Patent · US Expired

Chillers

US4440001A · kind A · utility

4Cited by
14References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 1982
Grant dateApr 3, 1984
Priority date
Expiry dateMar 12, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B30/62
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a chiller of the type wherein water is used as refrigerant and lithium bromide or a similar compound as absorbant. A conduit or line is provided leading from the refrigeration pump which conveys dilute aqueous lithium bromide or similar compound, from the evaporator section. The line is provided with a valve for blocking fluid flow when not in use and for tight closure of the line. According to one embodiment, the conduit or line is adapted to be connected to a conduit leading to a purge storage tank through which dilute lithium bromide is introduced into the absorber.

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