Rotary type refrigerator small door

A rotary, refrigerator technology, applied in household refrigeration devices, lighting and heating equipment, household appliances, etc., can solve the problem that the energy loss of the door body cannot be greatly reduced, the small door switch is not very stable and convenient, and the pick and place are not convenient enough. And other issues

Active Publication Date: 2007-12-12
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the design of the small refrigerator door of this structure can reduce energy consumption to a certain extent, since the storage room of the refrigerator is opened to the outside for heat exchange when the small door is opened, the energy-saving effect produced by the small door structure It is only relative, and cannot greatly reduce the energy loss when opening and closing the door
At the same time, the design of the door body structure of this kind of small door makes the articles accessed from the small door can only be placed on the shelf inside the refrigerator in the small door. When the small door of a high-body refrigerator is positioned higher, it is very difficult for children and users with short stature to take and place items through the small door
Moreover, the door body of the small door mechanism that is folded and opened cannot store articles, which to a certain extent causes a waste of space inside the refrigerator, and the design of the foldable connector for the small door also makes the opening and closing of the small door not very stable and convenient.

Method used

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  • Rotary type refrigerator small door
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Embodiment Construction

[0017] Preferred embodiments of the present invention are explained below with reference to the accompanying drawings:

[0018] The rotary refrigerator door claimed in the present invention is a refrigerator door body that can be opened and closed independently. It is different from the opening method in which the refrigerator door body can only be opened by rotating with one side of the door body as the axis in the past, but can be opened by rotation. It is also different from the previous refrigerator door which can only be an integral door covering the entire storage room of the refrigerator. Instead, it is located on the door of the refrigerator and is a part of the door of the refrigerator. It can be opened and closed independently, and it can also be connected with the door. One-piece opening and closing, together with the refrigerator door to cover the refrigerator storage room, users can open the refrigerator door to pick up and place items, or directly open the small d...

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PUM

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Abstract

The invention discloses a small door structure on the big door of fridge, which is rectangular part on the big door of fridge to be switched individually, wherein the small vertical rotary shaft is manufactured at the upper and lower sides of the small door along mid point position; the small door is chucked on the big door of fridge through small rotary shaft, which can be switched rotatably. The invention reduces the leakage of cooled air in the fridge when opening the fridge, which saves energy and reduces the energy consumption greatly.

Description

technical field [0001] The invention relates to the improvement of the refrigerator door structure, in particular to a rotatable small door structure installed on the refrigerator door. Background technique [0002] Most of the refrigerator doors in the prior art are doors that cover the entire refrigerating room or freezing room. When the user opens the refrigerator door when taking and placing items, the entire refrigerating room or freezing room is completely opened to the outside world. The heat exchange area between the cavity and the outside is large, resulting in a large amount of cold air leaking out of the refrigerator, and the temperature in the refrigerator cavity rises, and the refrigeration system inside the refrigerator will start to work to reduce the temperature in the cavity to the specified refrigerating or freezing temperature. The work of this kind of refrigerator needs to consume electric energy, so every time the door of this kind of refrigerator is ope...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/02
Inventor 梁海山王滨后王东宁吴海滨
Owner HAIER GRP CORP
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