Vgradnja elektrobatnih črpalk v eksplozijsko ogroženo področje.

SEVER, JANI (author), FLISAR, KAREL (mentor)

Zaščita in barvanje karoserij se smatrata kot pomembna tehnološka procesa pri izdelavi avtomobilov. Konec koncev avto kupujemo z očmi. Z namenom izboljšanja lakirniškega procesa se je podjetje Revoz d.d. odločilo za zamenjavo obstoječih pnevmatskih cirkulacijskih črpalk z elektrobatnimi črpalkami, saj so slednje bistveno varčnejše/učinkovitejše in predvidljivejše. Elektrobatne črpalke E-flo odlikuje preverjena kakovost, so enostavne za uporabo, imajo nizke obratovalne stroške glede na pnevmatske črpalke ter imajo visoko zanesljivost delovanja. V mešalnico barv podjetja Revoz d.d. smo vgradili 10 elektrobatnih črpalk E-flo z elektro-pnevmatsko omaro, prilagojeno kupčevim zahtevam. Pred zamenjavo črpalk smo izvedli testiranje ene črpalke E-flo, s čimer smo dokazali upravičenost predvidene investicije, saj je bila poraba električne energije celo 4,57 krat manjša kot z obstoječimi črpalkami.

• Language: Slovenian
• Keywords: elektrobatna črpalka, E-flo, cirkulacijske črpalke, zaščita karoserij, lakiranje.
• Work type: Undergraduate thesis
• Organization: FE - Faculty of Electrical Engineering
• Year: 2015
• PID: 20.500.12556/RUL-73465
• Publication date in RUL: 18.11.2015

Secondary language

• Language: English
• Title: Installation of electric piston pumps in hazardous area.

Abstract

Body protection and painting are one of the most important technological process when a car is produced. At the end we are buying car with eyes. In order to improve painting process company Revoz d.d. decided to replace existing circulating pneumatic pumps with electric. Electric pumps are significantly more economical/efficient and predictable. Electric piston pumps E-flo are proven quality and easy to use and have low operating costs against pneumatic and have high reliability. In the mixing room of company Revoz d.d. we install 10 electric piston pumps E-flo with electrical cabinet adapted to the customer needs. Before replacing pumps we tested one E-flo pump. With testing we confirmed that energy consumption is 4.57 times smaller than with existing pneumatic pumps. Energy consumption was key for this investment.

• Keywords: electric piston pump, E-flo, circulating pumps, body protection, painting.