M310999 八、新型說明： ' 【新型所屬之技術領域】 本創作係關於一種遮斷閥門，尤指藉由連續偵測門體 位置而改變流體流通之截面積者。 【先前技術】 遮斷閥門可應用於一中央空調的室内，藉由溫度感測 器測知室内目前溫度，反應至控制電腦，經過運算後，改 變遮斷閥門之開口至預定大小，以改變氣體流通之流量， 進而達到穩定控制室内溫度的目的。遮斷閥門亦可用於進 氣混合，其設於各欲混合流體入口，藉由改變各遮斷閥門 開口開度的大小，控制混合流體各成份所占比例，以得到 所需比例之混合流體。遮斷閥門的結構無論在日常生活或 是工業上的應用均極為廣泛，習知結構設計係於支撐架上 設置多個磁簧開關以控制門體位置。當欲控制門體到某一 Φ 預定位置時，需在該預定位置設置一磁簧開關，系統操作 時輸出動力驅動門體移動，直到門體觸發該磁簧開關，得 到一訊號，再據此訊號停止門體移動，即達到控制門體停 留於預定位置之目的。但此種以磁簧開關控制門體移動方 式不夠精確，且長期使用容易造成開關的損壞與鬆脫，使 得門體位置之控制失去準確性。還有一些需隨時改變門體 移動位置的情況，更因磁簧開關的頻繁移動造成不便與成 本增加。 因此，如何創作出一種遮斷閥門，以使門體位置控制 5 M310999 精確且使用方便，將是本創作所欲積極揭露之處。 【新型内容】 有鏗於上述習知遮斷閥門之缺憾，創作人有感其未療 於完善，遂竭其心智悉心研究克服，憑其從事該項產業多 年之累積經驗，進而研發出一種遮斷閥門，以期達到門體 位置控制精確且使用方便之目的。 本創作之主要目的在提供一種遮斷閥卩]，其藉由著一 位置偵測裝置連續偵測門體位置，進而達到門體位置控制 精確且使用方便之目的。為達上述目的，本創作之一種遮 斷閥門包括：一支撐架，其設於一流道；一門體，其設於 該支撐架；一控制裝置，其電性連接一動力控制裝置及一 位置偵測裝置，該控制裝置藉由該位置偵測裝置連續偵測 該門體的位置，以控制該動力裝置_該卩情錢支待二 上連續移動，錢變流體流社截面積。藉此以 ^ 位置控制精確且使用方便之目的，因遮斷閥m街東賤 小(<1μΑ) ’適合用於有防爆需求之操作環境。 惠核 【實施方式】 H貴審查委員充分瞭解本創作之目的、特幾 餘藉由下述具體之實施例，並配合所附之圖式，力 創作做一詳細說明，說明如後： 十本 第圖和第二圖分別為本創作之較佳具艨實施例 體分解圖及門體_之立體圖，如圖所示，本創作气、之 M310999 、閥門係由支撐架1、門體2、動力裝置和位置谓測裝置4 斤、、且成’、中動力叙置係為一空麼機3 2連接-電磁閥 3 3 ’該電磁閥3 3連接-氣壓缸3 1，電磁閥3 3接收 訊號藉以控制氣屢紅3工内壓力。位置谓測裝置4係為一 電阻尺。支撐架1由主支架工工、主支架工2、副支架工 3和副支架1 4所組成，主支w i和主支架丄2平行相 隔一距離排列，並在二者間副支架1 3和副支架丄4平行 Φ 相隔一距離排列，支撐架1設於一流道（圖未示）上。門 體2之複數滾輪6裝設於主支架21及主支架12上，使 門體2藉由該複數滾輪在支撐架丄上移動（亦可以其他形 式在支撐架移動）。氣壓缸3 1係由一缸體31丄連接一缸 轴3 1 2組成，缸體3 1 1藉由鎖固螺絲7經由鎖固孔工 4 1和鎖固孔3 1 1 1以及鎖固孔丄3工和鎖固孔3工工 3固接於副支架丄4及副支架i 3上，使氣壓缸3 1之缸 體3 11設於支撐架1 (動力裝置亦可設於門體2或流道 •(圖未示）），缸軸31 2和缸體3 1 1相接之另一端固 接門體2。位置偵測裝置4係由一尺體4丄連接一尺軸4 2所組成，尺體4 1藉由鎖固螺絲7經由鎖固孔3丄工2 和鎖固孔4 1 1以及鎖固孔3 1 1 4和鎖固孔4 1 2設於 氣壓缸3 1之缸體3 1 1上（位置偵測裝置4亦可設於支 撐架1或流道（圖未示）），尺軸42和尺體41相接之 另一端固接門體2。控制裝置5為一可程式控制器（亦可 為一電腦），控制裝置5以訊號線81電性連接位置偵測 袭置4，並以訊號線8 2電性連接電磁閥3 3，空壓機3 7 M310999 2以官9 1連接電磁閥3 3，電磁閥3 3以管線g 2和管 線9 3連接氣壓缸3 1。需注意的是，圖示中空壓機3 2 和礼壓缸3 1之功能可完全由油壓機（圖未示）和油壓缸 (圖未示）取代而達成相同功效。 第三圖為本創作之較佳具體實施例門體開啟之立體 圖，明同日寸參閱第二圖，如圖所示，如欲將門體2由第二 圖的關閉位置移至第三圖的開啟位置，需先比較第二圖中 門體2的關閉位置和第三圖中門體2的開啟位置而得出一 預設位移量，再於控制裝置5中設定該預設位移量，經由 訊號線8 2輸出訊號至電磁閥3 3，電磁閥3 3控制管線 9 3連通管線9 2，而管線9 2連通大氣，使得管線9 3 為空壓機3 2内之壓力，大於管線9 2之大氣壓力，又管 線9 2和管線9 3連接至氣壓缸3 1之缸體3 11之兩 端，缸體3 1 1内兩端不同之壓力差造成缸轴3 i 2收回 缸體3 1 1内。因紅軸3丄2連接門體2，所以缸軸3工 2帶動Η體2於支撐架1上朝第三圖中開啟位置處移動。 當門體2移動時，因門體2連接位置偵測裝置4之尺轴4 2，造成尺軸4 2收回尺體4 1内，連帶改變尺體4工内 電阻大小。經由訊號線8 ^將電阻值傳回控制裝置5，藉 ，電阻值改變量可計算㈣2絲量，直職咖設位^ 量，控制裝置5即輸出停止訊號至電磁閥3 3，電磁閥3 3在接收停止訊號時，封閉管線9 2和管線9 3，此時缸 體3 1 1内兩端壓力相同使缸軸3 1 2不再移動，即可控 制門體2停在第三圖中開啟的位置。如欲將門體2由第二 M310999 •圖的開啟位置移至第二圖的關閉位置，操作亦同上述概 念，差別在於管線9 2連通空壓機3 2，管線9 3連通大 氣，藉此可將門體2由第三圖的開啟位置移至第二圖的關 閉位置。藉由上述操作模式’可精確控制門體2在支撑架 1上連續移動並改變流體流通之截面積，且不同位置的移 動，只在於控制裝置5内程式的改變，不但操作方便，且 經濟而有效率。 • 如上所述，本創作完全符合專利三要件：新穎性、進 步性和產業上的可利用性。以新穎性和進步性而言，本創 作係藉著一位置偵測裝置連續偵測門體位置以使門體位置 控制精確且使用方便，並據此改變流體流通之截面積；就 產業上的可利用性而言，利用本創作所衍生的產品，當可 ，充分滿足目前市場的需求。 本創作在上文中已以較佳實施例揭露，然熟習本項技 術者應理解的是，該實施例僅用於描繪本創作，而不應解 _ 讀為限制本創作之範圍。應注意的是，舉凡與該實施例等 放之受化與置換’均應没為涵蓋於本創作之範嘴内。因此 ’本創作之保護範圍當以下文之申請專利範圍所界定者為 準。 …、 【圖式簡單說明】 第一圖為本創作之較佳具體實施例之立體分解圖。 第二圖為本創作之較佳具體實施例門體關閉之立體圖 第三圖為本創作之較佳具體實施例門體開啟之立體圖 M310999 【主要元件符號說明】 1····支撐架 12···主支架 131··鎖固孔 141··鎖固孔 31···氣壓缸 3111·鎖固孔 3113·鎖固孔 312··缸轴 3 3 · · ·電磁閥 41···尺體 412··鎖固孔 5····控制裝置 7 · · · ·螺絲 8 2 · · ·訊號線 9 2 · · ·管線 11···主支架 13···副支架 14···副支架 2····門體 311··缸體 3112·鎖固孔 3114·鎖固孔 3 2 · · ·空壓機 4····位置偵測裝置 411··鎖固孔 4 2 · · ·尺轴 6····滾輪 81···訊號線 9 1 · · ·管線 9 3 · · ·管線M310999 VIII. New Description: ' 【New Technical Fields 】 This creation is about an occlusion valve, especially one that changes the cross-sectional area of fluid flow by continuously detecting the position of the door. [Prior Art] The occlusion valve can be applied to a room of a central air conditioner. The temperature sensor senses the current temperature in the room and reacts to the control computer. After the operation, the opening of the occlusion valve is changed to a predetermined size to change the gas. The flow of circulation, in order to achieve the purpose of stable control of the indoor temperature. The shut-off valve can also be used for in-gas mixing, which is provided at each fluid inlet to be mixed, and by controlling the opening degree of each of the shut-off valves, the proportion of each component of the mixed fluid is controlled to obtain a mixed fluid of a desired ratio. The structure of the interrupting valve is widely used in daily life or industrial applications. The conventional structural design is provided with a plurality of reed switches on the support frame to control the position of the door. When it is desired to control the door body to a predetermined position of Φ, a reed switch is required to be set at the predetermined position, and the output power drives the door body to move when the system is operated, until the door body triggers the reed switch to obtain a signal, and then according to the The signal stops the movement of the door body, that is, the purpose of controlling the door body to stay at the predetermined position. However, the method of controlling the movement of the door by the reed switch is not accurate enough, and the long-term use is liable to cause damage and looseness of the switch, so that the control of the position of the door body loses accuracy. There are also some cases where it is necessary to change the position of the door at any time, and the inconvenience and cost increase due to the frequent movement of the reed switch. Therefore, how to create a kind of occlusion valve to make the door position control 5 M310999 accurate and easy to use will be the active disclosure of this creation. [New content] In contrast to the above-mentioned shortcomings of the traditional blocking valve, the creator feels that he has not been cured, perfected his mind to study and overcome it, and based on his accumulated experience in the industry for many years, he developed a kind of cover. The valve is broken in order to achieve accurate and convenient use of the door position control. The main purpose of the present invention is to provide an interrupting valve 卩], which continuously detects the position of the door by a position detecting device, thereby achieving accurate and convenient use of the door position control. In order to achieve the above object, a shimming valve of the present invention comprises: a support frame disposed on a first-class road; a door body disposed on the support frame; a control device electrically connected to a power control device and a position detection The measuring device continuously detects the position of the door body by the position detecting device to control the power device, and the money change fluid cross-sectional area. Therefore, the position control is precise and convenient to use, and the shut-off valve m Street is small (<1μΑ)' suitable for use in an operating environment with explosion-proof requirements. Huihui [Embodiment] H review committee fully understands the purpose of this creation, and uses the following specific examples, and cooperates with the attached drawings to create a detailed explanation, such as: The first and second figures are respectively a perspective view of the preferred embodiment of the creation and a perspective view of the door body _, as shown in the figure, the creation gas, the M310999, the valve is supported by the frame 1, the door body 2 Power unit and position pre-measuring device 4 kg, and into ', the middle power system is an empty machine 3 2 connection - solenoid valve 3 3 'The solenoid valve 3 3 connection - pneumatic cylinder 3 1, solenoid valve 3 3 receiving The signal is used to control the pressure of the gas and red 3 work. The position indicating device 4 is a resistor. The support frame 1 is composed of a main support worker, a main support worker 2, a sub-bracket worker 3 and a sub-bracket 14 , and the main support wi and the main support 丄 2 are arranged in parallel at a distance, and the auxiliary support 13 and The sub-frames 丄4 are arranged in parallel with each other at a distance Φ, and the support frame 1 is arranged on a first-class road (not shown). The plurality of rollers 6 of the door body 2 are mounted on the main bracket 21 and the main bracket 12, so that the door body 2 is moved on the support frame by the plurality of rollers (other forms can also be moved on the support frame). The pneumatic cylinder 3 1 is composed of a cylinder 31 丄 connected to a cylinder shaft 3 1 2 , and the cylinder 3 1 1 is locked by a locking screw 7 via a locking hole 4 1 and a locking hole 3 1 1 1 and a locking hole丄3 work and locking hole 3 work 3 is fixed to the auxiliary bracket 丄4 and the auxiliary bracket i 3, so that the cylinder 3 11 of the pneumatic cylinder 3 1 is arranged on the support frame 1 (the power device can also be arranged in the door body 2 Or the flow path (not shown), the other end of the cylinder shaft 31 2 and the cylinder 3 1 1 is fixed to the door body 2. The position detecting device 4 is composed of a one-foot 4丄 connected to a one-foot shaft 4 2 , and the ruler 4 1 is completed by the locking screw 7 via the locking hole 3 and the locking hole 4 1 1 and the locking hole. The 3 1 1 4 and the locking hole 4 1 2 are disposed on the cylinder 31 1 of the pneumatic cylinder 3 1 (the position detecting device 4 can also be disposed on the support frame 1 or the flow path (not shown)), and the ruler 42 The other end of the contact with the ruler 41 is fixed to the door body 2. The control device 5 is a programmable controller (also a computer). The control device 5 is electrically connected to the position detecting device 4 by the signal line 81, and is electrically connected to the electromagnetic valve 3 3 by the signal line 8 2, and the air pressure is applied. The machine 3 7 M310999 2 is connected to the solenoid valve 3 3 by the official 9 1 , and the solenoid valve 3 3 is connected to the pneumatic cylinder 3 1 by the line g 2 and the line 9 3 . It should be noted that the functions of the illustrated hollow press 3 2 and the pressure cylinder 31 can be completely replaced by a hydraulic press (not shown) and a hydraulic cylinder (not shown) to achieve the same effect. The third figure is a perspective view of the door opening of the preferred embodiment of the present invention. Referring to the second figure, as shown in the figure, if the door body 2 is to be moved from the closed position of the second figure to the opening of the third figure. The position needs to first compare the closed position of the door body 2 in the second figure with the open position of the door body 2 in the third figure to obtain a preset displacement amount, and then set the preset displacement amount in the control device 5, via the signal The line 8 2 outputs a signal to the solenoid valve 3 3 , the solenoid valve 3 3 controls the line 9 3 to connect the line 9 2 , and the line 9 2 communicates with the atmosphere, so that the line 9 3 is the pressure in the air compressor 3 2 , which is greater than the line 9 2 Atmospheric pressure, the pipeline 9 2 and the pipeline 9 3 are connected to both ends of the cylinder 3 11 of the pneumatic cylinder 3 1 , and the pressure difference between the two ends of the cylinder 3 1 1 causes the cylinder shaft 3 i 2 to retract the cylinder 3 1 1 Inside. Since the door shaft 2 is connected by the red shaft 3丄2, the cylinder shaft 3 drives the body 2 to move on the support frame 1 toward the open position in the third figure. When the door body 2 is moved, the door body 2 is connected to the ruler shaft 4 of the position detecting device 4, so that the ruler shaft 4 2 is retracted into the ruler body 4 1 , and the resistance of the rule body 4 is changed. The resistance value is transmitted back to the control device 5 via the signal line 8^, and the resistance value change amount can be calculated (4) 2 wire amount, and the control device 5 outputs a stop signal to the solenoid valve 3 3 , the solenoid valve 3 3 When receiving the stop signal, the pipeline 9 2 and the pipeline 9 3 are closed, and at this time, the pressures at both ends of the cylinder 3 1 1 are the same, so that the cylinder shaft 3 1 2 is no longer moved, and the door body 2 can be controlled to stop in the third figure. The location that is turned on. If the door body 2 is to be moved from the open position of the second M310999 • to the closed position of the second figure, the operation is also the same as the above concept, except that the line 9 2 is connected to the air compressor 3 2 and the line 9 3 is connected to the atmosphere. The door body 2 is moved from the open position of the third figure to the closed position of the second figure. By the above operation mode, the door body 2 can be accurately controlled to continuously move on the support frame 1 and change the cross-sectional area of the fluid circulation, and the movement of the different positions is only the change of the program in the control device 5, which is convenient and economical. Efficient. • As noted above, this creation is fully compliant with the three elements of patents: novelty, advancement, and industrial availability. In terms of novelty and advancement, the present invention continuously detects the position of the door by a position detecting device to make the position control of the door body precise and convenient to use, and thereby change the cross-sectional area of the fluid circulation; In terms of availability, the products derived from this creation can be used to fully meet the needs of the current market. The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that this embodiment is only used to depict the present invention and is not intended to limit the scope of the present invention. It should be noted that the inclusion and replacement of the embodiment and the like should not be covered by the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of the patent application below. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective exploded view of a preferred embodiment of the present invention. The second figure is a perspective view of a preferred embodiment of the door closure. The third view is a perspective view of the door opening of the preferred embodiment of the present invention. M310999 [Description of main components] 1····Support frame 12· ··Main bracket 131··Locking hole 141··Locking hole 31···Pneumatic cylinder 3111·Locking hole 3113·Locking hole 312··Cylinder shaft 3 3 · · ·Solenoid valve 41··· 412··Locking hole 5····Control device 7 · · · · Screw 8 2 · · · Signal line 9 2 · · · Pipeline 11 ···Main bracket 13···Sub-bracket 14···Sub-bracket 2···· Door body 311··Cylinder block 3112·Locking hole 3114·Locking hole 3 2 · · Air compressor 4····Location detecting device 411··Locking hole 4 2 · · · Ruler shaft 6····roller 81···signal line 9 1 · · ·Line 9 3 · · · Pipeline