一种涡流减阻及增强换热的管壳式换热器
The shell-and-tube heat exchanger, which reduces drag and enhances heat transfer through eddy currents, utilizes a synergistic structural design of tube bundle grids and turbulence fins to resolve the contradiction between flow drag reduction and enhanced heat transfer. This results in improved flow uniformity and heat transfer efficiency, reduced energy consumption, and extended equipment lifespan. It is suitable for various specifications and types of heat exchangers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HARBIN INSTITUTE OF TECHNOLOGY (SHENZHEN) (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN)
- Filing Date
- 2026-05-09
- Publication Date
- 2026-07-17
AI Technical Summary
Existing shell-and-tube heat exchangers struggle to balance flow drag reduction and enhanced heat transfer, are prone to fouling, and have difficulty optimizing flow parameters, resulting in high energy consumption, short equipment lifespan, and frequent maintenance.
The shell-and-tube heat exchanger, which employs vortex drag reduction and enhanced heat transfer, achieves uniform flow and enhanced heat transfer through the synergistic structural design of tube bundle grid and stirring fins, and utilizes structures such as counter-rotating flow vortices, guide channels and jet holes.
It significantly reduces flow resistance, improves heat exchange efficiency, extends equipment life, reduces energy consumption and maintenance costs, and is adaptable to various specifications and types of heat exchangers, making it suitable for applications in industries such as chemical and power.
Smart Images
Figure CN122408495A_ABST