Underfloor Heating / Geothermal Energy Absorber | RVX 128
The Underfloor Heating / Geothermal Energy Absorber RVX 128 demonstrates heat transfer in underfloor heating and geothermal heat pump systems. This underfloor heating geothermal energy absorber features selectable pipe lengths (10m, 20m), dual temperature sensors on feed and return pipes, integrated flow meter, and water-filled tank for thermal contact. Measurement data transmits to external controllers for energy balance analysis in modular system configurations.
The Underfloor Heating / Geothermal Energy Absorber RVX 128 is an educational apparatus for studying heat transfer in underfloor heating systems and geothermal energy applications. This underfloor heating geothermal energy absorber functions as heat sink or heat source in modular system configurations with selectable pipe lengths and integrated flow measurement.
Product Overview
The RVX 128 underfloor heating geothermal energy absorber features spiral or wound piping systems for heat transfer simulation at substantially lower temperatures than traditional radiators. Three selectable pipe lengths (10m, 20m, and alternative configurations) with 2mm thickness enable variable heat transfer experiments. Water-filled tank surrounds piping for thermal contact. Temperature sensors on feed and return pipes measure thermal gradient. Integrated flow meter quantifies flow rate for energy balance calculation. Measurement data transmits to external controller via dedicated connections. The apparatus operates as heat sink in heating mode or heat source when employed in heat pump systems with reversed heat transport direction. Modular design integrates with heat pump trainers and solar thermal systems. Optional LABVIEW DAQ software processes temperature and flow data for heat quantity determination.
Underfloor Heating / Geothermal Energy Absorber RVX 128 — Technical Specifications
| Parameter | Value |
|---|---|
| Pipe Configuration | Spiral or wound design |
| Pipe Material | Standard thermal piping |
| Pipe Thickness | 2mm |
| Available Pipe Lengths | 10m, 20m, and selectable options |
| Heat Transfer Medium | Water |
| Tank Design | Water-filled surrounding piping |
| Temperature Sensors | Feed and return pipe locations |
| Flow Measurement | Integrated flow meter |
| Operating Mode | Heat sink or heat source |
| Modular Integration | Heat pump and solar thermal systems |
| Data Transmission | External controller connections |
| Structure | Compact educational apparatus |
Technical Data
Piping System:
- Configuration: spiral or wound arrangement
- Lengths: 10m, 20m, and alternative selectable options
- Thickness: 2mm
- Material: suitable for water circulation
Heat Transfer Medium:
- Water for thermal transfer
- Tank surrounding piping for heat contact
Instrumentation:
- Temperature sensors on feed pipe
- Temperature sensors on return pipe
- Integrated flow meter for flow rate measurement
- Connections for external controller data transmission
Operating Capabilities:
- Heat sink mode for underfloor heating applications
- Heat source mode for heat pump systems
- Reversible heat transport direction
- Modular system integration
Key Features
- Dual-Mode Operation: Underfloor heating geothermal energy absorber functions as heat sink for heating or heat source for heat pump applications
- Selectable Pipe Lengths: Three configurable pipe lengths enable variable heat transfer surface area and residence time study
- Integrated Flow Measurement: Built-in flow meter quantifies circulation rate for energy balance and heat quantity calculations
- Dual Temperature Monitoring: Feed and return pipe sensors measure thermal gradient for heat transfer analysis
- Low-Temperature Design: Underfloor heating geothermal energy absorber operates at substantially lower feed temperatures than traditional radiators
- Modular Integration: Compatible with heat pump trainers and solar thermal collector systems in modular configurations
- Water Tank Enclosure: Surrounds piping for uniform thermal contact and heat exchange simulation
- External Controller Ready: Measurement data connections enable integration with external data acquisition systems
Experiments
- Energy balance in combined heating and domestic hot water production systems
- Heat transfer in underfloor heating system operation
- Heat source utilization in heat pump systems
- Heating and cooling cycle comparison
- Thermal efficiency determination
- Flow rate effect on heat transfer
- Pipe length variation on heat quantity
- Modular system integration with heat pumps
- Modular system integration with solar thermal collectors
Construction and Design
The Underfloor Heating / Geothermal Energy Absorber RVX 128 integrates spiral or wound piping of 2mm thickness in selectable lengths of 10m, 20m, or alternative configurations. A water-filled tank surrounds the piping to facilitate thermal contact and heat exchange. Temperature sensors positioned on both feed and return pipes measure thermal gradient across the system. Integrated flow meter quantifies water circulation rate through the pipe assembly. The apparatus includes connections for transmitting temperature, flow, and measurement data to external controllers and data acquisition systems. Compact modular design enables integration into larger thermal system trainers combining heat pumps and solar thermal components. Water supply and return connections accommodate both heating and cooling operational modes.
Software
DAQ software in National Instruments LABVIEW environment (optional). Measures and calculates apparatus results. Runs on any Windows environment.
Scope of Delivery
- 1 Trainer
- 1 Instruction manual
Q: How does the Underfloor Heating / Geothermal Energy Absorber RVX 128 function in heat pump systems?
A: The apparatus operates as heat source for heat pump systems with reversed heat transport direction. Water circulates through the piping at lower temperatures, extracting heat for the heat pump to upgrade to usable heating temperatures.
Q: What pipe length options are available for the Underfloor Heating / Geothermal Energy Absorber RVX 128?
A: Three selectable pipe lengths are available: 10m, 20m, and alternative configurations. Different lengths enable study of heat transfer surface area effects on system performance.
Q: How does the Underfloor Heating / Geothermal Energy Absorber RVX 128 measure heat transfer?
A: Temperature sensors on feed and return pipes measure thermal gradient. Integrated flow meter quantifies circulation rate. Combined data enables heat quantity and energy balance calculations.
Q: Can the Underfloor Heating / Geothermal Energy Absorber RVX 128 integrate with other modular trainers?
A: Yes. Measurement data connections and modular design enable integration with heat pump trainers, solar thermal systems, and external controllers in educational configurations.
Q: What temperature operating range does the Underfloor Heating / Geothermal Energy Absorber RVX 128 support?
A: The apparatus operates at substantially lower feed temperatures than traditional radiators, suitable for underfloor heating and geothermal heat pump applications with integrated temperature sensor monitoring.
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