Electric heat transfer oil boilers https://8ruiyan.com/en/all-organic-heat-carrier-boilers/ are popular in industry. They are efficient, eco-friendly, and offer precise temperature control. A good design must be safe, energy-efficient, and reliable. This article explains the main design requirements.
1. Thermal Calculation and Heat Load
Thermal calculations are the foundation. Key points include:
- Calculate the total heat demand of the system.
- Consider heat loss from pipes and startup time.
- Configure heating power for both startup and temperature maintenance.
- Ensure proper oil flow to avoid local overheating.
2. Heating Elements
Heating elements affect efficiency and service life:
- Use high-temperature resistant materials.
- Control power per unit area to avoid oil cracking.
- Arrange multiple independently controlled heating tubes.
- Ensure even heat distribution.
3. Furnace and Flow Path Design
- Use a circular structure to handle thermal stress.
- Add baffles and guides to improve flow and heat transfer.
- Apply double-layer insulation with ceramic fiber inside.
4. Safety Protections
Safety is the top priority:
- Monitor temperature at multiple points.
- Install safety valves and expansion tanks.
- Provide electrical protections: leakage, overcurrent, phase-loss.
- Include low liquid level shutdown.
- Prepare an emergency cooling system.
5. Control System
Use an intelligent control system:
- Adopt PLC and touchscreen for precise control (±1°C).
- Adjust power automatically based on demand.
- Support remote monitoring via IoT.
- Record data for analysis and optimization.
6. Energy Efficiency and Environmental Protection
- Improve heat exchange efficiency.
- Reuse waste heat when possible.
- Choose eco-friendly and recyclable materials.
7. Maintenance and Operation
- Make heating elements easy to remove and replace.
- Design a user-friendly interface.
- Reserve cleaning openings for convenience.
결론
Design Requirements for electric thermal oil boilers encompass a comprehensive focus on robust safety systems, high energy efficiency, durable heating elements, and intelligent digital controls to ensure reliable and sustainable industrial heating performance.
For further consultation, please contact our technical team for expert advice.
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