CN2262131Y - 一种抽液器 - Google Patents

一种抽液器 Download PDF

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Publication number
CN2262131Y
CN2262131Y CN 96236547 CN96236547U CN2262131Y CN 2262131 Y CN2262131 Y CN 2262131Y CN 96236547 CN96236547 CN 96236547 CN 96236547 U CN96236547 U CN 96236547U CN 2262131 Y CN2262131 Y CN 2262131Y
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pick
tube
liquid
valve plug
cavity
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Expired - Fee Related
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CN 96236547
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陈迪光
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HENGSHENG DECORATION SERVICE DEPT HAIZHU DIST GUANGZHOU CITY
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HENGSHENG DECORATION SERVICE DEPT HAIZHU DIST GUANGZHOU CITY
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Abstract

一种抽液器,提杆插入吸液管中,提杆下端装单向阀塞、将吸液管隔为上下腔。吸液管下端装单向阀,吸管上端通出液管。使用时提杆下移,阀塞打开,吸液管的上下腔相通,下腔中的液体通过上腔和出液管被挤出,提杆上移、上下腔被隔开,上腔中滞留的液体被挤出。所述的抽液器适用于抽取桶中盛放的液体,且提杆上下移动均可抽出液体,效率高。

Description

一种抽液器
本实用新型涉及一种手动抽取液体的器具。
现有的各种抽液器,如从油桶中抽取燃油的抽液器,以及零售食用油、洗洁精的抽液器等,均为单向工作,即抽液器的提杆向一个方向运动时可抽出液体,向反方向运动时不出液,效率低。
本实用新型之目的是给出一种双向工作的抽液器,以提高效率。
本实用新型所述的抽液器,由吸液管、提杆组成,提杆下端装有单向阀塞,阀塞底段的外径与吸液管内径相配合,将吸液管分隔为上腔和下腔,阀塞上段的直径小于吸液管,阀塞中空,内置可活动并可阻塞底板上阀孔的芯球,阀塞上段侧壁开有多个通孔使阀塞中空处与吸液管上腔常通。吸液管下端装单向阀,吸液管上端与出液管相通。
所述的抽液器,当提杆向下推移时,吸液管下腔压力增大,使其底端单向阀关闭,同时,单向阀塞中的芯球上移,使吸液管上、下腔连通,下腔的液体进入上腔。由于上腔中有提杆占据空间,则上腔容积小于下腔容积,上腔的容积不足以容纳从下腔流入的全部液体,多余的液体被挤出出液管。当提杆上移时,阀塞关闭,吸液管的上下腔被隔离,上腔内滞留的液体被挤出,同时,下腔压力降低,底端的单向阀被打开,被抽取的液体吸入吸液管中。所述的抽液器其提杆在上下运动过程中均可抽取液体,效率高。
附图是所述抽液器的剖视图。
提杆1插入吸液管4中,吸液管顶端有盖2,盖一侧的出液管3与吸液管腔相通。提杆1下端装有单向阀塞5,阀塞5下段的直径与吸液管4内径相配,将吸液管分隔为上腔和下腔。阀塞5上段的直径小于吸液管内径,阀塞5中空,内置可活动并可堵塞阀孔8的芯球7,阀塞5上段侧壁开有多个通孔6,使阀塞中空处与吸液管上腔常通。吸液管4下端装单向阀9,其是一个中空的阀体10,阀体中置一可活动并可阻塞底部阀孔12的芯球11。应指出,吸液管4下端的单向阀9也可以是翻板式或其他常规形式的单向阀。

Claims (1)

1、一种抽液器,由吸液管(4)、提杆(1)组成,其特征在于,提杆(1)下端装有单向阀塞(5),阀塞底段的外径与吸液管(4)内径相配合,将吸液管分隔为上腔和下腔,阀塞(5)上段的直径小于吸液管内径,阀塞(5)中空且内置可活动并可阻塞底板上阀孔(8)的芯球(7),阀塞(5)上段侧壁开有多个通孔(6)使阀塞的中空处与吸液管(4)的上腔常通,吸液管(4)下端装有单向阀(9),吸液管(4)上端与出液管(3)相通。
CN 96236547 1996-01-19 1996-01-19 一种抽液器 Expired - Fee Related CN2262131Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96236547 CN2262131Y (zh) 1996-01-19 1996-01-19 一种抽液器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96236547 CN2262131Y (zh) 1996-01-19 1996-01-19 一种抽液器

Publications (1)

Publication Number Publication Date
CN2262131Y true CN2262131Y (zh) 1997-09-10

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CN 96236547 Expired - Fee Related CN2262131Y (zh) 1996-01-19 1996-01-19 一种抽液器

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CN (1) CN2262131Y (zh)

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