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Electrical refrigerator

A technology for refrigerators and refrigerators, which is applied to household refrigerators, coolers, lighting and heating equipment, etc., to achieve the effect of improving drive reliability

Active Publication Date: 2012-06-27
HITACHI GLOBAL LIFE SOLUTIONS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, there is a so-called locked situation in which the water droplets freeze and the blower does not operate.

Method used

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  • Electrical refrigerator
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Embodiment Construction

[0023] Below, refer to Figure 1 ~ Figure 3 Embodiments of the refrigerator of the present invention will be described. figure 1 It is a cross-sectional view of a main part of the refrigerator according to the embodiment of the present invention. figure 2 It is an installation front view of the air blower and damper of this embodiment. image 3 It is an installation sectional view of the air blower and damper of this embodiment.

[0024] like figure 1 As shown, 1 is the main body of the refrigerator, 2 is the refrigerator compartment arranged on the top of the refrigerator main body 1, 20 is the vegetable compartment arranged at the bottom of the refrigerator main body 1, and 10 is arranged between the refrigerator compartment 2 and the vegetable compartment 20 freezer. On the rear side of the freezer compartment 10, a heat exchanger 3 for cooling cold air in the refrigerator is arranged. There are cold air ducts 14, 15 for cold air circulation around the heat exchange...

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Abstract

The invention provides a refrigerator improving reliability of driving of a blower. The refrigerator has a refrigeration compartment provided in an upper part of a refrigerator body, a freezing compartment provided below the refrigeration compartment, the blower blowing cold air into an interior, a cold air duct provided behind the freezing compartment and installed with the blower, and a damper provided above the blower and adjusting supply of the cold air blown by the blower into the interior. The damper has a flapper rotatably in the up and down direction provided and driven in the cold air duct to control passage of the cold air in the cold air duct. The blower is provided with a fan, and a fan case provided around the fan, a top face of the fan case is provided such that it is slanted in right and left directions as seen from the front of the refrigerator body, the cold air duct has a slanting part above the fan, and the flapper rotates such that an end of the flapper is positioned above the slanting part.

Description

technical field [0001] The present invention relates to refrigerators. Background technique [0002] For a long time, the air blower of the refrigerator has adopted the axial flow type for the sake of small size and power saving. As a conventional structure, there exists the technique described in patent document 1 - Japanese Unexamined Patent Application Publication No. 2002-130188. Figure 4 It is a cross-sectional view of a main part of a refrigerator equipped with a conventional air blower and cooling equipment. Figure 5 It is the perspective front view of the main part of the refrigerator equipped with the conventional blower and cooling equipment. Figure 6 It is a front view of an air blower used in a conventional refrigerator. [0003] exist Figure 4 Among them, 1 is a main body of the refrigerator, 2 is a refrigerator compartment, and a heat exchanger 3 is arranged on the back side of the refrigerator compartment 2 . In addition, a refrigerator inner duct 4 for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/02F25D17/08F25D21/08
Inventor 荒川展昭笹村和文茂中启介
Owner HITACHI GLOBAL LIFE SOLUTIONS INC
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