Title:
ハイブリッドヒ－トポンプ装置
Document Type and Number:
Japanese Patent JP7145632
Kind Code:
B2
Abstract:
To operate absorption cycle even in heating operation, to improve efficiency, in a hybrid heat pump device comprising a compression refrigeration cycle and an absorption refrigeration cycle.SOLUTION: A hybrid heat pump device is configured to: during heating operation of the hybrid heat pump, supply refrigerant liquid at an outlet of a utilization side heat exchanger of a compression refrigeration cycle to a side to be heated of an absorber of an absorption refrigeration cycle; recover absorbed heat in the absorber of the absorption refrigeration cycle, and radiate heat in the utilization side heat exchanger of the compression refrigeration cycle; and radiate refrigerant vapor generated in a regenerator of the absorption refrigeration cycle directly or condensation heat indirectly in the utilization side heat exchanger.SELECTED DRAWING: Figure 1
Inventors:
Inoue training
Application Number:
JP2018066297A
Publication Date:
October 03, 2022
Filing Date:
March 30, 2018
Export Citation:
Assignee:
OSAKA GAS CO.,LTD.
International Classes:
F25B25/02
Domestic Patent References:
| JP9053864A | ||||
| JP11223408A | ||||
| JP62169975A | ||||
| JP2004116930A |
Attorney, Agent or Firm:
Patent business corporation r&c