Patent · US Active

Defrost control using fan data

US9803911B2 · kind B2 · utility

3Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 21, 2017
Grant dateOct 31, 2017
Priority date
Expiry dateMar 21, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25B2700/21174
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

In various implementations, frost in a vapor compression system may be controlled. A property of a fan may be determined. A determination may be made whether a frost event and/or a nonfrost event has occurred based at least partially on the determined fan property.

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