M375797 之說明書替換頁 第098211449號專利申請案補充、修正後無劃線 修正日期·· 98年1〇月 五、新型說明： 【新型所屬之技術領域】 封 本^是有關於—種雙軸封之簡化式傳動 =前=;於機械設備之轉動軸― 軸封裝置是應用於轉動機❹㈣㈣ 設備壁面與轉動心轴之間隙處，用以避免反應槽二： 或氣體厂堅力由樞接處渗出。特別是= 的製程流體為揮發性物嫩)，或具毒性或具 ^ 做高溫冷卻等情形時，此時㈣裝置就需使用雙轴封。 如圖1、2所示，是一種習知雙軸封結構，即為我國公 告苐45"38號「轉動機械用之卡夾式軸封裝置」新型專利 案’該案所揭示之軸封裝置2包括有一套設於轉動機械】之 。軸10上的軸套21、-活動地套設於轴套21外部且位於轉 動機械1之轴孔12内的第-轉動環組22、-活動地套設於軸 套21外部且位於軸孔12近一端處並與第一轉動環組連接 之第-轴環23、-鎖設於轉動機械1且抵接固定第一轴環^ 之外蓋24、一裝設於軸套21外且位於外蓋24内之第二轉動 %組25，及一套置於軸套21上且位於外蓋％外側處並與軸 套21共同固定於心轴1〇上之第二軸環％。 該第一轉動環組22包括一藉由固定銷223連設於軸套21 上之第一轉動環221、一第一座環222，及一端抵接第一轉 動環221而另一端則伸置於第一座環222内之第一抵接環224 °而第一軸環23鄰近第一轉動環組22的該端緣並設有多數 第098211449號專利申請案補充、修正後無劃線之說明書替換頁 修正曰期：98年10月 彈簀231抵接第一座環222側端。又，該外蓋24内部形成一 提供轴套21貫穿其中的通孔241，且鄰近第一轴環23處形成 一與通孔241銜接的容置槽242，外蓋24上另設有自外側貫 通至容置槽242的入口 243及出口 244，該入口 243及出口 244 分別銜接隔絕液導管之輸入端及輸出端。 該第二轉動環組25包括一固設於軸套21上且與軸套21 隨心軸10旋動之第二轉動環251、一固設於軸套21上且一端 位於外蓋24的通孔241中而另端則位於容置槽242中之第二 座環252,及一端伸置於第二轉動環251中而另一端與第二 座環252相抵接之一第二抵接環253，第二轉動環251外周面 上均佈多數導流凹緣255，第二座環252側面與外蓋24的容 置槽242側壁間裝設有多數彈簧254，另側則與第二轉動環 2 51相抵接。 於運轉中，當轉動機械1之心軸10旋轉以傳送液體時， 液體會對軸封裝置2產生軸向内壓，此時，可經由軸封裝置 2内的第一軸環23與第一轉動環組22間之彈簧231，以及第 二轉動環組25與外蓋24間之彈簣254的壓迫，分別使該第一 抵接環224與第一轉動環221、第二座環252與第二抵接環 253構成緊迫的貼觸面，以共同抗衡該液體内壓，確保密封 防漏效果，且當機械1之心軸10轉動時，因第二轉動環組25 之第二轉動環251會隨心軸10旋轉，而第二轉動環251周面 佈設的複數導流凹緣255旋轉中即對隔絕液產生一連續撥動 的作用，強制隔絕液的流通速度加快，並導引隔絕液自然 順暢地由入口 243導入，再由出口 244排出，使其在不需額 第098211449號專利申請案補充、修正後無劃線之說明書替換頁 修正日期：98年10月 外增加隔絕液壓力的狀態下，達到冷卻循環效果，同時能 隔離製程側的有毒流體。 然而，因第一轉動環221是藉由固定銷223連設於轴套 21上’再加上軸套21之端蓋211朝向外蓋24之側緣212向内 彎摺，同時配合一墊圈226置於該側緣212内側以徑向緊迫 第一轉動環221定位於軸套21上而能與軸套21 一起隨著心軸 10旋轉’以致於旋轉時所產生的離心作用力，及來自製程 側（即固定銷223與端蓋211之側緣212)與彈簧231的雙向壓 力作用，容易造成第一轉動環221的破裂。另外，因第一抵 接環224只是直接緊迫於第—座環⑽内，使得該第一抵接 環224的密封面容易發生變形，長時間在旋轉的離心力作用 下或使用於高壓時，第—抵接環224容易因密封面不平而益 法確實密合’甚至使密封面產生干涉摩擦，導致密封失敗 此外，該第-座環222是藉由形成於另—側的導塊挪 而貫穿設於壓環27、襯墊28等諸多元件後進一步伸置於形 ，在第-軸環23内壁上的對位槽挪中，由於傳動組件過 夕’也會產生許多無法預期的干涉現象，造成第-座環222 不耐偏擺，進而影響使用壽命。 【新型内容】 因此，本新型之目的，_ 並能提昇密封及防… 簡化傳動組件 而::⑷封，防漏效果，且元件不會過度干涉或變形 月b延長使用舞命之卡匣式雙軸封。 於是，本新型卡匣式雙軸封，包含有： M375797 第098211449號補_請案就、修正後無舰之綱書替換頁 修正日期：98年10月 一軸套，套設於該轉動軸上，定義有一製程侧及一大氣 側； 一本體組，套設於該軸套外部，且具有一第一本體，以 及一端抵接該第-本體之第二本體，該第—本體内壁朝該製 程侧方向的位置處開設有至少—第位槽，該第一本體内 壁朝該軸套方向的位置處開設有至少—嵌槽，該第二本體具 有可供該轉動轴穿伸之通道、一可供一隔絕液流通之容室 、一顯露於外周面並與該容室連通之第-隔絕液流通口，及 至少一開設於其内壁處且朝該製程側方向之第二定位槽； 一第一密封環組，套設於該軸套外部且一端與該第一本 體相連接’該第-密封環組具有—設於該軸套外部且可隨該 軸套轉動之第一轉動環、以一端抵接該第一轉動環之一第一 靜止環、一抵接於該第一靜止環一側之壓縮環，及分別抵接 該壓縮環與該第-本體之至少—第—彈性元件，而該第一靜 ^環於朝向該壓縮環的該側形成有至少—個槽。，而該壓縮 相反側對應於該第一本體之嵌槽與該肖口分別設有一導 塊，各該導塊並能喪入相對應的嵌槽與槽口中； 一輸送環，設於該軸套外部且位於該第二本體内； 一第二密封環組，位於該軸套外部且連設該輸送環與該 第二本體’該第二密封環組具有-連設於該輸送環與該軸套 間之第二轉動環、以—端抵接該第二轉動環之1二靜止環 及至夕-伸置於該第二本體之第二定位槽中且可分別抵接 該第二靜止環與該第二本體的第二彈性元件。 本新型之功效在於簡化傳動③件避免元件產生過度磨 7 第0982114沾號專利申請案補《、修正後無劃線之說明書替換頁 修正日期：98年10月 擦，能延長元件的使用壽命，有效提昇密封及防漏效果。 . 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之三個較佳實施例的詳細說明中，將可 清楚的呈現。 在本新型被詳細描述之前，要注意的是，在以下的說 明内容中，類似的元件是以相同的編號來表示。 — 參閱圖3、4，本新型卡匣式雙轴封3的第一較佳實施-例是用以安裝於一機械設備4上。在本實施例中，該卡匣着 式雙軸封3包含一軸套31、一套設於軸套31外部之本體組 32、一套設於軸套31外部之第一密封環組33、一設置於軸 套31外部之第一次密封組件％、一第二次密封組件π、 一设於該軸套31外部之輸送環38，及一位於該軸套31外-部且連設該輸送環38之第二密封環組39。 忒軸套31是穿設於轉動軸41上，定義有一朝向機械 设備4的反應槽方向的製程側A，及一相反於製程側A之大 軋側B。軸套31於該製程側A設有一端蓋311，端蓋3ιι φ 朝向該大氣侧B的該端緣並向内環凹形成有-槽座312。特 別說明的疋’轴套31與端蓋311可以是一體成型或是可分 離地相連接’在本實施例中，該端I 311 1 -體成型於軸 套31的製程側a上。 該本體組32是套設於軸套31外部，本體組32具有一 第一本體35 ’及一端抵接第一本體35之一第二本體36， 違第一本體35與第二本體％是緊固相結合，該第一本體 第098211449號專利申請案補充、修正後無劃線之說明書替換頁 修正日期：98年10月 35於中央處軸向設有一可供軸套31及轉動軸41貫穿之容 納孔351，且該第一本體35於朝向端蓋311的該側内壁並 形成有一第一階面352及一第二階面353，第二階面353上 間隔設有多數個第一定位槽354及二個嵌槽355 (該嵌槽 355亦可為二個以上）。而第二本體36具有一軸向貫穿之通 道361、一可供一隔絕液流通之容室362，以及顯露於外周 面並與容室362連通之一第一隔絕液流通口 363與二第二 隔絕液流通口 364。在本實施例中，該第二本體36之容室 362内於接近第二隔絕液流通口 364處更設有一導流板365 ，但不以此為限，當然導流板365也可設於第一隔絕液流 通口 3 6 3處。該導流板3 6 5的二端分別具有一斜面，藉以 導引流體由第一隔絕液流通口 363進入或由第二隔絕液流 通口 364排出，以提升散熱效率。 另外，第二本體36於形成該通道361的内壁上間隔設 有多數個第二定位槽366，另於界定該通道361的内壁近大 氣側B處形成有内凹空間367。 該第一密封環組33是設置於軸套31外部，且具有一 藉由多數定位銷331連設於端蓋311上且可隨軸套31同步 轉動之第一轉動環332、以一端抵接第一轉動環332之一第 一靜止環333、一抵接於第一靜止環333 —側之壓縮環334 ，及多數第一彈性元件335。該第一靜止環333另一側設有 多數槽口 338，而壓縮環334 —側對應各該槽口 338處分別 凸設有一導塊339，各導塊339可分別伸置於相對應的槽口 338中。該壓縮環334另一側對應各嵌槽355處亦分別凸設 M375797 第098211449號專利申請案補充、修正後無劃線之說明書替換頁 修正日期：98年10月 有一導塊330，各導塊330可分別伸置於相對應的嵌槽355 中。該第一彈性元件335 —端是抵接壓縮環334，另一端則 伸置於第一本體35的第一定位槽354中。 該第一次密封組件34是設置於軸套端蓋311之槽座 312並套設於第一密封環組33上，且該第一次密封組件34 具有一第一止漏墊圈341，及一側與第一止漏墊圈341相抵 接之一第一隔絕墊圈342。在本實施例中，第一隔絕墊圈 342是由如鐵氟龍之絕熱材質所製成，藉以避免密封面因高 速磨擦所產生的熱，傳遞至虡一止漏墊圈341而導致過熱 變形。 該第二次密封組件37是設於第一靜止環333與第一本 體35之間，第二次密封組件37是作為製程側A與容室362 間之密封用，具有軸向並排置設而位於該第一本體35之第 一階面352上的一第二止漏墊圈371及支撐環372，該支撐 環372是供第二止漏墊圈371抵置，同時避免該第一靜止 環333及壓縮環334滑動時發生夾損。 該輸送環38具有一可供軸套31與轉動轴41穿置之貫 孔381，及多數間隔設於外周壁382上之導流槽383。 該第二密封環組39具有一設於軸套31外部且設置於 輸送環38上的第二轉動環391、一側與第二轉動環391相 抵接之一第二靜止環392,及多數個第二彈性元件393。每 一第二彈性元件393 —端是抵接第二靜止環392，另一端則 伸置於第二本體36的第二定位槽366中。 續參閱圖3、4,本新型卡匣式雙軸封3在使用上，是 10 第098211449號專利申社 τ μ茶補充、修正後無劃線之說明書替換頁 ^ 修正日期：98年10月 猎由螺检5 ] ^ 册第二本體36鎖固於轉動機械設備4的軸封 相 此轴封箱42並設有一呈開放狀且與製程側a相通的 密封腔43，铪、+，i丄 則述袖套31之製程侧A、第一本體35及連設 ;一者間之第一密封環組33與第一次密封組件34均伸置 j該岔封腔43中。當啟動轉動轴41進行旋轉作動時，由 於軸套31與轉動軸41緊固套設，因此，藉由該轉動軸4 之旋轉可同時連動轴套31及連設於軸套31上之第-轉動 環犯2、第一次密封組件34、第二轉動環391，及輸送環 等件同步轉動，於機械設備4之製程側a内具壓力， 可確保機械設備4在輸送液體時達到密封防漏效果。此外 輪、環38連同第二轉動環391 一起隨轉動軸41旋轉 ’/欠佈設於輸送環38外周壁382上的該等導流槽383會對 隔絕液產生一連續撥動的作用，強制隔絕液加速流動，並 導引隔絕液自然、順暢地由第一隔絕液流通σ 363導入、由 第二隔絕液流通口 364排出’使其在不需額外增加隔絕液 壓力的狀態下，即可達到絕佳的冷卻循環效果，同時能有 效隔絕製程侧的有毒流體。 特別說明的是’因轉動軸41高速轉動時，會使該卡匿 式雙軸封3產生徑向偏移現象，此時藉由第二本體％於界 定該通道361的内壁近大氣側Β處形成有内凹空間367,而 可提供第二靜止環392偏移活動之空間，以：免第二靜止 環392因長時間磨擦第二本體36而毀損，進而能延長元件 2使用壽命。再者，本新型切式錄封3在設計上，藉 由將習知所示之第-抵接環與第―座環合併形成—第一靜 11 M375797 第098211449號專利申請案補充、修正後無劃線之說明書替換頁 修正日期：98年10月 止環333，不但能增加傳動時的穩定性，並能減少傳動組件 數量，降低不必要之干涉，且能增加第一靜止環333的财 振性’不會有變形問題。此外，本實施例之第一靜止環抓 是採-體式成形，相較於習知之第一抵接環與第一座環是 以緊迫方式結合’兩元件間因無任何次密封件或彈性元件 ，若在高溫高轉速或長時間使用下，會發生破損茂漏；因 此’本實施例之第-靜止環333的強度遠大於習知之第一 抵接環，而可大幅提升使用壽命。 參閲圖5,是本新型卡E式雙㈣3的第二較佳實施例 ，該第二較佳實施例與第—較佳實施例大致相同，其中第 一較佳實施例所示者是摘用於 , 有疋適用於—般的密封腔43空間 一，而第二較佳實施例所示者則可適用於 =較大密封腔43空間（blgbQred)的機械設備4，差異 處疋在於，第二較佳實施例還包括右 的括有-设置於第-本體35 上：的第 保持環3°’由該保持環30-側面界定出 述的弟二…53,而該等第—定位 因視圖角度關係未予顯示）則設置 4肷槽（ qrrj ,丄* 、保持^ 30之第二階面 353上，由於傳動關係與上述第— 不再贊述。另外，在本實施例中，該/^例相同’故於此 裕的空間提供第二止漏墊圈371牙王衣372具有較充 3以直接成型於第-本體35上而為觸’因此，該支撐環 叩馮—體式之設計。 於組裝時，是先將該壓縮環334 ^ 而該等第-彈性元件335是置入保持環二-本：35内， 環30螺固於第-本體35内壁，以實 内’再將§亥保持 貫現壓縮環334、第一彈 12 第098211449號專利申請案補充、修正後無劃線之說明書替換頁 性元件咖、保持環3Qg I日期：98年10月 之目的，藉此於維修時，人員口本要體知35構成—體式傳動組件 栓，將該卡厘式雙轴封3由棘t 本體36上的螺 第-本體35 軸41退出’分解第-、 第一本體35、36’即可使第一本體35、保持環 334及第4性元件335同時一併脫離，且在過程中不會發 生第:彈性以牛335散落的問題，而可採模組式直接更換 整、’且7L件甚至不需更換即可重複使用不僅省卻維修的 時間，同時能大幅節省維修成本。 參閱圖6,本新型卡匿式雙軸封3的第三較佳實施例， 大致與前揭實施例相同，不同處是在於該袖套31之端蓋 311㈣周面環設有一螺旋槽道31〇，另外，該螺旋槽道 310環設於端蓋311上，亦可設計為如圖7所示之形態。而 藉由§亥車父佳實施例命"j_j_ 貝他別您别述一種设計，可將攪拌過程中所產 生的雜質顆粒，於該軸套31轉動的同時，藉由該螺旋槽道 310 -併帶離，以預防各元件發生阻塞的情況，進而達到更 佳的密封止漏效果。 综上所述，本新型·^式雙軸封3 #自上述構造設計 ’確實能達成簡化傳動組件，避免元件產生過度干涉同 時此蜂保運轉時更加穩定，使其在*需額外增加隔絕液壓 力的狀態下’即可達到絕佳的密封效果，$而能有效隔絕 製程側A的有毒流體；此外，更可延長元件的使用壽命， 有效提昇密封及防漏效果，故確實能達成本新型之目的。 惟以上所述者，僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 M375797 第098211449號專利申請案補充、修正後無劃線之說明書替換頁 修正日期：98年10月 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一立體分解圖，說明我國公告第459938號「轉 動機械用之卡夾式軸封裝置」新型專利案； 圖2是圖1之組合剖視圖； 圖3是一立體分解圖，說明本新型第一較佳實施例之 元件分解態樣，其中本體組未予以分解；M375797 Instruction Manual Replacement Page No. 098211449 Patent Application Supplement, Correction No Strike Correction Date··98年1月五五, New Description: [New Technical Field] The seal ^ is related to a kind of double shaft seal Simplified transmission = front =; in the rotating shaft of the mechanical equipment - the shaft sealing device is applied to the rotating machine 四 (4) (4) the gap between the equipment wall and the rotating mandrel to avoid the reaction tank 2: or the gas plant strength by the pivot joint Exudation. In particular, if the process fluid of = is volatile, or if it is toxic or has high temperature cooling, then (4) the device needs to use a double shaft seal. As shown in Fig. 1 and 2, it is a conventional double-axis sealing structure, which is a new type of patent case disclosed in China's Announcement &45" No. 38 "Clip-type shaft sealing device for rotating machinery" 2 includes a set of rotating machinery. The sleeve 21 on the shaft 10, the first rotating ring set 22 that is movably sleeved outside the sleeve 21 and located in the shaft hole 12 of the rotating machine 1, is movably sleeved outside the sleeve 21 and located in the shaft hole a first collar 29 connected to the first rotating ring set at the near end, locked to the rotating machine 1 and abutting the first collar ^ the outer cover 24, and being mounted outside the sleeve 21 and located The second rotation % group 25 in the outer cover 24, and a set of the second collar % disposed on the sleeve 21 and located at the outer side of the outer cover % and fixed to the mandrel 1 共同 together with the sleeve 21 . The first rotating ring set 22 includes a first rotating ring 221 and a first seat ring 222 connected to the sleeve 21 by a fixing pin 223, and one end abuts the first rotating ring 221 and the other end extends. The first abutment ring 224° in the first seat ring 222 is adjacent to the end edge of the first rotating ring set 22 and is provided with a plurality of patent application No. 098211449 The manual replacement page is revised. In October 1998, the magazine 231 abuts the side end of the first seat ring 222. In addition, a through hole 241 is formed in the outer cover 24, and a receiving groove 242 is formed adjacent to the first collar 23, and the outer cover 24 is separately provided from the outer side. The inlet 243 and the outlet 244 extend into the receiving groove 242, and the inlet 243 and the outlet 244 respectively engage the input end and the output end of the insulating liquid conduit. The second rotating ring set 25 includes a second rotating ring 251 fixed on the sleeve 21 and rotating with the sleeve 21 with the spindle 10, a through hole fixed to the sleeve 21 and having one end at the outer cover 24. The second seat ring 252 is located in the accommodating groove 242, and the other end is disposed in the second rotating ring 251 and the other end abuts the second seat ring 252. A plurality of guide dimples 255 are evenly distributed on the outer peripheral surface of the second rotating ring 251. A plurality of springs 254 are disposed between the side surface of the second seat ring 252 and the side wall of the receiving groove 242 of the outer cover 24, and the other side and the second rotating ring 2 are disposed. 51 is in contact. In operation, when the spindle 10 of the rotating machine 1 rotates to transfer liquid, the liquid will generate an axial internal pressure on the shaft sealing device 2, at which time the first collar 23 in the shaft sealing device 2 can be passed through the first The spring 231 between the rotating ring set 22 and the spring 254 between the second rotating ring set 25 and the outer cover 24 respectively press the first abutting ring 224 with the first rotating ring 221 and the second seat ring 252 The second abutment ring 253 constitutes a pressing contact surface to jointly counter the internal pressure of the liquid to ensure a leakproof effect of the seal, and when the mandrel 10 of the machine 1 rotates, the second rotating ring of the second rotating ring set 25 251 will rotate with the mandrel 10, and the plurality of diversion concave edges 255 disposed on the circumferential surface of the second rotating ring 251 rotates to generate a continuous urging effect on the insulating liquid, forcing the circulation speed of the insulating liquid to be accelerated, and guiding the insulating liquid It is naturally introduced smoothly from the inlet 243, and then discharged from the outlet 244, so that it is not required to be supplemented or amended by the patent application No. 098211449. The replacement page is replaced by a manual. The date of correction is: October 1998, the pressure of the isolation fluid is increased. In the state, the cooling cycle is achieved and can be isolated at the same time Toxic fluid on the process side. However, since the first rotating ring 221 is connected to the sleeve 21 by the fixing pin 223, the end cap 211 of the sleeve 21 is bent inwardly toward the side edge 212 of the outer cover 24 while being fitted with a washer 226. Placed inside the side edge 212 to radially press the first rotating ring 221 to be positioned on the sleeve 21 to be able to rotate with the sleeve 21 along with the mandrel 10 so as to cause centrifugal force generated when rotating, and from the process The two sides of the side (i.e., the side edges 212 of the fixing pin 223 and the end cap 211) and the spring 231 act to cause the first rotating ring 221 to be broken. In addition, since the first abutment ring 224 is only directly pressed into the first seat ring (10), the sealing surface of the first abutment ring 224 is easily deformed, and is used for a long time under the centrifugal force of rotation or when used for high voltage. - The abutment ring 224 is easy to be brought into close contact due to the unevenness of the sealing surface. Even the interference friction is caused by the sealing surface, resulting in failure of the sealing. In addition, the first seat ring 222 is penetrated by the guide block formed on the other side. It is disposed on the pressure ring 27, the gasket 28 and other components and then extended into the shape. In the alignment groove on the inner wall of the first collar 23, many unpredictable interference phenomena may occur due to the transmission assembly. The first seat ring 222 is not resistant to yaw and thus affects the service life. [New content] Therefore, the purpose of this new type, _ can improve the sealing and anti-simplification of the transmission components:: (4) seal, leak-proof effect, and the components will not be excessive interference or deformation month b extended use of the dance card Double shaft seal. Therefore, the new type of double-axis seal of the cassette type includes: M375797 No. 098211449 Supplementary _ please, after the amendment, the replacement of the shipless version of the page correction date: October 1998, a bushing, set on the rotating shaft Defining a process side and an atmosphere side; a body group sleeved outside the sleeve and having a first body and a second body at one end abutting the first body, the first body wall facing the process At least a position slot is formed at a position of the side direction, and at least a slot is formed at a position of the first body wall toward the sleeve, and the second body has a passage for the rotation shaft to pass through, a chamber through which the insulating liquid flows, a first-distributing liquid flow port exposed on the outer peripheral surface and communicating with the chamber, and at least one second positioning groove opened at an inner wall thereof and facing the side of the process; a sealing ring set sleeved on the outside of the sleeve and connected at one end to the first body. The first sealing ring group has a first rotating ring disposed outside the sleeve and rotatable with the sleeve, and one end Abutting one of the first rotating rings and the first stationary ring a compression ring abutting the side of the first stationary ring, and abutting the compression ring and at least the first elastic element of the first body, and the first static ring is opposite to the compression ring At least one groove is formed on the side. And the opposite side of the compression corresponding to the first body is formed with a guiding block corresponding to the slot of the first body, and each of the guiding blocks can be immersed in the corresponding slot and slot; a conveying ring is disposed on the shaft a second sealing ring set outside the sleeve and connecting the conveying ring and the second body 'the second sealing ring group has a connection to the conveying ring and the a second rotating ring between the sleeves, a second stationary ring that abuts the second rotating ring, and a second positioning groove extending into the second body and abutting the second stationary ring a second elastic element with the second body. The effect of the new model is to simplify the transmission of 3 parts to avoid over-grinding of the components. 7 The patent application of the 0982114 dip number is supplemented, and the specification of the non-scribe line after the correction is replaced. The date of correction: October 1998 wipe can extend the service life of the component. Effectively improve sealing and leakage prevention. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the drawings. Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals. - Referring to Figures 3 and 4, a first preferred embodiment of the present type of double-shaft seal 3 is for mounting on a mechanical device 4. In this embodiment, the double-shaft seal 3 includes a sleeve 31, a set of bodies 32 disposed outside the sleeve 31, and a first seal ring set 33 disposed outside the sleeve 31. a first sealing assembly % disposed outside the sleeve 31, a second sealing assembly π, a conveying ring 38 disposed outside the sleeve 31, and a portion located outside the sleeve 31 and connected to the conveying The second seal ring set 39 of the ring 38. The boring bushing 31 is disposed on the rotating shaft 41, defines a process side A facing the reaction tank direction of the mechanical device 4, and a large rolling side B opposite to the process side A. The sleeve 31 is provided with an end cover 311 on the process side A, and the end cover 3 ι φ faces the end edge of the atmospheric side B and is recessed inwardly to form a slot seat 312. The 疋' bushing 31 and the end cap 311, which are specifically described, may be integrally formed or separably joined. In the present embodiment, the end I 311 1 is integrally formed on the process side a of the bushing 31. The body group 32 is sleeved on the outside of the sleeve 31. The body group 32 has a first body 35' and one end abuts against the second body 36 of the first body 35. The first body 35 and the second body are tight. Solid phase combination, the first body No. 098211449 patent application is supplemented, and the revised non-lined specification is replaced by a page correction date: October 30, 1998, a shaft sleeve 31 and a rotating shaft 41 are provided in the axial direction at the center. The first body 35 is formed on the side inner wall of the end cover 311 and defines a first step surface 352 and a second step surface 353. The second step surface 353 is spaced apart from the plurality of first positions. The groove 354 and the two grooves 355 (the number of the grooves 355 may be two or more). The second body 36 has an axially extending passage 361, a chamber 362 for circulating an insulating liquid, and a first insulating liquid flow port 363 and a second second which are exposed on the outer peripheral surface and communicate with the chamber 362. The liquid flow port 364. In this embodiment, a baffle 365 is further disposed in the chamber 362 of the second body 36 adjacent to the second insulating liquid vent 364, but not limited thereto. Of course, the deflector 365 can also be disposed on The first insulating liquid is vented at 3 3 3 . The two ends of the baffle 636 have a slope, respectively, so that the guiding fluid enters from the first insulating liquid flow port 363 or is discharged from the second insulating liquid flow port 364 to improve heat dissipation efficiency. In addition, the second body 36 is spaced apart from the inner wall forming the passage 361 by a plurality of second positioning grooves 366, and the inner wall defining the passage 361 is formed with a concave space 367 near the atmospheric side B. The first seal ring group 33 is disposed outside the sleeve 31 and has a first rotating ring 332 connected to the end cover 311 by a plurality of positioning pins 331 and synchronously rotating with the sleeve 31, and is abutted at one end. One of the first rotating ring 332 is a first stationary ring 333, a compression ring 334 abutting the first stationary ring 333, and a plurality of first elastic members 335. The first stationary ring 333 is provided with a plurality of notches 338 on the other side, and a guiding block 339 is respectively protruded from the side of the compression ring 334 corresponding to each of the notches 338. Each guiding block 339 can be respectively extended to the corresponding slot. In port 338. The other side of the compression ring 334 is also respectively convex corresponding to each of the recessed grooves 355. M375797 Patent Application No. 098211449 is added, and the revised line is replaced by a manual. The correction date is: October 98, there is a guide block 330, each guide block 330 can be respectively placed in the corresponding recess 355. The first elastic member 335 is abutted against the compression ring 334, and the other end is disposed in the first positioning groove 354 of the first body 35. The first sealing assembly 34 is disposed on the sleeve 312 of the sleeve end cover 311 and sleeved on the first sealing ring set 33, and the first sealing assembly 34 has a first leakage preventing washer 341, and a The first abutment washer 342 is abutted against the first leakage preventing washer 341. In the present embodiment, the first insulating gasket 342 is made of a heat insulating material such as Teflon to avoid heat generated by the high-speed friction of the sealing surface, and is transmitted to the first leakage preventing washer 341 to cause overheating deformation. The second sealing assembly 37 is disposed between the first stationary ring 333 and the first body 35. The second sealing assembly 37 is used for sealing between the process side A and the chamber 362, and is arranged side by side in the axial direction. a second leak-proof washer 371 and a support ring 372 on the first step 352 of the first body 35. The support ring 372 is for the second leak-proof washer 371 to abut while avoiding the first stationary ring 333 and A pinchage occurs when the compression ring 334 slides. The conveying ring 38 has a through hole 381 through which the sleeve 31 and the rotating shaft 41 are inserted, and a plurality of guide grooves 383 which are spaced apart from the outer peripheral wall 382. The second seal ring group 39 has a second rotating ring 391 disposed outside the sleeve 31 and disposed on the conveying ring 38, a second stationary ring 392 abutting against the second rotating ring 391, and a plurality of Second elastic element 393. Each of the second elastic members 393 is abutted against the second stationary ring 392, and the other end is extended into the second positioning groove 366 of the second body 36. Continuing to refer to Figures 3 and 4, the present type of double-shaft seal 3 is in use, and is the replacement of the τ 茶 tea supplement of the Japanese Patent No. 098211449, and the replacement of the line without the scribe line after correction. Correction date: October, 1998 The second body 36 is locked to the shaft seal phase of the rotating mechanical device 4 and is provided with a sealed chamber 43 which is open and communicates with the process side a, 铪, +, i The process side A of the sleeve 31, the first body 35 and the connection are described; the first seal ring group 33 and the first seal assembly 34 are both extended into the seal chamber 43. When the rotating shaft 41 is actuated to rotate, since the sleeve 31 and the rotating shaft 41 are tightly sleeved, the rotation of the rotating shaft 4 can simultaneously link the sleeve 31 and the first portion connected to the sleeve 31. The rotating ring 2, the first sealing assembly 34, the second rotating ring 391, and the conveying ring are synchronously rotated, and the pressure is applied to the process side a of the mechanical device 4, thereby ensuring that the mechanical device 4 achieves sealing prevention when conveying the liquid. Leakage effect. In addition, the wheel, the ring 38 together with the second rotating ring 391 rotates with the rotating shaft 41, and the guide grooves 383 which are not disposed on the outer peripheral wall 382 of the conveying ring 38 exert a continuous pulling action on the insulating liquid, forcibly isolating. The liquid accelerates the flow, and the guiding liquid is naturally and smoothly introduced by the first insulating liquid flow σ 363 and discharged by the second insulating liquid flow port 364, so that the liquid can be reached without additionally increasing the pressure of the insulating liquid. Excellent cooling cycle and effective isolation of toxic fluids on the process side. In particular, when the rotating shaft 41 rotates at a high speed, the interlocking biaxial seal 3 is radially deflected, and the second body is used to define the inner wall of the passage 361 near the atmospheric side. A recessed space 367 is formed, and a space for the second stationary ring 392 to be displaced can be provided to prevent the second stationary ring 392 from being damaged by rubbing the second body 36 for a long time, thereby prolonging the life of the component 2. Furthermore, the novel dicing seal 3 is designed to be formed by combining the first abutting ring and the first locating ring as shown in the first paragraph - the first static 11 M375797 Patent No. 098211449 No-line instruction replacement page correction date: October 1983, ring 333, not only can increase the stability of the transmission, and can reduce the number of transmission components, reduce unnecessary interference, and can increase the first stationary ring 333 Vibration can't have deformation problems. In addition, the first stationary ring grip of the embodiment is a body-type forming, and the first abutting ring and the first seat ring are combined in a pressing manner compared with the conventional one. The two elements are in between without any secondary seal or elastic element. If it is used at high temperature and high speed or for a long time, damage may occur; therefore, the strength of the first stationary ring 333 of the present embodiment is much larger than that of the conventional first abutting ring, and the service life can be greatly improved. Referring to FIG. 5, which is a second preferred embodiment of the present invention, the second preferred embodiment is substantially identical to the first preferred embodiment, wherein the first preferred embodiment is an abstract For use in the general seal chamber 43 space one, and the second preferred embodiment is applicable to the larger seal chamber 43 space (blgbQred) mechanical device 4, the difference is that The second preferred embodiment further includes a right retaining ring disposed on the first body 35: a third retaining ring 3°' defined by the retaining ring 30-side, and the first positioning Since the view angle relationship is not shown, the 4th slot (qrrj, 丄*, and the second step 353 of the hold 30) are set, and the transmission relationship and the above-mentioned first are not mentioned. In addition, in this embodiment, The /^ example is the same. Therefore, the second leak-proof gasket 371 is provided in the space of the space. The tooth 372 has a more than 3 to be directly formed on the first body 35 and is in contact with the body. Therefore, the support ring 叩 von-style In the assembly, the compression ring 334 is first placed and the first elastic element 335 is placed in the retaining ring II-book: The ring 30 is screwed to the inner wall of the first body 35, and replaces the page element component with the specification of the first application of the patent application No. 098211449. , retaining ring 3Qg I date: the purpose of October 1998, so that during maintenance, the personnel mouth must know 35 constitutes the body-type transmission assembly bolt, the caliper-type double-shaft seal 3 from the spine body 36 The first body 35, the retaining ring 334 and the fourth element 335 are simultaneously detached from the first body 35, and the fourth body member 335 can be detached from the first body 35, and the fourth body member 335 can be detached at the same time. : The elasticity is the problem of the 335 scattered, and the module can be directly replaced, and the 7L piece can be reused without even replacing it, which not only saves the maintenance time, but also saves the maintenance cost. See Figure 6, the new type The third preferred embodiment of the occlusion biaxial seal 3 is substantially the same as the previous embodiment, except that the end cover 311 (four) of the sleeve 31 is provided with a spiral groove 31 周 on the circumferential surface of the sleeve, and the spiral The channel 310 is annularly disposed on the end cover 311, and may also be designed as shown in FIG. By §海车父佳实施例命"j_j_ beta, you don't want to describe a design, the impurity particles generated during the stirring process can be rotated by the sleeve 31 while the spiral groove Road 310 - and away, to prevent the blockage of each component, and thus achieve a better sealing and leakage prevention effect. In summary, the new type ^ double-axis seal 3 # from the above structure design 'can indeed be simplified The transmission component avoids excessive interference of the components and the beekeeping is more stable during operation, so that it can achieve excellent sealing effect under the condition of additional pressure increase of the isolation liquid, and can effectively isolate the poison of the process side A. The fluid; in addition, it can extend the service life of the component and effectively improve the sealing and leakage prevention effect, so it can achieve the purpose of the novel. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the application of the patent application No. 098211449 of the new patent application is supplemented and corrected without a scribe line. Amendment date of the manual replacement page: The simple equivalent changes and modifications made in the October 98 range and the new description are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing a novel patent of "Clamp-type shaft sealing device for rotating machinery" of China Publication No. 459938; FIG. 2 is a sectional view of the combination of FIG. 1; An exploded view of the component of the first preferred embodiment of the present invention, wherein the body group is not decomposed;
圖4是本新型第一較佳實施例之組合剖視圖； 圖5是本新型第二較佳實施例之組合剖視圖； 圖6是本新型第三較佳實施例之一局部剖視圖；及 圖7是本新型第三較佳實施例之另一局部剖視圖。 :雩 14 M375797 第098211449號專利申請案補充、修正後無劃線之說明書替換頁 修正日期：98年10月 【主要元件符號說明】Figure 4 is a cross-sectional view of a first preferred embodiment of the present invention; Figure 5 is a cross-sectional view of a second preferred embodiment of the present invention; Figure 6 is a partial cross-sectional view of a third preferred embodiment of the present invention; Another partial cross-sectional view of a third preferred embodiment of the present invention. :雩 14 M375797 Patent application No. 098211449 Supplementary, revised page without replacement of the instruction manual Correction date: October, 1998 [Description of main component symbols]
3....... 卡匣式雙軸封 335 · · 第一彈性元件 4....... 機械設備 338 .. 槽口 31...... 轴套 339 ·. 導塊 32...... 本體組 330 . 導塊 33 · ' ' * * * 第一密封環組 341 * * 第一止漏墊圈 34...... 第一次密封組件 342 · · 第一隔絕墊圈 35...... 第一本體 351 .. 容納孔 36...... 第二本體 352 . · 第一階面 37...... 第二次密封組件 353 · · 第二階面 38...... 輸送環 354 · · 第一定位槽 39...... 第二密封環組 355 · · 嵌槽 30...... 保持環 361 .. 通道 41...... 轉動軸 362 . · 容室 42...... 軸封箱 363 .. 第一隔絕液流通口 43...... 密封腔 364 · · 第二隔絕液流通口 51...... 螺栓 365 . ‘ 導流板 310..... 螺旋槽道 366 .. 第二定位槽 311..... 端蓋 367 · · 内凹空間 312..... 槽座 371 .. 第二止漏墊圈 331..... 定位銷 372 · · 支撐環 332 ..... 第一轉動環 381 · · 貫孔 333 ..... 第一靜止環 382 · * 外周壁 334 ..... 壓縮環 383 . · 導流槽 15 M375797 修正日期：98年10月 第098211449號專利申請案補充、修正後無劃線之說明書替換頁 391 · · …第 二轉動環 A · * · •製程側 392 .， …第 二靜止環 B * · •大氣側 393 · · …第 二彈性元件 163....... Cartridge type double shaft seal 335 · · First elastic element 4.. Mechanical equipment 338 .. Notch 31... Bushing 339 ·. Guide block 32... Body set 330. Guide block 33 · ' ' * * * First seal ring set 341 * * First leak stop washer 34... First seal assembly 342 · · First Isolation washer 35... first body 351.. receiving hole 36... second body 352. · first step surface 37... second sealing unit 353 · · Second-order surface 38... Transport ring 354 · · First positioning groove 39... Second sealing ring set 355 · · Insert groove 30... Hold ring 361 .. Channel 41 ...... Rotating shaft 362. · Housing 42... Shaft sealing 363.. First insulating liquid flow port 43... Sealing chamber 364 · · Second insulating liquid flow port 51...... Bolt 365 . 'Baffle 310..... Spiral channel 366 .. Second positioning groove 311..... End cap 367 · · Concave space 312..... Slot 371:. Second leak-proof washer 331..... Locating pin 372 · · Support ring 332 ..... First rotating ring 381 · · Through hole 333 ..... First stationary ring 382 · * Peripheral wall 334 ..... Compression ring 383 . · Guide groove 15 M375797 Revision date: Patent application No. 098211449, October 1998 Supplementary, no-line instruction replacement page 391 · · ... second rotation ring A · * · • Process side 392 . . . 2 second stationary ring B* · • atmospheric side 393 · · ... second elastic element 16