Teaching equipment : Teacher's kit for positive industrial cold chamber

 

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Teacher's kit for positive industrial cold chamber

DESCRIPTION

The positive industrial cold chamber is delivered complete with instrumentation and with technical documentation as well as suggested applications.

This unit is designed and manufactured to meet industrial standards.

Instructions for safe measurement practices included.

This unit can be used at various levels and in different fields of studies.

Utilizes refrigerant R134a to comply with new standards.

 

Teaching equipment : Teacher's kit for positive industrial cold chamber - CHP 134

TECHNICAL SPECIFICATIONS
 

1. Hermetic refrigeration compressor
Commercial type
Refrigerant : R 404 A
- Condensing temperature : + 45° C
- Evaporating temperature :- 10°C
Maximum pressure : 29 bars

2. Air condenser
Forced convection
Copper tubes and aluminium blades
Mounted on the same frame as compressor

3. Liquid water tank
Vertical
Stainless steel
Exhaust valve 1/4” diameter

4. Refrigerant retrieval valve
Membrane made
straight passing ¼” diameter

5. Dehydration step
1/4” diameter solid cartridge dehydrator
1/4” diameter humidity indicator signal

6. Electromagnetic valve
Usually closed
1/4” diameter passing


7. Thermostatic sensor
Internal pressure Regulator
Interchangeable flow caliper orifice

8. Air evaporator
Forced convection
Copper pipes and aluminium blades
- Condensing temperature : +45°C
- Evaporating temperature :-30°C
Electric freezing tool : 300 W

9. Shock proof liquid bottle
Stainless steel
Diameter 1/2"

10. Control and safety system
High pressure manometer
Low pressure manometer
High pressure gauge
Low pressure gauge
Combined gauge
Safety thermostat

Cold chamber
Insulation : 100 mm – polyurethane foam
Dimensions 830 x 830 x 2000 mm
Deficiency: 0.212W/m².°C (coefficient k)

Indicator

PEDAGOGIC APPLICATIONS

 

Operation of equipment at compression level
- Hermetic compression with piston
- Heat exchanges
- Power
- Coefficients of performances

Fluid circuit
- Assembly and disassembly of the tubes network
- Modifications of design
- Startup

 

Teaching equipment : Teacher's kit for positive industrial cold chamber - CHP 134 schema

UTILITIES
Electricity : 230 single phase - 50/60 Hz

DIMENSIONS
Length : 1650 mm
Width : 1040 mm
Height : 2400 mm
Gross weight : 190 kg


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Teacher's kit for positive industrial cold chamber


Didatec Technologie - ZA du Parc 42490 Fraisses -  France -   Tel : 33 (0)4 77 10 10 10 -  Fax : 33 (0)4 77 61 56 49   
E-Mail : didatec.technologie@wanadoo.fr