Optimization of geometrical parameters of the fire removal penogenerator SPRUK 50/0.7 «Viking»

Authors

  • Andrey N. Kamlyuk State Educational Establishment «University of Сivil Protection of the Ministry for Emergency Situations of the Republic of Belarus»; ul. Mashinostroiteley, 25, Minsk, 220118, Belarus https://orcid.org/0000-0002-9347-0778
  • Valeriy V. Parmon State Educational Establishment «University of Сivil Protection of the Ministry for Emergency Situations of the Republic of Belarus»; ul. Mashinostroiteley, 25, Minsk, 220118, Belarus
  • Marina Yu. Striganova State Educational Establishment «University of Сivil Protection of the Ministry for Emergency Situations of the Republic of Belarus»; ul. Mashinostroiteley, 25, Minsk, 220118, Belarus
  • Artem A. Morozov State Educational Establishment «University of Сivil Protection of the Ministry for Emergency Situations of the Republic of Belarus»; ul. Mashinostroiteley, 25, Minsk, 220118, Belarus

DOI:

https://doi.org/10.33408/2519-237X.2018.2-4.470

Keywords:

foam generator, low multiplicity foam, mesh, socket, stand, range of foam jet, foam multiplicity

Abstract

Purpose. The study of the dependence of generated air-mechanical foam multiplicity on the socket length of foam generator of the fire-hose barrel SPRUK 50/0.7 «Viking».

Methods. Experimental studies were carried out on the basis of the University of Civil protection of the Ministry of Emergency Situations of the Republic of Belarus in accordance with the requirements of Standard of Belarus 11.13.14-2009 «Manual fire barrel. General specifications».

Findings. It was stated that the prototype of the foam generator with a socket length of 220 mm was the most optimal. It was found that with increasing consumption of foaming agent, the multiplicity of generated foam grows, reaching a maximum at a flow rate of Q = 2 l/s, and then begins falling, therefore, to form an air-mechanical foam, it is advisable to use the third position of the flow regulator of fire-hose barrel. A prototype foam generator with a socket length of 220 mm allows you to apply the foam with the highest ratio and the required range of foam jet. It has also been established that to obtain a foam forming solution, it is necessary to use a fire pump foam mixer.

Application field of research. Extinguishing fires with air-mechanical foam using a fire-hose barrel SPRUK 50/0.7 «Viking».

Conclusions. In the course of experimental studies of prototypes of foam generator, it was established that the foam generator with a socket length of 220 mm allows to achieve the greatest range of the foam jet. Reducing or increasing the length of the socket leads to a decrease in the range.

Author Biographies

Andrey N. Kamlyuk, State Educational Establishment «University of Сivil Protection of the Ministry for Emergency Situations of the Republic of Belarus»; ul. Mashinostroiteley, 25, Minsk, 220118, Belarus

Deputy Head of the University for Scientific and Innovation Activity; PhD in Physical and Mathematical Sciences, Associate Professor

Valeriy V. Parmon, State Educational Establishment «University of Сivil Protection of the Ministry for Emergency Situations of the Republic of Belarus»; ul. Mashinostroiteley, 25, Minsk, 220118, Belarus

Chair of Automatic System Security, Head of Chair; PhD in Technical Sciences, Associate Professor

Marina Yu. Striganova, State Educational Establishment «University of Сivil Protection of the Ministry for Emergency Situations of the Republic of Belarus»; ul. Mashinostroiteley, 25, Minsk, 220118, Belarus

Chair of Automatic System Security, Associate Professor; PhD in Technical Sciences, Associate Professor

Artem A. Morozov, State Educational Establishment «University of Сivil Protection of the Ministry for Emergency Situations of the Republic of Belarus»; ul. Mashinostroiteley, 25, Minsk, 220118, Belarus

Chair of Emergency Elimination, Lecturer

References

Uryadova N.V. Viking znaet svoe delo [Viking knows his stuff]: Belarus' segodnya, available at: https://www.sb.by/articles/viking-znaet-svoe-delo.html (accessed: October 9, 2018). (rus)

Stvol pozharnyy ruchnoy universal'nyy SPRUK-50/0,7 «Viking» Pasport. Rukovodstvo po ekspluatatsii [Fire barrel manual universal SPRUK-50 / 0,7 «Viking»]: Passport. Manual. EFYuP 306142.001 RE. Minsk. RUP «Priborostroitel'nyy zavod «OPTRON». 9 p. (rus)

Kamlyuk A.N., Parmon V.V., Striganova M.Yu., Morozov A.A., Kurochkin A.S. Penogenerator pozharnogo stvola SPRUK 50/0,7 «Viking» [Foam generator of the fire nozzle SPRUK 50/0,7 «Viking»]. Vestnik Universiteta grazhdanskoy zashchity MChS Belarusi, 2018. Vol. 2, No. 3. Pp. 335–342. (rus)

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Sistema standartov pozharnoy bezopasnosti. Stvoly pozharnye ruchnye. Obshchie tekhnicheskie usloviya [Fire fighting trunks manual. General specifications: Standard of Belarus 11.13.14-2009]. Affirmed August 21, 2009. Minsk: The State Committee for Standardization of the Republic of Belarus, 2009. 12 p. (rus)

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Published

2018-11-27

How to Cite

Kamlyuk А., Parmon В., Striganova М. and Morozov А. (2018) “Optimization of geometrical parameters of the fire removal penogenerator SPRUK 50/0.7 «Viking»”, Journal of Civil Protection, 2(4), pp. 470–476. doi: 10.33408/2519-237X.2018.2-4.470.

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