GUNT Convective heat transfer refers to the transfer of heat between a surface and a fluid. Convective heat transfer processes are associated with fluid flow movements, i.e. convection. In the case of forced convection, a pump or fan directs the fluid to the transfer surfaces, while in the case of free convection, a flow occurs only due to the difference in density of the heated fluid.
Product Features
- Studies convective heat transfer at different geometries of transfer surfaces including tube bundles, externally heated tubes, and internally heated cylinders
- Demonstrates chimney effect under free convection in an air duct
- Air duct with fan serves as the measuring section with quick-release fasteners for easy insertion of heat exchanger models
- Streamlined inlet element provides homogeneous airflow for accurate experiments
- Volumetric flow rate adjustable via throttle valve at fan outlet
- Two observation windows on air duct for easy monitoring
- Shell & tube heat exchanger model includes two interchangeable tube bundles with different geometries
- Heating element positionable anywhere in tube bundle to simulate heated tubes and study position-dependent heat transfer
- Velocity distribution measured by Pitot tube and pressure gauge before and after models
- Adjustable heating power and volumetric flow rate
- Digital display for heating power and temperatures of air and heater
Benefits
- Provides practical understanding of both forced and free convection heat transfer phenomena
- Versatile experimental setup with various heat exchanger geometries for comprehensive learning
- Enables demonstration of natural convection effects such as chimney effect
- Accurate real-time measurement of velocity and temperature improves data reliability
- Quick-release fasteners and observation windows improve ease of use and experiment monitoring
- Adjustable parameters allow tailored experiments to different research and educational needs
Why Choose the GUNT Convective Heat Transfer Trainer?
The GUNT convective heat transfer trainer offers a versatile and user-friendly platform for exploring detailed heat transfer processes in air flows. It supports the study of various geometries and convection types, enabling in-depth analysis for academic and research purposes. With precise instrumentation, easy model handling, and digital displays, it delivers reliable data and hands-on learning experience, making it an ideal investment for laboratories focused on thermal engineering.
