200937173 九、發明說明： 【發明所屬之技術領域】 ㊉路本::Γ於一種用於對較小區域(諸如電子裝置，積體 紐辦嶋彳谢除去之裝置。 諸如積體電路，軸承等較小區域内會產生大量熱量，如何 有效除去’關題長__程技術人員。若所產生之執量未 «效地自此鮮錄去，奪側縫細 良影響。 常見的問題係如何自積體電路除熱。由於積體電路愈來愈 小’其在較小體積内產生出更多。若對此熱量不予除去， 則積體電路料熱，導致功能喪失或故 因過熱，造糊賴下降之t侧題就是屬歸:;） 子0 η現今典型的方法係使用一種帶鰭片的銘塊或銅塊，且塊中 可具有或不具有網狀金屬泡朱（諸如美國專利第6424529號 案第642松1號案以及其他專利案中所描述者），以經由與 周邊二氣的自然或強制對流，而將積體電路内所產生之熱量傳 遞至外部環境。然而’此種積體電路冷卻器的傳熱效率較低， 特別疋當_在會產生大量熱量的現代電腦晶片時。電腦晶片 之過熱會降低晶片處理能力。此外，網狀金屬泡沫價格較貴。 其他設計形式有些係採用熱管，其亦被用來試圖除去積體 200937173 電路所產生之熱量。然而’彼等結構複雜，且造價昂貴。美國 專利第5949648號案（授予Liao)中描述了此種熱管式設計。 其他設計形式有些則相似於汽車之散熱系統，使用的是循 環水、遠距離熱交換器以及冷卻風扇。此些設計形式儘管能提 供良好冷卻效能，惟體積甚大，需大量之零件組成，且造價亦 貴。 同樣，由於旋轉設備小型化，其小型軸承處會產生大量熱 量。若不將熱量自此些軸承處除知軸承即會過熱而卡死。此 些軸承之較聽轉溫度會縮料個壽命。耻，詩有一種 牙、…、裝置來將所產生的熱量有效地傳㈣承或其他小型機哭 零件。 且电軋褒置以及化學裝置亦會於小區i == 熱量，因而可受益於本發明所述之高效除熱裝置 於本發明之—特點t，—種用於自熱表面除絲量之裝遭 二f有：戶2本_之殼體，該殼體具有—吸熱部份以及1 =卜表面翻所述峨細，所述賴部份财面、Γ =面：絲部份之外表面曝露於外部環境中；==: 之内表面又接觸散熱部份之内表面。 觸及，、、、* 於本發明之另-特財，所述的除錄置尚包括有—流體 200937173 循環機構（FCM) ’用以循環導熱流體’使之流過殼體的吸熱 部份之内表面以及散熱部份之内表面。 於本發明之再一特點中，所述的除熱裝置尚包括有一敞開 之流體流道（FFP)，該流體流道具有一第一開口端與一第二 開口端’所述第一開口端於殼體吸熱部份之内表面附近浸沒於 導熱流體中’所述第二開口端則於殼體散熱部份之内表面附近 浸沒於導熱流體中。 ® 於本發明之又一特點中，該流體循環機構為一葉輪，其係 浸沒於導熱流體中。 於本發明之又一特點中，所述的除熱裝置尚包括有一流體 循環機構（FCM)，用以循環導熱流體，使之流經流體流道。 於本發明之又一特點中，該流體循環機構為一葉輪，其位 於流體流道的第一與第二開口端之間。 ⑩於本發明之又一特點中，該葉輪將導熱流體（HCF)吸入 第二開口端，並推壓之，使之流經第一開口端並沖向吸熱部份 之内表面。 於本發明之又一特點中，該葉輪沿大抵垂直之方向推壓導 熱流體（HCF) ’使之沖向吸熱部份之内表面。 於本發明之又一特點中，該葉輪將導熱流體（HCF)吸入 第一開口端，並逐出之，使之流經第二開口端。 於本發明之又一特點中，所述的除熱裝置尚包括有一旋轉 200937173 運動產生裝置（RMGD)，兮# 錢轉運動產生裝置具有-轉動元 件’該猶元件細轉岭相接於葉輪。 ;㈣之又-特點巾’該旋轉運紐絲魏位於容室 一P轉糾接之達成，卿勒—雜穿過殼體，並以 端連接於鶴元件H連接於葉輪而為之。 :本發明之又’ t ’該轉鄉產絲置係位於容室 轉動讀輯輪為顯，縣顯之賴，乃係藉 由磁性力將轉動元件與葉輪相連接而為之。 9 於本發明之又i财，_元件為電磁鐵。 •讀 片 於本發明之又-特點中，散熱部份之外表面上具有傳熱 於本發明之又一特點中， 表面結構。 散熱部份之内表面上具有高傳熱 於本發明之又一特點中， 片。 於本發明之又一特點中， 表面結構。 於本發明之又一特點中， 片0 放熱部份之内絲上具有傳熱籍 吸熱部份之内絲上具有高傳熱 吸熱部份之喊社具有傳熱籍 於本發明之又-_巾，料熱流體包含水。 於本發日狀又-特财，料触體包含乙二醇 200937173 於本發明之又一特點中，所述的除熱裝置尚包括有—旋轉 磁場產生裝置（RMFGD)，該旋轉磁場產生裝置具有一旋轉礤 場’該旋轉磁場係以磁性方式藕合於葉輪。 於本發明之又一特點中，熱量係經由自然對流而自散熱部 份之外表面傳遞至外部環境。 於本發明之又一特點中，熱量係經由強制對流而自散熱部 份之外表面傳遞至外部環境。 於本發明之又一特點中，導熱流體經受熱力學意義上之相 變。於本發明之又一特點中，該導熱流體係保持相同的熱力學 相態。 【實施方式】 本發明旨在一種除熱裝置，此種裝置以簡單、價廉之設計 形式’混合應用傳導式與對流式熱傳遞，而將熱量自小區域或 點狀熱源快速傳遞至外部環境。 參看圖la與lb，除熱裝置12包含有一封閉式殼體12h 以及一冷空氣循環風扇15，且殼體12h内容置有冷卻用流體。 於圖la與lb中’處於冷、熱狀態之冷卻用流體分明標成14c 與14h。在圖1&所示之本發明實施例中，殼體l2h構建成一 谷至，其包含有一第一端部封閉用底盤件12c、一第二端部封 閉用頂盤件1办，以及一居中的環壁狀中㈣直件12w，藉以 界疋出一封閉、中空之容置空間12v。如圖1&與比中所示， 垂直件12w係由一小段擠出成形之圓形剖面管結構，其材質 9 200937173 為金屬，諸如鉬或銅， 熱性材質。其他設二Γ 上鍍以銅或其他類似之導 管内側鑛以耐賴高導熱包括在—擠出成形之銘 者其他適切之金、金剛石’或 熱傳遞。 、域崎f，翼贿濟之成本達成高效之 外表:ϋ放::里’複數枚籍片⑵乃設置於垂直件12w之 _盤件:加傳熱面積，鼠_亦可以加設 頻地在物7外表面上。儘管圖此所示僅為12枚鰭片，明 允狀餅下，將対料最多數量之 :=:=12w之外表面上’至為所宜，給該垂 W取之散熱率。垂直件12讀頂盤件1办遂包含了 除熱裝置12之散熱部份。 位於内部容置郎m中者，為—容置物排開件（簡) 12s，其構建成-小段厚鮮，該厚壁管之材料聚苯乙馳 珠塑料或者其他適切之材f。該容置物排開件i2s具有之外捏 為小於垂直件12w之内徑，以使容置物排開件12s之外侧面: 垂直件12w之内侧面之間形成一環形流道12a。儘管所示為厚 壁管，然容置物排開件12s亦可視殼體12h所需之尺寸而以— 薄壁管制成。同樣’容置物排開件12s具有之垂直長度為小於 垂直件12w之垂直長度。容置物排開件12s之外徑與垂直長度 應選擇成可形成一上部流道12t，使之連通到一環形流道12&， 200937173 而該環形流道m係連通到—下部流道既。對於熟曉此項技 藝之普通人士而言，顯然此些_必須具有適切之尺寸，以讓 冷卻用流體得赠經响至有過度之壓力下降。麵尺寸亦應 當選擇成可使液體與垂直件12w之間有最佳傳熱係數。此些 尺寸之最健可經由輯、反賴驗、或叫職助經流 體動力學計算而選定。此類方法顯屬熟曉該項技藝的普通人士 © 之基礎知識範圍内。 再者，容置物排開件12s具有一内徑，其被選擇成可容納 一流體循環機構（FCM)，例如冷卻職體之泵葉輪⑹，對此 下文當詳述之。容置物排開件12s之内徑亦被獅成可形成一 同心之圓形流體流道12cf，以此連通上部流道⑵與下部流道 12b。明顯地，趙流道12ef必須具有適切之雜，以讓冷卻 麟麟赠、_不至有過度之壓力下降，同時又得以對底盤 ❹ 件12c形成一種最佳衝擊性射流，而自熱表面帶走熱量。 因此，容置物排開件12s於内部容置空間12v中之置放， 即為殼體12h崎卻用流體創建出一種環形流動路徑。在此流 動路徑中，冷卻用流體在中央流體通道12cf内向下受壓，衝 擊底盤件12c之内表面12d，爾後快速向外變向進入下部流道 12b，流向垂直件12w之内表面12wi。明顯地，尚有必要設置 某種間隔結構（圖争未示），例如支腿或者支架，以便托持容 置物排開件12s ’使容置物排開件12s脫離下方底盤件12c， 11 200937173 藉以創建出下部流道12b。冷卻肢_之向上流過環形流道 12a ’而後快速向内流入上部流道12t，於此其受泵葉輪丨6丨之 吸引力而被導入中央流體通道12cf。 ❹ 於除熱裝置12之運行期間，係開啟冷空氣循環風扇ι5， 使冷的冷卻空氣15c吹過垂^12w±各相鄰韓片以間的流 槽mb ’以形成強制對流。儘管圖中未顯示，但可於冷空氣循 環風扇15之外緣朋設置—整流罩之_導流裝置=將最 大量的空氣導向各則12f。該冷蝴盾觀们5具有複數個 輪葉15b，該等輪葉15b分別連接於—旋轉運動產生裝置，例 如-電動馬達I5z。於圖la中’各輪葉说被顯示成連接於馬 達以之轉軸15s。於其自由端上，轉轴⑸尚連接於一磁性 聯轴器15m。磁性聯軸器15m之位置係可使其磁性表面在殼 體12h的頂盤件12p之頂面上方自由旋轉…理 ， ❹ 為了減少摩擦’係在磁性聯軸器15m之磁性表面與殼月體既 的頂盤件12p之頂面之間設置有小間隙。誠如下文所述，磁性 聯轴器咖縣以賴觸之方式來轉動冷泵葉輪⑹。 、置12之運仃躺，絲面所產生之熱量（圖U $以Q表不）’係因冷的冷卻用流體…接觸殼體既的 ¥熱性底盤件12。之内表面12ei，而傳至_流體。導埶性 底盤件咖純含了除歸置u之吸熱部份。被加教的冷 卻用流體施隨後向上流過環形流槽道仏，經由接觸垂直件 12 200937173 12w壁體較冷的内表面12wi而傳出熱量。所述熱量繼後㈣ 片12f傳離垂直件l2w的壁體，即經由自然或者強制對流，錯 片12f將熱量傳至外部環境之周邊空氣。若冷空氣循環風扇15 處於運轉中，冷卻空氣15c即藉由強制對流，而自熱的籍片 12f上吸收熱量，如圖la中所示。料线循環風扇15未處 於運轉中，則熱的縛片12f周邊之空氣會藉由自然對流而自熱 ❹ _片12f上吸收熱量，如圖3所示。經冷卻後的冷卻用流體200937173 Nine, invention description: [Technical field of invention] Ten-way book:: A device used for small areas (such as electronic devices, integrated devices, such as integrated circuits, bearings, etc.) A small amount of heat will be generated in a small area, how to effectively remove the 'closed title _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The self-integrated circuit removes heat. Since the integrated circuit is getting smaller and smaller, it produces more in a smaller volume. If this heat is not removed, the integrated circuit is hot, resulting in loss of function or overheating. The t-side problem of the decline is to return to the following:;) The typical method of sub- 0 η today uses a fin or block with fins, and the block may or may not have a mesh metal bubble (such as the United States). In the case of Patent No. 6424529, No. 642, and other patents, the heat generated in the integrated circuit is transmitted to the external environment via natural or forced convection with the surrounding two gases. However, the heat transfer efficiency of such integrated circuit coolers is low, especially when it comes to modern computer chips that generate a lot of heat. Overheating of the computer chip can reduce wafer processing power. In addition, the mesh metal foam is more expensive. Other designs use heat pipes, which are also used to attempt to remove the heat generated by the integrated circuit 200937173. However, their structures are complex and expensive. Such a heat pipe design is described in U.S. Patent No. 5,949,648 (issued to Liao). Other designs are similar to the car's cooling system, which uses circulating water, long-distance heat exchangers, and cooling fans. These design forms, while providing good cooling performance, are bulky, require a large number of parts, and are expensive to manufacture. Also, due to the miniaturization of the rotating equipment, a large amount of heat is generated at the small bearing. If the heat is not removed from the bearings, the bearings will overheat and become stuck. The better listening temperature of these bearings will reduce the life of the bearings. Shame, poetry has a kind of tooth, ..., device to effectively transmit the heat generated (four) bearing or other small machine crying parts. Moreover, the electric rolling device and the chemical device can also be in the cell i == heat, so that the high-efficiency heat removing device according to the present invention can be benefited from the feature of the present invention, which is used for the self-heating surface wire removal amount. The second f has: a housing of 2 households, the housing has an endothermic portion, and 1 = a surface of the crucible, the partial surface, the surface of the surface: the outer surface of the wire portion Exposure to the external environment; ==: The inner surface is in contact with the inner surface of the heat sink. In the case of the invention, the recording device further includes a fluid 200937173 circulation mechanism (FCM) for circulating a heat transfer fluid to flow through the heat absorbing portion of the casing. The inner surface and the inner surface of the heat dissipating portion. In still another feature of the present invention, the heat removal device further includes an open fluid flow path (FFP), the fluid flow prop having a first open end and a second open end 'the first open end The inner surface of the heat absorbing portion of the casing is immersed in the heat transfer fluid. The second open end is immersed in the heat transfer fluid near the inner surface of the heat radiating portion of the casing. In still another feature of the invention, the fluid circulation mechanism is an impeller that is immersed in the heat transfer fluid. In still another feature of the invention, the heat removal device further includes a fluid circulation mechanism (FCM) for circulating the heat transfer fluid to flow through the fluid flow path. In still another feature of the invention, the fluid circulation mechanism is an impeller positioned between the first and second open ends of the fluid flow path. In still another feature of the invention, the impeller draws a heat transfer fluid (HCF) into the second open end and urges it to flow through the first open end and toward the inner surface of the heat absorbing portion. In still another feature of the invention, the impeller pushes the heat transfer fluid (HCF)' in a direction that is substantially perpendicular to the inner surface of the heat absorbing portion. In still another feature of the invention, the impeller draws a heat transfer fluid (HCF) into the first open end and ejects it through the second open end. In still another feature of the invention, the heat removal device further includes a rotation 200937173 motion generating device (RMGD), and the 钱# money-turn motion generating device has a -rotating element. The heave element is connected to the impeller. (4) Again - characteristic towel 'The rotary transport of the wire is in the chamber. A P-to-engagement is achieved, and the brethles pass through the casing, and the end is connected to the crane element H to be connected to the impeller. : The invention of the invention is located in the chamber. The rotating reading wheel is displayed, and the county display is based on the magnetic force connecting the rotating element with the impeller. 9 In the present invention, the _ component is an electromagnet. • Reading In a further feature of the invention, the outer surface of the heat dissipating portion has heat transfer in a further feature of the invention, the surface structure. The heat dissipating portion has a high heat transfer on the inner surface of the present invention. In still another feature of the invention, the surface structure. In still another feature of the present invention, the heat transfer portion of the heat-receiving portion of the heat-receiving portion of the sheet 0 has a high heat-absorbing and heat-absorbing portion on the inner wire, and the heat transfer is based on the present invention - Towel, the feed heat fluid contains water. In the present invention, the contact body comprises ethylene glycol 200937173. In still another feature of the present invention, the heat removal device further includes a rotating magnetic field generating device (RMFGD), the rotating magnetic field generating device There is a rotating field "the rotating magnetic field is magnetically coupled to the impeller. In still another feature of the invention, the heat is transferred from the outer surface of the heat dissipating portion to the external environment via natural convection. In still another feature of the invention, the heat is transferred from the outer surface of the heat dissipating portion to the external environment via forced convection. In still another feature of the invention, the thermally conductive fluid is subjected to a thermodynamically variable phase change. In still another feature of the invention, the thermally conductive flow system maintains the same thermodynamic phase. [Embodiment] The present invention is directed to a heat removal device which is capable of 'mixing and applying conduction and convection heat transfer in a simple and inexpensive design form, and transferring heat from a small area or a point heat source to an external environment quickly. . Referring to Figures 1a and 1b, the heat removal device 12 includes a closed housing 12h and a cold air circulation fan 15, and the housing 12h is provided with a cooling fluid. The cooling fluids in the cold and hot state in Figures la and lb are clearly labeled 14c and 14h. In the embodiment of the present invention shown in FIG. 1 & shown, the housing 12h is constructed as a valley to include a first end closure chassis member 12c, a second end closure top member 1 and a centering The middle (4) straight piece 12w of the ring wall is used to define a closed, hollow accommodation space 12v. As shown in Fig. 1 & and the vertical member 12w is a circular section tube structure which is formed by extrusion in a small section, and the material 9 200937173 is a metal such as molybdenum or copper, a heat material. Others are coated with copper or other similar inner tube minerals to resist high thermal conductivity including the other suitable gold, diamond or heat transfer. , domain Kawasaki, the cost of wing bribes to achieve high efficiency outside the table: ϋ放:: 里 'Multiple pieces (2) is set in the vertical part 12w _ disk: add heat transfer area, mouse _ can also add frequency On the outer surface of the object 7. Although there are only 12 fins shown in the figure, under the clear cake, the maximum number of materials will be: =:=12w on the surface of the surface, as it is appropriate, to give the vertical heat dissipation rate. The vertical member 12 reads the top plate member 1 and includes the heat radiating portion of the heat removing device 12. Located in the interior of the lang, it is 12 s, which is constructed as a small section of thick material, the material of the thick-walled tube is polystyrene rubber or other suitable material f. The container arranging member i2s has an outer diameter smaller than the inner diameter of the vertical member 12w so that the outer side of the accommodating member 12s is formed: an annular flow path 12a is formed between the inner side surfaces of the vertical members 12w. Although shown as a thick-walled tube, the container-disposing member 12s can also be made of a thin-walled tube depending on the size required for the housing 12h. Similarly, the container arranging member 12s has a vertical length smaller than the vertical length of the vertical member 12w. The outer diameter and vertical length of the container arranging member 12s are selected to form an upper flow path 12t which is connected to an annular flow path 12&, 200937173 which is connected to the lower flow path. For the average person familiar with the art, it is obvious that these must be of a suitable size to allow the cooling fluid to be given an excessive pressure drop. The face size should also be selected to provide an optimum heat transfer coefficient between the liquid and the vertical member 12w. The most robust of these dimensions can be selected by means of a series, anti-test, or on-the-job fluid dynamics calculation. Such methods are well within the basic knowledge of the ordinary people who are familiar with the art. Further, the container arranging member 12s has an inner diameter which is selected to accommodate a fluid circulation mechanism (FCM), such as a pump impeller (6) for cooling the body, as will be described later in detail. The inner diameter of the container discharge member 12s is also formed by the lion to form a concentric circular fluid flow path 12cf, thereby connecting the upper flow path (2) and the lower flow path 12b. Obviously, Zhao Rundao 12ef must have appropriate and appropriate, so that the cooling Lin Lin gift, _ not excessive pressure drop, while at the same time can form an optimal impact jet on the chassis member 12c, while taking heat away from the hot surface . Therefore, the container arranging member 12s is placed in the inner accommodating space 12v, that is, the casing 12h is used to create an annular flow path with the fluid. In this flow path, the cooling fluid is pressed downwardly in the central fluid passage 12cf, impacts the inner surface 12d of the chassis member 12c, and then rapidly outwardly changes into the lower flow passage 12b to the inner surface 12wi of the vertical member 12w. Obviously, it is also necessary to provide a certain spacing structure (not shown), such as a leg or bracket, so as to hold the container arranging member 12s' to disengage the container arranging member 12s from the lower chassis member 12c, 11 200937173 The lower flow path 12b is created. The cooling limbs flow upward through the annular flow passage 12a' and then quickly inwardly flow into the upper flow passage 12t, where they are introduced into the central fluid passage 12cf by the suction force of the pump impeller 6丨.运行 During the operation of the heat removal device 12, the cold air circulation fan ι5 is turned on, so that the cold cooling air 15c is blown through the flow channels mb' between the adjacent Korean sheets to form forced convection. Although not shown in the drawings, it can be placed outside the cold air circulation fan 15 - the fairing _ flow guiding device = directing the largest amount of air to each of the 12f. The cold butterfly shield 5 has a plurality of vanes 15b which are respectively connected to a rotary motion generating device, such as an electric motor I5z. In Figure la, each of the buckets is shown to be connected to the motor for 15 s. On its free end, the shaft (5) is still connected to a magnetic coupling 15m. The magnetic coupling 15m is positioned such that its magnetic surface is free to rotate above the top surface of the top plate member 12p of the housing 12h. ,, ❹ To reduce friction, the magnetic surface of the magnetic coupling 15m and the shell moon body A small gap is provided between the top surfaces of the top plate members 12p. As described below, the magnetic coupling, the county, rotates the cold pump impeller (6). The heat generated by the silk surface (the figure U $ is represented by Q) is the cold heat-discharging fluid that contacts the heat-receiving chassis member 12 of the casing. The inner surface 12ei is passed to the _fluid. The guiding chassis is purely containing the heat-absorbing part of the placement. The taught cooling fluid is then applied upwardly through the annular flow channel, and heat is transferred via the colder inner surface 12wi of the wall member 12 200937173 12w. The heat is then transmitted from the wall of the vertical member 12w to the wall of the vertical member 12w, i.e., via natural or forced convection, and the misalignment 12f transfers heat to the ambient air of the external environment. If the cold air circulation fan 15 is in operation, the cooling air 15c absorbs heat from the heated piece 12f by forced convection, as shown in Fig. 1a. When the line circulation fan 15 is not in operation, the air around the hot tab 12f absorbs heat from the heat 片 片 12f by natural convection, as shown in FIG. Cooled cooling fluid
He爾後重行觀至巾央流體通道咖，以便再度對熱表面除 熱’是如前文所述。 為轉動泵葉輪16i，容置空間12v内設置有—磁性聯抽器 16m °磁性聯轴器16nW系經由輪轴16s❿銜接於栗葉輪放。 儘管所示的葉輪為螺旋槳型式，然亦可使用其他葉輪形式，諸 如阿基米德螺杆等來推動冷卻用流體。磁性聯軸器i6m乃係 ® 以非接觸之方式銜接於相配用的磁性聯軸器15m，對此上文已 述因此，藉由穿過頂盤件12p之磁性力，外部相配用的磁性 聯軸器5m之凝轉運動，遂以非接觸之方式傳遞至内部相配 用之磁性聯軸器16m。此一設計結構可形成全賴式殼體 12h，而防止冷卻用流體外泄。 頂盤件12p由塑勝或非含鐵金屬，抑或其他金屬製成，因 此大抵不會阻礙兩磁性聯軸器15m與16m之間的磁性力連接。 儘管所示系葉輪16i係由冷卻風扇馬達15z以磁性方式加 13 200937173 以驅動，其亦可以如圖2中所示，直接聯接於馬達⑸之轉軸 15s。於此情形下’頂盤件12p中需有防液體渗漏之轴用密封 件（未示），供轉軸⑸穿過而進入中央流體通道服，以便 銜接於泵葉輪16i。另-種情況是，泵葉輪⑹可藉由直自身 專用、錄殼體版内的全密封式馬達而驅動。該專用馬達可 藉由一以防液體滲入之方式穿過殼體版之導線，而連接外部 電源。所有此些針對轉動式泵葉輪16ι之變形形態，自當易見 於熟曉該項技藝之普通人士，目祕視為涵蓋於本發明之範圍 内。 π #队们叩，取嘗為液體，舞 :水、乙二醇或其他類似液體。任何其他流體或者流體混合 特陡去可4足所而之傳熱、防腐、無細及其他所需之應用 ^者’亦可加以使用。再者，該流體可允許或不允許進行執 種=Γ當然’關於本文所揭示之除熱裝置12，其他 種種、、、。構形態以及變形形態自當顯見於熟曉該項技藝之人 士。此些結構賴乃視為涵蓋於本侧之範圍内。 冷卻=^文所揭示内容涉及的係本發明之除熱褒置應用於 生的敎路之_，但其尚可以應用於移除點狀發熱點所產 的熱。例如，其可以用於冷卻轴承或其他機器零件。 U之=’。尚可以作進—步之改良’以提升本發明除熱裝置 200937173 例如’可在殼體12h内使用液流導流板來維持環形流動路 径’從而提升泵葉輪16i之推壓效率。 此外，除圖lb所示之圓形剖面外，殼體版尚可以具有 他種剖面。殼體12h之垂直件I2w可採用其他幾何或非幾何 形狀。例如，必要時垂直件12w可為六角形，而鰭片則可形 成正方形之外形。 Φ 再者’如圖1a中所示’可於底盤件12c之内表面12ci上 设置1%傳熱性表面結構12ce ’而於垂直件12w之内表面12wi 上设置高傳熱性表面結構12we，以增加熱表面至冷卻用流體 及冷空氣之傳熱率。此種用以提升相應表面與流體間傳熱率之 表面結構，其包括陷坑、蝕刻痕、凹槽、突片、凸柱，或者任 何其他結構，凡可以擾亂流體之層流邊界而形成紊流者皆可， 眾所周知紊流可提升傳熱率。此種高傳熱性表面結構可設置在 © 底盤件12c之内侧面上於底盤件12c接觸熱表面之處，以此可 提升底盤件12c至冷卻用流體14c之傳熱率。 同樣，高傳熱性表面結構15w可設置在垂直件12w之内 侧面上为對鰭片12f位置之處，以此提升熱的冷卻用流體14h 至韓片12f之傳熱率。 此外，可加設其他表面結構來使得冷卻用流體14c形成並 保持紊流狀態’而提升傳熱率。例如，垂直件12w之内壁面， 或者容置物排開件12s之各表面可粗糙化，藉以形成紊流。或 15 200937173 者是，可於此些表面上設置凸部而使冷卻用流體…形成紊 流。 同樣’之傳熱面可料種方法，諸如吹砂或其 他類似方式加以粗糙化，以使流過鰭片12f之冷 而提升傳鱗。財此些高傳紐細職乃視為涵蓋於ς 明之範圍内。 儘管本發明之較佳實施例已以容置物排開件l2s之形式加 以顯現與插述，然而可能存在其他結構亦能形成大型環流，而€ 獲致大抵_之結果。所有此類可形成職之結構，乃視為涵 蓋於本發明之精神範圍内。本發明甚至可以在不使用容置物排 開件12S之條件下有效實施，因為極有可能的是··在殼體既 内，對冷卻職體14c甚至以任意的，亦即非受控流動樣式進 打抽壓’至少會於-定程度上產生上述的傳熱現象。 在以上較佳實施例中，該職的流向為流經容置物排開件 12s之中央流體通道12cf，以衝擊除熱裝置12之内表面w。 然而’於圖2所示本發明之另一實施例中，其流向則為相反的 方向，該冷卻用流體14c於中央流體通道咖十係向上流動 而離開受熱的吸熱部份。如圖2中所示，為使冷卻用流體… 與冷部空氣l5c之間保持逆向流動，冷空氣風扇葉片说之轉 動亦可呈反敝。另-賴況是，可使冷卻職體…與冷卻 空氣15c之間保持同向流動，惟從熱傳遞角度觀之，其散熱效 16 200937173 率較差。 本發明除熱裝置之描述中，所纷出的乃係一種螺 旋g式泵浦。然而，亦可設相彳 ’、 U讀其健構麵合其他類型之 泵浦，諸如離心泵，混流泵等。He then revisited the fluid channel coffee to the towel to reheat the hot surface again as described above. In order to rotate the pump impeller 16i, a magnetic coupling 16m is disposed in the accommodating space 12v. The magnetic coupling 16nW is coupled to the pump impeller via the axle 16s. Although the impeller shown is of the propeller type, other impeller forms, such as an Archimedes screw or the like, may be used to push the cooling fluid. The magnetic coupling i6m is a non-contacting engagement of the magnetic coupling 15m for the matching, as described above, therefore, by the magnetic force passing through the top plate member 12p, the externally coupled magnetic coupling The condensing motion of the shaft 5m is transmitted to the internal matching magnetic coupling 16m in a non-contact manner. This design structure can form the full-size housing 12h while preventing the cooling fluid from leaking out. The top plate member 12p is made of plastic or non-ferrous metal, or other metal, so that it does not substantially impede the magnetic force connection between the two magnetic couplings 15m and 16m. Although the illustrated impeller 16i is magnetically applied by the cooling fan motor 15z to drive 13 200937173, it can also be directly coupled to the rotating shaft 15s of the motor (5) as shown in FIG. In this case, a shaft seal (not shown) for preventing liquid leakage is required in the top plate member 12p for the shaft (5) to pass through to enter the center fluid passage means for engaging the pump impeller 16i. Alternatively, the pump impeller (6) can be driven by a fully enclosed motor that is dedicated to the casing itself. The dedicated motor can be connected to an external power source by passing through the wires of the housing plate in a manner that prevents liquid from penetrating. All such deformations for the rotary pump impeller 16i are considered to be within the scope of the present invention as would be readily apparent to those of ordinary skill in the art. π #队们叩, try to liquid, dance: water, glycol or other similar liquid. Any other fluid or fluid mixture can be used for heat transfer, corrosion protection, fineness and other required applications. Again, the fluid may or may not be subjected to seeding = Γ of course' with respect to the heat removal device 12 disclosed herein, among other things. The structure and deformation form are obvious to those who are familiar with the skill. These structures are considered to be within the scope of this side. Cooling = ^ The disclosure of the present invention relates to the use of the heat removal device of the present invention, but it can be applied to remove heat generated by the point heating point. For example, it can be used to cool bearings or other machine parts. U ==. It is also possible to make a step-by-step improvement to enhance the heat removal device of the present invention. For example, 'the flow deflector can be used in the casing 12h to maintain the annular flow path' to increase the pushing efficiency of the pump impeller 16i. In addition, the shell version can have other sections in addition to the circular section shown in Figure lb. The vertical member I2w of the housing 12h may take other geometric or non-geometric shapes. For example, the vertical member 12w may be hexagonal if necessary, and the fins may be formed into a square shape. Φ Further, 'as shown in FIG. 1a', a 1% heat transfer surface structure 12ce' may be disposed on the inner surface 12ci of the chassis member 12c, and a high heat transfer surface structure 12we may be disposed on the inner surface 12wi of the vertical member 12w. To increase the heat transfer rate of the hot surface to the cooling fluid and the cold air. Such a surface structure for increasing the heat transfer rate between the surface and the fluid, including pits, etch marks, grooves, tabs, studs, or any other structure, which can disturb the laminar flow boundary of the fluid to form a turbulent flow It is well known that turbulent flow can increase the heat transfer rate. Such a highly heat-conductive surface structure can be disposed on the inner side surface of the chassis member 12c where the chassis member 12c contacts the hot surface, thereby increasing the heat transfer rate of the chassis member 12c to the cooling fluid 14c. Similarly, the high heat transfer surface structure 15w may be disposed on the inner side of the vertical member 12w at the position of the fin 12f, thereby increasing the heat transfer rate of the hot cooling fluid 14h to the Korean sheet 12f. Further, other surface structures may be added to form the cooling fluid 14c and maintain the turbulent state ' to increase the heat transfer rate. For example, the inner wall surface of the vertical member 12w, or the surface of the container discharge member 12s may be roughened to form a turbulent flow. Or 15 200937173, a convex portion may be provided on the surfaces to cause turbulence in the cooling fluid. The same heat transfer surface can be roughened by methods such as sand blowing or the like to cause the cold flowing through the fins 12f to enhance the scale. It is considered to be covered by the scope of the Ming Dynasty. Although the preferred embodiment of the present invention has been shown and interpreted in the form of a receptacle strip 12s, there may be other configurations that can also form a large loop, and the result is greater. All such structures that can be formed are considered to be within the spirit of the invention. The present invention can be effectively implemented without using the container arranging member 12S, since it is highly probable that, in the housing, the cooling body 14c is even in an arbitrary, i.e., uncontrolled, flow pattern. The pumping pressure 'at least to a certain extent produces the above heat transfer phenomenon. In the above preferred embodiment, the flow direction of the job is the central fluid passage 12cf flowing through the container discharge member 12s to impact the inner surface w of the heat removing device 12. However, in another embodiment of the invention illustrated in Figure 2, the flow direction is in the opposite direction, and the cooling fluid 14c flows upwardly from the central fluid passage to exit the heated heat absorbing portion. As shown in Fig. 2, in order to keep the cooling fluid...and the cold air l5c in a reverse flow, the cold air fan blades can also be reversed. In addition, it is possible to keep the cooling body and the cooling air 15c in the same direction, but from the perspective of heat transfer, the heat dissipation rate is poor. In the description of the heat removal device of the present invention, what is circulated is a spiral g-type pump. However, it is also possible to set the phase ’', U to read its other types of pumps, such as centrifugal pumps, mixed flow pumps, etc.
该泵浦亦並非必須位财央流體通道咖内。果浦實可 位於流職職動路徑之任意處來循環流體，使之通過吸教部 份與散熱部份。對前述設計找―錢良當係加設—喷嘴，後 者可安胁流贿道12ef之底顧通σ如巾，哺升冷卻 用流體14c對除熱袭置12的底盤件以之衝擊效果。 泵浦、泵殼、磁性傳動機構以及軸承等可預製成部件，使 得可以方便地絲於容置物·件12s内。例如，為降低成本 並便於组裝’在切麵口 12ey巾可設置—具有雖聯轴器 之離心泵。 對於本發明之除熱裝置12尚可作出其他多種變形形態， 以適應特定之應用需要。例如，除熱裝置12之垂直長度可縮 短，以適應淨空高度之要求，諸如應用於膝上魏勸。因此， 於圖4所表示的此一設計形態中，除熱裝置12將具有一種扁 平形，亦即薄煎餅形的正視外形。對鰭片12f之位置及其延伸 方向亦可加以調准’以符合特定之設計要求。所有此些變形乃 視為涵蓋於本發明之範圍内。 又，如圖3所示，磁性聯軸器16m可由旋轉磁場產生裝 17 200937173 置15zm加以轉動，該旋轉磁場產生裝置15zm包括有複數個 靜止的電磁極15zp。例如，可使用電動馬達之靜子形成一旋 轉磁場來轉動磁性聯軸器l6m。 再者，如圖4所示，葉輪16血本身可藉由磁化，使該葉 輪胸不需使用到該磁性器及其連接軸。如此，葉輪咖 可直接地以磁性方式藕合於旋轉磁場產生裝置15孤所產生之 旋轉磁場。The pump is also not required to be in the central fluid channel coffee. If you can circulate the fluid anywhere in the flow path, you can pass it through the suction part and the heat sink. For the above design, look for the "Qianliang Department" - nozzle, the latter can be swayed at the bottom of the 12ef bottom of the road, such as the towel, and the cooling fluid 14c is used to impact the chassis of the heat-dissipating 12. Pumps, pump casings, magnetic drive mechanisms, and bearings can be pre-formed so that they can be easily threaded into the contents of the 12s. For example, in order to reduce costs and facilitate assembly, the 12ey towel can be placed at the cut surface - a centrifugal pump with a coupling. A variety of other variations can be made to the heat removal device 12 of the present invention to suit particular application needs. For example, the vertical length of the heat removal device 12 can be shortened to accommodate the requirements of headroom, such as for use in a lap. Therefore, in this design shown in Fig. 4, the heat removing device 12 will have a flat shape, that is, a pancake shape. The position of the fins 12f and its direction of extension can also be adjusted to meet specific design requirements. All such variations are considered to be within the scope of the invention. Further, as shown in Fig. 3, the magnetic coupling 16m is rotatable by a rotating magnetic field generating device 15zm, which includes a plurality of stationary electromagnetic poles 15zp. For example, a stator of an electric motor can be used to form a rotating magnetic field to rotate the magnetic coupling l6m. Further, as shown in Fig. 4, the blood of the impeller 16 itself can be magnetized so that the magnetic wheel and its connecting shaft are not required to be used. Thus, the impeller can be directly magnetically coupled to the rotating magnetic field generated by the rotating magnetic field generating device 15 alone.
此外，本發明之熱回收襄置可同_用於多個熱源。例 如，圖4顯示出薄煎餅形除熱裝置12係應用於複數個液晶顯 示（led)元件。除熱裝置12亦可應用於複數個發光二極體 (LED)元件。 所有這些設計之替代以及修飾，乃視為涵蓋於本發明之精Furthermore, the heat recovery device of the present invention can be used in conjunction with multiple heat sources. For example, Figure 4 shows a pancake-shaped heat removal device 12 for use in a plurality of liquid crystal display (LED) components. The heat removal device 12 can also be applied to a plurality of light emitting diode (LED) components. All alternatives and modifications to these designs are considered to be encompassed by the essence of the invention.
神範圍内，而本發明之範圍當健由以下諸申請專利範圍加以 限定。 【圖式簡單說明】 圖1a係本發曰月的除缝置用於自電腦CPU處除去熱量時 之正剖視圖； 之俯剖視圖； 一實施例之正剖視圖，在此使用 圖lb係圖ia中除熱裝置 圖2係本發明除熱裝置另 的係直接傳動式葉輪； 圖3係本發明除熱裝置 實知例之正剖視圖，在此係使 用磁滅生裝置來轉_la中所示之葉輪，· 18 200937173The scope of the present invention is defined by the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1a is a front cross-sectional view of a hair removal month for removing heat from a computer CPU; a cross-sectional view of an embodiment; a front cross-sectional view of an embodiment, which is used in FIG. Figure 2 is a direct-transfer impeller of the heat-removing device of the present invention; Figure 3 is a front cross-sectional view showing a heat-dissipating device of the present invention, where the magnetic killing device is used to convert Impeller, · 18 200937173
圖4係本發明除熱裳 夏丹一實施例之正剖視圖，在此除熱 裝置具有-種扁平形或日薄煎餅形的正視外形。 【主要元件符號說明】 除熱裝置 12 環形流道 12a 下部流道 12b 底盤件 I2c 高傳熱性表面結構 ！2ce 流體流道 12cf 内表面 12ci 底部流通口 12cx 上部流通口 12cy 鰭片 12f 流槽 12fc 殼體 12h 頂盤件 12p 容置物排開件（VDM) 12s 上部流道 12t 容置空間 12v 垂直件 12w 高傳熱性表面結構 12 we 内表面 12wi 冷卻用流體 14c、,14h 冷空氣循環風扇 15 輪葉 15b 冷卻空氣 15c 空氣 15h 磁性聯軸器 15m 轉軸 15s 高傳熱性表面結構 15we 馬達 15z 旋轉磁場產生裝置 15zm 電磁極 15zp 泵葉輪 16i 葉輪 16im 磁性聯軸器 16m 輪軸 16s 19Fig. 4 is a front cross-sectional view showing an embodiment of the heat removing device of the present invention, wherein the heat removing device has a front view shape of a flat shape or a pancake shape. [Main component symbol description] Heat removal device 12 Annular flow path 12a Lower flow path 12b Chassis part I2c High heat transfer surface structure! 2ce fluid flow path 12cf inner surface 12ci bottom flow port 12cx upper flow port 12cy fin 12f flow cell 12fc housing 12h top plate member 12p container discharge member (VDM) 12s upper flow channel 12t accommodation space 12v vertical member 12w high Heat transfer surface structure 12 we inner surface 12wi cooling fluid 14c, 14h cold air circulation fan 15 vane 15b cooling air 15c air 15h magnetic coupling 15m shaft 15s high heat transfer surface structure 15we motor 15z rotating magnetic field generating device 15zm Electromagnetic pole 15zp Pump impeller 16i Impeller 16im Magnetic coupling 16m Wheel axle 16s 19