Proceeding of Spring/Autumn Annual Conference of KHA (한국주거학회:학술대회논문집)
- 2001.11a
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- Pages.99-104
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- 2001
A Study on the Exhaust Performance of Contaminant by Establishment Height of Hood
랜지후드의 설치 높이에 따른 오염물질의 배출성능에 관한 연구
Abstract
This paper is contents that experiment exhaust performance of contaminant by establishment height gas table and hood establishment height. Hood made to control from gas table to 10 centimeters space from 30 centimeters to 70 centimeters. Exhaust fan operated by 110V, 160V, 220V, and gas used propane gas. Center part appeared highest as result that measure wind velocity and temperature from hood lower part. Wind velocity from hood lower part was proved that dominate contaminant exhaust performance. Exhaust performance of carbon dioxide and heat showed that 30 centimeters case overmatches because establishment height of hood compares 80 centimeters. Case of carbon dioxide of exhaust performance by establishment height of hood overmatched more than heat.
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