Patent · US Active

Apparatus and method for controlling compressor, and refrigerator having the same

US9670933B2 · kind B2 · utility

10Cited by
7References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 2013
Grant dateJun 6, 2017
Priority date
Expiry dateMar 22, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B30/70
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A compressor control apparatus, and a refrigerator including the same are provided. The operation of two compressors may be controlled using an alternating current (AC) switch, thereby minimizing a number of components, as well as increasing compressor capacity and enhancing operation efficiency. A plurality of operation modes may be used to correspond to a load or freezing capacity using two compressors, and the two compressors may be operated in a separate or simultaneous manner using a drive including two (AC) switches, thereby simplifying the configuration of the system.

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