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CO2용 전자팽창밸브 개발에 관한 연구open accessA Study on Development of Electronic Expansion Valve for CO2
- Other Titles
- A Study on Development of Electronic Expansion Valve for CO2
- Issue Date
- 2014
- Publisher
- 한국기계기술학회
- Keywords
- Electronic Expansion Valve(전자팽창밸브); CO2(이산화탄소); Bellows(벨로우즈); Orifice(오리피스); Structural Analysis(구조해석); Flow Analysis(유동해석)
- Citation
- 한국기계기술학회지, v.16, no.5, pp 1903 - 1908
- Pages
- 6
- Indexed
- KCI
- Journal Title
- 한국기계기술학회지
- Volume
- 16
- Number
- 5
- Start Page
- 1903
- End Page
- 1908
- ISSN
- 1229-604X
2508-3805
- Abstract
- 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.
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Collections - 융합기술공과대학 > Department of Automotive Engineering > Journal Articles
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