Others
Views of the Residential AC Manufacturers Department of Abra
Residential-use mini-splits have become the most promising segment of the Brazilian air conditioning market after attaining a 29% growth in sales in 2008 over 2007. This presents a sharp contrast to sales of window type air conditioners (WRACs), which showed a 21% drop in 2008. Whether this change lasts or is temporary remains a question. For a more accurate prediction, it is necessary to further ...
Danfoss Launches New Scroll Compressor Line for Refrigeratio
Highly Efficient, Reliable, Low Noise Refrigeration Scroll Compressor RangeWith its unique scroll design and manufacturing process flexibility, the new Danfoss refrigeration compressor Type MLZ offers a highly efficient solution for demanding refrigeration applications.The new family of refrigeration compressors from Danfoss includes 11 models of medium temperature scroll compressors designed for ...
Hanbell’s Expansion and Innovation
Hanbell Precise Machinery has been specializing in the manufacturing of twin screw compressors for more than 14 years, and is now a market leader in Asia. Last year, its sales in screw compressors grew greatly in Europe, the Middle East, India, the United States and China.Hanbell’s main products include refrigeration screw compressors (semi-hermetic and open-types), air screw compressors and vacuu...
Dorin Innovation
TCS-200: CO2 Compressor for Transcritical ApplicationsResponding to market demands, Dorin has recently developed the smallest ever compressor in its range operating with CO2.Operating in transcritical conditions, this semi-hermetic piston compressor is suitable for commercial refrigeration in MT applications, refrigerated transport, sanitary hot water heat pumps and ambient heating systems. It com...
Bock ATEX Compressors for Operation with Combustible Refrige
Combustible refrigerants were used in the 1920s, but following the introduction of CFCs, they almost completely disappeared from the market due to safety considerations.To date, non - halogenated combustible hydrocarbons such as butane (R600/R600a) or propane (R290) have only been used in niche applications.In Germany, for example, refrigerators and freezers with filling quantities of 50 to 150 g ...
Emerson Cup 2008 Silver Award Project
CP ALL has proudly presented the Panyapiwat Building — worth more than 440 million bahts — in the recently concluded 2008 Emerson Cup Design Competition in India and Southeast Asia. The project won the Silver award in the competition for its design that delivered the benefits of comfort, environmental protection and energy efficiency using central air conditioning systems powered by Copeland Digit...
Hitachi Develops World’s Smallest Diameter RAC Compressor
Hitachi Appliances and Hitachi Air Conditioning Products (Malaysia) have developed a DC rotary compressor for room air conditioners (RACs) having the world’s smallest outside diameter. To contribute to environmental preservation, resource savings have been mainly realized by downsizing the DC brushless motor, reducing the weight of cast materials and thinning the chamber. As a result, the compress...
2. Compressor Trends
Boasting the longest history, reciprocating compressors are available from small to large sizes and have been widely adopted in AC&R applications. Although they have had to compete with rotary and scroll compressors in the small capacity segment and screw compressors in the large capacity segment, sales of reciprocating compressors for refrigerators continue to demonstrate steady growth. On th...
World Compressor Trends---1. Overview
The JARN 2009 Compressor Report is organized into 5 sections. Section 1 is an overview of compressor markets. Section 2 covers compressor trends by type: reciprocating, rotary, scroll, screw, and centrifugal, and major manufacturers. Section 3 covers technologies update. Section 4 introduces regional situations: China, India and Europe. Last section is the related news provided by manufacturers.As...
Government Policy on Refrigerant Choice
Mr. Zenta Senoo, Deputy Director, Ozone Layer Protection Policy Office, Ministry of Economy, Trade and Industry (METI), delivered a keynote address at the 8th International Symposium on New Refrigeran...
