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Commercial Chilled Water Heat Exchanger With Glycol Solution Refrigeration Medium
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Brand Name:GREEFOUN
Model Number:QXU142S8
Certification:CE
Payment Terms:T/T, L/C, Western Union
Supply Ability:100000pieces/year
Delivery Time:within 15days
Company Data
Active Member
Contact Person
Nichole Deng
Business Type:
86-155-2701-1936
Business Type:
Manufacturer
Officials:
No.18, Yinhu Development Zone, Dongxihu District Wuhan China
Quality:
Quality Certifitation Available
Product Details
Company Profile
Product Details
Commercial Chiller Heat Exchanger
Shell and Tube Water - Cooled Evaporator
The central air conditioning system consists of one or more cold
and heat source systems and a number
of air conditioning systems.
The principle of liquid vaporization is to provide the required cooling capacity for the air conditioning
system to counteract the heat load in the indoor environment.
The heating system provides the required heat for the air conditioning system to counteract the indoor
ambient cooling load. Refrigeration system is a vital part of the central air conditioning system, which uses
the type, operation mode, structure and other forms of direct impact on the central air conditioning system
in operation of the economy, high efficiency and rationality.
Air conditioning refrigeration technology is a common cooling range, mainly using liquid vaporization
refrigeration method. (Mainly the use of liquid vaporization process to absorb more latent heat, and the
liquid pressure is different, the boiling point is also different, the lower the pressure, the lower the boiling
point.)
According to the heat from high temperature objects to cryogenic objects in different ways, can be divided
into: Type refrigeration, absorption refrigeration.
U SHAPED TUBE DRY EVAPORATOR (DOUBLE CIRCUIT)
CAPACITY: 35KW TO 95KW
| Models | QXU35D6 | QXU47D6 | QXU56D6 | QXU65D8 | QXU80D8 | QXU95D8 | ||
Rated data Refrigerant R22 ti=12°C te=2°C tu=7°C Dts=5°C | Qn | KW | 35 | 47 | 56 | 65 | 80 | 95 |
| Kcal/h(×103 ) | 30.2 | 40.4 | 48.2 | 56.7 | 68.8 | 81.7 | ||
| Wn | m3 /h | 6 | 8 | 9.6 | 11.4 | 13.8 | 16.4 | |
| Wm | m3 /h | 10 | 11.4 | 12 | 14.5 | 19 | 21 | |
| Dpn | bar | 0.27 | 0.41 | 0.35 | 0.39 | 0.42 | 0.46 |
| Models | QXU35D6 | QXU47D6 | QXU56D6 | QXU65D8 | QXU80D8 | QXU95D8 | |
| Dimension(mm) | A | 1275 | 1407 | 1431 | 1431 | 1631 | 1781 |
| B | 168 | 168 | 168 | 168 | 219 | 219 | |
| C | 107 | 107 | 161 | 161 | 200 | 200 | |
| D | 1040 | 1190 | 1030 | 1180 | 1380 | 1530 | |
| E | 200 | 200 | 200 | 240 | 240 | 240 | |
| 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) | 50 | 50 | 50 | 50 | 65 | 65 |
| D1(mm) | 16 | 16 | 22 | 22 | 22 | 22 | |
| D2(mm) | 22 | 22 | 35 | 35 | 35 | 35 | |
| P(kg) | 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: 350KW TO 650KW
| Models | QX-350M | QX-370M | QX-410M | QX-460M | QX-530M | QX-570M | QX-650M | ||
| Refrigerant R22 (or other environmental refrigerants) | Refrigerate capacity (KW) | 350 | 370 | 410 | 460 | 530 | 570 | 650 | |
| Heating capacity (KW) | 400 | 445 | 480 | 540 | 630 | 690 | 730 | ||
| Wa | m3/h | 61 | 63.5 | 71 | 80 | 91.5 | 98.6 | 112.3 | |
| Wb | m3/h | 76 | 80 | 88.5 | 100 | 114.3 | 123 | 141 | |
| Dpn | bar | 0.53 | 0.55 | 0.51 | 0.52 | 0.55 | 0.60 | 0.61 |
| Models | QX-350M | QX-370M | QX-410M | QX-460M | QX-530M | QX-570M | QX-650M | |
| Dimension(mm) | A | 2050 | 2050 | 2050 | 2050 | 2350 | 2350 | 2540 |
| A1 | 400 | 400 | 450 | 450 | 450 | 450 | 450 | |
| A2 | 350 | 350 | 380 | 380 | 380 | 380 | 380 | |
| L1 | 2200 | 2200 | 2200 | 2200 | 2500 | 2500 | 2690 | |
| B | 1140 | 1140 | 1300 | 1300 | 1300 | 1300 | 1300 | |
| B1 | 600 | 600 | 680 | 680 | 680 | 680 | 680 | |
| C1 | 808 | 808 | 870 | 870 | 870 | 870 | 870 | |
| C2 | 808 | 808 | 870 | 870 | 870 | 870 | 870 | |
| D1 | 355 | 355 | 426 | 426 | 426 | 426 | 426 | |
| D2 | 426 | 426 | 480 | 480 | 480 | 480 | 480 | |
| H1 | 280 | 280 | 300 | 300 | 300 | 300 | 300 | |
| H2 | 240 | 240 | 260 | 260 | 260 | 260 | 260 | |
Inlet/Outlet (diameter) Connection | a/b(DN) | 125 | 125 | 150 | 150 | 150 | 150 | 150 |
| c1-2 (mm) | 35 | 35 | 35 | 35 | 42 | 42 | 42 | |
| d1(mm) | 80 | 92 | 92 | 92 | 92 | 92 | 92 | |
| d2(mm) | 54 | 67 | 67 | 67 | 67 | 80 | 80 | |
| Corresponding external oil | Volume (L) | 45 | 50 | 55 | 60 | 65 | 70 | 75 |
| Weight | P (KG) | 451 | 580 | 690 | 786 | 920 | 1028 | 1150 |
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. | ||||||||
FULL LIQUID TYPE EVAPORATOR AND CONDENSER EXTERNAL OIL
(SINGLE CIRCUIT) CAPACITY: 700KW TO 1800KW
| Models | QX-700M | QX-820M | QX-950M | QX-1100M | QX-1300M | QX-1500M | 1800M | ||
| Refrigerant R22 (or other environmental refrigerants) | Refrigerate 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. | ||||||||
COOPERATED CLENTS
Company Profile
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.
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