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Title:
WATER CIRCULATION DEVICE CONSTRUCTION METHOD AND SCALE REMOVAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/111343
Kind Code:
A1
Abstract:
A method for constructing a water circulation device equipped with a water circulation circuit for circulating water that has exchanged heat with a medium heated by a heat pump, said method comprising: a step (S1) in which a heater is installed in the water circulation device so as to come into contact with the water; a step (S2) in which the heater is heated while water is circulated in the water circulation circuit, and scale in the water precipitates on the heater; and a step (S6) in which the heater is removed from the water circulation device after the precipitation step.

Inventors:
SHIGYO KAZUHIRO (JP)
Application Number:
PCT/JP2017/043755
Publication Date:
June 13, 2019
Filing Date:
December 06, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24D3/10
Domestic Patent References:
WO2011045878A12011-04-21
Foreign References:
JP2011226697A2011-11-10
JP2015167883A2015-09-28
JP2015161437A2015-09-07
JP2015161436A2015-09-07
JP6029744B22016-11-24
JPS5393775U1978-07-31
JP2010261651A2010-11-18
JP2015161436A2015-09-07
Other References:
See also references of EP 3712510A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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