How to do the freezing of the refrigerator freezer? The Spring Festival is approaching, many friends around us are asking us this question, especially the spring cleaning approaching, so that more people start to feel headaches. Think about it, open the freezer in the refrigerator, a layer of ice on the bottom of the refrigerator, feel sticky and sticky, it looks very disgusting. So today we will talk to you about the freezing of the refrigerator freezer. Why is the refrigerator freezing in the refrigerator? ·Why does the refrigerator freeze in normal conditions? The vast majority of refrigerator freezing compartments occur in traditional direct-cooling refrigerators. In recent years, with the popularity of frost-free air-cooled refrigerators, the problem of icing and frosting in refrigerator refrigerators has been much less. So why do ice creams in traditional direct-cooling refrigerators? The freezing of the direct cold refrigerator is difficult to avoid In fact, the reason is very simple, this is a simple condensation phenomenon. The cooling method of the direct-cooling refrigerator is relatively primitive, and is directly cooled by the condensation plate inside the refrigerator, and in order to achieve the cooling effect, when the refrigerator compartment is in the refrigeration operation, the temperature of the condensation plate is lower than zero. The air contains moisture, and in the relatively sealed environment of the refrigerator, fresh vegetables and fruits also emit a lot of water, which will condense on the condensation plate of the refrigerator due to condensation. If the refrigerator is not cleaned up, there will be more obvious icing and frosting. Condensation is the cause of ice in the refrigerator This phenomenon is more pronounced in the summer or in the south in the north, because at these times or in these areas, the humidity in the air is higher, and more water in the refrigerator can condense into frost. This problem can also occur if a large amount of fresh vegetables and fruits are placed in the refrigerator. ·Why does the refrigerator freezer freeze in real life? What we just watched together is the reason for the freezing of the direct-cooling refrigerator under normal use. Then, in actual life, why does the refrigerator freeze? The main reason is that there is a lot of water in the refrigerator, and the refrigerator is not able to be timely. This moisture is discharged, and finally the moisture condenses on the condensing plate with a very low temperature, which eventually forms the frosting phenomenon that we see in the cold room. Let's take a look at what is causing such a large amount of water in the refrigerator, or why the refrigerator has no way to drain the water. Large air humidity in humid environments can increase the problem of icing in the refrigerator Frequently switch the refrigerator door in a humid environment In summer, or in a humid environment, the water content in the air is high, and the moisture in the air inside the refrigerator will condense on the inner wall of the refrigerator and the cooling plate more quickly, causing the water content inside the refrigerator to drop, and when the refrigerator door is opened, the outside is high. The humidity of the air enters the refrigerator, making the interior of the refrigerator more and more hydrated. In addition, frequent opening and closing of the door in this environment will cause the loss of cold air inside the refrigerator to be serious. The refrigerator will maintain high power cooling state for a long time, and the refrigerator condensing plate and the inner wall of the refrigerator will remain at a low temperature for a long time, even lower than the low temperature of zero. The moisture in the air quickly condenses into frost under the influence of condensation. A lot of fresh vegetables and fruits are stored in the refrigerator. In the summer, a lot of fresh vegetables and fruits are on the market. We often buy a lot of them in the refrigerator to keep them fresh. But we also often find that the problem of icing and frosting in the refrigerator is relatively serious. There are a lot of frost in the refrigerator in a few days. This is because fresh vegetables and fruits will continue to emit moisture during normal placement. If these fresh vegetables and fruits are not sealed in a plastic bag, the moisture will continuously increase the humidity in the refrigerator and cause condensation. Fresh vegetables and fruits in the refrigerator will release a lot of water In addition, the air flowability in the conventional direct-cooling type refrigerator is small, and the internal temperature of the refrigerator completely forms a passive circulation flow, and the internal temperature and the air humidity of the refrigerator are not uniform. When there are many things stored in the refrigerator, it is likely that a large amount of water will accumulate locally, which causes the icing phenomenon inside the refrigerator to be more serious. The refrigerator drain is blocked After the consumer was plagued by the freezing problem in the refrigerator freezer, the structure of the direct-cooling refrigerator was improved, and a drain was added to the refrigerator in the refrigerator to facilitate the discharge of water in the refrigerator, and even many refrigerators were specially used for this. A drain is designed for the drain. However, if the refrigerator is not cleaned for a long time, there will be more bacteria in the refrigerator, and the drain is kept wet for many years, and it is easy to cause the bacteria to block the drain due to the proliferation of bacteria. The blockage of the refrigerator outlet is a problem in many refrigeration refrigerators. At the same time, the drain port will also be frozen because the temperature of the refrigerator compartment you set is too low, so that the water in the refrigerator can not be eliminated, forming icing and frost. In addition, according to our previous observations, the phenomenon that the food residue in the refrigerator blocks the water outlet is also very common. Refrigerator seals are not tightly sealed We know that the refrigerator needs to form a relatively sealed environment inside to ensure that the cold air in the refrigerator will not leak out and reduce energy consumption. Therefore, all refrigerators currently use magnetic soft door squeezing strips to magnetically hold the refrigerator door body and the refrigerator's overall structure tightly together to ensure the sealing structure of the refrigerator. The door seal of the refrigerator can reduce the loss of air-conditioning However, when the refrigerator is used for a long time, the soft door suction strip of the refrigerator is likely to be aging, or the foreign door of the refrigerator door is stained with foreign matter, resulting in a decrease in the overall sealing performance of the refrigerator, and external humid air can enter the interior of the refrigerator, resulting in The refrigerator has ice and frost. ·How to end the icing problem in the refrigerator freezer? In fact, if the traditional direct-cooling refrigerators are not cleaned up in time, there will be relatively icing and frosting, which will affect our feeling of use. This is one of the main reasons why frost-free air-cooled refrigerators can quickly capture most of the market share in a short period of time. Therefore, what I want to tell you here is that if your home is a traditional direct-cooling refrigerator, then the phenomenon of icing and frosting is very normal. What you can do is to tell the method below by the author to make the icing knot. The frost phenomenon is weakened. The following methods can effectively reduce the icing of the refrigerator Reduce the opening and closing As we said earlier, the phenomenon of icing and frost formation in the refrigerator is because the moisture in the air is condensed to the condensing plate of the refrigerator due to condensation, and icing occurs at low temperatures. So the best way to reduce icing is to reduce the humidity in the air inside the refrigerator, but we can't use the refrigerator because it freezes, so in the hot and humid summer, or relatively humid areas, reduce the number of times the refrigerator opens the door is to reduce the refrigerator. One of the best ways to freeze inside. Reduce the number of door opening and closing can alleviate the problem of icing in the refrigerator Fresh vegetable and fruit sealed storage Fresh vegetables and fruits will continue to emit moisture due to normal metabolism, which will cause the humidity inside the refrigerator to increase. Therefore, when we store these fresh ingredients in the refrigerator, we need to seal these fresh ingredients to reduce the moisture in the fresh ingredients into the air. This method can not only reduce the problem of icing inside the refrigerator, but also effectively extend the shelf life of fresh vegetables and fruits. Sealing vegetables and fruits can reduce water loss Door seal problem The soft door seal of the refrigerator can well function to seal the refrigerator, not only to ensure that the cold air of the refrigerator does not leak, but also to reduce the moisture entering the refrigerator and reduce the frost formation. Therefore, the sealing strip of the refrigerator is very important for us, and the soft sealing strip material is relatively fragile and easy to age. Do not use corrosive or strong alkaline chemicals when cleaning, and do not use solvents such as gasoline or propylene that may dissolve the material to prevent the life of the seal from decreasing. The state of the refrigerator door seal will significantly affect the sealing effect of the refrigerator In addition, we also need to regularly observe whether there is any foreign matter on the surface of the sealing strip. The foreign matter attached to the sealing strip of the refrigerator is also likely to cause deformation or tightness of the sealing strip, so that the refrigerator has increased power consumption, or knot The problem of serious ice frosting. Also, when we find that the sealing strip of the refrigerator has been aging or deformed, we can contact the brand after-sales to replace the sealing strip to ensure the working condition of the refrigerator. Water outlet blockage There are actually three reasons for the blockage of the water outlet. One is because the temperature of the refrigerator compartment is set too low, causing the water outlet to be frozen. The second is because the residue or foreign matter inside the refrigerator falls into the drain port, causing the outlet of the refrigerator compartment. The last one is because the bacteria in the refrigerator multiply at the water outlet, forming a cluster to block the drain. Three factors can cause the water outlet to clog These three reasons seem to be very troublesome, but it is not difficult to handle. The suitable temperature of the refrigerator freezer is 4-8 °C. If the setting is too low, it will charge more electricity on the one hand, and it will cause ice formation in the refrigerator freezer on the other hand, so just set the temperature of the refrigerator freezer. At 4-8 ° C, this basic appearance rarely occurs. If the temperature of the refrigerating compartment is set too low, the outlet will freeze. If you feel that the drainage effect of the refrigerator freezer drain is significantly reduced or even not drained at all, this means that the inside of the drain has been blocked. At this time, we have to judge the cause of the blockage. If there is not much bacterial material formed by the bacteria at the drain, it means that the drain is probably caused by the food residue falling into it. In this case, we use the pump to insert the hose into the drain and forcefully It can be pumped up. The powerful air pressure formed by the pump will push out the foreign matter in the drain pipe. After the air is blown, we can also check whether it is effective by filling the water in the drain. Bacteria that grow in the refrigerator can cause the water outlet to clog If we find more sticky paste on the drain, it means that a large amount of bacteria has accumulated in the refrigerator, and the formed colony has completely blocked the drain. To deal with this situation, we can add concentrated brine to the drain port multiple times, then insert it from the drain port with thicker wires, insert and pull several times to ensure dredge, then pour concentrated brine into it to kill the bacteria in the pipeline. At the same time, you need to clean the refrigerator freezer to reduce the number of bacteria in the refrigerator. 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