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Patent Searching and Data


Title:
A COOLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/162273
Kind Code:
A1
Abstract:
A cooling device (1) comprising a compartment (2) wherein foodstuffs desired to be cooled are placed, a receptacle (4) that is disposed in the compartment (2) and that is separated from the compartment (2) by means of a panel (3), an evaporator (5) that is disposed in the receptacle (4) and that provides the cooling of the compartment (2); at least one light source (6) that is configured to emit light at the wavelength of the color of the evaporator (5) and at wavelengths different from the color of the evaporator (5); at least one color sensor (7), that is disposed in the compartment (2) and that detects the light reflected from the evaporator (5) surface, and an electronic card (9) having a control unit (8) that compares the values detected by the color sensor (7) with the values predetermined by the producer so as to decide whether there is frost on the evaporator (5).

Inventors:
KUTLU EZGI (TR)
AKGUN TAHA (TR)
SAHIN BURAK (TR)
UYAR CENK (TR)
AKYILDIZ EMRE (TR)
Application Number:
PCT/EP2018/054735
Publication Date:
September 13, 2018
Filing Date:
February 27, 2018
Export Citation:
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Assignee:
ARCELIK AS (TR)
International Classes:
F25D21/02; F25D27/00; G01N21/55
Foreign References:
JP2007271168A2007-10-18
EP1620686A12006-02-01
US9459038B12016-10-04
JPS5828966A1983-02-21
US9328953B22016-05-03
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