200944446 九、發明說明： 【發明所屬之技術領域】 、本發_-誠體處理賴，特別是關於—種用以 . 處理具有腐钱性之流體的處理裝置。 【先前技術】 習用腐敍性流體處理裝置係具有—腔體，該腔體訊 有-通孔，該通孔係結合-蓋體，藉此該腔體可用以裝^ 冑壓^具雜性之流體，供工業或研究使用。另外，該蓋 ° 麟有—橡膠環以密封該腔想之通孔，進而可達到防^該 流體由該通孔滲透出之功效；然而，該橡膠環易受到具^ 腐蝕性流體之侵蝕，或者，與該腐蝕性流體產生互溶現象 ，導致降低該橡膠環之密封效果，並縮短該橡膠環之使用 壽命。 另一習用腐蝕性流體處理裝置係利用一金屬環取代 該橡朦環以密封該腔體之通孔，該金屬環可有效抵抗該腐 ❹ 蝕性流體之侵蝕，以改善前述橡膠環容易被腐蝕之缺點； 然而，該金屬環卻存在另一缺點，因金屬環欠缺彈性，相 較於橡膠環之密封效果不佳，故金屬環無法於高壓流體之 環境下，提供良好之密封效果。 因此，選用橡膠環之習用腐蝕性流體處理裝置與選 用金屬環之習用腐银性流體處理裝置於長期使用下，皆可 能發生腔體内部之高壓且具腐蝕性流體由該通孔滲透出之 情況，以至於造成使用者使用該處理裝置時存在相當大之 龙險性。 200944446 【發明内容】 本發明之主要目的係提供一種腐飯性流禮處理裝置 ，係利用一第一密封環與一第二密封環套設於一蓋體，用 以密封一裝盛高壓且具有腐蝕性之流體的腔體，使得本發 明可提升使用安全性之功效。 本發明之另一目的係提供一種腐蝕性流體處理裝置 ，其中該第一密封環以具彈性之有機材質製成，該第二密 封環則以惰性金屬材質製成，且該第二密封環直接設置阻 隔於該第一密封環與該腔體之一腔室之間，以避免該第一 密封環直接接觸該腔體内部之流體，使得本發明可提升抗 腐蝕性及密合度之功效。 本發明之再一目的係提供一種腐蝕性流體處理裝置 ，係藉由一視窗以方便使用者觀察該腔體内部之流體的狀 況’使得本發明可提供使用便利性之功效。 一種腐蝕性流體處理裝置，係包含一腔體、一蓋體 與一密封環單元。該腔體設有一腔室及一通孔，該腔室形 成於該腔體内部’該通孔形成於該腔體之外周壁以連通該 腔室；該蓋體結合於該腔體之通孔；該密封環組件套設於 該蓋體上以密封該通孔，該密封環組件設有一有機材質製 成且具有彈性之第一密封環與一金屬製成之第二密封環， 該第二密封環係設置於該腔室及該第一密封環之間，以避 免該第一密封環直接接觸該腔體内部之流體。 【實施方式】 為了讓本發明之上述和其他目的、特徵和優點能更 200944446200944446 IX. Description of the invention: [Technical field to which the invention belongs], the present invention _- honest treatment, especially for the treatment of a corrosive fluid. [Prior Art] A conventional nucleus fluid treatment device has a cavity, and the cavity has a through hole, and the through hole is combined with a cover body, whereby the cavity can be used to mount a 杂Fluid for industrial or research use. In addition, the cover has a rubber ring to seal the through hole of the cavity, thereby preventing the fluid from penetrating through the through hole; however, the rubber ring is susceptible to corrosion by a corrosive fluid. Alternatively, a miscibility with the corrosive fluid results in a reduction in the sealing effect of the rubber ring and a shortened service life of the rubber ring. Another conventional corrosive fluid treatment device replaces the rubber ring with a metal ring to seal the through hole of the cavity, and the metal ring can effectively resist the corrosion of the corrosive fluid to improve the corrosion of the rubber ring. Disadvantages; however, the metal ring has another disadvantage. Because the metal ring lacks elasticity, the sealing effect is not good compared to the rubber ring, so the metal ring cannot provide a good sealing effect under the environment of high pressure fluid. Therefore, in the long-term use of the conventional corrosive fluid treatment device using the rubber ring and the conventional rosinous fluid treatment device using the metal ring, the high pressure inside the cavity and the corrosive fluid permeate through the through hole may occur. Therefore, there is a considerable risk to the user when using the processing device. The main purpose of the present invention is to provide a rice-filled ritual processing device which is sleeved on a cover by a first sealing ring and a second sealing ring for sealing a high pressure and having The cavity of the corrosive fluid allows the present invention to enhance the safety of use. Another object of the present invention is to provide a corrosive fluid processing apparatus, wherein the first sealing ring is made of an elastic organic material, the second sealing ring is made of an inert metal material, and the second sealing ring is directly The barrier is disposed between the first sealing ring and a chamber of the cavity to prevent the first sealing ring from directly contacting the fluid inside the cavity, so that the invention can improve the corrosion resistance and the adhesion. Still another object of the present invention is to provide a corrosive fluid treatment apparatus which is capable of providing ease of use by a window for facilitating a user to observe the condition of the fluid inside the chamber. A corrosive fluid treatment device comprising a cavity, a cover and a seal ring unit. The cavity is provided with a chamber and a through hole formed in the cavity. The through hole is formed on the outer peripheral wall of the cavity to communicate with the cavity; the cover is coupled to the through hole of the cavity; The sealing ring assembly is sleeved on the cover body to seal the through hole, and the sealing ring assembly is provided with a first sealing ring made of organic material and having elasticity and a second sealing ring made of metal, the second sealing A ring system is disposed between the chamber and the first seal ring to prevent the first seal ring from directly contacting the fluid inside the cavity. [Embodiment] The above and other objects, features and advantages of the present invention can be made more.
請參照第1及2圖所示，Please refer to Figures 1 and 2,
靨且具腐儀性之流體， β 一腔E 11，該腔室11可裝載高 例如高壓氣體或超臨界二氧化碳等 圖所示，本發明妨祛實施例之腐蝕 及一密封環組 。該腔趙1可設置數個相連通於該腔室U之導管4，使 =腔體1藉由各該導管4可以連通其他湖處理設備，以 古於本發明可運用在學街研究之實驗或工業用生產製造等 方面。 « 該腔體1之外周壁上設有一與該腔室U相連通之通 Ζ 12 ’如第2圖所示，該通孔12之孔壁較佳係為一階梯 a ’由該腔室11朝向該腔體i之外周壁依序形成一第一 m ' -第二定位部122與一第三定位部⑵，其 :該第-定位部12ι之内徑制、於該第二定位部122之 内從’該第二定位冑122之内徑係小於該第三定位部⑵ 之内徑；又，該腔體1之外周壁自該通孔12向外延伸形 成一環筒部13。 該蓋體2較佳係由耐高壓且抗腐蝕性之材質所製成 ,例如不鏽鋼等，且該蓋體2係結合於該環筒部Η，結 ，方式可選自壓人、扣合或螺合等，如第2 _示，本發 月之蓋體2的外周壁較佳係形成一外螺紋部21，該環筒 部13之内周壁較佳形成一内螺紋部131，以便該蓋體2 可利用螺合方式結合該環筒部13 ;另外，該蓋體2之一 200944446 端係形成一套合部22,該套合部設有一第一套合部221 與一第二套合部222，該第一套合部221之外徑較佳係大 於該第一套合部222之外控’且該第一套合部221與該外 螺紋部21之交界面形成一第一抵接面23，該第一套合部 221與該第二套合部222之交介面形成一第二抵接面24。 該蓋體2之另一端設有一外凸緣25，該外凸緣25設 有一驅動部，該驅動部可選擇為一字型凹槽、十字型凹槽 、八角型凹槽或環溝槽等，以供一工具對應嵌入堪動該蓋And a sinister fluid, β-cavity E 11, the chamber 11 can be loaded with high pressure such as high pressure gas or supercritical carbon dioxide, etc., and the present invention occupies the corrosion of the embodiment and a seal ring set. The cavity 1 can be provided with a plurality of conduits 4 communicating with the chamber U, so that the cavity 1 can be connected to other lake processing equipment by the conduits 4, so that the experiment can be applied to the study of the street in the present invention. Or industrial production and other aspects. « The outer peripheral wall of the cavity 1 is provided with a pass 12' communicating with the chamber U. As shown in Fig. 2, the hole wall of the through hole 12 is preferably a step a' from the chamber 11. Forming a first m'-second positioning portion 122 and a third positioning portion (2) toward the outer peripheral wall of the cavity i, the inner diameter of the first positioning portion 12i is formed in the second positioning portion 122 The inner diameter of the second positioning bore 122 is smaller than the inner diameter of the third positioning portion (2); further, the outer peripheral wall of the cavity 1 extends outward from the through hole 12 to form a ring portion 13. The cover body 2 is preferably made of a material resistant to high pressure and corrosion resistance, such as stainless steel, and the cover body 2 is coupled to the ring portion, and the connection may be selected from the group consisting of pressing, fastening or For example, the outer peripheral wall of the cover body 2 of the present month preferably forms an externally threaded portion 21, and the inner peripheral wall of the annular tubular portion 13 preferably forms an internal thread portion 131 for the cover. The body 2 can be coupled to the ring portion 13 by means of screwing; in addition, one end of the cover body 2, 200944446, forms a set of portions 22, and the sleeve portion is provided with a first sleeve portion 221 and a second sleeve portion. The portion 222 of the first sleeve portion 221 is preferably larger than the outer portion of the first sleeve portion 222 and the first interface portion 221 and the external thread portion 21 form a first offset. The interface 23 has a second abutting surface 24 formed by the interface between the first sleeve portion 221 and the second sleeve portion 222. The other end of the cover body 2 is provided with an outer flange 25, and the outer flange 25 is provided with a driving portion, which can be selected as a groove, a cross groove, an octagonal groove or a ring groove. For a tool corresponding to embedding the cover
❹ 體2轉動；而本實施例之驅動部選擇在該外凸緣25之外 周壁設有一環溝槽251，以供使用者轉動該蓋體2 ;又， 該蓋體2設有-穿孔26，該穿孔26由該蓋體2之-端貫 穿至另一端，並藉由一視窗5固設於該穿孔24中，以便 使用者可晴藉由該視g 5觀察該腔室u巾之流體的狀 態，並避免該腔室11中之流體通過該腔體1之通孔12由 該穿孔26流出。 該密封環組件3係包含一第一密封環31與一第二密 封環L該第―密封環31套設於該蓋體2之第一套 ϊί分Hi具有可壓紐之錢材f所製成，例如橡膠 ^私播合鱗吨供較佳之㈣效果。另外，該第 置於該蓋體2之第二套合部222，其恰 =中:=31與該腔室11之間，可以直接接觸該 所製成，魅^故該第二密封環32較佳係由情性金屬 200944446 ^巾細黃金最佳，因黃金質軟具有高延祕，藉此， 該第二密封環32可輕易對應該通孔12之内壁面形狀產生 ' 變形’以透過緊配合方式蚊於該通孔12内。 • μ參照第3及4騎示，朗者旋轉該蓋體2使蓋 2螺入結合於該腔體i之環筒部13，該第一密封環31 2該第二密封環32亦隨著該蓋禮2朝向該腔體i之通孔 —移動’當該第-密封環31之_端面恰巧靠抵於該第三 疋位部123之一側面且尚未受到擠壓產生軸向虔縮變形時 ’由於該第二密封環32之外徑小於該第三定位部123之 内控，故該第二密封環32此時已順利進入該第三定位部 U3中，且貼近該第二定位部122。 接著，凊參照第5及6圖所示’當持續旋轉該蓋體2 螺入該環筒部π時，該第一密封環32受到該第一抵接面 幻的推力及該第三定位部123限制產生軸向壓縮變形， 且同時產生徑向舰緊密抵麗於該環筒部13之内周壁及 ❹ 〜蓋體2之第一套合部22卜進而提高該蓋體2與該腔體 間之氣密度；同時，由於該第二密封環32之外徑略大 於該第二定位部122之内徑，故此時該第二密封環％受 到該蓋體2之第二抵接面24的推力而變形迫入該第二定 位邛122中，最後，當該蓋體2完全螺入該環筒部η時 ，部分該第二密封環32甚至被迫變職人内徑小於該第 二定位部122的第-^位部121 t，使該第二密封環％ 藉由緊配合方式穩固的固定於該第一定位部ΐ2ι及第二定 位部m卜進一步達到更佳之氣密效果。於本實施^ 200944446 ’該第二密封環32之底部外緣較佳係設有一倒角（未標示） 以辅助該第二密封環32順利變形迫入該第二定位 ，中。 . 如此一來，當使用本發明之腐蝕性流體處理裝置時 ，藉由該第二密封環32設置於該第一密封環31與該腔室 11之間，進而避免該第一密封環31直接接觸該腔室u 中之腐蝕性流體而被侵蝕損壞，藉此，有效延長該密封環 組件3之使用壽命，並提升該密封環組件3相對於該腔體 ❹ 1及該蓋體2間之氣密效果。 本發明之腐姓性流體處理裝置係藉由套設於該蓋體2 之密封環組件3以密封該腔體丨之通孔12，並利用該第 一密封環31與該第二密封環32之相對位置，使該金屬製 成之第二密封環32直接接觸高壓且具腐蝕性之流體抵 抗該流體之侵蝕或避免與該流體產生互溶之現象，以及提 高與該通孔12之間的密合度，而該有機材質製成之第一 密封環31則不與該流體直接接觸，且具塵縮性以提供更 佳之密合效果，避免該流體滲透出而危害人體，違而降低 使用者使用該腐蝕性流體處理裝置之危險性，確實有提升 使用安全性之功效 雖然本發明已利用上述較佳實施例揭示，然其並非用 ，、以限定本發明，任何熟習此技藝者在不脫離本發明之精神 和範圍之内，相對上述實施例進行各種更動與修改仍屬本 發明所保護之技術範疇，因此本發明之保護範圍當視後附 之申請專利範圍所界定者為準。 200944446 【圖式簡單說明】 第1圖：本發明較佳實施例腐蝕性流體處理裝置之 立體分解圖。 第2圖：本發明較佳實施例腐蝕性流體處理裝置之 局部剖面圖。. 第3圖：本發明較佳實施例腐蝕性流體處理裝置之 作動狀態參考圖。 第4圖：本發明較佳實施例腐蝕性流體處理裝置之 ❹ 作動狀態局部放大圖。 第5圖：本發明較佳實施例腐蝕性流體處理裝置之 作動狀態參考圖。 第6圖：本發明較佳實施例腐蝕性流體處理裝置之 作動狀態局部放大圖。 【主要元件符號說明】 1 腔體 12 通孔 122第二定位部 13 環筒部 2 蓋體 22 套合部 222第二套合部 23 第一抵接面 24 第二抵接面 11 腔室 121第一定位部 123第三定位部 131内螺紋部 21 外螺紋部 221第一套合部 —11 — 200944446 25 外凸緣 26 穿孔 3 密封環組件 32 第二密封環 4 導管 5 視窗 251環溝槽 31 第一密封環The body 2 is rotated; and the driving portion of the embodiment is provided with a ring groove 251 on the outer peripheral wall of the outer flange 25 for the user to rotate the cover body 2; further, the cover body 2 is provided with a through hole 26 The through hole 26 is penetrated from the end of the cover 2 to the other end, and is fixed in the through hole 24 by a window 5 so that the user can observe the fluid of the chamber by the view g 5 The state of the chamber 11 is prevented from flowing out of the through hole 12 through the through hole 12 of the cavity 1. The seal ring assembly 3 includes a first seal ring 31 and a second seal ring L. The first seal ring 31 is sleeved on the cover body 2, and the first set of the seal ring 31 is made of a pressable material. Into, for example, rubber ^ privately spread the scales for better (four) effect. In addition, the second sleeve portion 222 disposed on the cover body 2, which is exactly between:=31 and the chamber 11, can be directly contacted with the second seal ring 32. Preferably, the quality of the metal is high, and the gold is soft and has a high degree of stagnation. Therefore, the second sealing ring 32 can easily "deform" to the inner wall shape of the through hole 12 to pass through. A tight fit mosquito is placed in the through hole 12. • μ refers to the 3rd and 4th riding, the sleek rotates the cover 2 to screw the cover 2 into the ring portion 13 of the cavity i, and the first sealing ring 31 2 also follows the second sealing ring 32 The cover 2 faces the through hole of the cavity i - moves 'when the end face of the first seal ring 31 happens to abut against one side of the third clamp portion 123 and has not been squeezed to generate axial collapse deformation At this time, the second sealing ring 32 has smoothly entered the third positioning portion U3 and is adjacent to the second positioning portion 122 because the outer diameter of the second sealing ring 32 is smaller than the internal control of the third positioning portion 123. . Then, referring to the fifth and sixth figures, when the cover body 2 is screwed into the ring portion π, the first seal ring 32 receives the magical thrust of the first abutment surface and the third positioning portion. 123 restricting the axial compression deformation, and at the same time generating a radial ship that closely abuts the inner peripheral wall of the ring portion 13 and the first sleeve portion 22 of the cover body 2 to further improve the cover body 2 and the cavity At the same time, since the outer diameter of the second sealing ring 32 is slightly larger than the inner diameter of the second positioning portion 122, the second sealing ring is received by the second abutting surface 24 of the cover 2 at this time. The thrust is deformed into the second positioning yoke 122. Finally, when the cover 2 is completely screwed into the ring portion η, part of the second sealing ring 32 is even forced to change the inner diameter of the person to be smaller than the second positioning portion. The first portion 121 t of the 122 further secures the second sealing ring % to the first positioning portion ΐ2ι and the second positioning portion m by a tight fitting manner to further achieve a better airtight effect. In the present embodiment, the outer edge of the bottom of the second sealing ring 32 is preferably provided with a chamfer (not shown) to assist the smooth deformation of the second sealing ring 32 into the second positioning. In this way, when the corrosive fluid processing device of the present invention is used, the second sealing ring 32 is disposed between the first sealing ring 31 and the chamber 11, thereby preventing the first sealing ring 31 from being directly Contacting the corrosive fluid in the chamber u to be eroded and damaged, thereby effectively extending the service life of the seal ring assembly 3 and enhancing the seal ring assembly 3 relative to the cavity ❹ 1 and the cover 2 Airtight effect. The septic fluid processing device of the present invention seals the through hole 12 of the cavity by the sealing ring assembly 3 sleeved on the cover 2, and utilizes the first sealing ring 31 and the second sealing ring 32. The relative position of the second sealing ring 32 made of the metal directly contacts the high-pressure and corrosive fluid against the erosion of the fluid or avoids the mutual solubility with the fluid, and improves the density with the through hole 12. The first sealing ring 31 made of the organic material is not in direct contact with the fluid, and is dusty to provide a better adhesion effect, preventing the fluid from penetrating and harming the human body, thereby reducing the user's use. The risk of the corrosive fluid treatment device does improve the safety of use. Although the present invention has been disclosed by the above-described preferred embodiments, it is not intended to limit the invention, and anyone skilled in the art can Within the spirit and scope of the invention, various changes and modifications to the above-described embodiments are still within the technical scope of the present invention, and therefore the scope of protection of the present invention is considered to be attached to the scope of the patent application. The definition is final. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective exploded view of a corrosive fluid processing apparatus in accordance with a preferred embodiment of the present invention. Fig. 2 is a partial cross-sectional view showing a corrosive fluid processing apparatus in accordance with a preferred embodiment of the present invention. Fig. 3 is a view showing the state of actuation of the corrosive fluid processing apparatus of the preferred embodiment of the present invention. Fig. 4 is a partially enlarged view showing the ❹ actuation state of the corrosive fluid treatment apparatus of the preferred embodiment of the present invention. Fig. 5 is a view showing the state of actuation of the corrosive fluid processing apparatus of the preferred embodiment of the present invention. Fig. 6 is a partially enlarged view showing the state of operation of the corrosive fluid processing apparatus of the preferred embodiment of the present invention. [Main component symbol description] 1 cavity 12 through hole 122 second positioning portion 13 ring portion 2 cover body 22 fitting portion 222 second fitting portion 23 first abutting surface 24 second abutting surface 11 chamber 121 First positioning portion 123 third positioning portion 131 internal thread portion 21 external thread portion 221 first fitting portion - 11 - 200944446 25 outer flange 26 perforation 3 sealing ring assembly 32 second sealing ring 4 conduit 5 window 251 ring groove 31 first seal ring
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