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R22 Flooded Heat Exchanger

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Address: No.18, Yinhu Development Zone, Dongxihu District Wuhan China

Contact name:Nichole Deng

Wuhan Qiaoxin Refrigeration Equipment CO., LTD

R22 Flooded Heat Exchanger

Country/Region china
City & Province wuhan hubei
Categories Manufacturing & Processing Machinery Agents

Product Details

 

 

R22 Refrigerating Unit Flooded Heat Exchanger Evaporator / Condenser Stainless Steel Tube

 

Full Liquid Type Refrigerating Unit Tube Heat Exchanger

 

Evaporator/Condenser

 

In the design, the shell is made of GB151 or TEMA-defined X-type structure (the tube bundle is supported

 

by a small number of supporting plates). The refrigerant inlet is equipped with a meaning liquid plate,

 

which is used to distribute the refrigerant passing the tube bundle evenly.

 

A certain amount of boiling space and gas-liquid separation of space, for some large full-liquid evaporator

 

in order to reduce the barrel diameter, leaving only a small amount of boiling space, while the upper part

 

of the evaporator is equipped with a gas-liquid separator (for the same reason), for R22 , R134a and

 

other HCFC refrigerants, in order to save copper, strengthen the tube heat transfer effect, often using

 

external enhanced efficient heat transfer tube.


With the development of efficient heat transfer technology, in the large air conditioning units, the heat

 

transfer coefficient outside the tube has been higher than the tube heat transfer coefficient, so the tube

 

has done a corresponding strengthening.

 

The type of refrigerant used and the heat transfer tube material and pipe and tube plate with the type of

 

dry.

 

Full-liquid evaporator is generally used in the refrigerant viscosity is small, that is, under the conditions of

 

use is very good mobility of the occasion.

 

FULL LIQUID TYPE EVAPORATOR AND CONDENSER EXTERNAL OIL

 

(SINGLE CIRCUIT) CAPACITY: 350KW TO 650KW

 

Models  QX-350MQX-370MQX-410MQX-460MQX-530MQX-570MQX-650M
Refrigerant R22 (or other environmental refrigerants) Refrigerating capacity (KW)350370410460530570650
Heating capacity (KW)400445480540630690730
Wam3/h6163.5718091.598.6112.3
Wbm3/h768088.5100114.3123141
Dpnbar0.530.550.510.520.550.600.61

 

ModelsQX-350MQX-370MQX-410MQX-460MQX-530MQX-570MQX-650M
Dimension(mm)A2050205020502050235023502540
A1400400450450450450450
A2350350380380380380380
L12200220022002200250025002690
B1140114013001300130013001300
B1600600680680680680680
C1808808870870870870870
C2808808870870870870870
D1355355426426426426426
D2426426480480480480480
H1280280300300300300300
H2240240260260260260260

Inlet/Outlet (diameter)

Connection

a/b(DN)125125150150150150150
c1-2 (mm)35353535424242
d1(mm)80929292929292
d2(mm)54676767678080
Corresponding external oilVolume (L)45505560657075
WeightP (KG)45158069078692010281150

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-700MQX-820MQX-950MQX-1100MQX-1300MQX-1500MQX-1800M
Refrigerant R22 (or other environmental refrigerants) Refrigerating capacity (KW)7008209501100130015001800
Heating capacity (KW)81095011201350162518752250
Wam3/h121141.5164190224258.5310
Wbm3/h151177205237280323387
Dpnbar0.630.650.680.720.760.790.86

 

ModelsQX-700MQX-820MQX-950MQX-1100MQX-1300MQX-1500MQX-1800M
Dimension(mm)A2710271027102710271028503050
A1500500550550550550550
A2400400450450450450450
L12860286028602860286030003200
B1420142015801580167016701670
B1740740820820860860860
C192092010031003105310531053
C292092010031003105310531053
D1480480566566616616616
D2530530616616666666666
H1350350420420420420420
H2280280380380420420420

Inlet/Outlet (diameter)

Connection

a/b(DN)200200250250250250250
c1-2 (mm)42424242545454
d1(mm)92105105105105105105
d2(mm)80808092929292
Corresponding external oilVolume (L)85100110160200240300
WeightP (KG)1360158017901930227024802660

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

 

(DOUBLE CIRCUIT) CAPACITY: 800KW TO 2200KW

 

Models  QX-800MQX-950MQX-1200MQX-1380MQX-1600MQX-1900MQX-2200M
Refrigerant R22 (or other environmental refrigerants) Refrigerating capacity (KW)80096012001380160019002200
Heating capacity (KW)950114014001650200023802650
Wam3/h138165.5207238276327.5379
Wbm3/h192206259297344400473
Dpnbar0.710.730.750.760.790.820.84

 

ModelsQX-800MQX-950MQX-1200MQX-1380MQX-1600MQX-1900MQX-2200M
Dimension(mm)A3909390939093909424542454245
A1450500500500500500500
A2360400400400400400400
L12032203220322032220022002200
B1340144014701470147015701570
B1690740755755755805805
C192597510081008100810581058
C292597510081008100810581058
D1426480480480480530530
D2480530566566566616616
H1300350350350350350350
H2260280280280280350350

Inlet/Outlet (diameter)

Connection

a/b(DN)150200200200200200200
c1-4 (mm)35424242424242
d1-2(mm)929292929292105
D3-4(mm)67676780808080
Corresponding external oilVolume (L)90*295*2100*2110*2130*2160*2180*2
WeightP (KG)1745200625702780314034803610

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.

 

 

 

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