1. Rotary compressor SNGE-13 for conditioners
2. Rotary compressor is using for work at ozone-safety refrigerants in the hermetic
compressors
3. Advantages:
· Increasing of cooling capacity
· Valveless gas distribution implementation
· Low friction loss and gas exchange
· More low friction speed and small number of friction pairs
· Small contact loads
· The uniform rotation of all compressor parts
· Low cost of detail manufacturing
· High reliability compressor details
· Interchangeable details with a twin rotary hermetic compressors (shaft,
rotor, coil, rotor of electric motor, bulb, filter-separator of oil)
· Available materials: gray cast iron, antifriction cast iron, nitride
ferrous alloy
· Increasing the working volume of rotary compressor at the same bounding
volume
· Increasing the coefficients COP and ERR on 9…17%
· Easy assembly
· High efficiency
· High compression
· Small harmful amounts
· Reducing energy consumption
· Reducing mechanical losses
· Reducing vibration and noise
· Low ripple
4. Disadvantages:
· Using anti-friction cast iron and nitride ferrous alloy
5. Ecological aspect:
· Work of compressor on ozone-safety freon R410a
· Possibility of work on СО2
· Reducing energy consumption
· Reducing vibration and noise
6. Compressor design has developed by Ievgen Serikov in 2010
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