U tube heat exchanger is suitable for the large temperature difference between tube side and shell side. The shell side media is easy to scale and needs cleaning, while the tube side media is clean and not easy to scale. It is also suitable for high temperature, high pressure, fluid corrosive working conditions.
Each heat exchange tube is bent into U-shape, the two ends are fixed in the upper and lower areas of the same Tube Sheet, and divided into two chambers of inlet and outlet with the partition in the tube box. This kind of heat exchanger completely eliminates the thermal stress, the structure is simpler than the floating type, but the tube side is not easy to clean.
The number of tubes is small, the utilization of the tube sheet is not frequent, and the shell side fluid is easy to short circuiting, which is unfavorable to heat transfer. If there is a leak or damage in the tube, the external U-tube can be replaced, while the broken inner tube can not be replaced, only plugged, and one broken U-tube means two broken, so the U-tube easily scrapped.
U Tube Heat Exchanger,Beu Heat Exchanger,U Type Heat Exchanger,U Tube Type Heat Exchanger Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jmheatexchanger.com
2.Main Features of EPS Vacuum Shape Molding Machine
Economic, High-efficiency, Energy-saving30%,
Steam consumption: (8-10)steam of 1Tmaterial.
Successful tests reaffirmed that E series automatic shape molding machines obtain the consistent high praise from the customers because of high efficiency, energy saving and stability. The advantages as follows:
1.High strength frame, mouding frame has being treated with zinc spraying,
adopts apposite directions type tie bar for easy maintenance and wear resistance self-lubricating copper tube.
2.Hydraulic pressure system achieves faster operation (save 6S/cycle).
3.Steam system(ensure stable and less steam consumption), adopts FANGYUAN patented PID system made by DN50 actuator makes the sensitive steam pressure control.
4. Pipe system: completely inlet and exit of water ,air and steam adopt big pipeline and valves which is very close to the mold.
5.Vacuum system:adopting vertical vacuum system, vacuum tank equip with a big spraying system.
6.Control system: all parts adopt famous international brands with high quality. All pressure adjustment are remote controlled by control box, the program also has many self-protection and alarm systems.
3.Technical Data of EPS Vacuum Shape Molding Machine
Item
unit
SPZ100E
SPZ120E
SPZ140E
SPZ160E
SPZ175E
SPZ180E
SPZ200E
mould dimension
mm
1000×800
1200×1000
1400×1200
1600×1350
1750×1450
1800×1600
2040×1800
max product dimension
mm
800×600
×3501000×800
×3501200×1000
×3501400×1100
×3501550×1200
×3501610×1400
×3501850×1600
×350
stroke
mm
220-1470
220-1470
220-1470
220-1470
220-1470
220-1470
220-1470
steam entry
mm
DN80
DN80
DN80
DN100
DN100
DN100
DN100
steam consumption
kg/kg
(8-10T) Steam of 1T material
water entry
mm
DN50
DN50
DN65
DN65
DN65
DN65
DN80
cooling water consumption
kg/cycle
40-120
45-140
50-150
55-180
60-190
80-200
90-210
compressed air entry
mm
DN25
DN40
DN40
DN40
DN40
DN50
DN50
compressed air consumption
m³/cycle
1.2
1.5
1.8
2
2
2.2
2.5
vacuum pump capacity
m³/h
165
165
230
280
280
280
280
connected load
Kw
11
11
14.5
14.5
14.5
20
20
overall dimension
mm
4800×1850
×29704800×2050
×31704970×2250
×33704970×2440
×34304970×2590
×35305100×2700
×38305100×2900
×4030
machine weight
kg
4200
4800
5500
5800
6200
6500
7000
cycle time
s
60-90
60-100
60-120
70-130
70-130
80-140
100-180
4.Application of EPS Vacuum Shape Molding Machine
1.Pictures of EPS Vacuum Shape Molding Machine
2.Main Features of EPS Vacuum Shape Molding Machine
Economic, High-efficiency, Energy-saving30%,
Steam consumption: (8-10)steam of 1Tmaterial.
Successful tests reaffirmed that E series automatic shape molding machines obtain the consistent high praise from the customers because of high efficiency, energy saving and stability. The advantages as follows:
1.High strength frame, mouding frame has being treated with zinc spraying,
adopts apposite directions type tie bar for easy maintenance and wear resistance self-lubricating copper tube.
2.Hydraulic pressure system achieves faster operation (save 6S/cycle).
3.Steam system(ensure stable and less steam consumption), adopts FANGYUAN patented PID system made by DN50 actuator makes the sensitive steam pressure control.
4. Pipe system: completely inlet and exit of water ,air and steam adopt big pipeline and valves which is very close to the mold.
5.Vacuum system:adopting vertical vacuum system, vacuum tank equip with a big spraying system.
6.Control system: all parts adopt famous international brands with high quality. All pressure adjustment are remote controlled by control box, the program also has many self-protection and alarm systems.
3.Technical Data of EPS Vacuum Shape Molding Machine
Item
unit
SPZ100E
SPZ120E
SPZ140E
SPZ160E
SPZ175E
SPZ180E
SPZ200E
mould dimension
mm
1000×800
1200×1000
1400×1200
1600×1350
1750×1450
1800×1600
2040×1800
max product dimension
mm
800×600
×3501000×800
×3501200×1000
×3501400×1100
×3501550×1200
×3501610×1400
×3501850×1600
×350
stroke
mm
220-1470
220-1470
220-1470
220-1470
220-1470
220-1470
220-1470
steam entry
mm
DN80
DN80
DN80
DN100
DN100
DN100
DN100
steam consumption
kg/kg
(8-10T) Steam of 1T material
water entry
mm
DN50
DN50
DN65
DN65
DN65
DN65
DN80
cooling water consumption
kg/cycle
40-120
45-140
50-150
55-180
60-190
80-200
90-210
compressed air entry
mm
DN25
DN40
DN40
DN40
DN40
DN50
DN50
compressed air consumption
m³/cycle
1.2
1.5
1.8
2
2
2.2
2.5
vacuum pump capacity
m³/h
165
165
230
280
280
280
280
connected load
Kw
11
11
14.5
14.5
14.5
20
20
overall dimension
mm
4800×1850
×29704800×2050
×31704970×2250
×33704970×2440
×34304970×2590
×35305100×2700
×38305100×2900
×4030
machine weight
kg
4200
4800
5500
5800
6200
6500
7000
cycle time
s
60-90
60-100
60-120
70-130
70-130
80-140
100-180
4.Application of EPS Vacuum Shape Molding Machine
Model NO.: SPZ100-200E
Certificate: CE
Trademark: FANGYUAN
Transport Package: Wooden
Specification: A class
Origin: China
HS Code: 84778000
Model NO.: SPZ100-200E
Certificate: CE
Trademark: FANGYUAN
Transport Package: Wooden
Specification: A class
Origin: China
HS Code: 84778000
1.Pictures of EPS Vacuum Shape Molding Machine