Compressor
Emerson Continuing to Build a Firm Foundation for Its Future
JARN interviewed Brent Schroeder, group president of Air Conditioning and Heating, Commercial and Residential Solutions business, Emerson, to hear about the company’s business performance, highl...
Dorin Case Study: Low-Temp Application
Carbon dioxide (R744 – CO2), due to its benign environmental characteristics and favorable thermodynamic features, is considered a global alternative to hydrofluorocarbons (HFCs) such as R404A a...
7.3 SCROLL COMPRESSORS
Reported by Kenji Tojo, TOJO R&D Office A scroll compressor consists of a pair of scroll wraps having the identical profile. Intrinsically, it has excellent features: highly efficient and quiet...
7.2 CENTRIFUGAL AND SCREW COMPRESSORS
Large Refrigeration Compressor Trends There are currently two types of large refrigeration compressors: centrifugal and screw compressors. The centrifugal compressor is one of the oldest compressor...
Global Compressors Market Report 2019 - Forecast to 2023: At
April 05, 2019 The compressors market will register a CAGR of over 4% by 2023. Traditionally, gas turbines were used for mechanical drive compressors. The use of gas turbines resulted in environmental concerns due to the high emission of greenhouse gas. Many industries are adopting these electrically-driven energy-efficient compressors. Similarly, to reduce the overall operating...
Award for excellent efficiency: BITZER HS95 screw compressor
03.04.2019 The awarded HS95 screw compressor series is suitable for low and medium temperature refrigeration as well as air-conditioning, heat pump and marine applications Shanghai/Sindelf...
Frascold Holds Dealer Conference in Myanmar
On January 20, 2019, Frascold held an annual dealer conference in Yangon, Myanmar, which was attended by dealers, agents, and customers from China. According to a general manager of Frascold China,...
Hermetic Reciprocating Compressor Sales Grow by 5.6% in 2018
According to ChinaIOL data, sales of hermetic reciprocating compressors in China approached 169.16 million units in 2018, a 5.6% year-on-year growth, showing better growth than expected. Sales in D...
7 TECHNICAL TRENDS--7.1 ROTARY COMPRESSORS
Reported by Professor Zhou Zicheng, HVAC&R advisor Development History Rotary compressors first appeared in the 1930s. In 1937, the U.S.-based General Electric (GE) developed a rotary compre...
Scroll Compressor Sales Drop in December 2018
In December 2018, scroll compressor sales in China came to 307,500 units with a 24% year-on-year drop. Of these, domestic sales reached 268,500 units, dropping by 23% year on year, while exports totaled 39,000 units, declining by 30% year on year. In December 2018, both the production and sales volume of scroll compressors shrank as the overseas market showed gloomy performance and the domestic...
