The function of the hot water boiler ignition system is to ignite a mixture of air and fuel. The main components are: ignition transformer, ignition electrode, electric high voltage cable. A safer ignition system is called an electronic pulse igniter and is widely used in gas boiler manufacturers such as energy saving. Convenient and time-saving, just press with your finger, it is safe, and there will be no safety accident due to accidental flameout. Once the flameout condition occurs, the control system can close the solenoid valve and close the gas passage in time. Classification of oil and gas boiler thermal control system (1) Electrical instrument combination system The electrical instrumentation system is mainly composed of relays, time relays and program relays. The monitoring and adjustment system consists of an electronic unit combination meter or a digital intelligent series meter, a measurement display meter and an acousto-optic alarm meter.
The design of electrical instrumentation systems is mature and inexpensive, but it is difficult to achieve system redundancy. Remote transmission and maintenance of data is difficult, and it is more difficult to implement the *** control method. Gas-fired hot water boilers are characterized by environmental protection, energy saving, safety, and fully automatic operation. It is very convenient to use. In addition, gas-fired water boilers are becoming more popular due to economic operations and government policies.
The electrical instrumentation system is mainly used for small boilers, but the application cases of electric unit combination meters for closed-loop regulation have been reduced year by year, and have almost been replaced by intelligent multi-function meters. The function of the gas boiler ignition system is to ignite the mixture of air and fuel. The main components are: ignition transformer, ignition electrode, electric high voltage cable. A safer ignition system is called an electronic pulse igniter and is widely used in gas boiler manufacturers such as energy saving. Convenient and time-saving, just press with your finger, it is safe, and there will be no safety accident due to accidental flameout. Once the flameout condition occurs, the control system can close the solenoid valve and close the gas passage in time. The electrical unit combination meters described in the following sections illustrate the principles and components of the regulation system and a range of familiar instrument combinations that are widely used in this era. (2) The core of the programmable control system is the programmable controller (PLC). Programmable controllers (PLCs) are widely used for logic control.
