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Tunnel Freezer 300kg/h Export America For Ice Cream
sourceFirst cold chain
publishersunny
time2017/11/30
- first cold chain equipment co.,ltd product export American ,
the product type : FSW300
the capacity :300kg/h
frozen product: ice cream .
FSW300 TUNNEL FREEZER TECHNICAL PARAMETERS
Technical parameters of quick-freezing machine box body parts | ||
|---|---|---|
Frozen product | ice cream | |
Capacity | kg/h | 300kg/h |
Consumption （+40℃/-40℃） | kw | 45 |
Refrigerant | R404A | |
Product Input Temp. | ℃ | -4 |
Product Output Temp. | ℃ | -18 |
Inside Freezer Temp. | ℃ | -35 |
Freezing Time | min | 15—75 |
Empty Freezing Cooling Performance | min | ≤60 |
Output Temp. Different | ℃ | ≤2 |
Working Capacity | kw | 6.75 |
Material | | Food Grade SUS304 |
Size of Freezer (L*W*H) | mm | 11200*2300*2400 |
Electric Cabinet | SUS Electric Control Cabinet, Schneider Electric Device |
Building Structure | ||
|---|---|---|
Insulation Board Outside Stainless Steel Thickness | mm | 0.8 |
Rest Insulation Board Stainless Steel Thickness | mm | 0.5 |
Self-extinguishing Flame Retardant Polyurethane Thickness | mm | 150 |
Outside Surface Condensation Condition | ≤20℃ | Air Relative Humidity≤80%No Condensation |
Base Plate Connection | | Eccentric hook around the side of the top plate connection |
Base plate Connection Sealing | | Glass Glue 4 Layers |
Plate Against the Sink | Wall-to-wall stainless steel welding | |
Bottom Chassis | Integral hot-dip zinc carbon steel chassis or stainless steel | |
Freezer Door | | Polyurethane delta 150 mm, lateral 0.8 mm stainless steel plate, safe electrical heating, double aging resistance to oil sealing strip, internal can open the door, safety warning in accordance with GB2894. |
Water Out | Drain water Chambers with plate welding, gas defrosting separated water and cleaning water discharge. |
Transmission Mechanism | ||
|---|---|---|
Columns, support | mm | SUS304 Stainless Steel Material |
Guide Rail | mm | SUS304 Stainless steel sheet outside bit ultra-high molecular polyethylene shaped guide rail |
Conveyor belt transverse momentum | mm | ≤5 |
Outside on the guide rail plane is not parallel | mm | ≤10/1000 |
Motor Protection Grade | IP | 55 |
Reducer | The needle wheel cycloid speed reducer | |
Inter Effective Height | mm | 100 |
Belt Width | mm | 1800 |
Belt Speed Adjustable | | Frequency control of motor speed |
Emergency Fault Handling | | Automatic/manual scram |
Input Length | mm | 600 |
Output Length | mm | 600 |
Evaporator | ||
|---|---|---|
Evaporator Material | From large antirust aluminum finned tube group, the rest of the 304 stainless steel | |
Defrost way | | Water defrosting |
Evaporator qty | set | 4 |
Defrost water pressure | kpa | 3 |
Defrosting time interval | h | 12 |
fan motor | | Y2 Type |
Protection grade | IP | 55 |
Fan blade material | | Anti-rust aluminium alloy |
Ram shell material | | Food Grade SUS304 Steel |
6. Compression units
Design basis and condition
1、 Design basis
（1）、《Design code 》GB50072-2010；
（2）、《Heating ventilation and air-conditioning planning design code 》GB50019-2003；
（3）、《Refrigeration design handbook》；
（4）、User requirement。
2、Design condition
（1）、Refrigerant：R404A；
（2）、Evaporating condensing temperature：-40/+35℃
1.Compressor unit operating parameter
Operation condition | Compressor unit type | Refrigerating capacity | Electric power | Input power | 380V/50HZ |
|---|---|---|---|---|---|
-40/+38℃ | HSN7471-75-40P | 57.3Kw | 55Kw | 50.9Kw |
Choose helical-lobe compressor 1set：HSN7471-75-40P
2、evaporation condenser
Type：ZFLA-250 evaporation condenser.
3、Electrical control system ：main electrical element are Schneider.
1、compressor unit technical parameters
Compressor unit name | unit | Screw compressor unit | |
|---|---|---|---|
Compressor unit type | PSHL-75 | ||
Compressor | 1set | Bitzer HSN7471-75-40P | |
Compressor | Theory Displacement | m3/h | 250m3/h 50HZ 302m3/h 60HZ |
Energy Adjustable range | 100%-75%-50% | ||
Refrigerant | type | R404A | |
Design conditions | ℃ | -40℃/35℃ | |
Refrigeration capacity | KW | 57.3KW | |
Voltage and power | 3N/50Hz/380V 55KW | ||
Overall dimensions(L*W*H) | mm | 1500×1250×1500 | |
unit weight | kg | ～850 | |
