Title:
AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2019007651
Kind Code:
A
Abstract:
To switch operation modes for adjusting temperature with a simple structure.SOLUTION: An air conditioner includes: a circulation pipeline in which a heating medium circulates; a first heat exchanger for exchanging heat between the heating medium and a first heat exchange object fluid; a second heat exchanger for exchanging heat between the heating medium and a second heat exchange object fluid; a compressor unit which has a first port and a second port capable of discharging the heating medium, and in which a port for discharging the heating medium is determined by power from a driving source for adjusting a circulation amount of the heating medium; a drive part for driving the compressor unit; and an expansion valve for expanding the heating medium. In the circulation pipeline, the first heat exchanger, the compressor unit, the second heat exchanger and the expansion valve are arranged sequentially. The compressor unit functions in a mode selected out of a first mode in which the heating medium is discharged toward the first heat exchanger and a second mode in which the heating medium is discharged toward the second heat exchanger.SELECTED DRAWING: Figure 1
Inventors:
MINETA KIJIRO
Application Number:
JP2017121697A
Publication Date:
January 17, 2019
Filing Date:
June 21, 2017
Export Citation:
Assignee:
HIBIYA ENG LTD
International Classes:
F24F11/62; F24F11/84; F24F11/86; F25B1/00; F25B13/00
Attorney, Agent or Firm:
Masatake Shiga
Yasuhiko Murayama
Nishizawa Kazumi
Yasuhiko Murayama
Nishizawa Kazumi