Patent · US Active

Variable refrigerant flow system with reheating of dehumidified air

US11828486B2 · kind B2 · utility

0Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 2021
Grant dateNov 28, 2023
Priority date
Expiry dateJan 10, 2042

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25B2600/2519
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

An apparatus includes a compressor, a first heat exchanger, a reheater, a first valve, a second heat exchanger, a four-way valve, a cap tube, and a blower. The compressor compresses a refrigerant. The blower moves air proximate the second heat exchanger to the reheater. During a heating mode of operation, the four-way valve is configured to direct refrigerant from the compressor to the second heat exchanger; the second heat exchanger is configured to use the refrigerant from the compressor to heat air proximate the second heat exchanger; and the cap tube is configured to allow refrigerant to bypass the reheater.

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