M435779 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種旋轉機械之冷卻系統，更詳而 吕之，特別係指一種得應用於馬達設備的冷卻系统，能 夠有效提升馬達内部散熱功效，藉以提高馬達之運轉效 能與使用壽命。 【先前技術】 按，馬達（電動機）技術的研究發展在機械領域已 然久遠，在人類生活中對於馬達技術的使用更是無所不 在，舉凡冰箱、電扇、電梯及洗衣機…皆為其應用之範 疇，而馬達性能的良窳，係會直接或間接影響終端設備 產品之系統性能至鉅，例如：動力輸出、振動 '噪音等 一般習知之馬達結構，係於其外殼内侧固設有一定 子組，外殼内部中心處同時樞設有一轉子組，外殼之内 外側面則設置有排氣孔，藉由定子組與轉子㈣目互之作 用’使轉子繞軸轉動，藉以傳動機械旋轉、振動或直線 運動。 當馬達運轉時，會產生所謂的鐵損、磁損、摩擦損 等能量損失’該些損失會使馬達内部產生熱量然而， 基於防塵的考量，該外殼—般係呈密閉狀態，當轉子組 持續運轉逐漸升溫後，密閉之外殼會使得内^量與外 界進行熱交換的效率降低，致使大量 热5破包覆於外 办又内。卩無法散發，導致馬達内部構件 再仵因為過熱而故障損 第3頁/共12頁 M435779 毁，嚴重影響馬達的運轉效率。 為避免溫度過熱造成馬達產生線圈絕緣破壞、軸承 潤滑不良、磁鐵消磁等情況，一般會在馬達外殼直接形 成、或設置有呈複數溝槽狀之散熱片，藉以提高馬達内 部熱量與外界的熱交換機會，然而增置散熱片或於外殼 直接形成散熱片，其設置成本略高，且在實施上成效不 佳；後始有人提出發想，於馬達一端外侧直接裝設一散 熱風扇’將馬達運轉時產生並留置於内部空間之熱量， 利用該散熱風扇排（吹）出，以達到散熱之效果；惟， 由於馬達定子與轉子之間的密合度極高，縱然能有氣體 導入其中，亦因氣體受到困阻，流通不易，使得熱量無 法順利排出，加上外部定子亦無法有效提供散熱之功用 ，是以利用外側散熱風扇的散熱降溫效果仍舊不足。 【新型内容】 本案創作人從事相關領域產業之研究與發展多年 ，有鑑於習知於馬達外部殼體形成散熱片，所能達到的 散熱效果不佳，導致馬達使用壽命縮短，且增置散熱片 的成本略高，本案創作人遂本著多年從事相關領域之研 發經驗，針對前述之缺失深入探討，並依前述之需求積 極尋求解決之道，在經過長期努力之研究推論、以及多 次測試之後，終於成功的創作出本創作。 緣此，本創作之主要目的，在於提供一種旋轉機械 之冷卻系統，期使能將旋轉機械内部的熱量有效排出， 提升散熱效果，並藉此提高旋轉機械之運轉效能増長 第4頁/共12頁 W5779 旋轉機械的使用壽命。 依據上述之目的’本創作係提供一種旋轉機械之冷 卻系統，該所述之旋轉機械大致為一交流式或直苄弋之 馬達設備者，主要包含有轉子、定子、蓋體、導流罩及 葉片，其中： 轉子，其内部固設有一傳動芯轴，該穿動芯軸係向 外延伸而穿置於轉子兩側端面。 定子’其内部形成有容置空間’於容置空間内側設 • 置有線圈組，定子外側表面係穿設有進氣孔；該定子係 套設於轉子外部，兩者之間係具有一特定間隙。 蓋體’其係設置於定子兩側端緣’蓋體上穿設形成 有穿置孔以及通氣孔’於穿置孔處卡制有軸承，以供傳 動芯軸能穿置軸承並作定位。 導流罩’其係套設於定子外部’導流罩内部形成有 導流空間’導流罩之第一側邊開設有容置口，以供定子 嵌置，第二侧邊開設有進氣口。 葉片’係固設於傳動芯軸之預設位置，並定位在導 流罩進氣口内側。 當旋轉機械運轉時，傳動芯軸會牽引葉片一同轉動 ’將外部空氣經由進氣口而導入至導流罩内部，其一部 份經由蓋體之通氣孔導入定子之容置空間，另一部份則 經由定子外部進氣孔導入容置空間，藉使對内部轉子與 線圈組進行熱交換作用，達到降溫冷卻之功欵。 前揭之旋轉機械之冷卻系統，該導流罩之一側邊更 第5頁/共12頁 M435779 係得開設有一輔助進氣口，#植 並侍於該輔助進氣口外部接 設一風扇裝置，據此能夠利用風 J州凤扇裝置’將更多的空氣 經由輔助進氣口強制導入至逡攻宏一 等机罩内部的導流空間，俾 達到降溫冷卻之功效。 為期使對於本創作之目的 曰的、功效以及構造特徵能有 更詳細明確的瞭解，茲舉出如 下連之較佳實施例並配合 圖式說明如後。 【實施方式】 凊參閱第一圖所示，其你也士 ^ 丹係為本創作第一實施例之剖 視示意圖。 本創作係在提供-種旋轉機械之冷卻系統，該所述 之旋轉機械大致係為-交流式或直流式之馬達設備者 ’其主要結構大致包含有—轉子卜―定子2、二蓋體3 ’以及一導流罩4與葉片5，其中： 轉子1係為機械裝置中之旋轉構件，其内部固設有 -傳動怒軸10 ’該傳動芯軸1〇係向外延伸並穿置於轉子 1之兩側端面，用以接設外部之機械傳動組件。 定子2係為機械裝置中之非轉動構件，其内部形成 有谷置空間20 ’該定子2内側設置有線圈組21，且定子2 :環圍套設於轉子1外部，$子2與轉子!之間係設置有 一適當間隙，俾使轉子丨得於定子2中進行轉動。 蓋體3係設置於定子2之兩側端緣，蓋體3上穿設形 成有一穿置孔30與複數之通氣孔31，穿置孔3〇處係設置 有軸承32,用以提供轉子！的傳動芯軸ι〇能夠穿置軸承 第6頁/共12頁 M435779 32並作定位與轉動之用。 前揭之轉子1、定子2、蓋體3等構件 機械習知之構造，故此僅作概略之揭露且 創作之特徵則在於更設置有： 導流罩4，係包覆套設於定子2外部， 形成有導流空間40，導流罩4之第一側邊 口 41，該容置口 41係得將定子2嵌置於其 空間4 0之第一側邊形成為封閉態樣之空~ • 第二側邊則係開設有一進氣口 42。 葉片5，係固設於轉子1所延伸出之傳 設位置，且定位在導流罩4第二側邊之進| 同時，於定子2之外側表面，係穿設 孔22，該進氣孔22係連通定子2之容置空5 之導流空間40。 當旋轉機械運轉時，轉子1會連同帶 $ 旋轉，同時牽引設置在傳動芯軸1 〇的葉片 當葉片5旋轉時，其内周面會形成一低壓 對於内部低壓的較高壓空氣，經由進氣口 入至導流罩4内部，並形成為冷卻流體； 導流罩4後，會因為葉片5單向排氣作用， 流體即經由蓋體3的通氣孔31導流進入芨 空間2 0 ’另一部份的冷卻流體則會流向導 擴散；由於導流空間4 0第一側邊為一封閉 冷卻流體不斷由導流空間4 0第二侧邊流 乃為一般旋轉 不再詳述；本 導流罩4内部 開設有一容置 中，俾使導流 丨；導流罩4之 動芯軸1 0的預 II 口 42内側。 有複數之進氣 >1 2 0與導流罩4 動傳動芯輛1 〇 5 —併轉動， 區，將外部相 4 2而被強制吸 冷卻流體進Λ 一部份的冷卸 :子2内部容置 流空間4 0内部 態樣空間，在 至第一側邊之 M435779 情形下，冷卻流體會因推擠而尋求空間進行流通，故其 會繼續透過定子2進氣孔22而導入至容置空間2〇中，對 定子2内部的轉子丨與線圈組21進行熱交換作用，並藉此 降低轉子1與線圈組21的溫度；完成熱交換而夾帶熱量 之冷卻流體，則會經由蓋體3的通氣孔31而被排出至外 界’據此達到冷卻效果。 明參閱第二圖所示’其係為本創作第二實施例之剖 視示意圖。 為期能增加冷卻流體之流量，以及提升本創作之冷 卻速度’本創作係得於導流罩4第二侧邊之預設位置， 開設有一辅助進氣口 43，並於該輔助進氣口 43外部接設 一獨立之風扇裝置6。 據此結構設計，本創作得利用風扇裝置6將更多的 空氣，經由輔助進氣口 43而強制導入至導流罩4内部的 導流空間40，同時藉由葉片5與風扇裝置6雙重排氣作用 ’有效提高冷卻流體的流量與流動速度，使能增加本創 作熱交換的效率，俾達到快速冷卻之功效。 綜合上述内容可知，與現有技術相比，本創作係得 據由組裝簡易之葉片5、或是同時搭配一外部風扇裝置6 之功用’透過導流罩4之進氣口 42與輔助進氣口 43之開 設’將外部空氣強制導入至導流罩4之導流空間4〇成為 冷卻流體’並透過蓋體3通氣孔31與定子2進氣孔22之開 設’有效將冷卻流體再導入至定子2内部容置空間2〇， 使其對定子2内部的轉子1與線圈組2 1進行熱交換作用 第8頁/共12頁 M435779 ’並藉此將旋轉機械㈣的熱量排出’達到最佳之散 效果；而據由散熱效果的提升，本創作得確保旋轉機 内部構件的使用狀態穩定良好，進而能夠大幅提升旋 機械之運轉效能，並且增長旋轉機械的使用壽命。 本創作在同類領域中具有極佳之進步性及實用 ，同時查遍國内外關於此類架構之技術資訊文獻，亦 發現有相同近似之構造存在於先，應已符合『創作性 5於產業利用性』、『新穎性』以及『進步性』的 鲁利要件，爰依法之提出申請。 惟’以上所述者僅係本創作之較佳實施例而已， 舉凡應用本專利說明書以及申請專利範圍所為之其 等效方法結構變化者，均屬可行’理應包含在本創作 申請專利範圍内。 第9頁/共12頁 熱 械 轉 性 未 £ 專 故 他 之 M435779 【圖式簡單說明】 第一圖係為本創作第一實施例之剖視示意圖。 第二圖係為本創作第二實施例之剖視示意圖。 【主要元件符號說明】 1 轉子 32 轴承 10 傳動芯軸 4 導流罩 2 定子 40 導流空間 20 容置空間 41 容置口 21 線圈組 42 進氣口 22 進氣子L 43 輔助進氣口 3 蓋體 5 葉片 30 穿置子匕 6 風扇裝置 31 通氣孔 第10頁/共12頁M435779 V. New description: [New technical field] This creation is about a cooling system for rotating machinery. More specifically, Lu Zhi, especially refers to a cooling system that can be applied to motor equipment, which can effectively improve the internal heat dissipation of the motor. Efficacy, in order to improve the operating efficiency and service life of the motor. [Prior Art] According to the research and development of motor (motor) technology, it has been in the field of machinery for a long time. The use of motor technology in human life is more ubiquitous. All refrigerators, fans, elevators and washing machines are the scope of application. The performance of the motor is directly or indirectly affecting the system performance of the terminal equipment. For example, the motor structure such as power output, vibration 'noise, etc., is fixed in a certain sub-group inside the casing. At the same time, a rotor group is pivoted at the center, and the inner and outer sides of the outer casing are provided with venting holes. The stator group and the rotor (four) interact with each other to rotate the rotor around the shaft, thereby transmitting mechanical rotation, vibration or linear motion. When the motor is running, so-called energy loss such as iron loss, magnetic loss, friction loss, etc. will occur. These losses will cause heat inside the motor. However, based on dust-proof considerations, the outer casing is generally sealed, when the rotor group continues After the operation is gradually warmed up, the sealed outer casing will reduce the efficiency of the internal heat exchange with the outside, so that a large amount of heat is broken and covered in the foreign office.卩 Cannot be dissipated, causing the internal components of the motor to be damaged due to overheating. Page 3 of 12 M435779 is destroyed, seriously affecting the operating efficiency of the motor. In order to avoid the thermal insulation of the coil caused by overheating of the motor, poor lubrication of the bearing, degaussing of the magnet, etc., the heat sink is usually formed directly in the motor casing or provided with a plurality of grooves, so as to improve the heat exchange between the heat inside the motor and the outside. Opportunity, however, the heat sink is added or the heat sink is directly formed in the outer casing. The installation cost is slightly higher, and the implementation is not effective. Later, it was proposed that a cooling fan directly installed on the outside of one end of the motor The heat generated and left in the internal space is exhausted (blowed) by the cooling fan to achieve the effect of heat dissipation; however, since the tightness between the stator and the rotor of the motor is extremely high, even if a gas can be introduced therein, The gas is trapped, the circulation is not easy, so that the heat cannot be discharged smoothly, and the external stator can not effectively provide the function of heat dissipation, so that the cooling effect by using the external cooling fan is still insufficient. [New content] The creator of this case has been engaged in the research and development of related industries for many years. In view of the fact that the heat sink is formed on the outer casing of the motor, the heat dissipation effect can be poor, resulting in shortened motor life and additional heat sink. The cost of this case is slightly higher. The creators of this case have been engaged in R&D experience in related fields for many years, and have in-depth discussions on the above-mentioned shortcomings, and actively seek solutions according to the above-mentioned needs. After long-term research and inference, and many tests Finally, I successfully created this creation. Therefore, the main purpose of this creation is to provide a cooling system for rotating machinery, which can effectively discharge the heat inside the rotating machine, improve the heat dissipation effect, and thereby improve the running efficiency of the rotating machine. Page 4 of 12 Page W5779 The life of the rotating machine. According to the above purpose, the present invention provides a cooling system for a rotating machine, which is generally an AC or a straight-line motor device, and mainly comprises a rotor, a stator, a cover, a shroud and The blade, wherein: the rotor has a driving mandrel fixed therein, the piercing mandrel extending outwardly and penetrating on both end faces of the rotor. The stator has an accommodating space formed therein, and is disposed inside the accommodating space, and has a coil group, and an outer side surface of the stator is provided with an air inlet hole; the stator system is sleeved on the outside of the rotor, and the stator has a specific gap. The cover body is disposed on both end edges of the stator. The cover body is formed with a through hole and a vent hole. A bearing is formed at the through hole for the transmission mandrel to pass through the bearing and be positioned. The shroud is sleeved on the outside of the stator. The inside of the shroud is formed with a flow guiding space. The first side of the shroud is provided with a receiving opening for the stator to be embedded, and the second side is provided with an air inlet. mouth. The blade is fixed to a predetermined position of the drive shaft and positioned inside the intake hood inlet. When the rotary machine is running, the drive mandrel will pull the blades together to rotate. 'The outside air is introduced into the inside of the shroud through the air inlet, and a part of it is introduced into the housing space of the stator through the vent hole of the cover body, and the other part. The parts are introduced into the accommodating space through the external air intake hole of the stator, so that the internal rotor and the coil group are subjected to heat exchange to achieve the function of cooling and cooling. In the cooling system of the rotary machine disclosed above, one side of the shroud is further provided with a auxiliary air inlet, and a fan is connected to the auxiliary air inlet. According to the device, it is possible to use the wind Jzhou Fengfan device to force more air to be introduced into the diversion space inside the hood of the 一 宏 macro through the auxiliary air inlet, and to achieve the effect of cooling and cooling. In order to provide a more detailed and clear understanding of the purpose, function, and structural features of the present invention, the preferred embodiment is described below and illustrated in conjunction with the drawings. [Embodiment] Referring to the first figure, it is a schematic diagram of the first embodiment of the creation. The present invention provides a cooling system for a rotary machine, which is generally a motor device of an alternating current type or a direct current type. The main structure of the present invention mainly includes a rotor bistor 2 and a second cover 3 'and a shroud 4 and a blade 5, wherein: the rotor 1 is a rotating member in a mechanical device, the inside of which is fixed - the transmission anger shaft 10'. The transmission mandrel 1 is extended outward and is placed on the rotor The end faces on both sides are used to connect external mechanical transmission components. The stator 2 is a non-rotating member in the mechanical device, and a valley space 20 is formed inside the inside of the stator 2, and a coil group 21 is disposed inside the stator 2, and the stator 2 is surrounded by the rotor 1 and the rotor 2 is connected to the rotor! A suitable gap is provided between the rotors to cause the rotor to be rotated in the stator 2. The cover body 3 is disposed on both end edges of the stator 2. The cover body 3 is formed with a through hole 30 and a plurality of vent holes 31. The through hole 3 is provided with a bearing 32 for providing a rotor! The drive shaft can be placed through the bearing. Page 6 of 12 M435779 32 for positioning and rotation. The previously disclosed structure of the rotor 1, the stator 2, the cover 3 and the like is a well-known structure. Therefore, it is only disclosed in an outline and is characterized in that: the flow guide cover 4 is sleeved on the outside of the stator 2, Forming a flow guiding space 40, a first side edge 41 of the shroud 4, the receiving opening 41 is configured to embed the stator 2 on the first side of the space 40 to form a closed state space. The second side is provided with an air inlet 42. The blade 5 is fixed to the position where the rotor 1 extends, and is positioned at the second side of the shroud 4. At the same time, on the outer surface of the stator 2, a hole 22 is bored. The 22 series is connected to the flow guiding space 40 of the stator 2 which accommodates the space 5. When the rotary machine is running, the rotor 1 will rotate along with the belt $ while pulling the blades disposed on the drive mandrel 1 当. When the blades 5 rotate, the inner peripheral surface will form a low pressure for the internal low pressure of the higher pressure air, via the intake air. The mouth is inserted into the inside of the shroud 4 and formed as a cooling fluid; after the shroud 4, the fluid is vented by the vane 5, and the fluid is diverted into the crucible space via the vent hole 31 of the cover 3. A part of the cooling fluid will flow through the guide; since the first side of the flow guiding space 40 is a closed cooling fluid, the flow of the second side of the flow guiding space is generally no longer detailed; The inside of the flow cover 4 is provided with a receiving portion for guiding the flow guiding body; the inner side of the pre-II port 42 of the moving mandrel 10 of the air guiding cover 4 is provided. There is a plurality of air intakes > 1 2 0 and the shroud 4 dynamic drive core 1 〇 5 - and rotate, the zone, the external phase 4 2 is forced to suck the cooling fluid into the Λ part of the cold unloading: sub 2 The internal accommodating flow space 40 internal state space, in the case of M435779 to the first side, the cooling fluid will seek space for circulation due to pushing, so it will continue to be introduced into the volume through the stator 2 air inlet 22 In the space 2〇, the rotor 内部 inside the stator 2 is heat exchanged with the coil group 21, thereby reducing the temperature of the rotor 1 and the coil group 21; the cooling fluid entraining heat after completing the heat exchange passes through the cover body. The vent hole 31 of 3 is discharged to the outside world, thereby achieving a cooling effect. Referring to the second figure, it is a schematic cross-sectional view of a second embodiment of the creation. In order to increase the flow rate of the cooling fluid and to increase the cooling rate of the present invention, the creation is based on the preset position of the second side of the shroud 4, and an auxiliary air inlet 43 is opened, and the auxiliary air inlet 43 is provided. An independent fan unit 6 is externally connected. According to the structural design, the fan device 6 is used to force more air to be introduced into the flow guiding space 40 inside the air guiding cover 4 via the auxiliary air inlet 43 while being double-disposed by the blade 5 and the fan device 6. The gas action 'effectively increases the flow rate and flow speed of the cooling fluid, so as to increase the efficiency of the heat exchange of the present invention and achieve the effect of rapid cooling. In summary, it can be seen that, compared with the prior art, the present invention is based on the simple assembly of the blade 5, or the function of an external fan device 6 at the same time 'through the air inlet 42 and the auxiliary air inlet of the flow guide 4 The opening of 43 is to force the introduction of external air into the flow guiding space 4 of the shroud 4 into a cooling fluid 'through the opening of the vent hole 31 of the cover 3 and the intake opening 22 of the stator 2 'effectively reintroducing the cooling fluid to the stator 2 The internal accommodating space is 2〇, so that the rotor 1 inside the stator 2 and the coil group 2 1 are heat-exchanged. The 8th/12th page M435779 'and the heat of the rotating machine (4) is discharged to achieve the best. According to the improvement of the heat dissipation effect, the creation ensures that the internal state of the rotating machine is stable, which can greatly improve the running performance of the spinning machine and increase the service life of the rotating machine. This creation has excellent progress and practicality in the same field. At the same time, it has searched the technical information literature about such architecture at home and abroad. It also found that the structure with the same approximation exists first, and should have been consistent with the "creative 5 in industrial utilization." Luli requirements for "sex", "novelty" and "progressiveness" are applied in accordance with the law. However, the above description is only the preferred embodiment of the present invention, and any changes in the equivalent method of the application of this patent specification and the scope of the patent application are all feasible and should be included in the scope of the present patent application. Page 9 of 12 Thermal Mechanical Transducability Not Explosive Special M435779 [Simple Description of the Drawings] The first figure is a schematic cross-sectional view of the first embodiment of the creation. The second figure is a schematic cross-sectional view of a second embodiment of the present creation. [Main component symbol description] 1 Rotor 32 Bearing 10 Drive spindle 4 Guide cover 2 Stator 40 Diversion space 20 accommodating space 41 accommodating port 21 Coil group 42 Inlet port 22 Inlet sub L 43 Auxiliary air inlet 3 Cover 5 Blade 30 Piercing 6 风扇 6 Fan unit 31 Vents Page 10 / Total 12 pages