Safety-controllable combined heat and power generation device based on multi-source waste heat recovery
By introducing a multi-source waste heat recovery module and a PLC control system into the cogeneration system, efficient recovery of waste heat from exhaust gas, cylinder liner water, and intercooler has been achieved, solving the problems of unrecovered waste heat and simple control logic in traditional systems, and improving the stability and safety of the system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIFANG BOKAI METAL PROD CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional cogeneration systems do not recover waste heat from the cooler and have simple control logic, resulting in poor system stability and insufficient safety, making it difficult to meet the cogeneration needs under complex operating conditions.
Design a safe and controllable cogeneration device based on multi-source waste heat recovery, including a generator set, a tail gas waste heat recovery module, a cylinder liner water waste heat recovery module, an intercooler waste heat recovery module, and a PLC control system. The PLC system executes dynamic control logic and adjusts operating parameters to achieve coordinated and efficient recovery of tail gas, cylinder liner water, and intercooler waste heat.
It achieves efficient recovery of exhaust gas, cylinder liner water and intercooler waste heat, improves system stability and safety, significantly improves comprehensive energy utilization efficiency, and solves the problems of low waste heat recovery rate and insufficient controllability in traditional systems.
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Figure CN224550198U_ABST