Adaptive air-fuel ratio torpedo car combustion control system and adaptive air-fuel ratio torpedo car combustion system
Patent Information
- Application Number
- TW115205132
- Authority / Receiving Office
- TW · TW
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2026-06-04
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2036-06-03
Smart Images
Figure TWG2TB001909529_001 
Figure TWG2TB001909529_002 
Figure TWG2TB001909529_003
Abstract
Claims
1. An adaptive air-fuel ratio torpedo car combustion control system, comprising: a heating curve controller for outputting a heating curve signal that increases the temperature of molten iron contained in a torpedo car, the heating curve signal including a plurality of heating stages; an air-fuel ratio adjustment parameter module electrically connected to the heating curve controller, the air-fuel ratio adjustment parameter module providing a corresponding air-fuel ratio setpoint according to each heating stage; and an air-fuel ratio controller electrically connected to the air-fuel ratio adjustment parameter module, the air-fuel ratio controller providing a required air quantity corresponding to each heating stage according to a set fuel quantity and the air-fuel ratio setpoint.
2. The adaptive air-fuel ratio torpedo vehicle combustion control system as described in claim 1, wherein the required air quantity is the product of the set fuel quantity and the set air-fuel ratio value.
3. The adaptive air-fuel ratio torpedo vehicle combustion control system as described in claim 1, wherein the air-fuel ratio adjustment parameter module includes a programmable logic controller.
4. The adaptive air-fuel ratio torpedo car combustion control system as described in claim 1, wherein the heating curve signal includes a first heating stage and a second heating stage, the air-fuel ratio adjustment parameter module provides a first air-fuel ratio setpoint corresponding to the first heating stage and a second air-fuel ratio setpoint corresponding to the second heating stage, and the air-fuel ratio controller provides a first demand air quantity corresponding to the first air-fuel ratio setpoint and a second demand air quantity corresponding to the second air-fuel ratio setpoint.
5. An adaptive air-fuel ratio torpedo car combustion system, comprising: a heating curve controller for outputting a heating curve signal that increases the temperature of molten iron contained in a torpedo car, the heating curve signal containing a plurality of heating stages; an air-fuel ratio adjustment parameter module electrically connected to the heating curve controller, the air-fuel ratio adjustment parameter module providing a corresponding air-fuel ratio setpoint according to each heating stage; an air-fuel ratio controller electrically connected to the air-fuel ratio adjustment parameter module, the air-fuel ratio controller providing a required air quantity corresponding to each heating stage according to a set fuel quantity and the air-fuel ratio setpoint; a fuel supplier electrically connected to the air-fuel ratio controller and providing fuel according to the set fuel quantity; an air supplier electrically connected to the air-fuel ratio controller and providing air according to the required air quantity; and a burner connected to the fuel supplier and the air supplier, the burner mixing and burning the fuel and the air to generate heat energy, thereby increasing the temperature of the molten iron.
6. The adaptive air-fuel ratio torpedo car combustion system as described in claim 5, wherein the fuel is a blast furnace gas, a coke oven gas, or a natural gas.
7. The adaptive air-fuel ratio torpedo car combustion system as described in claim 5, wherein the fuel supply unit comprises: a fuel line, a regulating valve, and a flow meter.
8. The adaptive air-fuel ratio torpedo car combustion system as described in claim 5, wherein the air supply unit comprises: a blower, an air control valve, and an air flow meter.