초음파 미세분사형 액체식 제습 기술 기반 환기시스템 설계Design of the ultrasonic atomized liquid desiccant-assisted ventilationsystem
- Other Titles
- Design of the ultrasonic atomized liquid desiccant-assisted ventilationsystem
- Authors
- 이수진; 이재희; 정재원; 권택돈; 정재원
- Issue Date
- Jun-2022
- Publisher
- (사)대한설비공학회
- Keywords
- Liquid desiccant (액체식 제습); Ultrasonic atomization (초음파 분무); Absorber (제습부); Regenerator (재생부); Ventilation system (환기시스템)
- Citation
- 대한설비공학회 2022 하계학술발표대회 논문집, pp.186 - 189
- Indexed
- OTHER
- Journal Title
- 대한설비공학회 2022 하계학술발표대회 논문집
- Start Page
- 186
- End Page
- 189
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/188466
- ISSN
- 2713-4903
- Abstract
- The purpose of this study is to design of the ultrasonic atomized liquid desiccant-assisted ventilation system.The ventilation system was operated to remove the latent load in the building, and the ultrasonic atomized liquid desiccantsystem was used to dehumidify the hot and humid outdoor air. The dehumidification performance and thermal loadof the system were evaluated under various liquid-to-gas ratio (L/G ratio) and droplet size of each absorber and regeneratorby the simulation. The results indicated that the proposed system was operated stably with balanced dehumidificationand regeneration when 0.4 and 0.6 L/G ratio and 50 and 50μm droplet size in the absorber and regenerator, respectively.The humidity ratio of the supply air was below 0.010 kg/kg and solution concentration was maintained approximatelyfrom 33 to 35.5% during summer season under the proposed design conditions of the absorber and regenerator.
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