Patent · US Active

Enhanced refrigeration purge system

US11913693B2 · kind B2 · utility

0Cited by
63References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 27, 2019
Grant dateFeb 27, 2024
Priority date
Expiry dateDec 11, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02C20/40
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method of purging contaminants from a refrigerant of a heat pump via a purge system includes generating a driving force across a separator, providing refrigerant including contaminants to the separator, separating the contaminants from the refrigerant within the separator, monitoring one or more parameters of the purge system and the heat pump, and actively controlling an operational parameter of the purge system in response to monitoring one or more parameters of the purge system and the heat pump.

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