Shini SIC-10A, Руководство пользователя

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2. Structural Features and Working Principle
2.1 Main Functions
SIC-A air-cooled water chillers include consists of four main components, which
are compressor, condenser, thermostatic expansion valve, and evaporator. The
system adopts single-stage vapour compressed refrigeration system, which
uses refrigerant gas-liquid conversion to absorb and release heat, thus
achieving the cooling effect.
2.1.1 Working Principle
1.Compressor
2.Fan
3.Fin type condenser
4.Fluid Reservoirr
5.Drying fitler
6. Liquid pipe solenoid valve (optional)
7. Refrigerant indicator (optional)
8.Expansion valve
9.Evaporator
10.Anti-freezing switch
11.Flow switch(option)
12.Water tank liquid sensor (option)
13.Temp. sensor
14.Water tank
15.Float ball switch
16.Pump
17.Water-pre. Gauge
18.By-pass valve
19.Sluice valve (for med. and high pressure pump)
20.Hot-gas by pass valve(option)
21.Pressure controller
Picture 2-1
：
Working Principle Diagram
When the machine is started, compressor (1) starts working. Refrigerant is
compressed into high pressure and high temperature gas in the process from B to
C to enter the condenser 3 to exchange heat with the air, which changes from gas
to liquid and the heat is taken away by the air; In the C-D-E-F process, the liquid