201202546 六、發明說明： 【發明所屬之技彳标領域】 [0001] 本發明係有關於一種《發電裝置，特別是指一種液壓 發電裝置。 【先前技術】 [0002] 電能為現今不可或缺的能源之一，舉凡照明裝置、 家庭電器、通訊裝置、交通傳輸、或是工業設備等，若 缺乏電能將無法運作。而目前全球的能源多半是利用燃 燒石油或是煤炭等，隨著環保議題曰益受到重視，世界 0 各國已積極發展綠色能源，希能減少傳統火力發電，降 低對於石油、煤炭等。而且，石油或煤並不是取之不盡 的，若不積極的尋找替代能源，等到石油或煤耗盡時， 全球將陷入能源危機。為了因應目前的的能源危機，各 國積極開發各式的再生能源，如風力發電、太陽能發電 、潮沙發電等。 風力發電主要藉由風的動力來轉動風扇，帶動齒輪 發電機來產生電力。一般風力發電機將風能轉換為電能 〇 平均效率約在20%至40%左右，比起太陽能轉換成電 能效率來得高。風力發電可減少傳統化石能源消耗，不 破壞生態環境，且運作時不排放廢棄物，是乾淨的自然 能源。相較於石油及天然氣，風能取自大自然，是能永 續使用的再生能源。但某些地區的風力有間歇性，如台 灣在電力需求較高的夏季及白日，是屬於風力較少的時 段，因此風力發電的經濟性不足。進行風力發電時，風 力發電機會產生龐大噪音，因此需建設在空曠的地區。 然而，風力強弱將隨著四季變化而變化，致使風力發電 099122417 表單編號A0101 第3頁/共23頁 201202546 的電量無法有效控制。 太陽能是人類可以利用的最豐富的能源，太陽能的 優點，是可以在地球的所有地方得到，不需要運輸。只 要造好太陽能利用裝置，能量就會源源不絕，期間只需 要花报少一筆設備維修費。現代的太陽能系統，在每天 日照時間相當短的國家，也可以經濟有效地提供大量電 能，它給地面照射1 5分鐘的能量，就足夠全世界使用 一年。太陽能的供應源源不斷，是一種非常清潔的能源 ，不會引起污染，更不會耗盡自然資源或導致全球溫室 效應。然而，太陽能的穩定性差，受氣候、畫夜的影響 很大，到達極不恒定。因此必須有貯存裝置，這不僅增 加了技術上的困難，也使造價增加。目前雖然已經製成 多種貯存系統，但總是不夠理想，具體應用也有一定困 難。而且太陽能發電的裝置成本過高，吸收太陽能的受 光面積須達一定規模方有效果，雖然到達整個地面太陽 能非常巨大，但這種能量非常分散，作為能源，它的密 度太低了。因此，太陽能的利用裝置必須具有相當大的 面積，才能收集到足夠的功率。但是，面積大，造價就 會高。只有當採集能量裝置表面的單位造價相當便宜時 ，才能經濟合算的使用這太陽能利用器，因此相對地成 本提高。而太陽能發電除了會受到四季變化的因素外， 還會受到陰雨天、白天晚上等種種因素的影響，導致其 具有發電量無法控制的缺點。 以水力發電為例，水力發電利用南處之水篁持有位 能轉換動能推動原動機，利用引導水路及壓力水管將水 量之位能轉換為動能，且水力發電效率高達90%以上，單 099122417 表單編號A0101 第4頁/共23頁 0992039522-0 201202546 位輸出電力之成本最低，發電之起動快，數分鐘内可以 完成發電。然而，水力發電因地形上之限制無法建造太 大之容量，建廠期間長，建造費用高，而且因設於天然 河川或湖沼地帶易受風水之災害，影響其他水利事業。 電力輸出易受天候旱雨之影響，建廠後不易增加容量， 發電量亦受到潮汐現象或是四季雨量的影響等，缺點甚 多。 ❹ [0003] 因此，本發明提供一種液壓發電裝置，其係可不需 污染環境而發電，且發電量穩定，不受環境或氣候的影 響，如此可解決上述之問題。 【發明内容】 本發明之目的之一，在於提供一種液壓發電裝置， 其係將一容器置入一液體，並使容器内之一氣壓小於容 器外之一第一液壓，在利用至少一收集裝置設於液體内 ，並使收集裝置外之第二液壓，讓第二液壓大於氣壓，201202546 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a "power generation device, particularly a hydraulic power generation device. [Prior Art] [0002] Electric energy is one of the indispensable energy sources today. Any lighting device, home appliance, communication device, transportation, or industrial equipment will not work if it lacks power. At present, most of the world's energy is from burning oil or coal. As the benefits of environmental protection issues are taken seriously, the world's 0 countries have actively developed green energy, and hope to reduce traditional thermal power generation and reduce oil and coal. Moreover, oil or coal is not inexhaustible. If you are not actively looking for alternative energy sources, when the oil or coal is exhausted, the world will fall into an energy crisis. In response to the current energy crisis, countries are actively developing various types of renewable energy sources, such as wind power, solar power, and tidal sofas. Wind power mainly uses the power of the wind to turn the fan and drive the gear generator to generate electricity. In general, wind turbines convert wind energy into electrical energy. 〇 The average efficiency is about 20% to 40%, which is higher than the conversion of solar energy into electrical energy. Wind power generation can reduce the consumption of traditional fossil energy, does not damage the ecological environment, and does not emit waste when it is operated. It is a clean natural energy source. Compared with oil and natural gas, wind energy is taken from nature and is a renewable energy that can be used continuously. However, wind power in some areas is intermittent. For example, in the summer and white days when electricity demand is high, it is a period of less wind power, so the economics of wind power generation are insufficient. When wind power is generated, the wind turbine generates a lot of noise, so it needs to be built in an open area. However, the strength of the wind will change with the seasons, causing the wind power generation 099122417 Form No. A0101 Page 3 of 23 201202546 The power cannot be effectively controlled. Solar energy is the most abundant energy that humans can use. The advantages of solar energy are that they can be obtained in all parts of the earth without transportation. As long as the solar energy utilization device is built, the energy will be inexhaustible, and only one equipment maintenance fee will be paid during the period. Modern solar systems can provide a large amount of electricity in a cost-effective manner in countries where daylight hours are relatively short. It gives the ground 15 minutes of energy, which is enough for the world to use for one year. The supply of solar energy is a very clean source of energy that does not cause pollution, and does not deplete natural resources or cause global greenhouse effects. However, the stability of solar energy is poor, and it is greatly affected by climate and painting nights, and the arrival is extremely constant. Therefore, there must be a storage device, which not only increases the technical difficulty, but also increases the cost. Although a variety of storage systems have been made, they are always not ideal, and specific applications are difficult. Moreover, the cost of solar power generation equipment is too high, and the light-receiving area for absorbing solar energy must be a certain scale. Although the solar energy reaching the entire ground can be very large, the energy is very dispersed, and as an energy source, its density is too low. Therefore, the solar energy utilization device must have a considerable area to collect enough power. However, if the area is large, the cost will be high. Only when the unit cost of collecting the surface of the energy device is relatively cheap, can the solar energy utilization device be used economically, and thus the cost is relatively increased. In addition to the factors that change the seasons, solar power will be affected by various factors such as rainy days and day and night, which will cause it to have uncontrollable power generation. Taking hydropower as an example, hydropower uses the water in the south to hold the potential energy to convert the kinetic energy to drive the prime mover, and uses the guiding waterway and the pressure water pipe to convert the energy of the water into kinetic energy, and the hydroelectric efficiency is as high as 90% or more, the single 099122417 form No. A0101 Page 4 of 23 0992039522-0 201202546 The lowest cost of output power, the start of power generation is fast, and power generation can be completed in a few minutes. However, due to the limitation of terrain, hydropower cannot build too much capacity, the construction period is long, the construction cost is high, and it is vulnerable to feng shui disasters in natural rivers or lakes and marshes, which affects other water conservancy projects. The power output is susceptible to weather and dry weather. It is not easy to increase capacity after the plant is built. The power generation is also affected by tides or seasonal rains. There are many disadvantages. Accordingly, the present invention provides a hydraulic power generating apparatus which can generate electricity without polluting the environment, and which is stable in power generation and is not affected by the environment or the weather, so that the above problems can be solved. SUMMARY OF THE INVENTION One object of the present invention is to provide a hydraulic power generating device that places a container into a liquid and makes one of the air pressures in the container smaller than the first hydraulic pressure outside the container, and utilizes at least one collecting device. Set in the liquid and make the second hydraulic pressure outside the collecting device, so that the second hydraulic pressure is greater than the air pressure,
並且使第二液壓大於或小於第一液壓，如此使液體輸送 於容器内而推動一發電裝置，即可產生一電能，以進行 發電，再者，由於容器内之氣壓小於第一液壓與第二液 壓，因此當容器倒置時，亦可讓液體流入容器内而驅動 發電裝置運作而進行發電，如此更可增加本發明使用之 便利性。 本發明之目的之一，在於提供一種液壓發電裝置， 其係於收集裝置設置一過濾件，藉由過濾件以減少異物 侵入容器而影響發電裝置之正常運作，進而增加液壓發 電裝置的正常使用壽命。 ' 本發明之目的之一，在於提供一種液壓發電裝置， 099122417 表單編號A0101 第5頁/共23頁 0992039522-0 201202546 其係於容器内或外設置一蓄電裝置，並將蓄電裝置與發 電裝置電性相接，以讓發電裝置之電能儲存於蓄電裝置 後在加以利用，進而增加本發明使用上之便利性。 本發明之液壓發電裝置包含一容器、至少一收集裝 置、一傳動件、一發電裝置與一排放裝置，容器設於一 液體内，收集裝置設於液體内並與容器相接設，容器内 具有一氣壓，容器外具有至少一第一液壓，收集裝置外 具有至少一第二液壓，第二液壓大於或小於第一液壓， 而第一液壓大與第二液壓皆大於氣壓。如此使液體由收 集裝置輸送於容器内，而傳動件設於容器内並接收液體 而轉動，發電裝置設於容器内並接設於傳動件，而傳動 件帶動發電裝置而產生一電能，並且利用設於容器内之 排放裝置將容器内之液體抽出容器外。藉由容器内之氣 壓小於第一液壓與第二液壓以讓本發明可就由液壓進行 發電，並且讓本發明之容器倒置於液體内時，亦可讓液 體流入容器内而驅動發電裝置運作而進行發電，如此更 可增加本發明使用之便利性。 另外，本發明更包含之收集裝置更包含一過濾件， 過濾件設於收集裝置之一收集器與一匯集管之間，藉由 過濾件以減少異物侵入容器而影響發電裝置之正常運作 ，進而增加液壓發電裝置的正常使用壽命。 再者，本發明更包含一蓄電裝置，蓄電裝置設於容 器内並與發電裝置電性相接，以讓發電裝置之電能儲存 於蓄電裝置後再加以利用，進而增加本發明使用上之便 利性。 【實施方式】 表單編號A0101 099122417 第6頁/共23頁 0992039522-0 201202546 [0004] 茲為使貴審查委員對本發明之結構特徵及所達成 之功效有更進一步之瞭解與認識，謹佐以較佳之實施例 及配合詳細之說明，說明如後： 請一併參閱第一 A圖與第一B圖，其係為本發明較佳 實施例之液壓發電裝置之結構示意圖與容器之局部放大 示意圖；如圖所示，本發明之液壓發電裝置包含一容器 10、至少一收集裝置20、一傳動件30、一發電裝置40與 至少一排放裝置50，容器10内具有一氣壓，容器10設於 一液體内，收集裝置20亦設於液體内，收集裝置20接設 〇 於容器10，傳動件30設於容器10内，發電裝置40設於容 器10内並接設於傳動件30，排放裝置50設於容器10内以 將容器10内之液體抽出容器10外。 由於容器10與收集裝置20皆設於液體内，因此容器 10外具有至少一第一液壓，收集裝置20外具有至少一第 二液壓，由圖示可知，容器10之位置較收集裝置20低， 因此第二液壓小於第一液壓。而本發明於容器10内設有 一氣壓，並且讓第一液壓與第二液壓大於氣壓。例如， Ο ^ 將容器10之氣體抽離，使容器10内趨於真空，如此即能 讓第一液壓與第二液壓大於氣壓。由於第一液壓與第二 液壓大於氣壓，因此液體能以一動能由收集裝置20輸送 於容器10内，液體將為能轉換成一動能，傳動件30接收 液體之動能而轉動。而發電裝置40與傳動件30相接設， 因此當液體驅動傳動件30轉動時，傳動件30將帶動發電 裝置40而將動能轉換為一電能。藉由容器10内之氣壓小 於第一液壓與第二液壓以讓本發明可藉由液壓進行發電 099122417 表單編號A0101 第7頁/共23頁 0992039522-0 201202546 本發明之容器10包含一外殼體12與一内殼體14，外 殼體12設於液體内，第一液壓大於第三液壓，内殼體14 設於外殼體12内，傳動件30與發電裝置40設於内殼體14 内。外殼體12内具有一第三液壓，内殼體14内具有一第 四液壓，第四液壓小於第三液壓。外殼體12與内殼體14 分別包含一支撐殼體122、142、一網狀結構124、144與 一填充液126、146，支撐殼體122、142之材料可為金屬 或合金，支撐殼體122、142分別具有一中空部1222、 1422，網狀結構124、144分別設於中空部1222、1422 内，網狀結構124、144之材料亦為金屬或合金，網狀結 構124、144具有複數個縫隙，填充液126、146設於縫隙 内。如此使外殼體12外的第一液壓施加壓力於外殼體12 時，藉由第三液壓減壓，並且藉由内殼體14在減壓，在 藉由第四液壓減壓。故當容器10置入較深的液體内，例 如放置於深海哩，可避免較高的液壓施加在容器10上時 ，容器10向内凹陷而變形。 本發明之收集裝置20包含一收集器22與一匯集管24 ，收集器22設於液體内，匯集管24之一端穿設於容器10 内並與傳動件30相對，匯集管24之另一端與收集器22相 接設。由於本發明是以液壓差而讓液體將位能轉換成產 生動能而流入容器10内。而位能與高度有關，因此若匯 集管24之長度較常，則收集裝置20與容器10的位能差較 高，因此可讓液體以較大的動能流入容器10内，如此可 增發電效率。另外，位能亦與液體的密度有關，因此將 本發明置入密度較高的液體内，亦可增加液體流入容器 1 0内之動能，進而增加發電效率。 099122417 表單編號A0101 第8頁/共23頁 0992039522-0 201202546 另外，本發明之收集裝置20更包含一流量調節閥26 與一過濾件28，流量調節閥26設於收集器22與匯集管24 之間。流量調節閥26可調節液體由收集器22流入匯集管 24之流速，如此可控制液體流入容器10内之流速，以避 免容器10内瞬間流入過多的液體而影響發電效率。再者 ，本發明之收集裝置20更包含一過濾件28，過濾件28設 於收集器22内。藉由過濾件28於液體流入容器10内時， 可避免異物侵入容器10而影響發電裝置40之正常運作， 進而增加液壓發電裝置的正常使用壽命。例如將本發明 置入深海裡時，由於深海裡面有各式各樣的懸浮物或是 垃圾等，若這些懸浮物或是垃圾進入容器10内，則會影 響傳動件30或是發電裝置40之正常運作，如此會影響發 電效率。因此設置過濾件28可增加本發明之使用壽命。 本發明之排放裝置50包含一幫浦52與至少一排放管54， 幫浦52設於容器10内並與發電裝置40電性相接，排放管 54接設於幫浦52並將容器10内之液體抽出容器10外。因 此當發電裝置40運作時，即可驅使排放裝置50以將容器 10内之液體抽出，以讓發電裝置40不斷的運作，以維持 發電效率。 請參閱第二圖，其係為本發明較佳實施例之液壓發 電裝置之不同實施態樣示意圖；如圖所示，本發明亦可 將容器10與收集裝置20倒置於液體内，如此使第二液壓 大於第一液壓。然而，第一液壓與第二液壓大皆大於氣 壓，因此液體依舊能由收集裝置20不斷的流入容器10内 。因此當容器10倒置時，亦可讓驅動發電裝置40運作而 進行發電。如此於使用本發明而發電時，不需考慮上下 099122417 表單編號A0101 第9頁/共23頁 0992039522-0 201202546 的設置方向，故可大幅提升使用之便利性。 請參閱第三圖，其係為本發明另一較佳實施例之液 壓發電裝置之結構示意圖；如圖所示，此實施例不同於 圖一實施例在於排放裝置50設置的位置不同，圖一之實 施例是將排放裝置50與發電裝置40電性相接，以讓發電 裝置40所產生之電力驅動排放裝置50運作。而此實施例 之排放裝置50不設置於容器10内，實施例之排放裝置50 設置於液體内，並以一外部電源供給排放裝置50運作， 如此可自由的控制排放裝置50的運作，進而節省更多的 電力。 請參閲第四圖，其係為本發明另一較佳實施例之液 壓發電裝置之結構示意圖；如圖所示，此實施例不同於 圖一實施例在於排放裝置50之的結構不同。圖一之實施 例之排放裝置50是以幫浦52與發電裝置40電性相接，藉 由電力驅動發電裝置40而將容器10内的液體抽離；而此 實施例之排放裝置50包含一唧筒53，唧筒53設於容器10 内並與發電裝置40相接設，例如將唧筒53接設於發電裝 置40之一軸心42，而排放管54接設於唧筒53並將容器10 内之液體抽出容器10外。如此當發電裝置40運作時，轴 心42以連桿或是簡單的機構帶動唧筒53運作，即可將容 器10内之液體抽出容器10外，以節省排放裝置50所消耗 的電力。 請一併參閱第五A圖與第五B圖，其係為本發明另一 較佳實施例之液壓發電裝置之結構示意圖；如圖所示， 此實施例不同於圖一實施例在於此實施例包含一蓄電裝 置60，蓄電裝置60可如圖五A設於容器10内，或是如圖五 099122417 表單編號AOlOi 第10頁/共23頁 0992039522-0 201202546 Β設於容器10外，而無論是設置於容器10内或是容器10外 ，蓄電裝置60與發電裝置40電性相接。如此讓發電裝置 40之電能儲存於蓄電裝置60後再加以利用，進而增加本 發明使用上之便利性。 綜上所述，本發明之液壓發電裝置包含一容器、至 少一收集裝置、一傳動件、一發電裝置與一排放裝置， 容器設於一液體内，收集裝置設於液體内並與容器相接 設，容器内具有一氣壓，容器外具有至少一第一液壓， ❹ Ο 收集裝置外具有至少一第二液壓，第二液壓大於或小於 第一液壓，而第一液壓大與第二液壓皆大於氣壓。如此 使液體以一動能由收集裝置輸送於容器内，而傳動件設 於容器内並接收液體之動能而轉動，發電裝置設於容器 内並接設於傳動件，而傳動件帶動發電裝置而將動能轉 換為一電能，並且利用設於容器内之排放裝置將容器内 之液體抽出容器外。藉由容器内之氣壓小於第一液壓與 第二液壓以讓本發明可就由液壓進行發電，並且讓本發 明之容器倒置於液體内時，亦可讓液體流入容器内而驅 動發電裝置運作而進行發電，如此更可增加本發明使用 之便利性。 故本發明係實為一具有新穎性、進步性及可供產業 利用者，應符合我國專利法所規定之專利申請要件無疑 ，爰依法提出發明專利申請，祈鈞局早曰賜准專利， 至感為禱。 惟以上所述者，僅為本發明之一較佳實施例而已， 並非用來限定本發明實施之範圍―，舉凡依本發明申請專 099122417 利範圍所述之形狀、構造、特徵及精神所為之均等變化 表單編號Α0101 第11頁/共23頁 0992039522-0 201202546 與修飾，均應包括於本發明之申請專利範圍内。 【圖式簡單說明】 [0005] 第一A圖為本發明較佳實施例之液壓發電裝置之結構示意 圖； * 第一 B圖為本發明較佳實施例之容器之局部放大示意圖； 第二圖為本發明較佳實施例之液壓發電裝置之不同實施 態樣示意圖； 第三圖為本發明另一較佳實施例之液壓發電裝置之結構 示意圖； 第四圖為本發明另一較佳實施例之液壓發電裝置之結構 示意圖； 第五A圖為本發明另一較佳實施例之液壓發電裝置之結構 示意圖；以及 第五B圖為本發明另一較佳實施例之液壓發電裝置之結構 示意圖。 【主要元件符號說明】 [0006] 10 容器 12 外殼體 122 支撐殼體 1222 中空部 124 網狀結構 126 填充液 14 内殼體 142 支撐殼體 1422 中空咅p 表單編號A0101 第12頁/共23頁 099122417 0992039522-0 201202546 144 網狀結構 146 填充液 20 收集裝置 22 收集器 24 匯集管 26 流量調節閥 28 過渡件 30 傳動件 40 發電裝置 42 轴心 50 排放裝置 52 幫浦 53 唧筒 54 排放管 60 蓄電裝置 Ο 099122417 表單編號Α0101 第13頁/共23頁 0992039522-0And the second hydraulic pressure is greater than or less than the first hydraulic pressure, so that the liquid is transported into the container to push a power generating device, thereby generating an electric energy for generating electricity, and further, since the air pressure in the container is smaller than the first hydraulic pressure and the second The hydraulic pressure, therefore, when the container is inverted, the liquid can also flow into the container to drive the power generating device to operate to generate electricity, which further increases the convenience of use of the present invention. One of the objects of the present invention is to provide a hydraulic power generating device which is provided with a filter member in the collecting device, which reduces the normal operation of the power generating device by reducing the intrusion of foreign matter into the container, thereby increasing the normal service life of the hydraulic power generating device. . One of the objects of the present invention is to provide a hydraulic power generating apparatus, 099122417 Form No. A0101, Page 5 of 23, 0992039522-0 201202546, which is provided with a power storage device inside or outside the container, and electrically stores the power storage device and the power generating device. The nature is connected to allow the power of the power generating device to be stored in the power storage device for use, thereby increasing the convenience of use of the present invention. The hydraulic power generating device of the present invention comprises a container, at least one collecting device, a transmission member, a power generating device and a discharging device. The container is disposed in a liquid, and the collecting device is disposed in the liquid and is connected to the container, and the container has At least one first hydraulic pressure outside the container, and at least one second hydraulic pressure outside the collecting device, the second hydraulic pressure is greater than or less than the first hydraulic pressure, and the first hydraulic pressure and the second hydraulic pressure are both greater than the air pressure. In this way, the liquid is transported into the container by the collecting device, and the transmission member is disposed in the container and receives the liquid to rotate. The power generating device is disposed in the container and connected to the transmission member, and the transmission member drives the power generating device to generate an electric energy, and utilizes A drain disposed within the container draws liquid from the container out of the container. By the air pressure in the container being less than the first hydraulic pressure and the second hydraulic pressure, the present invention can generate electricity by hydraulic pressure, and when the container of the present invention is placed in the liquid, the liquid can also flow into the container to drive the power generating device to operate. Power generation is performed, which further increases the convenience of use of the present invention. In addition, the collecting device further includes a filter member disposed between the collector of the collecting device and a collecting tube, and the filter member is used to reduce the intrusion of foreign matter into the container to affect the normal operation of the power generating device, and further Increase the normal service life of hydraulic power units. Furthermore, the present invention further includes a power storage device that is disposed in the container and electrically connected to the power generating device to allow the power of the power generating device to be stored in the power storage device for use, thereby increasing the convenience of use of the present invention. . [Embodiment] Form No. A0101 099122417 Page 6 of 23 0992039522-0 201202546 [0004] In order to enable the reviewing committee to have a better understanding and understanding of the structural features and effects of the present invention, The preferred embodiment and the detailed description are as follows: Please refer to FIG. 1A and FIG. 1B together, which are schematic structural diagrams of the hydraulic power generating device and a partial enlarged view of the container according to the preferred embodiment of the present invention; As shown in the figure, the hydraulic power generating apparatus of the present invention comprises a container 10, at least one collecting device 20, a transmission member 30, a power generating device 40 and at least one discharging device 50. The container 10 has a gas pressure therein, and the container 10 is disposed at one In the liquid, the collecting device 20 is also disposed in the liquid, the collecting device 20 is connected to the container 10, the transmission member 30 is disposed in the container 10, and the power generating device 40 is disposed in the container 10 and connected to the transmission member 30, and the discharging device 50 It is disposed in the container 10 to draw the liquid in the container 10 out of the container 10. Since the container 10 and the collecting device 20 are both disposed in the liquid, the container 10 has at least one first hydraulic pressure outside the container 10, and the collecting device 20 has at least one second hydraulic pressure outside. As can be seen from the figure, the position of the container 10 is lower than that of the collecting device 20. Therefore the second hydraulic pressure is smaller than the first hydraulic pressure. The present invention provides a gas pressure in the container 10 and allows the first hydraulic pressure and the second hydraulic pressure to be greater than the air pressure. For example, Ο ^ draws the gas from the container 10 to cause the interior of the container 10 to become vacuum, thus allowing the first hydraulic pressure and the second hydraulic pressure to be greater than the air pressure. Since the first hydraulic pressure and the second hydraulic pressure are greater than the air pressure, the liquid can be transported by the collecting device 20 into the container 10 with a kinetic energy, the liquid will be converted into a kinetic energy, and the transmission member 30 receives the kinetic energy of the liquid to rotate. The power generating device 40 is connected to the transmission member 30. Therefore, when the liquid driving transmission member 30 rotates, the transmission member 30 will drive the power generating device 40 to convert kinetic energy into an electric energy. The air pressure in the container 10 is less than the first hydraulic pressure and the second hydraulic pressure to allow the present invention to generate electricity by hydraulic pressure. 099122417 Form No. A0101 Page 7 / Total 23 Page 0992039522-0 201202546 The container 10 of the present invention comprises an outer casing 12 And an inner casing 14, the outer casing 12 is disposed in the liquid, the first hydraulic pressure is greater than the third hydraulic pressure, the inner casing 14 is disposed in the outer casing 12, and the transmission member 30 and the power generating device 40 are disposed in the inner casing 14. The outer casing 12 has a third hydraulic pressure therein, and the inner casing 14 has a fourth hydraulic pressure therein, and the fourth hydraulic pressure is smaller than the third hydraulic pressure. The outer casing 12 and the inner casing 14 respectively include a supporting shell 122, 142, a mesh structure 124, 144 and a filling liquid 126, 146. The material of the supporting shells 122, 142 may be metal or alloy, and the supporting shell 122 and 142 respectively have a hollow portion 1222 and 1422. The mesh structures 124 and 144 are respectively disposed in the hollow portions 1222 and 1422. The materials of the mesh structures 124 and 144 are also metal or alloy, and the mesh structures 124 and 144 have plural numbers. The slits, the filling liquids 126, 146 are disposed in the slits. When the first hydraulic pressure outside the outer casing 12 is applied to the outer casing 12, the pressure is reduced by the third hydraulic pressure, and the inner casing 14 is depressurized, and is decompressed by the fourth hydraulic pressure. Therefore, when the container 10 is placed in a deeper liquid, such as a deep sea otter, the higher pressure of the hydraulic fluid is prevented from being applied to the container 10, and the container 10 is recessed inwardly to be deformed. The collecting device 20 of the present invention comprises a collector 22 and a collecting tube 24. The collector 22 is disposed in the liquid. One end of the collecting tube 24 is disposed in the container 10 and opposite to the transmission member 30. The other end of the collecting tube 24 is The collectors 22 are connected to each other. Since the present invention allows the liquid to convert the potential energy into a vivid energy with a hydraulic pressure difference, it flows into the container 10. The position can be related to the height. Therefore, if the length of the collecting pipe 24 is relatively constant, the difference in the positional energy between the collecting device 20 and the container 10 is high, so that the liquid can flow into the container 10 with a large kinetic energy, thereby increasing the power generation efficiency. . In addition, the potential energy is also related to the density of the liquid. Therefore, placing the present invention in a liquid having a higher density can also increase the kinetic energy of the liquid flowing into the container 10, thereby increasing the power generation efficiency. 099122417 Form No. A0101 Page 8 of 23 0992039522-0 201202546 In addition, the collecting device 20 of the present invention further comprises a flow regulating valve 26 and a filter member 28, and the flow regulating valve 26 is disposed in the collector 22 and the collecting pipe 24. between. The flow regulating valve 26 regulates the flow rate of the liquid from the collector 22 to the collecting pipe 24, so that the flow rate of the liquid into the container 10 can be controlled to avoid the instantaneous inflow of excess liquid in the container 10 to affect the power generation efficiency. Further, the collecting device 20 of the present invention further includes a filter member 28, and the filter member 28 is disposed in the collector 22. When the liquid is poured into the container 10 by the filter member 28, foreign matter can be prevented from intruding into the container 10 to affect the normal operation of the power generating device 40, thereby increasing the normal service life of the hydraulic power generating device. For example, when the present invention is placed in the deep sea, since there are various kinds of suspended matter or garbage in the deep sea, if the suspended matter or garbage enters the container 10, the transmission member 30 or the power generating device 40 is affected. Normal operation, this will affect the efficiency of power generation. Therefore, the provision of the filter member 28 increases the useful life of the present invention. The discharge device 50 of the present invention comprises a pump 52 and at least one discharge pipe 54. The pump 52 is disposed in the container 10 and electrically connected to the power generating device 40. The discharge pipe 54 is connected to the pump 52 and is inside the container 10. The liquid is drawn out of the container 10. Therefore, when the power generating device 40 is in operation, the discharging device 50 can be driven to draw out the liquid in the container 10 to allow the power generating device 40 to continuously operate to maintain power generation efficiency. Please refer to the second drawing, which is a schematic diagram of different embodiments of the hydraulic power generating device according to the preferred embodiment of the present invention; as shown in the figure, the container 10 and the collecting device 20 can also be placed in the liquid, so that the first The second hydraulic pressure is greater than the first hydraulic pressure. However, both the first hydraulic pressure and the second hydraulic pressure are greater than the air pressure, so that the liquid can still continuously flow into the container 10 by the collecting device 20. Therefore, when the container 10 is inverted, the power generating device 40 can be operated to generate electricity. When the power is generated by using the present invention, it is not necessary to consider the setting direction of the upper and lower 099122417 form number A0101, page 9 / 23 page 0992039522-0 201202546, so that the convenience of use can be greatly improved. Please refer to the third drawing, which is a schematic structural view of a hydraulic power generating device according to another preferred embodiment of the present invention; as shown in the figure, the embodiment is different from the embodiment of the present invention in that the position of the discharging device 50 is different, FIG. In an embodiment, the discharge device 50 is electrically connected to the power generation device 40 to cause the power generated by the power generation device 40 to drive the discharge device 50 to operate. The discharge device 50 of this embodiment is not disposed in the container 10. The discharge device 50 of the embodiment is disposed in the liquid and is operated by an external power supply discharge device 50, so that the operation of the discharge device 50 can be freely controlled, thereby saving More electricity. Referring to the fourth drawing, which is a schematic structural view of a hydraulic power generating apparatus according to another preferred embodiment of the present invention; as shown in the figure, this embodiment is different from the structure of the discharging apparatus 50 in the embodiment. The discharge device 50 of the embodiment of FIG. 1 is electrically connected to the power generation device 40 by the pump 52, and the liquid in the container 10 is evacuated by electrically driving the power generation device 40; and the discharge device 50 of this embodiment includes a The cartridge 53 is disposed in the container 10 and is connected to the power generating device 40. For example, the cartridge 53 is connected to one of the shafts 42 of the power generating device 40, and the discharge tube 54 is connected to the cartridge 53 and is disposed in the container 10. The liquid is pumped out of the container 10. Thus, when the power generating device 40 is in operation, the shaft 42 is operated by the connecting rod or a simple mechanism to drive the cartridge 53 to withdraw the liquid in the container 10 out of the container 10 to save power consumed by the discharging device 50. Please refer to FIG. 5A and FIG. 5B together, which are schematic structural diagrams of a hydraulic power generating device according to another preferred embodiment of the present invention; as shown in the figure, this embodiment is different from the embodiment of FIG. 1 . For example, a power storage device 60 is included, and the power storage device 60 can be disposed in the container 10 as shown in FIG. 5A, or as shown in FIG. 5 099122417, the form number AOlOi, page 10 / 23 pages 0992039522-0 201202546, regardless of the container 10, regardless of The power storage device 60 is electrically connected to the power generating device 40 in the container 10 or outside the container 10. Thus, the electric energy of the power generating device 40 is stored in the power storage device 60 and then used, thereby increasing the convenience of use of the present invention. In summary, the hydraulic power generating apparatus of the present invention comprises a container, at least one collecting device, a transmission component, a power generating device and a discharging device. The container is disposed in a liquid, and the collecting device is disposed in the liquid and is connected to the container. The container has a gas pressure, the container has at least one first hydraulic pressure, and the 收集 收集 collection device has at least one second hydraulic pressure, the second hydraulic pressure is greater than or less than the first hydraulic pressure, and the first hydraulic pressure and the second hydraulic pressure are greater than Air pressure. In this way, the liquid is transported into the container by the collecting device by a kinetic energy, and the transmission member is disposed in the container and receives the kinetic energy of the liquid to rotate. The power generating device is disposed in the container and connected to the transmission member, and the transmission member drives the power generating device to The kinetic energy is converted into an electrical energy, and the liquid in the container is withdrawn from the container by means of a discharge device provided in the container. By the air pressure in the container being less than the first hydraulic pressure and the second hydraulic pressure, the present invention can generate electricity by hydraulic pressure, and when the container of the present invention is placed in the liquid, the liquid can also flow into the container to drive the power generating device to operate. Power generation is performed, which further increases the convenience of use of the present invention. Therefore, the present invention is a novelty, progressive and available for industrial use. It should be in accordance with the patent application requirements stipulated in the Patent Law of China, and the invention patent application is filed according to law, and the Prayer Council grants patents as early as possible. Feeling a prayer. However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the practice of the present invention, and the shapes, structures, features and spirits described in the scope of the application of the present invention are only 099122417. The equal change form number Α0101, page 11 / 23 pages 0992039522-0 201202546 and the modifications are all included in the scope of the patent application of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS [0005] FIG. 1A is a schematic structural view of a hydraulic power generating apparatus according to a preferred embodiment of the present invention; *B is a partially enlarged schematic view of a container according to a preferred embodiment of the present invention; FIG. 3 is a schematic structural view of a hydraulic power generating device according to another preferred embodiment of the present invention; FIG. 4 is a schematic view of another preferred embodiment of the present invention; FIG. 5 is a schematic structural view of a hydraulic power generating device according to another preferred embodiment of the present invention; and FIG. 5B is a schematic structural view of a hydraulic power generating device according to another preferred embodiment of the present invention; . [Main component symbol description] [0006] 10 Container 12 Outer casing 122 Supporting casing 1222 Hollow portion 124 Mesh structure 126 Filling liquid 14 Inner casing 142 Supporting casing 1422 Hollow 咅p Form No. A0101 Page 12 of 23 099122417 0992039522-0 201202546 144 Mesh structure 146 Filling liquid 20 Collecting device 22 Collector 24 Collecting pipe 26 Flow regulating valve 28 Transition piece 30 Transmission part 40 Power generating unit 42 Axis 50 Draining device 52 Pump 53 Cylinder 54 Drain pipe 60 Storage Device Ο 099122417 Form number Α 0101 Page 13 / Total 23 page 0992039522-0