| 摘要 |
<p>PROBLEM TO BE SOLVED: To increase the adsorbing and desorbing capacities of an adsorbing and desorbing device while suppressing the increase of power consumption as much as possible. SOLUTION: An adsorption part 11 is installed in the prescribed area of an adsorbing and desorbing rotor 1. A heat storage part 12, a desorption part 13, and a heat recovery part 14 are installed sequentially on the forward side in the rotation direction of the adsorption part 11 so as to face forward in the rotation direction. Air to be treated A1 is made to flow through a part corresponding to the adsorption part 11, and air A2 for adsorption and desorption is made to flow from the heat recovery part 14 to the desorption part 13 through the heat storage part 12. A heater 4 is mounted on the upstream side of the desorption part 13. In such a constitution, the heat recovery part 14 recovers heat from the adsorbing and desorbing rotor 1 to air A2 for desorption to reduce the thermal dose of the heater 4, and at the same time, the preheating by the heat storage part 12 reduces the heat load on the adsorbing and desorbing rotor 1 in the desorption part 13. By the synergistic effect, the power consumption of the heater 4 is kept low, and at the same, high adsorption and desorption capacities are given, so that both energy saving and cost reduction can be realized in the adsorbing and desorbing device.</p> |
