냉동과 에어콘 - Air Pro Class

1 Page 3 1 Page 4 2 . Page 30 3 -Page 37 4 -Page 59 5 -Page 77 6 Page 103 7 Page 115 8 100 Page 131 9 250 Page 176 1. 1.. 2.. 3.. 2. 1.. 2. (Compressor) .. 3. Compressor evaporator condenser . Compressor , . * . Page 4 Figure 1 . Compressor . ( Compressor ) ( Condenser ) ( Expansion ).

2 ( Evaporator ) .. Figure 2 . 1 .. Page 5 Figure 2 Evaporator Compressor Condenser . Receiver .. Condenser Evaporator . , . Receiver Expansion valve Evaporator . Evaporator Compressor Evaporator .. Compressor Expansion valve . , SUCTION PIPE DISCHARGE PIPE Page 6 3. 1.. 2.. ( ) 3.. ( .) 4.. REFRIGRATION SYSTEM COMPONENTS COMPRESSOR CONDENSER EXPANSION VALVE EVAPORATOR ( ) OIL SEPERATOR DRYER FILTER SIGHT GLASS ACCUMULATOR SOLENOID VALVE ( ) HOT GAS DISCHARGE LINE LIQUID LINE SUCTION LINE ( ) Figure 3 ( Compressor).

3 A 70 F 60 F 10 F .. B C . C 100 F .. 100 F 60 F . Condenser . 4. COMPRESSOR 1.. 2.. 3.. HERMETIC COMPRESSOR SEMI-HERMETIC COMPRESSOR EXTERNAL DRIVE ( OPEN ) COMPRESSOR ( Brand ) Copelametic Tecumse Bristol Aspera Page 7 Figure 4 Compressor . Evaporator Condenser . Page 8 Rotary Type . Blade Rotor Shaft.

4 Spring Figure 7 Figure 8 ABC Compressor . A B ( Hermetic Compressor ) C ( Semi Hermetic Compressor ) . A,B C . A,B Compressor Motor . C Bolt ( Rebuilt Company ) . A Compressor Scroll Type . B . B Compressor Reciprocating type . C Reciprocating Type . ( HP ) C AB . C . ( 3/4HP ) ( Freezer ) . Page 9 Figure 9-1 ( Reciprocating Compressor ) . Figure 9-2 Connecting Rod.

5 Figure 9-3 Crank Shaft . (Evaporator ) , .. ( Lubricating ) .. Figure 10 Screw Compressor . 2 Compressor .. Figure 10 Figure 9-1 Figure 9-4 Connecting Rod Valve Plate Discharge Valve Figure 9-2 Figure 9-3 Crank Shaft 7. CONDENSER 1.. 2.. 3.. 4.. 5.. 6.. * Fin . * Condenser . Figure 13 Page 10 Figure 11 Figure 12 Figure 11 ( Reciprocating type ) . Figure 12 Scroll Compressor . A.

6 Figure 13 . ( Fin ) . (Fan) . Air Cooling Condenser Fin . A B Figure 13-1 Page 11 Vapor gas in Water out Liquid gas out Water in Figure 15 Tube with in a tube condenser C. ( Tube with in tube) ( Hot vapor gas) .. 10HP . Cooling Tower .. ( Air cooling condenser ) . Water cooling tower . 1 ( R/T = 12,000 BTU/HR ) 3 Gallon ( ) .. Water cooling tower Open type Closed type Closed type.

7 ( Chemical control ) . Shell and tube condenser Figure 14 B. Shell and Tube Figure 14 ( Shell ) Page 12 Blower Warm Air Vapor Refrigerant In Liquid Refrigerant out Water In Water Drain Circulation Pump Figure 16 Evaporative Cooling Tower . Receiver Tank .. Evaporative Cooling Tower .. Figure 16-1 Closed Type Cooling Tower Warm Air Water Out Water In Pump .. Figure 16 . Water Drain D. F. Supply Water