TWM624653U - Ocean current power generation device - Google Patents

Ocean current power generation device Download PDF

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TWM624653U
TWM624653U TW110210459U TW110210459U TWM624653U TW M624653 U TWM624653 U TW M624653U TW 110210459 U TW110210459 U TW 110210459U TW 110210459 U TW110210459 U TW 110210459U TW M624653 U TWM624653 U TW M624653U
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Taiwan
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platform
power generation
ocean current
main shaft
generation device
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TW110210459U
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Chinese (zh)
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吳宣德
吳語遵
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吳宣德
吳語遵
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Publication of TWM624653U publication Critical patent/TWM624653U/en

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

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Abstract

一種海洋流發電裝置，係設置於一具有穩定洋流之海域；其包含：一主軸，其長軸向與海面概呈垂直，設置伸入於海域內；一平台，環繞該主軸的外圍設置，該平台具有一平台部以及一支撐部，該平台部之一部分露出於海面上，另一部分伸入於海面下；該支撐部連接該平台部伸入海面下的部分，該支撐部的外徑由靠近該平台部之一側往海面下之方向漸縮，提供適當的浮力以及較穩定的重心；一發電裝置，設置於該主軸上且位於該平台下方，該發電裝置具有一風扇，可將洋流推動該風扇轉動的動能轉換成電能；以及一固定組件，設置於一海床上並連接該主軸。An ocean current power generation device is arranged in a sea area with stable ocean currents; it comprises: a main shaft, the long axis of which is almost perpendicular to the sea surface, and is arranged to extend into the sea area; a platform is arranged around the periphery of the main shaft, the The platform has a platform part and a support part, a part of the platform part is exposed on the sea surface, and the other part is protruded under the sea surface; the support part is connected to the part of the platform part that protrudes into the sea surface, and the outer diameter of the support part is close to the sea surface. One side of the platform portion tapers toward the subsurface to provide proper buoyancy and a relatively stable center of gravity; a power generating device is arranged on the main shaft and located under the platform, and the power generating device has a fan that can push the ocean current The kinetic energy of the fan's rotation is converted into electrical energy; and a fixed component is arranged on a seabed and connected to the main shaft.

Description

海洋流發電裝置Ocean current power generation device

本創作係與發電裝置有關，特別是指一種利用洋流發電的海洋流發電裝置。This creation is related to power generation devices, especially an ocean current power generation device that uses ocean currents to generate electricity.

按，近代人類大量開採並使用石油、煤炭等不可再生能源，雖然替生活與科技帶來了蓬勃的成長，但相對地對自然環境也帶來了莫大的負面影響，且過度依賴不可再生能源，也使得人類不得不面對能源耗竭的窘境。在此狀況下，開發綠色能源則成為了未來科學技術發展的趨勢，特別是蘊含有巨大能量的大海能源，如：潮汐、洋流，皆有相當可觀的利用價值，待人類開發使用。According to the fact that modern humans have exploited and used non-renewable energy such as oil and coal in large quantities, although it has brought vigorous growth to life and technology, it has also brought a great negative impact on the natural environment, and is overly dependent on non-renewable energy. It also makes humans have to face the dilemma of energy depletion. Under this circumstance, the development of green energy has become the trend of future scientific and technological development, especially the sea energy that contains huge energy, such as tides and ocean currents, all have considerable utilization value, waiting for human development and use.

然，習知的洋流發電裝置多為整體固接的鋼結構體，製造成本較高，且因其大多是以柱狀型態直立設置於水面下，使得洋流發電裝置易受到海風或海流的影響，而產生不規律的偏擺，進而干擾風扇轉動的穩定性，造成發電效率的降低。However, most of the conventional ocean current power generation devices are integrally fixed steel structures, and the manufacturing cost is relatively high, and because most of them are installed upright under the water surface in a columnar shape, the ocean current power generation devices are susceptible to the influence of sea wind or current. , resulting in irregular yaw, which in turn interferes with the stability of the fan rotation, resulting in a reduction in power generation efficiency.

本創作之目的在於提供一種海洋流發電裝置，其具有較穩定的重心，使洋流能穩定的作用於發電機的扇葉部位，藉此提升能源轉換效率。The purpose of this creation is to provide an ocean current power generation device, which has a relatively stable center of gravity, so that the ocean current can stably act on the fan blade part of the generator, thereby improving the energy conversion efficiency.

為達上述目的與功效，本創作揭示一種海洋流發電裝置，係設置於一具有穩定洋流之海域；其包含：一主軸，其長軸向與海面概呈垂直，設置伸入於海域內；一平台，環繞該主軸的外圍設置，該平台具有一平台部以及一支撐部，該平台部之一部分露出於海面上，另一部分伸入於海面下；該支撐部連接該平台部伸入於海面下的部分，該支撐部的外徑由靠近該平台部之一側往海面下之方向漸縮，提供適當的浮力以及較穩定的重心；一發電裝置，設置於該主軸上且位於該平台下方，該發電裝置具有一風扇，可將洋流推動該風扇轉動的動能轉換成電能；以及一固定組件，設置於一海床上並連接該主軸。In order to achieve the above purpose and effect, this creation discloses an ocean current power generation device, which is installed in a sea area with stable ocean currents. The platform is arranged around the periphery of the main shaft, the platform has a platform part and a support part, a part of the platform part is exposed on the sea surface, and the other part is protruded under the sea surface; the support part is connected to the platform part and protrudes under the sea surface part, the outer diameter of the support part tapers from a side close to the platform part to the direction below the sea surface, providing proper buoyancy and a relatively stable center of gravity; a power generating device is arranged on the main shaft and is located below the platform, The power generating device has a fan, which can convert the kinetic energy of the fan driven by the ocean current into electrical energy; and a fixed component, which is arranged on a seabed and connected to the main shaft.

在一實施例中，其中該支撐部係由複數階層所組成，每一個階層皆由複數單元體緊密排列而成，並且每一個階層的單元體數量依照數學公式：3n 2+3n之規律而決定，其中n為單元體排列的圈數；隨著該支撐部的外徑由靠近該平台部之一側往海面下漸縮，每一個階層的圈數n同樣往海面下逐漸縮小。 In one embodiment, the supporting portion is composed of a plurality of layers, each layer is formed of a plurality of units closely arranged, and the number of units of each layer is determined according to the mathematical formula: the law of 3n 2 +3n , where n is the number of turns of the unit body arrangement; as the outer diameter of the support part tapers from the side close to the platform part to the sea surface, the number of turns n of each layer also gradually decreases to the sea surface.

在一實施例中，其中該平台更具有一保護部，該保護部連接於該支撐部外徑較小之一側，並環繞該主軸的外圍設置，可保護該主軸，使其免於受海水中的異物撞擊。In one embodiment, the platform further has a protection part, the protection part is connected to the side with the smaller outer diameter of the support part, and is arranged around the periphery of the main shaft, which can protect the main shaft from being affected by sea water. foreign object impact.

在一實施例中，其中該支撐部係由三個階層所組成，並且該三個階層由接近海面之一側向下分別為四圈、三圈以及兩圈排列的單元體。In one embodiment, the support portion is composed of three layers, and the three layers are composed of unit bodies arranged in four circles, three circles and two circles, respectively, from a side close to the sea surface downward.

在一實施例中，其中該等單元體係為空心之圓柱，其外徑與該主軸的外徑相當，且該等單元體之間以焊接的方式固定。In one embodiment, the unit systems are hollow cylinders, the outer diameter of which is equal to the outer diameter of the main shaft, and the unit bodies are fixed by welding.

在一實施例中，其中該發電裝置更具有一電纜以及一電池組，該電纜連接該風扇，並將電能傳送至該電池組儲存。In one embodiment, the power generating device further includes a cable and a battery pack, the cable is connected to the fan, and transmits electrical energy to the battery pack for storage.

在一實施例中，其中該固定組件更具有至少一定位塊及至少一纜繩，該至少一纜繩之兩端分別固定於該至少一定位塊及該主軸，使該海洋流發電裝置限位於一特定範圍。In one embodiment, the fixing component further has at least one positioning block and at least one cable, and both ends of the at least one cable are respectively fixed to the at least one positioning block and the main shaft, so that the ocean current power generation device is limited to a specific position. scope.

以下即依本創作的目的與功效，茲舉出較佳實施例，並配合圖式詳細說明。Hereinafter, according to the purpose and effect of the present creation, preferred embodiments are listed and described in detail with the drawings.

請參閱第1~3圖所示，本創作一較佳實施例揭示一種海洋流發電裝置1，係設置於一具有穩定洋流之海域，並將洋流之動能轉換為電能儲存，該海洋流發電裝置1包含有：一主軸10、一平台20、一發電裝置30以及一固定組件40。Please refer to FIGS. 1 to 3. A preferred embodiment of the present invention discloses an ocean current power generation device 1, which is installed in a sea area with stable ocean currents, and converts the kinetic energy of the ocean current into electrical energy for storage. The ocean current power generation device 1 includes: a main shaft 10 , a platform 20 , a power generating device 30 and a fixing component 40 .

該主軸10係為一長形圓柱，其長軸向與海面概呈垂直，設置伸入於海域內，該主軸10更具有一內部空間11及二扣環12。The main shaft 10 is an elongated cylinder, the long axis of which is approximately perpendicular to the sea surface, and is disposed to protrude into the sea area. The main shaft 10 further has an inner space 11 and two retaining rings 12 .

該平台20環繞該主軸10的外圍設置，該平台20由上往下依序具有一平台部21、一支撐部22以及一保護部23。該平台部21之一部分露出於海面上，另一部分伸入於海面下，並可承載其他元件及供人員登陸。該支撐部22連接於該平台部21伸入海面下的部位，該支撐部22的外徑由靠近該平台部21之一側往海面下之方向漸縮。該支撐部22可提供該平台20較大的浮力，使其具有較穩定的重心，減少海風與洋流等外來作用力所造成的偏擺。該保護部23概呈長筒狀，並連接於該支撐部22外徑較小之一側。該保護部23可保護該主軸10，使其免於受海水中的異物撞擊。The platform 20 is disposed around the periphery of the main shaft 10 . The platform 20 has a platform portion 21 , a support portion 22 and a protection portion 23 in sequence from top to bottom. A part of the platform part 21 is exposed on the sea surface, and the other part is protruded under the sea surface, and can carry other components and allow people to land. The support portion 22 is connected to the portion of the platform portion 21 that protrudes under the sea surface, and the outer diameter of the support portion 22 tapers from a side close to the platform portion 21 toward the sea surface. The support portion 22 can provide the platform 20 with greater buoyancy, so that it has a relatively stable center of gravity and reduces the deflection caused by external forces such as sea wind and ocean currents. The protection portion 23 is generally in the shape of a long cylinder, and is connected to the side of the support portion 22 with a smaller outer diameter. The protection part 23 can protect the main shaft 10 from being hit by foreign objects in seawater.

該發電裝置30具有一風扇31、一電纜32以及一電池組33。該風扇31更具有複數葉片311、一增速機構312以及一發電機構313，藉由洋流的流動能量可帶動該等葉片311旋轉，並透過該增速機構312可將旋轉的速度提升，以促使該發電機構313產生電能，達成發電之目的。其中，當洋流的流向與該等葉片311方向呈垂直時，可較輕易的帶動該等葉片311旋轉，得到較佳的洋流能量轉換效率。該電纜32設置於該主軸10的該內部空間11中，並穿過該主軸10延伸至海面上；該電纜32連接該風扇31，並可將該發電機構313所產生的電力傳送至該電池組33進行儲存。該電池組33設置於該平台20的平台部21上，且可外接其他裝置(圖未示)，將儲存的電力輸出。The power generating device 30 has a fan 31 , a cable 32 and a battery pack 33 . The fan 31 further has a plurality of blades 311 , a speed increasing mechanism 312 and a power generating mechanism 313 , the blades 311 can be driven to rotate by the flow energy of the ocean current, and the speed of rotation can be increased through the speed increasing mechanism 312 to promote The power generating mechanism 313 generates electrical energy to achieve the purpose of generating electricity. Wherein, when the flow direction of the ocean current is perpendicular to the direction of the blades 311 , the blades 311 can be easily driven to rotate, and a better energy conversion efficiency of the ocean current can be obtained. The cable 32 is disposed in the inner space 11 of the main shaft 10 and extends through the main shaft 10 to the sea surface; the cable 32 is connected to the fan 31 and can transmit the power generated by the power generating mechanism 313 to the battery pack 33 to save. The battery pack 33 is disposed on the platform portion 21 of the platform 20 and can be connected to other devices (not shown) to output the stored electricity.

該固定組件40具有二定位塊41及二纜繩43，該二定位塊41係為具有一定重量之塊體，該二定位塊41以一預定距離固定於一平坦的海床上，該二定位塊41更分別具有一扣環42。該二纜繩43之兩端更分別具有一勾扣件44，該四勾扣件44分別勾扣於該主軸10上之扣環12及該二定位塊41上之扣環42，使該海洋流發電裝置1限位於一特定之範圍區塊，並且不受洋流的影響而產生大幅度的位移。The fixing assembly 40 has two positioning blocks 41 and two cables 43. The two positioning blocks 41 are blocks with a certain weight. The two positioning blocks 41 are fixed on a flat seabed at a predetermined distance. The two positioning blocks 41 Furthermore, there is a buckle 42 respectively. Both ends of the two cables 43 are further provided with a hooking member 44 respectively, and the four hooking members 44 are respectively hooked to the retaining ring 12 on the main shaft 10 and the retaining ring 42 on the two positioning blocks 41, so that the ocean current The power generation device 1 is limited to a specific range block, and is not affected by ocean currents and produces a large displacement.

請參閱第4圖所示，進一步說明，該平台20係由複數個單元體201圍繞著該主軸10的外圍排列，該等單元體201係以兩兩相切的方式一圈一圈地往外排列設置，於本實施例中，該平台部21的外徑最大、該支撐部22的外徑小於該平台部21，該支撐部22具有數個階層，一個階層接著一個階層逐漸減少單元體201的數量，並且往海面下呈逐漸縮小其外徑的型態設置；前述該等單元體201係為空心之圓柱，其外徑與該主軸10之外徑相當，並環繞該主軸10兩兩相切排列成一個階層，每一個階層的單元體201數目皆由特定數學公式：3n 2+3n之規律而決定，其中n為單元體排列的圈數，隨著該平台20的外徑由該平台部21往海面下之該支撐部22及該保護部23漸縮，每一個階層的圈數n同樣逐漸縮小。 Please refer to FIG. 4 , for further explanation, the platform 20 is arranged around the periphery of the main shaft 10 by a plurality of unit bodies 201 , and the unit bodies 201 are arranged in a tangential manner one by one. In this embodiment, the outer diameter of the platform portion 21 is the largest, and the outer diameter of the support portion 22 is smaller than that of the platform portion 21 . The abovementioned units 201 are hollow cylinders whose outer diameter is equal to the outer diameter of the main shaft 10 and are tangent to each other around the main shaft 10 Arranged into a hierarchy, the number of unit cells 201 in each hierarchy is determined by a specific mathematical formula: the law of 3n 2 +3n, where n is the number of turns of the unit cell arrangement, and the outer diameter of the platform 20 is determined by the platform portion 21 The supporting portion 22 and the protecting portion 23 below the sea surface are gradually reduced, and the number of turns n of each level is also gradually reduced.

舉例來說：如第1~4圖中所示，該平台部21是由一個五圈的階層所組成，其中，五圈階層由九十個單元體201所構成；該支撐部22便是由一個四圈的階層、一個三圈的階層以及一個二圈的階層所組成，其中，四圈階層由六十個單元體201所構成、三圈階層由三十六個單元體201所構成、二圈階層由十八個單元體201所構成；該保護部23則是由五個一圈的階層所組成，其中，一圈階層由六個單元體201所構成。For example, as shown in Figures 1 to 4, the platform portion 21 is composed of a five-circle layer, wherein the five-circle layer is composed of ninety units 201; the support portion 22 is composed of A four-circle layer, a three-circle layer, and a two-circle layer are composed, wherein the four-circle layer is composed of sixty units 201, the three-circle layer is composed of thirty-six units 201, and the second layer is composed of sixty units 201. The circle layer is composed of eighteen units 201 ; the protection portion 23 is composed of five one-circle layers, wherein the one-circle layer is composed of six units 201 .

在本實施例中，該等單元體201可為一般常見之不銹鋼水塔，每二個不銹鋼水塔的外周緣以焊接的方式固接組合，並依照如此的方式依序完成該平台部21、該支撐部22以及該保護部23。In this embodiment, the unit bodies 201 can be common stainless steel water towers, the outer periphery of each two stainless steel water towers are fixedly assembled by welding, and the platform portion 21 and the support are completed in this way in sequence. part 22 and the protection part 23 .

請參閱第5圖，本創作另一較佳實施例所示，為了因應不同深度的海域，可將該平台20的該平台部21及該支撐部22進行階層的改變，例如：該平台部21由一個七圈的階層所組成；該支撐部22由一個六圈的階層、一個五圈的階層、一個四圈的階層、一個三圈的階層以及一個二圈的階層所組成；該平台20之每一個階層保持降冪排列的方式堆疊，同樣可以得到較大的浮力與較穩定的重心。Please refer to FIG. 5, another preferred embodiment of the present invention shows that in order to adapt to the sea area of different depths, the platform portion 21 and the support portion 22 of the platform 20 can be changed in layers, for example: the platform portion 21 It consists of a seven-circle layer; the support 22 consists of a six-circle layer, a five-circle layer, a four-circle layer, a three-circle layer, and a two-circle layer; Each layer is stacked in a descending order, which can also obtain greater buoyancy and a more stable center of gravity.

本創作提供一種較為穩定之結構，使該海洋流發電裝置1受到外來作用力的影響較小，並促使該發電裝置30能較穩定的接收洋流的能量，以此提升能源轉換的效率。The present invention provides a relatively stable structure, so that the ocean current power generation device 1 is less affected by external forces, and enables the power generation device 30 to receive the energy of the ocean current more stably, thereby improving the efficiency of energy conversion.

以上乃本創作之較佳實施例以及設計圖式，惟較佳實施例以及設計圖式僅是舉例說明，並非用於限制本創作技藝之權利範圍，凡以均等之技藝手段、或為下述「申請專利範圍」內容所涵蓋之權利範圍而實施者，並不脫離本創作之範疇而為申請人之權利範圍。The above are the preferred embodiments and design drawings of the present creation, but the preferred embodiments and design drawings are only examples, and are not intended to limit the scope of rights of the creation technique. The implementation of the scope of rights covered by the content of "Application for Patent Scope" does not deviate from the scope of this creation and is the scope of the applicant's rights.

1:海洋流發電裝置 10:主軸 11:內部空間 12:扣環 20:平台 201:單元體 21:平台部 22:支撐部 23:保護部 30:發電裝置 31:風扇 311:葉片 312:增速機構 313:發電機構 32:電纜 33:電池組 40:固定組件 41:定位塊 42:扣環 43:纜繩 44:勾扣件1: Ocean current power generation device 10: Spindle 11: Internal space 12: Buckle 20: Platform 201: Unit Body 21: Platform Department 22: Support part 23: Department of Protection 30: Power generation device 31: Fan 311: Blade 312: Accelerator 313: Power Generation Mechanism 32: Cable 33: Battery pack 40: Fixed components 41: Positioning block 42: Buckle 43: Cable 44: Hook fasteners

第1圖係本創作一較佳實施例之立體外觀圖。 第2圖係本創作一較佳實施例之側視結構示意圖。 第3圖係本創作一較佳實施例之正視示意圖。 第4圖係第3圖沿4-4剖線之示意圖。 第5圖係本創作另一較佳實施例之結構示意圖。Figure 1 is a three-dimensional external view of a preferred embodiment of the present invention. Fig. 2 is a schematic side view of the structure of a preferred embodiment of the present invention. FIG. 3 is a schematic front view of a preferred embodiment of the present invention. Fig. 4 is a schematic diagram of Fig. 3 along the line 4-4. FIG. 5 is a schematic structural diagram of another preferred embodiment of the present invention.

1:海洋流發電裝置 1: Ocean current power generation device

10:主軸 10: Spindle

20:平台 20: Platform

30:發電裝置 30: Power generation device

40:固定組件 40: Fixed components

Claims (7)

一種海洋流發電裝置，係設置於一具有穩定洋流之海域；其包含： 一主軸，其長軸向與海面概呈垂直，設置伸入於海域內； 一平台，環繞該主軸的外圍設置，該平台具有一平台部以及一支撐部，該平台部之一部分露出於海面上，另一部分伸入於海面下；該支撐部連接該平台部伸入海面下的部分，該支撐部的外徑由靠近該平台部之一側往海面下之方向漸縮，提供適當的浮力以及較穩定的重心； 一發電裝置，設置於該主軸上且位於該平台下方，該發電裝置具有一風扇，可將洋流推動該風扇轉動的動能轉換成電能；以及 一固定組件，設置於一海床上並連接該主軸。 An ocean current power generation device is set in a sea area with stable ocean currents; it includes: a main axis, the long axis of which is almost perpendicular to the sea surface, and is arranged to protrude into the sea area; A platform is arranged around the periphery of the main shaft, the platform has a platform part and a support part, a part of the platform part is exposed on the sea surface, and the other part is protruded under the sea surface; the support part is connected to the platform part and protrudes into the sea surface part, the outer diameter of the support part tapers from the side close to the platform part to the direction below the sea surface, providing appropriate buoyancy and a relatively stable center of gravity; a power generating device, disposed on the main shaft and under the platform, the power generating device has a fan, which can convert the kinetic energy of the fan driven by the ocean current into electrical energy; and A fixed component is arranged on a seabed and connected to the main shaft. 如請求項1所述之海洋流發電裝置，其中該支撐部係由複數階層所組成，每一個階層皆由複數單元體緊密排列而成，並且每一個階層的單元體數量依照數學公式：3n 2+3n之規律而決定，其中n為單元體排列的圈數；隨著該支撐部的外徑由靠近該平台部之一側往海面下漸縮，每一個階層的圈數n同樣往海面下逐漸縮小。 The ocean current power generation device according to claim 1, wherein the support part is composed of a plurality of layers, each layer is formed of a plurality of units closely arranged, and the number of units of each layer is according to the mathematical formula: 3n 2 It is determined by the law of +3n, where n is the number of turns of the unit body arrangement; as the outer diameter of the support part tapers from the side close to the platform part to the sea surface, the number of turns n of each layer also goes below the sea surface gradually shrink. 如請求項2所述之海洋流發電裝置，其中該平台更具有一保護部，該保護部連接於該支撐部外徑較小之一側，並環繞該主軸的外圍設置，可保護該主軸，使其免於受海水中的異物撞擊。The ocean current power generation device according to claim 2, wherein the platform further has a protection part, the protection part is connected to the side with the smaller outer diameter of the support part, and is arranged around the periphery of the main shaft to protect the main shaft, Protect it from foreign objects in seawater. 如請求項2所述之海洋流發電裝置，該支撐部係由三個階層所組成，並且該三個階層由接近海面之一側向下分別為四圈、三圈以及兩圈排列的單元體。According to the ocean current power generation device of claim 2, the support part is composed of three layers, and the three layers are formed by four, three, and two circles of units arranged downward from a side close to the sea surface, respectively. . 如請求項2所述之海洋流發電裝置，該等單元體係為空心之圓柱，其外徑與該主軸的外徑相當，且該等單元體之間以焊接的方式固定。According to the ocean current power generation device described in claim 2, the unit systems are hollow cylinders, the outer diameter of which is equivalent to the outer diameter of the main shaft, and the unit bodies are fixed by welding. 如請求項1所述之海洋流發電裝置，其中該發電裝置更具有一電纜以及一電池組，該電纜連接該風扇，並將電能傳送至該電池組儲存。The ocean current power generation device as claimed in claim 1, wherein the power generation device further has a cable and a battery pack, the cable is connected to the fan, and transmits electric energy to the battery pack for storage. 如請求項1所述之海洋流發電裝置，其中該固定組件更具有至少一定位塊及至少一纜繩，該至少一纜繩之兩端分別固定於該至少一定位塊及該主軸，使該海洋流發電裝置限位於一特定範圍。The ocean current power generation device according to claim 1, wherein the fixing component further has at least one positioning block and at least one cable, and both ends of the at least one cable are respectively fixed to the at least one positioning block and the main shaft, so that the ocean current The power generation device is limited to a specific range.
TW110210459U 2021-09-03 2021-09-03 Ocean current power generation device TWM624653U (en)

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