Refrigeration air duct assembly and refrigerator with adjustable air volume

Abstract

The invention provides a refrigerating air duct assembly and a refrigerator with adjustable air volume of the refrigerator. The refrigerated air duct assembly includes a knob bracket, a refrigerated air duct cover plate, a refrigerated air duct foam and a screw damper. There are internal threads on the cover plate of the refrigerated air duct, and the screw damper is connected with the cover plate of the refrigerated air duct through internal and external thread structures so that the screw damper can rotate along the thread relative to the cover plate of the refrigerated air duct and at the same time move along the thread axis. to move. The invention uses the optimized application of the thread structure to make the knob rotate to realize the front and rear axial movement of the screw damper to adjust the size of the tuyere to realize the function of air volume adjustment. The force of the adjustment process is reasonable, smoother and more stable, the user experience is better, and the appearance is beautiful. The assembly process is simple and reasonable, and the production operation and maintenance are convenient and easy to implement; the volume of the air duct is small, and the material cost is reduced.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to an air duct structure assembly of a refrigerator product and a refrigerator, and in particular to a refrigeration air duct assembly and a refrigerator with adjustable air volume of the refrigerator. Background technique [0002] With the improvement of living standards and the advancement of science and technology, people put forward higher requirements for refrigeration products such as refrigerators. Air-cooled frost-free refrigerators have become a trend for users to choose. Air-cooled refrigerators have various air duct structures and air volume adjustment functions. The methods are also different. The existing refrigerator refrigeration air duct adjustment air volume structure mainly has the following technical problems: no air volume adjustment function; relying on electric devices such as dampers to adjust the air volume, the implementation cost is high, and...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of living standards and the advancement of science and technology, people put forward higher requirements for refrigeration products such as refrigerators. Air-cooled frost-free refrigerators have become a trend for users to choose. Air-cooled refrigerators have various air duct structures and air volume adjustment functions. The methods are also different. The existing refrigerator refrigeration air duct adjustment air volume structure mainly has the following technical problems: no air volume adjustment function; relying on electric devices such as dampers to adjust the air volume, the implementation cost is high, and there is a greater risk of subsequent market problems; relying on ordinary paddles And other mechanical structures to adjust the air volume, the overall material cost of the air duct is high, and the user experience is poor, and the aesthetics are poor, etc.

[0003] Therefore, most of the existing adjustment methods are damper to adjust the air volume, and some adjustment methods such as the mechanical structure of the paddle, which still need to be further optimized in terms of production assembly, material cost, adjustment range, and user experience during the adjustment process.

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