AdminNotePDF file

12 2550

http://interiorsu.multiply.com

http://uddee.multiply.com/journal

11. . -- 22. . -- 33. . -- 44. . -- 55. . -- 55. . 66. . --

condenser ()

(capillary tube or expansion valve

compressor

expansion valveevaporator ()

Basic of RefrigerationBasic of RefrigerationBasic of RefrigerationBasic of Refrigeration (Vapor(Vapor--compression Cycle)compression Cycle)

C( p( p p y )p y )

CHILLER

COOLINGCOOLING TOWER

AHU

FCU

, ,

= = 2424 C (C (7575 F)F) = = 5555%% = = 3535 C (C (9595 F)F) = = 6262%% 6262%%

((...) / .) / 1 1

BTU/HBTU/H / / ((...).)

1212 11,,000000

12 12 -- 1414 11,,000 000 --857857

((-- 1414 857857 + + ))

1414 857857

CONDENSER ( )

CONDENSER ()

- SPLIT TYPE - PACKAGED WATER

- WINDOW TYPE -PACKAGED AIR COOLED

COOLED -SPLIT WATER COOLED

)

COOLED COOLED

AIR COOLED WATER COOLED

O

R

(

- AIR COOLED CHILLER

- WATER COOLED CHILLER

E

V

A

P

O

R

A

T

O

E

V

12 C

CDU

(24 C)12 C

Split TypeSplit Type

Split TypeSplit Type ( VRF SYSTEM )( VRF SYSTEM ) Air Cooled ChillerAir Cooled Chiller

Cooling Tower

37 C

(24 C)12 C

24 C AHU

Condenser Pump

Packaged Water CooledPackaged Water Cooled

Water Cooled ChillerWater Cooled Chiller

()

()

SMALL SIZED SPLIT TYPE 1 - 15 8 MEDIUM SIZED SPLIT TYPE 16 - 50 10

CHILLER 50 15 - 20

11. .

22. . SHAFTSHAFT 33. . 44. .

55. . 66. . 66. . 77. . 88. . 99 99. .

INDOOR UNITINDOOR UNIT

Wall TypeWall Type

Ceiling TypeCeiling Type

Cassette TypeCassette Type

Duct TypeDuct Type

ROUND CEILING DIFFUSER

SQUARE CEILING DIFFUSER LINEAR SLOT DIFFUSER

Floor Standing TypeFloor Standing Type

Out Door UnitOut Door Unit

Out Door Unit Out Door Unit Coolling Coolling

TowerTower Out Door Unit Out Door Unit

Coolling Tower Coolling Tower

Machine RoomMachine Room

Water Water Cooled Chiller Cooled Chiller

Chiller Chiller Water Water PumpPumpPumpPump

Chiller Chiller Water PumpWater Pump

Split Type WCP ACWC WCWC

( /..) 2,200 2,600 2,500 2,800 2,400 2,600 2,500 3,000

( kw/tr ) 1 50 1 6 1 35 1 45 1 48 1 55 1 15 1 20 ( kw/tr ) 1.50-1.6 1.35-1.45 1.48-1.55 1.15-1.20 ( % / ) 1.5 % 1.5 % 1 % 1 %

& &

(5-7 )(10-

15 ) (15-20 ) (15-20 )

< 200 TR 100-300 TR 100-300 TR > 300 TR

QUESTION & ANSWERQUESTION & ANSWERQUESTION & ANSWERQUESTION & ANSWER