tap funnel 與 separating funnel

Tap funnel is also known as dropping funnel. A tap funnel is seldom usedindependently. It is usually used in aset of apparatus for addition of a liquid reagent to the reaction mixture. In the set-up shown in the diagram below, diluteacid is added to the reaction mixture by means of a tap funnel.
活栓漏斗又稱為滴液漏斗。活栓漏斗通常很少會獨立使用，它通常用於一組儀器中把液態試劑加入反應混合物。參看下圖所示的裝置，利用活栓漏斗把稀酸加入反應混合物中。

圖片參考：http://images.tutorvista.com/content/hydrogen/hydrogen-preparation-from-zinc-with-dilute-acids.gif

http://images.tutorvista.com/content/hydrogen/hydrogen-preparation-from-zinc-with-dilute-acids.gif


Separating funnel is usually used independently. It is used for the separation of two or moreimmiscible liquids as shown in the diagram below.
分液漏斗通常獨立使用，如下圖所示，它用於把兩種或以上的不互溶液體分離。

圖片參考：http://17dsisson.files.wordpress.com/2010/09/265px-separatoryfunnel-svg.png

http://17dsisson.files.wordpress.com/2010/09/265px-separatoryfunnel-svg.png