Implementación de un sistema de extracción de aire para los puestos de trabajo de soldadura OAW del Centro de Perfeccionamiento para el manejo de refrigerantes naturales: instalación del sistema mecánico de extracción de aire.

Abstract

The project consists of the implementation of the mechanical component of a gas extraction system produced by oxyacetylene welding in work modules of the Improvement Center for the management of natural refrigerants, this with the objective of reducing the contamination produced by this activity and therefore staff health risks. To carry out this project, several generic components were adapted in a ventilation system such as ducts, elbows, extraction hoods, extractor, in such a way that it meets the purpose of the system based on the design proposed in component 1 of this project. In the development of the project, the different duct joints and the most appropriate supports for the provided elements are considered, and that corresponds to the available installation space, in addition, it is qualitatively verified that the operation of the system does not have significant losses due to infiltrations in its joints, as well as guarantee a safe structural resistance for teachers and students who make use of the welding positions of the Improvement Center for the handling of natural refrigerants.