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High Pressure Shell And Tube Heat Exchanger For Rooftop Air Conditioning Unit

High Pressure Shell And Tube Heat Exchanger For Rooftop Air Conditioning Unit

High Pressure Shell And Tube Heat Exchanger For Rooftop Air Conditioning Unit
High Pressure Shell And Tube Heat Exchanger For Rooftop Air Conditioning Unit

Large Image :  High Pressure Shell And Tube Heat Exchanger For Rooftop Air Conditioning Unit Get Best Price

Product Details:
Place of Origin: CHINA
Brand Name: GREEFOUN
Certification: CE
Model Number: QXU230D10
Payment & Shipping Terms:
Minimum Order Quantity: 1piece
Packaging Details: Standard Export Package
Delivery Time: within 15days
Payment Terms: TT, L/C, Western Union
Supply Ability: 100000pieces/year
Detailed Product Description
Refrigerant: R22 Application: Cooling Industry
Shell Material: Carbon Steel Cooling Capacity: 18KW~3000KW
Heat Exchange Tube: Copper Refrigerating Medium: Tap/underground/river/sea Water, Brine, Glycol/sulfate Solution
High Light:

shell tube heat exchanger

,

u tube heat exchanger

Rooftop Air Conditioning Unit Shell and Tube

 

Water - Cooled Heat Exchanger

 

U-tube dry evaporator. The structure of the U-tube dry evaporator is shown in Figure 8-18, which consists

 

of a number of tubes with different bending radii, and the open ends of the U-shaped tubes are connected

 

to the same tube sheet. In addition to the straight tube type, the shell, the baffle plate and the refrigerant

 

and the refrigerant flow is the same way. After the refrigerant liquid throttling into the lower part of the end

 

of the light, after two processes of heat absorption from the top of the export, it is commonly used in small

 

freon refrigeration device. The advantage is that the thermal expansion coefficient of different materials

 

will not produce internal stress, and U-shaped tube bundle can be more convenient to pull out to clean.

 

Dry evaporator because the liquid filling capacity compared with the full liquid type reduced by 80% to

 

85%, so it does not exist the impact of static pressure of refrigerant liquid, there is no oil discharge

 

difficulties, cold refrigerant frozen and frozen pipe Agent surface difficult to control the same problem, but

 

also has a compact structure, high heat transfer coefficient.

 

Straight tube type dry evaporator. Its structure and full-liquid evaporator similar, the difference is in a

 

number of horizontal smooth copper tube with a number of blocks on the reverse arrangement of the cut

 

arc of the circular baffle area, the more important is the work process is completely different. In a dry

 

evaporator, the liquid of the refrigerant evaporates in the tube while the liquid refrigerant (water or brine)

 

is cooled outside the tube.


 
High Pressure Shell And Tube Heat Exchanger For Rooftop Air Conditioning Unit 0
 

U SHAPED TUBE DRY EVAPORATOR (DOUBLE CIRCUIT)

 

CAPACITY: 120KW TO 310KW
 
 

Models     QXU120D8 QXU135D8 QXU155D8 QXU185D10 QXU220D10 QXU270D10 QXU310D10

Rated data
Refrigerant R22

ti=12°C te=2°C

tu=7°C Dts=5°C

Qn KW 120 135 155 185 220 270 310
Kcal/h(×103 ) 103.2 116 133.3 159 189 232 267
Wn m3 /h 20.6 23.2 26.7 31.8 37.8 46.4 53.3
Wm m3 /h 25 28 30 41 43 65 68
Dpn bar 0.41 0.44 0.37 0.36 0.43 0.42 0.43

 

Models QXU120D8 QXU135D8 QXU155D8 QXU185D10 QXU220D10 QXU270D10 QXU310D10
Dimension(mm) A 1815 2115 2315 2320 2320 2654 2654
B 219 219 219 219 273 273 273
C 200 200 200 200 234 234 234
D 1530 1830 2030 2000 2000 2280 2280
E 240 240 240 300 300 300 300
Vent S1 1/2 1/2 1/2 1/2 1/2 1/2 1/2
Outlet S2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
Connection W(DN) 89 89 89 89 114 114 114
D1(mm) 22 22 22 22 35 35 35
D2(mm) 42 42 42 42 54 54 54
P(kg) 145 155 163 232 255 279 296

Qn-rated refrigerating capacity Wn-cooling water flow Wm-maximum cooling water flow

Dpn-pressure drop of recirculating cooling water Dts-overheat temperature

 

CONDENSER SERIES SINGLE CIRCUIT

 

CAPACITY: 3RT TO 15RT

 

Model Refrig. ton (RT) Refrig. ton (104kcal/h) Dimension (mm) Weight (kg) Max. water flow
D T1 T A C E
QXC3S4 3 1.134 114 635 721 75 140 70 23 2.5
QXC5S5 5 1.890 140 635 721 75 165 70 33 4
QXC8S6 8 3.024 168 762 858 90 185 92 49 6.5
QXC10S6 10 3.780 168 953 1049 90 185 92 58 7.8
QXC12S6 12 4.536 168 953 1049 90 185 92 62 9.6
QXC15S6 15 5.670 168 1270 1366 100 185 92 75 11.6

 

Model S (Vent)

P (fluoride inlet)

Copper pipe diameter (inch)

L(fluoride outlet)

Copper pipe diameter (inch)

W (standard port) W (optional port)
FPT(inner pipe thread) FPT(inner pipe thread) FPT(inner pipe thread)
QXC3S4 1/4 5/8 5/8 1 3/4
QXC5S5 1/4 5/8 5/8 1-1/2 1
QXC8S6 1/4 7/8 5/8 1-1/2 1
QXC10S6 1/4 7/8 5/8 1-1/2 1
QXC12S6 1/4 1-1/8 7/8 1-1/2 1
QXC15S6 1/4 1-1/8 7/8 1-1/2 1

 

 

COMPANY IMAGE
 
High Pressure Shell And Tube Heat Exchanger For Rooftop Air Conditioning Unit 1
 
COOPERATED CLENTS
High Pressure Shell And Tube Heat Exchanger For Rooftop Air Conditioning Unit 2

Contact Details
Wuhan Qiaoxin Refrigeration Equipment CO., LTD

Tel: +8615527011936

Send your inquiry directly to us