201102487 六、發明說明： 【發明所屬之技術領域】 本發明係與降低車輛油耗之方法有關，特別是指一種 利用水熱裂解以減少車輛油耗之方法。 【先前技術】 按，近年來由於人們對石油、電力等有限資源之過度 使用，因此造成油價及電費及其他有限資源持續高漲，並 • 更突顯出世界各國所將面臨的能源危機，而一般車輛之動 力系統係利用引擎汽缸内之空氣與燃油混合，並於高溫爆 炸下產生動力，然而面對著油價之不斷攀升，因此如何可 更有效利用能源或開發替代能源以達降低油耗之目的，儼 然已成為各家業者所欲解決之首要課題。 而目前已有利用水分子分解成氫及氧，再利用氩可燃 燒，氧則有助燃之特性來產生能量之研究，惟目前的水分 ❿ 解氫氧裝置，大都利用電解法製得，其主要係利用電流將 • 水和氟化硫酸的高分子水溶液電解形成氫氧的正負離子， 再由電流分別帶到相反的電荷電極上，然此種水分解氫氧 裝置不僅製作成本高，且氫氧產量亦不多，再者液態氫更 有著貯存及運送之高成本問題，因此以電解法進行分解氫 氧之方式仍有未達完善之處。 【發明内容】 201102487 本發明之主要目的，係在於提供一種利用水熱裂解以 減少車輛油耗之方法，其係利用水熱裂解之技術，使純水 得於車輛引擎之燃燒室中達到高溫高壓之熱裂解條件而產 生氫氧焰能量，如此一來，即可以純水取代部分燃油而持 續推動汽缸活塞作動運轉，並藉此達到降低燃油消耗之目 的。 為達前述之目的，本發明係提供一種利用水熱裂解以 減少車輛油耗之方法，其係運用至車輛引擎中，而該車輛 引擎係包含有一汽缸、一可於該汽缸中作動之汽缸活塞、 至少一可將空氣輸入該汽缸之進氣歧管、一對應設於該進 氣歧管内部並可將燃油喷入該汽缸内之喷油嘴，其特徵在 於： 該車輛引擎之喷油嘴係接設有一進油管路以及一進水 管路，該進油管路係供輸送一燃油，而該進水管路係供輸 送一純水，並於該進水管路上係設有一控制純水進入喷油 嘴之控制閥，而該車輛引擎於開始運轉時，該喷油嘴係僅 單獨接收由該進油管路所提供之燃油，以喷出定量之混合 汽至引擎中點燃，並藉此推動該汽缸活塞作動以產生機械 動能； 而一溫度感測器係供偵測該汽缸之溫度，且該溫度感 測器係與該控制閥相互電性連結，以使該汽缸之内部溫度 上升至500°C以上時，可令該控制閥開啟而使純水進入該 喷油嘴中並與燃油依預定比例混合，且該汽缸活塞作動至 201102487 該汽缸之下死點時，該喷油嘴即進行喷射動作，而當該汽 缸活塞繼續作動並移動至該汽缸之上死點之過程中，該汽 缸活塞頂端與該汽缸内壁間即會構成一燃燒室，並藉由壓 縮位於該燃燒室中之油水混合汽，以及該汽缸本身所具有 之高溫，而使水汽達到高溫高壓之熱裂解條件進而產生氫 氧焰能量，以持續推動該汽缸活塞作動，並藉此達到降低 燃油消耗之目的。 而本發明之上述及其他目的與優點，不難從下述所選 用實施例之詳細說明與附圖中，獲得深入了解。 當然，本發明在某些另件上，或另件之安排上容許有 所不同，但所選用之實施例，則於本說明書中，予以詳細 說明，並於附圖中展示其構造。 【實施方式】 首先請參閱第1圖，本發明所提供之一種利用水熱裂 解以減少車輛油耗之方法，其係運用至車輛引擎中，而該 車輛引擎係包含有一汽缸1 1、一可於該汽缸1 1中作動 之汽缸活塞1 2、至少一可將空氣輸入該汽缸1 1之進氣 歧管1 3、一對應設於該進氣歧管1 3内部並可將燃油噴 入該汽缸内之喷油嘴2 1，其中： 該車輛引擎之喷油嘴2 1係接設有一進油管路2 2以 及一進水管路2 3，且該進油管路2 2係藉一燃油泵2 4 之作用以可輸送一油箱2 5中之燃油至該喷油嘴2 1中， 而該進水管路2 3係供輸送一水箱2 6中之純水，並於該 201102487 進水管路2 3上係設有一控制純水進入喷油嘴2 1之控制 閥2 7。 一溫度感測器3 1，係設於該引擎汽缸1 1之一側而 用以偵測該汽缸1 1内部之溫度，且該溫度感測器3 1係 與該進水管路2 3之控制閥2 7相互電性連結，以使該汽 缸1 1之内部溫度上升至500。(：以上時，該溫度感測器3 1即可令該控制閥2 7開啟而使純水進入該喷油嘴2 1 中。 當該車輛引擎於開始運轉時，由於該汽缸1 1内部至 溫度尚未提升’因此該進水管路2 3之控制閥2 7係處於 關閉狀態，此時，該喷油嘴2 1係僅單獨接收由該進油管 路2 2所提供之燃油’並喷出定量之混合汽至該汽缸1 1 中點燃，藉此以推動該汽缸1 1内之汽缸活塞1 2作動而 產生機械動能。 而隨著引擎運轉一段時間後，其汽知：1 1之溫度亦逐 漸上升’而當該溫度感測器3 1感測到該汽缸1 1之内部 溫度上升至500°C以上時，即會傳送一控制訊號以令該控 制閥2 7開啟而使純水進入該喷油嘴2 1中並與燃油依預 定比例混合後定量喷出，如第1圖所示，該喷油嘴2 1係 於該汽缸活塞1 2作動至該汽缸1 1之下死點4 1時進行 喷射油水混合汽之動作；而當該汽缸活塞2 2持續作動並 移動至該引擎汽缸1 1之上死點5 i過程中，此時如第2 圖所示，該汽缸活塞1 2頂端與該汽紅1 1内壁間即會構 成一燃燒室1 4，並藉由該汽缸活塞χ 2壓縮位於該燃燒 201102487 室1 4中之油水混合汽而使該燃燒室1 4之壓力係介於 300〜700大氣壓，以及該汽缸1 1本身所具有500°C以上之 高溫，而使水汽達到高溫高壓之熱裂解條件進而產生氫氧 焰能量，以持續推動該汽缸活塞1 2作動。 如此一來，當該汽缸1 1於到達500°C以上時，即可 利用本發明以燃油與純水混合而成之油水混合汽來提供引 擎運轉時所需之能量來源，並藉此達到降低燃油消耗之目 的；意即，若原先1公升的燃油係可提供車輛行駛12公 里，利用本發明水熱裂解之方式提供引擎運轉時所需之能 量來源下，僅需以0.5公升之燃油再搭配0.5公升之純水即 可同樣提供車輛行駛12公里，因此可有效降低車輛燃油之 使用量，並亦可減少一氧化碳之排放，而兼具有環保概念 者。 並由以上詳細說明，可使熟知本項技藝者明瞭本發明 的確可達成前述目的，實已符合專利法之規定，爰提出專 利申請。 201102487 【圖式簡單說明】 第1圖係本發明之作動狀態示意圖，係用以顯示當汽 缸活塞作動至汽缸之下死點並進行喷射油水 混合汽時之狀態 第2圖係本發明之作動狀態示意圖，係用以顯示當汽 缸活塞持續作動並移動至汽缸之上死點時之 狀態 【主要元件符號說明】 汽缸1 1 汽缸活塞12 進氣歧管13 燃燒室1 4 喷油嘴2 1 進油管路2 2 進水管路2 3 燃油栗2 4 油箱2 5 水箱2 6 控制閥2 7 溫度感測器3 1 下死點4 1 上死點5 1201102487 VI. Description of the Invention: [Technical Field] The present invention relates to a method for reducing fuel consumption of a vehicle, and more particularly to a method for utilizing hydrothermal cracking to reduce vehicle fuel consumption. [Previous technology] In recent years, due to excessive use of limited resources such as oil and electricity, oil prices and electricity bills and other limited resources have continued to rise, and the energy crisis that countries around the world will face, and general vehicles The power system uses the air and fuel in the engine cylinder to mix and generate power under high temperature explosion. However, in the face of rising oil prices, how can we use energy more efficiently or develop alternative energy sources to reduce fuel consumption? It has become the primary issue that every industry has to solve. At present, the use of water molecules to decompose into hydrogen and oxygen, and then argon can be burned, and oxygen has the characteristics of combustion to generate energy. However, most of the current water hydrolytic and oxygen devices are produced by electrolysis. Electrolytic solution of water and fluorinated sulfuric acid is used to form positive and negative ions of hydrogen and oxygen, and then current is respectively carried to the opposite charge electrode. However, the water-decomposing hydrogen-oxygen device is not only high in production cost, but also produces hydrogen and oxygen. There are not many, and liquid hydrogen has the problem of high cost of storage and transportation. Therefore, the method of decomposing hydrogen and oxygen by electrolysis is still not perfect. SUMMARY OF THE INVENTION 201102487 The main object of the present invention is to provide a method for utilizing hydrothermal cracking to reduce vehicle fuel consumption by utilizing hydrothermal cracking technology to obtain pure water in a combustion chamber of a vehicle engine to achieve high temperature and high pressure. The thermal cracking condition produces the oxyhydrogen flame energy, so that the partial fuel can be replaced by pure water to continuously push the cylinder piston to operate, thereby achieving the purpose of reducing fuel consumption. To achieve the foregoing objects, the present invention provides a method of utilizing hydrothermal cracking to reduce vehicle fuel consumption, which is applied to a vehicle engine that includes a cylinder, a cylinder piston that is actuatable in the cylinder, At least one air intake manifold that can input air into the cylinder, a fuel injector corresponding to the interior of the intake manifold and capable of injecting fuel into the cylinder, wherein: the fuel injector of the vehicle engine An oil inlet pipe and a water inlet pipe are provided, wherein the oil inlet pipe is for conveying a fuel, and the water inlet pipe is for conveying a pure water, and a controlled pure water is connected to the water inlet pipe to enter the fuel injector. a control valve, and when the vehicle engine starts to operate, the fuel injector only receives the fuel supplied by the oil inlet pipe separately, so as to discharge a certain amount of mixed steam to the engine to ignite, and thereby push the cylinder piston Actuating to generate mechanical kinetic energy; and a temperature sensor for detecting the temperature of the cylinder, and the temperature sensor is electrically connected to the control valve to increase the internal temperature of the cylinder to 500 Above C, the control valve can be opened to allow pure water to enter the injector and mix with the fuel in a predetermined ratio, and the cylinder piston is actuated to 201102487. When the cylinder is below the dead center, the injector is sprayed. Acting, and while the cylinder piston continues to move and moves to the top dead center of the cylinder, a combustion chamber is formed between the top end of the cylinder piston and the inner wall of the cylinder, and by mixing the oil and water located in the combustion chamber The steam, as well as the high temperature of the cylinder itself, causes the water vapor to reach the high temperature and high pressure thermal cracking conditions to generate the oxyhydrogen flame energy to continuously push the cylinder piston to operate, thereby achieving the purpose of reducing fuel consumption. The above and other objects and advantages of the present invention will become more apparent from the detailed description of the embodiments illustrated herein. Of course, the invention may be varied on certain components, or in the arrangement of the components, but the selected embodiments are described in detail in the specification and their construction is shown in the drawings. [Embodiment] Referring first to FIG. 1 , a method for utilizing hydrothermal cracking to reduce vehicle fuel consumption is applied to a vehicle engine, and the vehicle engine system includes a cylinder 11 . a cylinder piston 1 2 that is actuated in the cylinder 1 2, at least one can input air into the intake manifold 13 of the cylinder 1 1 , and a corresponding one of the intake manifolds 13 can be injected into the cylinder In the fuel injector 2 1 , wherein: the fuel injector 2 1 of the vehicle engine is connected with an oil inlet pipe 2 2 and a water inlet pipe 2 3 , and the oil inlet pipe 2 2 is a fuel pump 2 4 The utility model is characterized in that the fuel in the fuel tank 25 can be transported into the fuel nozzle 2 1 , and the water inlet pipe 2 3 is used for conveying the pure water in a water tank 26 and on the water inlet pipe 23 of the 201102487 A control valve 27 for controlling the passage of pure water into the injector 2 1 is provided. A temperature sensor 3 1 is disposed on one side of the engine cylinder 11 for detecting the temperature inside the cylinder 11 , and the temperature sensor 3 1 is controlled by the water inlet pipe 2 The valves 27 are electrically connected to each other to raise the internal temperature of the cylinder 11 to 500. (: In the above, the temperature sensor 3 1 can make the control valve 27 open to allow pure water to enter the injector 2 1 . When the vehicle engine starts to operate, since the cylinder 1 1 is internally The temperature has not been increased. Therefore, the control valve 27 of the water inlet pipe 2 is in a closed state. At this time, the fuel injector 2 1 receives only the fuel supplied by the oil inlet pipe 2 and emits a quantity. The mixed steam is ignited into the cylinder 1 1 , thereby generating mechanical kinetic energy by pushing the cylinder piston 12 in the cylinder 11 to operate. As the engine runs for a period of time, the steam knows: the temperature of the 1 1 is gradually When the temperature sensor 3 1 senses that the internal temperature of the cylinder 11 rises above 500 ° C, a control signal is transmitted to turn the control valve 27 on to allow pure water to enter the spray. The fuel nozzle 2 1 is mixed with the fuel in a predetermined ratio and quantitatively ejected. As shown in FIG. 1 , the injector 2 1 is actuated when the cylinder piston 1 2 is actuated to the bottom dead center 4 1 of the cylinder 1 1 . Performing an action of injecting the oil-water mixture; and when the cylinder piston 2 2 continues to move and moves to the engine cylinder 1 1 In the process of the top dead center 5 i, as shown in FIG. 2, a combustion chamber 14 is formed between the top end of the cylinder piston 1 2 and the inner wall of the steam red 1 1 , and the piston χ 2 is Compressing the oil-water mixture in the chamber 112 of the combustion 201102487 such that the pressure of the combustion chamber 14 is between 300 and 700 atmospheres, and the cylinder 11 itself has a high temperature of 500 ° C or higher, so that the water vapor reaches a high temperature. The high-temperature thermal cracking condition further generates hydrogen-oxygen flame energy to continuously push the cylinder piston 12 to operate. Thus, when the cylinder 11 reaches above 500 ° C, the present invention can be used to mix fuel with pure water. The oil-water mixture is used to provide the energy source needed for the engine to operate, and thereby achieve the purpose of reducing fuel consumption; that is, if the original 1 liter fuel system can provide the vehicle for 12 kilometers, using the hydrothermal cracking of the present invention In the way of providing the energy source required for the engine to operate, only 0.5 liters of fuel and 0.5 liters of pure water can be used to provide the vehicle for 12 kilometers, which can effectively reduce the fuel consumption of the vehicle and reduce it. The emission of carbon oxide, and the concept of environmental protection. From the above detailed description, it will be clear to those skilled in the art that the present invention can achieve the above-mentioned objectives, and has already met the requirements of the Patent Law, and has filed a patent application. 201102487 [ BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the state of operation of the present invention, showing a state in which the cylinder piston is actuated to the bottom dead center of the cylinder and the oil-water mixture is injected. FIG. 2 is a schematic view showing the operating state of the present invention. It is used to display the state when the cylinder piston continues to move and moves to the top dead center of the cylinder. [Main component symbol description] Cylinder 1 1 Cylinder piston 12 Intake manifold 13 Combustion chamber 1 4 Injector 2 1 Inlet line 2 2 Inlet line 2 3 Fuel pump 2 4 Fuel tank 2 5 Water tank 2 6 Control valve 2 7 Temperature sensor 3 1 Bottom dead center 4 1 Top dead center 5 1