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Patent Searching and Data


Title:
METHOD FOR DEFROSTING BY SUBLIMATION, DEVICE FOR DEFROSTING BY SUBLIMATION, AND COOLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/175411
Kind Code:
A1
Abstract:
A defrosting method for removing a frost layer adhering to a cooling surface for cooling a gas to be cooled, wherein the defrosting method includes a heating/temperature-raising step in which the temperature of an adhesion surface, which is the portion of the cooling surface to which the frost layer is adhered, is heated and increased in temperature conditions below the melting point of the frost layer, using a heat source present on the adhesion surface side of the frost layer.

Inventors:
KATO MASASHI (JP)
NISHIDA KOSAKU (JP)
Application Number:
JP2016/079859
Publication Date:
October 12, 2017
Filing Date:
October 06, 2016
Export Citation:
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Assignee:
MAEKAWA SEISAKUSHO KK (JP)
International Classes:
F25D21/06; F25B47/02; F28F17/00
Domestic Patent References:
WO2015093235A12015-06-25
Foreign References:
JP2011169493A2011-09-01
JP2001004254A2001-01-12
JPS4976143A1974-07-23
JP2008064326A2008-03-21
JPS5190172U1976-07-19
Other References:
See also references of EP 3399255A4
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P. C. (JP)
誠真 IP patent business corporation (JP)
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