Abstract
This paper presents new design of a submersible pump which is highly efficient due to the new solutions for flow channels. It includes the results of laboratory tests of the pump of the new design. It also presents the results of numerical calculations of liquid’s movement in the flow channels of the pump, comparison of computing characteristics and characteristics measured in the laboratory and an analysis of the essential parameters of the pump operating which transgression could become a danger for the pump. In case of the danger the security system turns off the engine temporally or permanently.
The original way of protection from damages of mechanical seals is also presented. We built a diagram of sensors and controller cooperating with a switch as a system of protecting the pumping engine. The switch turns off the engine in selected situations and protects it from further damages.
| Original language | English |
|---|---|
| Title of host publication | Problems of Mechanics in Pump and Compressor Engineering |
| Editors | Volodymyr Martsynkovskyy, Volodymyr Martsynkovskyy, Andriy Zahorulko |
| Publisher | Trans Tech Publications Ltd. |
| Pages | 99-108 |
| Number of pages | 10 |
| ISBN (Electronic) | 9783038352419 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | 14th International Scientific and Engineering Conference on Hermetic Sealing, Vibration Reliability and Ecological Safety of Pump and Compressor Machinery, HERVICON+PUMPS 2014 - Sumy, Ukraine Duration: 9 Sept 2014 → 12 Sept 2014 |
Publication series
| Name | Applied Mechanics and Materials |
|---|---|
| Volume | 630 |
| ISSN (Print) | 1660-9336 |
| ISSN (Electronic) | 1662-7482 |
Conference
| Conference | 14th International Scientific and Engineering Conference on Hermetic Sealing, Vibration Reliability and Ecological Safety of Pump and Compressor Machinery, HERVICON+PUMPS 2014 |
|---|---|
| Country/Territory | Ukraine |
| City | Sumy |
| Period | 9/09/14 → 12/09/14 |
Keywords
- Centrifugal pump
- Characteristic
- Numerical calculations
- Protection
ASJC Scopus subject areas
- General Engineering
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