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Split air supply device and refrigerator

A split air supply and refrigerator technology, which is applied in household refrigeration devices, cooling fluid circulation devices, lighting and heating equipment, etc., can solve the problems of insufficient cooling capacity and overcooling of storage space, etc., and achieve enhanced freshness preservation performance and operating efficiency, simple adjustment of air supply, convenient and accurate transmission

Active Publication Date: 2020-04-21
QINGDAO HAIER REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Similarly, in order to optimize the storage space, a single storage room is generally divided into multiple detailed storage spaces by storage devices such as shelves or drawers. The cooling capacity is also different. Therefore, if the cold air directly enters the storage room from somewhere in the storage room without control, it will cause some storage spaces to be overcooled and some storage spaces to have insufficient cooling capacity.

Method used

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  • Split air supply device and refrigerator
  • Split air supply device and refrigerator
  • Split air supply device and refrigerator

Examples

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Embodiment Construction

[0034] figure 1 is a schematic structural diagram of a branch air supply device according to an embodiment of the present invention. like figure 1 shown, and refer to Figure 2 to Figure 11 , the embodiment of the present invention provides a branch air supply device 400 for a refrigerator. The branch air supply device 400 may include a housing 410, a plurality of baffles 420, a plurality of transmission components and a driving device.

[0035] The housing 410 has a peripheral wall portion 412 , and a plurality of air outlets 411 are disposed on the peripheral wall portion 412 , and the plurality of air outlets 411 are sequentially arranged at intervals along the circumferential direction of the housing 410 . The air supply port 411 can also be an air supply channel with a certain length. Further, the casing 410 may further include structures disposed at both ends of the peripheral wall portion 412 . Each baffle plate 420 is rotatably installed at an air supply port 411,...

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Abstract

A branching air supply device and a refrigerator. The branching air supply device (400) comprises: a housing (410), provided with a plurality of air supply openings (411); a plurality of baffles (420), each baffle (420) being rotatably mounted at one air supply opening (411) and being provide with a first position and a second position; a driving device, provided with a rotating piece (430), one side of the rotating piece (430) being of a non-continuous bevel gear structure; and a plurality of transmission assemblies, each transmission assembly is provided with a bevel gear (400), a clutch mechanism (432), and a reset device.

Description

technical field [0001] The invention relates to the field of refrigerator storage, in particular to a branch air supply device and a refrigerator. Background technique [0002] At present, the air-cooled refrigerator generates cold air through a built-in evaporator, and the cold air circulates through the air duct to each storage compartment of the refrigerator to achieve cooling. For air-cooled refrigerators, the freshness of food largely depends on whether the air circulation in the storage room is reasonable. If the cold air flows randomly through the air duct, it is easy to cause too much or insufficient air volume entering the storage rooms, making the temperature distribution in the storage rooms unbalanced, and the operating efficiency of the refrigerator will also be reduced. Therefore, it is necessary to accurately distribute and control the flow of cold air entering each storage compartment. Similarly, in order to optimize the storage space, a single storage room...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D17/04
CPCF25D17/045
Inventor 李登强费斌程学丽
Owner QINGDAO HAIER REFRIGERATOR CO LTD
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