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Title:
CLOTHES DRYER
Document Type and Number:
Japanese Patent JP2016097249
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a clothes dryer which does not inhibit a flow of air in a circulation air passage even when heating means is provided in the circulation air passage for preventing frost formation in an evaporator, and which can suppress performance degradation of clothes drying.SOLUTION: A clothes dryer includes: a drying chamber 12 having an exhaust port 16 and an air supply port 17; a circulation air passage 30 provided outside the drying chamber 12 and for connecting the exhaust port 16 and the air supply port 17; a blower 41 for circulating air in the drying chamber 12 through the circulation air passage 30; a heat pump 40 including a condenser 37 for heating air in the circulation air passage 30 and an evaporator 36 for cooling and dehumidifying the air in the circulation air passage 30; a heating device 80 for heating the air between the exhaust port 16 and the evaporator 36 in the circulation air passage 30; an outside air temperature sensor 57 for detecting temperature of an installation atmosphere; and a control device 23 for controlling the heating device 80. The heating device 80 includes: a heat generation coating film 82 for coating a surface facing the circulation air passage 30 between the exhaust port 16 and the evaporator 36; and a power supply part 84 for applying a voltage to the heat generation coating film 82.SELECTED DRAWING: Figure 3

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Inventors:
TANAKA TOSHIYUKI
SAKUMA TSUTOMU
Application Number:
JP2014238917A
Publication Date:
May 30, 2016
Filing Date:
November 26, 2014
Export Citation:
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Assignee:
TOSHIBA CORP
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP
International Classes:
D06F58/02; D06F25/00; D06F33/02; D06F58/24; D06F58/28
Attorney, Agent or Firm:
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Husband
Ariyoshi Yasuomi
Tamako Tsutada



 
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