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Wuhan Qiaoxin Refrigeration Equipment CO., LTD
Wuhan Qiaoxin Refrigeration Equipment Co., Ltd. Shell and Tube Heat Exchanger Expert
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ASEM Stamp Industrial Shell Tube Evaporator With Carbon Steel Shell Material

Wuhan Qiaoxin Refrigeration Equipment CO., LTD
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Wuhan Qiaoxin Refrigeration Equipment CO., LTD
City: Wuhan
Province/State: Hubei
Country/Region: China
Tel: 86-27-8337-2526

ASEM Stamp Industrial Shell Tube Evaporator With Carbon Steel Shell Material

Brand Name : GREEFOUN
Model Number : QXU168S8
Certification : CE
Place of Origin : CHINA
MOQ : 1piece
Payment Terms : T/T, L/C, Western Union
Supply Ability : 100000pieces/year
Delivery Time : within 15days
Packaging Details : Standard export package
Refrigerant : R22/R134a/R407C/R410A
Heat exchange tube : red copper/copper nickel alloy/aluminum brass tube etc
Shell material : Carbon steel
Cooling capacity : 18KW~4000KW
Application : Refrigeration industry
System : Single system
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ASEM Stamp Industrial Shell Tube


Evaporator Dry Type Heat Exchanger


According to the type of cooling medium is different, the evaporator can be divided into two categories:


(1) cooling liquid refrigerant evaporator. Used to cool liquid refrigerant - water, saline or ethylene glycol


solution. This type of evaporator commonly used horizontal evaporator, riser evaporator and spiral tube


evaporator and so on.


(2) Evaporator for cooling air. This type of evaporator has a cooling pipe and a chillers.


First, the horizontal evaporator


1, its horizontal shell and tube condenser with the structure is basically similar. According to the liquid


supply can be divided into shell and tube evaporator and dry evaporator two. Horizontal shell and tube


evaporator is widely used in closed brine circulation system. Its main features are: compact structure,


liquid and heat transfer surface contact with high heat transfer coefficient.


But it needs to fill a large number of refrigerants, liquid column on the evaporation temperature will have a


certain impact. And when the brine concentration is reduced or the salt water pump is shut down for any


reason, the brine may be frozen in the tube.


If the refrigerant is freon, the freon dissolved lubricating oil is difficult to return to the compressor. Also


need to stop working when cleaning.


2, dry Flon evaporator main difference is: the refrigerant flow in the tube, while the refrigerant in the tube


outside the flow. After the flow of the freon liquid from the lower end of the side of the end into the


evaporator, after several processes from the top of the end of the cover, the refrigerant in the tube with


the flow and continue to evaporate, so the wall is part of the possession of steam, so , Its heat transfer


effect as full liquid.


However, it has no effect on the evaporative temperature of the liquid column and is better due to the


higher flow rate of Freon (≥4 m / s).


In addition, due to the tube filled with a large number of refrigerant, thereby slowing the risk of freezing.


This kind of evaporator refrigerant charge only enough liquid type 1/2 ~ l / 3 or less, so called "dry


evaporator".


STRAIGHT SINGLE SERIES DRY SPIRAL BAFFLE PLATE EVAPORATOR


CAPACITY: 750KW TO 1500KW


ModelsRE750S14RE900S16RE1100S16RE1240S20RE1360S20RE1420S20RE1500S20

Rated data

Refrigerant R22

ti=12°C te=2°C

tu=7°C Dts=5°C

QnKW75090011001240136014201500
Kcal/h(×103 )7008629831076116912581367
Wnm3 /h121141168230252261289
Wmm3 /h136158176261275309328
Dpnbar0.480.540.480.400.460.490.58

ModelsRE750S14RE900S16RE1100S16RE1240S20RE1360S20RE1420S20RE1500S20
Dimension(mm)A170170170190190190190
B377426426480480480480
C3000286030002860286030003500
D460530530600600600600
E400450450500500500550
F3086298431242984298431243624
VentS11/21/21/21/21/21/21/2
OutletS21/21/21/21/21/21/21/2
ConnectionW(DN)150150150200200200200
D1(mm)42424254(2)54(2)54(2)54(2)
D2(mm)929292108108108108
P(kg)7067538088639219921069

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

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


WATER TO WATER HEAT EXCHANGER


CAPACITY: 500KW TO 3500KW


ModelCapacity (KW)Dimension (mm)Weight (kg)
DT1TACEFH1H2
QXWW35S1050027312701723120360150100350240200
QXWW50S1070027316002053120360150100350240237
QXWW70S12100032520322498150406180120350240322
QXWW100S12150032520322498150406180120350240367
QXWW140S14200035525003023180440180150400290512
QXWW170S16250042625002951180530260150310310693
QXWW200S16300042625002951180530260150310310736
QXWW240S16350042625002951180530260150310310795

ModelW1W2
SpecificationConnection typeSpecificationConnection type
QXWW35S10DN80male flangeDN80male flange
QXWW50S10DN80male flangeDN80male flange
QXWW70S12DN100male flangeDN100male flange
QXWW100S12DN100male flangeDN100male flange
QXWW140S14DN100male flangeDN100male flange
QXWW170S16DN125male flangeDN125male flange
QXWW200S16DN125male flangeDN125male flange
QXWW240S16DN125male flangeDN125male flange

CONDENSER SERIES DOUBLE MACHINE


CAPACITY: 50RT TO 200RT


ModelRefrig. ton (RT)Refrig. ton (104kcal/h)Dimension (mm)Weight (kg)Max. water flow
DT1TACEH1H2
QXC50D10A5018.927395323649036015035024026538.5
QXC60D10A6022.6827395323649036015035024027946
QXC70D12A7026.4632595323779040618035024035953.5
QXC80D12A8030.2432595323779040618035024037561
QXC100D12A10037.8032595323779040618035024040976
QXC120D12A12045.363251270301112040618035024048191
QXC140D14A14052.9235512703018120440200350240553106
QXC160D16A16060.4842616003656120510260310310723120.6
QXC200D16A20075.6042616003656120510260310310777150.8

ModelS (Vent)

P (fluoride inlet)

Copper pipe diameter (inch)

L(fluoride outlet)

Copper pipe diameter (inch)

W (standard port)
FPT(inner pipe thread)Male flange
QXC50D10A3/81-3/87/8DN65
QXC60D10A3/81-5/81-1/8DN65
QXC70D12A3/81-5/81-1/8DN80
QXC80D12A3/81-5/81-1/8DN80
QXC100D12A3/82-1/81-3/8DN100
QXC120D12A3/82-1/81-3/8DN100
QXC140D14A3/82-1/81-3/8DN100
QXC160D16A3/82-5/81-3/8DN125
QXC200D16A3/82-5/81-5/8DN125


COOPERATED CLENTS


Product Tags:

straight tube heat exchanger

      

dry type evaporator

      
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