Defroster of refrigerator

Abstract

The invention provides a defroster of a refrigerator. The defroster mainly comprises a small knife body, a heating plate and a conducting wire, and is characterized in that the small knife body comprises a knife handle, a knife handle support, a knife back and a knife blade. One long strip-shaped heating plate is installed in the interlayer of the knife back; two insulating plates are separately adhered to the double surfaces of the heating plate so that the small knife body is uncharged; and the knife handle and the knife handle support are both made of a nonconductive insulating material. The heating plate is connected with one conducting wire; the conducting wire penetrates out of the center of the knife handle; the other end of the conducting wire is connected with a plug; after the plug is supplied with power, the heating plate is powered on and starts to heat to make sure that the small knife body is heated to the temperature of about 200 DEG C, and then defrosting is started. The edge of the small knife body is saw-toothed; with the addition of certain heat, the small knife body is capable of rapidly cutting off frozen frost on the inner wall of the refrigerator, so the defroster is capable of saving efforts, also convenient, also simple to manufacture, low in cost and easy to promote and popularize.

Description

[0001] Technical field: [0002] The invention relates to a living appliance, in particular to a refrigerator defroster. [0003] Background technique: [0004] After the refrigerator has been used for a period of time, the inside of the refrigerator will be covered with a lot of frost. Since most refrigerators do not have a defrosting device, defrosting is extremely troublesome. Some people even use fruit knives or kitchen knives to scrape it. Frost is very hard, if the force is small, it is difficult to remove, and if the force is too strong, it is easy to damage the refrigeration pipe or other things, causing unnecessary losses. There is a refrigerator defrosting knife whose patent No. is 201020629763X, because its blade is straight, although it is sharp, the speed of cutting frost is still relatively slow, and the effect is not ideal enough. [0005] Invention content: [0006] The object of the present invention is to provide a defroster for a refrigerator, which can qui...

AI Technical Summary

Problems solved by technology

[0004] After the refrigerator has been used for a period of time, the inside of the refrigerator will be covered with a lot of frost. Since most refrigerators do not have a defrosting device, defrosting is extremely troublesome. Some people even use fruit knives or kitchen knives to scrape it. Frost is very hard, the strength is small, it...

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