CN107810045B - 单焊缝接触器 - Google Patents
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Abstract
一种膜接触器包括:盖体,该盖体具有内斜表面和盖体孔口;杯体,该杯体具有与内斜表面成密封接合的外斜表面、位于杯体的侧面上的侧面孔口以及位于杯体的端部上的端部孔口;以及膜筒,该膜筒位于杯体内、被密封到杯体的敞开端部、并且与端部孔口成密闭流体连通。制造膜接触器的方法包括以下步骤:将膜接触器的被穿孔的心部与杯体的端部孔口密封配合;将膜筒的与杯体的敞开端部邻近的端部密封接合;以及将盖体的斜表面与杯体的斜外表面密封接合。
Description
技术领域
根据至少所选择的实施方案,本公开涉及新型或改进的膜接触器。
背景技术
膜接触器是除了别的之外还用于使液体脱气的装置。例如,膜接触器可用于使例如在工业打印机中使用的墨脱气。
中空纤维膜接触器通常根据扩散原理工作。此类膜接触器通常具有壳侧面和管腔(或管)侧面,并且这些侧面用膜(例如,微孔膜)隔开。在操作中,夹带气体的液体被引入到接触器的一侧中,而真空或真空与扫气的组合经过另一侧。当液体经过其所在的侧时,气体跨过膜扩散到另一侧中。
发明内容
根据至少所选择的实施方案、方面或对象,本公开或发明可处理以上需要并且/或者涉及新型或改进的膜接触器、小型或紧凑的膜接触器、单焊缝膜接触器、小型单焊缝膜接触器和/或制造和/或使用的相关方法。根据至少某些实施方案,本公开涉及新型或改进的小型单焊缝接触器和/或其制造方法。根据至少具体实施方案,本公开涉及新型或改进的小型单焊缝中空纤维膜接触器包括:盖体,该盖体具有内斜表面和盖体孔口;杯体,该杯体具有与内斜表面成密封接合的外斜表面和位于杯体的侧面上的侧面孔口以及位于杯体的端部上的端部孔口;以及膜筒,该膜筒位于杯体内、被密封到杯体的敞开端部、并且与端部孔口成密闭流体连通;和/或新型或改进的制造膜接触器的方法包括以下步骤:将膜接触器的被穿孔的心部与杯体的端部孔口密封配合;将膜筒的与杯体的敞开端部邻近的端部密封接合;以及将盖体的斜表面与杯体的斜外表面密封接合。
再次参考图1和图2中示出的两个小型膜接触器(两者均为现有技术),虽然这些是优异的小型膜接触器,但是对于某些应用,接触器的构造和/或制造的改进可降低成本、增强性能,或两者兼有。图1示出了1x3接触器;接触器需要两个焊缝W1和W2以将盖体密封到主体和膜筒。图2示出了2x6接触器;接触器具有两个盖体C1和C2。
在至少一个实施方案中,新型或改进的膜接触器包括:盖体,该盖体具有内斜表面和盖体孔口;杯体,该杯体具有与内斜表面成密封接合的外斜表面和位于杯体的侧面上的侧面孔口以及位于杯体的端部上的端部孔口;以及膜筒,该膜筒位于杯体内、被密封到杯体的敞开端部、并且与端部孔口成密闭流体连通。本发明的接触器可通过制造膜接触器的方法制造包括以下步骤:将膜接触器的被穿孔的心部与杯体的端部孔口密封配合;将膜筒的与杯体的敞开端部邻近的端部密封接合;以及将盖体的斜表面与杯体的斜外表面密封接合。
附图说明
为描述本发明,附图中示出了现有的接触器和目前优选的形式;然而,应当理解,本发明并不限于图3A至图3C所示的精确布置和手段。
图1为现有技术的膜接触器。
图2为现有技术的膜接触器。
图3A至图3C示出了本发明的膜接触器的实施方案。
具体实施方式
参考图3A至图3C,示出了本发明的膜接触器10的实施方案。接触器10大致包括盖体12、杯体14和膜筒16。膜筒16可位于杯体14内。
盖体12和杯体14通过接合部13沿着接合表面13'和13"密封接合。表面13'可为位于盖体12上的面向内接合表面,并且表面13"可为位于杯体14上的面向外接合表面。接合部13被示为斜面接合部(即,表面13'和表面13"为斜的),但是接合部13可为剪切接合部(即,表面13'和表面13"平行于接触器10的轴线),或对接接合部或接合部设计的任何其它组合。在下文中,接触器10将用斜面接合部示出,但是可使用剪切接合部代替斜面接合部。
参见图3B,盖体12可为具有敞开端部18和封闭端部20的大致杯形(例如,圆形横截面)。盖体12还可包括内斜表面13'、肩部26、裙边28、顶部空间30以及具有贯通盖体12的开口34的盖体孔口32。盖体孔口32可为延伸远离盖体12的管嘴。斜表面13'可具有较小的角,例如<30°或4°至15°。裙边28延伸超出接合部13,从而遮蔽接合部13。管嘴为可密封的接头,例如鲁尔(或医用)接头,NPT接头、直管接头、压缩接头、快接接头或任何其它合适的接头。
参见图3B,杯体14可为具有敞开端部36和封闭端部38的大致杯形(例如,圆形横截面)。杯体14还可包括外斜表面13"、肩部40、具有贯通杯体14的开口44的侧面孔口42以及具有贯通杯体14的开口48的端部孔口46。斜表面13"可与斜表面13'的角互补。侧面孔口42可为延伸远离杯体14的管嘴47。端部孔口46可包括延伸远离杯体14的管嘴。端部孔口46还包括具有配合外表面52的向内延伸的管嘴50。配合外表面52可为斜的。配合外表面52可具有较小的角,例如<30°或4°至15°。管嘴为可密封的接头,例如鲁尔(或医用)接头,NPT接头、直管接头、压缩接头、快接接头或任何其它合适的接头。
参见图3A,膜筒16大致包括围绕并粘结到被穿孔的中心管56的一捆膜(例如,中空纤维膜)54。筒16具有第一端部58和第二端部60。塞62被置于与第二端部60邻近的中心管56中。配合内表面64位于被穿孔的中心管56的与第一端部58邻近的第一端部处。配合内表面64可为倾斜的。配合内表面64可与配合外表面52的角互补。一捆中空纤维膜56在第一端部58处封闭并且在第二端部60处打开。一捆54可通过封装材料粘结到中心管56。封装材料(例如,环氧树脂、聚氨酯、热塑性聚合物和/或粘合剂)可形成在筒16的第一端部58和第二端60部处的壁66中。
图3C示出了可同时制造两个筒16,筒16A和筒16B。膜缠绕中心管56,使得膜的端部为封闭的58A和封闭的58B。如果膜为多个中空纤维,则中空纤维可针织成织物(织物的侧向边缘将在端部上封闭或成环),并且然后缠绕中心管56。膜可以常规的方式接合到中心管56,即在66A、66A/B和66B处封装。然后,筒16A和筒16B沿着线68隔开(例如,切开)。塞62可在形成66A/66B处的封装的同时形成。
在一个实施方案中,当进行装配(或装配)时,参见图3A,通过使中心管56的配合表面64与端部孔口46的配合表面52接合,将筒16插入到杯体14中。当筒16固定到杯体14时,这些配合表面52和64必须保持成密封接合。此密封接合可通过鲁尔锁定、压力配合、过盈配合、卡扣配合、螺纹连接、焊接和/或胶粘而实现。当筒16通过例如材料70或机构(未示出)固定到杯体14时,这些配合表面52和64可保持成密封接合。材料70或机构还以不透流体的接合方式将筒16和杯体14密封。材料70可为本领域中通常常规的任何材料。此类材料70包括封装材料和/或胶粘。此类机构包括螺纹接头、夹具接头、O形圈接头、卡扣接头。一旦筒16固定到杯体14中,盖体12就经由接合部13接合到筒14和杯体16的组件。接合部13为不透流体的接合部。接合部13可为焊接接合部或胶粘接合部。焊接接合部可通过旋转焊接形成。当盖体12的肩部26搁置在杯体14的肩部40上时,顶部空间30形成在盖体12与由杯体14和筒16组成的组件之间。
在一个实施方案中,在操作中,夹带气体的液体经由端部孔口46进入接触器10并且沿着中心管56行进,直到被塞62阻挡。夹带气体的液体离开被穿孔的中心管56并跨过中空纤维膜的外表面径向行进,并且经由侧面孔口42离开接触器10(此路径限定壳侧面)。真空或真空/吹扫气体经由盖体孔口32被引入,并且经由顶部空间30与中空纤维的管腔成流体连通(此路径限定管侧面)。夹带的气体跨过膜从液体中抽出并且经由盖体孔口32离开。
根据至少某些实施方案、方面和对象,本发明的膜接触器包括:盖体,该盖体具有内斜表面和盖体孔口;杯体,该杯体具有与内斜表面成密封接合的外斜表面、位于杯体侧面上的侧面孔口以及位于杯体的端部上的端部孔口;以及膜筒,该膜筒位于杯体内、被密封到杯体的敞开端部、并且与端部孔口成密闭流体连通;并且制造膜接触器的本发明方法包括以下步骤:将膜接触器的被穿孔的心部与杯体的端部孔口密封配合;将膜筒的与杯体的敞开端部邻近的端部密封接合;以及将盖体的斜表面与杯体的斜外表面密封接合。
在不脱离本发明的精神和本质属性的情况下,本发明可以其它形式体现,并且因此本发明的范围应参照所附的权利要求书而非前述的说明书。
Claims (5)
1.一种单焊缝膜接触器,包括:
盖体,所述盖体具有敞开端部、带有盖体孔口的封闭端部、和面向内接合表面;
杯体,所述杯体具有敞开端部、封闭端部、和与所述盖体的所述面向内接合表面形成单焊缝密封接合部的面向外接合表面,所述杯体具有位于所述杯体的侧面上的侧面孔口以及位于所述杯体的端部上的端部孔口,所述端部孔口具有向内突出管嘴,所述向内突出管嘴带有倾斜的配合外表面;
膜筒,所述膜筒设置在所述杯体内,所述膜筒包括围绕被穿孔的中心管的一捆中空纤维膜,所述膜筒具有第一端部和第二端部,所述一捆中空纤维膜在所述第一端部处封闭并且在所述第二端部处敞开,所述被穿孔的中心管在所述第二端部处被堵塞并且在所述第一端部处具有倾斜的配合内表面,所述被穿孔的中心管的所述倾斜的配合内表面与所述向内突出管嘴的所述倾斜的配合外表面密封接合;以及
封装材料,所述封装材料在所述第二端部处位于所述杯体和所述膜筒之间。
2.根据权利要求1所述的单焊缝膜接触器,其中所述面向内接合表面与所述面向外接合表面的所述单焊缝密封接合部为斜面接合部或剪切接合部。
3.根据权利要求1所述的单焊缝膜接触器,其中所述盖体的所述面向内接合表面位于从肩部延伸的裙边上,并且在所述肩部和带有所述盖体孔口的所述封闭端部之间设有顶部空间。
4.根据权利要求1所述的单焊缝膜接触器,其中所述单焊缝膜接触器实质上仅由所述盖体和所述杯体之间的单一焊缝构成,并且所述杯体和所述膜筒之间的所述封装材料仅存在于所述第二端部。
5.一种从夹带气体的液体中去除所夹带的气体的方法,包括:
将所述夹带气体的液体输送至根据权利要求1所述的单焊缝膜接触器的所述端部孔口,使得所述夹带气体的液体沿着所述被穿孔的中心管行进直到被堵塞的所述第二端部阻挡为止;
使所述夹带气体的液体离开所述被穿孔的中心管、跨过所述中空纤维膜的外表面径向行进、并经由所述侧面孔口离开所述单焊缝膜接触器;
经由所述盖体孔口将真空引入到所述中空纤维膜的管腔;以及
跨过所述中空纤维膜从所述夹带气体的液体中抽出所夹带的气体并使所夹带的气体经由所述盖体孔口离开。
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