Revolutionary Turbulator Technology
XinSheng’s Research & Development team has developed a proprietary turbulator insert technology that significantly enhances heat transfer in bar & plate oil coolers. This breakthrough addresses the growing thermal management demands of modern high-power density equipment in mining, construction, and industrial applications.
Technical Innovation
Advanced Turbulator Design
Our new internally-placed turbulator inserts create optimized fluid turbulence within the oil passages:
- 40% improvement in heat transfer coefficient (U-value)
- Minimal pressure drop increase (< 8%)
- Compatible with standard SAE viscosity grades
Computational Fluid Dynamics Validation
The design was validated through:
- 500+ CFD simulation iterations
- Wind tunnel correlation testing at 3 independent laboratories
- Field validation on 30+ machine platforms
Performance Comparison
| Parameter | Standard Design | With Turbulator |
|---|---|---|
| Heat Rejection (kW) | 45 | 63 |
| Pressure Drop (bar) | 0.5 | 0.54 |
| Operating Temp (°C) | 95 | 78 |
| Cooler Size | 100% | 85% |
Target Applications
This technology is particularly suited for:
- Mining truck hydraulic systems (150-400 ton class)
- Excavator swing motor cooling (30-90 ton class)
- Wind turbine gearbox cooling
- Industrial hydraulic power units
Intellectual Property
The technology is protected by:
- 3 utility patents (China, USA, Germany)
- Pending applications in Japan and Korea
- Trade secret protection for manufacturing process
Commercial Availability
Products featuring this turbulator technology are now available for OEM qualification and volume production. Contact our application engineering team for thermal simulation support and prototype samples.
