How Does A Hotel Refrigerator Cool Down? What Is Its Cooling Effect?

　　Hotel refrigerators are one of the most important home appliances in hotel guest rooms. Most of them are used to refrigerate fruits, beverages, alcoholic beverages and other foods in star-rated hotel rooms. With the rise of the hotel industry, hotel refrigerators have become the basic standard for hotel star rating. Nowadays, there are countless refrigerators with different functions and styles on the market. So, how do these refrigerators cool? What is their cooling effect? ​​Today, follow the editor to learn about it.

　　Hotel refrigerators mainly use the circulation and state change process of refrigerants to convert energy, thereby reducing the temperature inside the box and achieving the purpose of refrigeration. The circulation process of refrigerants mainly includes components such as compressors, condensers, dry filters, capillaries and evaporators. The compressor provides power for the refrigerant cycle, changing it from a low-temperature and low-pressure state to a high-temperature and high-pressure state. Subsequently, the high-temperature and high-pressure refrigerant enters the condenser, radiates heat to the surrounding air, and condenses into a liquid at room temperature and high pressure. After passing through the dry filter, the refrigerant enters the capillary tube, throttling and reducing pressure to become a low-temperature and low-pressure liquid. Finally, the low-temperature and low-pressure refrigerant enters the evaporator, absorbs the heat in the refrigerator and evaporates into a saturated gas, thereby achieving a refrigeration effect.

　　Different types of hotel refrigerators have slightly different refrigeration methods and effects. Common hotel room refrigerators mainly include semiconductor refrigerators, absorption refrigerators and compressor refrigerators.

　　Semiconductor refrigerators, also known as electronic small refrigerators, use refrigeration chips for cooling. Its advantages are zero noise (or low noise) and low power consumption, and simple maintenance, but its disadvantages are small cooling capacity and inability to make ice. This type of refrigerator is suitable for scenarios that require lightness and silence, such as small hotel rooms or offices.

　　Absorption refrigerators use ammonia/water heating and cooling. The advantages are zero noise and ice making, but they consume more electricity and generate more heat. This type of refrigerator is often used in places where strict noise requirements are required and ice making function is required.

　　Compressor refrigerators use compressors to cool, which have the advantages of stable operation, large cooling capacity and ice making, but they are noisy. This type of refrigerator is suitable for large hotel rooms because of its stable cooling effect and can meet a variety of refrigeration and freezing needs.

　　The refrigeration effect of hotel refrigerators is generally very good. For example, the capacity of common refrigerators is between 30 and 50 liters, which is enough to meet the daily needs of guests for storing drinks, fruits, snacks, etc. The evaporator is installed in the refrigerator, which can directly absorb the heat of the food and air in the box to achieve the refrigeration effect. At the same time, many refrigerators also use dual-temperature dual-control or multi-temperature multi-control technology, which can independently control the temperature of the refrigeration and freezer compartments to further improve the refrigeration effect.

　　In addition, hotel refrigerators usually have functions such as energy saving, antibacterial and fresh-keeping. Some high-end models are even equipped with intelligent control systems that can automatically adjust the temperature according to the type and quantity of stored items to ensure the freshness and safety of food.

　　In summary, hotel refrigerators provide excellent cooling effects and convenient user experience through efficient refrigeration systems and advanced technical means. If you want to know more about hotel refrigerators, please follow Huanwei Electric .