ABSTRACT
Increasing tension in the energy, environmental protection, more and more attention today, the wide application of pulse combustion technology is of particular importance, the current world research on the pulse combustion more and more. This article is designed using AT89S51 MCU-controlled pulse combustion heater system for stable operation and the rational use of available resources, with satisfactory results. This paper discusses the AT89S51 microcontroller core with hardware design and software design, through sensors such as temperature and water level test data sent to the microcontroller to control all relays open and close, and real-time through the LED display temperature. There are also flame detection and alarm circuits, in order to achieve fully automatic water heaters Management: Automatic gas, automatic ignition, automatic water, water temperature, water tank level control, temperature detection and continuous digital display; flame, can start their own self-protection and high water temperature, water level gauge processing. Making water heaters in the absence of conditions can be safe and reliable operation.
Keywords: Pulse combustion；Temperature Control；Water level control；Flame detection
