| 제목 |
신냉매용 자동차 공조 시스템에서 블록식 팽창밸브의 설계 |
| 분야 |
기타 |
| 언어 |
Korean |
| 저자 |
김경훈(경희대학교), 강우(자동차부품연구원), 박상훈(자동차부품연구원) |
| Key Words |
HFC-134a(신냉매), Air conditioning system(공조시스템), Expansion valve(팽창밸브), Block type expansion valve(블록식 팽창밸브) |
| 초록 |
This study was performed to design the optimal block type expansion valve through analyzing the characteristics of the block type expansion valve in automotive air conditioning system using HFC-134a. Because an alternative refrigerant (HFC-134a) is being used instead of CFC-12 for automotive air conditioning system, newly designed air conditioning components are necessary due to changes in characteristics. The performance tests were accomplished through the test bench, that is manufactured based on the study. And then it was carried out to measure the variation of temperature and pressure at each part of the air conditioning system according to the compressor speed. |
| 원문(PDF) |
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