사각닥트에서의 댐퍼개도에 따른 풍속과 압력손실에 관한 연구

• 영문명: A Study for Velocity and Pressure Loss according to the Volume Damper Angle in the Rectangular Duct
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 구창대(Chang-Dae Koo)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제19권 2호, 71~75쪽, 전체 5쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2014.06.30

영문 초록

This study is to present the variation of wind velocity and pressure by the revolution number change of the blower and the open rate of the volume damper in rectangular duct. The consequences of this study is useful to measure precise air content which needs in the diffuser of the air conditioning unit in buildings and industries. The analysis result of this experimental data is that the static pressure is high at the entrance and very low at the exit. The dynamic pressure is high at the inlet part and low at both the entrance and the exit. Total pressure in the duct becomes low as the open rate of the duct grows bigger.

목차

I. 서 론

II. 실험장치 및 방법

III. 실험결과 및 고찰

IV. 결 론

키워드

Pressure Loss 압력손실 Volume Damper 볼륨댐퍼 Rectangular Duct 사각닥트 Static Pressure 정압 Dynamic Pressure 동압 Total Pressure 전압