The efficiency is determined by pumping losses. The closer the outer surface of the inner scroll comes to the inside surface of the outer scroll, the less leakage there will be. This phenomenon is ...

Automotive air conditioning compressors utilizing aluminum scrolls offer improvements in engine performance and fuel economy by lowering energy consumption, reducing weight, and allowing smaller ...

Polymer bearings incorporating a PTFE-based running surface were viewed as a step forward in scroll compressor performance when they were initially introduced around three decades ago. These polymer ...

This paper describes the recent efforts on developing an automotive climate control system throughout integrating an electrically-controlled variable capacity scroll compressor with a fuzzy logic ...

Engineers at Air Squared Inc., Broomfield, Colo. (www.airsquared.com), have developed the world’s smallest continuous-duty, oil-free scroll compressor, according to the company. It delivers 48% ...

Electronically commutated motor (ECM) pumps, fans, and a scroll compressor work together to enable the Veritus HPWH to operate with a high coefficient of performance (COP), optimize heat transfer, and ...