As one of the urban infrastructure projects, the demand for central heating is mainly from the regional boiler house, the first station of the thermal power station and the combined heat and power boiler room. Hot water boiler control system, the current northern heat source plant using large hot water boiler, can improve the efficiency of combustion, coupled with dust removal ash system can reduce emissions pollution.
Detection parameter:
1, temperature detection
2, pressure detection
3, flow detection
4 、 liquid level detection
5, other tests
Control regulation:
1 boiler combustion system adjustment
2 、 furnace pressure control and adjustment
3 、 water supply system constant pressure control adjustment
4 、 alarm and interlock function of hot water boiler
Auxiliary control system of heat source plant：
In the heat source plant auxiliary system (such as coal bunker handling, Zhanqiao coal handling and boiler slag removal system), the PLC controller is adopted to realize the monitoring and automatic control of the boiler auxiliary system, the process and the production equipment of the heat source plant. Fully meet the heating plant auxiliary system equipment safety and efficient operation requirements, to provide users with a low-cost, high reliability control scheme.
system composition:
The heat source plant auxiliary system by the coal handling system of Zhanqiao, coal handling system, boiler slag system, used for centralized control, monitoring and management of each part, and access to the heat source plant boiler DCS control system, in order to achieve the centralized monitoring, the overall layout of decentralized control ".
Process control function：
◆The system of coal bunker
◆The coal handling system of Zhanqiao
◆The boiler slag removal system
