Patent · US Active

Reciprocating compressor with vapor injection system

US10352308B2 · kind B2 · utility

1Cited by
100References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2013
Grant dateJul 16, 2019
Priority date
Expiry dateJan 14, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04B53/14
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A compressor assembly is provided and may include a first compression cylinder, a first compression piston disposed within the first compression cylinder that compresses a vapor disposed within the first compression cylinder, and a crankshaft that cycles the first compression piston within the first compression cylinder. The compressor assembly may additionally include a first control piston moveable between a first state restricting passage of intermediate-pressure fluid into the first compression cylinder and a second state permitting passage of intermediate-pressure fluid into the first compression cylinder.

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