
Corrosion Resistant Stainless Steel
Evaporator Tube Heat exchanger
1. Energy efficient, the heat transfer coefficient of 6000-8000W / m2.0C.
2. All stainless steel production, long life, up to 20 years.
3. The laminar flow is turbulence, which improves the heat transfer efficiency and reduces the thermal
resistance.
4. Heat transfer speed, high temperature (400 ℃), high pressure (2.5Mpa).
5. Compact structure, small footprint, light weight, easy installation, saving civil construction investment.
6. Design flexibility, complete specifications, practical targeted, saving money.
7. Wide range of applications, for greater pressure, temperature range and a variety of media heat
exchange.
8. Maintenance costs are low, easy to operate, cleaning cycle is long, easy to clean.
9. Using nano-film technology, significantly increase the heat transfer coefficient.
10. Wide range of applications, can be widely used in thermoelectric, factories and mines, petrochemical,
urban central heating, food and medicine, energy electronics, machinery, light industry and other fields.
DRY EVAPORATOR (SINGLE CIRCUIT)
CAPACITY: 18KW TO 95KW
Models | QXU18S5 | QXU28S5 | QXU35S6 | QXU47S6 | QXU56S6 | QXU65S6 | QXU80S8 | QXU95S8 | ||
Rated data Refrigerant R22 ti=12°C te=2°C tu=7°C Dts=5°C | Qn | KW | 18.6 | 28.2 | 35.1 | 47 | 56 | 65 | 80 | 95 |
Kcal/h (×103 ) | 16 | 24 | 30.2 | 40.4 | 48.2 | 56.7 | 68.8 | 81.7 | ||
Wn | m3 /h | 4 | 6 | 6 | 8 | 9.6 | 11.4 | 13.8 | 16.4 | |
Wm | m3 /h | 6.3 | 8 | 10 | 11.4 | 12 | 14.5 | 18 | 21 | |
Dpn | bar | 0.16 | 0.29 | 0.27 | 0.41 | 0.35 | 0.39 | 0.42 | 0.46 |
Models | QXU18S5 | QXU28S5 | QXU35S6 | QXU47S6 | QXU56S6 | QXU65S6 | QXU80S8 | QXU95S8 | |
Dimension (mm) | A | 887 | 1037 | 1275 | 1407 | 1431 | 1431 | 1631 | 1781 |
B | 140 | 140 | 168 | 168 | 168 | 168 | 219 | 219 | |
C | 97 | 97 | 107 | 107 | 161 | 161 | 161 | 161 | |
D | 690 | 840 | 1040 | 1190 | 1030 | 1180 | 1380 | 1530 | |
E | 180 | 180 | 200 | 200 | 200 | 200 | 240 | 240 | |
Vent | S1 | 1/2 | 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 | 1/2 |
Connection | W(DN) | 40 | 40 | 50 | 50 | 65 | 65 | 65 | 65 |
D1(mm) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | |
D2(mm) | 35 | 35 | 35 | 35 | 54 | 54 | 54 | 54 | |
P(kg) | 49 | 58 | 72 | 78 | 88 | 93 | 125 | 136 | |
Qn-rated refrigerating capacity Wn-cooling water flow Wm-maximum cooling water flow Dpn-pressure drop of recirculating cooling water Dts-overheat temperature |
FULL LIQUID TYPE EVAPORATOR AND CONDENSER EXTERNAL OIL (SINGLE CIRCUIT)
CAPACITY: 700KW TO 1800KW
Models | QX-700M | QX-820M | QX-950M | QX-1100 | QX-1300 | QX-1500 | QX-1800M | ||
Refrigerant R22 (or other environmental refrigerants) | Refrigerating capacity (KW) | 700 | 820 | 950 | 1100 | 1300 | 1500 | 1800 | |
Heating capacity (KW) | 810 | 950 | 1120 | 1350 | 1625 | 1875 | 2250 | ||
Wa | m3/h | 121 | 141.5 | 164 | 190 | 224 | 258.5 | 310 | |
Wb | m3/h | 151 | 177 | 205 | 237 | 280 | 323 | 387 | |
Dpn | bar | 0.63 | 0.65 | 0.68 | 0.72 | 0.76 | 0.79 | 0.86 |
Models | QX-700M | QX-820M | QX-950M | QX-1100M | QX-1300M | QX-1500M | QX-1800M | |
Dimension(mm) | A | 2710 | 2710 | 2710 | 2710 | 2710 | 2850 | 3050 |
A1 | 500 | 500 | 550 | 550 | 550 | 550 | 550 | |
A2 | 400 | 400 | 450 | 450 | 450 | 450 | 450 | |
L1 | 2860 | 2860 | 2860 | 2860 | 2860 | 3000 | 3200 | |
B | 1420 | 1420 | 1580 | 1580 | 1670 | 1670 | 1670 | |
B1 | 740 | 740 | 820 | 820 | 860 | 860 | 860 | |
C1 | 920 | 920 | 1003 | 1003 | 1053 | 1053 | 1053 | |
C2 | 920 | 920 | 1003 | 1003 | 1053 | 1053 | 1053 | |
D1 | 480 | 480 | 566 | 566 | 616 | 616 | 616 | |
D2 | 530 | 530 | 616 | 616 | 666 | 666 | 666 | |
H1 | 350 | 350 | 420 | 420 | 420 | 420 | 420 | |
H2 | 280 | 280 | 380 | 380 | 420 | 420 | 420 | |
Inlet/Outlet (diameter) Connection | a/b(DN) | 200 | 200 | 250 | 250 | 250 | 250 | 250 |
c1-2 (mm) | 42 | 42 | 42 | 42 | 54 | 54 | 54 | |
d1(mm) | 92 | 105 | 105 | 105 | 105 | 105 | 105 | |
d2(mm) | 80 | 80 | 80 | 92 | 92 | 92 | 92 | |
Corresponding external oil | Volume (L) | 85 | 100 | 110 | 160 | 200 | 240 | 300 |
Weight | P (KG) | 1360 | 1580 | 1790 | 1930 | 2270 | 2480 | 2660 |
Notes: Wa water flow capacity of evaporator Wb water flow capacity of condenser Dpn circulating cooling water Refrigerating work position: evaporating temperature 5°C, condensing temperature 34°C, chilled water inlet temperature 12°C and outlet 7°C, cooling water inlet temperature 18°C and outlet 29°C Heating work position: evaporating temperature 4.5°C, condensing temperature 50°C, hot water inlet temperature 40°C and 45°C, heat source water inlet temperature 16°C and 7°C. |
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 |
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.