Need help? mail us chhabraengineers@gmail.com

Product Details : REFRIGERATION CYCLE DEMO UNIT

REFRIGERATION CYCLE DEMO UNIT

Product Name :

REFRIGERATION CYCLE DEMO UNIT

   

Catalog No :

RCDU 11

 

DESCRIPTION :

INTRODUCTION:-

 

A simple refrigeration circuit is demonstrated with this clearly laid out experimental unit. The evaporation and condensation processes are easily observed through the glass components. The function of the expansion valve (in the form of a float valve) can be seen. The changes in the refrigerant state can also be followed by measuring pressures and temperatures. A special environmentally friendly refrigerant is used at High pressure.

 

 

 

 

 

 

 

 

Compressor

Hermetic compressor of 1/3 HP(0.75 Ton)

Condenser

Vertical cylinder, made of glass, through which the coil can be seen where in its inside cooling water circulates. The cylinder is stabilised over special bridles that reduce the formation of tensions and turn it hermetic by using special viton joints. The heat transmission surface is formed by 9 nickel-plated copper spires of 1/4” diameter through which the water flows. The heat transmission area is approx. 0.032 m2.

Evaporator

Similar structure to that of the condenser, and with a specially treated copper coil to promote the ebullition. The heat transmission area is approx. 0.032 m2. Expansion valve, float type, that is assembled on the condenser.

Sight Glass& Flow Meter(Rotameter)

Placed between the evaporator and the expansion valve, to show the formation of vapour

bubbles after the expansion valve.

 

9Temperature Sensor

Temperature sensors that indicate the water output and input temperatures, both in the condenser and in the evaporator, and the evaporation, condensation, expansion and environmental temperatures.

Temp. Sensor Range

0-100ºC.

Maximum working temperature

100ºC.

2 Flow meters

Rotameter type, to measure the water flow (condenser and evaporator). Flow meters range: 0-21/min.

Pressure meter

Pressure meter (evaporator): from -1 to 18bar.

Pressure meter (condenser): from 0 to 38bar.

2 Pressure meters

Pressure meters indicate the refrigerant fluid pressure in the condenser and in the evaporator.

Power measurement (wattmeter)

Energy Meter 5amp.- 20amp.

Solenoid valve

1 Nos.

Isolation valves

1 Nos.

Refrigerant Gas

134a CFC Free

Temp. Controller (11 Channel)

Temperature sensors connections. Digital display for temperature sensors. Selector for temperature sensors.

Control Panel

Compressor Switch, Amp. Meter & Volt Meter.

Pressure Switch

High Pressure cut off.

 
Download PDF Enquiry