Patent · US Active

Heat exchanger unit

US9551533B2 · kind B2 · utility

0Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 17, 2013
Grant dateJan 24, 2017
Priority date
Expiry dateNov 12, 2034

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF28F2250/06
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A heat exchanger unit includes a heat exchanger main body in which a first heat exchanger and a second heat exchanger are arranged in series relative to a refrigerant flowing direction and an air flowing direction. The heat exchanger main body includes on one side thereof an external connection portion configured to supply at least refrigerant and on the other side thereof a communicating portion configured to connect (allowing fluid communication between) the first heat exchanger and the second heat exchanger. A bypass flow path extends from the one side to the other side of the heat exchanger main body, and is configured to bypass the first heat exchanger. At least one of the first heat exchanger and the second heat exchanger includes a pair of tank sections disposed at an interval, and a plurality of first heat transfer tubes configured to connect the pair of tank sections.

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