Implementación de un sistema de convección forzada mediante combustión a gas en el horno de pintura electrostática de la empresa METALELECTRIC.

The company Metal Electric has an electrostatic paint drying oven with a low performance that reaches a temperature from 100 ° C-120 ° C that is not suitable for the polymerized system and drying times increase of 40- 60 minutes and the quality of the product decreases when not complying with the standard level of temperature of polymerized, this causes that the production has delayed and generates economic losses for the company, for this a technological proposal of implementation of a forced convection system was made by gas combustion in the electrostatic paint oven to reach the polymerization temperature of 180 ° C-200 ° C, that is required and to reduce the electrostatic painting drying times of the modular panels of 10-20 minutes. For which the thermal resistance of the materials that make up the paint curing furnace is identified and heat transfer calculations are carried out to verify that the walls of the furnace are the correct ones for this type of process, identifying the adequate power to be supplied by the burner and the fan to build the system that consists of a combustion space where it receives the heat supplied by the burner and through a fan the hot air is transmitted to the combustion space generating a forced convection system and reaching 200 ° which is the standard level of polymerized paint.

• Главный автор: Cueva Quinga, Mauricio Xavier, Chiluisa Pastuña, Neptalí Ramiro (author)
• Формат: bachelorThesis
• Язык: spa
• Опубликовано: 2019
• Предметы: Ingeniería Industrial; Pintura electrostática; Convección forzada; Horno
• Online-ссылка: http://repositorio.utc.edu.ec/handle/27000/5476