Dual fuel constant pressure differential valve and pressure differential constant regulating method thereof
By utilizing the mechanical balance principle of the plunger assembly and valve sealing assembly, the dual-fuel constant differential pressure valve with mechanical structure solves the complexity and reliability problems of the existing dual-fuel fuel supply system, realizes autonomous and reliable differential pressure control without external energy, simplifies the system structure and improves the response speed.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- TIANJIN UNIV
- Filing Date
- 2026-06-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing dual-fuel fuel supply systems rely on electronic control, resulting in complex systems, high costs, slow response times, poor reliability in harsh environments, and difficulty in achieving instantaneous and precise differential pressure control.
The dual-fuel constant pressure differential valve with a mechanical structure automatically responds to fuel pressure fluctuations and adjusts the discharge in real time to maintain a constant pressure difference between the two fuels through the mechanical balance principle of the plunger assembly and valve sealing assembly.
It achieves autonomous and reliable constant differential pressure control without external energy and sensors, responds instantaneously to fuel pressure fluctuations, ensures stable fuel differential pressure, simplifies system structure, and reduces costs.
Smart Images
Figure CN122407422A_ABST