Title:
DEHUMIDIFYING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/090227
Kind Code:
A1
Abstract:
To reduce energy consumption in a dehumidifying system that employs sorbent rotors. Process air (OA) is dehumidified in two steps by a sorbent rotor (20) for a first processing step and a sorbent rotor (50) for a second processing step. A sorbent rotor equipped with a processing region (1a) where the process air is dehumidified, a regenerating region (1b), a first purging region (1c), and a second purging region (1d) is employed as the sorbent rotor (50) for the second processing step. A circulating purging channel (40) is provided to preheat and precool a sorbent of the sorbent rotor (50) for the second processing step. A regenerating air channel (30) that feeds at least a portion of processed air which has been dehumidified by the sorbent rotor (20) for the first processing step to the regenerating region (1b) of the sorbent rotor (50) for the second processing step as regenerating air is also provided. [Selected Figure] Fig. 1
Inventors:
YAMANAKA KAZUNORI (JP)
Application Number:
PCT/JP2023/037074
Publication Date:
May 02, 2024
Filing Date:
October 12, 2023
Export Citation:
Assignee:
MUNTERS K K (JP)
International Classes:
B01D53/26; F24F3/14
Domestic Patent References:
| WO2010134284A1 | 2010-11-25 |
Foreign References:
| JPS6171821A | 1986-04-12 | |||
| JP2012024665A | 2012-02-09 | |||
| JP2021013878A | 2021-02-12 | |||
| JP2014014787A | 2014-01-30 | |||
| JP2021169091A | 2021-10-28 |
Attorney, Agent or Firm:
YANAGIDA, Masashi et al. (JP)
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