Use of diesel engine exhaust gas heat for heating passenger cars
Introduction. The tasks of increasing energy saving in heating systems for passenger cars of diesel trains are currently relevant. As an alternative source of energy for these systems, the possibility of using the waste heat of the diesel locomotive engine is analysed.Materials and methods. The arti...
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Format: | Article |
Language: | Russian |
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Joint Stock Company «Railway Scientific and Research Institute»
2022-09-01
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Series: | Вестник Научно-исследовательского института железнодорожного транспорта |
Subjects: | |
Online Access: | https://www.journal-vniizht.ru/jour/article/view/621 |
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author | G. М. Stoyakin A. V. Kostin S. N. Naumenko |
author_facet | G. М. Stoyakin A. V. Kostin S. N. Naumenko |
author_sort | G. М. Stoyakin |
collection | DOAJ |
description | Introduction. The tasks of increasing energy saving in heating systems for passenger cars of diesel trains are currently relevant. As an alternative source of energy for these systems, the possibility of using the waste heat of the diesel locomotive engine is analysed.Materials and methods. The article provides an analysis of the engine waste heat sources, cooling water and exhaust gases. A schematic diagram of exhaust gas heat exchanger for its use in the heating system of passenger cars has been deve loped. As a possible heat-exchange surface of the waste heat exchanger, plate-ribbed, coiled and tube surfaces with longitudinal boundary layer turbulators are proposed. The required area of this surface for the maximum power of the heating system for a passenger train is determined.Results. The article shows the possibility of using engine exhaust heat in the heating system of a 15-car passenger train without involving third-party energy sources.Discussion and conclusion. The obtained results demonstrate a sufficient potential for increasing the efficiency of using the diesel engine fuel energy when utilising its waste heat for the heating system of passenger cars. The selection of a waste heat exchanger is justified based on a performance of 50 % of the peak load on the heating system at the middle position of the controller. |
first_indexed | 2024-04-10T00:56:00Z |
format | Article |
id | doaj.art-29fc763ba44c4a48b6ea1bb954342aae |
institution | Directory Open Access Journal |
issn | 2223-9731 2713-2560 |
language | Russian |
last_indexed | 2024-04-10T00:56:00Z |
publishDate | 2022-09-01 |
publisher | Joint Stock Company «Railway Scientific and Research Institute» |
record_format | Article |
series | Вестник Научно-исследовательского института железнодорожного транспорта |
spelling | doaj.art-29fc763ba44c4a48b6ea1bb954342aae2023-03-13T10:14:34ZrusJoint Stock Company «Railway Scientific and Research Institute»Вестник Научно-исследовательского института железнодорожного транспорта2223-97312713-25602022-09-0181324024610.21780/2223-9731-2022-81-3-240-246388Use of diesel engine exhaust gas heat for heating passenger carsG. М. Stoyakin0A. V. Kostin1S. N. Naumenko2Проектное бюро АПЕКСРоссийский университет транспорта (РУТ (МИИТ))Научно-исследовательский институт железнодорожного транспорта (ВНИИЖТ)Introduction. The tasks of increasing energy saving in heating systems for passenger cars of diesel trains are currently relevant. As an alternative source of energy for these systems, the possibility of using the waste heat of the diesel locomotive engine is analysed.Materials and methods. The article provides an analysis of the engine waste heat sources, cooling water and exhaust gases. A schematic diagram of exhaust gas heat exchanger for its use in the heating system of passenger cars has been deve loped. As a possible heat-exchange surface of the waste heat exchanger, plate-ribbed, coiled and tube surfaces with longitudinal boundary layer turbulators are proposed. The required area of this surface for the maximum power of the heating system for a passenger train is determined.Results. The article shows the possibility of using engine exhaust heat in the heating system of a 15-car passenger train without involving third-party energy sources.Discussion and conclusion. The obtained results demonstrate a sufficient potential for increasing the efficiency of using the diesel engine fuel energy when utilising its waste heat for the heating system of passenger cars. The selection of a waste heat exchanger is justified based on a performance of 50 % of the peak load on the heating system at the middle position of the controller.https://www.journal-vniizht.ru/jour/article/view/621выхлопные газысистема отопления вагонатепловозный двигательтеплотаутилизатор |
spellingShingle | G. М. Stoyakin A. V. Kostin S. N. Naumenko Use of diesel engine exhaust gas heat for heating passenger cars Вестник Научно-исследовательского института железнодорожного транспорта выхлопные газы система отопления вагона тепловозный двигатель теплота утилизатор |
title | Use of diesel engine exhaust gas heat for heating passenger cars |
title_full | Use of diesel engine exhaust gas heat for heating passenger cars |
title_fullStr | Use of diesel engine exhaust gas heat for heating passenger cars |
title_full_unstemmed | Use of diesel engine exhaust gas heat for heating passenger cars |
title_short | Use of diesel engine exhaust gas heat for heating passenger cars |
title_sort | use of diesel engine exhaust gas heat for heating passenger cars |
topic | выхлопные газы система отопления вагона тепловозный двигатель теплота утилизатор |
url | https://www.journal-vniizht.ru/jour/article/view/621 |
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