Title:
REFRIGERATOR
Document Type and Number:
Japanese Patent JP2020118336
Kind Code:
A
Abstract:
To provide a refrigerator capable of switching between a refrigeration temperature zone and a freezing temperature zone and capable of performing cooling suitable to each temperature zone.SOLUTION: A refrigerator body 10 includes a damper member 120 and a blower fan 90. The blower fan 90 and the damper member 120 are provided in such a manner that, when a center of a driving shaft 121b of a flapper 121 is defined as a point 121A, a perpendicular line is drawn down toward a tip of the flapper 121 from the driving shaft 121b and an intersection point with the tip of the flapper 121 is defined as a point 121B, and, out of tangent points (there are two) when a tangent line is drawn toward an outer periphery of the blower fan 90 from the point 121A, the tangent point in which the line connecting each tangent point and the point 121A coincides with the tangent line extending in the direction radiated along the rotation direction from the tangent point is defined as a point 90A, and then, an angle formed by the point 90A, the point 121A and the point 121B is defined as α, the angle α is greater than 0 degrees and smaller than 180 degrees.SELECTED DRAWING: Figure 14
Inventors:
ITAKURA MASARU
HOSHINO HIROMI
KAWAI RYOJI
OKADOME SHINICHIRO
NUKAGA HARUKI
HOSHINO HIROMI
KAWAI RYOJI
OKADOME SHINICHIRO
NUKAGA HARUKI
Application Number:
JP2019008911A
Publication Date:
August 06, 2020
Filing Date:
January 23, 2019
Export Citation:
Assignee:
HITACHI GLOBAL LIFE SOLUTIONS INC
International Classes:
F25D17/08; F25D11/02; F25D19/00
Domestic Patent References:
| JP2011058686A | 2011-03-24 | |||
| JP2006308259A | 2006-11-09 | |||
| JPH10300311A | 1998-11-13 |
Attorney, Agent or Firm:
Yuji Toda