Finned Heat Exchanger Didactic Equipment Vocational Education Equipment Thermal Lab Equipment

AFT077 Finned Heat Exchanger Didactic Equipment Vocational Education Equipment Thermal Lab Equipment

1. Equipment introduction
1.1 Overview
Finned Heat Exchanger is a thermodynamic experimental device, which is mainly used to study convection heat transfer theory and pump performance curves. The device provides a set of air ducts and a set of hot water circuits. The flow power of the air ducts comes from the centrifugal fan. The circulation of the hot water circuit is provided by the water pump. The implementation principle of the device is to heat the water medium in the water storage tank, and then Turn on the switch of the pump to circulate the hot water. When the temperature is stable, turn on the fan. The fan drives the air flow to take away the heat of the heat exchanger. This process satisfies the basic laws of thermodynamics. When the pump is running, you can study the pump. characteristic curve.
1.2 Features
(1) The device adopts a modular design, which is easy to install and clear and easy to understand the experimental principles.
(2) The device adopts electrical integration design and can obtain real-time data without relying on PC.
(3) The device uses more corrosion-resistant materials and paint layers, which can greatly extend the service life of the device.
2. Technical parameters
Input power: AC230V 50Hz
weight:1400mm*880mm*1550mm
size:<210kg
Working conditions: Ambient temperature 5℃～+40℃ Relative humidity <85% (25℃)


3. Components list and detailed introduction
3.1 Main part
No    Name
1    Centrifugal fan
2    Fin heat exchanger
3    Differential pressure measuring hole
4    spoiler
5    Differential pressure transmitter
6    control valve
7    Flow regulating valve
8    Flow diverting valve
9    water tank
10    mechanical thermometer
11    electrical box
12    Pressure Sensor
13    Electromagnetic Flowmeter
14    water pump
3.2 Power box part
No    Name
1    touch display
2    Network communication port
3    load switch
4    Siemens PLC
5    PID module
6    breaker
7    switching power supply
8    AC contactor
9    Analog acquisition module
10    switch
11    Single phase voltage regulating module
12    Temperature Transmitter
13    relay
3.3 Equipment configuration list
No    Name    Qty
Component 1    Centrifugal fan    1
Component 2    Differential pressure transmitter    1
Component 3    Pressure Sensor    1
Component 4    Electromagnetic Flowmeter    1
Component 5    touch display    1
Component 6    Siemens PLC    1
Component 7    Analog acquisition module    1
Component 8    PID module    1
Component 9    AC contactor    1
Component 10    relay    3
Component 11    Temperature Transmitter    4
Component 12    Single phase voltage regulating module    1
Component 13    switch    1
Component 14    water pump    1
3.4 Accessories
No    Name    Qty
1    Software CD    1
2    Network port extension cable    1
4. Experiment list
Experiment 1 Understand the functions and usage of Finned Heat Exchanger
Experiment 2 Thermodynamic experiment based on Finned Heat Exchanger
Experiment 3 Experiment on drawing the pump characteristic curve of Finned Heat Exchanger
Experiment 4 Understanding the sensor data processing of Finned Heat Exchanger
Experiment 5 Understanding the communication experiment between Finned Heat Exchanger