The refrigerator is energy-saving and healthy 1 1. Clean the refrigerator regularly. When cleaning the refrigerator, first cut off the power supply, dip a soft cloth in clean water or tableware detergent, gently scrub it, then soak it in clean water and wipe off the detergent.
2. To prevent damage to the coating outside the box and the plastic parts inside the box, do not use washing powder, decontamination powder, alkaline detergent, natural water, boiled water, oil and brushes to clean the refrigerator.
When the accessories in the box are dirty, take them out and wash them with water or detergent. The surface of electrical components shall be wiped with dry cloth.
4. After cleaning, firmly plug in the power plug and check whether the temperature controller is set in the correct position.
5. When starting to use, reduce the load, because the moving parts of the new machine have a running-in process. After running for a period of time, adding a large amount can prolong the life of the refrigerator.
6. Pay attention to whether the location of the refrigerator is reasonable and whether it is convenient for the refrigerator to dissipate heat. But also need to check the power supply at home, whether it is grounded or not.
7. When the refrigerator is not used for a long time, unplug the power plug, wipe the box clean, and close the door after the box is fully dried.
8, refrigerator should use single-phase three hole socket, separate wiring. Pay attention to protect the insulation layer of the power cord, do not weigh the power cord, and do not replace or lengthen the power cord at will.
The above suggestions hope to help everyone in the process of using the refrigerator.
Refrigerator energy saving and health II. Principle of energy-saving refrigerator.
The concept of energy-saving refrigerator has been widely recognized. First of all, to improve the energy efficiency of refrigerators, we must adopt the most advanced technology. The higher the level of energy efficiency, the higher the level of technology application and the more technical measures adopted. Refrigerator energy saving generally has the following ways:
1, reasonable system design.
The working state of compressor depends on the system design of refrigerator to some extent. If the system design is unreasonable, even if there is an excellent compressor, it will not achieve the energy-saving effect. Therefore, reasonable system design is a necessary guarantee to give full play to the refrigeration capacity and energy-saving effect of high-efficiency compressor, which directly affects the energy-saving level of refrigerator.
2. Adopt high-efficiency compressor.
The compressor is the heart of the refrigerator and the main energy-consuming component of the refrigerator. To reduce the power consumption of refrigerators, the first and simplest and most effective measure is to improve the efficiency of compressors and adopt high-efficiency compressors.
3. Application of new energy-saving working fluids.
The theoretical power consumption required to obtain the same refrigeration capacity is different for different refrigerants. Therefore, the use of new energy-saving refrigerants such as R600A will also reduce the energy consumption of the refrigerator, which has a certain energy-saving effect.
4. Optimal operation control.
The operation control system ensures that the reasonably designed refrigerator always runs in the best and most economical state, and achieves the purpose of refrigeration with minimum power consumption. Such as fuzzy control technology, intelligent defrosting technology and frequency conversion technology.
5. Reduce the cold loss of the refrigerator.
After the refrigerator adopting the above energy-saving measures enters stable operation, its power consumption is mainly used to overcome the temperature rise in the refrigerator caused by the thermal effect of the high ambient temperature around the refrigerator, so as to maintain the required low temperature.
Matters needing attention in using energy-saving refrigerator
1. Every time the temperature around the refrigerator rises by 5 degrees Celsius, its internal power consumption will increase by 25%. Therefore, it should be placed as far away from the heat source as possible, and it is best to put it in a ventilated and cool place. Don't put hot food directly in the refrigerator until it reaches room temperature. It is best to pack the food in the freezer in plastic bags, so that it can be quickly frozen and not easily dried to prevent the water from turning into frost. Food should not be too full, and there should be a gap between it and the refrigerator wall to facilitate the circulation of cold air; Frozen food, it is best to transfer it to the freezer in a planned way before eating.
2. Energy-saving and environment-friendly refrigerators generally use R 134a or R600a as refrigerant. The lubricating oil and sealing materials in the system are completely different from those used in ordinary refrigerators, and the production process requirements are also very high. Therefore, when purchasing energy-saving and environment-friendly refrigerators, we must choose brand products to ensure the internal quality of refrigerators.
3. The compressor of energy-saving and environmental protection refrigerator is different from that of ordinary refrigerator in structure and working state. When the environmental protection refrigerator is running, the low-pressure suction pipe of the compressor is in a negative pressure state, while the pressure of the high-pressure exhaust pipe is higher than that of the ordinary compressor, so the temperature of the compressor is relatively high. Attention should be paid to strengthening the heat dissipation of the refrigerator, especially the heat dissipation space around the compressor, in order to improve the refrigeration effect of the refrigerator and prolong the service life of the refrigerator.
4. Energy-saving and environment-friendly refrigerators have strict requirements on technology during maintenance. Equipment such as vacuum pumping and liquid filling in the system and tools for leak detection shall not be mixed with equipment for maintaining ordinary refrigerators. In addition, the materials used for maintenance, such as compressors, filters and frozen lubricating oil, are completely different from ordinary refrigerators.