Air conditioning is ubiquitous in our daily lives and is very versatile. Almost every household has air conditioning. But do you know the air conditioner evaporator? Do you know about it? Air conditioner evaporator is an important part of air conditioning. It plays a big role in the air conditioner. If you don't know much about the air conditioner evaporator , then the decoration home decoration network Xiaobian will introduce you what is the air conditioner evaporator, and the cleaning steps of the air conditioner evaporator. And what are the types, I hope to help everyone.
First, the principle of air conditioning evaporator
1. The air conditioner evaporator is a type of evaporator. The function of the air conditioner evaporator is to use the liquid low temperature refrigerant to evaporate at a low pressure, convert it into steam and absorb the heat of the cooled medium to achieve the purpose of refrigeration.
2. It relies on the fan to force the air in the warehouse to flow through the cooling pipe in the tank for heat exchange, so that the air is cooled, thereby achieving the purpose of reducing the storage temperature. Wherein, the refrigerant or the brine is flowing in the discharge pipe, and the air outside the pipe is cooled by the pipe wall; the dry refrigerant is directly exchanged with the air, and the wet refrigerant is directly exchanged with the air; In addition to the cooling pipe, the hybrid air cooler has a spray device for carrying a refrigerant. The dry type chillers commonly used in cold storage can be divided into two types: ceiling type and floor type according to the position where they are installed.
Second, the air conditioning evaporator cleaning steps:
1. Turn on the air conditioner first and let the air conditioner run for more than 15 minutes, so that the air conditioner evaporator will condense the condensation water.
2. Then turn off the air conditioner power supply, so as to ensure that there is no electric shock during the cleaning process to ensure personal safety.
3. There are two recessed parts on both sides of the air conditioner, then press in and take the board out. Some air conditioners, such as vertical ones, require a utility knife and unscrew the screws. Then remove the filter.
4, carefully look at the evaporator fins, if there is more dust on the fins, more dirt, you can use a soft brush to clean, lazy friends can use a vacuum cleaner.
5. When using the cleaning agent, remove the small tube attached to the side and insert it on the nozzle. Care should be taken to clean the evaporator fins in the direction of the cleaning process. The correct direction should be sprayed evenly from left to right onto the coils on the fins and on the heat transfer fins, so that the cleaning foam completely covers the surface of the air conditioner evaporator.
6. After the foam dissolves the dirt on the surface of the evaporator (after about 15 minutes), wash the foam with tap water. After cleaning is completed. Dry the excess water with a rag.
7. Clean the dust on the wind wheel with a rag or a soft brush. It’s ok. Reinstall the filter. Then turn on the air conditioner for 10 minutes to let the sewage out.
Third, the type of air conditioner evaporator
1. An evaporator for cooling liquid (water or brine). This evaporator can be further divided into a horizontal shell-and-tube evaporator (the refrigerant is evaporated in the liquid outside the tube, and the refrigerant is evaporated in the tube). ), and riser type cold water tank.
2, the evaporator of cooling air, this kind of evaporator can be divided into two categories, one is the air to do the natural convection of the evaporation tube, such as the wall tube, the top tube, which is widely used in cold storage, is generally established Tube type, single row coil tube, double row coil tube, double row U tube or four row U tube type; the other type is the forced air flow of the air cooler, the air cooler used in the cold storage is made into the box type The air conditioner is usually used as a ribbed tube cluster. In such a cooler, the refrigerant flows in the tube by pressure difference, gravity of the liquid or liquid head generated by the liquid pump because the medium to be cooled is The heat release coefficient of air and air side is very low, so the heat transfer coefficient of the evaporator is also very low. In order to improve the heat transfer performance, measures such as increasing the heat transfer temperature difference, the heat transfer tube ribs or increasing the air flow rate are often used to achieve the purpose. In addition, there is a contact evaporator for cooling solid materials.
The above is the relevant content of the air conditioner evaporator introduced by Xiaobian for everyone. I hope that it will be helpful to everyone. If there is any satisfactory introduction to Xiaobian, please continue to pay attention to the decoration home network.
More related wonderful reading:
What is the air conditioner evaporator? How to clean the air conditioner evaporator?
What is the principle of an air conditioner evaporator? Air conditioner evaporator cleaning step
food grade
dishwasher safe
durable long lasting
light weight ideal for go camping , travel
can be resused and easy to clean
BPA free
sturdy
unbreakable
elegant curve, nice pattern
bring you and yoiur families very good diining moments.
we are the manufacturer that epcially produce melamine and plastic products
we have Walmart, BSCI and Tchibo audit.
Our products have pass LFGB , FDA EU NEW STANDARDS.
we have our own lad
will do the test for each shpment to make sure all the goods are safety.
Kids Collection,Melamine Kids Dinnerware,Kids Fruit Bowl,Baby Toddler Bowl
TAIZHOU SHALL HOUSEWARE MANUFACTURING INC. , https://www.shall-melamine.com