| 摘要 |
PURPOSE:To facilitate the constitution of heat source and at the same time obtain an economical space heating system of an indoor pool with low initial cost by a method wherein warm water used in the heated pool is directly sprinkled onto the indoor side walls of the heated pool. CONSTITUTION:By starting a pump 21, the hot water 29 in a balancing water tank 18 is sent under pressure through a filter 22 and a feed water pipe 20 to a pool 15 and sprinkling pipes 19a-19c. The hot water flowed in the respective pipes 19a-19c are jetted from small holes formed on the pipes 19a-19c against the respective side walls 12a-12c and fall down along the surfaces of the respective side walls. As a result, the surfaces of the side walls are heated up to near the temperature of the hot water and the interior of a swimming chamber 11 is heated by the radiation of heat from the surfaces of the side walls. The hot water falling down on the surface of each side wall flows in grooves 26, resulting in being refluxed through a pipe 27 to the balancing water tank 18 under the condition that a valve 28 is open, while in being shifted on the floor towards a pool 15, flowed in a groove 16 while heating the surface of the floor and refluxed to the balancing water tank under the condition that the valve 28 is closed. |
