j338〇82 弟95丨24604號專利說明書修正本 修正曰期：99年丨〇月丨9日 九、發明說明： 【發明所屬之技術領域】 用高模組，尤其關於1利 出的風扇散熱模組早—或多顆轉子之風扇所設計 【先前技術】 的同:著==以子元件發熱量逐步增高 用，此時風扇提供了絕佳的選擇已漸漸不敷使 已成為不可或缺的一個。£在的電腦系統令風扇 力。的架構中’馬達提供了轉子轉動所需要之動 而Γ1戶2電子凡件的高熱量係需要風扇提供更古二， 而風扇提供高風量的方式之„ 的風量， 風扇的設計上，轉速是不 k。然而，在 時，葉片將承擔極高 Ί“’因扇葉在高轉速 裂而產生極大的危險。；時高致變形甚至斷 壽命=承受較高的負擔，對機構:命承 此時採用風扇串聯是—極好的解決方公t極大。 的轉速當中提供等同高轉速風扇的效能。么可在較低 三個獨立的風.，串聯在一圖所示，將 n，11’，ir來驅動風扇運轉。風扇李聯日士獨立的馬達 外，另需騰出—定空間來擺設馬達，故^ f/風扇之體積 馬達所需數目等同風扇數了顆風扇串聯時’ 增加，同時因馬達數量-的關：間亦會相對 會倍增。此外’在電子機構愈作愈小的同，=料量亦 」％ ’串聯風扇的 6 vyoz/ 胃951246Q4 ^專利說明雜正本 體積將會受到很大的限制 修正日期："年_9日 時’扇葉承受極高的表面麼力，卜因：風^轉速在運轉 至造成斷裂之危險。 因此茱片極易因此變形甚 系統中會同Si、統多發熱量逐漸提高，往往-個 個零件上，以降低主要突:二而这些風扇分別安裝在各 統的入風或出風口處；幫者’將風扇安置在系 ==:;:。然而，使到: 用多顆風扇來達到= :::數二子系統採 即須對系統進行拆卸，而對損押個風扇故障， 造商或使用者皆會造成極大不;之對製 】的;合往往需採用不同數量的風扇;=中產： 極不易安排且容易出錯。少甘π e Ή耵生屋不况，產線 甚大，若更換不良，將合統硬體安全性關係 不慎。 竹s對糸統造成極大損害，因此不得 再者’廠商為了量產的雲、卡廿 通常可Μ宏玲古求合不同客戶的需要， ::允：客戶有客制化的選購配備。如 其在此架構中選購8個子系統，而Β客 ;。：應不上個’但此系統仍保留以後升級的能 的風扇二在各:產二::!以=内也會需要不同數量 2:1線’對生產而言會是很大的負擔。同時，客 二==，若系統中某-風扇故障，則會對產 =或錢商產生極大困擾，因電子系統架構複雜， 早-令件的故障都必須拆開系統而重新更換此—故障零 第95Π4604號專利說明書修正本 修正日期：99年10月19曰 件，此對終端使用者來說是極其 '· 若須將機器回收或派人至客戶端雄乂 商來况 浪費。 各戶碥維修，亦是一極大的資源 職是之故，本發明鏗於習知姑 驗與研究並-本鎖而不捨之；：技失’乃經悉心試 執模袓終創作出本案『風扇散 ,、，、杈、、且』以下為本案之簡要說明。 【發明内容】 本發明之主要目的係在於提供 馬達來驅動單一或多顆轉子^心的早— 高性能之風錢錢組。4料傾積而同時建置 ^發明之另—目的係在於提供—種風輕熱模組。可 統中拆卸與安裝’以提高生產、銷售與維護之方 明之一構想’該風扇散熱模組包括一模組外 U ’没置於該模組外殼内’其中該風扇包括- 於朴轉子’具有—傳動軸、—輪穀及複數個環設 於该輪¥又周圍之動葉片；一基座，設置於該外框中；一第 j子’其係透過該傳動軸而與該第—轉子相接：以及一 驅動裝置’為該基座所承接，用以驅動該第―和第二轉子。 扩、查ί中’該基座係藉由複數個支撐桿或靜葉片而與該外 框内更設有複數個靜葉片，位於該第-轉子 子之間’使該第二轉子之作功能力增加，其尹 Μ靜茱片之尾端可為垂直葉型設計。 料=圭=該第一轉子和該第二轉子之動葉片高度與該 片之局度比為1 :】‘】〜1.4。該第-轉子和該第二轉子 第95124604號專利說明書修正本 之動葉片數目為不同。㈠粧日期："年⑴月丨9日 二轉子的動葉片形狀相似片的形狀與該第-和第 較佳地’該第二轉子 背風側。該傳動轴穿過該第Γ子^二轉子之迎風側或 轉子之-輪穀固接；或者 面而與該第二 二轉子之，頂面而與其= = 穿=第 螺合、黏合或等效方式連接。^接方式可以鉚合、 較佳地’該第二轉子之輪穀 裝置係容置於該第-轉子之輪轂内，動 第二轉子以相同速度轉動。㈣|中_—轉子和該 轉子=第-第三轉子，與該第二 轉子之輪轂頂 !轉=伸穿過基座與該第三轉子二::; 轉子係'設置於該第-轉子的迎風側背: 置二:m包括:第-氣流_，設 框的mbn 導引罩，設置於該外 片，#罢#甘q 軋奴泠引罩更包括複數個靜葉 周緣：傾斜:：。該第一氣流導引罩或該第二氣流導引罩 斜外擴狀或°刺°八狀。該第-氣流導引罩和該第- 乳該外框可藉由卡合、鎖合或等效方L合 成有二二:：弟—轉子和該第二轉子之輪穀頂面分別形 成有複數個政纽，其中該散熱孔之内壁呈傾斜狀。 1338082 第95】24604號專利說明書修正本 較佳地，該第_轉子 口丨-U9年10月]9曰 :斜狀表面。而該第—轉子之具有 傾斜狀。 轉子之動葉片呈上揚 、另外，該外框更包括複數個凸耳， 洞將该風扇散熱模組固定於—外部系統框曰上/耳上之孔 較佳地，該風扇散熱模組 括— 組外殼上，·以及一固接裝置，手，設置於該模 、·充可。玄固接農置與系統緊密結合 糸 固定於系統之上，其中該固接裝 ^扇^熱模组 於該f組外殼内，使該風扇散熱模組自==手而“ 棉，設置於該風扇散熱模組之—端括〗曰衣置或吸音 更深2 =藉由下列圖式及實施例之詳細說明，俾得一 【實施方式】 提供-種將—傳動轴連結單—或多顆轉子 成之風料以模組化，使其可料於系統巾拆卸盘 以提鬲生產、銷售與維護之方便性。 、 用料閱第2圖’其顯示本發明風扇散熱模組所使 用之風扇的弟-較佳實施例。該風扇包括一外框Μ ; 座22，設置於該外框21内；複數個支樓桿2 於^ 座22與該外框21之間；一第一韓+ 乐轉子^4，一驅動裝置25 (例 如馬達），為該基座22所承接，並設置於該第一辑子以之 輪穀241内；-傳動轴26;以及—第二轉㈣，其μ傳動 10 1338082 第95124604號專利說明書修正本J338〇82 Brother 95丨24604 Patent Specification Revision This revision period: 99 years 丨〇月丨9日9, invention description: [Technical field of invention] High-module, especially about 1 fan fan cooling module The combination of the early- or multi-rotor fan design [previous technique] is the same as: === The sub-component heat is gradually increased. At this time, the fan provides an excellent choice and has gradually become indispensable. One. £ The computer system in the fan makes the fan force. In the architecture of the 'motor provides the movement required for the rotation of the rotor and the high heat of the 1 household 2 electronic parts requires the fan to provide a more ancient two, while the fan provides a high air volume way of the air volume, the fan design, the speed is Not k. However, at the time, the blade will bear extremely high Ί "' because the fan blade is extremely dangerous at high speed cracking. Time-high deformation or even life = bear a high burden, on the body: life-bearing At this point, the use of a fan in series is an excellent solution. The speed of the equivalent high speed fan is provided in the speed. It can be in the lower three independent winds. In series, as shown in the figure, n, 11', ir will drive the fan to run. Fan Lilian Risike independent motor, another need to vacate - set the space to set the motor, so the number of fans of the fan / fan volume is equal to the number of fans when the fan is connected in series 'increased, while the number of motors - off : There will also be a relative increase. In addition, 'in the electronic organization is getting smaller and smaller, the amount of material is also the same. % 'Series fan 6 vyoz / stomach 951246Q4 ^ Patent description Miscellaneous original volume will be subject to a large limit Correction date: "year_9th hour' The fan blade is subjected to a very high surface force, and the cause is: the wind speed is running to the risk of breaking. Therefore, the cymbal is extremely easy to deform, and the system will gradually increase the heat with Si and the system. Often, on each part, the main protrusion is reduced: Second, these fans are installed at the inlet or outlet of each system; 'Place the fan in the system ==:;:. However, to: use multiple fans to achieve = ::: number two subsystems must be disassembled, and the failure of the fan failure, manufacturers or users will cause great failure; It is often necessary to use a different number of fans; = middle class: extremely difficult to arrange and error-prone. Shaogan π e Ή耵 屋 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Bamboo s caused great damage to the system, so it is no longer necessary for manufacturers to mass-produce the cloud and card. In general, Hong Linggu can meet the needs of different customers. :: Yun: Customers have customized equipment. If it chooses 8 subsystems in this architecture, and hackers; : Should not be on a 'but this system still retains the ability to upgrade the fan 2 in the future: production two::! will also require a different number of = 2: 1 line ' will be a big burden for production. At the same time, customer two ==, if a certain fan in the system fails, it will cause great trouble to the production = or money quotient. Because the electronic system architecture is complicated, the failure of the early-order parts must be disassembled and replaced. Zero No. 95Π4604 Patent Specification Amendment This Amendment Date: October 19, 1999, this is extremely extreme for the end user. • It is a waste to recycle the machine or send it to the client. The maintenance of each household is also a great resource. The invention is based on the knowledge and research of the well-being and the lock-in; the technical loss is the result of the careful trial of the model.散,,,,杈,, and, hereinafter, is a brief description of the case. SUMMARY OF THE INVENTION A primary object of the present invention is to provide an early-high performance wind money group that provides a motor to drive a single or multiple rotors. 4 material dumping while building the other side of the invention - the purpose is to provide - wind light thermal module. One of the ways to improve the production, sales and maintenance of the system is to disassemble and install 'the fan cooling module includes a module outside the U 'not placed in the module housing 'where the fan includes - in the Pu rotor' Having a drive shaft, a valley, and a plurality of moving blades disposed around the wheel; a pedestal disposed in the outer frame; a j-th member passing through the drive shaft and the first The rotors are connected: and a drive unit 'supports the base for driving the first and second rotors. In the expansion, the pedestal is provided with a plurality of support rods or stator blades, and a plurality of static vanes are disposed in the outer frame, and the second rotor functions as a function between the first rotor and the rotor. The force increases, and the end of Yin Yijing's cymbal can be a vertical leaf design. Material = Gui = the ratio of the height of the moving blade of the first rotor and the second rotor to the slice is 1:] ‘] ~ 1.4. The number of moving blades of the first rotor and the second rotor of the patent specification No. 95224604 is different. (1) Makeup date: "Year (1) Month 9th The rotor blade of the two rotors is shaped like a sheet and the first and second preferred 'second rotor leeward side. The drive shaft is fixed through the windward side of the second rotor or the rotor-rotor of the rotor; or the surface and the top surface of the second rotor, and its == wear = first screw, glue or the like Effective way to connect. The splicing mode can be riveted, preferably the rot device of the second rotor is housed in the hub of the first rotor, and the second rotor is rotated at the same speed. (4)|Medium_-Rotor and the rotor=The third-th rotor, and the hub top of the second rotor! Turning = extending through the base and the third rotor 2::; The rotor system is disposed on the first rotor Windward side back: Set two: m includes: the first - airflow _, set the frame mbn guide cover, set on the outer piece, # strike #甘q 滚奴泠 罩 cover includes a plurality of static leaves circumference: tilt: :. The first airflow guiding cover or the second airflow guiding cover is obliquely flared or slanted. The first airflow guiding cover and the first breast can be combined with the outer side by a snapping, locking or equivalent L: the top surface of the valley of the rotor and the second rotor is respectively formed A plurality of political buttons, wherein the inner wall of the heat dissipation hole is inclined. 1338082 A modification of the specification of the patent specification No. 95604 is preferably the s rotor mouth 丨-U9 October] 9 曰: a slanted surface. The first rotor has an inclined shape. The moving blade of the rotor is raised. In addition, the outer frame further includes a plurality of lugs, and the hole fixes the fan heat dissipating module to the hole on the outer system frame/ear. Preferably, the fan heat dissipating module includes On the outer casing of the group, and a fixing device, the hand is placed in the mold and charged. The sturdy solid support and the system are tightly coupled and fixed on the system, wherein the fixed heat module is disposed in the outer casing of the f group, so that the fan heat dissipation module is made of == The fan heat dissipation module is provided with a deeper sound absorption or a sound absorption. 2 = By the following drawings and detailed description of the embodiments, an embodiment is provided. The rotor is made into a modular material, so that it can be used in the system towel removal tray to improve the convenience of production, sales and maintenance. The material drawing is shown in Figure 2, which shows the fan cooling module of the present invention. A preferred embodiment of the fan. The fan includes an outer frame; a seat 22 is disposed in the outer frame 21; and a plurality of branch poles 2 are disposed between the base 22 and the outer frame 21; + a rotor ^4, a driving device 25 (for example, a motor), which is received by the base 22, and disposed in the first series of troughs 241; - a transmission shaft 26; and - a second rotation (four), Modification of the patent specification of the μ drive 10 1338082 No. 95224604
,,ΟΩ _ 修正日期：99年1〇月19 R 軸26穿過該第-轉子24之輪⑽ 之輪轂⑺固接，其固接方式可以鉚合、螺合 了式連接。換言之，該第二轉子27係位於該第= 砧風側。因此，透過此傳動轴 之 動該第-轉子24和該第二韓；?7 動衣置25可同時帶 該第二轉子27以相同速可確保該第-轉㈣和 風扇參SI其顯示本發明風扇散熱模_使用之 風扇的弟一較佳貫施例。其結 類似：兩者之差異處在於該第二轉子“置=== 24的後端（亦即背風側），哕 ' 第二轉子27之外] 延伸f㈣ & 71頂面而與其固接，㈣二轉子27之輪 ί片在此實_令’以複數個靜 Ϊ:第 實施例中的支撐桿，該靜葉片23的形 狀與弟一和弟二轉子的動葉片形狀相 供氣流增壓的效果。 狀以^ 另^，弟4圖’其顯示本發明風扇散熱模組所使用之 1Γ=ϊ!施例。其結構與上述第-較佳實施例相 第-鏟不97^ *處在於其更包括一第三轉子28，其中該 山 三轉子28分別設置於該第-轉子24的前 (亦即分別在第—轉子24之迎風側和背風側）， = = 26的-端延伸穿過該第一轉子％之輪穀241頂面 伸ΐΪί二轉子27之輪穀271固接，該傳動轴26的另一端延 中穿過基座與該第三轉子28之輪數281固接。 ，另π㈣第5圖’其顯示本發明風扇散熱模組所使用 H扇的第四較佳實施例。其結構與上述第三較佳實施例 <、以’兩者之差異處在於該第二轉子打和該第三轉子28 1338082 第95124604號專利說明書修》 修正曰期：99年】〇月19日 設置於該第一轉子24的相同側，亦即該第一轉子24之後端 (即背風側）。當然，亦可將該第二轉子27和該第三轉子 2 8同樣δ又置於该苐一轉子2 4的前端（即迎風側）。 再另請參閱第6Α和6Β圖，其顯示本發明風扇散熱模組 所使用之風扇的第五較佳實施例。其結構與上述第二較佳 實施例（第3圖所示）相類似，兩者之差異處在於其更包^ -第-氣流導引罩3和-第二氣流導引罩4，分別設置於該 外框21的相反兩側。於該第=氣流導引罩4中更加設有複數 個靜葉片41，當氣流通過時，再做一次加壓的效果，以提 升其整體散熱效率。當'然’亦可於該第—氣流導引罩3卡加 設複數個靜葉片。而該外框2丨内之靜葉片23可使該第二轉 子27之作功能力增加。此外，更可於該靜葉片^尾端作 垂直葉型設計，可使後端之該第：轉子27之作功能力择 f。此外，該第一氣流導引罩3和該第二氣流導引罩4周^ 丁乂佳為呈傾斜外擴狀或制D八狀。該第一氣流導引罩3和該第 二氣流導引罩4與該外框21可藉由卡合、鎖合或等效方式电 合。.另外，該第一轉子24和該第二轉子27 形成有複數個散熱卿72，該散熱孔 傾斜狀，當該第-轉子24和該第二轉子27桃 所轉動時，氣流會被吸人依序通過該第―轉子_ 上的複數個散熱孔242,272,藉以散輪^ ^置25運轉日讀產生的熱，以增加該_裝置 ， 中。該驅動裝置係由該基座22所承接。哕 =用可 轂頂面呈圓錐狀、斗笠狀或傾斜狀。另::子24之輪 複數個凸耳21卜藉由該凸耳21]上 ：卜框2]包括 於外部系統框上。 U㈣㈣風扇固定 12 UJ8082 第95丨24604號專利說_修财 該第一轉子24和节筮 修正日期’·99年10月]9曰 葉心之高度h2之比子2^動“高咖與該靜 一轉子24和該第二轉子打^ .、]〜].4。此外，因該第 '落在同—點而造成啐立加旋之運轉，為避免扇葉頻率 二㈣之動二數二轉子_ =寺广-轉子24之動葉片數V;9 =巧 Γ二動_ 9為8或5，·或者，該第-轉子“Si二 目為8,該第二轉子2之動 ^子^動茱片數 轉子24和該第二轉子27 =為9或5。另外，該第- 本發明將上述之各種呈上揚傾斜狀。 易於系統中拆卸與安裝。如第^成=模組型態，可輕 模組具有一把手72， 圖所不’該風扇散熱 手72之功用除便於ρ η f置73與—模組外殼71。此把 亦可提供使用者一』：點自系統拆卸下來時， 欲從該系統卸下該風扇散熱模組時，之上’當 模組外殼71内，二= 葉後邊配置—;:;卩;7= 可減低整觀輕__產生音裝置74， 效能和低噪音之設計。 木3使此模組達到高 達來:Γ提供―種利用高效率的單一馬 模組，使其可輕：: = = :二風扇1 售與維護之方便性。此外，其設計在較低心生= 15 1338082 弟95124604號專繼囑修正本 修正日期：99年10月19曰 心轉速之效能’而當轉速降低，葉片所需承受 f亦相對減小’故葉片強度可有較大之彈性，同時^有^ :之：全性’ t然：達元件壽命亦可得到相對的保障。另 …’發明可採用單顆馬達驅動兩個轉子，馬達數 效減少’因此馬達之材料量也可相對減少，而 少，馬達之材料成本亦可大幅降低e 2 '里/ 透過傳動軸帶動，故轉子上，因轉子是直接 杜姑 耔千上黑而有其他如鐵殼或磁帶之愛 件，即可運轉，此對材料節省與製程亦是莫大 二 外’本發明之風扇散熱模組亦提供系統足 而物扇數量’以達到提高可靠度與散熱之目:里’進 疋以’本案得由熟悉本技蓺 修飾’然皆不脫如附申請專利範_欲保護者^而為諸般 1338082 第95124604號專利說明書修正本 修正日期：99年10月19日 【圖式簡單說明】 第1圖為一種傳統習用之串聯風扇的剖面示意圖。 ' 第2圖為本發明風扇散熱模組所使用之風扇的第一較 ' 佳實施例之剖面示意圖。 第3圖為本發明風扇散熱模組所使用之風扇的第二較 佳實施例之剖面示意圖。 第4圖為本發明風扇散熱模組所使用之風扇的第三較 佳實施例之剖面示意圖。 第5圖為本發明風扇散熱模組所使用之風扇的第四較 佳實施例之剖面示意圖。 第6A圖為本發明風扇散熱模組所使用之風扇的第五較 佳實施例之立體***圖。 ' 第6B圖為第6A圖之風扇組合後的剖面圖。 - 第7A圖為本發明之風扇散熱模組與系統組裝的示意 圖。 第7B圖為第7A圖之風扇散熱模組的内部剖面圖。 【主要元件符號說明】 11，11’，1Γ :馬達 22 :基座 24 :第一轉子 241，271, 281:輪轂 27:第二轉子 3:第一氣流導引罩 242, 272:散熱孔 72 :把手 1，Γ，Γ :風扇 21 :外框 23,41 :支撐桿或靜葉片 25 :驅動裝置 26:傳動軸 28:第三轉子 4:第二氣流導引罩 211:凸耳 1338082 第95124604號專利說明書修正本 73 :固接裝置 74 :吸音裝置 81 :孔洞 修正曰期：99年10月19曰 71 :模組外殼 8 :系統框, Ο Ω _ Correction date: 99 years 1 month 19 R The shaft 26 is fixed through the hub (7) of the wheel (10) of the first rotor 24, and the fixing method can be riveted and screwed. In other words, the second rotor 27 is located on the first anvil side. Therefore, the first rotor 24 and the second motor 7 through the transmission shaft can simultaneously carry the second rotor 27 at the same speed to ensure the first turn (four) and the fan reference SI display the same Inventive fan heat sink - a preferred embodiment of the fan used. The knot is similar: the difference between the two is that the second rotor "sets the rear end of === 24 (that is, the leeward side), 哕 'beyond the second rotor 27] extends the top surface of f(4) & 71 and is fixed thereto (4) The wheel of the two rotors 27 is in this case. The plurality of statics are in the form of a support rod in the first embodiment. The shape of the stator blade 23 is increased by the shape of the rotor blades of the brothers and the second rotor. The effect of the pressure is as follows: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ It further includes a third rotor 28, wherein the mountain three rotors 28 are respectively disposed in front of the first rotor 24 (that is, on the windward side and the leeward side of the first rotor 24, respectively), ==26 The trough 271 extending through the top surface of the rotator 241 of the first rotor % is fixed, and the other end of the transmission shaft 26 is extended through the pedestal of the pedestal and the third rotor 28 Further, π(4)Fig. 5 shows a fourth preferred embodiment of the H fan used in the fan heat dissipation module of the present invention. The structure and the above third preferred embodiment ≪, the difference between the two is in the second rotor and the third rotor 28 1338082 Patent No. 95,224,604 revised period: 99 years] the same as the first rotor 24 on the 19th of the month The side, that is, the rear end of the first rotor 24 (ie, the leeward side). Of course, the second rotor 27 and the third rotor 28 may also be placed at the front end of the first rotor 24 (ie, facing the wind). Further, please refer to FIGS. 6 and 6 to show a fifth preferred embodiment of the fan used in the fan heat dissipation module of the present invention. The structure thereof is the same as the second preferred embodiment described above (FIG. 3). Similarly, the difference between the two is that the first airflow guide cover 3 and the second airflow guide cover 4 are respectively disposed on opposite sides of the outer frame 21. The cover 4 is further provided with a plurality of static vanes 41. When the airflow passes, the pressurization effect is further performed to improve the overall heat dissipation efficiency. When the 'Right' can also be added to the first airflow guide cover 3 a plurality of stationary vanes, and the stationary vanes 23 in the outer frame 2 can increase the functional force of the second rotor 27. Further, the vertical blade type design can be made at the end of the static blade, so that the function of the rotor: 27 can be made f. In addition, the first airflow guiding cover 3 and the second air guiding cover 4 weeks ^ Ding Yujia is inclined or expanded into a shape of D. The first air guiding cover 3 and the second air guiding cover 4 and the outer frame 21 can be engaged, locked or etc. In addition, the first rotor 24 and the second rotor 27 are formed with a plurality of heat dissipating holes 72, and the heat dissipating holes are inclined, when the first rotor 24 and the second rotor 27 are rotated, The airflow is sequentially sucked through the plurality of heat dissipation holes 242, 272 on the first rotor _, so that the heat generated by the running day is increased by 25 to increase the _ device. The drive unit is supported by the base 22.哕 = The top surface of the hub can be conical, bucket-shaped or inclined. Another:: wheel of 24 is a plurality of lugs 21 by the lug 21]: frame 2] is included on the external system frame. U (four) (four) fan fixed 12 UJ8082 No. 95丨24604 patent said _ repairing the first rotor 24 and thrift correction date '·99 October] 9 曰 leaf heart height h2 ratio 2 ^ move "high coffee and the The static rotor 24 and the second rotor are in the same manner as the second rotor. In addition, because the first 'falls at the same point, the operation of the vertical rotation is caused, and the second (four) of the fan blade frequency is avoided. Two rotors _ = temple wide - the number of moving blades of the rotor 24 V; 9 = Qiao Γ two movements _ 9 is 8 or 5, or, the first rotor "Si two eyes is 8, the second rotor 2 moves ^ The number of rotors 24 and the second rotor 27 = 9 or 5. Further, in the first aspect of the invention, the above various types are inclined upward. Easy to remove and install in the system. For example, if the module is in the form of a module, the light module has a handle 72. The function of the fan heat sink 72 is not limited to the setting of the module housing 71. This can also provide the user one: when the point is removed from the system, when the fan cooling module is to be removed from the system, the above is 'in the module housing 71, two = behind the leaf configuration—;:; ;7= can reduce the overall light __ sound device 74, performance and low noise design. Wood 3 brings this module to the next level: ΓProvides the use of a single module that is highly efficient, making it lighter:: = = : Two fans 1 for ease of sale and maintenance. In addition, its design is lower in the heart = 15 1338082, the number 95152604 is the successor to correct the revision date: the performance of the heart speed of October 19, 1999, and when the speed is reduced, the blade needs to withstand f is also relatively reduced. The strength of the blade can have greater flexibility, and at the same time ^^: it: fullness: the life of the component can also be relatively guaranteed. In addition, 'the invention can drive two rotors with a single motor, and the motor has reduced the number of effects. Therefore, the amount of material of the motor can be relatively reduced. On the other hand, the material cost of the motor can be greatly reduced by e 2 'in / through the transmission shaft. Therefore, the rotor can be operated because the rotor is directly black, and there are other pieces of love such as iron shells or tapes. This material saving and process is also a big one. 'The fan cooling module of the present invention is also Providing the number of systems and the number of fans to achieve the goal of improving reliability and heat dissipation: the inside of the 'into the case' is modified by the familiarity of the technology', but it is not worthy of the application of the patent model _ want to protect the ^ and for all 1338082 Patent Specification No. 95124604 Revision Date: October 19, 1999 [Simple Description of the Drawing] Fig. 1 is a schematic cross-sectional view of a conventional conventional tandem fan. Figure 2 is a cross-sectional view showing a first preferred embodiment of the fan used in the fan heat dissipation module of the present invention. Figure 3 is a cross-sectional view showing a second preferred embodiment of the fan used in the fan heat dissipation module of the present invention. Fig. 4 is a cross-sectional view showing a third preferred embodiment of the fan used in the fan heat dissipating module of the present invention. Fig. 5 is a cross-sectional view showing a fourth preferred embodiment of the fan used in the fan heat dissipating module of the present invention. Fig. 6A is a perspective exploded view of a fifth preferred embodiment of the fan used in the fan heat dissipating module of the present invention. 'Fig. 6B is a cross-sectional view of the fan combination of Fig. 6A. - Figure 7A is a schematic view of the assembly of the fan heat dissipation module and system of the present invention. Figure 7B is an internal cross-sectional view of the fan heat dissipation module of Figure 7A. [Main component symbol description] 11, 11', 1Γ: motor 22: pedestal 24: first rotor 241, 271, 281: hub 27: second rotor 3: first airflow guiding cover 242, 272: heat dissipation hole 72 : Handle 1, Γ, Γ: Fan 21: Frame 23, 41: Support rod or stator blade 25: Drive unit 26: Drive shaft 28: Third rotor 4: Second air flow guide cover 211: Lug 1338082 No. 95124604 Patent Specification Revision 73: Fixing Device 74: Sound Absorbing Device 81: Hole Correction Period: October 19, 1997: Module Housing 8: System Frame