Diffusion mechanism on multi-tower type heat accumulating type deodorization device, the operating method of multi-tower type heat accumulating type deodorization device and 3 tower heat accumulating type deodorization devices

摘要

PROBLEM TO BE SOLVED: To reduce the number of requisite changeover valves.SOLUTION: This invention comprises a first changeover valve [8] that can be changed over between a state in which a first heat storage chamber [2] and a first ventilation trunk [11] are communicated and a second ventilation trunk [12] and a third ventilation trunk [7] are communicated and a state in which the first heat storage chamber [2] and the third ventilation trunk [7] are communicated and the second ventilation trunk [12] and the first ventilation trunk [11] are communicated; a second changeover valve [9] that can be changed over between a state in which first ventilation trunk [11] and a first ventilation trunk [5] are communicated and the third communication trunk [13] and the second ventilation trunk [6] are communicated and a state in which the first ventilation trunk [11] and the second ventilation trunk [6] are communicated and the third ventilation trunk [13] and the first ventilation trunk [5] are communicated; and a third changeover valve [10] that can be changed over between a state in which a second heat storage chamber [3] and a second ventilation trunk [12] are communicated and the third heat storage chamber [4] and the third ventilation trunk [13] are communicated and a state in which the second heat storage chamber [3] and the third communication trunk [13] are communicated and the third heat storage chamber [4] and the second ventilation trunk [12] are communicated.SELECTED DRAWING: Figure 1