Title:
HEAT PUMP SYSTEM
Document Type and Number:
Japanese Patent JP2023141046
Kind Code:
A
Abstract:
To provide a heat pump system capable of reducing power consumption of an electric heat pump with a simple constitution in a case when cold output of an adsorption-type heat pump is insufficient.SOLUTION: In a heat pump system including: an adsorption-type heat pump; an electric heat pump; and a control device, the control device controls the adsorption-type heat pump while switching a first mode for driving the adsorption-type heat pump, a second mode for driving the electric heat pump, and a third mode for driving the adsorption-type heat pump and the electric heat pump, and controls to supply cold heat to a condenser of the electric heat pump from an adsorption mechanism in the second mode.SELECTED DRAWING: Figure 1
Inventors:
HIROTA YASUKI
YAMAUCHI TAKASHI
TAKASAGO ASUMI
YAMAUCHI TAKASHI
TAKASAGO ASUMI
Application Number:
JP2022047174A
Publication Date:
October 05, 2023
Filing Date:
March 23, 2022
Export Citation:
Assignee:
TOYOTA CENTRAL RES & DEV
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
F25B25/02; F25B5/04
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office