Patent · US Active

Refrigeration/air conditioning equipment

USRE43805E1 · kind E1 · reissue

1Cited by
41References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 5, 2010
Grant dateNov 20, 2012
Priority date
Expiry dateJan 5, 2030

Classification

  • Technology area (CPC —)General

Abstract

Refrigeration/air conditioning equipment includes a first internal heat exchanger for exchanging heat between a refrigerant to be sucked in a compressor and a high-pressure liquid refrigerant, an injection circuit for evaporating a bypassed high-pressure liquid at intermediate pressure and injecting the vaporized refrigerant into the compressor, a second internal heat exchanger for exchanging heat between the high-pressure liquid refrigerant and the refrigerant to be injected, and a heat source for heating the refrigerant to be injected.

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