Absorption refrigerator can be said to be one of the types of refrigerators that many commercial users are using now, especially for various high-end hotels, hotels, etc. Such refrigerators can provide great convenience for everyone, so what is the principle of absorption refrigerators? ? What are the advantages and disadvantages of absorption refrigerators? Let's take a look at the decoration home decoration network Xiaobian. What is an absorption refrigerator? Absorption refrigerator is an environmentally-friendly high-tech product. Because it does not use fluorocarbon, it protects the atmospheric ozone layer. Without compressors and any mechanical transmission parts, it will not generate any noise. Therefore, it is praised as “double green†by international environmental organizations. Environmentally friendly products". The core part is the refrigerating movement. The movement is a fully enclosed system made of some steel tubes bent and combined. What is the principle of an absorption refrigerator? Ammonia, helium and water are poured into the system in a certain proportion. The refrigerant is ammonia, water is an absorbent, and helium is a diffusing agent. The movement directly uses the heat source as the motive force to drive the refrigerant cycle to achieve the refrigeration purpose. The system uses the thermosiphon principle to continuously perform the refrigeration system without any mechanical transmission. The refrigerating movement mainly consists of main components such as generator, condenser and evaporator. Under the low partial pressure of the liquid ammonia, the ammonia vapor diffuses into the helium gas, and the helium gas in the ammonia and helium mixture gas releases ammonia gas in the absorber, and the concentrated ammonia solution formed by the water absorption enters again. The generator is heated in the generator by the working heat source, and the ammonia vapor is evaporated after heating. The ammonia gas is cooled to ammonia by the condenser, and the ammonia water enters the evaporator, and the endothermic and exothermic reaction is formed due to physical changes. What are the advantages and disadvantages of absorption refrigerators? Advantages of absorption refrigerator: no mechanical transmission parts, no wear, no noise, long life; no need for refrigerant refrigeration (both compression and absorption), absolutely environmentally friendly; high efficiency, low power consumption (less than 100W, consumption The power is only half of the compression and absorption type; because the refrigeration chip is used for cooling, the absorption refrigerator can be of any size, even the usb refrigerator powered by the usb interface. Disadvantages of absorption refrigerators: The cooling temperature is related to the ambient temperature (generally 20 degrees below ambient temperature), and ice cannot be made (this problem can also be solved by connecting multiple stages of cooling sheets in series, but the heat must be strengthened after series connection, otherwise it is easy to burn and cool. sheet). The refrigerator should not exceed 100 liters (more than 100 liters, its cooling effect is reduced, and power consumption is increased). Because the cooling fins dissipate heat on one side and generate more heat, heat dissipation equipment must be used, which also increases the cost of the absorption refrigerator. If a fan is used, power consumption is increased and slight noise is generated. Absorption refrigerators are costly when they are larger refrigerators, which is not conducive to large-scale promotion. The above is what Xiaobian brings to you. What is the principle of the absorption refrigerator? The whole content of the advantages and disadvantages of the absorption refrigerator, I believe that everyone after reading this article has a basic understanding of the principle of absorption refrigerator, if you want to know more about decoration consultation, please click to enter the decoration knowledge channel . More related wonderful reading: What is the principle of a semiconductor refrigerator? How about a semiconductor refrigerator? What is a commercial refrigerator? How much is the size of a commercial refrigerator? What is an air-cooled refrigerator? What are the advantages and disadvantages of air-cooled refrigerators? How to choose a micro refrigerator? Micro refrigerator purchase points What is a car refrigerator? Car refrigerator introduction dog chew toys,dog puzzle toys,dog toys for large dogs,indestructible dog toys,dog toys for small dogs Ningbo XISXI E-commerce Co., Ltd , https://www.petspetsdoggze.com
