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Triple System U Type Dry Heat Exchanger For Central Air Conditioning Unit

Wuhan Qiaoxin Refrigeration Equipment CO., LTD
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Address: No.18, Yinhu Development Zone, Dongxihu District Wuhan China

Contact name:Nichole Deng

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Wuhan Qiaoxin Refrigeration Equipment CO., LTD

Triple System U Type Dry Heat Exchanger For Central Air Conditioning Unit

Country/Region china
City & Province wuhan hubei
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Product Details

Central Air Conditioning Unit

 

Dry Type Evaporator Heat Exchanger

 

A central air conditioning unit shell and tube heat exchanger comprising a housing and an end cap, the

 

end cap being provided with a refrigerant inlet and a refrigerant outlet, the shell is a cylindrical structure

 

having one end opening, Wherein the housing is provided with a manifold orifice which separates the

 

housing into a first cavity and a second cavity, the first cavity end is provided with an inlet pipe, the

 

second chamber Body with copper tube bundle.

 

The shell-type heat exchanger of the central air conditioning unit of the utility model has the addition of

 

the orifice plate at the water inlet, reduces the local water velocity and reduces the impact on the copper

 

pipe, and the direction of the water enters from the direction perpendicular to the copper tube bundle

 

Direction, to avoid the direct flow of water into the brass, causing the copper tube fatigue deformation and

 

rupture; in the refrigerant inlet with a cooling plate, so that the refrigerant can even enter the end into the

 

liquid chamber, thus avoiding the Uneven distribution of refrigerant causes severe local heat transfer.

 

U SHAPED TUBE DRY EVAPORATOR (DOUBLE SYSTEM)

 

CAPACITY: 35KW TO 95KW

 

Models  QXU35D6QXU47D6QXU56D6QXU65D8QXU80D8QXU95D8

Rated data

Refrigerant R22

ti=12°C te=2°C

tu=7°C Dts=5°C

QnKW354756658095
Kcal/h(×103 )30.240.448.256.768.881.7
Wnm3 /h689.611.413.816.4
Wmm3 /h1011.41214.51921
Dpnbar0.270.410.350.390.420.46

 

ModelsQXU35D6QXU47D6QXU56D6QXU65D8QXU80D8QXU95D8
Dimension(mm)A127514071431143116311781
B168168168168219219
C107107161161200200
D104011901030118013801530
E200200200240240240
VentS11/21/21/21/21/21/2
OutletS21/21/21/21/21/21/2
ConnectionW(DN)505050506565
D1(mm)161622222222
D2(mm)222235353535
P(kg)72788893125136

Qn-rated refrigerating capacity Wn-cooling water flow Wm-maximum cooling water flow

Dpn-pressure drop of recirculating cooling water Dts-overheat temperature

 

U SHAPED TUBE DRY EVAPORATOR (DOUBLE CIRCUIT)

 

CAPACITY: 120KW TO 310KW

 

Models  QXU120D8QXU135D8QXU155D8QXU185D10QXU220D10QXU270D10QXU310D10

Rated data

Refrigerant R22

ti=12°C te=2°C

tu=7°C Dts=5°C

QnKW120135155185220270310
Kcal/h(×103 )103.2116133.3159189232267
Wnm3 /h20.623.226.731.837.846.453.3
Wmm3 /h25283041436568
Dpnbar0.410.440.370.360.430.420.43

 

ModelsQXU120D8QXU135D8QXU155D8QXU185D10QXU220D10QXU270D10QXU310D10
Dimension(mm)A1815211523152320232026542654
B219219219219273273273
C200200200200234234234
D1530183020302000200022802280
E240240240300300300300
VentS11/21/21/21/21/21/21/2
OutletS21/21/21/21/21/21/21/2
ConnectionW(DN)89898989114114114
D1(mm)22222222353535
D2(mm)42424242545454
P(kg)145155163232255279296

Qn-rated refrigerating capacity Wn-cooling water flow Wm-maximum cooling water flow

Dpn-pressure drop of recirculating cooling water Dts-overheat temperature

 

U SHAPED TUBE DRY EVAPORATOR (SINGLE CIRCUIT)

 

CAPACITY: 120KW TO 270KW

 

Models  QXU120S8QXU135S8QXU155S8QXU185S10QXU220S10QXU270S10

Rated data

Refrigerant R22

ti=12°C te=2°C

tu=7°C Dts=5°C

QnKW120135155185220270
Kcal/h(×103 )103.2116133.3159180232
Wnm3 /h20.323.226.731.837.846.4
Wmm3 /h252830414365
Dpnbar0.410.440.370.360.430.42

 

ModelsQXU120S8QXU135S8QXU155S8QXU185S10QXU220S10QXU270S10
Dimension(mm)A181521152315232026542654
B219219219273273273
C180180180200234234
D153018302030200022802280
E240240240300300300
VentS11/21/21/21/21/21/2
OutletS21/21/21/21/21/21/2
ConnectionW(DN)808080100100100
D1(mm)353535353535
D2(mm)545467678080
P(kg)145155163232279289

Qn-rated refrigerating capacity Wn-cooling water flow Wm-maximum cooling water flow

Dpn-pressure drop of recirculating cooling water Dts-overheat temperature

 

 

 

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