설비공학논문집 (Korean Journal of Air-Conditioning and Refrigeration Engineering)

  • 제14권4호
  • /
  • Pages.293-303
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  • 2002
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  • 1229-6422(pISSN)
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  • 2465-7611(eISSN)
대한설비공학회 (The Society of Air-Conditioning and Refrigerating Engineers of Korea)
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자동차용 에어컨의 단품 성능에 관한 연구

A Study on the Component Performance for Automotive Air Conditioner

  • 발행 : 2002.04.01
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초록

For successful design of component, performances of one-tank plate type evaporator, gas-liquid separation type condenser, swash plate type compressor and thermostatic expansion valve for automotive air conditioner are investigated experimentally. Heat transfer characteristics in the evaporator are examined by means of air temperature, relative humidity, air volume flow, outlet refrigerant pressure and superheat, and heat transfer characteristics in the condenser are examined by means of air temperature, air velocity and inlet refrigerant pressure. Pressure drops for both evaporator and condenser are measured arid empirical correlations are derived. Volumetric efficiencies and isentropic efficiencies for trio types of compressors with different capacity are measured and compared. Thermostatic expansion valve is tested to investigate the pressure variation according to temperature changes.

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참고문헌

  1. SAE 870030 Development on a High Efficiency Drawn Cup Type Evaporator Core Kurosawa I.;Noguchi I.
  2. SAE 880047 High Performance Evaporator Development Ohara T.;Takahashi T.
  3. D. thesis Evaporation Heat Transfer and pressure Drop of HFC134a and PAG oil mixtures in a Ribbed Flat Channel for Plate/Fin Type Evaporator Kang J.K.
  4. SAE 900597 Performance of Parallel flow Condensers in Vehicular Applications Sugihara A.;Lukas H.G.
  5. Transactions of the ASME v.114 Prediction of Heat Transfer and Friction for Louver Fin Geometry Sahnoun A.;Webb R.L.
  6. IMechE v.C496 no.081 Heat Transfer and Friction Correlations for the Louver Fin Geometry Webb R.L.;Chang Y.J.;Wang C.C.
  7. IMeche v.C4963 no.020 Modeling of Automotive Air Conditioning Parallel flow Condenser with Pressure Drop Calculations Ali A.A.R.;Castro F.;Tinaut F.V.;Melrar M.
  8. SAE 970110 Development of Sub-cool System Yamanaka Y.;Matsuo H.;Tuzuki K.;Tsuboko T.;Nishimura Y.
  9. SAE 901737 Historical Review of the Wobbleplat and Scroll type Compressors Toyoda H.;Hiraga M.
  10. SAE 980290 Development of the Swash Plate Type Continuously Variable Displacement Compressor Miyagawa K.;Kayukawa H.
  11. ASHRAE;Transactions v.100 Experimental Study of Heat Transfer and Flow Friction Characteristics of Automotive Evaporators Chiou C.B.;Wang C.C.;Chang Y.J.;Lu D.C.
  12. Proceedings of the SAREK 1996 Winter Annular Conference System performance characteristics of an automotive air conditioner with variations of charging conditions Lee G.H.;Jung J.D.;Choi K.H.