食品冻干机培训Vacuum freeze dryer TRAINING

Condenser
Gas-Liquid separator
Heat exchanger
KEY COMPONENTS- Refrigeration system Has function as throttle valve, control flow of refrigeration medium Open or close flow of refrigeration medium
1.6L 0~500g +-1g(Depends on size and density of material) 20~50pack/min
Service Voltage (V) Frequency (Hz) Electric Requirement Phases Power (KW)
Requirement 220~240V 60 1 1
Kickoff Meeting
Determine Machine’s position Installation Installation
• FD20 vacuum freeze drier installation agenda
ห้องสมุดไป่ตู้
AGENDA A key engineer represent Village Gourmet who we will handover all necessary information. He is the leader and coordinator.
After machine finish installation. SAT will be taken out
according to the protocol.
• • • • •
SAT arrangement 1. Documentation qualification 2. Installation qualification 3. Operation qualification SAT protocol FD20 Vacuum freeze dryer
Pressure gauge
DP controller
Protect compressor to avoid outlet pressure is too much higher than inlet pressure. Inspect oil flow in compressor system
Solenoid valve
Expansion valve
Usually used for maintenance the refrigeration pipeline.
Ball valve
KEY COMPONENTS- Refrigeration system Show pressure of refrigeration medium and oil system.
KEY SYSTEMS-Vacuum freeze dryer Cooling water system consist of cooling tower, water pump, valves, pipeline, etc. Provide cooling water for condenser, pump, defrosting, etc. Defrosting system consist of spraying devices, pump, valve, pipeline, etc. Defrost ice on coil pipes after finishing one batch of production .
PROCESS Clean Peel &Cut Product Frozen
Input
Weight &Pack
Output
Temperature of frozen food is under triple point, sublimate water(Ice) contains in the solid material directly into water vapor under . Water vapor is captured by .
Temp. Sensor
Catch water vapor during production.
Vacuum Freeze Drier FD20
INDEX • AGENDA • CONCEPTS • PROCESS
• EQUIPMENT EXPLANATION
• KEY SYSTEMS
• KEY COMPONENTS
• DOCUMENTATION
AGENDA
• Day 1
• Day 2 • Day 3 • Day 4 • Day …
KEY SYSTEMS-Vacuum freeze dryer
Refrigeration system
Vacuum system
Heating system
Material transportation system
Freeze dryer and freeze room used independent refrigeration system.
Service Voltage (V) Frequency (Hz) Electric Requirement Phases Power (KW) Pressure Compressed air Consumption Pressure Industrial Steam Consumption Heating medium Pressure (Deionized water or Consumption distilled) Pressure Consumption Cooling Water Temp. at inlet Defrosting water(Tap Pressure Consumption water) Temp. at inlet
CONCEPTS Vacuum Freeze Dyer: It Is commonly applying a new drying method in the food, pharmaceutical and biotechnology industries. Protect main components stability in food.
Cooling water system
Defrosting system
KEY SYSTEMS- Refrigeration system Provide necessary low temperature for coil trap which will be used to catch water vapored from frozen material. HP, HT, LP, LT, Compressor GAS Refrigeration Coil trap system (Evaporator) GAS
Requirement 220~240V 60 3 95.5 4~6Bar 0.2L/min 3~5Bar 200Kg/h 2~3Bar
250Kg (Cycle) 2bar 20T/h （Cycle） ＜28℃ 2bar 8m3/h ＜40℃
Supplied by
The user
The user The user The user
The user
The user
Service Voltage (V) Frequency (Hz) Electric Requirement Phases Power (KW)
Requirement 220~240V 60 1 1
JEV-500FW
Supplied by
The user
Model Volume Weighing rang Accuracy Packing speed
FR-770
Supplied by
The user
Model Sealing Speed Sealing Width Control Temp Printing Type Film Thickness Conveyor Loading 0-12M/Min 6-15MM 0-300℃ Steel Letter ≤0.08mm ≤5kg
EQUIPMENT EXPLANATION
Model Efficient area of plates Max. catch water Minimum refrigeration temperature of condenser(Coil pipe) Limiting vacuum in no-load Max. Heating plate working temperature Vacuum time from atmospheric pressure to 133Pa(dry, no loading) Drying type Trap type Structure FD20 20㎡ 250Kg/Batch -30℃~-45℃(Design Temperature -50 ℃) ≥5Pa(Design Vacuum 3Pa) ≤100℃ ±20min Radiation Back type and independent chamber Separate type (Drying Chamber and Condensing Chamber are separated. Vacuum system and refrigeration system separate in skid arrangement.
Condenser
HP, LT, Liquid
KEY COMPONENTS- Refrigeration system Compress low pressure refrigeration medium to high pressure. Separate compressor oil from refrigeration medium
Oil separator
Compressor
Dehumidify water and filter stuff in refrigeration medium
Dryer&Filter
KEY COMPONENTS- Refrigeration system Condensing refrigeration medium from gas to liquid status Separate refrigeration medium from gas and liquid, avoid liquid going to compressor. Cooling down oil and cooling down refrigeration medium to improve the efficiency.
Oil flow
KEY COMPONENTS- Refrigeration system Filter stuff in compressor oil system
Oil filter
Monitor temperature of condenser, product, heating plate, etc.
Strawberry
Banana
Pineapple
Mango
1. Best way to preserve the nutrients and color, aroma and taste of fresh food 2. Keep the skeleton structure of the original food. 3. Good water performance, closer to fresh food quality 4. Without problem of surface hardening comparing with general drying method. 5. Convenient for storage and transport.