{"title":"ANALYSIS OF FOAM DOSING SYSTEMS IN PUMP UNITS OF FIRE VEHICLES: STATUS, PROBLEMS, TECHNICAL SOLUTIONS","authors":"Alexander Pechurin, Aleksey Presnov, Nina Markova","doi":"10.61260/1998-8990-2023-3-106-119","DOIUrl":null,"url":null,"abstract":"The effect of the dosing accuracy of the foaming agent on the properties of the resulting foaming agent solution is shown, depending on the dosing accuracy, the parameters of the design and technological characteristics of the feeding systems and the dosage of the foaming agent. The technical solutions of foaming agent dosing in the systems of fire pumps of mobile fire equipment are considered. The technical solutions and operational characteristics of foam mixers in the systems of fire pumps of fire trucks of State fire service of EMERCOM of Russia are analyzed. The basic requirements for the dosing systems of the foam of fire pumps have been formed, which must be taken into account when developing and manufacturing dosing systems for pumping units of fire trucks.","PeriodicalId":497475,"journal":{"name":"Problems of risk management in the technosphere","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Problems of risk management in the technosphere","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.61260/1998-8990-2023-3-106-119","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The effect of the dosing accuracy of the foaming agent on the properties of the resulting foaming agent solution is shown, depending on the dosing accuracy, the parameters of the design and technological characteristics of the feeding systems and the dosage of the foaming agent. The technical solutions of foaming agent dosing in the systems of fire pumps of mobile fire equipment are considered. The technical solutions and operational characteristics of foam mixers in the systems of fire pumps of fire trucks of State fire service of EMERCOM of Russia are analyzed. The basic requirements for the dosing systems of the foam of fire pumps have been formed, which must be taken into account when developing and manufacturing dosing systems for pumping units of fire trucks.
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