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Ice Stores In Refrigeration Demonstrational Equipment Technical Skills Training Equipment Refrigeration Trainer

Item No.: ET 420
Ice Stores In Refrigeration Demonstrational Equipment Technical Skills Training Equipment Refrigeration Trainer
Description
ET 420 Ice Stores In Refrigeration Demonstrational Equipment Technical Skills Training Equipment Refrigeration Trainer
Industrial refrigeration system with ice store, dry cooling tower and wet cooling tower
Features
- industrial refrigeration system with ice store, dry cooling tower and wet cooling tower
- energy efficiency in refrigeration and air conditioning technology
Learning objectives/experiments
- design and operation of an energy-efficient refrigeration system
- function and operation of an ice store
-- charge
-- discharge
- energy flow balance
- energy transport via different media
- compression refrigeration cycle in the log p-h diagram
- function and operation of a wet cooling tower
- function and operation of a dry cooling tower
Specification
[1] investigation of the charging and discharging of an ice store
[2] system with ice store, compression refrigeration system, dry and wet cooling towers
[3] refrigeration circuit for R513A with compressor, condenser, evaporator and expansion valve
[4] glycol-water circuits with pumps: cooling of the refrigerant condenser, heating of the refrigerant evaporator, charging/discharging of the ice store, operation of the dry cooling tower
[5] water circuit with pump to operate the wet cooling tower
[6]measurement of all relevant temperatures, pressures, flow rates and power consumption to balance the processes
[7] software for data acquisition via USB under Windows 10

Technical data
Compressor
- refrigeration capacity: approx. 1434W at -15/32°C
- power consumption: 1209W at -15/32°C
Pumps (glycol-water mixture)
- max. flow rate: 4,5m3/h
- max. head: 5,6m
Pump wet cooling tower (water)
- max. flow rate: 4,5m3/h
- max. head: 18m
Ice store: 150L
Compensation tank: 20L
Wet cooling tower, rated cooling capacity: 12kW
Dry cooling tower, rated cooling capacity: 13,8kW
Refrigerant: R513A, GWP: 631
- filling volume: 2,5kg
- CO2-equivalent: 1,6t
Measuring ranges
- temperature: 12x -20...100°C, 4x -50...150°C, 4x 0...60°C
- pressure: -1...9bar, -1...24bar
- flow rate: 3x 100...1200L/h, 2x 60...1500L/h, 1x 150...1600L/h, 1x 10...100L/h (R513A)
- power: 0...2250W
230V, 50Hz, 1 phase
230V, 60Hz, 1 phase; 230V, 60Hz, 3 phases
UL/CSA optional
LxWxH: approx. 2200x800x1900mm (trainer)
LxWxH: approx. 1200x790x1610mm (wet cool. tower)
LxWxH: approx. 1640x910x1120mm (dry cool. tower)
Total weight: approx. 650kg