Reservoir Tank and Water Supply Module Having The Same

摘要

The present invention is a housing having a hollow formed therein; a partition wall disposed inside the housing to partition the hollow of the housing into a plurality of chambers; and a step member disposed inside the housing to control the flow of the coolant flowing in the housing, wherein the step member includes a reservoir for guiding the flow of the coolant to remove air bubbles contained in the coolant. It relates to a water supply module in which a plurality of components including a tank and the reservoir tank are integrated to reduce manufacturing cost and overall volume.