Control Automatico con Sistema SCADA para el Proceso de Calentamiento y Recirculación de Agua Utilizando Calderos para el Sector Hotelero.

Abstract

An automatic control with SCADA system was built for the heating and water recirculation process using boilers for the hotel industry to avoid any kind of hazards when working with high temperatures. The heating water recirculation process automation for showers and swimming pools is a reliable process since level and temperature controls, level valves are used for the water to flow or to stop avoiding wasting this vital resource. Electronic materials in hardware such as Ardruino smart plaques, level sensors, electronic temperature sensors, electro valves, pumps, computer equipment to interact user machine, SD memory to gather data and in software such as Labview 2012 and Ardruino platform were used in the automatic control for the heating and water recirculation process. In brief, the automatic control processverifies whether the main tank level sensors are activated before heating water. With the temperature level, combinations are done to fill the swimming pool and the hot water storage tank for showers al temperatures established by customers. In the filling process, electro valve opening and closing are done; pump start and stop according to temperatures established in each one of them. The system is stabilized when the level and temperature sensor controls comply with the established ranks; when water is cool, recirculation controls work automatically keeping the hot water service for both showers and swimming pools. The automatic control with SCADA system for the heating and recirculation water process using boilers for the hotel industry complies with requirements established to keep temperatures 100% controlled for both shower heater and swimming pools and the hot water storage tank for showers; three important aspects to offer a better service. Hotel owners promote the acquisition of these services avoiding handling to avoid permanent damages in the operating staff and money loss due to equipment failure causing permanent damages to the system.It is recommended to install the automatic control with SCADA system for the heating and water recirculation process using boilers for the hotel industry to offer hot water service and optimize used resources with the man-machine system application HDMI always activated so that the information given by the electronic equipment can determine the valve opening and closing because this type of equipment is very sensitive when the appropriate volt is not given.