Title:
A cooling device of a closing circulation refrigerant
Document Type and Number:
Japanese Patent JP5973483
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a cooling apparatus for cooling a closed circulatory refrigerant, which can be installed in an existing generator set.SOLUTION: A cooling apparatus 1, which is provided in a closed circulation cooling system 200 for circulating a closed circulatory refrigerant to cool a predetermined area near a generator 130 for generating electric power by a hydraulic turbine and the like and which cools the closed circulatory refrigerant, includes a heat exchanger detachably arranged along a surface of a pressure iron pipe 110, within which water flows, and performing heat exchange between the closed circulatory refrigerant and the water flowing through the pressure iron pipe 110.
Inventors:
Ryutaro Arai
Muraoka Terumi
Hiroshi Matsushita
Muraoka Terumi
Hiroshi Matsushita
Application Number:
JP2014056780A
Publication Date:
August 23, 2016
Filing Date:
March 19, 2014
Export Citation:
Assignee:
Chugoku Electric Power Co., Inc.
International Classes:
H02K9/19; E02B9/02
Domestic Patent References:
| JP2007259679A | ||||
| JP57139673U | ||||
| JP7003757A | ||||
| JP7180935A | ||||
| JP7288949A | ||||
| JP6199139A |
Foreign References:
| WO2012114420A1 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Hayashi Ichiyoshi