一种带有特斯拉阀的板式换热器
By introducing the corrugated structure of the Tesla valve into the plate heat exchanger, the fluid flow is optimized, forming swirling flow and multi-channel meandering flow path, which solves the limitations of plate heat exchanger strength and efficiency under high pressure, and achieves higher heat exchange efficiency and lower operating costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- LIAONING PROVINCIAL INSPECTION & TESTING CERTIFICATION CENT
- Filing Date
- 2025-11-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing plate heat exchangers have limitations in improving heat transfer coefficients and reducing pressure drop. The thin plates limit the size of the equipment and its ability to withstand high pressures, while also increasing fluid flow power consumption, leading to higher operating costs.
The design employs a corrugated structure with a Tesla valve. By adding a Tesla valve to the herringbone corrugated plate, the fluid flow state is optimized, forming swirling flow and multi-channel meandering flow path, which enhances turbulence and boundary layer disruption, reduces friction resistance, and improves heat transfer efficiency.
With the same heat transfer area, it reduces the pressure drop of hot and cold fluids, reduces flow power consumption, improves heat exchange efficiency, enhances the structural strength of plate heat exchangers, enables them to withstand higher operating pressures, and reduces operating costs.
Smart Images
Figure CN121323369B_ABST
Abstract
Citation Information
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