The performance of spray vale using three nozzles has been investigated experimentally. Experimental apparatus is composed of the steam line and water line. Capacity 20kW electric heaters were used to produce the 1l0oC steam. The 300C water was produced using a water bath. Water outlet temperature is measured for each model to evaluate the performance of the nozzle.

Abstract
 1. 서론
 2. 실험장치 및 방법
  2.1 수온에 따른 산소 용해도
  2.2 탈기의 원리
  2.3 스프레이 밸브 개발 모델
  2.3 실험장치
 3. 결과 및 검토
  3.1 열유동 시뮬레이션
  3.2 스프레이 밸브 모델별 성능
 4. 결론
 참고문헌

• 장인성(동원과학기술대학교 냉동공조설비과) | In-Sung Jang
• 이정현(디엔비이엔지) | Jung- Hyun Lee