Title:
発電設備の冷却装置
Document Type and Number:
Japanese Patent JP7413825
Kind Code:
B2
Abstract:
To provide a cooling device for power generation equipment which can reduce the outage of power generation equipment and the occurrence of unexpected costs without problem with the environment or equipment even when the power generation equipment continues to operate if the device is minor even in a case in which a pinhole occurs.SOLUTION: In circulating a refrigerant through cooling pipes 22, 32, and 42 arranged in lubricating oil to cool the lubricating oil that lubricates a sliding points of power generation equipment, a refrigerant circulation cycle 50 that circulates the refrigerant through the cooling pipes 22, 32, and 42 is configured such that the pipes of at least a compressor 51 that compresses the refrigerant in a heat pump cycle that uses a gaseous refrigerant, a heat radiating device 52 that dissipates heat from the refrigerant compressed by the compressor 51, an expansion device 53 that decompresses and expands the refrigerant, and cooling pipes 22, 32, and 42 that supply the refrigerant expanded under reduced pressure are connected in this order.SELECTED DRAWING: Figure 1
Inventors:
Toshio Matsumoto
Application Number:
JP2020025789A
Publication Date:
January 16, 2024
Filing Date:
February 19, 2020
Export Citation:
Assignee:
Chugoku Electric Power Co., Inc.
International Classes:
H02K9/19; F25B5/02; F25B45/00
Domestic Patent References:
JP59131711A | ||||
JP55176073U | ||||
JP2000170638A | ||||
JP2015180151A | ||||
JP2015094259A | ||||
JP2017116200A | ||||
JP7264811A | ||||
JP4364345A | ||||
JP53083933U |
Attorney, Agent or Firm:
Koyo International Patent Office
Kotake & Partners Patent Attorney Corporation
Kotake & Partners Patent Attorney Corporation
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