MCAC-CTSM-2018-1 Flooded type water cooled screw chiller (MIC)
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The ball valve can protect life and property because it can prevent refrigerant from flowing into the air
when the safety valve is open or replaced.
6.2.6 Evaporator
Flooded shell and tube evaporator operates with refrigerant in shell and water in tubes. Replaceable
water tubes are fabricated from integral finned cooper and mechanically bonded to steel tube sheets.
The evaporator is GB/T151-2014 (Chinese standard) designed, constructed, inspected and stamped.
Water side working pressure is designed for 1.0 Mpa. Shell and non-connecting water head are
insulated with 3/4” closed cell insulation.
6.2.7 Condenser
Shell and tube operates with refrigerant in shell and
water in tubes. Replaceable water tubes are fabricated
from integral finned cooper and mechanically bonded
to steel tube sheets. The condenser is GB/T151-2014
(Chinese Standard) designed, constructed, inspected
and stamped. Water side working pressure is designed
for 1.0 Mpa.
The condenser adopts high-efficient tubes to enhance transfer performance. The system's COP can be
greatly increased by adding the sub-cooler.
6.2.8 Oil separator
The oil separator has a unique structure to separate oil from refrigerant very efficiently. It solves the oil
recycle problem by ensuring that oil returns to compressor normally.
6.2.9 Throttle parts
The unit achieves high-efficiency under full and partial loads by parallel connecting orifice and EXV.
Gas refrigerant
Chilled
water outlet
Chilled
water inlet
EXV
Liquid
refrigerant Tube
Orifice
Filter
Cooling
water inlet
Cooling
water outlet
Gas refrigerant inlet
Liquid refrigerant outlet
Filter
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