RU97109561A - METHOD FOR REGULATING THE HEAT MODE OF RAILWAY TUNNELS IN THE WINTER PERIOD - Google Patents

METHOD FOR REGULATING THE HEAT MODE OF RAILWAY TUNNELS IN THE WINTER PERIOD

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Publication number
RU97109561A
RU97109561A RU97109561/03A RU97109561A RU97109561A RU 97109561 A RU97109561 A RU 97109561A RU 97109561/03 A RU97109561/03 A RU 97109561/03A RU 97109561 A RU97109561 A RU 97109561A RU 97109561 A RU97109561 A RU 97109561A
Authority
RU
Russia
Prior art keywords
tunnel
air
portal
regulating
stream
Prior art date
Application number
RU97109561/03A
Other languages
Russian (ru)
Other versions
RU2124131C1 (en
Inventor
С.Г. Гендлер
Ю.М. Горшков
В.Н. Шибалин
Original Assignee
Санкт-Петербургский государственный горный институт им.Г.В.Плеханова (технический университет)
Filing date
Publication date
Application filed by Санкт-Петербургский государственный горный институт им.Г.В.Плеханова (технический университет) filed Critical Санкт-Петербургский государственный горный институт им.Г.В.Плеханова (технический университет)
Priority to RU97109561A priority Critical patent/RU2124131C1/en
Priority claimed from RU97109561A external-priority patent/RU2124131C1/en
Application granted granted Critical
Publication of RU2124131C1 publication Critical patent/RU2124131C1/en
Publication of RU97109561A publication Critical patent/RU97109561A/en

Links

Claims (1)

Способ регулирования теплового режима железнодорожных тоннелей в зимний период, включающий подачу наружного воздуха в тоннель под действием поршневого эффекта от транспортных средств и естественной тяги, подогрев его до положительной температуры за счет смешения с тоннельным воздухом, предварительно отбираемым из сечения тоннеля с положительной температурой, направляемым к порталу с входящей вентиляционной струей, нагреваемым у него до необходимости температуры, и вывод исходящей струи наружу через противоположенный портал, отличающийся тем, что тоннельный воздух разделяют на две части, устанавливая в центральной части тоннеля вентиляционный затвор, частично перекрывающий сечение тоннеля при отсутствии в нем транспортных средств, причем одну часть тоннельного воздуха у портала с исходящей вентиляционной струей забирают из тоннеля, подогревают до положительной температуры и подают к центральной части, где смешивают со второй частью тоннельного воздуха со стороны портала с входящей вентиляционной струей.A method of regulating the thermal conditions of railway tunnels in the winter, including the supply of external air to the tunnel under the action of the piston effect from vehicles and natural traction, heating it to a positive temperature by mixing it with tunnel air preliminarily taken from the section of the tunnel with a positive temperature directed to a portal with an incoming air stream heated up to the temperature necessary for it, and output of the outgoing stream out through the opposite portal, excellent which consists in the fact that the tunnel air is divided into two parts, installing a ventilation shutter in the central part of the tunnel, partially covering the tunnel section in the absence of vehicles, and one part of the tunnel air at the portal with an outgoing ventilation stream is taken from the tunnel, heated to a positive temperature, and served to the Central part, where it is mixed with the second part of the tunnel air from the portal with the incoming air stream.
RU97109561A 1997-06-10 1997-06-10 Method for regulation of thermal conditions in railway tunnels in winter period RU2124131C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97109561A RU2124131C1 (en) 1997-06-10 1997-06-10 Method for regulation of thermal conditions in railway tunnels in winter period

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97109561A RU2124131C1 (en) 1997-06-10 1997-06-10 Method for regulation of thermal conditions in railway tunnels in winter period

Publications (2)

Publication Number Publication Date
RU2124131C1 RU2124131C1 (en) 1998-12-27
RU97109561A true RU97109561A (en) 1999-05-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU97109561A RU2124131C1 (en) 1997-06-10 1997-06-10 Method for regulation of thermal conditions in railway tunnels in winter period

Country Status (1)

Country Link
RU (1) RU2124131C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2451184C1 (en) * 2010-10-18 2012-05-20 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" Ventilation method of railway tunnels for movement of diesel-powered vehicles through them
RU2462595C1 (en) * 2011-11-01 2012-09-27 Открытое акционерное общество "Трансинжстрой" Method of underground ventilation

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