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Title:
LIQUID HEATER
Document Type and Number:
WIPO Patent Application WO/2017/159496
Kind Code:
A1
Abstract:
A liquid heater (100) is provided with a liquid-circulating circuit (1) in which antifreeze circulates, an electric heater (12) which is provided in the liquid-circulating circuit (1) and which heats the antifreeze circulating in the liquid-circulating circuit (1), and a controller (30) as a control unit that controls output of the electric heater (12). The controller (30) limits output of the electric heater (12) in the case that the viscosity of the antifreeze exceeds a prescribed threshold viscosity.

Inventors:
NAKAMURA KOJIRO (JP)
Application Number:
PCT/JP2017/009237
Publication Date:
September 21, 2017
Filing Date:
March 08, 2017
Export Citation:
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Assignee:
CALSONIC KANSEI CORP (JP)
International Classes:
B60H1/22
Domestic Patent References:
WO2006095555A12006-09-14
Foreign References:
JP2009512582A2009-03-26
JPS61241801A1986-10-28
JPH0563921U1993-08-24
JP2014234094A2014-12-15
JP2013203254A2013-10-07
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
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