Patent · US Active

Scroll compressor with oil-cooled motor

US9239054B2 · kind B2 · utility

10Cited by
8References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 25, 2013
Grant dateJan 19, 2016
Priority date
Expiry dateApr 3, 2034

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04C23/008
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A compressor may include a shell, a compression mechanism, a motor, a pumping mechanism, and a heat exchanger. The shell may define an internal cavity and an oil sump. The compression mechanism is disposed the said shell. The motor is coupled to a driveshaft for selectively powering the compression mechanism. The pumping mechanism may be in fluid-pumping communication with the oil sump. The first heat exchanger may be disposed external from the shell and in fluid communication with the pumping mechanism. The first heat exchanger may cool the oil prior to returning the cooled oil to the internal cavity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.