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Air-duct device of refrigerator and refrigerator

An air duct and refrigerator technology, which is applied to household refrigerators, household refrigeration devices, cooling fluid circulation devices, etc., can solve the problems of large temperature difference and uneven temperature in the refrigerating room, and achieve uniform temperature, simple structure, and reduced power consumption. Effect

Active Publication Date: 2012-07-11
CHANGHONG MEILING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome defects such as uneven temperature inside the refrigerating chamber of the prior art and large temperature difference, and provide an air duct device in which cold air enters from the bottom on the right side of the storage chamber and blows out in the middle, and contains the air duct device. refrigerator

Method used

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  • Air-duct device of refrigerator and refrigerator
  • Air-duct device of refrigerator and refrigerator
  • Air-duct device of refrigerator and refrigerator

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Embodiment

[0023] Example: Combined figure 2 , 3 , the refrigerator air duct device of the present embodiment, which includes an air inlet 2 and a main air duct 4 communicating with the air inlet 2, two to four secondary air ducts 5 are connected in parallel on the main air duct 4, and each secondary air duct 5 All are provided with air outlet 3.

[0024] figure 2 As shown, the air duct device as a whole forms a hollow kitchen knife shape, the air inlet 2 is arranged at the handle of the knife, the main air duct 4 is arranged along the axial direction of the knife handle, the secondary air duct 5 and the main air duct 4 form an "F" shape, The air outlet 3 is located on the blade face.

[0025] image 3 As shown, a partition 6 is arranged between two adjacent secondary air ducts, and the partition doubles as a reinforcing rib of the air duct device.

[0026] Figure 4 As shown, the storage room in the refrigerator is a refrigerator room, a freezer room or a temperature-changing ro...

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Abstract

The invention discloses an air-duct device of a refrigerator. The air-duct device comprises an air inlet and a primary air duct communicated with the air inlet, wherein the primary air duct is connected with at least two secondary air ducts in parallel; and all the secondary air ducts are respectively provided with an air outlet. The air-duct device has the advantages that the structure is simple, the assembly is easy, cold air enters from the side surface of a cold storage room and is blown out from the middle part of the cold storage room, so that the temperature in the cold storage room is uniform; and the cold air of the air-duct device enters from the air inlet, and is directly distributed to the air outlets of all the secondary air ducts in a multi-branch manner, so that the defects of long air duct, large air resistance and low cooling speed in the serial air-duct structure of the U-shaped air-duct device are overcome, further the working time of a compressor is reduced and the power consumption is reduced.

Description

Technical field: [0001] The invention relates to an air duct device for a refrigerator, in particular to an air duct device in which cold air enters from the bottom right side of a storage room and exits in the middle, and further relates to a refrigerator embedded with the air duct device. Background technique: [0002] At present, the cold air generated in the refrigerator is generally drawn from the evaporator by a fan and distributed to each storage room. figure 1 Shown is the air duct device 1 used in the refrigerating room of the refrigerator disclosed in the application number 201010121411.8. The air duct device 1 is U-shaped as a whole, and is installed on both sides and the top of the refrigerating room. The air intake direction of the cold air is in series Air intake, cold air enters from the air inlet 2, and then enters the refrigerator through the air outlet 3. The disadvantage of this air duct device is that the air is discharged in series from both sides and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D17/04F25D11/02
Inventor 李昌勇黄胜华方伟陈俊
Owner CHANGHONG MEILING CO LTD
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