201037145 六、發明說明： 【發明所屬之技術領域】 本發明係有關一種油氣潤滑的偵測方法，尤指一種偵 測於管路中流通潤滑油氣與否之偵測方法。 【先前技術】 ο 〇 按，潤滑是機器操作時相當重要的環節，除維持製程之 順暢外，更是機械元件使用壽命持久之重要因素，因此在 機器上通常會搭載潤滑系統。潤滑系統中常見的是利用管 路提供潤滑油至機器所需之潤滑點；在油氣潤滑單元中係 將分配器所輸出之潤滑油和高壓氣體於分配器中混合，混 合後的油氣經由管路傳送至潤滑處。管路中之潤滑油係'間 歇性通過，肉眼雖可分辨是否有潤滑油流通，但由於潤二 機械的零組件大都組裝在機台裡面，所以無法去用肉眼: =、’故在組裝前檢查時，通常是以管路累積一定油量^區 刀油量多募，以此數據做良缺的判別，又或者是以手靠& 】路之出Π，如管路確實送出潤滑油則會喷在手上 中並無法以手靠近檢查’故通f在機器操作 時才知道而發出異常，或者是該潤滑點之元件損壞 點道並未得到潤滑，成為機器維修保養上相當大的盲 心：::::=器上提供潤滑油之檢測問題 【發明内容】 本發明之主要目的，在於解決上述的問題而提供一種 3 201037145 油氣潤滑的偵測方法’以便於憤測潤滑系統之管路中是否 正常提供潤滑油進行潤滑。 為達前述之目的’本發明係於潤滑油氣流動之透光性 管路上設置光纖探測頭，透過此光纖探測頭之發射器射出 光東並穿入管路中’管路之内壁於光束經過處如未附著潤 滑油者’光束則經由内壁反射回光纖探測頭之接收器，另 内壁於光束經過處如有附著潤滑油者，光束則穿透内壁且 不會反射回光纖探測頭之接收器，透過光纖探測頭之接收， 器接收光束之反應傳回光纖探測器計算，並透過系統判斷 ❹ 管路中是否有潤滑油氣流通。 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】 請參閱第1圖至第5圖，圖中所示者為本發明所選用 y 之實施例結構，此僅供說明之用，在專利申請上並不受此 種結構之限制。 本實施例提供一種油氣潤滑的偵測方法，於此所述之 潤滑油氣供應系統如圖中所示，係由一泵1以管路2連接 至一分配器3，且由分配器3再設有數管路2連接至機器 之潤滑點，透過泵1輸出潤滑油至分配器3，由分配器°3 内部各定量容積所輸出之潤滑油，經連接分配器3高壓氣 4 201037145 體混合後（如第1圖所示）’透過分配器3將潤滑油氣平均 由各管路2輸出，於各管路2上各設置一光纖探測頭4， 各光纖探測頭4係與對應之光纖探測器5電性連接，各光 纖探測器5再分別與機器之系統6電性連接，俾供進行通 訊，其中各管路2皆具有透光性。 光纖探測之原理，係由光纖探測頭4本身由發射器4 1發出光束之折射率來判斷管路2中是否有液體，在無液 1 體之情況下，光束直接由管路2之内壁21反射回接收器 〇 4 2 ;但管路2中有液體流通時則會降低折射率，因為光 束會被液體吸收而不會反射回接收器4 2，故本發明利用 此一原理來判斷管路2中是否有潤滑油流動。 本發明之潤滑油氣彳貞測方法，係於潤滑油氣流動之管 路2上所設置之光纖探測頭4，透過其發射器41射出光 束並穿入管路2中。由於潤滑油並非注滿整個管路2，而 是與高壓氣體混合於管路2 _流通，不過混合後之潤滑油 部份仍會在流動過程附著在管路2之内壁21上’因此如 〇 第2〜3圖中管路2之内壁21於光束經過處未附著潤滑 油者，光束則經由内壁21反射回光纖探測頭4之接收器 42，另如第4〜5圖中管路2之内壁2 1於光束經過處 有附著潤滑油者，光束則穿透内壁2 1且不會反射回光纖 探測頭4之接收器4 2。 透過光纖探測頭4之接收器4 2接收光束之反應傳回 光纖探測器5計算，並透過系統6判斷管路2中是否有潤 滑油氣流通。 201037145 承上所述，由於管路2内之潤滑油係隨高壓氣體流通 ，因此在管路2之内壁2 1附著之潤滑油呈流動狀態，透 過光纖探測頭4於一定條件之下偵測潤滑油於管路2内之 附著狀態。舉例來說，假設系統6設定為每次衝程於一定 時間内會有7次的通過感應點，如有潤滑油經過遮蔽光纖 探測頭4之發射器41發射光束，接收器4 2接收光束即 傳回光纖探測器5，如超過光纖探測器5預先設定的數值 ，即為一個感應次數，通過7次時系統6則繼續下一預設 動作，而低於7次時即代表無潤滑油的流動，系統6則提 出警告，在此範例中其數值都是可以修改的，因此；維修 人員則可依實際需求去設定、並經由警告之潤滑點進行檢 查維修。 因此，由上述之說明不難發現本發明之優點，在於透 過光纖探測頭4來探測管路2之内壁21附著之潤滑油， 因此當機器上某些無法以手檢測之潤滑點裝設光纖探測頭 4時，仍可進行潤滑油供應與否之偵測，故機器維修人員 於潤滑油檢測時相當方便且快速。 當然，本發明仍存在許多例子，其間僅細節上之變化 。請參閱第6圖，其係本發明之第二實施例，其中該管路 2上設置一具有數個光纖探測頭4之光纖探測環7，且數 光纖探測頭4係以環狀排列方式圍繞著管路2。於本實施 例中，該光纖探測環7係以三個光纖探測頭4以環狀排列 方式圍繞著管路2。 於本實施例中，藉由三個光纖探測頭4由不同的角度 201037145 探測不同内壁2 1位置沾附之潤滑油，故能更周密的偵測 管路2中是否有潤滑油供應。 以上所述實施例之揭示係用以說明本發明，並非用以 限制本發明，故舉凡數值之變更或等效元件之置換仍應隸 屬本發明之範疇。 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。 〇 【圖式簡單說明】 第1圖係本發明之潤滑油氣供應系統示意圖 第2圖係本發明之管路中於偵測點無潤滑油流通之示意圖 第3圖係本發明之光束由内壁反射回接收器之示意圖 第4圖係本發明之管路中於偵測點有潤滑油流通之示意圖 第5圖係本發明之光束由潤滑油吸收後穿透管路之示意圖 第6圖係本發明之第二實施例潤滑油偵測示意圖 【主要元件符號說明】 (習用部分） 無 (本發明部分） 泵1 管路2 内壁2 1 分配器3 光纖探測頭4 發射器4 1 接收器4 2 光纖探測器5 系統6 光纖探測環7201037145 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a method for detecting oil and gas lubrication, and more particularly to a method for detecting the presence or absence of circulating lubricating oil in a pipeline. [Prior Art] ο 〇 Pressing, lubrication is a very important part of the machine operation. In addition to maintaining the smoothness of the process, it is an important factor in the longevity of the mechanical components. Therefore, the lubrication system is usually installed on the machine. Commonly used in lubrication systems is the lubrication point required to supply lubricating oil to the machine. In the oil and gas lubrication unit, the lubricating oil and high pressure gas output from the distributor are mixed in the distributor, and the mixed oil and gas flows through the pipeline. Transfer to the lubrication area. The lubricating oil in the pipeline is 'intermittently passed, although the naked eye can distinguish whether there is lubricating oil circulation, but since the components of Runji Machinery are mostly assembled in the machine, it is impossible to use the naked eye: =, 'So check before assembly At the time, it is usually based on the accumulation of a certain amount of oil in the pipeline, and the amount of oil in the area is increased. This data is used to determine the shortage of the data, or it is based on the hand and the road, if the pipeline does send the lubricant. Will spray in the hand and can not be close to the hand to check 'when the f is known when the machine is operating, and the abnormality is caused, or the component of the lubrication point is not damaged, which becomes a considerable blindness in the maintenance of the machine. Heart:::::=The problem of detecting the lubricating oil provided on the device. [The present invention] The main object of the present invention is to solve the above problems and provide a method for detecting the oil and gas lubrication of the 3 201037145 'to facilitate the control of the lubrication system. Lubricating oil is normally supplied in the road for lubrication. For the purpose of the foregoing, the present invention provides a fiber optic probe on a translucent conduit for lubricating oil gas flow, through which the emitter of the fiber optic probe emits light and penetrates into the inner wall of the pipeline. The beam that is not attached to the lubricant is reflected back to the receiver of the fiber detector through the inner wall, and the inner wall of the beam passes through the oil beam. The beam penetrates the inner wall and does not reflect back to the receiver of the fiber detector. The receiving of the fiber optic probe, the response of the receiving beam is transmitted back to the fiber optic detector for calculation, and the system is judged whether there is a lubricating oil flow in the pipeline. The above and other objects and advantages of the present invention will be readily understood from 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] Please refer to Fig. 1 to Fig. 5, which shows the structure of the embodiment selected for the present invention, which is for illustrative purposes only, and is not limited by such a structure in the patent application. The embodiment provides a method for detecting oil and gas lubrication. The lubricating oil supply system described herein is connected to a distributor 3 by a pump 1 and connected by a distributor 3 as shown in the figure. A plurality of pipes 2 are connected to the lubrication point of the machine, and the lubricating oil is output to the distributor 3 through the pump 1, and the lubricating oil outputted from the respective quantitative volumes inside the distributor °3 is mixed by the high-pressure gas 4 201037145 of the connecting distributor 3 ( As shown in FIG. 1 'the lubricating oil gas is outputted through the respective pipes 2 through the distributor 3, and a fiber detecting head 4 is disposed on each of the pipes 2, and each of the fiber detecting heads 4 and the corresponding fiber optic detector 5 Electrically connected, each of the fiber optic detectors 5 is electrically connected to the system 6 of the machine for communication, wherein each of the tubes 2 has light transmissivity. The principle of fiber detection is to determine whether there is liquid in the pipeline 2 from the refractive index of the beam emitted by the emitter 4 itself. In the case of the liquidless body, the beam is directly from the inner wall 21 of the pipeline 2. Reflected back to the receiver 〇4 2 ; however, when there is liquid in the conduit 2, the refractive index is lowered, because the beam is absorbed by the liquid and not reflected back to the receiver 42, so the present invention uses this principle to determine the pipeline Is there any lubricant flow in 2? The lubricating oil gas detecting method of the present invention is applied to the fiber detecting head 4 provided on the pipe 2 for flowing the lubricating oil gas, and the light beam is emitted through the emitter 41 and penetrates into the pipe 2. Since the lubricating oil is not filled with the entire line 2, but mixed with the high-pressure gas in the line 2 _ circulation, the mixed lubricating oil portion will still adhere to the inner wall 21 of the line 2 during the flow process. In the second to third figures, the inner wall 21 of the pipe 2 is not attached to the lubricating oil at the passage of the light beam, and the light beam is reflected back to the receiver 42 of the fiber detecting head 4 via the inner wall 21, and the pipe 2 is also shown in Figs. 4 to 5. The inner wall 21 has a lubricating oil attached thereto, and the light beam penetrates the inner wall 21 and is not reflected back to the receiver 42 of the fiber detecting head 4. The reaction of receiving the light beam through the receiver 4 2 of the fiber optic probe 4 is transmitted back to the fiber detector 5 for calculation, and through the system 6, it is judged whether there is a lubricating oil and gas circulation in the pipe 2. 201037145 As described above, since the lubricating oil in the pipe 2 flows with the high-pressure gas, the lubricating oil adhering to the inner wall 21 of the pipe 2 flows, and the lubricating oil is detected through the optical fiber detecting head 4 under certain conditions. The state of adhesion of the oil in the line 2. For example, assume that the system 6 is set to pass the sensing point seven times per stroke for a certain period of time. If the lubricating oil passes through the emitter 41 of the shielding fiber detecting head 4, the receiver 41 emits the light beam, and the receiver 42 receives the light beam. The fiber detector 5, if it exceeds the preset value of the fiber detector 5, is an induction number. When the system passes 7 times, the system 6 continues the next preset action, and when it is less than 7 times, it represents the flow of no lubricant. System 6 warns that the values in this example can be modified. Therefore, maintenance personnel can set according to actual needs and check and repair through the warning lubrication points. Therefore, it is not difficult to find out from the above description that the advantage of the present invention is that the lubricating oil attached to the inner wall 21 of the pipe 2 is detected through the fiber detecting head 4, so that the fiber is detected when some lubrication points on the machine cannot be detected by hand. At the first 4 hours, the detection of the supply of lubricating oil can still be performed, so the machine maintenance personnel are quite convenient and fast in the detection of the lubricating oil. Of course, there are still many examples of the present invention with only minor changes in detail. Referring to FIG. 6, which is a second embodiment of the present invention, the pipe 2 is provided with a fiber detecting ring 7 having a plurality of fiber detecting heads 4, and the number of fiber detecting heads 4 are arranged in a ring-like arrangement. Line 2. In the present embodiment, the fiber detecting ring 7 surrounds the pipe 2 in a ring-like arrangement with three fiber detecting heads 4. In the present embodiment, the three fiber optic probes 4 detect the lubricating oil adhered at different inner wall positions 21 by different angles 201037145, so that the lubricating oil supply in the pipe 2 can be detected more closely. The above description of the embodiments is intended to be illustrative of the invention, and is not intended to limit the scope of the invention. From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the above-mentioned objects, and is in accordance with the provisions of the Patent Law. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of a lubricating oil gas supply system of the present invention. Fig. 2 is a schematic view showing the absence of lubricating oil circulation at a detecting point in the piping of the present invention. Fig. 3 is a view showing the light beam of the present invention reflected by the inner wall FIG. 4 is a schematic view showing the flow of lubricating oil at the detection point in the pipeline of the present invention. FIG. 5 is a schematic view of the light beam of the present invention after being absorbed by the lubricating oil and penetrating the pipeline. FIG. Second Embodiment Lubricating Oil Detection Schematic [Major component symbol description] (conventional part) None (part of the invention) Pump 1 Pipe 2 Inner wall 2 1 Distributor 3 Fiber detector 4 Transmitter 4 1 Receiver 4 2 Fiber Detector 5 System 6 Fiber Detection Ring 7