱圖2 ’係習知液冷式電腦散熱裝置之立體圖， 15如圖所不，習知的散熱器3，因受限於傳熱導管^之彎折& 角331及傳熱導官33的排列方式，使得散熱器3的散熱籍片 32契傳熱導官33之接觸面積變小，亦使得散㈣心與風 扇31之間的吹拂面積變小，造成散熱器3的散熱效果無法充 分發揮，而非十分理想。 20 【新型内容】 μ士 Γίί上述之問題，本創作之—種熱交換式散熱器改 :彼此二？炅數個松向平行排列之散熱鰭片，其並沿縱 向彼此間隔—特定㈣，且每—散熱鰭片上開設有彼此對 M267509 應=複數個縱向通孔；複數個熱交換管，係分別縱向穿設 於每政熱鰭片之縱向通孔内；一上側板，係平行組設於 政熱·鰭片之第—縱向外側，且上側板開設有複數個縱向貫 孔其係分別對應套設並密封於熱交換管之上端外壁；一下 側板’係平行組設於散㈣片之第二縱向相，且下側板 ，設有複數個縱向穿孔其係分騎應套設並密封於熱交換 官之下蜱外壁；一上蓋，係密封罩蓋於上側板上，並於二 者間形成一上容室；以及一下蓋’係密封罩蓋於下側 並於二者間形成一下容室。 ίο 15 八中上合至包括有稷數個上隔板並將之分隔為 個密閉的上部小容室，且下衮宮勺紅士〜 I-马稷數 包括有讀個下隔板並將 之刀隔為複數個密閉的下部小容室；並且，上部小容 中之—係與至少一熱交換管之上端相互連通，且此 熱父換管之下端並連通到其中一下 丽述之其中一下部小容室再與至少一另一^又 相互連通，並且此至W、笔^ ^ …又換S之下端 如γ另—熱讀管之上端再連通至下 一個上部小容室内。 、王卜 ^ 、行 …u工π丨眾熱交換管之彎角之訊 =其所造成之問題，且可使得散熱㈣與熱交換管^ ，敢大的接觸面積，當再於散熱鰭片之-側加設-風; ::::增加風扇的吹拂面積’提升其散熱效果。此外羽 …、乂換官因去除彎角之設計，而可 片之中，相董+带忐^ ^ ^ 在集的排列於散熱鰭 對❿成一费集的液冷通路，使液體於熱交換管 20 M267509 中行進的路捏姆 增力…一;升=留在熱交換管内的時間〜 設有一入::之::=:熱::良結構，其下蓋係可開 容室之其中之一，+ ，、—者係可連通至下部小 之上蓋上，亦可將人水°與出水口分別開設在同側 /λ "为別開設在不同側之上蓋或下蓋上。 【實施方式】 10 15 例之：二：=1圖:、及圖5 ’係分別為本創作-較佳實施 …又、工散熱器改良結構之立體分解圖、本創作-較 土貫施例之熱交換式散熱器改良結構之立體組合圖、及本 創作-較佳實施例之熱交換式散熱器改良結構之剖視圖， 如圖所不’其中顯示有—熱交換式散熱器改良結構5,且盆 包括有複數個散熱鰭片53、複數個熱交換管54、一上側板 53卜-下側板532、一上蓋51、一下蓋52、以及一散熱風 扇55。其中，複數個散熱鰭片53係彼此橫向平行排列、並 沿縱向彼此間隔一特定距離，且每一散熱鰭片53上開設有 彼此對應之複數個縱向通孔53〇。 此外，複數個熱交換管54係分別縱向穿設於前述之縱 2〇向通孔53〇内；上側板53丨係平行組設於複數個散熱鰭片53 之第一縱向外側，於本實施例中，係位於散熱鰭片53之最 上側，且上側板531開設有複數個縱向貫孔5311，其係分別 對應套设並密封於熱交換管5 4之上端外壁；下側板5 3 2係平 行組設於複數個散熱鰭片53之第二縱向外側，於本實施例 M267509 中，係位於散熱鰭片53之最下側，且下側板532開設有複數 個縱向牙孔5321其係分別對應套設並密封於前述熱交換管 54之下端外壁；至於散熱風扇55則係組設於複數個散熱鰭 片53之一側緣。 5 請繼續參閱圖3、圖4、及圖5,如圖所示，上蓋51係密 封罩盍於上側板53丨上，並於二者間形成一上容室56〇 ;而 下盖52係密封罩蓋於下側板532下，並於二者間形成一下容 室 570 〇 此外，上容室560包括有複數個上隔板56並將之分隔為 ίο稷數個密閉的上部小容室561，且下容室57〇包括有複數個 下隔板57並將之分隔為複數個密閉的下部小容室57ι ;因 ,，上部小容室561之其中之一係與上述一熱交換管M之上 端相互連通，此熱交換管54之下端並連通到其中一下部小 容室571内，又此下部小容室571再與另一熱交換管54之下 15端相互連通，並且此另一熱交換管54之上端再連通至下一 個上部小容室561内，又此下一個上部小容室561再與一又 一熱父換官54之上端相互連通，此又一熱交換管54之下端 再連通至下一個下部小容室571内，依此類推。 在本例中下蓋52係各別開設有一入水口 521及一出水 20 口 522其係分別連通至下部小容室571之最外二側，促使一 液體能沿著下部小容室57卜熱交換管54、上部小容室Mb 另-熱交換管54、下_個下部小容室571···作單向流動；本 例之入水口 521與出水口 522不可同時開設在同一個上部小 容室561、或同-個下部小容室571，但可以分別開設在同 M267509 側之上蓋5丨或下蓋52上，亦可分別開設在不同側之上蓋5i 或下蓋52上。 v 本例中，如圖5所示，複數個熱交換管54之上端及下端 係分別凸設有一擴徑之上肩部541與下肩部542，其二者係 5分別擋止於上側板531之複數個縱向貫孔53ιι之第一縱向 外側、及下侧板532之複數個縱向穿孔53β之第二縱向外 側。 本例之散熱鰭片53係分別為一鋁片，而熱交換管54、 上側板531、下側板532、上蓋51、下蓋辦均係分別由銅 10所製成’並且本例所使用之密封手段，係將一鱗鋼焊棒加 熱炼化呈液態流體狀後並能自行流動，並使其經由毛細孔 擴散現象自行填入二銅件之間隙内，俾經冷卻而加以密 住其間隙。 ^ 藉由上述結構，可完全免除熱交換管54之彎角之設計 15及其所造成之問題，且可使得散熱續片53與熱交換管= 間有最大的接觸面積，同時散熱風扇55的吹拂面積可增 加，如此可提升其散熱效果。此外，熱交換管神去除彎 角之設計，而可很密集的排列於散熱鰭片53之中，相對形 成-密集的液冷通路，使液體於熱交換管54中行進的路徑 20增長，即液體停留在熱交換管54内的時間可以增加，如2 亦可提升散熱效果。 上述實施例僅係為了方便說明而舉例而已，本創作所 主張之權利範圍自應以申請專利範圍所述為準，而非僅限 於上述貫施例。 M267509 【圖式簡單說明】 圖1係習知液冷式電腦散熱裝置之系統架構圖。 圖2係習知液冷式電腦散熱裝置之立體圖。 圖3係本創作-較佳實施例之熱交換式散熱器改良結構之 立體分解圖。 10 圖4係本創作一較佳實施例 立體組合圖。 圖5係本創作一較佳實施例 剖視圖。 熱交換式散熱器改良結構之 熱交換式散熱器改良結構之 【主要元件符號說明】 電腦中央處理器（CPU)1 液冷式電腦散熱器3 散熱鰭片32 熱父換式散熱器改良結構5 入水口 521 通孔530 下側板532 上肩部5 41 上隔板5 6 下隔板57 集熱器2 風扇31 傳熱導管33 彎折R角331 上蓋51 下蓋52 出水口 522 散熱鰭片53 上側板531 貫孔53 11 穿孔5321 熱交換管54 下肩部542 散熱風扇5 5 上容室560 上部小容室561 下容室570 下部小容室571

Claims (1)

  1. M267509 九、申請專利範圍： \ 1 · 種熱父換式散熱器改良結構，包括·· 複數個散熱鰭片，其係彼此橫向平行排列、並沿縱向 5 彼此間隔-特定距離，且每一散熱鰭片上開設有彼此對應 之複數個縱向通孔； 内；複數個熱交換管’其係分別縱向穿設於該等縱向通孔 10 -上側板，係平行組設於該等散熱.續片之第—縱向外 貝’，且该上侧板開設有複數個縱向貫孔其係 並密封於該等熱交換管之上端外壁； 心#°又 一下側板，卿行組設於該#散制片 =該，開設:複數個縱向穿孔其係分應= 亚饴封於5亥專熱父換管之下端外壁； ’、、 15 一上盍，係密封罩蓋於該上側 一上容室；以及 j板上並於二者間形成 下盍，係密封罩蓋於該下側板 一下容室； j孜卜亚於二者間形成 其特徵在於： 口亥上谷室包括有複數個上 分隔為複數個密閉的下部小容室；並且 阳板亚將之 該等上部小容室中至少其中 之上端相互連通，該 ’、/、至少一熱交換管 -下部小容室内，又;：中熱爾之下端並連通到其中 亥其中-下部小容室再與至少—另一 11 M267509 熱父換管之下端相互連通 5 10 15 上端再連通至下—個上部小容室内/另一熱父換官之 社構2.复如由申請專利範圍第1項所述之熱交換式散熱器改良 部小容室之其中之―。 其料通至該等下 社構3.1如/請專·㈣1項料之熱交換式散熱器改良 ;二;:其=細核有-出水口其係連通至該等下 牡構4，.Λ申請專利範圍第1項所述之熱交換式散熱器改良 :籌-中’該等熱交換管之上端係分別凸設有—㈣之 向=其係分別擋止於該上側板之該等縱向貫孔之第一縱 社姓 、处'^熱父換式散敎哭S 其中’該等熱交換管之下端係分別凸設有 向：：其係分別措止於該下側板之該等縱向穿孔之第: 6. 結構， 侧緣。 如申請專利範圍第1項所述 其更包括有一散熱風扇，係 之熱交換式散熱器改良 組設於該等散熱鰭片之
    12
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JP2004369179A JP2006132913A (ja) 2004-11-03 2004-12-21 熱交換式冷却器
US11/052,029 US20060090888A1 (en) 2004-11-03 2005-02-08 Heat-exchange type cooler

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