AC Hitachi compressor Supplier

Hitachi dual-rotary compressor is driven by an engine or electric motor (mostly electric motor driven), and the other rotor (also called the female rotor or concave rotor) is driven by the oil film formed by the main rotor through oil injection or has the main rotor end and Synchronized gear drive at concave rotor end.

The working process of the Hitachi dual-rotor compressor for AC can be divided into three processes: suction, compression, and exhaust. As the rotor rotates, each pair of intermeshing teeth successively completes the same working cycle. Characteristics of rotary Hitachi compressors for AC:

1. Few parts and simple structure.

2. Few wearing parts and reliable operation.

3. There is no suction valve, the clearance volume is small, and the gas transmission coefficient is high.

4. Under the same cooling capacity, the compressor is small in size, light in weight, and operates in a balanced manner.

5. The processing accuracy requirements are high.

Due to the above characteristics, the rotary Hitachi compressor is more suitable for air conditioners with a small number of horses. It can ensure the effect of air conditioning even with a small number of horses. Moreover, its price is low and cost-effective, customers have a wide range of choices, and it is widely used.