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Title:
REFRIGERATION WAREHOUSE
Document Type and Number:
Japanese Patent JP2011190939
Kind Code:
A
Abstract:

To provide a refrigeration warehouse reduced in difference between an ambient temperature of an upper stage and an ambient temperature at a lower stage in a shelf device.

This refrigeration warehouse 1 includes: a freezer 2 opened at its front face; the shelf device 41 disposed inside of the freezer 2, facing a refrigeration area having temperature environment higher than that inside of the freezer 2, at its front face, and including shelves 42 of a plurality of stages in the vertical direction to convey commodities charged in the freezer 2 toward the refrigeration area; an inner duct 47 and a middle duct 48 for introducing the air from the inside of the freezer 2, and supplying the introduced air downward from a supply opening formed on a front upper region of the shelf device 41; and a return fan 52 for sucking the air from a return grille 50 disposed in opposition to the supply opening into the freezer 6. In the refrigeration warehouse 1, amounts of air supplied by the inner duct 47 and the middle duct 48 are determined to be smaller than an amount of the air sucked by the return fan 52.


Inventors:
Asada, Tadashi
Goto, Mikio
Application Number:
JP2010000055118
Publication Date:
September 29, 2011
Filing Date:
March 11, 2010
Export Citation:
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Assignee:
FUJI ELECTRIC CO LTD
International Classes:
F25D17/06; F25D13/00
Domestic Patent References:
JP2009156480A
JP2009222335A
JP2003343893A
JPS5760077U
JPS63190883U
JP2001255054A
JP2009156480A
JPH08145532A
JP2009036496A
Attorney, Agent or Firm:
酒井 宏明