Title:
GRAIN COLD INSULATING DEVICE
Document Type and Number:
Japanese Patent JP3887522
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a grain cold insulating device of a low cost and small space which can prevent the outdoor air of a high temperature and high humidity from stagnating for long time within a housing compartment and from being cooled and condensed when this air infiltrates the inside of the housing compartment and is capable of maintaining the environment suitable for long-term preservation of grains.
SOLUTION: This grain cold insulating device 1 has a grain container 3 which is formed of peripheral walls 10a by thermally insulating members to a box shape and is arranged within an outer box 2 freely openably and closably mounted in an upper aperture, a circulating section 5 in the outer periphery of which the cold air circulates, a Peltier cooling section 4 which consists of an endothermic section 4a and a heat exhaust section 4b and a means which treats the condensate generated in the endothermic section 4a. A communicating channel of a prescribed width communicating the inside of the grain container 3 and the circulating section 5 is formed in the fitting part of the peripheral wall 2a of the outer box and the upper printing end of the grain container 3, by which the rapid exchange of the outdoor air of the high temperature and high humidity and the cold air of the circulating section 5 of the low temperature and low humidity is made possible.
Inventors:
Haruo Mizuno
Atsushi Hashimoto
Atsushi Hashimoto
Application Number:
JP2000200250A
Publication Date:
February 28, 2007
Filing Date:
June 30, 2000
Export Citation:
Assignee:
Shizuoka Machinery Co., Ltd.
International Classes:
A47J47/04; F25D11/00; A23B9/00; F25D21/04; (IPC1-7): A47J47/04; A23B9/00; F25D11/00; F25D21/04
Domestic Patent References:
| JP11244162A |
Attorney, Agent or Firm:
Takao Koshikawa