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Refrigeration appliance

A refrigerating appliance and air duct technology, applied in the field of air duct structure of household refrigerators

Pending Publication Date: 2017-11-10
BSH ELECTRICAL APPLIANCES JIANGSU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem solved by the invention is how to reduce the fluid noise of the refrigerator

Method used

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Embodiment Construction

[0024] The invention provides a refrigerating appliance capable of reducing noise and ensuring refrigerating performance.

[0025] The main inventive idea of ​​the present invention is a refrigeration appliance, comprising: a box body, a storage compartment is arranged in the box body; an air duct is arranged in the box body, and the air outlet of the air duct communicates with the storage compartment; It is characterized in that in the direction of fluid flow in the air duct, the air duct includes a first channel and a second channel connected in sequence in this direction; and the first channel has a first noise reduction device; the second channel has a second Noise reduction device.

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of th...

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Abstract

The invention provides a refrigeration appliance which comprises a box and an air flue. A storage room is arranged in the box, the air flue is arranged in the box, and an air outlet of the air flue is communicated with the storage room; and the air flue is provided with a noise reduction cavity communicated with the air flue. The resistance borne by the air flue in the process of flowing in a second channel provided with the noise reduction cavity is small, and the air outlet amount of cold air entering a refrigerator room through the second channel within unit time is guaranteed. In this way, by means of the air flue structure, the original refrigeration performance of the refrigerator room is maintained, fluid noise is reduced to the maximum degree, and the two functions including refrigeration and noise reduction can be considered.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to the air duct structure of a household refrigerator. Background technique [0002] In the existing air-cooled refrigerator, fluid noise will be generated when the cold air flows in the air duct driven by the fan, and the fluid noise will greatly increase the overall noise level of the air-cooled refrigerator, thereby affecting user experience. In order to solve this problem, the Chinese invention application with publication number CN104296458A discloses that sound-absorbing blind holes spaced apart from each other are arranged on the inner wall of the air duct plate. But this sound-absorbing blind hole is arranged on the front inner wall of the air duct plate, and there are several problems as follows: one is that a lot of sound-absorbing blind holes are set on the front inner wall of the air duct plate, which is easy to increase the resistance of wind flowing in the air du...

Claims

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Application Information

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IPC IPC(8): F25D17/06F25D11/00
CPCF25D11/00F25D17/062F25D2317/06F25D2201/30
Inventor 于巍巍王时雨陈秀鹏陈佳
Owner BSH ELECTRICAL APPLIANCES JIANGSU
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