NEW Air conditioning compressor With the original Hitachi 503DH-83C2Y refrigerator compressor water machine
The compression part of scroll compressor is composed of a pair of conjugate fixed scroll plate, they form a few of the crescent shaped compression chamber (as shown), the movement of scroll plate is the base circle center around the fixed scroll as the translation itself, not the rotary motion, i.e. moving vortex disk does not rotate movement. The movement mode of the refrigerant in the crescent confined space from the outside to the inside of the final compression, is compressed to discharge exhaust hole center. Due to be discharged from the inhalation, after three of the crescent compression chamber is gradually compressed, not only the low pressure chamber and a high-pressure chamber, and intermediate between the two pressure chamber, the pressure difference between the pressure chamber will be far less than the full pressure (such as reciprocating, rotary compressor) the pressure difference, because the exhaust pressure minus the suction pressure the pressure in the compression chamber pressure difference. Therefore, in the compression process of scroll compressor, the gas leakage of the compressed chamber is the minimum, which can achieve high efficiency.
The scroll compressor suction, compression and exhaust process is continuous and can be done at the same time, and therefore has no valves, rotating torque variation is small, the characteristics of the exhaust pulsation is small, can effectively reduce the noise and vibration caused by pipe resonance, to achieve the purpose of low noise and low vibration
.
Main models have
401DHVM-64D1
600DHM-90D1
500DHM-80D1
603DH-90D1Y
603DH-95C2Y
503DH-83C2Y
E405DHD-38D2YG
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