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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">probener</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. ПРОБЛЕМЫ ЭНЕРГЕТИКИ</journal-title><trans-title-group xml:lang="en"><trans-title>Power engineering: research, equipment, technology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-9903</issn><issn pub-type="epub">2658-5456</issn><publisher><publisher-name>Kazan State Power Engineering  University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30724/1998-9903-2019-21-5-71-78</article-id><article-id custom-type="elpub" pub-id-type="custom">probener-1106</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭНЕРГЕТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>POWER ENGINEERING</subject></subj-group></article-categories><title-group><article-title>Оценка распределения потоков воды и воздуха на лабораторной градирне</article-title><trans-title-group xml:lang="en"><trans-title>Estimation of the distribution of water and air flows in a laboratory cooling tower</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6963-5149</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бадриев</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Badriev</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бадриев Айрат Ирекович – ассистент</p><p>г. Казань</p></bio><bio xml:lang="en"><p>Ayrat I. Badriev </p><p>Kazan</p></bio><email xlink:type="simple">aibadriev@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Власов</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Vlasov</surname><given-names>S. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Власов Сергей Михайлович – кандидат технических наук, доцент кафедры «Тепловые электрические станции»</p><p>г. Казань</p></bio><bio xml:lang="en"><p>Sergey M. Vlasov </p><p>Kazan</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Казанский федеральный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Казанский государственный энергетический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan State Power Engineering University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>17</day><month>12</month><year>2019</year></pub-date><volume>21</volume><issue>5</issue><fpage>71</fpage><lpage>78</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бадриев А.И., Власов С.М., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Бадриев А.И., Власов С.М.</copyright-holder><copyright-holder xml:lang="en">Badriev A.I., Vlasov S.M.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.energyret.ru/jour/article/view/1106">https://www.energyret.ru/jour/article/view/1106</self-uri><abstract><p>установлено снижение эффективности башенной градирни ТЭС, особенно в летнее время года. Выдвинуто, что одной из причин снижения производительности могут стать неравномерности распределения потоков. Проведены натурные эксперименты по исследованию распределения плотности орошения воды и воздушного потока башенной градирни БГ-2600 тепловой электроцентрали. Получены фактические рабочие характеристики охлаждающего устройства с учѐтом неравномерности потоков. Ввиду влияния внутренних и внешних факторов на показатели натурной башенной градирни, проверены рабочие характеристики на еѐ лабораторной установке. Выполнен экспериментальный анализ распределения плотности орошения и скорости воздуха на лабораторной модели градирни. Подтверждены полученные экспериментальным способом рабочие характеристики натурной башенной градирни на лабораторной установке: зависимости скорости воздуха, перепада температуры воды и охлаждающей мощности от распределения плотности орошения. Учѐт неравномерности потоков воды и воздуха является важной задачей при проектировании и эксплуатации башенных градирен. Сформулирована проблема рационального распределения плотности орошения и воздушного потока в башенной градирне.</p></abstract><trans-abstract xml:lang="en"><p>A decrease in the efficiency of the tower cooling tower of the TPP was found, especially in the summer. It has been proposed that one of the reasons for the decrease in productivity may be uneven distribution of flows. Experimental studies of the density distribution of irrigation water and air flow of a tower cooling tower have been carried out. The actual operating characteristics of the cooling device are obtained taking into account the uneven flow. Due to the influence of internal and external factors on the performance of the full- scale tower, it was decided to check the performance at its laboratory installation. An experimental analysis of the distribution of irrigation density and air velocity was performed on a laboratory model of a cooling tower. The experimental characteristics of the full-scale tower cooling tower in a laboratory installation were confirmed: the dependence of air speed, temperature drop of water and cooling power on the distribution of irrigation density. Taking into account the uneven flow of water and air is an important task in the design and operation of tower towers. The problem of rational distribution of irrigation density and air flow in a tower cooling tower is formulated.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>башенная градирня</kwd><kwd>лабораторная модель</kwd><kwd>рабочие характеристики</kwd><kwd>неравномерности потоков</kwd></kwd-group><kwd-group xml:lang="en"><kwd>natural draft cooling tower</kwd><kwd>working characteristics</kwd><kwd>non-uniformity flows</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Дмитриева О.С., Дмитриев А.В. Разработка новых градирен для увеличения энергоэффективности промышленных установок // Вестник Казанского технологического университета. 2014. Т. 17. №6. С. 134-136.</mixed-citation><mixed-citation xml:lang="en">Dmitrieva OS, Dmitriev AV. Development of new cooling towers to increase the energy efficiency of industrial plants. 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