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The influence of main bearing parameters on the bearing wear in rotary compressor.

• Author(s) : KONG L., ZHAO Q., REN L., et al.
• Publication date: 2016/07/11
• Languages : English
• Keywords : Wear, Bearing, Expérimentation, Rotary compressor, Hermetic compressor
• Source: 2016 Purdue Conferences. 23^rd International Compressor Engineering Conference at Purdue.
• Formats : PDF

IIR document

Fabrication of superconducting magnetic bearings.

• Author(s) : WERFEL F., FLOEGEL-DELOR U., ROTHFELD R., et al.
• Publication date: 2014/04/07
• Languages : English
• Keywords : Cryostat, Design, Bearing, High temperature superconductor, Magnetism, Cryogenics
• Source: Cryogenics 2014. Proceedings of the 13^th IIR International Conference: Prague, Czech Republic, April 7-11, 2014.
• 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

Rolling bearings lubricated with refrigerant.

• Author(s) : HAULEITNER R., MORALES-ESPEJEL G. E., MEEUWENOORD R., et al.
• Publication date: 2018/07/09
• Languages : English
• Keywords : Vapour pressure, Test rig, R134a, Lubrication, Bearing, R1234ze, R1233zd(E), Compressor
• Source: 2018 Purdue Conferences. 24^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

Design improvements of vane bearing compressor.

• Author(s) : YU Y. S., WEI H. J., XU J., WAN P. K., REN L. P., FU Z.
• Publication date: 2021/09
• Languages : English
• Keywords : Design, Vane compressor, Optimization, Performance, Energy efficiency, Bearing, Test rig
• Source: 12^th International Conference on Compressors and their Systems
• 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

Analysis of thrust bearing in high-side shell type scroll compressor.

• Author(s) : AHN S., CHOI S., LEE B., et al.
• Publication date: 2016/09
• Languages : English
• Keywords : Tightness, Bearing, Performance, Pressure, Scroll compressor
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 69
• Formats : PDF

Recommended by the IIR / IIR document

Influence of compressor speed fluctuation on bearings design.

• Author(s) : DA SILVA CASTRO M., TERLEVIC B., GULIC M., MURAKAMI E.
• Publication date: 2021/01/13
• Languages : English
• Keywords : Reciprocating compressor, Bearing, Speed (machines), Fluctuation, Reliability, Simulation, Model
• Source: 10^th IIR Conference on Compressors and Refrigerants.
• Formats : PDF

Friction properties of journal bearing having bell-mouth geometry.

• Author(s) : ISHIDA Y., USAMI H., NAKASHIMA N.
• Publication date: 2018/07/09
• Languages : English
• Keywords : Geometry, Friction, Wear, Refrigerator, Bearing, Testing, Reciprocating compressor
• Source: 2018 Purdue Conferences. 24^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

Study on bearing characteristics of reciprocating compressor for refrigerator.

• Author(s) : GONDO M., KAWABATA H., HAYASHI H.
• Publication date: 2021/05
• Languages : English
• Keywords : Reciprocating compressor, Bearing, Expérimentation, Inverter, COP, Household refrigerator
• Source: 2021 Purdue Conferences. 25^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

Lubrication analysis of journal bearings in R410A rotary compressor.

• Author(s) : FU Y., ZHOU X., GUO H., et al.
• Publication date: 2016/07/11
• Languages : English
• Keywords : Viscosity, R410A, Lubrication, Bearing, Oil, Expérimentation, Rotary compressor
• Source: 2016 Purdue Conferences. 23^rd International Compressor Engineering Conference at Purdue.
• Formats : PDF

Development of superconducting magnetic bearing for flywheel energy storage system.

• Author(s) : MIYAZAKI Y., MIZUNO K., YAMASHITA T., et al.
• Publication date: 2016/05
• Languages : English
• Keywords : Superconducting coil, Design, Bearing, Superconductor, Energy storage
• Source: Cryogenics - vol. 80

Development of compact and high-efficient scroll compressor with novel bearing structure.

• Author(s) : AHN S., OH J., PARK J., et al.
• Publication date: 2016/07/11
• Languages : English
• Keywords : Variable volume, Efficiency, Bearing, Development, Scroll compressor
• Source: 2016 Purdue Conferences. 23^rd International Compressor Engineering Conference at Purdue.
• Formats : PDF

Dynamic analyses for the rotor-journal bearing system of a twin-screw refrigeration compressor.

• Author(s) : HOU F., WANG C., YU Z. Q., et al.
• Publication date: 2017/07/20
• Languages : English
• Keywords : Rotor, Bearing, Modelling, Expérimentation, Screw compressor
• Source: 8th international conference on compressors and refrigeration, 2017.
• Formats : PDF

The evolution of polymer bearing processing for scroll compressor performance and life enhancement.

• Author(s) : KIM M., MARSELLA D., SIDOT B.
• Publication date: 2016/07/11
• Languages : English
• Keywords : Comparison, Bearing, Polymer, Performance, Material, Scroll compressor
• Source: 2016 Purdue Conferences. 23^rd International Compressor Engineering Conference at Purdue.
• Formats : PDF

Magnetic-bearing centrifugal compressors

This new compressor technology - presented at the 2003 AHR Expo in Chicago - may have a significant effect on the future of mid-range chillers and rooftop applications in water-cooled, evaporatively cooled and air-cooled chilled-water and...

• Publication date : 2004/07/27

Briefs: Magnetic-levitation bearing system

The world's first large tonnage magnetic-levitation bearing air-cooled chiller for air conditioning is being installed in the American Embassy in Tokyo. The 2520-kW chiller plant consists of 12 MagLev Chiller modules. OBO, which installed it,...

• Publication date : 2007/05/04

Oil-free chillers

At the beginning of 2005, Climavenata will launch its new range of liquid chillers: the "Turbo Efficiency Climaveneta System" (Tecs), which is an oil-free chiller. The range is fitted with Danfoss-Turbocor R-134a centrifugal compressors :...

• Publication date : 2005/02/10

Chillers: efficiency takes off

Chillers are key refrigerating systems since, according to the Department of Energy, in the US, they account for about 13% of the power consumed by the nation's buildings and 9% of the overall demand for electric power. Examples below illustrate...

• Publication date : 2008/10/25

Brief: Danfoss A/S and Turbocor Inc.

Denmark-based Danfoss A/S and Canada-based Turbocor Inc. recently announced the setting up of a 50/50 joint-venture to be named Danfoss Turbocor Compressors Inc. This agreement will enable this joint-venture company to provide the market with...

• Publication date : 2004/11/10

2005 AHR Expo Innovation award winners

The winners of the third annual AHR (Air Conditioning, Heating and Refrigeration) Expo Innovation awards will be honoured during a ceremony during the 2005 AHR Expo in Orlando, Florida, on February 8, 2005. The product entries were judged for...

• Publication date : 2004/12/22

Centrifugal chillers: new developments

New developments regarding centrifugal chillers include the world’s first production-scale chiller using water as a refrigerant and the world’s first photovoltaic direct driven inverter centrifugal chiller.

• Publication date : 2015/03/25

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

Data centre near London upgrades with Turbomiser chillers

The site’s power usage ratio has dropped by 24%

• Publication date : 2012/09/05

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

Refrigerated rail transport of fruits in India

1000 tonnes of imported fresh fruits reached Bengaluru (India) on refrigerated train.

• Publication date : 2021/09/06
• Subjects: Developing country

Flammable ice: the answer to Japan’s energy drought?

Flammable ice (or methane hydrate) could represent an interesting alternative to fossil fuels in Japan, since vast amounts of methane hydrate can be found buried deep under the ocean around the country.

• Publication date : 2018/02/06

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

Juice mission: discovering the icy moons of Jupiter

ESA's Jupiter Icy Moons Explorer (Juice) lifted off on an Ariane 5 rocket on 14 April 2023. This successful launch marks the beginning of an ambitious journey to discover the secrets...

• Publication date : 2023/04/26
• Subjects: Technology

Cold temperatures, a potential ally against cancer

Exposure to cold temperatures can reduce tumour growth by slowing down the glucose metabolism of cancer cells. 

• Publication date : 2022/09/28
• Subjects: Technology

IIR member news: Johnson Controls YORK chiller optimised for R1233zd(E)

The YORK YZ magnetic bearing centrifugal chiller, produced by Johnson Controls, is said to be the first chiller fully optimized for ultimate performance with the low-global warming potential refrigerant R1233zd(E).

• Publication date : 2019/01/31

Here are the latest IIR award-winners!

Once every 4 years during each International Congress of Refrigeration, the IIR presents a series of prestigious scientific awards:. Gustav Lorentzen Medal: the prize is awarded to a person with...

• Publication date : 2011/09/15

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

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

News from IIR members: Johnson Controls

Johnson Controls and Princess Noura bint Abdulrahman University are beating the record books with York CYK chillers. To construct what is claimed to be the world's largest chiller plant using air-cooled radiators, Johnson Controls is providing 26...

• Publication date : 2011/02/07