Wuhan Qiaoxin Refrigeration Equipment CO., LTD
| 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 |
| Refrigerating medium | tap/underground/river/sea water, brine, glycol/sulfate solution |
| Shell material | seamless/304,316Lstainless steel pipe |
| Cooling capacity | 3KW~3000KW |
| Performance | anti-corrision, anti-acid |
| Heat exchange tube | red copper/copper nickel alloy/aluminum brass tube etc |
| Brand Name | GREEFOUN |
| Model Number | QXE80 |
| Certification | CE |
| Place of Origin | CHINA |
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Product Specification
| 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 | Refrigerating medium | tap/underground/river/sea water, brine, glycol/sulfate solution |
| Shell material | seamless/304,316Lstainless steel pipe | Cooling capacity | 3KW~3000KW |
| Performance | anti-corrision, anti-acid | Heat exchange tube | red copper/copper nickel alloy/aluminum brass tube etc |
| Brand Name | GREEFOUN | Model Number | QXE80 |
| Certification | CE | Place of Origin | CHINA |
| High Light | straight tube heat exchanger ，dry type evaporator | ||
Dry Type Shell and Tube Heat Exchanger
Water - Cooled Tube Heat Exchanger
The evaporator is one of the main heat exchange equipment in the refrigeration equipment for the heat
exchange between the refrigerant and the cooled medium. The dry horizontal shell and tube evaporator is
the most commonly used. Dry horizontal shell and tube evaporator is mainly used for freon refrigeration
system, in which the refrigerant along the shell flow, refrigerant liquid flow along the pipeline, the
refrigerant filling less. Commonly used in the project are straight tube and U-tube. A. Freon with a straight
tube dry evaporator: refrigerant liquid after throttling from the end of the end of the evaporator inlet into
the pipe, after 2-4 processes after the end of the end of the same side of the end of the outlet The
Refrigerant in the straight tube dry evaporator flow of a single into a single, double into a single, double
into the double and other different forms. Straight tube type evaporator on the level of smooth copper
tube sets with a number of inverted array of cut off the arch area of the circular baffle. The coolant flows
along the pipe under the guidance of the shell-shaped round baffle, and flows out above the other end (or
side) of the barrel. Since the heat dissipation coefficient of the refrigerant inside and outside the heat
transfer tube is different from that of the refrigerant, various types of fins are often used to enhance the
heat transfer of the evaporator. B. U-tube dry evaporator: it consists of a number of different radius U-
shaped tube, the opening of these U-shaped tube expansion in the same tube plate, the other structure
and straight tube similar. In the U-tube dry evaporator, the refrigerant liquid is throttled and enters from
the lower part of the end cap, and is sucked out from the upper end of the end cap after two processes.
The advantage is that the internal stress is not caused by the difference in the expansion rate of the
different materials and the U-shaped tube bundle can be easily pumped out. Dry-type evaporator liquid
charge is generally about 40% of the volume of the tube, obviously less than the full liquid evaporator, so
the refrigerant liquid static pressure is less affected, easy drainage, cold refrigerant will not swell Cracking
heat pipe; also has a compact structure, high heat transfer coefficient. But the refrigerant in the tube
group is not easy to liquid evenly, the baffle outside the shell and the shell is easy to produce refrigerant
leakage bypass, affecting its heat transfer effect.
DRY TYPE TUBE HEAT EXCHANGER EVAPORATOR (DOUBLE MACHINE)
CAPACITY: 120KW TO 310KW
| Models | QXU120D8 | QXU135D8 | QXU155D8 | QXU185D10 | QXU220D10 | QXU270D10 | QXU310D10 | ||
Rated data ti=12°C te=2°C tu=7°C Dts=5°C | Qn | KW | 120 | 135 | 155 | 185 | 220 | 270 | 310 |
| Kcal/h(×103 ) | 103.2 | 116 | 133.3 | 159 | 189 | 232 | 267 | ||
| Wn | m3 /h | 20.6 | 23.2 | 26.7 | 31.8 | 37.8 | 46.4 | 53.3 | |
| Wm | m3 /h | 25 | 28 | 30 | 41 | 43 | 65 | 68 | |
| Dpn | bar | 0.41 | 0.44 | 0.37 | 0.36 | 0.43 | 0.42 | 0.43 |
| Models | QXU120D8 | QXU135D8 | QXU155D8 | QXU185D10 | QXU220D10 | QXU270D10 | QXU310D10 | |
| Dimension(mm) | A | 1815 | 2115 | 2315 | 2320 | 2320 | 2654 | 2654 |
| B | 219 | 219 | 219 | 219 | 273 | 273 | 273 | |
| C | 200 | 200 | 200 | 200 | 234 | 234 | 234 | |
| D | 1530 | 1830 | 2030 | 2000 | 2000 | 2280 | 2280 | |
| E | 240 | 240 | 240 | 300 | 300 | 300 | 300 | |
| 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) | 89 | 89 | 89 | 89 | 114 | 114 | 114 |
| D1(mm) | 22 | 22 | 22 | 22 | 35 | 35 | 35 | |
| D2(mm) | 42 | 42 | 42 | 42 | 54 | 54 | 54 | |
| P(kg) | 145 | 155 | 163 | 232 | 255 | 279 | 296 | |
Qn-rated refrigerating capacity Wn-cooling water flow Wm-maximum cooling water flow Dpn-pressure drop of recirculating cooling water Dts-overheat temperature | ||||||||
COOPERATED CLENTS
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
14,000,000.00-15,000,000.00
Employee Number:
150~200
Ecer Certification：
Active Member
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 ... 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 ...
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