Main functions, 1 working principle – Yuh Dak SIC-A series User Manual
Page 9
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3. Main Functions
3.1 Working Principle
3. Main Functions
3-1
SIC-A air-cooled water chillers include compressor, condenser, thermostatic
expansion valve, and evaporator four main components. The system adopts
a single closed-loop design for refrigeration system. Refrigerant is
alternatively changed from gaseous to liquid state to absorb or release heat
thus a cooling effect is achieved.
1
Compressor
9
Temp. sensor
Condenser
2
10
Water tank
Dry filter
3
11
Pump pressure gauge
4
Thermostatic valve
12
Pump
5
Evaporator
13
By-pass valve
6
Ball valve
14
Low pressure switch
7
Anti-freezing switch
15
High pressure switch
8
Level sensor
16
Blower
Name
No.
Direction of refrigerant
Process water
1
2
3
4
5
11
8
6
7
14
15
16
10
9
13
12
A
C
E
B
D
Name
No.
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