한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 1998년도 춘계학술대회논문집; 용평리조트 타워콘도, 21-22 May 1998
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- Pages.130-135
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- 1998
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- 1598-2548(pISSN)
왕복동식 압축기의 밸브거동 및 압력맥동에 대한 해석적 연구
Valve Dynamics and Ggas Pressure Pulsation of a Reciprocating Compressor
초록
The Reciprocating compressor are widely used in the refrigeration field for its simplicity in principle and high efficiency. In this work, we developed a mathematical model of a reciprocating compressor. The suction and discharge valves are modeled by the spring-mass-damper systems. The working fluid flow is derived from unsteady Bernoulli's equation. With the design parameters, the valve motions and pressure fluctuations are studied numerically and experimentally.
키워드