Title:
HOT INSULATION OR COLD INSULATION BOX
Document Type and Number:
Japanese Patent JP2018091501
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hot insulation or cold insulation box that can increase efficiency of heating or cooling.SOLUTION: A cold/hot box 1 comprises: a body 10 internally including an interior space; a lid 20 provided for the body 10 so as to be openable and closable; a power supply box 50 provided on a side surface of the body 10 and housing a battery pack; and a Peltier element 30, an upper fin 31, an upper fan 32, a lower fin 33, and a lower fan 34 provided in the lid 20 and capable of heating or cooling an interior. Urethane foam 19 surrounds the interior space 10a. A wire 56 extends into the lid 20 through the urethane foam 19.SELECTED DRAWING: Figure 8
Inventors:
KIJIMA YUJI
KOBAYASHI AKIHIRO
KOBAYASHI AKIHIRO
Application Number:
JP2016232668A
Publication Date:
June 14, 2018
Filing Date:
November 30, 2016
Export Citation:
Assignee:
HITACHI KOKI KK
International Classes:
F25D11/00; F25D19/00; F25D23/00; F25D23/08; F25D29/00
Domestic Patent References:
| JPS5670769U | 1981-06-11 | |||
| JPS63318460A | 1988-12-27 | |||
| JP2006323021A | 2006-11-30 | |||
| JP2015135246A | 2015-07-27 | |||
| JP2010194539A | 2010-09-09 | |||
| JPS54168230U | 1979-11-27 | |||
| JPS507572U | 1975-01-25 |
Foreign References:
| US5572873A | 1996-11-12 |
Attorney, Agent or Firm:
Takashi Murai
Hiromi Murai
Hiromi Murai