發明說明（1 ) 本發明係有關於一種閥，尤其是高壓力閥。 習知高壓力轉動閥，如栓及球閥，大體上包括界定一 流體通道的閥體，在其中架設具有通過其中而延伸的一孔 之一轉動封開元件，以選擇地阻擋或允許流體通過。備置 一柄以轉動封閉元件在封閉元件所通過的與閥體之流體通 道成一直線的一打開狀態，以及封閉元件所通過的孔垂直 於閥體的流體通道。柄自閥體内部延伸通過垂直流體通道 的一柄通道。基本上，一覆蓋物閂住閥體以與備置在柄底 部的一肩狀物合作以阻擋柄在承受内部流體壓力時爆出。 可選擇地，柄可通過一單片閥體的一端插入，然後藉由界 疋在閥體柄通道中的一内毗接表面而在内部定位，以與備 置在柄底部上的肩狀物合作。 雖然上述柄及閥體接合部足以防止柄自閥體爆出，它 們大體上會增加操作閥所需的力矩。因此，大體上一墊圈 架設在柄肩狀物及閥體的合作毗接表面之間，以減少操作 力矩。然而，當加工流體在相當高溫度時，應用上架設墊 圈會造成問題。 因此，本發明的目的是備置一高壓閥，它備置防止柄 吹出之保護，且不會嚴重地增加操作閥所須的力矩。 本發明的另一目的是備置一種相當簡單而經濟的閥。 因此，依據本發明所備置的一種高壓力閥包括單片閥 體，它界定沿著一流動軸延伸的一流體通冑，架設在闊體 内且有-孔穿過其中的-封閉元件。—柄銜接封閉元件並 在界定於閥體内的一柄通道之外延伸，以使封閉元件繞 ^δ//9〇 經濟部智慧財產局員工消費合作社印製 Α7 --------- 五、發明說明（2 ) 橫向於流動軸的一樞軸在孔與閥體之流動通道共軸對齊之 一打開位置以及孔橫向於流體通道延伸的一關閉位置之間 轉動。備置一密封系統以防止自閥體沿著柄通道之側漏。 兩壓力閥另包括一柄爆出保護系統，它包括一平台，其與 閥體分隔且界定與柄通道成一直線以容納柄於其中的一開 口。平台與閥體之構造具一致體。軸承裝置備置在平台與 在密封系統之外的閥體之間的柄上，以與平台合作防止柄 由於閥體内的流體壓力而爆出。 以上大體上說明了本發明之本質，以下將藉由一較佳 實施例1配合圖式詳加說明，其中： 第1圖為依據本發明之球閥的一剖面立體圖； 第2圖為第1圖之球閥的一縱向橫截面圖；而 第3圖為顯示球閥的一柄總成之細節的一放大横截面 圖。 現在參看圖式，尤其是第1至第3圖，依據本發明的一 高壓闊大體上以標號10表示。該高壓閥1〇包括界定一軸向 延伸流體通道14的一單一片閥體12，而通道中架設一球閥 元件16，以選擇地阻擋及允許流體通過閥體12而流動。球 閥元件16具有一球形外表面及通過它而延伸的一中心孔18 。球閥元件16的球形外表面密封地銜接一下游閥座2〇 ,以 及一上游座22。如第2圖所示，下游閥座2〇安裝在軸向地 界定在繞著流體通道14的閥體12内之一凹槽24中。 一負重環26及一間隔嵌入物28直接定位在上游閥座22 的上游’而一扣環3 0配置在界定於繞著流體通道14内部的 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公餐） I 1 I ^----I--I ^--— — — — — — (請先閱讀背面之注意事項再填寫本頁) 487790 A7 B7 修正 補充丨 經濟部智慧財產局員工消費合作社印製 五、發明說明（3 ) 第89100343號發明專利申請案發明說明書修正頁 修正日期：90年7月 闊體内之一環狀凹槽中，定位上游閥座22 ,負重環26 ;及 間隔嵌入物28於閥體中。 下游及上游閥座20及22可以金屬製成。 通過界定在閥體12中的一柄通道34的一單片柄32以其 一底端連接於閥球元件16，以使該閥球元件繞著垂直於流 體通道14的一樞轴在中心孔與流體通道14作軸向對齊的一 打開位置以及中心孔18橫向於流體通道14的一關閉位置間 轉動。柄32之底端界定兩個對稱而相對的平行扁平部％ , 它安裝在界定於球閥元件16的上表面中的一孔38中，如此 當柄32轉動時會造成球元件16的轉動。 柄32包括®tt接於界定扁平部36的一加大底部40，眺接 加大底部40界定一扁部於其間的一中間小直徑部42，以及 一加大直徑上46。 如第3圖所示，柄通道34界定一小直徑内部47通到流 體通道14，毗接小直徑内部47的一中間直部48,以及一加 大直徑外部50。一第一肩部52在小直徑内部47和中直徑部 48間，而一第二肩部54在中直徑部48和加大直徑外部50間 〇 在其中界定一中心通道的一軸襯56靠著第一肩部52， 繞著柄32的底加大部40。軸襯56作為一軸承之用，以及柄 的一底導桿。 柄32的成加大部40與柄通道34的加大直徑外部5〇共同 界定一環狀密封室，它由一適當填料填充，且包括配置在 本纸張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） --------^ l· f I ---I----^ --------- (請先閱讀背面之注意事項再填冩本頁) 6 487790 A7 B7 經濟部智續·財’產局員工消費合作社印製 五、.發明說明（4 一頂擠壓環60a和一底擠壓環60b之間的兩個填料環58,以 防止繞著柄32之流體通道之側漏。底擠壓環6〇b靠著第二 肩部5 4而定位。 填料藉由一壓蓋總成62維持在轴向壓縮下。壓蓋總成 62包括一金屬單切口壓蓋轴襯64，它架設於柄32上且定位 在頂擠麼環60a之外表面上。單切口壓蓋軸襯64界定一軸 向一延伸孔66(參看第1圖），其靠著柄32的中間小直徑部42 。如第1圖所示，單切口軸襯64有一開放的縱向細孔68， 如此轴襯可拉開，然後繞著柄32而緊密地配置。如第2、3 圖所示，一軸向延伸凹槽69界定在繞著轴向延伸孔66之内 部的單切口壓蓋軸襯64之下端部中，以容納柄32的加大底 部40的上端。如下所詳述，單切口軸襯64允許柄32自閥體 12之外通過柄通道34安裝在閥體12内β 壓蓋總成62另包括具有一中心縱向孔72的一壓蓋元件 7〇(參看第1圖）， 壓蓋軸襯64之上部通過它而延伸β如第3圖所示，一 凹槽74軸向地形成在繞著中心孔66之内部的壓蓋元件7〇中 ，以容納三個貝利維利墊圈76，它們圍繞單切口轴襯64且 Λ著其一環狀肩部，以提供用於補償密封之磨損的自我調 整程度之彈簧元件◎如第1圖所示，壓蓋元件7〇藉由一對 通過界定在壓蓋元件70中的側向孔8〇並進入界定在圍繞柄 通道34之閥體12部份中的對應孔82中的螺紋螺栓84連接閥 體12。密封調整螺帽86以螺紋銜接螺栓84之上端，以及壓 縮貝利維爾塾圈76靠著肩部78，而造成單切口壓蓋軸襯64 加一壓縮的重力於密封處。 本纸張尺度適用中國國家標準（CNS)A4規格(210 X 297公爱） ^--------訂---------線 (請先閱讀背面之注意事項再填寫本頁) 487790 經濟部智慧財產局員工消費合作社印製 A7 Β7 五、發明說明（5 ) 一平台86遙遠地連接閥體12以與備置在柄元件32之中 間小直徑部42的外軸端上的一環狀肩部88合作，防止柄元 件由於闊體12内部的流體壓力自柄通道34中爆出。依據本 發明的一較佳構造，平台86備置一對侧向長形元件9〇，向 下延伸至柄32的兩側邊上之闊體12的外表面，以形成一體 成型的平台及闊體β如第1圖所示，平台86界室一中心孔92 ’它與閥體12的柄通道34共軸地對齊，以容納柄32通過其 中。一凹槽94形成的繞著中心孔92的平台86之下表面上並 與其共同界定成一環狀肩部95 ^ 界定一中心開口 98的一單切口軸襯99配置在圍繞靠著 肩部88之柄32的放大直徑上部46的凹槽94中。單切口軸襯 96備置一底突緣1〇〇，它與平台86之環形肩部95具有毗接 關係，以防止柄32由於閥體12内的流體壓力自閥體12作軸 向移動。柄32，壓蓋元件70及單切口壓蓋軸襯64亦構成一 第二安全止爆或並爆出防護裝置，因為柄32的放大底部40 較配置在界定於壓蓋元件70中的凹槽74内的單切口軸襯64 之孔為大。 如第3圖所示，在單切口軸襯96的上端部上界定繞著 開口 98内部的一軸向延伸凹槽1〇2，以容納架設在柄32之 放大直徑上部46上的一柄軸襯104。一軸向延伸槽1〇6亦形 成在繞著開口 98之内部的單切口軸襯96的下端部上，以容 納架設在柄32之放大直徑上部46上的一密封插入軸承108 〇 如第1圖所示，界定一方形孔112的一槓桿11〇架設於 柄32的上方形端上。一插入墊圈113架設在槓桿11〇及柄支 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ---------tr ----------訂--------- (請先閱讀背面之注意事項再填寫本頁) 487790 A： B7 經 濟 部 智 局 員 X 消 費 合 作 社 印 製 五、發明說明（6 持面板86間的柄32上》—細孔114自方形孔112延伸至相對 於一挺一手丄L&的拉桿11〇之一端。一套筒頭蓋螺釘U8插入 橫向於細孔114延伸的一通道120中，以與一螺帽122合作 調整孔112的尺寸。一固鎖螺帽124以螺紋銜接柄32之端以 固定槓桿110與柄32。 一止擋栓126閥之下端以螺紋架設在界定於平台86頂 面上的一孔128中，當球元件16在關閉位置下轉動時，藉 由銜接槓桿110可限制柄32之轉動。 架設一固鎖夾130沿著槓桿110作轴向移動，以銜接界 定在平台86之頂面上的相關凹槽132，以選擇地鎖住閥1〇 於關閉及打開位置。 在組合閥10之初，首先將下游座20，通過其上游端插 入閥體12内而定位。然後，柄轴襯56，下防擠壓環60a， 密封環58以及上防擠壓環60b連續地通過柄通道34裝在閥 體12中。接著，柄32插入平台86的中心孔92内，壓蓋元件 70和貝利維利墊圈76以軸向在柄3 2之下端上作軸向滑動至 其中間小直徑部份42 ^當壓蓋元件70及貝利維利墊圈76架 設於柄32上後，單切口壓蓋軸襯64架設在柄32上。然後， 柄32向下推至柄通道34中以允許密封插入軸襯108，單切 口軸襯96和柄軸襯104之架設。密封插入軸承108首先滑至 柄的上端上，然後滑下至靠著肩部88。然後，單在柄軸襯 104滑至柄32之上端並下滑至在單切口軸襯96中的凹槽102 内之前，切〒軸襯96被展開並繞著柄32架設。在密封插入 軸承108，單切口軸襯96及柄3 2上的柄軸襯1〇4架設完成後 本纸張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） 9 ---------------------^-------- (請先Mtt背面之江意事項再填窵本頁) 經濟部智慧財產局員工消費合作社印製DESCRIPTION OF THE INVENTION (1) The present invention relates to a valve, especially a high-pressure valve. Conventional high-pressure rotary valves, such as plugs and ball valves, generally include a valve body defining a fluid passageway, in which a rotary sealing element is erected with a hole extending therethrough to selectively block or allow fluid to pass through. A handle is provided to turn the closing element into an open state in which the closing element passes through the fluid passage of the valve body in a line, and the hole passing through the closing element is perpendicular to the fluid passage of the valve body. A handle extends from the inside of the valve body through a handle channel of a vertical fluid channel. Basically, a cover latches the valve body to cooperate with a shoulder provided at the bottom of the handle to prevent the handle from bursting out when subjected to internal fluid pressure. Alternatively, the handle can be inserted through one end of a monolithic valve body and then positioned internally by abutment surfaces in an abutment surface in the valve body handle channel to cooperate with a shoulder provided on the bottom of the handle . Although the handle and valve body joints described above are sufficient to prevent the handle from bursting out of the valve body, they generally increase the torque required to operate the valve. Therefore, in general, a washer is erected between the shoulder and the cooperative abutment surface of the valve body to reduce the operating torque. However, when the process fluid is at a relatively high temperature, the application of mounting gaskets can cause problems. It is therefore an object of the present invention to provide a high-pressure valve which is provided with protection against blow-out of the handle without seriously increasing the torque required to operate the valve. Another object of the invention is to provide a valve which is relatively simple and economical. Therefore, a high-pressure valve provided in accordance with the present invention includes a single-piece valve body that defines a fluid passage extending along a flow axis, erected in a wide body and having a -closed element through which a hole passes. —The handle is connected to the closing element and extends outside a handle channel defined in the valve body, so that the closing element is printed around ^ δ // 90 by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. -V. Description of the invention (2) A pivot transverse to the flow axis rotates between an open position where the hole is coaxially aligned with the flow channel of the valve body and a closed position where the hole extends transversely to the fluid channel. A sealing system is provided to prevent side leakage from the valve body along the handle channel. The two pressure valves also include a handle burst protection system, which includes a platform that is separated from the valve body and defines an opening in line with the handle channel to accommodate the handle therein. The structure of the platform and the valve body is consistent. The bearing device is provided on the shank between the platform and the valve body outside the sealing system to cooperate with the platform to prevent the shank from bursting out due to the fluid pressure in the valve body. The above has generally explained the essence of the present invention, and will be described in detail below with reference to a preferred embodiment 1 in conjunction with the drawings, in which: FIG. 1 is a sectional perspective view of a ball valve according to the present invention; FIG. 2 is FIG. 1 A longitudinal cross-sectional view of the ball valve; and FIG. 3 is an enlarged cross-sectional view showing details of a handle assembly of the ball valve. Referring now to the drawings, and particularly to Figs. 1 to 3, a high pressure block according to the present invention is generally indicated by the numeral 10. The high pressure valve 10 includes a single piece of valve body 12 defining an axially extending fluid passage 14, and a ball valve element 16 is set in the passage to selectively block and allow fluid to flow through the valve body 12. The ball valve element 16 has a spherical outer surface and a central hole 18 extending therethrough. The spherical outer surface of the ball valve element 16 sealingly engages a downstream valve seat 20 and an upstream seat 22. As shown in FIG. 2, the downstream valve seat 20 is mounted in a groove 24 axially defined in the valve body 12 around the fluid passage 14. A load-bearing ring 26 and a spacer insert 28 are positioned directly upstream of the upstream valve seat 22 ', and a retaining ring 30 is disposed on the paper size defined around the interior of the fluid channel 14 and applies the Chinese National Standard (CNS) A4 specification ( 210 X 297 public meals) I 1 I ^ ---- I--I ^ --— — — — — — (Please read the precautions on the back before filling out this page) 487790 A7 B7 Correction Supplement 丨 Intellectual Property of the Ministry of Economic Affairs Printed by the Bureau ’s Consumer Cooperatives. 5. Description of the Invention (3) No. 89100343 Invention Patent Application Invention Specification Revised Page Revised Date: July 1990 Positioned upstream valve seat 22 in a ring-shaped groove in the wide body, bearing ring 26; and spacer inserts 28 in the valve body. The downstream and upstream valve seats 20 and 22 may be made of metal. A single piece handle 32 defining a handle channel 34 in the valve body 12 is connected to the valve ball element 16 with a bottom end thereof, so that the valve ball element surrounds a pivot axis perpendicular to the fluid channel 14 in the center hole. An open position aligned axially with the fluid passage 14 and a center hole 18 rotating between a closed position transverse to the fluid passage 14. The bottom end of the handle 32 defines two symmetrical and opposite parallel flat portions, which are installed in a hole 38 defined in the upper surface of the ball valve element 16, so that when the handle 32 rotates, the ball element 16 is rotated. The shank 32 includes a large bottom portion 40 connected to the flat portion 36, a middle small diameter portion 42 defining the flat portion between the large bottom portion 40, and a large-diameter upper portion 46. As shown in Fig. 3, the shank channel 34 defines a small-diameter inner portion 47 leading to the fluid channel 14, a middle straight portion 48 adjoining the small-diameter inner portion 47, and an enlarged-diameter outer portion 50. A first shoulder 52 is between the small-diameter inner portion 47 and the middle-diameter portion 48, and a second shoulder 54 is between the middle-diameter portion 48 and the large-diameter outer portion 50. A bushing 56 defining a central passage therein abuts. The first shoulder portion 52 surrounds the bottom enlarged portion 40 of the handle 32. The bushing 56 serves as a bearing and a bottom guide rod of the shank. The enlarged portion 40 of the handle 32 and the enlarged diameter outer portion 50 of the handle channel 34 together define a ring-shaped sealed chamber, which is filled with a suitable filler and includes a configuration in accordance with Chinese paper standard (CNS) A4. Specifications (210 X 297 mm) -------- ^ l · f I --- I ---- ^ --------- (Please read the notes on the back before filling in 冩(This page) 6 487790 A7 B7 Printed by the Ministry of Economic Affairs, Intellectual Property, Finance, Industry Bureau, Employee Consumer Cooperatives. 5. Description of the invention (4 Two packing rings 58 between a top squeeze ring 60a and a bottom squeeze ring 60b, To prevent side leakage around the fluid channel of the handle 32. The bottom compression ring 60b is positioned against the second shoulder 54. The filler is maintained under axial compression by a gland assembly 62. Gland assembly The component 62 includes a metal single-cut gland bushing 64, which is mounted on the shank 32 and is positioned on the outer surface of the top extrusion ring 60a. The single-cut gland bush 64 defines an axial extension hole 66 (see 1), it rests against the middle small diameter portion 42 of the handle 32. As shown in FIG. 1, the single-cut bushing 64 has an open longitudinal narrow hole 68 so that the bushing can be pulled apart and then tightly wrapped around the handle 32. Ground configuration. As shown in FIGS. 2 and 3, an axially extending groove 69 is defined in the lower end of the single-cut gland bushing 64 around the inside of the axially extending hole 66 to receive the upper end of the enlarged bottom 40 of the handle 32. As detailed below, the single-cut bushing 64 allows the shank 32 to be mounted inside the valve body 12 from outside the valve body 12 through the shank passage 34. The beta gland assembly 62 further includes a gland element 7 having a central longitudinal hole 72. (See FIG. 1), the upper part of the gland bushing 64 extends through it β, as shown in FIG. 3, a groove 74 is formed axially in the gland element 70 around the center hole 66, To accommodate three Bellevue washers 76, which surround the single-cut bushing 64 and Λ one of its annular shoulders to provide a self-adjusting spring element for compensating for seal wear ◎ as shown in FIG. 1 The gland element 70 is connected to the valve by a pair of threaded bolts 84 through a pair of lateral holes 80 defined in the gland element 70 and into corresponding holes 82 defined in the valve body 12 portion surrounding the handle channel 34. Body 12. The seal adjustment nut 86 is threadedly engaged with the upper end of the bolt 84, and the compression Bellevue ring 76 is made against the shoulder 78 to make A single-cut gland bushing 64 is added with a compressive gravity at the seal. This paper size applies to China National Standard (CNS) A4 (210 X 297 public love) ^ -------- Order --- ------ line (please read the notes on the back before filling this page) 487790 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 Β7 V. Description of the invention (5) A platform 86 connects the valve body 12 remotely to In cooperation with an annular shoulder 88 provided on the outer shaft end of the middle small-diameter portion 42 of the handle member 32, the handle member is prevented from bursting out of the handle channel 34 due to the fluid pressure inside the wide body 12. According to a preferred configuration of the present invention, the platform 86 is provided with a pair of lateral elongated elements 90, extending downward to the outer surface of the wide body 12 on both sides of the handle 32 to form an integrally formed platform and wide body. β As shown in FIG. 1, a center hole 92 ′ of the boundary chamber of the platform 86 is coaxially aligned with the handle channel 34 of the valve body 12 to receive the handle 32 therethrough. A groove 94 is formed on the lower surface of the platform 86 around the central hole 92 and defines a ring-shaped shoulder 95 therewith. A single-cut bushing 99 defining a central opening 98 is disposed around the shoulder 88. In the groove 94 of the enlarged diameter upper portion 46 of the shank 32. The single-notch bushing 96 is provided with a bottom flange 100, which is in abutting relationship with the annular shoulder 95 of the platform 86 to prevent the handle 32 from moving axially from the valve body 12 due to the fluid pressure in the valve body 12. The handle 32, the gland element 70 and the single-cut gland bushing 64 also constitute a second safety explosion-proof or burst protection device, because the enlarged bottom 40 of the handle 32 is more disposed in the groove defined in the gland element 70. The single-notch bushing 64 in 74 has a large hole. As shown in FIG. 3, an axially extending groove 102 is defined around the inside of the opening 98 on the upper end of the single-notch bushing 96 to accommodate a arbor erected on the enlarged diameter upper portion 46 of the shank 32. Lining 104. An axially extending groove 106 is also formed on the lower end of the single-notch bushing 96 around the inside of the opening 98 to accommodate a sealed insertion bearing 108 mounted on the enlarged diameter upper portion 46 of the shank 32. As shown in the figure, a lever 11 that defines a square hole 112 is mounted on the upper square end of the handle 32. One insert washer 113 is erected on the lever 11 and the handle is supported by the paper size of China National Standard (CNS) A4 (210 X 297 mm) --------- tr --------- -Order --------- (Please read the notes on the back before filling out this page) 487790 A: B7 Printed by the Intellectual Bureau of the Ministry of Economic Affairs X Consumer Cooperatives V. Description of the Invention (6 Handles with 86 panels 32 Top "—The fine hole 114 extends from the square hole 112 to one end of a tie rod 110 which is held in one hand. A sleeve head cap screw U8 is inserted into a channel 120 extending transversely to the fine hole 114 to communicate with a screw. The cap 122 cooperates to adjust the size of the hole 112. A locking nut 124 is threadedly engaged with the end of the handle 32 to fix the lever 110 and the handle 32. A lower end of the stopper bolt 126 is erected on the top surface of the platform 86 by threads. In a hole 128, when the ball element 16 is rotated in the closed position, the rotation of the handle 32 can be restricted by engaging the lever 110. A fixed locking clip 130 is set up to move axially along the lever 110 to engage and define the platform 86. Relevant grooves 132 on the top surface to selectively lock the valve 10 in the closed and open positions. At the beginning of the combination valve 10, the first The downstream seat 20 is positioned by inserting its upstream end into the valve body 12. Then, the shank bushing 56, the lower anti-extrusion ring 60a, the sealing ring 58 and the upper anti-extrusion ring 60b are continuously installed in the valve through the shank channel 34. Body 12. Then, the handle 32 is inserted into the center hole 92 of the platform 86, and the gland element 70 and the Bellevue washer 76 are axially slid axially on the lower end of the handle 32 to the middle small diameter portion 42 thereof. ^ After the gland element 70 and the Bellevue washer 76 are erected on the shank 32, the single-cut gland bushing 64 is erected on the shank 32. Then, the shank 32 is pushed down into the shank channel 34 to allow the seal to be inserted into the shaft Mounting of bushing 108, single-notch bushing 96 and shank bushing 104. The seal insert bearing 108 slides first onto the upper end of the shank, and then slides down against the shoulder 88. Then, it only slides on the shank bushing 104 to shank 32 The upper end is slid into the groove 102 in the single-cut bushing 96, and the cut-off bush 96 is unfolded and erected around the shank 32. On the seal insert bearing 108, the single-cut bush 96 and the shank 32 After the shank bushing 104 is set up, the paper size is applicable to the Chinese National Standard (CNS) A4 (210 X 297 public love) 9 ----------- ---------- ^ -------- (please fill in this page first on the Italian matter on the back of Mtt)
487790 Α7 __ Β7 五、發明說明（7 ) ，柄朝上移動以毗接單切口軸襯96之環狀突緣100靠著平 台86的内肩部95。然後，球閥元件16經由其上游端插入閥 體12中，而孔38以流動通道14之方向延伸以銜接界定在柄 32之底端上的扁平部36。其後，上游閥座22，重負環26， 間隔插入物28及扣環30通過閥體的上游端架設在其中，而 壓蓋元件螺釘84、86被束緊。最後，槓桿110架設在柄32 上並以固鏡螺帽124固定。止擋栓126可在任何時候垂直地 固定在平台86上。 由以上說明可知單切口軸襯64及96允許單片體柄32通 過柄通道34架設在單片閥體12中，而同時可防止柄自閥體 12中由於流體壓力而作軸向移開。 上述高壓閥10的一優點於單片體的設計可免除接頭及 封口而造成側漏。此外，柄32與閥體12維持一段距離，在 密封部之外，於是可確保低操作力矩的密封插入軸襯1〇8 不受加工流體之溫度的影響。於是可增加插入軸承1〇8的 使用壽命，結果增加高壓力閥10的可靠性，而同時可有效 地防止柄爆出。 除了上述優點之外，平台86與單片閥體12之一體成型 可確保柄之完美校準，以防止柄密封的過早損壞。柄32引 導於其底端及上端上可防止側邊重量而損壞密封造成側漏 、依據本發明的另-未顯示實施例，槓桿在柄^之兩側 邊上作側向延伸，且在其端上備置一把手。 -------^--------- (請先閱讀背面之注意事項再填寫本頁)487790 Α7 __ B7 5. Description of the Invention (7), the handle moves upward to abut the annular flange 100 of the single-notch bushing 96 against the inner shoulder 95 of the platform 86. Then, the ball valve element 16 is inserted into the valve body 12 via its upstream end, and the hole 38 extends in the direction of the flow channel 14 to engage the flat portion 36 defined on the bottom end of the handle 32. Thereafter, the upstream valve seat 22, the load-bearing ring 26, the spacer insert 28, and the retaining ring 30 are erected through the upstream end of the valve body, and the gland element screws 84, 86 are tightened. Finally, the lever 110 is erected on the handle 32 and fixed by the lens-fixing nut 124. The stopper 126 may be fixed to the platform 86 vertically at any time. From the above description, it can be seen that the single-cut bushings 64 and 96 allow the single-piece body handle 32 to be erected in the single-piece valve body 12 through the handle channel 34, and at the same time prevent the handle from being axially removed from the valve body 12 due to fluid pressure. One advantage of the high-pressure valve 10 described above is that the single-piece design can avoid joints and seals and cause side leakage. In addition, the shank 32 is maintained at a distance from the valve body 12 so as to be outside the seal portion, thereby ensuring that the seal insertion bushing 108 with a low operating torque is not affected by the temperature of the processing fluid. Therefore, the service life of the insert bearing 108 can be increased, and as a result, the reliability of the high pressure valve 10 can be increased, and at the same time, the lever can be effectively prevented from bursting. In addition to the above advantages, the platform 86 and the one-piece valve body 12 are formed to ensure perfect alignment of the handle to prevent premature damage to the handle seal. The handle 32 is guided on its bottom and upper ends to prevent side weights from damaging the seal and causing side leakage. According to another-not shown embodiment of the present invention, the lever extends laterally on both sides of the handle ^ and Put a handle on your end. ------- ^ --------- (Please read the notes on the back before filling this page)
本紙張尺度適財_冢鮮（CNS)A4 “⑽χ挪公髮） 10 487790 五 經濟部智慧財產局員工消費合作社印制衣 A7 B7 、發明說明（8 ) 元件標號對照 10…高壓閥 64·.· 軸襯 12…閥體 66··· 延伸孔 14…流體通道 68··· 細孔 16…球閥元件 70··· 壓蓋元件 18…中心孔 72··· 縱向孔 20…下游閥座 76··· 墊圈 22…上液閥座 78"· 肩部 26…環 82··· 對應子匕 28…嵌入物 84… 螺栓 30…扣環 84,86…螺釘 32…柄 86." 平台 34…柄通道 88··· 肩部 32…柄 92". 中心孔 36…扁平部 95··· 肩部 38…孔 96… 軸襯 40…加大底部 98"· 中心開口 42···中間小直徑部 99… 軸襯 46…加大直徑上部 102· ••凹槽 47···小直徑内部 108· ••軸襯 48···中直徑部 110· ••槓桿 50…加大直徑外部 112· ••方形孔 52…肩部 113· ••塾圈 56…軸襯 126· ••栓 60,60a，60b…環 132· ••凹槽 62…壓蓋總成 -------------裝--------訂------I--線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 11This paper is suitable for financial purposes_ Tsukshin (CNS) A4 "⑽χ Norwegian public issued" 10 487790 Five employees of the Intellectual Property Bureau of the Ministry of Economic Affairs printed clothing A7 B7, invention description (8) Component number comparison 10 ... High pressure valve 64 ... · Bushing 12 ... Valve body 66 ... Extension hole 14 ... Fluid passage 68 ... Fine hole 16 ... Ball valve element 70 ... Gland element 18 ... Center hole 72 ... Longitudinal hole 20 ... Downstream valve seat 76 ··· Washer 22… Liquid valve seat 78 " · Shoulder 26 ... Ring 82 ··· Corresponds to dagger 28 ... Inset 84 ... Bolt 30 ... Ring 84, 86 ... Screw 32 ... Handle 86. " Platform 34 ... handle channel 88 ... shoulder 32 ... handle 92 ". central hole 36 ... flat 95 ... shoulder 38 ... hole 96 ... bushing 40 ... larger bottom 98 " central opening 42 ... small middle Diameter section 99 ... Bushing 46 ... Increased diameter upper section 102 ... • Groove 47 ... Small inner diameter 108 ... • Bushing 48 ... Middle diameter section 110 ... • Lever 50 ... Increased outer diameter 112 · •• Square hole 52… Shoulder 113 · •• Hoop 56… Sleeve 126 · •• Peg 60,60a, 60b ... Ring 132 · •• Groove 62… Gland Assembly ------------- Installation -------- Order ------ I--Line (Please read the note on the back first Please fill in this page for more details) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 11