
Loose Flange Type Shell And Tube Heat Exchanger For Cooling Unit Using
The heat exchange vessel is a container for the heat exchange of the medium. Its wide variety.
According to the heat transfer principle, the original heat transfer structure and strengthen the original
heat transfer can be classified.
According to the principle of heat transfer, heat transfer containers can be divided into two types of direct
contact and indirect contact. Indirect contact subdivision is a common type of storage and direct transfer
of heat plate, tube heat exchanger.
Energy storage type heat exchanger energy storage structure is compact, cheap, unit volume heat
transfer surface large. Suitable for gas-to-air exchange.
At the same time if the two fluids do not allow a mixture, then, can not use regenerative heat exchanger.
STRAIGHT SINGLE SERIES DRY SPIRAL BAFFLE PLATE EVAPORATOR
CAPACITY: 310KW TO 680KW
Models | RE310S10 | RE360S12 | RE420S12 | RE470S12 | RE540S14 | RE620S14 | RE680S14 | ||
Rated data Refrigerant R22 ti=12°C te=2°C tu=7°C Dts=5°C | Qn | KW | 310 | 360 | 420 | 470 | 540 | 620 | 680 |
Kcal/h(×103 ) | 267 | 317 | 361 | 404 | 464 | 533 | 585 | ||
Wn | m3 /h | 53.3 | 62 | 72.2 | 80.8 | 93 | 107 | 116 | |
Wm | m3 /h | 68 | 70 | 81.7 | 100 | 105 | 140 | 145 | |
Dpn | bar | 0.43 | 0.43 | 0.35 | 0.46 | 0.41 | 0.47 | 0.49 |
Models | RE310S10 | RE360S12 | RE420S12 | RE470S12 | RE540S14 | RE620S14 | RE680S14 | |
Dimension(mm) | A | 140 | 140 | 150 | 150 | 150 | 170 | 170 |
B | 273 | 273 | 325 | 325 | 355 | 377 | 377 | |
C | 2500 | 1690 | 2400 | 1500 | 2690 | 2690 | 2860 | |
D | 360 | 360 | 406 | 406 | 440 | 460 | 460 | |
E | 370 | 370 | 380 | 380 | 400 | 400 | 400 | |
F | 2586 | 2586 | 2488 | 2586 | 2776 | 2776 | 2946 | |
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) | 100 | 100 | 125 | 125 | 125 | 150 | 150 |
D1(mm) | 35 | 35 | 42 | 42 | 42 | 42 | 42 | |
D2(mm) | 67 | 67 | 80 | 80 | 90 | 90 | 90 | |
P(kg) | 296 | 380 | 398 | 442 | 459 | 654 | 669 | |
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 70RT
Model | Refrig. ton (RT) | Refrig. ton (104kcal/h) | Dimension (mm) | Weight (kg) | Max. water flow | |||||||
D | T1 | T | A | C | E | H1 | H2 | |||||
QXC40S10A | 40 | 15.12 | 273 | 1600 | 2053 | 120 | 360 | 150 | 350 | 240 | 204 | 31 |
QXC45S10A | 45 | 17.01 | 273 | 1600 | 2053 | 120 | 360 | 150 | 350 | 240 | 212 | 35 |
QXC50S10A | 50 | 18.90 | 273 | 2032 | 2485 | 120 | 360 | 150 | 350 | 240 | 240 | 38.5 |
QXC55S10A | 55 | 20.79 | 273 | 2032 | 2485 | 120 | 360 | 150 | 350 | 240 | 249 | 42.5 |
QXC60S10A | 60 | 22.68 | 273 | 2032 | 2485 | 120 | 360 | 150 | 350 | 240 | 256 | 46 |
QXC65S10A | 65 | 24.57 | 273 | 2032 | 2485 | 120 | 360 | 150 | 350 | 240 | 264 | 49.2 |
QXC70S10A | 70 | 26.46 | 273 | 2032 | 2485 | 120 | 360 | 150 | 350 | 240 | 270 | 53.5 |
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) | Male flange | Male flange | |||
QXC40S10A | 3/8 | 1-5/8 | 1-1/8 | DN65 | DN65 |
QXC45S10A | 3/8 | 1-5/8 | 1-1/8 | DN65 | DN65 |
QXC50S10A | 3/8 | 1-5/8 | 1-1/8 | DN65 | DN80 |
QXC55S10A | 3/8 | 1-5/8 | 1-1/8 | DN65 | DN80 |
QXC60S10A | 3/8 | 1-5/8 | 1-3/8 | DN65 | DN80 |
QXC65S10A | 3/8 | 1-5/8 | 1-3/8 | DN65 | DN80 |
QXC70S10A | 3/8 | 2-1/8 | 1-3/8 | DN80 | DN80 |
CONDENSER SERIES SINGLE CIRCUIT
CAPACITY: 75RT TO 100RT
Model | Refrig. ton (RT) | Refrig. ton (104kcal/h) | Dimension (mm) | Weight (kg) | Max. water flow | |||||||
D | T1 | T | A | C | E | H1 | H2 | |||||
QXC75S12A | 75 | 28.350 | 325 | 2032 | 2485 | 120 | 360 | 180 | 350 | 240 | 335 | 57.2 |
QXC80S12A | 80 | 30.240 | 325 | 2032 | 2485 | 120 | 406 | 180 | 350 | 240 | 343 | 61 |
QXC85S12A | 85 | 32.130 | 325 | 2032 | 2485 | 120 | 406 | 180 | 350 | 240 | 350 | 64.1 |
QXC90S12A | 90 | 34.020 | 325 | 2032 | 2485 | 120 | 406 | 180 | 350 | 240 | 364 | 68 |
QXC95S12A | 95 | 35.910 | 325 | 2032 | 2485 | 120 | 406 | 180 | 350 | 240 | 372 | 72.1 |
QXC100S12A | 100 | 37.800 | 325 | 2500 | 2966 | 120 | 406 | 180 | 350 | 240 | 379 | 76 |
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) | Male flange | Male flange | |||
QXC75S12A | 3/8 | 2-1/8 | 1-3/8 | DN80 | DN100 |
QXC80S12A | 3/8 | 2-1/8 | 1-3/8 | DN80 | DN100 |
QXC85S12A | 3/8 | 2-5/8 | 1-3/8 | DN100 | DN100 |
QXC90S12A | 3/8 | 2-5/8 | 1-3/8 | DN100 | DN100 |
QXC95S12A | 3/8 | 2-5/8 | 1-3/8 | DN100 | DN100 |
QXC100S12A | 3/8 | 3-1/8 | 1-5/8 | DN100 | DN100 |
COOPERATED CLENTS
Wuhan Qiaoxin Refrigeration Equipment CO., LTD
WUHAN QIAOXIN REFRIGERATION EQUIPMENT CO., LTD. was founded in 2003, located in Wuhan Hubei
province, which is a professional manufacturing enterprise dedicated to R&D, design, production and
marketing of shell and tube condenser, evaporator and heat exchanger products etc. From the aspect of
technology, QIAOXIN always hold the leading position in domestic market.
QIAOXIN obtained Class I, Class II Pressure Vessel Design License and Pressure Vessel Manufacture
License, owned CNC machining center, CNC tube expander, CNC cutting machine and CO2 Flux Cored Gas
Shielded Welding etc series of advanced production equipments. QIAOXIN have a group of specialized
persons long engaged in the design and production of heat exchangers. Through long terms of technical
research, development and practice, different types and sizes of heat exchanger from design to production,
installation to test, QIAOXIN formed a complete set of management system. The rigorous design and precise
production, makes QIAOXIN can fulfill different operating requirements of customer and provide products
under various working condition. QIAOXIN also passed ISO9001:2008 international quality system certification,
through advanced quality management system strictly to control the whole process of product R&D, design,
production, inspection and service.
“Quality comes first, go for perfect”, after decades of development, QIAOXIN obtained great reputation not
only in domestic market, also spreads well in abroad. Products are exported to Europe and the United States
(owned PED certificate), Southeast Asia, Africa, and all over the country (including the "Midea" "Chigo"
"Dunham-bush" "TICA" and other well-known domestic air conditioning companies).
QIAOXIN always hold a strong sense of mission to the development of Chinese refrigeration technology, using
the most advanced refrigeration technologies, to realize the harmonious coexistence between man and
nature. On the road of development in the future, QIAOXIN will continue to adhere to the harmonious, healthy
and scientific development direction, following with the enterprise concept of "Ethics first, product second",
carrying with full enthusiasm to provide high cost performance products, outstanding product performance
and efficient services for the general customers.