The concept of air conditioning block – Things to avoid when using

Today, TechtipsNReview.com shares with readers about air conditioner block Useful information today that everyone wants to learn.

1. Definition of air conditioning block

Block air-conditioner or air conditioner block, also known as air conditioner compressor, is a closed motor (electric motor) that is responsible for sucking and pushing gas in the pipeline and creating a large differential pressure. Through the cable, the gas will be converted to a liquid by a large differential pressure from the original gas, creating a transition between the indoor and outdoor units.

The air conditioner block plays an indispensable role in the structural system of the air conditioner.

2. Classification of air-conditioning block

Based on the common characteristics, people divide the air conditioner block into 3 types in the machine air conditioner:

– Piston block.

+ Structure

The air conditioner block consists of the following components: Crankshaft, cylinder, side arm, piston, compression chamber, suction chamber, push clapper, suction clape, sound absorber, rotor, stator, contacts, suction line, thrust line, intake manifold and oil.

+ Principle of operation: Including the process of suction and compression

+ + The process of suction

As the piston moves from the left dead center to the right dead center, the volume in the cylinder increases, while the pressure decreases. At this time, because the pressure in the cylinder is lower than the pressure in the suction chamber, the refrigerant vapor will automatically move into the cylinder cavity (through the opened suction clapper). When the piston reaches the right dead center, the suction process will also be completed.

++ Compression process

The piston begins to move in the opposite direction of the above suction process, resulting in a decrease in the volume in the cylinder, while the pressure increases greatly. Similarly, due to the pressure difference between the cylinder and the compression chamber, the refrigerant will be pushed into the compression chamber. This is where condensation occurs.

– Swing block.

– Block in coil form (spiral).

+ Structure

Scroll compressors consist of two helical discs: a helical disk in a stationary state and a dynamic helical disc that rotates in orbit.

In which: Piston and coil blocks are used a lot today, new generation air conditioners often use coil blocks because they have the ability to cool quickly.

+ Principle of operation

Unlike the piston air conditioner block, the inside of the helical compressor is composed of helical discs shaped like a “giant” screw, but sealed. The refrigerant vapor will be compressed by going from where there is a large two-disc gap to a smaller two-disc space, reducing the volume, thereby increasing the pressure on the medium. At the end of the process, the compressed pressure on the medium will be “discharged” when it is pushed out.

3. Air conditioner block function

Circulating refrigerant in the conduit system from indoor to hot and vice versa.

>> Reference:

Summary about Toshiba air conditioner functionslearn before use.

How to check the correct air conditioner block.

The refrigerant in the indoor unit is continuously sucked and compressed at high pressure, converting the refrigerant from gas to liquid. During the conversion, a very high temperature (100 degrees Celsius) is generated, which is blown to the outside through the outdoor unit. This is also the reason why the outdoor unit always emits hot steam and has dry wind.

When the temperature in the room is not satisfactory, the block will work to create the circulation of the refrigerant in the pipe. This helps the process of discharging the heat of the outdoor unit and collecting the heat of the indoor unit continuously.

Here is the information about air conditioner block. Thank you for watching

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