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Copper Nickel Alloy Shell And Tube Evaporator For Energy Electronics

Copper Nickel Alloy Shell And Tube Evaporator For Energy Electronics

Copper Nickel Alloy Shell And Tube Evaporator For Energy Electronics
Copper Nickel Alloy Shell And Tube Evaporator For Energy Electronics

Large Image :  Copper Nickel Alloy Shell And Tube Evaporator For Energy Electronics Get Best Price

Product Details:
Place of Origin: CHINA
Brand Name: GREEFOUN
Certification: CE
Model Number: QXU65S6
Payment & Shipping Terms:
Minimum Order Quantity: 1piece
Packaging Details: Standard export package
Delivery Time: within 15days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 100000pieces/year
Detailed Product Description
Refrigerant: R22/R134a/R407C/R410A Shell Material: Seamless/304,316Lstainless Steel Pipe
Product: Shell And Tube Evaporator Cooling Capacity: 18KW~4000KW
Application: Refrigeration Industry Heat Exchange Tube: Copper Nickel Alloy
High Light:

tube and shell heat exchanger

,

u tube heat exchanger

Evaporator Shell and Tube Heat

 

Exchanger for Rooftop Air Conditioning Unit

 

Dry evaporator for freon refrigeration system. In this evaporator, the filling amount of the refrigerant liquid

 

is small, which is about 35% to 40% of the internal volume of the pipe group, and the refrigerant does not

 

have a free liquid surface during the vaporization process. It is widely used in refrigeration and air

 

conditioning, there is the replacement of full-liquid evaporator development trend. According to the

 

arrangement of the tube in the shell can be divided into straight tube and U-tube two.

 

Straight tube 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.

 

The liquid freon is decompressed by the throttle valve and enters the tube from the lower end of the cap.

 

With the flow in the tube, the absorption tube of water or brine heat, liquid freon gradually vaporized, the

 

steam from the top cover to take over the return to the compressor. As long as the tube freon flow rate is

 

greater than a certain value, you can ensure that the smooth return of lubricants compressor. Dry

 

evaporators are generally made of steel pipe, can use light pipe, can also be used with longitudinal fins of

 

the finned tube. The use of light tube when the heat transfer coefficient is small, the number of processes.

 

With the inner fin tube when the heat transfer coefficient is large, the number of processes can be

 

reduced. However, the light pipe is easier and cheaper than the inner finned tube. In particular, in recent

 

years, the heat pipe's heat transfer coefficient is close to the heat transfer coefficient of the inner fin tube.

 

U SHAPED TUBE DRY EVAPORATOR (SINGLE CIRCUIT)

 

CAPACITY: 120KW TO 270KW

 

Models     QXU120S8 QXU135S8 QXU155S8 QXU185S10 QXU220S10 QXU270S10

Rated data

Refrigerant R22

ti=12°C te=2°C

tu=7°C Dts=5°C

Qn KW 120 135 155 185 220 270
Kcal/h(×103 ) 103.2 116 133.3 159 180 232
Wn m3 /h 20.3 23.2 26.7 31.8 37.8 46.4
Wm m3 /h 25 28 30 41 43 65
Dpn bar 0.41 0.44 0.37 0.36 0.43 0.42

 

Models QXU120S8 QXU135S8 QXU155S8 QXU185S10 QXU220S10 QXU270S10
Dimension(mm) A 1815 2115 2315 2320 2654 2654
B 219 219 219 273 273 273
C 180 180 180 200 234 234
D 1530 1830 2030 2000 2280 2280
E 240 240 240 300 300 300
Vent S1 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
Connection W(DN) 80 80 80 100 100 100
D1(mm) 35 35 35 35 35 35
D2(mm) 54 54 67 67 80 80
P(kg) 145 155 163 232 279 289

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: 40RT TO 60RT

 

Model Refrig. ton (RT) Refrig. ton (104kcal/h) Dimension (mm) Weight (kg) Max. water flow
D T1 T A C E
QXC40S10 40 15.12 273 1600 1750 120 273 85 172 31
QXC45S10 45 17.01 273 1600 1750 120 273 85 180 35
QXC50S10 50 18.90 273 2032 2182 120 273 85 209 38.5
QXC55S10 55 20.79 273 2032 2182 120 273 85 217 42.5
QXC60S10 60 22.68 273 2032 2182 120 273 85 224 46

 

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)
QXC40S10 3/8 1-5/8 1-1/8 3 2-1/2
QXC45S10 3/8 1-5/8 1-1/8 3 2-1/2
QXC50S10 3/8 1-5/8 1-1/8 3 2-1/2
QXC55S10 3/8 1-5/8 1-3/8 3 2-1/2
QXC60S10 3/8 1-5/8 1-3/8 3 2-1/2

 

OIL COOLER

 

CAPACITY 3RT TO 40RT

 

Model Refrig. ton (RT) Refrig. ton (104kcal/h) Dimension (mm) Weight (kg)
D T1 T A C E
QXCF3S4 3 1.134 114 635 721 75 140 70 23
QXCF5S5 5 1.189 140 635 721 75 165 70 33
QXCF8S6 8 3.024 168 762 858 90 185 92 49
QXCF10S6 10 3.780 168 953 1049 90 185 92 58
QXCF12S6 12 4.536 168 953 1049 90 185 92 62
QXCF15S6 15 5.670 168 1270 1366 100 185 92 75

 

Model S (Oil vent)

P1 (inlet/outlet oil vent)

Copper pipe external diameter (inch)

W (inlet/outlet water vent)
FPT(inner pipe thread) FPT(inner pipe thread)
QXCF3S4 1/2 5/8 1
QXCF5S5 1/2 5/8 1-1/2
QXCF8S6 1/2 7/8 1-1/2
QXCF10S6 1/2 7/8 1-1/2
QXCF12S6 1/2 1-1/8 1-1/2
QXCF15S6 1/2 1-1/8 1-1/2

 

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Tel: +8615527011936

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