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Reducing display bottle cooler energy consumption using PCM as active thermal storage.

• Author(s) : BEEK M. van, JONG H. D.
• Publication date: 2014/07/14
• Languages : English
• Source: 2014 Purdue Conferences. 15th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

IIR document

Low-charge propane refrigeration system technology for single and multi-door bottle coolers.

• Author(s) : PADILLA-FUENTES Y., HRNJAK P., ELBEL S.
• Publication date: 2015/08/16
• Languages : English
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

IIR document

Effect of various freezing rate on freeze-drying process of water diagnosed by ultrasonic technology.

• Author(s) : CHENG C., TSENG Y. H., CHENG H. P.
• Publication date: 2019/08/24
• Languages : English
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

IIR document

Trade-offs between design complexity and performance impacts for transcritical R744 ejectors.

• Author(s) : BOTTICELLA F., LIU Z., ELBEL S.
• Publication date: 2019/04/11
• Languages : English
• Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
• Formats : PDF

IIR document

Development of a new standard for the measurement of energy consumption of chilled vending machines.

• Author(s) : SALTMARSH M., PRICE L.
• Publication date: 2014/06/23
• Languages : English
• Source: 3^rd IIR International Conference on Sustainability and the Cold Chain. Proceedings: London, UK, June 23-25, 2014
• Formats : PDF

Successful design, implementation, and validation of transcritical R744 technology for beverage display coolers.

• Author(s) : ELBEL S., PADILLA-FUENTES Y., BOWERS C., et al.
• Publication date: 2014/07/14
• Languages : English
• Source: 2014 Purdue Conferences. 15th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

AHRI low global warming potential alternative refrigerants evaluation program (Low-GWP AREP) – Summary of phase I testing results.

• Author(s) : WANG X., AMRANE K.
• Publication date: 2014/07/14
• Languages : English
• Source: 2014 Purdue Conferences. 15th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

Refrigerant charge reduction in small commercial refrigeration systems.

• Author(s) : JIANG L., HRNJAK P.
• Publication date: 2014/07/14
• Languages : English
• Source: 2014 Purdue Conferences. 15th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

IIR document

Modeling and thermal resistance analysis of LNG gasification in ambient air vaporizers.

• Author(s) : REN L., JIAO W., TIAN X.
• Publication date: 2019/05/08
• Languages : English
• Source: Cryogenics 2019. Proceedings of the 15^th IIR International Conference: Prague, Czech Republic, April 8-11, 2019.
• Formats : PDF

Recommended by the IIR / IIR document

PoloMag Project: Designing a compact magnetocaloric wine cooler.

• Author(s) : SA de N. M., NAKASHIMA A. T. D., PAGNAN E., LORENZONI A., LUZ G. M., HOFFMANN G., PEIXER G. F., LOZANO J. A., BARBOSA J. R. Jr
• Publication date: 2023/08/21
• Languages : English
• Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
• Formats : PDF

Charge equation for low charge hydrocarbon based commercial refrigeration appliances.

• Author(s) : BEEK M. van, GORP T. van, et al.
• Publication date: 2018/07/09
• Languages : English
• Source: 2018 Purdue Conferences. 17^th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

IIR document

Thermodynamic design and analysis of movable small scale mixed-refrigerant liquid nitrogen generators.

• Author(s) : WANG H. C., GUO H., CHEN G. F., et al.
• Publication date: 2018/06
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 90
• Formats : PDF

Recommended by the IIR / IIR document

A magnetic wine cooler prototype.

• Author(s) : NAKASHIMA A. T., FORTKAMP F. P., SA de N. M., DOS SANTOS V. M. A., HOFFMANN G., PEIXER G. F., DUTRA S. L., RIBEIRO M. C., LOZANO J. A., BARBOSA J. R.
• Publication date: 2021/02
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 122
• Formats : PDF

Numerical simulation of the 3D transient temperature evolution inside a domestic single zone wine storage cabinet with forced air circulation.

• Author(s) : HOPFGARTNER J., HEIMEL M., BERGER E., et al.
• Publication date: 2016/07/11
• Languages : English
• Source: 2016 Purdue Conferences. 16th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

Research on charging process strategy of airborne compressor.

• Author(s) : YANG L., LI Y., LI P. F., et al.
• Publication date: 2018/07/09
• Languages : English
• Source: 2018 Purdue Conferences. 24^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

Briefs: Coca-Cola Company

The Coca-Cola Company has pledged to replace all its vending machines using HFCs with coolers that employ more environmentally friendly refrigerants by 2015. Coca-Cola and it bottling partners have about 10 million vending machines and coolers...

• Publication date : 2010/03/07

Use of ejectors for performance improvement in CO2 commercial refrigeration systems

Expansion work recovery by means of a two-phase ejector is an attractive option for improving the efficiency of CO2 commercial refrigeration systems. Transcritical CO2 systems have relatively large throttling loss, meaning that they offer the...

• Publication date : 2016/05/13

Hydrogen technology: Cryogenic Engine

A liquid oxygen-hydrogen pump fed engine achieved a major technical milestone in throttling capability. It is designed to demonstrate successful throttling from full power down to 10% of its thrust. This flexibility to control the flow of fuel...

• Publication date : 2007/11/20

Micro-Innovation

Mechanical engineers at Purdue University have created a miniature device that aims to replace conventional evaporators. Cited as a "long-term solution" in technological advances, the use of existing technical know-how for the refrigeration loop...

• Publication date : 2005/07/19

Two-phase ejectors: a high potential for energy savings

Two review papers recently published in the IJR highlight ejectors as a promising solution to dramatically improve the efficiency of vapour compression refrigeration systems and outline the challenges that...

• Publication date : 2020/11/27

ICR2011 highlights: cooling particle detectors

Cooling systems for particle detectors attracted interest at the IIR’s Congress in Prague in August 2011. These highly specific applications have very strict requirements compared with standard cooling systems: refrigerants should be resistant to...

• Publication date : 2012/02/21

ICR2019: overview of current refrigeration research topics (part III)

Energy storage, desiccant air conditioning, high-temperature heat pumps and ejector technologies were some of the salient topics of the latest IIR Congress. Continuation of the synthesis of key presentations of ICR2019.

• Publication date : 2019/10/30

Additive manufacturing of regenerators for caloric cooling

In many areas of engineering, additive manufacturing allows the production of complex and multifunctional products that could not be manufactured using traditional methods. In the...

• Last update : 2022/09/16
• Langues : English, French
• Themes : Caloric cooling (magnetocaloric, electrocaloric, elastocaloric and barocaloric cooling)

Liquefied Natural Gas: production process and cold energy recovery

Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...

• Last update : 2023/06/23
• Langues : English, French
• Themes : LNG and LPG