WATER STORAGE TANK AND HOUSEHOLD WATER PURIFIER HAVING SAME.

摘要

Disclosed in the present application is a water storage tank. The water storage tank is provided therein with a water storage bag for storing finished water and a space for accommodating squeezed water outside of the water storage bag. On the one hand, the present invention enables a rapid introduction of squeezed water by introducing a design of having a flow guiding groove connected in communication with the space for accommodating squeezed water. On the other hand, a hollow tube extending into the water storage bag is arranged to prevent distortion of the water storage bag, so as to completely squeeze the finished water out of the bag. Moreover, a design of a cylindrical middle part and two ellipsoidal or hemispherical ends of the water storage tank can improve the stress bearing performance of the water storage tank. A household water purifier comprising the water storage tank is further disclosed.