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Study on Development of Inducing Airflow Duct System for Kitchen Hood Using Ejector Method

이젝터 기술을 활용한 주방후드용 기류유인 덕트 시스템의 개발에 관한 연구

  • Received : 2019.10.03
  • Accepted : 2019.11.19
  • Published : 2019.12.30

Abstract

Kitchen hoods are limited in discharging all contaminants produced during cooking. Contaminants that have not been discharged can rise to the upper part of the kitchen and become stacked. To solve this problem, there is a way to increase the air volume of the kitchen hood, but there are limits, so a new system is required. This study proposes the Duct System (IADK : Inducing Airflow Duct system for Kitchen hood )through 3D printers and experiments. To do this, the pressure is measured to verify the three levels of air volume provided by the kitchen hood. To check the degree of loss of flow in the existing kitchen hood system, install flexible ducts alone to measure the pressure. Change the internal diameter and type of connection of the IADK and measure the pressure. The air pressure, static pressure difference, and loss factor are calculated and analyzed using the pressure measured through the experiment.

Keywords

References

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