Trainer for Various Heat Exchangers Manufacturer in India
Specification
Advanced Real-Time SCADA and PID Control.
Open Control + Multicontrol + Real-Time Control.
National Instruments Data Acquisition board (250 KS/s, kilo samples per second).
Calibration exercises, which are included, teach the user how to calibrate a sensor and
the importance of checking the accuracy of the sensors before taking measurements.
Projector and/or electronic whiteboard compatibility allows the unit to be explained
and demonstrated to an entire class at one time.
Capable of doing applied research, real industrial simulation, training courses, etc.
Remote operation and control by the user and remote control for technical support, are always included.
Totally safe, utilizing 4 safety systems (Mechanical, Electrical, Electronic & Software).
Designed and manufactured under several quality standards.
Optional ICAI software to create, edit and carry out practical
exercises, tests, exams, calculations, etc. Apart from monitoring user's
knowledge and progress reached.
Description :-
This unit has been designed for future expansion and integration.
A common expansion is the System which enables multiple students to simultaneously operate many units in a network.
This unit is common for Heat Exchangers type “TI” and can work with one or several exchangers.
This unit performs the following tasks:
Heating the water.
Pumping of hot water.
Change in the direction of cold water flows.
Cold and hot water measures.
Anodized aluminum frame and panels made of painted steel.
Main metallic elements made of stainless steel.
Diagram in the front panel with distribution of the elements similar to the real one.
Stainless steel tank (30 l), equipped with:
Electric heating element (3000 W) with thermostat (70 ºC), to heat the water, computer controlled. PID temperature control.
Temperature sensor (“J” type) to measure the water temperature.
Level switch to control the water level in the tank.
Stainless steel cover to avoid the contact with hot water. In this cover
there is a hole that allows us to visualize the water level and also to
stuff the tank.
Draining water valve.
Centrifugal pump with speed control from computer, range: 0 – 3 l/min.
Two flow sensors, one for hot water and the other for cold water, range: 0.25 – 6.5 l/min.
Control valves for the cold and hot water.
Four ball valves that, depending on how we manipulate them, give us cocurrent or counter-current flux in the exchanger.
Two ball valves to control and drain the hot water of the base unit.
Pressure regulator to avoid the introduction of too much pressure in the exchangers, tared at 0.6 Bar.
Four flexible tubes to connect with the different exchangers
Concentric Tube Heat Exchanger:
Exchange length: L = 2 x 0.5 = 1 m.
Internal tube:
Internal diameter: Dint = 16 • 10-³ m.
External diameter: Dext = 18 • 10-³ m.
Thickness = 10-³ m.
Heat transfer internal area: Ah = 0.0503 m².
Heat transfer external area: Ac = 0.0565 m².
External tube:
Internal diameter: Dint = 26 • 10-³ m.
External diameter: Dext = 28 • 10-³ m.
Thickness = 10-³ m.
Six temperature sensors (“J” type)
Extended Concentric Tube Heat Exchanger:
Exchange length: L=4x1=4 m.
Internal tube:
Internal diameter: Dint = 16 • 10-3 m.
External diameter: Dext = 18 • 10-3 m.
Thickness = 10-3 m.
Heat transfer internal area: Ah = 0.0503 m².
Heat transfer external area: Ac = 0.0565 m².
External tube:
Internal diameter: Dint = 26 • 10-3 m.
External diameter: Dext = 28 • 10-3 m.
Thickness = 10-3 m.
Ten temperature sensors (”J” type)
Plate Heat Exchanger
Flow: 12m³/h.
Work pressure: 10 bar.
Work temperature: 100 °C.
Work temperature: 0 °C.
Number of plates: 20.
Internal circuit capacity: 0.176 l.
External circuit capacity: 0.22 l.
Area: 0.32 m².
Four temperature sensors (“J” type)
Extended Plate Heat Exchanger
Flow: 12 m³/h.
Work pressure: 10 bar.
Work temperature: 100 °C.
Work temperature: 0 °C.
Number of plates: 20.
Internal circuit capacity: 0.176 l.
External circuit capacity: 0.22 l.
Area: 0.32 m².
Ten temperature sensors (”J” type) m².
External heat transfer area: Ac= 0.0157m².
Shell:
Internal diameter: Dint,c= 0.148 m.
External diameter: Dext,c= 0.160 m.
Thickness = 6 • 10-3 m.
Seven temperature sensors (“J” type), for measuring cold and hot water temperatures at different points of the exchanger.
Jacketed Vessel Heat Exchanger:
Anodized aluminum frame and panels made of painted steel.
Main metallic elements made of stainless steel.
Diagram in the front panel with distribution of the elements similar to the real one.
Constituted of a vessel.
Vessel total volume: 14 l.
Interior vessel volume: 7 l.
Jacket volume: 7 l
Overflow or a pipe allows the exit of the water in the vessel through
its upper part to maintain a constant flow during the process with a
continuous supply.
Jacket surrounds the vessel through where hot water flows.
Electric stirrer.
Five temperature sensors (“J” type)
