化工機(jī)械外文翻譯

1、<p><b>　　文獻(xiàn)翻譯</b></p><p>　　Pressure vessel seal </p><p>　　Abstract: A pressure vessel seal for sealing a pressure vessel joint of a pressure vessel to prevent fluid migration be

2、tween an interior wall and an interior surface of the pressure vessel joint including an annular seal ring。一個(gè)壓力容器密封件是用來密封兩個(gè)單獨(dú)的壓力容器的接縫，以防止壓力容器接縫包括一個(gè)環(huán)形密封環(huán)之間的內(nèi)壁和內(nèi)表面的流體流動(dòng)。</p><p>　　Keywords: pressure vessel seal

3、，annular seal ring壓力容器，環(huán)形密封環(huán)</p><p>　　A pressure vessel seal for sealing a pressure vessel joint of a pressure vessel having high internal pressures or temperatures therein causing strain in the pressure ves

4、sel joint,。The pressure vessel seal for preventing fluid migration between an interior wall and an interior surface of the pressure vessel joint。</p><p>　　一個(gè)壓力容器密封件，密封壓力容器接頭，其中這壓力容器有較高內(nèi)壓或溫度，在接頭這點(diǎn)上造成壓力。壓力容器密封

5、是為了防止壓力容器接頭內(nèi)壁和內(nèi)表面的流體流動(dòng)</p><p>　　Comprising: an annular seal ring;包括：環(huán)形密封環(huán) </p><p>　　coating means with said annular seal ring for engaging the pressure vessel for effecting a sealable relation t

6、herebetween when the pressure vessel joint strains under the high pressures or temperatures encountered within the pressure vessel;</p><p>　　涂料是指環(huán)形密封環(huán)從事壓力容器密封的工具，當(dāng)壓力容器密封接頭處于較高壓力和溫度，它能在其中起到密封關(guān)系。</p>&l

7、t;p>　　said annular seal ring having: 環(huán)形密封環(huán)有：</p><p>　　a first outer annular surface adapted to be disposed adjacent the interior wall of the pressure vessel joint;第一個(gè)外部環(huán)形表面適應(yīng)于處理壓力容器接頭相鄰的內(nèi)壁。 </p>&l

8、t;p>　　a second outer annular surface formed adjoining said first outer annular surface and adapted to be disposed adjacent the interior surface of the pressure vessel joint; 第二個(gè)外部環(huán)形表面與第一個(gè)外部環(huán)形表面形成毗鄰，適應(yīng)于處理相鄰的壓力容器接頭內(nèi)表面&l

9、t;/p><p>　　TECHNICAL FIELD：技術(shù)領(lǐng)域</p><p>　　The field of this invention relates to high pressure seals, particularly for the type used for sealing joints of a high pressure vessel. 這項(xiàng)發(fā)明領(lǐng)域涉及高壓密封，特別適用于密

10、封高壓容器這種類型的密封接頭。</p><p>　　PRIOR ART 現(xiàn)有技術(shù)</p><p>　　高壓墊圈或密封件，在不同操作壓力下的密封件和壓力容器這種密封關(guān)系上遇到許多困難。例如，如果一個(gè)高壓墊片或密封件是用在一個(gè)粗糙的密封面，密封元件必須相應(yīng)地柔軟或容易彈性形變，從而為了適合這種不規(guī)律接觸的常見情況下影響適當(dāng)?shù)拿芊庠拿芊饷妗?lt;/p><p>　　Hig

11、h pressure gaskets or seals encounter numerous difficulties in insuring a sealable relation between the seal and the pressure vessel during operations of varying pressures. For example, if a high pressure gasket or seal

12、is used on a rough sealing surface, the seal must accordingly be pliable or subject to plastic deformation in order to conform to the irregular contact sealing surfaces in such a fashion to affect an appropriate seal. Ho

13、wever, gaskets that are typically pliable are not suitabl</p><p>　　另一方面，由于溫度條件超過了這種柔韌墊片和常見金屬墊片承載能力。這種金屬墊片卻需要非常好的表面接觸面，這是難以實(shí)現(xiàn)的，甚至更加難以維護(hù)和服務(wù)，更不論在生產(chǎn)這種鏡面表面會(huì)顯著增加成本。</p><p>　　As a compromise, metal gas

14、kets sealing on metal surfaces can be manufactured to tolerate less than polished sealing surfaces when coated with a relatively soft coating material such as nickel, copper, gold, siver and the like. Such coatings are s

15、ufficiently plastic and pliable to fill in the irregularities of the sealing surface where a seal must necessarily be accomplished. In these circumstances, the coating must be thin and the amount of imperfection at irreg

16、ularities permitted on the sealing</p><p>　　一些現(xiàn)有的高壓密封技術(shù)，包括那些在美國公開的類型。編號3339787和3780901，其中披露各種密封類型以便在高壓容器內(nèi)實(shí)現(xiàn)流體關(guān)系。其他類型的密封件和配置用于在高壓容器內(nèi)顯示美國專利。編號3895735，4009798，和4054224。然而，迄今所知，目前并沒有制造成本低廉，能承受較高的溫度和壓力且可用于不光滑密封面或

17、不規(guī)則的密封表面，而不需要精確的厚度控制且通常昂貴的高壓密封涂料。</p><p>　　Some prior art high pressure seals include those types disclosed in U.S. Pat. Nos. 3,339,787 and 3,780,901, which disclose various types of seals for effectuating a

18、 fluid-tight relation within a high pressure vessel. Other types of seals and configurations used within high pressure vessels are shown within U.S. Pat. Nos. 3,895,735, 4,009,798, and 4,054,224. However, so far as known

19、, there is presently no inexpensive to manufacture, high pressure seal capable of withstanding high temperatures and</p><p>　　SUMMARY OF THE INVENTION 本發(fā)明的概要</p><p>　　It is an object of this in

20、vention to provide a new and useful pressure vessel seal capable of being used in high temperatures and under high pressures that will tolerate surface imperfections of the sealing surface, yet further are inexpensive to

21、 produce and manufacture. 這次本發(fā)明的目標(biāo)是提供一種全新且有用的壓力容器密封元件，能夠用于高溫和高壓情況下，且能允許表面缺陷的密封面，還進(jìn)一步是廉價(jià)的生產(chǎn)和制造品。</p><p>　　The pressure vessel seal of the present invention is for sealing a pressure vessel joint of a pressure

22、 vessel and includes an annular ring, a coating with the annular ring for engaging the pressure vessel for effectuating a sealable relation there between under varying pressure conditions, with the annular seal ring havi

23、ng first and second outer annular surfaces disposed adjacent to the pressure vessel, with coating reservoirs formed with the outer annular surfaces adjacent to the extremeties th</p><p>　　BRIEF DESCRIPTION O

24、F THE DRAWINGS 圖紙的簡要說明</p><p>　　圖1是壓力容器的截面視圖，它顯示壓力容器接頭和本發(fā)明的壓力容器密封在相鄰壓力容器接頭的適當(dāng)?shù)胤胶透M(jìn)一步顯示本發(fā)明的泄露檢測手段</p><p>　　FIG. 1 is a sectional view of a pressure vessel showing a pressure vessel joint wi

25、th the pressure vessel seal of the present invention in place adjacent the pressure vessel joint and further showing the leak detector means of the present invention; </p><p>　　FIG. 2 is an enlarged, section

26、al view of the pressure vessel seal of the present invention shown in FIG. 1; 圖2是一個(gè)圖1所示的本發(fā)明的壓力容器密封的擴(kuò)大截面視圖。</p><p>　　FIG. 3 is an enlarged, sectional view of the pressure vessel seal of the present invention

27、similar to FIG. 2, however shown being fully deflected because of high pressure loading within the pressure vessel; 圖3是與本發(fā)明相似于圖2所示的壓力容器密封的擴(kuò)大截面視圖，但被表現(xiàn)出完全偏轉(zhuǎn)，由于高壓作用在壓力容器內(nèi)。</p><p>　　FIG. 4 is a partial, sectiona

28、l view of the extremity of the pressure vessel seal of the present invention, as assembled, with a no pressure environment within the pressure vessel; 圖4是一個(gè)本發(fā)明的壓力容器密封末端的部分剖視圖，例如在一個(gè)沒有壓力的環(huán)境內(nèi)裝配的壓力容器。</p><p>　　F

29、IG. 5 is a partial, sectional view of the extremity of the pressure vessel seal of the present invention, with a low pressure environment within the pressure vessel; 圖5是本發(fā)明的壓力容器密封末端在一個(gè)低壓環(huán)境充斥于壓力容器內(nèi)的一個(gè)部分剖視圖。</p><

30、;p>　　FIG. 6 is a partial, sectional view of the extremity of the pressure vessel seal of the present invention, with a high pressure environment within the pressure vessel; 圖6是本發(fā)明的壓力容器密封末端在一個(gè)高壓環(huán)境充斥于壓力容器內(nèi)的一個(gè)部分剖視圖。</

31、p><p>　　FIG. 7 is a partial, sectional view of the extremity of the pressure vessel seal of the present invention, with a no pressure environment within the pressure vessel, after loading the pressure vessel se

32、al with high pressure as shown in FIG. 6. 圖7是本發(fā)明的壓力容器密封末端在壓力容器內(nèi)是真空環(huán)境下的一個(gè)部分剖視圖，在加載了壓力容器密封如圖6所示的高壓之后。</p><p>　　DESCRIPTION OF THE PREFERRED EMBODIMENT 更具體完善的說明</p><p>　　In the drawings, the lett

33、er S designates generally the pressure vessel seal S of the present invention. The pressure vessel seal S is for sealing a pressure vessel joint J of a pressure vessel P to prevent fluid migration therebetween the pressu

34、re vessel seal S and the pressure vessel P. The pressure vessel seal S includes generally an annular seal ring R, coating means C with the annular seal ring R, and coating reservoir means M formed with the annular seal r

35、ing R. 在圖紙中，字母S一般地指本發(fā)明壓力容器密封S。壓力容器密</p><p>　　本發(fā)明的壓力容器密封S是適合被用于一個(gè)壓力容器P內(nèi)。這種壓力容器P是典型地由一種壓力容器接頭J以最好出現(xiàn)在圖1的方式制成。壓力容器P的壓力容器接頭J可能包括壓力容器10,12部分，這部分通常是圓筒形狀。壓力容器的10部分可能包括接頭齒距的10a,10b,10c,同時(shí)壓力容器部分12包括接頭齒距的12a,12b。最好的接頭齒

36、距10a,10b,10c,12a,12b在相交部分是本質(zhì)兼用的結(jié)構(gòu)和是裝配了接頭齒距12a適合在接頭齒距10a，10b兩者中。接頭齒距12b適合在接頭齒距10b,10c兩者中。最好接頭齒距12a,12b有一個(gè)輕微的錐度，這樣壓力容器10，12部分就可拉伸在一起，接合點(diǎn)齒距被擠成一個(gè)又一個(gè)。適當(dāng)?shù)墓潭ㄤN如14,16，被用于壓力容器的10,12部分內(nèi)的適當(dāng)形成的開口里，確保壓力容器10,12部分連接在一起。那固定銷14,16也有輕微的錐度結(jié)

37、構(gòu)，這結(jié)構(gòu)能增強(qiáng)圖紙中容器10,12部分的緊固。</p><p>　　The pressure vessel seal S of the present invention is adapted to be used within a pressure vessel P. Such pressure vessels P are typically made up in such a fashion that th

38、ere is a pressure vessel joint J as best seen in FIG. 1. The pressure vessel joint J of the pressure vessel P may include the pressure vessel sections 10, 12 which are of a generally cylindrical shape. Pressure vessel se

39、ction 10 may include joint fingers 10a, 10b, 10c while pressure vessel section 12 includes joint fingers 12</p><p>　　例如，固定銷14可能被放置于穿過接縫齒距10a中的10b的孔，接縫齒距12a中的12c的孔，接縫齒距10b中的10e的孔，穿過接縫齒距12b中的12d的孔，其中穿過10f形成的孔，

40、這孔在壓力容器P的接縫齒距10c內(nèi)，是為了使壓力容器接頭J的緊固性更安全。壓力容器12部分包括內(nèi)壁12e,可能還包括一個(gè)保護(hù)層12f安裝在相鄰地方，這樣的保護(hù)層12f適用于保護(hù)壓力容器12部分的內(nèi)壁12e不受壓力容器P內(nèi)物料的影響。壓力容器10部分有更好地形成的一個(gè)內(nèi)表面10g，如在圖2所示。被用于圓環(huán)表面10h,10i和相鄰表面10j形成的相鄰的圓環(huán)表面10h兩者上，和被用于相鄰的內(nèi)壁12e上。</p><p>

41、;　　本發(fā)明的壓力容器密封元件S包括一個(gè)環(huán)形密封環(huán)R。環(huán)形密封環(huán)R包括環(huán)18.環(huán)18更好地形成有一個(gè)第一環(huán)形外表面18a,適用于處理相鄰壓力容器12部分的壓力容器接縫J的內(nèi)壁12e和一個(gè)第二環(huán)形外表面18b與第一環(huán)形外表面18a形成毗鄰，18b被用于連接壓力容器接縫J的內(nèi)表面10g。凹腔18c形成在第一環(huán)形外表面18a與外端18d里和凹腔18e形成在第二環(huán)形外表面18b與外端18f里。形成在第一環(huán)形外表面18a的側(cè)向部分18g是在凹腔1

42、8c和第一環(huán)形外表面18a的外端18d之間.</p><p>　　The pressure vessel seal S of the present invention includes an annular seal ring R. The annular seal ring R includes ring 18. The ring 18 is preferably formed having a first

43、outer annular surface 18a adapted to be disposed adjacent the interior wall 12e of pressure vessel section 12 of the pressure vessel joint J and a second outer annular surface 18b formed adjoining the first outer annular

44、 surface 18a and adapted to be disposed adjacent the interior surface 10g of the pressure vessel joint J.</p><p>　　形成在第二環(huán)形外表面18b的側(cè)向部分18h是在第二凹腔18e和第二環(huán)形外表面18h的外端18f之間。第一環(huán)形內(nèi)表面18i更好形成相鄰的外端18d和第二環(huán)形內(nèi)表面18j形成在第一環(huán)形內(nèi)表

45、面18i和外端18f之間。因此，本發(fā)明的環(huán)形密封環(huán)R本質(zhì)上是一個(gè)四邊形結(jié)構(gòu)，外端18d，18f里有兩個(gè)斜截頭的末端，這種四邊形結(jié)構(gòu)大體上是一個(gè)平行四邊形。</p><p>　　環(huán)18能由任何適合的高強(qiáng)度材料，如不銹鋼，如任何適合的合金，或類似的，是最好的。這取決于本發(fā)明壓力容器密封元件S受到壓力容器P的環(huán)境里的影響。這一設(shè)想選擇的材料必須耐腐蝕，耐高溫，以及禁得住隨著情況要求的高壓。然而，材料應(yīng)該在稍高的壓力下是

46、能夠收縮的，卻沒有顯示任何金屬疲勞，開裂或類似的。如下文更詳細(xì)的討論。壓力容器密封S的環(huán)形密封環(huán)R是由這些形成的，其中當(dāng)壓力容器P在較低壓力條件下，第一環(huán)形外表面18a與壓力容器接縫J的內(nèi)壁12e有一個(gè)角度關(guān)系，以及環(huán)形密封環(huán)R的第二環(huán)形外表面18b，當(dāng)壓力容器P在較低壓力條件下，18b與壓力容器接縫J的內(nèi)壁10g有一個(gè)角度關(guān)系。這在環(huán)形密封環(huán)R和對應(yīng)的密封表面10g兩者間的配對角度，使壓力容器接縫J的內(nèi)壁12e與環(huán)形密封環(huán)R最少的一部

47、分開始先接觸，因此在高壓時(shí)，只需要一個(gè)較低的預(yù)緊力。</p><p>　　It is preferable that the ring 18 be formed of any suitable high strength material such as stainless steel, any suitable alloy, or the like, dependent upon the environment

48、 to which the pressure vessel seal S of the present invention is subjected to within the pressure vessel P. This contemplates selecting materials that must withstand corrosive effects, high temperatures, as well as high

49、pressures as the situation demands. However, the material should be able to flex slightly under high pressure</p><p>　　Thus, the pressure vessel seal S of the present invention results in a self-energized, t

50、hat is pressure actuated, sealing system that requires little if any pre-load to affect a seal. The coating means C is such that it is self-lubricating and may be applied generously to the surface of the annular seal rin

51、g R, allowing the toleration of large surface imperfections adjacent the pressure vessel joint J while being inexpensive to manufacture as well as being capable of being used multiple times, d</p><p>　　因此，本發(fā)