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초록
This study developed the electronic expansion valve using CO2 refrigerant. The electronic expansionvalve consist of bellows, stepping motor, 3-stage reduction gear, poppet and orifice. Structural and flowanalysis of electronic expansion valve are carried out using commercial code ANSYS and CFX version14. Structural analysis were conducted for three type bellows(basic, rib and straight type). As a results,value of maximum equivalent stress showed that basic type was smaller than rib and straight type.
키워드
Electronic Expansion Valve(전자팽창밸브); CO2(이산화탄소); Bellows(벨로우즈); Orifice(오리피스); Structural Analysis(구조해석); Flow Analysis(유동해석)
- 제목
- CO2용 전자팽창밸브 개발에 관한 연구
- 제목 (타언어)
- A Study on Development of Electronic Expansion Valve for CO2
- 저자
- 안국찬; 김봉환
- 발행일
- 2014
- 저널명
- 한국기계기술학회지
- 권
- 16
- 호
- 5
- 페이지
- 1903 ~ 1908
- 언어
- KOR
- 출판사
- 한국기계기술학회
- 발행국가
- 대한민국
- 분량
- 6 페이지
- ISSN
- E 2508-3805
P 1229-604X