Title:
ヒ－トポンプ装置
Document Type and Number:
Japanese Patent JP7262175
Kind Code:
B2
Abstract:
To provide a heat pump unit providing a compression refrigeration cycle and an absorption refrigeration cycle operated in such a way that a varying heat source is effectively utilized without stopping the absorption refrigeration cycle even if the heat source for driving the absorption refrigeration cycle is varied to reduce a compression work of the compression refrigeration cycle and to improve an efficiency of the heat pump unit.SOLUTION: A compression mechanism of a compression refrigeration cycle is composed of two stages of a low pressure stage compressor and a high pressure stage compressor and the absorption refrigeration cycle and the high pressure stage compressor driven by a heat source can be operated in parallel.SELECTED DRAWING: Figure 1
Inventors:
Inoue training
Application Number:
JP2018065750A
Publication Date:
April 21, 2023
Filing Date:
March 29, 2018
Export Citation:
Assignee:
OSAKA GAS CO.,LTD.
International Classes:
F25B25/02
Domestic Patent References:
| JP2000009362A | ||||
| JP2017122556A | ||||
| JP2011075222A | ||||
| JP2006258397A | ||||
| JP2003121025A |
Attorney, Agent or Firm:
Patent Attorney Corporation R&C
Previous Patent: rotary braking device
Next Patent: Ferritic and Austenitic Duplex Stainless Steel Sheets and Pipes
Next Patent: Ferritic and Austenitic Duplex Stainless Steel Sheets and Pipes