TW201215765A - Micro turbine - Google Patents

Micro turbine Download PDF

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Publication number
TW201215765A
TW201215765A TW099134893A TW99134893A TW201215765A TW 201215765 A TW201215765 A TW 201215765A TW 099134893 A TW099134893 A TW 099134893A TW 99134893 A TW99134893 A TW 99134893A TW 201215765 A TW201215765 A TW 201215765A
Authority
TW
Taiwan
Prior art keywords
outer casing
rotor
stator
disposed
connecting portion
Prior art date
Application number
TW099134893A
Other languages
Chinese (zh)
Inventor
Hsiao-Wei D Chiang
Chih-Neng Hsu
Shun-Yao Chuang
Chee-Chang Chen
Original Assignee
Nat Univ Tsing Hua
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 Nat Univ Tsing Hua filed Critical Nat Univ Tsing Hua
Priority to TW099134893A priority Critical patent/TW201215765A/en
Priority to US13/073,015 priority patent/US20120093640A1/en
Publication of TW201215765A publication Critical patent/TW201215765A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/04—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially axially
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/026—Shaft to shaft connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/20—Application within closed fluid conduits, e.g. pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/80—Size or power range of the machines
    • F05D2250/82—Micromachines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The present invention discloses a micro turbine which can be a power source of a distributed pneumatic turbine generator and comprises: a first outer casing comprising a gas inlet, a first accommodating space and a first connecting part; a second outer casing comprising a second accommodating space, a second connecting part and a bearing seat, wherein the second outer casing is connected with the first outer casing by the connection of the second connecting part and the first connecting part; a stator being disposed in the first accommodating space; and a rotor being disposed in the second accommodating space and comprising a rotor body and a rotating shaft, wherein one end of the rotating shaft is pivotally coupled to the center of the stator, and another end of the rotating shaft being pivotally coupled to the center of the bearing seat of the second outer casing and extending toward the outside of the second outer casing.

Description

201215765 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種微型渦輪機，尤指—種具有微型尺 寸且高轉速之氣動式渦輪機，可用以作為渦輪發電系統之 動力源。 【先前技術】 -般對於可攜帶式之電子產品來說，#電力通常由電 池提供。傳統的一次性電池在電力耗盡之後，由於無法對 其進行充電，因此必須丟棄或回收，此種方式不僅不環保， 對於消費者來說也是非常浪費錢的。因此，目前使用於 攜帶式之電子產品中的電池係以充電電池為主流，當充電 電池之電力耗盡時，只要利用市電或是直流電發電機即可 對其充電。 然而，若是充電電池在一個無法進行充電的地方或是 情況緊急的時候耗盡電力，便無法及時提供可攜帶式電子 產品足夠之電力，因此充電電池也有其使用上之限制。有 鑒於此，若能提供一種可攜帶式之發電裝置，不僅可隨時 對於充電電池進行電力之補充，更可直接將發電產生之電 力提供給可攜帶式電子產品使用，對於消費者來說必定能 產生相當大的便利。 對於前述之需求來說’微型渦輪發電系統係一種非常 適合的解決方案。近年來世界各國於找尋各項能源替代方 4 201215765 案上，微型渦輪發電系統始終佔有一席之地。一般的微型 渦輪發電機其尺寸僅數厘米，而發電量可達2〇w〜15〇w， 此發電量以足夠供給可攜帶式電子產品所需之電力。由於 微型渦輪發電機之體積小，具有可攜帶性，因此適合發展 成為可攜帶式電子產品之供電源。 習知之微型渦輪發電系統必須具備有一燃燒室，燃料 與空氣在該燃燒室混合燃燒之後，氣體之體積產生膨脹， • 藉此產生動力以推動渦輪葉片，而渦輪葉片轉動所產生之 動能才得以用來發電。 然而，此種燃料燃燒式之微型渦輪發電系統並不適合 應用於可攜帶式電子產品中，因為燃料在燃燒後會產生高 溫，而高溫對於可攜帶式電子產品來說是容易造成損害 的。另外，燃料在燃燒後所產生之氣體以及高溫，是不符 合環保以及節能減碳之要求的。 鲁 有鑑於此，必須提供一種創新的微型渦輪機，其可利 用潔淨能源來產生動能，進而驅動發電機發電，不僅達到 可攜式發電的效果，更可符合環保概念。 【發明内容】 故’有鑑於前述之問題與缺失，發明人以多年之經驗 累積，並發揮想像力與創造力，在不斷試作與修改之後， 始有本發明之一種微型渦輪機。 本發明之主要目的係提供一種微型渦輪機，其具有體 201215765 以作為可攜帶式發電裝置之動力來 本發明之另-目的係提供一種微型渦輪機，其係利用 潔淨能源來產生動能，$而驅動發電機發電，以符合環保 以及節能減碳之需求。201215765 VI. Description of the Invention: TECHNICAL FIELD The present invention relates to a microturbine, and more particularly to a pneumatic turbine having a miniature size and a high rotational speed, which can be used as a power source for a turbine power generation system. [Prior Art] As for portable electronic products, #电电 is usually supplied by a battery. Traditional disposable batteries, after being exhausted, cannot be recharged because they cannot be recharged. This method is not only environmentally friendly, but also very wasteful for consumers. Therefore, the battery currently used in portable electronic products is mainly a rechargeable battery. When the power of the rechargeable battery is exhausted, it can be charged by using a commercial power source or a direct current generator. However, if the rechargeable battery runs out of power in a place where it cannot be charged or when it is in an emergency, it will not be able to provide enough power for the portable electronic product in time, so the rechargeable battery also has limitations in its use. In view of this, if a portable power generation device can be provided, not only the rechargeable battery can be supplemented with power at any time, but also the power generated by the power generation can be directly supplied to the portable electronic product, which is surely possible for the consumer. Produces considerable convenience. For the aforementioned needs, the micro-turbine power generation system is a very suitable solution. In recent years, countries around the world have been looking for various energy alternatives. In 201215765, micro-turbine power generation systems have always had a place. A typical microturbine generator is only a few centimeters in size and can generate up to 2 〇w to 15 〇w, which is sufficient to supply the power required for portable electronic products. Due to its small size and portability, microturbine generators are suitable for the development of power supplies for portable electronic products. The conventional micro-turbine power generation system must have a combustion chamber, and after the fuel and air are mixed and combusted in the combustion chamber, the volume of the gas is expanded, thereby generating power to push the turbine blades, and the kinetic energy generated by the rotation of the turbine blades is used. To generate electricity. However, such a fuel-fired microturbine power generation system is not suitable for use in portable electronic products because the fuel generates high temperatures after combustion, and high temperatures are liable to cause damage to portable electronic products. In addition, the gas and high temperature generated by the combustion of the fuel are not in compliance with environmental protection and energy saving and carbon reduction requirements. In view of this, it is necessary to provide an innovative micro-turbine that can use clean energy to generate kinetic energy, which in turn drives the generator to generate electricity, not only to achieve the effect of portable power generation, but also to comply with the concept of environmental protection. SUMMARY OF THE INVENTION In view of the aforementioned problems and deficiencies, the inventors have accumulated years of experience and exerted imagination and creativity, and after continuous trial and modification, a microturbine of the present invention has been invented. The main object of the present invention is to provide a microturbine having a body 201215765 as a power source for a portable power generating device. Another object of the present invention is to provide a microturbine that utilizes clean energy to generate kinetic energy. Motors generate electricity to meet environmental protection and energy conservation and carbon reduction.

為達上述目的本發明係揭露__種微型滿輪機，係至 少包含：―第一外罩殼，其包含一氣體入口、一第一容置 空間及-第-連接部’肖第一連接部係設置於該第一容置 空間之-開口側；-第二外罩殼，其包含一第二容置空間、 ’該第二連接部係設置於該第二 一外罩殼係藉由第二連接部與第 ^; 一靜子’係設置於第一容置In order to achieve the above object, the present invention discloses a micro full turbine, which comprises at least: a first outer casing comprising a gas inlet, a first accommodating space and a first connecting portion XI first connecting portion The second outer casing is disposed on the opening side of the first accommodating space; the second outer casing includes a second accommodating space, and the second connecting portion is disposed on the second outer casing by the second connecting portion And the ^; a static child's system is set in the first accommodation

積小、重量輕之優點 源。 一第二連接部及一轴承座 谷置空間之一開口側，第 一外罩殼之第一連接部結 空間中並與第—外罩殼連接；及-轉子，係設置於第二容 置空間中，其包含—轉子本體及-旋轉轴，該旋轉轴係轴 向穿設並固^於該轉子本體之中Λ，旋轉軸之—端係柩設 於"亥靜子巾央，另-端則樞^：於第二外罩殼之該軸承座中 央並且往第二外罩殼之外側延伸。 【實施方式】 為達前述之目的與功效，發明人將習知之微型渦輪機 進仃改良’以高壓氣體做為動力來源，在不斷的修正與調 整之下，始得到本發明之—種微型渦輪機。兹分別以本發 明之第一較佳實施例及一第二較佳實施例之一種微型渦 201215765 輪機’對本發明之系統結構以及技術精神做詳細 、<介紹。 首先請參照如第一圖及第二圖所示，第一圖 哗1糸本發明 該第一較佳實施例之微型渦輪機之立體外觀透视 圖係本發明第一較佳實施例之微型渦輪機之立體外觀八解 圖示。該微型渴輪機1係包含一第一外罩殼 、一第二 外罩殼110、一靜子12〇、一轉子130及一轴承蓋14〇。The advantage of small size and light weight. a second connecting portion and an opening side of a bearing seat valley space, the first connecting portion of the first outer casing is in the junction space and connected to the first outer casing; and the rotor is disposed in the second receiving space The rotor shaft includes a rotor body and a rotating shaft, and the rotating shaft is axially bored and fixed in the rotor body, and the end of the rotating shaft is disposed at the center of the Haierzi towel, and the other end is The pivoting body extends from the center of the bearing housing of the second outer casing and to the outer side of the second outer casing. [Embodiment] In order to achieve the aforementioned objects and effects, the inventors have improved the conventional microturbine by using high-pressure gas as a power source, and under the constant correction and adjustment, the microturbine of the present invention is obtained. The system structure and technical spirit of the present invention are described in detail in the first preferred embodiment of the present invention and a micro-vortex 201215765 turbine of a second preferred embodiment, respectively. Referring first to the first and second figures, the first perspective view of the microturbine of the first preferred embodiment of the present invention is a perspective view of the microturbine of the first preferred embodiment of the present invention. Appearance eight solutions. The miniature chiller 1 includes a first outer casing, a second outer casing 110, a stator 12, a rotor 130 and a bearing cover 14A.

該第一外罩殼1〇〇係包含一氣體入口（圖令未示） 第一容置空間102及一第一連接部1〇3，該第一連接部 係設置於該第一容置空間1〇2之一開口側。其中，第—外 罩殼100之外徑為25mm，内徑為20mm。 該第二外罩殼11〇係包含一第二容置空間丨1卜一 一 3f7 丨· 連接部112及一軸承座113,該第二連接部112係設置於該 第二容置空間111之一開口側，第二外罩殼11〇係藉由第 二連接部112與第一外罩殼1〇〇之第一連接部1〇3結人。 其中，第二外罩殼11〇之外徑為25mm ’内徑為2〇mm。 該靜子120係設置於第一容置空間1〇2中並與第一外 罩殼100連接。靜子120之側面係設有複數個靜子葉片 121 ’並且靜子120之整體直徑為2〇mm。 該轉子130係設置於第二容置空間U1中，其包含一 轉子本體131及一旋轉軸132,該旋轉軸132係軸向穿設 並固定於該轉子本體131之中央，旋轉軸132之一端係樞 設於該靜子120中央，另一端則樞設於第二外罩殼ιι〇之 201215765 ι軸承座11 3中央並且往第二外罩殼丨丨〇之外側延伸。轉 子本體131之側面係設有複數個轉子葉片〗33，該複數個 轉子葉片133之葉形為三維葉形，並且轉子本體131之整 體直徑為20mm。 該軸承蓋140係結合於第二外罩殼11〇之該軸承座ιΐ3 之外側，並可供轉子130之旋轉軸132穿設於其中央，此 軸承蓋140可用以保護軸承座113,並可加強支撐轉子13〇 φ 旋轉軸丨32之旋轉。 本發明第一較佳實施例之微型渦輪機丨之各元件的材 質可由不銹鋼材料、鋁材料以及鋁合金材料中擇一使用。 接著分別針對前述各個元件作詳細之介紹。首先請同 時參照如第二A圖至第三D圖所示，第三a圖係第一外罩 殼之前視圖，第三B圖係第一外罩殼之後視圖，第三c圖 係第一外罩殼之側視圖，第三D圖係第一外罩殼之立體外 _觀圖示。如圖中所示，第一外罩殼100係含有氣體入口 101、第一容置空間102及第一連接部103,其中第一連接 部103係設置於第一容置空間102之開口側。第一外罩殼 100之主要功能包括引導高壓氣體之進入、與靜子丨20之 間做裝配以及具有整流之功能，其中，第一外罩殼1〇〇係 藉由氣體入口 101與一外接之導氣元件（如一導氣塑膠管） 連接而引導高壓氣體由氣體入口 101進入微型渦輪機i内 部，進而驅動轉子130之旋轉。 201215765 接著請同時參照如第四A圖至第四〇圖所示，第四A 圖係第二外罩殻 之則視圖，第四B圖係第二外罩殼之後視 圖，第四C圖係笛一从 、一 罩忒之側視圖，第四d圖係第二外 罩殼之立體外觀圖示。- 如圖中所不’第二外罩殼110係包 含第二容置空間n 第一連接部112及軸承座113，其中 第二連接部i^ _ 奶 係5又置於第二容置空間111之開口側。第 之功此係利用第二連接部丨丨2與第一外罩殼 1 〇〇之第一連接部1 而纟人 而組S在一起，並且可容置轉子 ^使轉子130在第二容置空間⑴中能穩定轉動，並且 將軋机整机後排出以減少氣流對整體運轉之影響。 /接著請同時參照如第五A圖至第五D圖所示，第五a 圖係靜子之前視圖，第五B圖係靜子之後視圖，第五C圖 係靜子之側視圖’第五D圖係靜子之立體外觀圖示。如圖 中所不’靜子120之側面係設有複數個靜子葉片i2i。靜 子120之功能是當其速度為零時可使理想氣體在一穩定 且絕熱流動過程中處於靜溫與停滞溫度之情％。複數個靜 子葉片121之葉形前端12u的角度（Leading Edge)為配 合空氣進氣方向’因此設計成與空氣流向平行之角度；而 葉形後端mb的角度（Trailing_Edge)設計成與轉子葉片 33之刖端角度相互配合，使c〇effuent沴值為2 2。 接著請同時參照如第六A圖至第六D圖所示，第六A 圖係轉子之前視圖，第六B圖係轉子之後視圖，第六C圖 9 201215765 •係轉子之侧視圖，第六D圖係轉子之立體外觀圖示。如圖 中所示，轉子uo包含一轉子本體131、一旋轉軸132及 複數個轉子葉片133，旋轉輪132係軸向穿設並固定於該 轉子本體131之中央，複數個轉子葉片133係設置於轉子 本體131之側面。經由反覆之規劃與設計，並考慮到氣體 在轉子130運轉時之運動路徑，因此複數個轉子葉片133 之葉形設計為三維葉形。轉子13〇之主要功能為壓縮流體 _ 之流動。 接著請參閱如第七圖所示，係本發明該第二較佳實施 例之發電系統之架構示意圖，第二較佳實施例係將微型渴 輪機200運用於一發電系統2中，該發電系統2除了包含 微型渴輪機200之外，更包含一高壓氣體源21〇及一發電 裝置220。 首先，微型渴輪機200藉由一外接之導氣元件211(如 # 一導氣塑膠管）而與該高壓氣體源210 (如一小型氣體鋼 瓶）連接，高壓氣體源210内部之高壓空氣便可經由導氣 元件211進入微型渦輪機200中，進而驅動轉子2〇ι轉動。 接著，微型渦輪機200係藉由轉子2〇1之往外延伸之 旋轉軸202而與該發電裝置220連接，當轉子2〇1旋轉時， 便可藉由旋轉軸2〇2帶動發電裝置22〇之運轉，進而產生 電力。本發明之微型渦輪機200為一種厘米級渦輪，厘来 級渦輪之定義係葉片直徑為10-3〜10-4公尺，轉速為1〇萬 201215765 50萬RPM ’其發電功率為1〇w〜⑽w之間。 發電裝置220所產生之電力 ，可直接提供給一可攜帶 式電子產品230 ’使其運作。該可攜帶式電子產品23〇包 括筆記型電腦、手機以及3(：電子產品等。除了可攜帶式電 子產230以外，此發電系統2更可應用於照明、備用電 源、電動+(腳踏車及機車）以及動力系統輔具等領域之 電源供應。 鲁 經由上述内容對於本發明進行詳細說明後，可得知本 發明具有以下之優點： (1 )本發明所提供之微型渦輪機具有體積小、重量輕之 優點’因此非常適合作為可攜帶式發電裝置之動力 來源。 (2 )本發明所提供之微型渦輪機，其係利用潔淨能源來 產生動能’進而驅動發電機發電’以符合環保以及 Φ 節能減碳之需求。 (3 )本發明之微型渦輪機由於其構造簡單以及組裝零件 少’因此不僅成本低廉’更可減少組裝工時，提昇 製造效率。 (4 )本發明之微型渦輪機係利用高壓氣體作為驅動源， 因此其具有轉速快、充電速度快之優點。 以上所述之實施例僅係說明本發明之技術思想與特 點’其目的在使熟習此項技藝之人士能夠瞭解本發明之内 11 201215765 容並據以實施’當不能以之限定本發明之專利範圍，若依 本發明所揭露之精神作均等變化或㈣，仍應涵蓋在本發 明之專利範圍内。The first outer casing 1 includes a gas inlet (not shown), a first accommodating space 102 and a first connecting portion 1-3, and the first connecting portion is disposed in the first accommodating space 1 〇 2 One of the open sides. The outer casing 100 has an outer diameter of 25 mm and an inner diameter of 20 mm. The second outer casing 11 includes a second accommodating space 丨1, a 3f7 丨· a connecting portion 112 and a bearing seat 113. The second connecting portion 112 is disposed in one of the second accommodating spaces 111. On the open side, the second outer casing 11 is connected to the first connecting portion 1〇3 of the first outer casing 1 by the second connecting portion 112. Wherein, the outer diameter of the second outer casing 11 is 25 mm' and the inner diameter is 2 mm. The stator 120 is disposed in the first housing space 1〇2 and connected to the first housing 100. The side of the stator 120 is provided with a plurality of stator blades 121' and the overall diameter of the stator 120 is 2 mm. The rotor 130 is disposed in the second accommodating space U1 and includes a rotor body 131 and a rotating shaft 132. The rotating shaft 132 is axially bored and fixed to the center of the rotor body 131. One end of the rotating shaft 132 The system is pivotally disposed at the center of the stator 120, and the other end is pivotally disposed at the center of the 201215765 ι bearing housing 113 of the second outer casing and extends toward the outer side of the second outer casing 丨丨〇. The rotor body 131 is provided with a plurality of rotor blades 33, the plurality of rotor blades 133 having a three-dimensional blade shape, and the rotor body 131 having an overall diameter of 20 mm. The bearing cover 140 is coupled to the outer side of the bearing housing ι 3 of the second outer casing 11 and is disposed at the center of the rotating shaft 132 of the rotor 130. The bearing cover 140 can be used to protect the bearing housing 113 and can be reinforced. The rotation of the rotor 13〇φ rotating shaft 丨32 is supported. The material of each element of the microturbine crucible of the first preferred embodiment of the present invention may be selected from a stainless steel material, an aluminum material, and an aluminum alloy material. The respective components described above will be described in detail. First, please refer to the second A diagram to the front view of the first outer casing, the third B is the rear view of the first outer casing, and the third c is the first outer casing. The side view, the third D is a three-dimensional view of the first outer casing. As shown in the figure, the first housing 100 includes a gas inlet 101, a first accommodating space 102, and a first connecting portion 103. The first connecting portion 103 is disposed on the opening side of the first accommodating space 102. The main functions of the first outer casing 100 include guiding the entry of high-pressure gas, assembling with the stator 20, and having a rectifying function, wherein the first outer casing 1 is guided by the gas inlet 101 and an external air-conducting gas. An element (such as a gas-conducting plastic tube) is connected to direct the high-pressure gas from the gas inlet 101 into the interior of the micro-turbine i, thereby driving the rotation of the rotor 130. 201215765 Next, please refer to the fourth A to fourth figures, the fourth A is the view of the second outer casing, the fourth B is the rear view of the second outer casing, and the fourth C is the flute. From the side view of the cover, the fourth d is a three-dimensional appearance of the second outer cover. - The second outer casing 110 includes a second accommodating space n, a first connecting portion 112 and a bearing housing 113, wherein the second connecting portion i__ the milk system 5 is placed in the second accommodating space 111 again. The open side. The first function is to use the second connecting portion 丨丨2 and the first connecting portion 1 of the first outer casing 1 to join the group S, and to accommodate the rotor to make the rotor 130 in the second position. The space (1) can be stably rotated, and the rolling mill is discharged after the whole machine to reduce the influence of the air flow on the overall operation. / Then please refer to the fifth A diagram to the fifth diagram, the fifth diagram is the front view of the stator, the fifth diagram is the rear view of the stator, and the fifth C diagram is the side view of the stator. The stereoscopic appearance of the static stator. As shown in the figure, the side of the stator 120 is provided with a plurality of stator blades i2i. The function of the stator 120 is to provide the ideal gas at a static and stagnant temperature for a stable and adiabatic flow when its velocity is zero. The leading edge 12u of the plurality of stator blades 121 has a leading edge that fits the air intake direction 'and is thus designed to be parallel to the air flow direction; and the angle of the trailing edge mb (Trailing_Edge) is designed to be the same with the rotor blade 33. The angles of the ends are matched to each other such that the value of c〇effuent is 2 2 . Next, please refer to the sixth A figure to the sixth D figure at the same time, the sixth A figure is the front view of the rotor, the sixth B figure is the rear view of the rotor, the sixth C figure 9 201215765 • the side view of the system rotor, the sixth D is a three-dimensional appearance of the rotor. As shown in the figure, the rotor uo includes a rotor body 131, a rotating shaft 132 and a plurality of rotor blades 133. The rotating wheel 132 is axially bored and fixed in the center of the rotor body 131, and a plurality of rotor blades 133 are disposed. On the side of the rotor body 131. The pattern of the plurality of rotor blades 133 is designed to be a three-dimensional blade shape through repeated planning and design, and taking into account the path of motion of the gas as the rotor 130 operates. The main function of the rotor 13 is the flow of the compressed fluid. Next, please refer to the schematic diagram of the power generation system of the second preferred embodiment of the present invention as shown in the seventh embodiment. The second preferred embodiment applies the micro-thirty turbine 200 to a power generation system 2, the power generation system. In addition to the micro-tiller turbine 200, a high-pressure gas source 21 and a power generating device 220 are included. First, the micro-thirty turbine 200 is connected to the high-pressure gas source 210 (such as a small gas cylinder) by an external air guiding element 211 (such as a gas-guiding plastic tube), and the high-pressure air inside the high-pressure gas source 210 can be passed through The gas guiding element 211 enters the microturbine 200, thereby driving the rotor 2 to rotate. Next, the microturbine 200 is connected to the power generating device 220 by a rotating shaft 202 extending outward from the rotor 2〇1. When the rotor 2〇1 rotates, the power generating device 22 can be driven by the rotating shaft 2〇2. Operate to generate electricity. The microturbine 200 of the present invention is a centimeter-scale turbine, and the definition of the turbine is a blade diameter of 10-3 to 10-4 meters, and the rotational speed is 10 million 201215765 500,000 RPM. The power generation power is 1 〇w~ (10) between w. The power generated by the power generating unit 220 can be directly supplied to a portable electronic product 230' for operation. The portable electronic product 23 includes notebook computers, mobile phones, and 3 (electronic products, etc. In addition to the portable electronic product 230, the power generation system 2 can be applied to lighting, backup power, electric + (bicycles and locomotives). And the power supply in the field of power system aids, etc. After the invention is described in detail above, it can be seen that the present invention has the following advantages: (1) The microturbine provided by the present invention has a small size and a light weight. The advantage is therefore very suitable as a power source for portable power generation devices. (2) The microturbine provided by the present invention utilizes clean energy to generate kinetic energy 'and thereby drive generator to generate electricity' to comply with environmental protection and Φ energy saving and carbon reduction (3) The microturbine of the present invention has a simple structure and a small number of assembled parts, so that it is not only cost-effective, but also reduces assembly man-hours and improves manufacturing efficiency. (4) The microturbine of the present invention uses high-pressure gas as a drive. Source, therefore it has the advantages of fast speed and fast charging speed. The embodiments described above are only The technical idea and the features of the present invention are intended to enable those skilled in the art to understand the present invention and to implement the invention as it is not intended to limit the scope of the invention, as disclosed in the present invention. Equivalent changes in spirit or (4) should still be covered by the scope of the invention.

發明人經過不斷的構想與修改，最終得到本發明之設 叶，並且擁有 上述之諸多優點，實為優良之發明， 清發明專利之要件，特提出申請，❾f審查委員能早 曰賜與發明專利’以保障發明人之權益。 【圖式簡單說 明】 第一圖 係本發明一第一較佳實施例之微型渦輪機之 立體外觀透視圖； 第二圖 係本發明該第一較佳實施例之微型渦輪機之 立體外觀分解圖示； 第三A圖 係第一外罩殼之前視圖； 第三B圖 係第一外罩殼之後視圖； 第三C圖 係第一外罩殼之側視圖； 第三D圖 係第一外罩殼之立體外觀圖示； 第四A圖 係第二外罩殼之前視圖； 第四B圖 係第二外罩殼之後視圓； 第四C圖 係第二外罩殼之側視圖； 第四D圖 係第二外罩殼之立體外觀圖示； 第五A圖 係靜子之前視圖； 第五B圖 係靜子之後視圖； 12 201215765After continuous envisioning and modification, the inventor finally obtained the invention of the invention, and possessed the above-mentioned many advantages, which is an excellent invention, the requirements of the invention patent, and the special application, the 审查f review committee can give the invention patent as early as possible. 'To protect the rights of inventors. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a perspective view of a micro-turbine of a first preferred embodiment of the present invention; the second drawing is a three-dimensional exploded view of the micro-turbine of the first preferred embodiment of the present invention. The third A is a front view of the first outer casing; the third B is a rear view of the first outer casing; the third C is a side view of the first outer casing; and the third D is a three-dimensional appearance of the first outer casing 4A is a front view of the second outer casing; the fourth B is a rear view of the second outer casing; the fourth C is a side view of the second outer casing; and the fourth D is a second outer casing The stereoscopic appearance of the figure; the fifth A picture is the front view of the stator; the fifth B picture is the rear view of the stator; 12 201215765

第五C圖 係靜子之側視圖； 第五D圖 係靜子之立體外觀圖示； 第六A圖 係轉子之前視圖； 第六B圖 係轉子之後視圖； 第六C圖 係轉子之側視圖； 第六D圖 係轉子之立體外觀圖示；及 第七圖 係本發明一第二較佳實施例之發電系統之架 構示意圖。 【主要元件符號說明】 1 > 200 微型渦輪機 100 第一外罩殼 101 氣體入口 102 第一容置空間 103 第一連接部 110 第二外罩殼 111 第二容置空間 112 第二連接部 113 軸承座 120 靜子 121 靜子葉片 121a 葉形前端 121b 葉形後端 13 201215765The fifth C is a side view of the stator; the fifth D is a stereoscopic appearance of the stator; the sixth A is a front view of the rotor; the sixth B is a rear view of the rotor; and the sixth C is a side view of the rotor; The sixth D is a perspective view of the rotor; and the seventh diagram is a schematic diagram of the power generation system of a second preferred embodiment of the present invention. [Main component symbol description] 1 > 200 micro turbine 100 first outer casing 101 gas inlet 102 first accommodating space 103 first connecting portion 110 second outer casing 111 second accommodating space 112 second connecting portion 113 bearing housing 120 stator 121 stator blade 121a blade tip 121b blade rear end 13 201215765

130 、 201 轉子 131 轉子本體 132 ' 202 旋轉軸 133 轉子葉片 140 軸承蓋 2 發電系統 210 高壓氣體源 211 導氣元件 220 發電裝置 230 可攜帶式電子產品130, 201 Rotor 131 Rotor body 132 ' 202 Rotary shaft 133 Rotor blade 140 Bearing cap 2 Power generation system 210 High pressure gas source 211 Air guiding element 220 Power generating unit 230 Portable electronic products

Claims (1)

201215765 七、申請專利範圍： 1 · 一種微型渦輪機，係至少包含： -第一外罩殼’其包含一氣體入口、一第一容置空 間及一第—連接部，該第-連接部係設置於該第Γ 谷置空間之一開口側； -第二外罩殼，其包含一第二容置空間、一第二連 接部及-轴承座，該第二連接部係設置於該第二容 置空間之一開口側，第二外罩殼係藉由第二連接部 與第一外罩殼之第一連接部結合； -靜子，係設置於第一容置空間中並與第一外罩殼 連接；及 -轉子，係設置於第二容置空間中，其包含一轉子 本體及一旋轉軸，該旋轉軸係軸向穿設並固定於該 轉子本體之中央，旋轉轴之一端係樞設於該靜子中 央’另—端則柩設於第二外罩殼之該軸承座中央並 且往第二外罩殼之外側延伸。 2’ Μ β I利範圍第1項所述之-種微型渴輪機，其中， 該微型4輪機之各元件的材質可由以下組合中選擇使 用.不銹鋼材料、鋁材料以及鋁合金材料。 3 ·如申叫專利範圍第1項所述之一種微型渦輪機’其中， k靜子之側面係設有複數個靜子葉片。 4·如申清專利範圍第1項所述之一種微型渦輪機’其中， 201215765 該靜子之直徑為20mm。 • 5· #申請專利範圍帛1項所述之一種微型滿㈣，其中， 該轉子本體之側面係設有複數個轉子葉片。 6.如申4專利範圍第5項所述之_種微型渦輪機，其中， 該複數個轉子葉片之葉形為三維葉形。 申。用專利範圍帛1項所述之-種微型滿輪^；，其中， 該轉子本體之直徑為2〇mm。 _ 如中請專利範圍第1項所述之-種微型满輪機，其中， § 外罩喊之外徑為25mm，内徑為20mm。 9. 如申請專利範图 固第1項所述之一種微型渦輪機，其中， S 卜罩Λ又之外徑為25mm，内徑為20mm。 · 10. 如申請專利範 第1項所述之一種微型渦輪機，其中， 更包含一細备：从 承盍，係結合於該第二外罩殼之該軸承座之 外側’並可供兮 ^轉子之該旋轉轴穿設於其中央，該轴承 零 蓋可用以保螬缸2 籩軸承座，並可加強支撐轉子旋轉轴之旋 16201215765 VII. Patent application scope: 1 . A microturbine comprising at least: - a first outer casing 'containing a gas inlet, a first accommodating space and a first connecting portion, the first connecting portion being disposed at a second outer casing, which includes a second accommodating space, a second connecting portion and a bearing housing, wherein the second connecting portion is disposed in the second accommodating space. One of the open sides, the second outer casing is coupled to the first connecting portion of the first outer casing by the second connecting portion; the stator is disposed in the first receiving space and connected to the first outer casing; and The rotor is disposed in the second accommodating space, and includes a rotor body and a rotating shaft. The rotating shaft is axially bored and fixed to the center of the rotor body, and one end of the rotating shaft is pivotally disposed at the center of the stator The other end is disposed at the center of the bearing housing of the second outer casing and extends to the outer side of the second outer casing. 2' Μ I I I I I I I , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 3. A microturbine as claimed in claim 1 wherein the side of the k stator is provided with a plurality of stator blades. 4. A microturbine according to claim 1, wherein the diameter of the stator is 20 mm. • 5· #Request a patent range 帛1 of a type of miniature full (four), wherein the rotor body is provided with a plurality of rotor blades on the side. 6. The microturbine according to claim 5, wherein the plurality of rotor blades have a three-dimensional blade shape. Shen. The micro-full wheel of the type described in the scope of claim 1 wherein the rotor body has a diameter of 2 mm. _ The micro-full turbine described in item 1 of the patent scope, wherein the outer cover shouts an outer diameter of 25 mm and an inner diameter of 20 mm. 9. A microturbine according to the invention of claim 1, wherein the outer diameter of the outer cover is 25 mm and the inner diameter is 20 mm. 10. A micro-turbine according to claim 1, wherein the micro-turbine further comprises a fine: from the bearing shell, coupled to the outer side of the bearing housing of the second outer casing, and is available for the rotor The rotating shaft is disposed at the center thereof, and the bearing zero cover can be used to protect the cylinder 2 笾 bearing seat, and can strengthen the rotation of the rotating shaft of the rotor 16
TW099134893A 2010-10-13 2010-10-13 Micro turbine TW201215765A (en)

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