SU117297A1 - Device for protecting gas pipelines from explosion - Google Patents

Device for protecting gas pipelines from explosion

Info

Publication number
SU117297A1
SU117297A1 SU560617A SU560617A SU117297A1 SU 117297 A1 SU117297 A1 SU 117297A1 SU 560617 A SU560617 A SU 560617A SU 560617 A SU560617 A SU 560617A SU 117297 A1 SU117297 A1 SU 117297A1
Authority
SU
USSR - Soviet Union
Prior art keywords
explosion
gas pipelines
protecting gas
pipeline
gas
Prior art date
Application number
SU560617A
Other languages
Russian (ru)
Inventor
А.Г. Плещицер
Original Assignee
А.Г. Плещицер
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by А.Г. Плещицер filed Critical А.Г. Плещицер
Priority to SU560617A priority Critical patent/SU117297A1/en
Application granted granted Critical
Publication of SU117297A1 publication Critical patent/SU117297A1/en

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Description

Изобретение относитс  к устройствам, предназначенным дл  пре дохранени  трубопроводов и вентил торов системы рудничной венти л ции от действи  взрыва.The invention relates to devices designed to prevent the storage of pipelines and fans of a mine ventilation system from an explosion.

Примен емые дл  этой цели устройства имеют обычно одиосторон нее действие и предохран ют от действи  взрыва какой-нибудь один и: элементов системы рудничной вентил ции - вентил тор, трубопровод компрессор и т. п.The devices used for this purpose usually have one-sided action and protect any one of the following elements of the mine ventilation system — the fan, the compressor pipe, etc. — from the explosion.

Описываемый предохранительный клапан отличаетс  тем, что он вы полнен в виде двух камер, соединеннь.х с атмосферой через предохра нительные клапаны- Между собой камеры соединены отсечным клапа ном двухстороннего действи , что дает возможность предохранить о: разрушени  как вентил тор, так и трубопровод.The described safety valve is characterized in that it is made in the form of two chambers connected to the atmosphere through safety valves. The chambers are interconnected by a double-acting shut-off valve, which makes it possible to protect both the fan and the pipeline.

Схема описываемого устройства показана на чертеже.The scheme of the described device is shown in the drawing.

Клапан состоит из двух приемных камер 1, двух золотниковых ка мер 2, двух золотников коробчатого типа 5 и двух затворов (например гидравлических) 4.The valve consists of two receiving chambers 1, two spool-type chambers 2, two box-type spools 5 and two valves (for example, hydraulic) 4.

Воздух от вентил тора или компрессора поступает в направлени1 стрелки в вентил ционную систему через золотниковые камеры. Одно временно часть воздуха по ответвлению поступает к затвору, рассчи тайному на заданное рабочее давление. При резком повышении давле ни  в трубопроводе золотник автоматически перекрывает основную воз душную магистраль, а воздух или продукты взрыва устремл ютс  чере; затвор в резервную емкость 5, разгружа  тем самым основной трубопровод от избыточного давлени , возни,чшего в результате взрывной волны.The air from the fan or compressor enters the direction of the arrow into the ventilation system through the slide valves. At the same time, part of the air through the branch goes to the gate, calculating the secret to the specified working pressure. With a sharp increase in pressure in the pipeline, the valve automatically closes the main air line, and the air or explosion products rush through; the shutter into the reserve tank 5, thereby unloading the main pipeline from the overpressure caused by the blast wave.

Устройство дл  предохранени  газопроводов от действи  взрыва газа с примеиением предохранительных клапанов дл  выпуска газа в атмосферу в случае взрыва, отличающеес  тем, что, с целью предотвращени  распространени  взрыва по газопроводу в обоих направлени х , устройство выполнено в виде вмонтированных в газопровод и соеПредмет изобретени A device for protecting gas pipelines from the effect of a gas explosion with the use of safety valves for the release of gas into the atmosphere in the event of an explosion, characterized in that, in order to prevent the explosion from spreading through the gas pipeline in both directions, the device is designed as built into a gas pipeline

SU560617A 1956-11-12 1956-11-12 Device for protecting gas pipelines from explosion SU117297A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU560617A SU117297A1 (en) 1956-11-12 1956-11-12 Device for protecting gas pipelines from explosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU560617A SU117297A1 (en) 1956-11-12 1956-11-12 Device for protecting gas pipelines from explosion

Publications (1)

Publication Number Publication Date
SU117297A1 true SU117297A1 (en) 1957-11-30

Family

ID=48389459

Family Applications (1)

Application Number Title Priority Date Filing Date
SU560617A SU117297A1 (en) 1956-11-12 1956-11-12 Device for protecting gas pipelines from explosion

Country Status (1)

Country Link
SU (1) SU117297A1 (en)

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