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IIR document

Risk assessment of catastrophic leak of R452B from packaged unit into a residential space.

• Author(s) : ELATAR A., ABU-HEIBA A., PATEL V., et al.
• Publication date: 2018/09
• Languages : English
• Keywords : Single-family house, CFD, R452B, Simulation, Packaged unit, Flammability, HFO, Leakage, Air conditioning
• Source: 1^st IIR international conference on the application of HFO refrigerants, Birmingham, September 2-5 2018.
• Formats : PDF

IIR document

Packaged ammonia refrigeration units continuously improve. How to measure and present performance ?

• Author(s) : HRNJAK P.
• Publication date: 2019/04/11
• Languages : English
• Keywords : Refrigerating system, Generality, Safety, Chiller, R717, Ammonia, Performance, Packaged unit, Air conditioning, Refrigerant charge
• Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
• Formats : PDF

IIR document

Experimental performance analysis of a packaged R290 refrigeration unit retrofitted with R170 for ultra-low temperature freezing.

• Author(s) : RODRIGUEZ-CRIADO J. C., EXPÓSITO CARRILLO J. A., PERIS PÉREZ B., DOMÍNGUEZ MUÑOZ F.
• Publication date: 2022/02
• Languages : English
• Keywords : Low temperature, Expérimentation, R170, Ethane, Propane, Cascade system, R290, Retrofitting, COP, Packaged unit, Indirect system
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 134
• Formats : PDF

Multiple packaged rooftop unit coordination for peak demand reduction.

• Author(s) : DEVENEZIA J., ROSSI T., MULLER M. R.
• Publication date: 2022
• Languages : English
• Source: 2022 Purdue Conferences. 7^th International High Performance Buildings Conference at Purdue.
• Formats : PDF

Removal effect of bio-contaminants in a packaged liquid desiccant-assisted air conditioning unit.

• Author(s) : DONG H. W., JEONG J. W.
• 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

Optimum regeneration temperature of a desiccant solution in a packaged liquid desiccant-assisted air conditioning unit.

• Author(s) : DONG H. W., CHO H. J., PARK J. Y., et al.
• Publication date: 2019/05
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 101
• Formats : PDF

IIR document

A novel unibody axial flow pump for the lubrication of inverter type hermetic reciprocating compressors.

• Author(s) : SHAHZAD A., PASHAK P., LAZOGLU I.
• Publication date: 2022/08
• Languages : English
• Keywords : Reciprocating compressor, Hermetic compressor, Packaged unit, Pump, Lubrication, Oil, CFD, Simulation
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 140
• Formats : PDF

A3 Refrigerant R290 Leak and Ignition Testing for a Packaged Terminal Air-conditioner (PTAC).

• Author(s) : WANG H., HUNTER G.
• Publication date: 2021/08/31
• Languages : English
• Keywords : R290, Propane, Packaged unit, Air conditioner, Flammability, Leakage, Test room, Safety, Standard
• Source: 13^th IEA Heat Pump Conference 2021: Heat Pumps – Mission for the Green World. Conference proceedings [full papers]
• Formats : PDF

Study on Short Circuit of Airflow in Outdoor Unit of Air Conditioner.

• Author(s) : MIYAZAKI H., ITO T., NAKAYAMA H., HIROTA M.
• Publication date: 2021/08/31
• Languages : English
• Keywords : Air conditioner, Air flow, Suction, Packaged unit, Temperature, Expérimentation, Test room, Commercial building
• Source: 13^th IEA Heat Pump Conference 2021: Heat Pumps – Mission for the Green World. Conference proceedings [full papers]
• Formats : PDF

Dynamic modeling of packaged air conditioner with microchannel heat exchanger condenser.

• Author(s) : ALGHAMDI K. I., BACH C. K.
• Publication date: 2021/05
• Languages : English
• Keywords : Modelling, Simulation, Packaged unit, Microchannel, Heat exchanger, Air conditioning, Finned tube, Refrigerant charge
• Source: 2021 Purdue Conferences. 18^th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

Recommended by the IIR

Benefits and reliability of air-to-water heat pumps in residential applications, using R-290 refrigerant and an alternative design solution to guarantee high safety with standard components.

• Author(s) : CAPANELLI S. M.
• Publication date: 2021/08/31
• Languages : English
• Keywords : Residential sector, Air-water, Heat pump, R290, Safety, Standard, Testing, Flammability, Packaged unit, Performance
• Source: 13^th IEA Heat Pump Conference 2021: Heat Pumps – Mission for the Green World. Conference proceedings [full papers]
• Formats : PDF

IIR document

Vapor injected compression with economizing in packaged air conditioning systems for high temperature climate.

• Author(s) : BAHMAN A. M., ZIVIANI D., GROLL E. A.
• Publication date: 2018/10
• Languages : English
• Keywords : Hot climate, Air conditioning, COP, Economizer, Injection, Modelling, Packaged unit, Cooling capacity, Vapour, Military application
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 94
• Formats : PDF

Decarbonization of affordable multifamily housing – application of high-efficiency monoblock heat pumps.

• Author(s) : SHENG M., ALLEN Z., SANKARANARAYANAN S.
• Publication date: 2023/05/15
• Languages : English
• Keywords : Domestic heat pump, Retrofitting, Packaged unit, CO2 emission, Residential building, Cost, Case study, Energy consumption
• Source: 14^th IEA Heat Pump Conference 2023, Chicago, Illinois.
• Formats : PDF

Experimental investigation of the effect of oil injection flow rate on the performance of oil-injected twin-screw compressor.

• Author(s) : DUNDAGEKAR S., ABDAN S., MUNDE A., PATIL S., ASATI N.
• Publication date: 2022/07/15
• Languages : English
• Keywords : Screw compressor, Clearance, Injection, Flow rate, Volumetric efficiency, Power, Packaged unit, Testing, Expérimentation, Performance, Oil
• Source: 2022 Purdue Conferences. 26^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

IIR document

Double stage transcritical CO2 monoblock refrigeration unit: experimental validation of simulation model

• Author(s) : MARTINEZ-URRUTIA A., PEÑA X., TREBILCOCK F., HERNANDEZ J., ETCHEVERRY R.
• Publication date: 2022/06/13
• Languages : English
• Keywords : CO2, R744, Compressor, COP, Evaporator, Energy efficiency, Simulation, Transcritical cycle, Prototype, Expérimentation, Packaged unit, Modelling, Testing
• Source: 15^th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2022). Proceedings. Trondheim, Norway, June 13-15^th 2022.
• Formats : PDF

2015 Indian packaged air conditioning market

Restaurant, healthcare, hospitality, data centre and construction are the key sectors boosting demand for packaged air conditioning, which will reach an estimated value of INR 93.3 Billion (approximately USD 1.5 Billion) by 2020 (Compound annual...

• Publication date : 2015/10/19

Trends and Figures: World AC heat pump market

The use of heat pumps (HPs) is increasing in the European Union (EU), Japan, and China. According to JARN's figures, the global market for room air conditioners (RACs) and packaged air conditioners (PACs) was about 78.7 million units in 2007, 72%...

• Publication date : 2008/10/25

Global air conditioning market study in 2015

The global market contracted by 5% in value terms in 2015 whereas the market had shown a growth of 7% in 2014.

• Publication date : 2016/06/27
• Subjects: Figures, economy

Markets: Global AC expansion

AC shipments hid a record high of 70.6 million units in 2006. US growth was particularly marked: 9 million room air conditioners (RACs) were shipped, this being 11% more than in 2005. Japan shipped 7.5 million RACs (0.5% increase compared with...

• Publication date : 2007/11/20

Trends

- The worldwide market for air conditioning was estimated by BSRIA as being 34 billion USD in 2001 and was forecast to reach 39 billion USD in 2004. The Freedonia Group predicts a rise to 56 billion USD by 2008. Fastest growth will occur in the...

• Publication date : 2005/02/11

Briefs: Japan: refrigerant leakage larger than expected

According to a survey conducted by the Ministry of Economy, Trade and Industry (METI) of Japan, leakage of fluorinated refrigerants used in air-conditioning equipment in the country is on the average 10 times greater than estimated. METI collected...

• Publication date : 2009/08/13

The future: 330 microns square

Radio frequency identification (RFID) is set to play a growing role in refrigerated logistics operations. RFID is advanced technology designed to replace traditional barcode technology and the Metro Germany Group is already Europe's forerunner,...

• Publication date : 2005/07/19

The air-conditioning market in India

Trends suggest there is immense potential here, thanks to currently low market penetration combined with high growth figures.

• Publication date : 2013/06/12
• Subjects: Figures, economy

Global 2020 air-conditioning market: figures and trends

Beyond the sharp decline in the air conditioning market in 2020 linked to the health crisis, strong trends have emerged: development of health-related functionalities, search for better energy efficiency and...

• Publication date : 2021/02/23
• Subjects: Figures, economy

The Canadian HVAC Market. First quarter 2014

According to the Heating, Refrigeration and Air Conditioning Institute of Canada (information provided by ReportLinker), air-handler sales showed the largest increase in the first quarter of 2014.

• Publication date : 2014/07/23
• Subjects: Figures, economy

The Canadian HVAC Market.

According to the Heating, Refrigeration and Air Conditioning Institute of Canada (HRAI), residential air conditioning shipments increased by 3% between the 2nd quarter 2012 and the 2nd quarter 2013.

• Publication date : 2013/11/12
• Subjects: Figures, economy

2013 world air conditioning market by type of equipment

Overview of moveables, windows / through the wall, split, the single packaged, rooftop, chillers, airside.

• Publication date : 2014/06/26
• Subjects: Figures, economy

US EPA proposes acceptance of hydrocarbons and R32 in 6 applications

The US EPA has proposed a range of acceptable uses for hydrocarbon refrigerants – R600a, R290, R170 and R441A along with R32 under the EPA’s Significant New Alternatives Policy (SNAP)

• Publication date : 2014/09/08
• Subjects: Regulation

Room for growth in the air conditioning market in India

In India, the air conditioning market grew by 5.3% to about 4 million units sold in 2014.

• Publication date : 2015/10/05
• Subjects: Figures, economy

Turkey aims to be the European leader in air conditioning unit production

Over 90% of the nearly 40 air conditioning unit producers active in Turkey are comprised completely of local companies.

• Publication date : 2015/12/20
• Subjects: Figures, economy

Conference update: Ohrid

The 3rd IIR event in a series, Ammonia Refrigeration Technology was held on May 7-9, 2009, in Ohrid, Macedonia. With 95 participants from 24 countries and 32 papers presented, the event was very successful. A key focus of this series of...

• Publication date : 2009/05/27

ICR2015: Early Bird Registration now open

Registration is now open for the much anticipated 24th ICR will be held at Yokohama, Japan from 16 to 22 August 2015.

• Publication date : 2015/01/30

ICR2015 Abstract submission deadline extended!

ICR2015 is gearing up to be more successful than ever with over 880 abstracts already submitted!

• Publication date : 2014/11/04

ICR2015: A stimulating environment for dynamic exchanges

With a focus on improving standards and the quality of life of many worldwide, as well as emphasising the importance of preserving the earth through the advancement of refrigeration applications and technology, ICR2015 is expected to attract a...

• Publication date : 2015/04/08

Past events: The IIR around the world, December 2022

IIR's participation in MOP 34 and the SIFA fair in Lyon.

• Publication date : 2022/12/13

Don’t miss your chance to support the IIR Congress 2023!

To ensure the visibility of your entity across the industry on an international level, sponsoring the 26th IIR International Congress of Refrigeration is a must!

• Publication date : 2022/12/13
• Subjects: General information

The “Carbon reduction opportunities for the food chain” workshop at ICCC 2022

The workshop was focused on the solutions brought by the EU project ENOUGH to reduce emissions from the food sector as set by the EU farm to fork strategy. A panel discussion was also held during the event...

• Publication date : 2022/04/29

Cryogenic nitrogen in the food and beverage industry

The adoption of cryogenic processes in the food and beverage industry is predominantly driven by liquid nitrogen (LIN), and it is the preferred candidate for food chilling and...

• Last update : 2023/11/07
• Langues : English, French
• Themes : Freezing of foodstuffs