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Development of a miniature twin rotary compressor.

• Author(s) : LEE J. B., LEE U. Y., CHUNG J. A., et al.
• Publication date: 2014/07/14
• Languages : English
• Keywords : Noise, Design, Performance, Miniaturization, Rotary compressor
• Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
• Formats : PDF

Rotary compressor with the stationary crankshaft.

• Author(s) : DREIMAN N.
• Publication date: 2014/07/14
• Languages : English
• Keywords : Friction, Lubrication, Design, Discharge, Leakage, Rotary compressor
• Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
• Formats : PDF

Mechanical impact noise analysis of rotary compressor.

• Author(s) : ZHANG J., QUE P., HU Y., et al.
• Publication date: 2016/07/11
• Languages : English
• Keywords : Noise, Vibration, Sound, Pressure, Testing, Rotary compressor
• Source: 2016 Purdue Conferences. 23^rd International Compressor Engineering Conference at Purdue.
• Formats : PDF

High-performance rotary screw compressor test stand.

• Author(s) : PENZ D. A.
• Publication date: 2018/07/09
• Languages : English
• Keywords : R134a, Calorimeter, Water chiller, Discharge, Pressure, Testing, Rotary compressor, Screw compressor
• Source: 2018 Purdue Conferences. 24^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

Numerical analysis of journal bearing in rotary compressor.

• Author(s) : SI S., DO G.
• Publication date: 2022/07/15
• Languages : English
• Keywords : Rotary compressor, Calculation, Bearing, Efficiency, Thermodynamic property
• Source: 2022 Purdue Conferences. 26^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

Research on low frequency vibration of rotary compressor.

• Author(s) : WEN Z., ZHANG R., ZHANG Y., et al.
• Publication date: 2016/07/11
• Languages : English
• Keywords : Noise, Low frequency, Vibration, Expérimentation, Rotary compressor
• Source: 2016 Purdue Conferences. 23^rd International Compressor Engineering Conference at Purdue.
• Formats : PDF

A novel structure of high efficiency rotary compressor.

• Author(s) : LV L., REN L., XU J., et al.
• Publication date: 2014/07/14
• Languages : English
• Keywords : Structure, Friction, Design, Performance, Leakage, Rotary compressor
• Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
• Formats : PDF

Mechanical and deformation characteristics of rotary compressor discharge valve.

• Author(s) : HU Y. S., YANG O. X., GAO J., ZHANG X. Y., HU Y. P.
• Publication date: 2021/09
• Languages : English
• Keywords : Rotary compressor, Discharge, Valve (compressor), Modelling, Simulation, Expérimentation, Optimization
• Source: 12^th International Conference on Compressors and their Systems
• Formats : PDF

On the lubricant pathway in rotary compressors.

• Author(s) : WU P., CHEN J., SOJKA P. E., LI Y., CAO H.
• Publication date: 2022
• Languages : English
• Keywords : Lubricant, Rotary compressor, Split system, Air conditioning, Droplet, Expérimentation
• Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

Study of novel rotary cylinder compressor.

• Author(s) : HU Y., XU J., DU Z., et al.
• Publication date: 2018/07/09
• Languages : English
• Keywords : Suction, Generality, Design, Volumetric efficiency, Piston, Clearance volume, Cylinder, Rotary compressor
• Source: 2018 Purdue Conferences. 24^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

Hydrodynamic lubrication analysis of eccentric bearing in rotary compressor.

• Author(s) : ZHOU X., JIANG B., LIANG S.
• Publication date: 2014/07/14
• Languages : English
• Keywords : Friction, Lubrication, Efficiency, Bearing, Expérimentation, Rotary compressor
• Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
• Formats : PDF

IIR document

Compressor efficiency with cylinder slenderness ratio of rotary compressor at various compression ratios.

• Author(s) : NOH K. Y., MIN B. C., SONG J. S., et al.
• Publication date: 2016/10
• Languages : English
• Keywords : Design, Efficiency, Parameter, Expérimentation, Compression, Rotary compressor
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 70
• Formats : PDF

Investigation of rotary compressor heat dissipation model.

• Author(s) : SHI D., TAO H., YANG M.
• Publication date: 2014/07/14
• Languages : English
• Keywords : Radiation, Free convection, Heat transfer, Model, Forced convection, Rotary compressor
• Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
• Formats : PDF

Technical development of gas injection on rotary compressor.

• Author(s) : WANG B., LIU X., DING Y.
• Publication date: 2017/07/20
• Languages : English
• Keywords : Gas, Comparison, Heat pump, Performance, Injection, COP, Rotary compressor
• Source: 8th international conference on compressors and refrigeration, 2017.
• Formats : PDF

Research and development of R290 less oil rotary compressor.

• Author(s) : GAO B., QIAN C., CHEN Z., et al.
• Publication date: 2014/07/14
• Languages : English
• Keywords : CFD, R290, Simulation, Propane, Performance, Refrigerant, Oil free compressor, Rotary compressor, Refrigerant charge, Compressor
• Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
• Formats : PDF

World compressor market trends

The global compressor market is still dominated by the rotary compressor segment, which has benefited from the rapid growth of the residential air-conditioning market for more than 20 years.

• Publication date : 2019/04/30
• Subjects: Figures, economy

World refrigerating compressor market gets the green light

According to JARN, global demand for all types of refrigerating compressors increased substantially in 2017 compared to 2016. In particular, the global rotary compressor market amounted to 188.1 million units, showing 31.3% year-on-year growth in...

• Publication date : 2018/04/19

Trends: compressors

- Global compressor sales JARN has published an extensive overview of compressor markets in 2009. On the whole, the compressor market has suffered from the decrease in the air-conditioning market (-2.9% compared with 2008). Sales of rotary...

• Publication date : 2010/05/27

Compressors: key trends

Over the past few years, the design and performance of rotary, reciprocating positive displacement and dynamic compressors have been greatly improved. CO2 compressors have conquered new niches and twin-screw compressors are now increasingly used...

• Publication date : 2005/10/26

World AC and compressor trends

In its recent report, JARN estimates that the HVAC&R market in 2006 was about 66 billion USD and about half of sales were air conditioners and related products. - Regarding the AC market, China, the US, Japan and major European countries make...

• Publication date : 2007/05/04

Scroll compressors offer top efficiency

Scroll compressors offer top efficiency The Taiwan-based compressor manufacturer ChynTec International Co. Ltd. published an article earlier this year offering a synthetic comparison of the general performance of reciprocating, scroll and screw...

• Publication date : 2005/12/22

The global refrigeration compressor market

Bien que pénalisé par la pandémie de Covid-19 qui a fortement impacté le secteur du conditionnement d’air, le marché des compresseurs a progressé dans certains domaines tels que la chaîne du froid, l’industrie...

• Publication date : 2021/04/29
• Subjects: Figures, economy

World refrigeration compressor market

In 2019, the world refrigeration compressor market recorded a significant increase but the growth rate has noticeably decreased, mainly due to the decline in the Chinese air conditioning market.Inevitably, the...

• Publication date : 2020/06/26
• Subjects: Figures, economy

Global 2010 compressor market overview

World rotary compressor production in 2010 increased substantially over 2009 to reach 112.5 million units. 80% of rotary compressors are produced in China. The leading manufacturers are Meizhi and Shanghai Hitachi. Rotary compressors have...

• Publication date : 2011/05/25
• Subjects: Figures, economy

World compressor market

According to JARN, global demand for refrigerating compressors increased substantially in 2014 compared to 2013.

• Publication date : 2015/07/02
• Subjects: Figures, economy

A strong global compressor market

The almost 12% growth in the refrigeration compressor market over the 2020-2023 period reflects the vitality of the refrigeration sector. Centrifugal compressors and semi-hermetic reciprocating compressors...

• Publication date : 2024/04/26

World compressor market

According to JARN, 2015 was a difficult year for compressor manufacturers.

• Publication date : 2016/06/09

The benefits of linear compressors

Three articles published recently in the IJR illustrate the strength of R&D work around linear compressors and highlight the benefits of these, especially in commercial and domestic...

• Publication date : 2020/02/27

Australia: cutting edge compressor technology drives results

The installation of computer-controlled variable speed drives on refrigerating plant compressors at a warehouse in Sydney, Australia, has enabled Swire Cold Storage to reduce its energy consumption by over 15% during the cooler months.

• Publication date : 2012/10/26

The water chillers market within the EMEA (Europe Middle East & Africa) zone

Like in 2013, the largest market is the Middle East (2.57 millions of kW ) followed by Germany (2.48 millions of kW ), France (2.36 millions of kW ) and Italy (2.29 millions of kW ).

• Publication date : 2016/03/09
• Subjects: Figures, economy

ICR 2011 in Prague: a Resounding Success

The 23rd IIR International Congress of Refrigeration held in Prague, on August 21-26, 2011, was highly successful...

• Publication date : 2011/08/30

IIR member news: A new BSRIA study on the global compressor market 

A recent study by BSRIA shows that sales of refrigeration compressors in 2022 are expected to reach 502 million units with a value of USD 48.6 billion, up 15% year-on-year. 

• Publication date : 2022/12/13
• Subjects: Figures, economy

New JSRAE book on refrigeration compressors

The IIR partner JSRAE just published a comprehensive book, “Compressors for Air Conditioning and Refrigeration”.

• Publication date : 2018/05/17

Compressors Conference 2023 in London: Register today!

The 13th International Conference on Compressors and their Systems will be held this September in London.

• Publication date : 2023/07/19
• Subjects: Technology

City, University of London organises its 11th Conference on Compressors

Organized biennially by City, University of London, the 11th International Conference on Compressors and their Systems took place on September 9-11, 2019.

• Publication date : 2019/09/30

Past events: September and October 2021

Focus on the latest events involving the IIR. 

• Publication date : 2021/10/25

International activities: IKK 2005

IKK 2005, the 26th IKK-International Trade Fair Refrigeration, Air Conditioning and Ventilation, took place in Hanover on November 2-4, 2005. It attracted 13 670 visitors and 610 exhibitors from 41 countries. For the third year running the IIR was...

• Publication date : 2006/01/28

New IIR Informatory Note (IN) on chillers and Russian version of the IN on nutrition

The IIR has just published a new Informatory Note on chillers as well as the Russian version of the IN on the Role of Refrigeration in Worldwide Nutrition already published in four other...

• Publication date : 2021/03/29

New IIR Informatory Note: Advancements in Supermarket Refrigeration

Download your copy of the latest IIR Informatory Note on “Advancements in Supermarket Refrigeration”

• Publication date : 2018/04/04

New IIR Informatory Note on Air-source heat pumps for space heating and cooling

The IIR has issued a new Informatory Note on Air source heat pumps for space heating and cooling. A summary for policymakers and a Chinese version of this note have also been published.

• Publication date : 2021/02/23