Refrigerator air duct fresh-keeping box and method for renewing activated carbon sheets

Abstract

The invention discloses a refrigerator air duct fresh-keeping box and a method for renewing activated carbon sheets, which belong to the field of refrigerators. The fresh-keeping box of the invention includes a fresh-keeping box shell, and a motor, a belt, an activated carbon piece, a baffle plate, a use area, The storage area and the collection area; wherein, the belt is driven by a motor, and there are protrusions on the belt to push the movement of the baffle and the activated carbon sheet. The use area and the storage area are separated by a baffle, and both the use area and the storage area are Activated carbon sheets are placed, a sloping plate is provided in the use area for storing activated carbon sheets, and a crisper door is provided at the collection area. The activated carbon sheet of the present invention can be used for a long time without frequent replacement; only one motor is used to drive, and the cost is low; it can effectively remove fishy smell and other miscellaneous odors in the freezer, and the deodorization efficiency is the highest; It reduces the complexity and facilitates the replacement of activated carbon sheets.

Description

technical field [0001] The invention belongs to the field of refrigerators, and in particular relates to a refrigerator air duct fresh-keeping box and a method for renewing activated carbon sheets. Background technique [0002] The odor in the refrigerator has always been one of the most troublesome problems for users. Most of the current fresh-keeping methods use the method of filtering the air inside the refrigerator, which is characterized by relatively low prices and simple removal methods. Flow, and this method cannot purify the air inside the refrigerator for a long time, it is necessary to replace the filter materials on time, such as: orange peel, tea, activated carbon. Such as figure 1 As shown, this solution can solve the effect of long-term air purification. The device is blown into the air by the fan, and at the same time, the activated carbon roll is rotated by the motor. There are three disadvantages: 1. The large volume of the device occupies the internal use...

AI Technical Summary

Problems solved by technology

[0002] The odor in the refrigerator has always been one of the most troublesome problems for users. Most of the current fresh-keeping methods use the method of filtering the air inside the refrigerator, which is characterized by relatively low prices and simple removal methods. and this method cannot purify the air inside the refrigerator for a long time, it is necessary to replace the filter materials on time, such as: orange peel, tea leaves, activated carbon

like figure 1 As shown, this solution can solve the effect of long-term air purification. The device is blown into the air by the fan, and at the same time, the activated carbon roll is rotated by the motor. There are three disadvantages: 1. The large volume of the device occupies the internal use of the refrigerator. space

2. Activated carbon has no protective measures, which reduces the service life of activated carbon

3. Increase the fan to drive the air flow, which increases the cost

[0004] Most of the current preservation mechanisms cannot be used for a long time

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