Návrh měřicí linky pro výzkum chlazení pístového kompresoru

Abstract

The bachelor thesis deals with the design of gauges fitted with research line for research of cooling of three-stage piston compressor, including the necessary measuring technology. The search section describes compressors and heat exchangers. Furthermore, various types of temperature, pressure, flow and electrical power meters are summarized in the theoretical part. The compressor and heat exchanger parameters are calculated ac-cording to the compressor data. The calculation also includes determining the length of the tubes in the exchangers. Subsequently, a scheme of the measuring line is compiled with the location of the designed instruments with a measuring range determined on the basis of the calculated data. Finally, the investment costs needed to acquire them are de-termined. In the attachment is a sheme of the research line, as well as technical data of individual gauges and a calculation file with the possibility of changing input parameters.