Vocational Training Equipment Refrigeration Laboratory Equipment Refrigeration Circuit with Variable Load

SR2037 Refrigeration Circuit with Variable Load

Learning Objectives / Experiments

- design and components of a refrigeration system

* compressor

* condenser

* thermostatic expansion valve

* evaporator

* pressure switch

- representation of the thermodynamic cycle in the log p-h diagram

- determination of important characteristic variables

* coefficient of performance

* refrigeration capacity

* compressor work

- operating behaviour under load

Specification

[1] investigation of a refrigeration circuit with water circuit as load

[2] refrigeration circuit with compressor, condenser with fan, thermostatic expansion valve and coaxial coil heat exchanger as evaporator

[3] water circuit with pump, tank with heater as cooling load at the evaporator

[4] heater with controller to adjust the tank temperature

[5] record of all relevant measured values and display directly at the location of measurement

[6] LabVIEW software for data acquisition via USB under Windows XP or Windows Vista

[7] refrigerant R134a, CFC-free

Technical Data

Compressor

- refrigeration capacity: approx. 380W at 5/40°C

Evaporator

- refrigerant volume: 0.4L

- water volume: 0.8L

Condenser

- transfer area: approx. 0.175m²

- fan power consumption: 2x 29W

Pump

- max. flow rate: 1.9m³/h

- max. head: 1.4m

Tank

- volume: approx. 4.5L

- heater: approx. 450W

Measuring ranges

- pressure: 2x -1...15bar

- compressor power: 1x 0...600W

- temperature: 6x 0...100°C

- flow rate (water): 1x 0.05...1.8L/min

Dimensions and Weight

LxWxH: 1400x560x1800mm

Weight: approx. 120kg

Connections

230V, 50/60Hz, 1 phase or 120V, 60Hz, 1 phase

Product Details and Warranty
We supply suitable spare pats according to experiment requirement, our products take aluminum structure, A4 paper dimension aluminum and plastic hanging box structure.
We supply 3 years warranty time.

 
Packaging & Delivery
Package details: plastic film+ plastic foam + plywood box with pallet, and for equipment dimension less than 1CBM, we supply plastic film+ plastic foam+ fine carton.

Arrange delivery within 45 days upon receipt of payment.

Please see below photo for detailed package.

 
Training Room Photo

Company Information

We supply professional educational training equipment and technical teaching equipment, which has been widely applied in Engineering Universities, Polytechnics, Technical Institute, Vocational Schools as well as Industry workforce Development Programs and Training Center. Our products allow students to learn and experiment through valuable hands-on experience, and the technology covered by our training equipment provides knowledge, experiments and didactic skills development that are of critical importance to today´s and tomorrow´s careers.

 
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Service

We supply supply7*24 hours service, customer design service, OEM service, buyer label service. With professional engineers team and sales team, we assure you good product quality.

Certificate
Our products takes ISO9001 product management system.