| 摘要 |
PURPOSE:To contrive to make the equipment small by a structure wherein groups of pipes, which generate thermogenic heat and cryogenic heat respectively, are housed together within a casing and the pipes themselves are used as a heat exchanger. CONSTITUTION:The thermogenic heat generating pipes 52 are arranged within the casing 51 and the cryogenic heat generating pipes 53 as many as the pipes 52 are arranged beneath the pipes 52. When the sun light is absorbed in the group of the pipes 52 or the sun light directly heats porous material 75 containing LiBr (lithium bromide) diluted solution, the water in LiBr diluted solution is evaporated and concentrated solution 78 is accumulated in the lower part of the pipes 52, while the steam is condensed at a condensing chamber 83 into drops of water falling down along the inner walls of the pipes 52 and the condensed water 81 flows into the evaporating chambers 91 of the group of the pipes 53. When the solution 78 is led through a heat exchanger 59 into the absorbing chambers 88 of the group of pipes 53, the solution 78 is cooled by means of a cooling fan 86, because the solution 78 absorbs the water in the evaporating chambers 91, and releases heat. On the other hand, heat is removed from the evaporating chambers 91 by the evaporation of the water therein and the water circulating in the chambers 91 is turned to be a chilled water, which is used for discharging cool air from a radiator 68 equipped with a blower fan. |
