Návrh a realizace chladicího zařízení s Peltierovým článkem

Abstract

At the beginning of this thesis there is a brief introduction to the issue of tissue cooling. There is several examples of commonly used cooling methods for information about current technologies. Than the method of cooling with Peltier element is described. In part of the thesis, where I describe the Peltier element, the main technical information about thermo-electric cooler are stated with evaluation of their energetic balance and list of advantages and disadvantages of their usage. In last part of this thesis the control system for cooling tissues is designed. In elaboration of applicable methods of regulation are described advantages and disadvantages. Details of the schematics and software are described. Complete program and layout are in appendix. The last part of this thesis contains user manual.

Description

Import 23/08/2017

Subject(s)

Peltier element, thermo-electric cooler, TEC, cooling, medical systems, microcomputer, microcontroller, pulse-width modulation, regulation, hysteresis.

Citation