
Heat Exchange Equipment Shell and Tube Evaporator
Industrial Heat Exchanger
From the work efficiency and energy saving point of view, ground source heat pump is much better than
air-cooled heat pump;
And from the convenience of installation, equipment, the size of the initial investment and equipment
replacement point of view, or air-cooled heat pump more advantages.
In addition, according to different installation conditions to analyze and judge.
Ground source heat pump is the use of the Earth's surface shallow geothermal resources (usually less
than 400 meters deep) as a hot and cold source, the energy conversion of the heating and air
conditioning system.
Ground shallow geothermal resources can be called earth energy (Earth Energy), refers to the surface
soil, groundwater or rivers, lakes in the absorption of solar energy, geothermal energy and hidden low
temperature heat. The shallow surface of the surface is a huge solar collector that collects 47% of the
solar energy, more than 500 times the energy used by human beings each year.
It is not subject to geographical, resource and other restrictions, the real amount of wide and wide,
everywhere. This is stored in the shallow surface of the near-infinite renewable energy, making the
ground can also become a form of clean renewable energy.
STRAIGHT SINGLE SERIES DRY SPIRAL BAFFLE PLATE EVAPORATOR
(DOUBLE CIRCUIT) CAPACITY: 320KW TO 680KW
Models | RE320D10 | RE360D12 | RE420D12 | RE470D12 | RE540D14 | RE620D14 | RE680D14 | ||
Rated data Refrigerant R22 ti=12°C te=2°C tu=7°C Dts=5°C | Qn | KW | 320 | 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 | RE320D10 | RE360D12 | RE420D12 | RE470D12 | RE540D14 | RE620D14 | RE680D14 | |
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 |
VERTICAL ACCUMULATOR
CAPACITY 10L TO 80L
Models | L | Dimension (mm) | Kg | ||||
D | A | B | H1 | H2 | |||
QXR10L | 10 | 273 | 220 | 220 | 300 | 350 | 21 |
QXR15L | 15 | 273 | 220 | 220 | 400 | 450 | 26 |
QXR20L | 20 | 325 | 280 | 280 | 400 | 450 | 35 |
QXR30L | 30 | 355 | 300 | 300 | 450 | 500 | 47 |
QXR40L | 40 | 355 | 300 | 300 | 600 | 650 | 58 |
QXR60L | 60 | 426 | 360 | 360 | 600 | 650 | 76 |
QXR80L | 80 | 426 | 360 | 360 | 600 | 850 | 97 |
Models | S (pipe thread) | P1 | P2 |
FPT | Pipe diameter (inch) | Pipe diameter (inch) | |
QXR10L | 3/8 | 7/8 | 7/8 |
QXR15L | 3/8 | 1-1/8 | 1-1/8 |
QXR20L | 3/8 | 1-3/8 | 1-3/8 |
QXR30L | 3/8 | 1-3/8 | 1-3/8 |
QXR40L | 3/8 | 1-3/8 | 1-3/8 |
QXR60L | 3/8 | 1-5/8 | 1-5/8 |
QXR80L | 3/8 | 1-5/8 | 1-5/8 |
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.