Research On Portable Charging Device For Outdoor Wood Furnace

Thermoelectric conversion technology is a new technology in the field of energy field.The use of heat energy directly transforms electricity,there is no need for other forms of conversion in the middle.It has the advantages of no mechanical rotation,long service life,flexible device design,waste heat collection,low carbon environmental protection and so on.Heat collection and its application in early mostly used in aerospace,military,aviation and other high-end equipment recycling field.The development of modern industry and has been extended to individual product field.With the development of new materials and technologies.And improve the thermoelectric conversion system and conversion efficiency of the thermoelectric conversion technology will be widely used.In this paper,the thermoelectric conversion module based on.Using PIC16F616 as the control chip,the thermoelectric conversion technology and PIC microcontroller are deeply studied.Design of portable charging device and thermoelectric conversion program.So then,the corresponding thermoelectric conversion module can be selected through the system scheme,Thereby,the corresponding thermoelectric conversion module can be selected through the system scheme.Type of MCU,selection of storage device and charging efficiency calculation,overall design scheme of portable outdoor thermoelectric conversion charging device,Simulated debugging,program control debugging and hardware design of device circuit.According to the design scheme,the actual prototype is made and debugged for practical application.The design device collects heat from firewood combustion.Converting thermal energy to electric energy by,energy storage in lithium batteries using boost circuit thermoelectric conversion module,Then the voltage of about 4V is boosted to a stable 5V voltage by a single chip computer for other to use.At the same time,the corresponding information is displayed through the corresponding indicator screen,which makes the device more intuitive and convenient for operation,The design device has the advantages of low cost,small size,light weight,easy to carry and strong applicability.