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stuffing box 【機械工程】填充[填料]函。

stuffy

To ensure the charging pump working reliably , the following measures should be adopted : ( 1 ) adopting modified circular casing to reduce the radial force of the impeller and decrease the seal clearance ; ( 2 ) using radical ribs on impeller and helical sealing on shaft to realize minor pressure differential ; ( 3 ) using back pressure stuffing box to ensure sealing under small packing force ; ( 4 ) adopting self - lubricant flexible graphite stuffing for absorption of solids entering in the graphite in case of leaking 為確保灌注泵可靠工作,提出改進措施: ( 1 )采用改型環形泵體降低葉輪的徑向力,減小軸封間隙,抑制泄漏; ( 2 )采用背葉片降低葉片根部壓頭,獲得微壓,使軸封兩端承受較小壓差; ( 3 )采用螺旋密封降低軸封兩端壓差,在保持微壓的同時避免出現負壓,密封效果更好; ( 4 )采用反壓式填料密封結構,在很小的壓緊力下,即可保證密封; ( 5 )采用具有潤滑功效的柔性石墨填料,即使發生軸封泄漏,進入石墨內部的固相顆粒也將隨著石墨的消耗而被鉆井液吸收。

Base on failure analysis and stress distribution analysis of the stuffing box using the lame formula and software ansys in predigested model , it is found that the composition of the material accorded with the requirement for stuffing box , and the microstructure with few impurity was qualified 摘要對產生裂紋的填料盤進行了失效分析,通過拉梅公式和有限元分析軟件對填料盤簡化模型進行了受力分析。

Large stuffing box accommodates all packing arrangements , including live - loaded design and lantern ring type for severe services 大型填料函可適應所有填料配置排列,包括適用于嚴酷應用環境的動負載結構和套環。

Gland eye bolts : eye bolts are securely fastened to the bonnet yet swing away to permit easy access to the stuffing box 壓蓋有眼螺栓:有眼螺栓能夠安全地緊固閥蓋,也可以旋轉拆卸,便于方便容易地進入填料函。

Packing : packing contains corrosion inhibitor to avoid stem pitting . stuffing box is deep , assuring long packing life 填料:填料內含防腐劑,避免銹蝕閥桿。深度填料函確保較長的填料使用壽命。

Shipbuilding . marine navigation . marine valve accessories . stuffing boxes . glands with flange . dimensions . interchangeability 造船工業.航海.船用閥附件.填料箱.法蘭壓蓋.尺寸.互換性

Shipbuilding . special accessories for marine fittings . stuffing box . general desigh features of the stuffing box 造船工業.船舶配件用專用附件.填料箱.填料箱通用設計特性

Stainless steel stuffing box hardware is standard ( ie . bolts , gland studs , nuts , washers ) 標準的金屬密封不銹鋼填料箱(如螺栓、填料壓蓋螺栓、螺母、墊圈) 。

Increasing the distance from oil hole to inner annulus of the stuffing box can prevent the fatigue 適當增加輸油孔到填料盤內環的距離可以預防裂紋的產生。

It has two stem sealing : one is stuffing box and another is toroidal sealing ring ( o - ring ) 本閥閥桿密封分為兩種形式:一為填料密封;一為o型密封環密封。

Gland eye bolts : eyebolts swing aside for ease in repacking the stuffing box 壓蓋有眼螺栓:有眼螺栓可以從旁邊旋起,使得填料函的填料更換更加容易。

Shipbuilding . marine navigation . marine valve accessories . stuffing boxes with gland and nut 造船工業.航海.船用閥附件.帶壓蓋和螺母的填料箱

Seals and packings ; stuffing box diameters and related packing widths , design sheet 密封件和填料.填料函直徑及相關填料寬度.結構尺寸表

Stuffing box is integral with agitator base for positive alignment of shaft 依據混合器軸的實際安裝情況,設計一個完整的填料箱。

Stuffing box bushing 填料函襯套

Stuffing box is integral with agitator housing for positive alignment of shaft 依據混合器軸的實際安裝情況,一個完整的填料箱。

Shaft end for agitators of carbon and stainless steel , for stuffing boxes ; dimensions 填料箱用碳鋼和不銹鋼制攪拌器的軸頭.尺寸

Compensating stuffing box 調整填料函

Stern tube stuffing box 艉軸管填料函