Title:
HEAT PUMP SYSTEM
Document Type and Number:
Japanese Patent JP2019128103
Kind Code:
A
Abstract:
To provide a heat pump system 100 capable of increasing convenience in life by utilizing natural energy whose heat collection energy amount is unstable or artificial exhaust heat energy.SOLUTION: A heat pump system 100 includes: a heat medium tank 103; a plurality of heating medium circuits 110 serially connecting expansion valves 160, heat exchange pipes 150 and compressors 120, and circulating heat media stored to the heat medium tank 103; and a control part 180 controlling start and stop of the compressor 120. In the heat pump system, the compressors 120 of a circuit in which the heat media discharged by the compressor 120 are returned to the heat medium tank 103 not via the heat exchange pipes 150 and of a circuit in which the heat media are returned to the heat medium tank 103 via the heat exchange pipe 150 are simultaneously operated, the heat is absorbed by heat media at low temperature supplied by the expansion valves 160 in the circuit returning the heat media to the heat medium tank 103 not via the heat exchange pipes 150 and heat transfer is performed by emitting heat by heat media at high temperature supplied by the compressors 120 in the circuit returning the heat media to the heat medium tank 103 via the heat exchange pipes 150.SELECTED DRAWING: Figure 1
Inventors:
MASUKO SUSUMU
MASHIKO AKIJI
MASHIKO AKIJI
Application Number:
JP2018010505A
Publication Date:
August 01, 2019
Filing Date:
January 25, 2018
Export Citation:
Assignee:
KRAFTWERK KK
International Classes:
F25B1/00; F24F5/00; F24H4/02; F25B27/02; F25B30/02; F25B30/06
Domestic Patent References:
| JP2014129900A | 2014-07-10 | |||
| JP2017067299A | 2017-04-06 |
Attorney, Agent or Firm:
Cosmo International Patent Office