| 摘要 |
<p>The present invention relates to a swirl type water tank of an exposure type having an insulation material. The present invention provides the swirl type water tank of an exposure type having an insulation material comprising: a floor panel to form a floor of a water tank; a roof to form a ceiling of the water tank, and which enables a user to see the inside of the water tank; a metal panel to connect the floor panel with the roof and having a predetermined curvature, and a PE reinforcing sheet water tank panel attached to the inner circumferential surface of the metal panel; an urethane member consisting of multiple unit panels, and to maintain the constant temperature of water stored in the water tank; an insulating unit member attached to the outer surface of the urethane member, and including an insulation panel to improve durability of the water tank, and a fastening means to fix the insulation panel to the metal panel; and a piping system to supply water to the inside of the water tank, or to supply and drain water due to vortex flow when the stored water is drained.</p> |
