Ice Stores In Refrigeration

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Ice Stores In Refrigeration Specification

Warranty
1 year

Feature
Highly Efficient

Weight
approx. 650 Kilograms (kg)

Accuracy
100 %

Dimension (L*W*H)
approx. 2200x790x1900(trainer)/1250x790x1700(wet cool. tower)/1600x900x1140(dry cool. tower) Millimeter (mm)

Type
ICE STORES IN REFRIGERATION

Usage
Laboratory

About Ice Stores In Refrigeration

ICE STORES IN REFRIGERATION

Ice stores are used in refrigeration to cover an increased additional cooling requirement (peak load). The ice stores are usually charged over night when general energy requirements and energy costs are low.

To charge and discharge the ice store a circuit with glycolwater mixture is used between the ice store and the compression refrigeration system. When charging the ice store the glycol-water mixture is cooled via a compression refrigeration system to below 0°C and thereby withdraws heat from the water in the ice store, causing the water to freeze. During discharging the melting ice withdraws heat from the glycol-water mixture causing the mixture to cool down. During this cooling process the ice store replaces or supports the compression refrigeration system. consists of an ice store, a refrigeration system, a circuit with glycol-water mixture, a dry and a wet cooling tower. During the evaporation of the refrigerant in the refrigeration circuit and during discharging of the ice store, heat is withdrawn from the mixture, whereas during the condensing of the refrigerant heat is added. As required the cooling towers add heat to or withdraw heat from the mixture.

The record of all required variables enables an energy balance for the individual processes. The measured values are read from digital displays and can be transmitted simultaneously via USB directly to a PC where they can be analysed using the software included.

The unit shall perform the following experiments and investigations:

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

Investigation of the charging and discharging of an ice store
System with ice store, compression refrigeration system, dry and wet cooling towers
Refrigeration circuit for R134a with compressor, condenser, evaporator and expansion valve
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
Water circuit with pump to operate the wet cooling tower
Measurement of all relevant temperatures, pressures, flow rates and power consumption to balance the processes
Software for data acquisition via USB under Windows Vista or Windows 7

Technical Data

Compressor, refrigeration capacity: approx. 1,7kW
At -15/32°C
Pumps (glycol-water micture)
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

Measuring ranges

Temperature: 12x -20...100°C, 4x -50...150°C,
4x 0...60°C
Pressure: 1x -1...9bar; 1x -1...24bar
Flow rate: 3x 100...1200L/h, 2x 60...1500L/h,
1x 150...1600L/h, 1x 10...100L/h (R134a)

Dimensions and Weight

LxWxH: approx. 2200x790x1900mm (trainer)
LxWxH: approx. 1250x790x1700mm (wet cool. tower)
LxWxH: approx. 1600x900x1140mm (dry cool. tower)
Weight: approx. 650kg (in total)

Versatile Laboratory Refrigeration Solutions

Ice Stores in Refrigeration units are built to serve high-performance laboratory applications. Available in multiple configurations and sizes, they cater to experiments requiring precise cooling and ice storage. Their robust construction ensures reliability, while the cutting-edge refrigeration technology guarantees consistent results every time.

Unmatched Efficiency and Durability

Featuring approximately 650 kg of solid construction, these refrigeration units promise durability and outstanding operational efficiency. This ensures a long lifespan and minimizes downtime in laboratory environments. The 100% accuracy and high-performing design make these units trusted by manufacturers, exporters, and suppliers.

FAQs of Ice Stores In Refrigeration:

Q: How are these Ice Stores in Refrigeration units used in laboratory settings?

A: These units are primarily used to provide controlled storage of ice and sustain low temperatures, supporting experiments and processes that require precise cooling and temperature regulation in laboratories.

Q: What are the available dimensions of the Ice Stores in Refrigeration units?

A: The available sizes are approximately 2200x790x1900 mm for the trainer, 1250x790x1700 mm for the wet cooling tower, and 1600x900x1140 mm for the dry cooling tower, accommodating a range of laboratory requirements.

Q: When should I consider using a laboratory ice store instead of a conventional refrigerator?

A: You should opt for a laboratory ice store when your research or experimental protocol demands accurate temperature stability, efficient cooling, and large ice storage that standard refrigerators cannot provide.

Q: Where are these refrigeration units typically manufactured and supplied from?

A: These Ice Stores in Refrigeration units are manufactured, exported, and supplied from India, with assurance of high quality and stringent manufacturing standards.

Q: What is the process for installing these units in a laboratory?

A: Installation involves careful positioning according to the units dimensions and connection with the required power and cooling systems. Professional installation is recommended to ensure safety and optimal performance.

Q: What benefits do these Ice Stores in Refrigeration offer for laboratory work?

A: They provide highly efficient cooling, precise temperature accuracy, robust durability, and ample storage, making laboratory tasks smoother and more reliable.

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