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Air capacity adjusting device and refrigerator

A technology of air volume adjustment and air outlet, which is applied in the field of air volume adjustment devices and refrigerators. It can solve the problems of high cost of electric dampers, complicated structure of parts, and difficulty in displaying selling points, etc., and achieve the effects of improving actual experience, convenient installation, and low cost.

Active Publication Date: 2017-12-29
HEFEI HUALING CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, due to the high cost of the electric damper and the complex structure of the parts that match it, the cost is greatly increased, and because the electric damper is usually wrapped inside the refrigerator, the selling point is not easy to manifest

Method used

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  • Air capacity adjusting device and refrigerator
  • Air capacity adjusting device and refrigerator
  • Air capacity adjusting device and refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Combine Figure 1 to Figure 5 As shown, the present invention provides an air volume adjustment device, which includes an air duct cover plate 1, a baffle plate 2, a connecting plate 3, a first slider 4 and a second slider 5, on both sides of the air duct cover plate 1. A chute 1-1 and an air outlet 1-2 are respectively provided. The first end 2-1 of the baffle 2 is rotatably connected with the air duct cover plate 1, and the middle of the baffle 2 is provided with an arc-shaped slot 2-3. The sliding block 4 and the second sliding block 5 are respectively slidably embedded in the sliding groove 1-1 and the arc groove 2-3. The first sliding block 4 is connected to the second sliding block 5 through the connecting plate 3, and the baffle 2 The length of is satisfied that the second end 2-2 of the baffle 2 can block the air outlet 1-2 when the first slider 4 moves a specified distance in the chute 1-1.

[0028] When the air volume needs to be increased, the user can directly...

Embodiment 2

[0037] The present invention also provides a refrigerator, which includes the above-mentioned air volume adjusting device.

[0038] The structure and principle of the air volume adjusting device in this embodiment are the same as those in Embodiment 1, and will not be repeated in this embodiment. By installing the above-mentioned air volume adjustment device on the refrigerator, it is possible to realize the stepless adjustment of the air volume, reduce the cost, significantly improve the actual experience of the user, and make the selling point obvious.

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PUM

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Abstract

The invention relates to the technical field of household appliance accessories, and provides an air capacity adjusting device and a refrigerator. The air capacity adjusting device comprises an air channel cover plate, a baffle, a connection plate, a first sliding block and a second sliding block. The two sides of the air channel cover plate are provided with a sliding groove and an air outlet correspondingly. A first end of the baffle is rotationally connected with the air channel cover plate, and the middle portion of the baffle is provided with an arc-shaped groove. The first sliding block is embedded into the sliding groove in a slidable manner, and the second sliding block is embedded into the arc-shaped groove in a slidable manner. The first sliding block is connected with the second sliding block through the connection plate. The length of the baffle needs to be proper for a second end of the baffle to cover the air outlet when the first sliding block slides by the given distance in the sliding groove. In the air capacity adjusting device, the connection plate, the first sliding block and the second sliding block synchronously move, when the first sliding block is manually pushed, the connection plate moves as well, then the second sliding block is driven to move, the baffle is driven to gradually get close to or keep away from the air outlet, and infinite adjustment of the air capacity can be achieved by adjusting the area of the part, covered by the baffle, of the air outlet. In addition, by means of man-machine interaction, selling points can be clear.

Description

Technical field [0001] The present invention relates to the technical field of home appliance accessories, in particular to an air volume adjusting device and a refrigerator. Background technique [0002] In recent years, air-cooled refrigerators have gradually entered people's lives due to their advantages of automatic defrosting, clean and dry, precise temperature, and uniform cooling. Among them, the air-cooled refrigerator controls the temperature of the compartment by controlling the amount of air blown into the compartment of the refrigerator. [0003] For example, for a common single-system double-compartment refrigerator or double-system three-compartment refrigerator, an electric damper is usually installed at the air duct or air outlet to control the air supply volume of one of the compartments, and the air duct or outlet The tuyere has only two states: fully open and fully closed. In addition, due to the high cost of the electric damper and the complicated structure of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D17/04
CPCF25D17/045F25D2323/002
Inventor 余道军周宝同
Owner HEFEI HUALING CO LTD