| 摘要 |
PURPOSE:To make the titled apparatus foldable and convenient for transportation and accommodation and also to make it possible to safely install the apparatus even at a place where a strong wind blows by forming a bag-shaped container by a soft sheet and providing a holding frame around the peripheral edge of the apparatus. CONSTITUTION:The bag-shaped container 1 is formed in such a manner that a plurality of sheets of a synthetic resin such as polyethylene or the like are superimposed on each other, the peripheries of these sheets being pasted together to be formed into a flat bag, a vent pipe 2 is projected on the top portion of the bag-shaped container 1 and a supply and exhaust water pipe 3 is provided at the lower part the container 1, and a cylindrical holding edge 4 is formed around the peripheral edge thereof, an annular holding frame 5 having a large weight such as an iron pipe or the like being inserted in the peripheral edge. A heat insulating plate material 6 is placed at an outdoor required installation place, and the bag-shaped container 1 is placed on the material 6, water passed through the supply and exhaust water pipe 3 being introduced into the container 1 and a required amount of the water being stored. When the sun beam permeates through the upper surface plate of the container 1 and irradiates in the inner part thereof, water therein can be warmed and the temperature of water can be elevated. By taking the water out, the water is utilized as solar heat warm water. |
