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IIR document

Experimental analysis of the intermediate conditions of a variable speed vapor-injection scroll compressor working with R-410A.

• Author(s) : TELLO-OQUENDO F. M., DECHESNE B., NAVARRO-PERIS E., et al.
• Publication date: 2019/08/24
• Languages : English
• Keywords : R410A, Correlation, Variable speed, Efficiency, Intermediate injection, Injection, Expérimentation, Scroll compressor
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

IIR document

Real-time multi-variable optimization of the interstage subcooling vapor-injection based transcritical CO2 HPWH: An integrated model predictive control approach.

• Author(s) : CUI C., XING H., SONG Y., RAMPAZZO M., WANG W., YIN X., CAO F.
• Publication date: 2024/03
• Languages : English
• Keywords : Transcritical cycle, CO2, R744, Water heater, Heat pump, Modelling, Optimization, COP, Intermediate injection
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 159
• Formats : PDF

Optimal intermediate pressure of vapor compression cycles with vapor-injection using a scroll compressor with vapor-injection and a two-stage reciprocating compressor.

• Author(s) : TELLO-OQUENDO F. M., NAVARRO-PERIS E., GONZÁLVEZ-MACIÁ J.
• Publication date: 2018/06/19
• Languages : English
• Keywords : Vapour pressure, Comparison, Vapour, Two-stage system, Modelling, Injection, COP, Scroll compressor, Reciprocating compressor
• Source: CYTEF 2018. IX Congreso Ibérico y VII Congreso Iberoamericano de Ciencias y Técnicas del Frío, Valencia, España, 19-21 junio 2018.
• Formats : PDF

Experimental study and modelling of a two-stage compression R744 refrigeration system with vapour injection and intercooling.

• Author(s) : VEGA J., GENDEBIEN S., LEMORT V.
• Publication date: 2022
• Languages : English
• Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

IIR document

Exergy analysis of vapour injection system with intermediate heat exchanger using R32/R1234ze(E) mixture.

• Author(s) : CHENG Z., WANG B., SHI W., et al.
• Publication date: 2019/08/24
• Languages : English
• Keywords : Thermodynamics, Exergy, Vapour, R32, R1234ze(E), Heat pump, Modelling, Mixture, Injection, Heat exchanger
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

IIR document

Numerical study on the effect of intermediate pressure pulsation on COP in the vapor injection cycle.

• Author(s) : SEKIYA S., KUBOTA A., NONAKA M., DAISAKA H., DAIGUJI H.
• Publication date: 2024/03
• Languages : English
• Keywords : Simulation, Modelling, Calculation, COP, Injection, Two-stage system, Thermodynamic cycle, Thermodynamic property, Compressor
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 159
• Formats : PDF

IIR document

Optimization of the intermediate pressure for two-stage cycles with vapor-injection for subcritical and transcritical cycles.

• Author(s) : TELLO-OQUENDO F. M., NAVARRO-PERIS E., GONZÁLVEZ-MACIÁ J.
• Publication date: 2018/06/18
• Languages : English
• Keywords : Vapour, R290, Two-stage system, Propane, Modelling, Pressure, Injection, HFC, Transcritical cycle, CO2
• Source: 13^th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2018). Proceedings. Valencia, Spain, June 18-20th 2018.
• Formats : PDF

Analysis of variable speed vapor injection scroll compressors working with several refrigerants: Empirical correlation for the characterization and optimization of the intermediate conditions.

• Author(s) : TELLO-OQUENDO F. M., NAVARRO-PERIS E., GONZÁLVEZ-MACIÁ J.
• Publication date: 2018/07/09
• Languages : English
• Keywords : Calorimetry, Vapour, Temperature, Efficiency, Pressure, Injection, Expérimentation, Scroll compressor
• Source: 2018 Purdue Conferences. 24^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

Numerical research on the scroll compressor with refrigeration injection.

• Author(s) : WANG B., SHI W., LI X., et al.
• Publication date: 2008/04
• Languages : English
• Keywords : Refrigerating system, Compression system, Simulation, Performance, Modelling, Intermediate injection, Scroll compressor
• Source: Applied Thermal Engineering - vol. 28 - n. 5-6

Mejora de la eficiencia en los sistemas de refrigeración comercial con compresores scroll de inyección de vapor.

Improvement in the efficiency of commercial refrigeration systems with scroll compressors and interstage injection.

• Author(s) : FERRADAL D. J.
• Publication date: 2005/02
• Languages : Spanish
• Keywords : Refrigerating system, Enhancement, Commercial application, Intermediate injection, Energy efficiency, Scroll compressor
• Source: Frío Calor Aire acondicionado - vol. 33 - n. 367
• Formats : PDF

IIR document

Effects of intermediate pressure on the heating performance of a heat pump system using R410A vapor-injection technique.

• Author(s) : ROH C. W., KIM M. S.
• Publication date: 2011/12
• Languages : English
• Keywords : R410A, Vapour, Heat pump, Performance, Pressure, Intermediate injection, Injection, Expérimentation, COP, Refrigerant
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 34 - n. 8
• Formats : PDF

Verbesserung des COP bei Luft-Wasser-Wärmepumpen mit Scroll-Verdichtern mit Unterkühlung und Dampfeinspritzung.

Improving the COP of an air-water heat pump using a scroll compressor with subcooling and intermediate injection.

• Author(s) : BERTULEIT R.
• Publication date: 2006/11/22
• Languages : German
• Keywords : Enhancement, Air-water, Heat pump, Intermediate injection, COP, Scroll compressor
• Source: DKV-Tagungsbericht 2006, Dresden.

Experiences with hermetic scroll compressors with intermediate vapour injection port in heat pumps for high temperature lift heating applications.

• Author(s) : ZEHNDER M., FAVRAT D.
• Publication date: 2005/05/02
• Languages : English
• Keywords : Simulation, Heat pump, Performance, Modelling, Intermediate injection, Expérimentation, Hermetic compressor, Scroll compressor
• Source: 8th IEA Heat Pump Conference 2005: global advances in heat pump technology, applications, and markets. Conference proceedings [CD-ROM].

IIR document

Performance evaluation of an air-source heat pump using economised vapour injection compressor and flash tank coupled with capillary tubes.

• Author(s) : NGUYEN M., HEWITT N., HUANG M. J.
• Publication date: 2007/08/21
• Languages : English
• Keywords : R407C, Household application, Air-water, Heat pump, Performance, Intermediate injection, Expérimentation, Heating, Water, Scroll compressor
• Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22^nd IIR International Congress of Refrigeration.
• Formats : PDF

Vapour-injected scroll compressors.

• Author(s) : BEETON W. L., PHAM H. M.
• Publication date: 2003/04
• Languages : English
• Keywords : Design, Performance, Intermediate injection, Scroll compressor, Compressor
• Source: ASHRAE Journal - vol. 45 - n. 4