201226700 六、發明說明: 【發明所屬之技術領域】 本發明係有關於一種風力發電機,特別是有關於一種 具有儲能裝置的風力發電機。 【先前技術】 風的產生是由於太陽將地表的空氣加溫,空氣受熱膨 脹變輕而往上升,熱空氣上升後,低溫的重空氣就從四周 I 橫向流入,因而形成空氣的流動謂之風。早期風力在日常 生活的應用如使用風車來取水、灌溉、磨麥、木材加工等 各種費力的工作。其他如風力推動帆船、滑翔機等。 近代風能的主要用途是用來發電,1941年美國的 Vermont電力公司建立第一個大型風力發電機(1.25MW ), 曰本預定建造當前日本規模最大的風力發電廠,總容量達 6萬瓧,地點在日本青森縣下北半島東海村,總投資超出 100億日圓,丹麥一國而言,已擁有風力機三千餘座,年 • 發電量一百億度。由於燃料缺乏、環境保護的重視,因此 最近各國都發展風力發電。 風力發電機利用風力機將風能轉換為機械能,接著利 用發電機將機械能轉換為電能,依目前的技術,每秒大約 3公尺的微風速度,便可以開始發電,輸出之電能調節後. 可為市用交流電、或轉換成直流電後以蓄電池儲存。常見 風力發電機的構造如圖1所示,各元件功能說明如下:(1) 發電機10 :將機械能轉換為電能;(2)傳動軸11 :將葉片 201226700 12轉動的機械能傳遞至發電機1〇;(3)葉片 帶動旋轉’將風能轉換為機械能;(4)葉片2.利用風力 葉片’,承,除連接葉片12外’亦連接:1 二負: (5)控制早兀14 ·調節轉向以及轉速比 , 計15 :測量風向與風速;⑺塔架16 :建於向、風速 樓風力機;風力發電機的結構域車翼、㈣地17支 器、方向控制用小風車、發電機等組成。又置、加速 風力發電機組依據發電功率可區分為 大型三類,小型風力發電機一般定義 、型、及201226700 VI. Description of the Invention: [Technical Field] The present invention relates to a wind power generator, and more particularly to a wind power generator having an energy storage device. [Prior Art] The wind is generated because the sun warms the air on the surface of the earth, and the air is heated and expanded to become lighter. When the hot air rises, the low-temperature heavy air flows in from the periphery of the I, thus forming a flow of air. . Early wind power in daily life applications such as the use of windmills for water intake, irrigation, milled wheat, wood processing and other laborious tasks. Others such as wind propulsion, gliders, etc. The main purpose of modern wind energy is to generate electricity. In 1941, Vermont Power Company of the United States established the first large-scale wind turbine (1.25MW). Sakamoto is scheduled to build the largest wind power plant in Japan with a total capacity of 60,000. The location is in Donghai Village, Xiabei Peninsula, Aomori Prefecture, Japan. The total investment exceeds 10 billion yen. For one country in Denmark, it has more than 3,000 wind turbines and annual power generation of 10 billion kWh. Due to the lack of fuel and the importance of environmental protection, wind power generation has recently been developed in various countries. The wind turbine uses wind turbines to convert wind energy into mechanical energy, and then uses the generator to convert mechanical energy into electrical energy. According to the current technology, the wind speed of about 3 meters per second can start generating electricity, and the output power is adjusted. It can be stored in the battery after being used for AC power in the city or converted to DC power. The structure of common wind turbines is shown in Figure 1. The functions of each component are described as follows: (1) Generator 10: converts mechanical energy into electrical energy; (2) Transmission shaft 11: transmits the mechanical energy of the rotating blade 201226700 12 to the hair Motor 1〇; (3) Blade drives rotation 'converts wind energy into mechanical energy; (4) Blade 2. Uses wind blade ', bearing, except connecting blade 12' is also connected: 1 2 negative: (5) Control early兀14 · Adjust steering and speed ratio, meter 15: measure wind direction and wind speed; (7) tower 16: wind turbine built in wind direction, wind speed; wind turbine generator domain wing, (4) ground 17 branch, direction control small Windmills, generators, etc. Re-set and accelerate Wind turbines can be divided into three categories based on power generation. Small wind turbines are generally defined, typed, and
者,荦片丰柙的7 ” x电夏低於10KW 因此;=Γ 此類型風機發電量低, ^ 市電之外,亦可轉換為直流電,以蓄電池儲 存。發電里達10KW至100KW者為中型,超過i〇〇Kw者 為大型,其葉片直徑超過i⑻m,塔架高度也超過100m, 所有的&電機組都可與市電系統構成並聯網路。於此同 N*風力發電機組有愈大化的趨勢,如位於北海離柏肯島 (Borkum Insel)北方45公里處的海上風力發電場,計晝 名稱為Alpha Ventus」,是德國第^離岸風力發電園區。 〜面積為4平方公里,大約相當於_個足球場,總共有 12座風機在此運作’風機水面上高度為削μ公尺,大 概是科隆大❹的高度,每麵機 這種風機愈大化趨勢下,苴番旦丄 也 程施工、組裝,維修的安;=對蹋高,勢必造成工 合的極大的考驗。 魅量必需㈣A為提昇的問題仍在於 如何減輕整㈣機重㈣為所有廠商的重 201226700 • 大課題。 【發明内容】 本發明目的係提供一種風力發電機,其係以風能轉換 為機械能及液壓能並加以儲存或適時釋放用以發電的風力 發電機。 達成上述目的之結構包含:一座體、一塔架、一液壓 幫浦、一葉輪主軸、一迴路循環系統、一水泵發電機以及 鲁 至少一儲能裝置。座體具有一内室。塔架具有本體及本體 内部之腔體,座體設置於本體頂部。液壓幫浦設於座體之 内室’並具有腔室、腔室内的轉子、連接腔室之出水口、 連接腔室之進水口。葉輪主軸具有一主軸及複數個風葉, 主軸固接於轉子並凸伸出座體外。迴路循環系統包含一循 畏管路及一循環管路内的液體,循環管路連接液壓幫浦的 出水口及進水Π。水泵發電機設置高度較低於座體,並具 • 可推動轉子發電之液體流道’並迴路循環系統串連,The 7” x electric summer is less than 10KW. Therefore, this type of fan has low power generation. ^ In addition to the mains, it can also be converted to direct current and stored in the battery. The power generation is 10KW to 100KW. More than i〇〇Kw is large, its blade diameter exceeds i(8)m, and the tower height exceeds 100m. All & motor groups can be connected to the mains system in parallel. This is the same as N* wind turbines. Trends, such as the offshore wind farm located 45 km north of Borkum Insel in the North Sea, under the name Alpha Ventus, is the German offshore wind power park. ~ The area is 4 square kilometers, which is equivalent to _ a football field. A total of 12 wind turbines operate here. 'The height of the fan surface is cut by μ meters, which is probably the height of the Cologne cockroach. The larger the fan of each machine is. Under the trend, the construction, assembly, and maintenance of the 苴 丄 丄 丄 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; The problem of the amount of charm required (4) A is still to improve the weight of the whole (four) machine weight (four) for all manufacturers 201226700 • big subject. SUMMARY OF THE INVENTION An object of the present invention is to provide a wind power generator that converts wind energy into mechanical energy and hydraulic energy and stores or timely releases a wind power generator for generating electricity. The structure for achieving the above purposes includes: a body, a tower, a hydraulic pump, an impeller spindle, a primary circuit circulation system, a water pump generator, and at least one energy storage device. The seat has an inner chamber. The tower has a body and a cavity inside the body, and the base is disposed on the top of the body. The hydraulic pump is disposed in the inner chamber of the seat body and has a chamber, a rotor in the chamber, a water outlet connecting the chambers, and a water inlet connecting the chambers. The impeller main shaft has a main shaft and a plurality of blades, and the main shaft is fixed to the rotor and protrudes outside the seat. The loop circulation system includes a drow line and a liquid in a circulation line that connects the water outlet of the hydraulic pump and the water inlet. The pump generator is set at a lower height than the seat and has a liquid flow path that pushes the rotor to generate electricity and the loop system is connected in series.
將風力發電機中最沉重的組件 發中移出並下降至基地,大大 201226700 減低塔架所承載的重量。2.本發明將構建在高空中的發電 機降下,免除風災意外。3.本發明將構建在高空中的發電 機設置於基地,大幅減低發電機維修的難度。4.本發明可 在液壓能轉換為電能之間的液壓迴路循環系統中設置一組 或多組的儲能裝置,將風力暴衝期間的風能儲存為機械 能,並適時輸出到液壓迴路循環系統之中以推動發電機。 【實施方式】 I 茲配合圖式將本發明實施例詳細說明如下,其所附圖 式均為簡化之示意圖,僅以示意方式說明本發明之基本方 法或結構。因此在該等圖示中僅標示與本發明有關之元件 或步驟,且所顯示之元件或步驟並非以實施時之數目、形 狀、尺寸比例等加以繪製,其實際實施時之規格尺寸實為 一種選擇性之設計,且其元件佈局形態或步驟次數有可能 更為複雜。 如圖2所繪示的本發明之風力發電機實施例之正剖視 • 圖,其揭示本實施例的儲能作動示意圖。本實施例之結構 包含:一座體20、一塔架30、一液壓幫浦40、一葉輪主 轴50、一迴路循環系統60、一水泵發電機70以及一個或 多個儲能裝置80。座體20係具有一内室21供建置.所需裝 置。塔架30係其具有一本體31,本體31内部形成一腔體 32,本體31頂部設置該座體20以架高座體20,減少風場 被遮蔽的情形。液壓幫浦40係設置在座體20内室21,液 壓幫浦40内部具有一腔室41,腔室41内設置有轉子42, 201226700 腔室41連通有出水口 411與進水口 412。葉輪主轴5〇具 有一主轴51及複數個風葉52 ’主軸51固接在轉子42之 轴心並凸伸至座體20的外部,該主軸51可透過受風力推 動的風葉52而轉動,而本實施例之主轴51係以一垂直車由 為例。迴路循環系統60設置在塔架30的壁面,較佳係設 於内部的壁面或埋入壁面,迴路循環系統60並包含一循環 管路61及一循環管路内之液體62,循環管路61的兩端分 別連接該液壓幫浦40的該出水口 411及該進水口 412。水The most heavy components in the wind turbine are removed and lowered to the base, greatly reducing the weight carried by the tower at 201226700. 2. The present invention lowers the generator built in the sky to avoid windstorm accidents. 3. The invention sets the generator built in the high air to the base, which greatly reduces the difficulty of maintenance of the generator. 4. The invention can set one or more sets of energy storage devices in a hydraulic circuit circulation system between hydraulic energy conversion into electric energy, store wind energy during wind storm as mechanical energy, and timely output to the hydraulic circuit circulation. In the system to drive the generator. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention are described in detail below with reference to the drawings. Therefore, only elements or steps related to the present invention are indicated in the drawings, and the elements or steps shown are not drawn in the number, shape, size ratio, etc. at the time of implementation, and the actual size of the actual implementation is a Selective design, and its component layout form or number of steps may be more complicated. 2 is a front cross-sectional view of a wind turbine embodiment of the present invention as illustrated in FIG. 2, which illustrates a schematic diagram of the energy storage operation of the present embodiment. The structure of this embodiment comprises: a body 20, a tower 30, a hydraulic pump 40, an impeller main shaft 50, a primary circuit circulation system 60, a water pump generator 70, and one or more energy storage devices 80. The base 20 has an inner chamber 21 for installation and the required equipment. The tower 30 has a body 31. A cavity 32 is formed inside the body 31. The base 20 is disposed on the top of the body 31 to raise the base 20 to reduce the wind field being shielded. The hydraulic pump 40 is disposed in the inner chamber 21 of the seat body 20. The hydraulic pump 40 has a chamber 41 therein. The chamber 41 is provided with a rotor 42. The 201226700 chamber 41 is connected with a water outlet 411 and a water inlet 412. The main shaft 51 of the impeller has a main shaft 51 and a plurality of blades 52. The main shaft 51 is fixed to the shaft of the rotor 42 and protrudes to the outside of the base 20. The main shaft 51 can be rotated by the wind driven blades 52. The spindle 51 of the embodiment is exemplified by a vertical vehicle. The circuit circulation system 60 is disposed on the wall surface of the tower 30, preferably on the inner wall surface or the buried wall surface. The circuit circulation system 60 includes a circulation line 61 and a liquid 62 in a circulation line. The circulation line 61 The two ends of the hydraulic pump 40 are respectively connected to the water outlet 411 of the hydraulic pump 40 and the water inlet 412. water
泵發電機70的設置高度應低於座體:, _ ^ ^ 限,水泵發電機70並具有一連接在迴路循環系統6〇的循 環管路61上的液體流道71,且在該液體流道71注入液磡 62後係可推動水泵發電機7G的轉子發 , 則由該液體以一「發電推力值」予以推動流=發電機 -個或多個儲能裝置80,儲能裝置8〇具有〜=發電。 及連通該儲能空間U的一儲能入口 841、,储能空間82 接於液壓幫浦4〇的出水口 411與該水 成入口 841連 循環管路61,迴路循環系統6〇内的液體:广機70之間的 推力值」推動儲能裝置⑽作用,_ 係以〜「 機推力值」,以利於當風能驅動=7」係大於 ,3路61内液體62推動水果發 ^f 40㈣ 力再產生超出的液體62壓力,方曹^力之後,若風 儲能的作用。 .動儲能裝置8〇 而有 201226700 、— .體81如种,儲能空間⑽係可由—殼 板83區隔哕 ' 儲能空間80並以〜 伽磙内部空間為— 人可活動之隔 第二隔間85之殼體81内壁;,"4及-第二關 86 (可為彈簧、皮囊等,4 之間財-彈性體 滑軌87滑移此為限),隔板 比例消長…第-隔間84及該苐二"”< 間85並以連通該儲能入口 •壓幫浦奶進水口 412之間;^該水泵發電機70與該液 請再參昭圖2 , _路61。 能轉換為梏料 ,在液壓幫浦40透過荦鈐< 抑:、為機械能之後,將 机茱輪主軸50將風 =路61,並進入水泵發:加m川進入循 系發電機%進行發電(推2 70之液體流道7!以推動水 由液體流道71 為發電機推力值),液體62並 厂堅幫浦40腔室並由進水口 412回到液 •管路位置a々d_e。〗% ’即液體62經過路線為循環 置a的St增強之後’液壓幫浦40加壓在循環管路位 來到「儲能大於水果發電機7〇之發電機推力值而 循環管路_」時,其施加在屢力循環管路位置a至 置so,而啟^的3力,遂由循環管路位置b進入儲能裝 就是充滿液ί Γ2 _彳:舱裝置8 G之職空間8 2原來 入儲能空間’當更多的液體62由儲能入口841進 2的弟一隔間84後,其水壓可推動隔板83, 201226700 而擴大第一隔間84的體積、同時縮小第二隔間85的體積, 同時將原來在第二隔間85内的液體62由儲能出口 851釋 放回循環管路61之中,以補充原循環管路61中所分流到 儲能空間82的液體62所缺少的液體62總額,維持迴路循 環系統60的液量平衡,於此同時,液體62推動隔板83而 使彈性體86變形,儲存能量,即液體62經過路線為循環 管路位置a-c-d-e及循環管路位置a-b-f-e二線路同時進行。 上述實施例中,水泵發電機70係可於該塔架16之底 • 側、該腔體32的内部或外部,而該儲能裝置80係可設於 該腔體32的内部或外部皆可。 續請參照圖3所繪示的本發明之風力發電機實施例之 正剖視圖,其揭示釋能作動示意圖。當風力減弱之後,液 壓幫浦40加壓在循環管路位置b的壓力減少(加壓於水泵 發電機70的壓力也同步減少),並小於「儲能推力值」時, 儲能裝置80的彈性體86回復原形,而產生液壓推力,挹 φ, 注回循環管路61内,可延續發電時間,同時,儲能裝置 80的彈性體86回復原形而將隔板83回移時,將擴大第二 隔間85的體積、同時縮小第一隔間84的體積,而第二隔 間85的體積之液體62則由儲能出口 851向循環管路61抽 取而維持循環管路61内液量的平衡,液體62經過路線為 循環管路位置b-c-d-f。 上述實施例中,進一步為使儲能裝置80在釋放液壓進 入循環管路位置b時,為免於使壓力回朔至循環管路位置 10 201226700 a而干擾液壓幫浦40施加在循環管路61的壓力方向時, 可於液壓幫浦40的腔室41中設置單向流動機制,或如圖 2、圖3中所示,在循環管路位置a〜b之間,設置一單向閥 90、同時,在儲能出口 851與循環管路61之間設有二並聯 且允流方向一出、一入相反之單向閥91,92。在儲能裝置 80在釋放液壓進入循環管路位置b時,形成一防止回流 點,而使液壓強制推向循環管路位置c,且儲能出口 851 自循環管路61吸入液體62時,係開啟單向閥92允流、關 • 閉單向閥91禁流;而在儲壓時,儲能出口 851排出液體 62進入循環管路61時,係開啟單向閥91允流、關閉單向 閥92禁流。 再請參照圖4所繪示的本發明之風力發電機之二個串 聯的儲能裝置實施例示意圖。本實施例係具有二組儲能裝 置80,80’,其係為一前置、一後置之二組互相串連設置, 前置儲能裝置80之儲能出口處851以二個並聯且方向相反 φ 之單向閥91,92連接於後置儲能裝置80’,後置儲能裝置 80’的儲能出口處85Γ以二個並聯且液體允流方向相反之 單向閥91’、92’與該循環管路61連接,使儲能態狀時的液 流路徑依序為:儲能入口 841、儲能出口處851、儲能入口 841’、單向閥91、儲能出口處85Γ、單向閥91’ ;而釋能 態狀時的液流路徑依序為:單向閥91’、儲能出口處85Γ、 單向閥92’、儲能入口 841’、儲能出口處851、儲能入口 841,。 11 201226700 ^ 值得一提的是,上述之二組互相串連設置的儲能裝置 80,80’為直立式串連,當然亦可以視設置空間而變換為一 正(儲能入口在下方)、一反(儲能入口在上方)橫向串連。 本發明之特點係在於,首先,本發明可利用液壓能的 直驅、平移特性,將風力發電機中最沉重的組件(如發電 機),自高空中的座體中移出並下降至基地,大大減低塔架 .所承載的重量。其次本發明將構建在高空中的發電機降 下.,免除風災意外。再者本發明將構建在高空中的發電機 • 改置於基地,大幅減低發電機維修的難度。又本發明可在 液壓能轉換為電能之間的液壓迴路循環系統中設置一組或 多組的儲能裝置,將風力暴衝期間的風能儲存為機械能, 並適時輸出到液壓迴路循環系統之中以推動發電機。 綜上所述,乃僅記載本發明為呈現解決問題所採用的 技術手段之實施方式或實施例而已,並非用來限定本發明 專利實施之範圍。即凡與本發明專利申請範圍文義相符, φ 或依本發明專利範圍所做的均等變化與修飾,皆為本發明 專利範圍所涵蓋。 12 201226700 ’ 【圖式簡單說明】 圖1繪示本發明之先前技術之風力發電機剖面示意圖; 圖2繪示本發明之風力發電機實施例之正剖視圖,其揭示 儲能作動示意圖; 圖3繪示本發明之風力發電機實施例之正剖視圖,其揭示 釋能作動示意圖;以及 圖4繪示本發明之風力發電機之二個串聯的儲能裝置實施 例示意圖。 ❿ 13 201226700 【主要元件符號說明】The set height of the pump generator 70 should be lower than the seat:, _ ^ ^ limit, the water pump generator 70 has a liquid flow path 71 connected to the circulation line 61 of the circuit circulation system 6〇, and in the liquid flow After the channel 71 is injected into the liquid helium 62, the rotor of the water pump generator 7G can be pushed, and the liquid is pushed by a "power generation thrust value" = generator - one or more energy storage devices 80, the energy storage device 8 Has ~= power generation. And an energy storage inlet 841 connected to the energy storage space U, the energy storage space 82 is connected to the water outlet 411 of the hydraulic pump 4, and the water inlet 841 is connected to the circulation line 61, and the liquid in the circuit circulation system 6〇 : The thrust value between the Guangji 70" pushes the energy storage device (10) to act, _ is based on the "machine thrust value" to facilitate the wind energy drive = 7" is greater than the 3 channel 61 liquid 62 pushes the fruit hair ^f 40 (four) force to generate more than the pressure of the liquid 62, after the force of the force, if the wind stores energy. The energy storage device is 8〇 and there are 201226700, -. Body 81, the energy storage space (10) can be separated from the shell plate 83 by the energy storage space 80 and the internal space of the gamma is - the movable area The inner wall of the casing 81 of the second compartment 85;, "4 and - the second off 86 (may be a spring, a skin, etc., 4 between the financial and elastomeric slides 87 slip), the proportion of the partition is long and thin ...the first compartment 84 and the second compartment"< between 85 and to connect the energy storage inlet to the pressure pumping water inlet 412; ^ the water pump generator 70 and the liquid please refer to Figure 2 , _路61. Can be converted into dip, after the hydraulic pump 40 through 荦钤 < ::, after mechanical energy, the machine 茱 wheel spindle 50 will wind = road 61, and enter the pump hair: add mchuan into Power generation by the number of generators (push 2 70 liquid flow path 7! to push the water from the liquid flow path 71 as the generator thrust value), the liquid 62 is fixed to the pump 40 chamber and returned to the liquid by the water inlet 412 • Pipeline position a々d_e. 〗 〖%, that is, liquid 62 after the route is set to cycle a set of St enhanced 'hydraulic pump 40 pressurized in the circulation line to come to "energy storage greater than fruit power generation When the generator thrust value of the machine is 7 循环 and the circulation line _" is applied, it is applied to the position of the repeated force circulation line a to set so, and the 3 force of the opening is entered by the circulation line position b into the energy storage device.液 Γ2 _彳: The space of the 8 G of the cabin device 8 2 originally entered the energy storage space 'When more liquid 62 is passed from the energy storage inlet 841 into the second compartment of the brother 84, the water pressure can push the partition 83 , 201226700, while expanding the volume of the first compartment 84 while reducing the volume of the second compartment 85, while releasing the liquid 62 originally in the second compartment 85 from the energy storage outlet 851 back into the circulation line 61, The total amount of liquid 62 lacking in the liquid 62 diverted to the energy storage space 82 in the original circulation line 61 is supplemented, and the liquid amount balance of the circuit circulation system 60 is maintained. At the same time, the liquid 62 pushes the partition 83 to deform the elastic body 86. The stored energy, that is, the liquid 62 is routed through the circulation line position acde and the circulation line position abfe two lines simultaneously. In the above embodiment, the water pump generator 70 can be disposed on the bottom side of the tower 16, the inside or the outside of the cavity 32, and the energy storage device 80 can be disposed inside or outside the cavity 32. . Continuing to refer to the front cross-sectional view of the embodiment of the wind turbine of the present invention illustrated in FIG. 3, a schematic diagram of the release operation is disclosed. When the wind is weakened, the pressure of the hydraulic pump 40 is increased at the position b of the circulation line (the pressure applied to the water pump generator 70 is also decreased synchronously), and is smaller than the "energy storage thrust value", the energy storage device 80 The elastic body 86 returns to the original shape, and generates hydraulic thrust, 挹φ, which is injected into the circulation line 61, and the power generation time can be continued. At the same time, when the elastic body 86 of the energy storage device 80 returns to the original shape and the partition 83 is moved back, the expansion will be expanded. The volume of the second compartment 85 simultaneously reduces the volume of the first compartment 84, while the volume 62 of the second compartment 85 is drawn from the energy storage outlet 851 to the circulation line 61 to maintain the volume of the circulation line 61. For the balance, the liquid 62 passes the route to the circulation line position bcdf. In the above embodiment, further, when the energy storage device 80 is released into the circulation line position b, the hydraulic pump 40 is disturbed from being applied to the circulation line 61 in order to prevent the pressure from being returned to the circulation line position 10 201226700 a. In the direction of the pressure, a one-way flow mechanism may be provided in the chamber 41 of the hydraulic pump 40, or as shown in FIGS. 2 and 3, a check valve 90 may be provided between the circulation line positions a to b. At the same time, between the energy storage outlet 851 and the circulation line 61, two parallel valves are provided, and the one-way valves 91, 92 are opposite in the flow direction. When the energy storage device 80 releases the hydraulic pressure into the circulation line position b, a backflow prevention point is formed, and the hydraulic pressure is forced to the circulation line position c, and the energy storage outlet 851 sucks the liquid 62 from the circulation line 61. The check valve 92 is opened, and the check valve 91 is closed. When the storage outlet 851 discharges the liquid 62 into the circulation line 61 during the pressure accumulation, the check valve 91 is opened and the one-way valve is closed. Valve 92 is banned. Referring again to FIG. 4, a schematic diagram of two embodiments of the energy storage device of the wind power generator of the present invention is shown. In this embodiment, there are two sets of energy storage devices 80, 80', which are two sets of a front and a rear set in series, and the energy storage outlets 851 of the front energy storage device 80 are connected in parallel. The one-way valves 91, 92 of opposite directions φ are connected to the rear energy storage device 80', and the energy storage outlets 85 of the rear energy storage device 80' are two parallel valves 91' with parallel and opposite liquid flow directions. 92' is connected to the circulation line 61, so that the liquid flow path in the energy storage state is sequentially: the energy storage inlet 841, the energy storage outlet 851, the energy storage inlet 841', the check valve 91, and the energy storage outlet. 85Γ, check valve 91'; and the flow path in the release state is: check valve 91', energy storage outlet 85Γ, check valve 92', energy storage inlet 841', energy storage outlet 851, energy storage inlet 841,. 11 201226700 ^ It is worth mentioning that the above two sets of energy storage devices 80, 80' arranged in series are connected in series, and of course, can also be converted into a positive (the energy storage inlet is below) depending on the installation space. One reverse (the energy storage inlet is above) is connected in series. The invention is characterized in that, firstly, the invention can utilize the direct drive and translation characteristics of the hydraulic energy to remove the heaviest components (such as generators) of the wind power generator from the high-altitude seat and descend to the base. Greatly reduce the weight of the tower. Secondly, the present invention will lower the generator built in the sky to avoid windstorm accidents. Furthermore, the present invention converts the generator built in the sky into a base, which greatly reduces the difficulty of maintenance of the generator. The invention can also set one or more sets of energy storage devices in the hydraulic circuit circulation system between the conversion of hydraulic energy into electric energy, store the wind energy during the wind storm as mechanical energy, and timely output to the hydraulic circuit circulation system. In order to promote the generator. In the above, it is merely described that the present invention is an embodiment or an embodiment of the technical means for solving the problem, and is not intended to limit the scope of the practice of the present invention. That is, the equivalent changes and modifications made by φ or according to the scope of the patent application of the present invention are covered by the scope of the invention. 12 201226700 ' BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic cross-sectional view of a prior art wind power generator according to the present invention; FIG. 2 is a front cross-sectional view showing an embodiment of a wind power generator according to the present invention, which discloses a schematic diagram of an energy storage operation; A front cross-sectional view of an embodiment of a wind power generator of the present invention is shown, which discloses a schematic diagram of the energy release operation; and FIG. 4 is a schematic view showing an embodiment of two series of energy storage devices of the wind power generator of the present invention. ❿ 13 201226700 [Description of main component symbols]
[先前技術部分] 10 發電機 11 傳動轴 12 葉片 13 葉片軸承 14 控制單元 15 風向、風速計 16 塔架 17 基地 [本發明部分] 20 座體 21 内室 30 塔架 31 本體 32 腔體 40 液壓幫浦 41 腔室 411 出水口 412 進水口 42 囀子 50 葉輪主軸 51 主軸 52 風葉 14 201226700[Previous Technical Section] 10 Generator 11 Drive Shaft 12 Blade 13 Blade Bearing 14 Control Unit 15 Wind Direction, Anemometer 16 Tower 17 Base [Invention Section] 20 Seat 21 Inner Chamber 30 Tower 31 Body 32 Cavity 40 Hydraulic Pump 41 Chamber 411 Outlet 412 Inlet 42 Hazelnut 50 Impeller Spindle 51 Spindle 52 Blade 14 201226700
60 迴路循環系統 61 循環管路 62 液體 70 -水泵發電機 71 液體流道 80,80, 儲能裝置 81 殼體 82 儲能空間 83 隔板 84 第一隔間 841, 84Γ 儲能入口 85 第二隔間 851, 85Γ 儲能出口 86 彈性體 87 滑軌 90,91,92 單向閥 91,,92, 單向閥 a,b,c,d,e,f 循環管路位置 1560 circuit circulation system 61 circulation line 62 liquid 70 - water pump generator 71 liquid flow path 80, 80, energy storage device 81 housing 82 energy storage space 83 partition 84 first compartment 841, 84 储 energy storage inlet 85 second Compartment 851, 85Γ Energy storage outlet 86 Elastomer 87 Slide rail 90, 91, 92 Check valve 91, 92, Check valve a, b, c, d, e, f Circulation line position 15