Patent · US Expired

Refrigeration system with isolation of vapor component from compressor

US5720178A · kind A · utility

19Cited by
3References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 15, 1996
Grant dateFeb 24, 1998
Priority date
Expiry dateJul 15, 2016

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25B2400/161
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

In a vapor compression refrigeration system an improvement for isolating the compressor from work on a substantial component of refrigerant flashing to vapor upstream of the evaporator, wherein refrigerant liquid from the condenser is collected in a holding vessel from which it is intermittently emptied into an expansion device thereby generating flash vapor in the holding vessel which is prevented from passing through the expansion device and evaporator for return to the compressor.

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