SU1716166A1 - Method for explosion and fire protection of mine - Google Patents
Method for explosion and fire protection of mine Download PDFInfo
- Publication number
- SU1716166A1 SU1716166A1 SU894764901A SU4764901A SU1716166A1 SU 1716166 A1 SU1716166 A1 SU 1716166A1 SU 894764901 A SU894764901 A SU 894764901A SU 4764901 A SU4764901 A SU 4764901A SU 1716166 A1 SU1716166 A1 SU 1716166A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fan
- aerosol
- pressure
- phlegmatizing
- explosive combustion
- Prior art date
Links
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Изобретение относитс к горной промышленности и позвол ет повысить безопасность работ за счет предупреждени работы вентил тора в аварийном режиме. Датчики вибрации 4 воспринимают колебани корпуса вентил тора (В) 2 или его подшипников 5. Если спектр вибросигнала отличаетс от нормального, коммутатор (К) 9 отключает В 2. Одновременно К 9 включает генератор аэрозол (ГА) 3, датчик ультрафиолетового излучени (ДУЙ) 14 и датчик передачи давлени (ДПД) 11. При наличии в трубопроводе пламени или взрывных горени , либо увеличени давлени к устью га- зоотсасывающей скважины 8 из емкости 6 подают взрывогаситель 7. При этом подачу флегматизирующего аэрозол из ГА прекращают . При отсутствии указанных аварийных факторов подачу аэрозол также прекращают и включают резервный вентил тор. 1 ил.The invention relates to the mining industry and makes it possible to increase the safety of work by preventing the fan from operating in an emergency mode. Vibration sensors 4 sense oscillations of the fan casing (B) 2 or its bearings 5. If the spectrum of the vibrating signal is different from normal, the switch (K) 9 turns off B 2. At the same time, K 9 turns on the aerosol generator (HA) 3, the UV sensor 14 and a pressure transfer sensor (DPD) 11. If there are flames in the pipeline or explosive combustion, or an increase in pressure, an explosive suppressor 7 is supplied from the tank 6 to the mouth of the gas suction well 8. In the absence of the specified emergency factors, the supply of aerosol is also stopped and the standby fan is turned on. 1 il.
Description
Редактор А. ДолиничEditor A. Dolinich
Техред М.МоргенталTehred M. Morgenthal
Корректор; л. БескидCorrector; l Beskids
Заказ 596ТиражПодписноеOrder 596 Circulation: Subscription
ВНИИПИ Государственного комитета по изобретени м и открыти м при ГКНТ СССР 113035, Москва, Ж-35, Раушска наб., 4/5VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, 4/5 Raushsk nab.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894764901A SU1716166A1 (en) | 1989-12-04 | 1989-12-04 | Method for explosion and fire protection of mine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894764901A SU1716166A1 (en) | 1989-12-04 | 1989-12-04 | Method for explosion and fire protection of mine |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1716166A1 true SU1716166A1 (en) | 1992-02-28 |
Family
ID=21482500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894764901A SU1716166A1 (en) | 1989-12-04 | 1989-12-04 | Method for explosion and fire protection of mine |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1716166A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562132A (en) * | 2012-01-13 | 2012-07-11 | 博山华翔机械制造有限公司 | Explosion suppression digital intelligence gas drainage pump for mines |
-
1989
- 1989-12-04 SU SU894764901A patent/SU1716166A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР №631163, кл. А 62 С 3/04, 1977. Авторское свидетельство СССР №352651, кл. А 62 С 1/14, 1970. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562132A (en) * | 2012-01-13 | 2012-07-11 | 博山华翔机械制造有限公司 | Explosion suppression digital intelligence gas drainage pump for mines |
CN102562132B (en) * | 2012-01-13 | 2015-09-16 | 博山华翔机械制造有限公司 | Explosion suppression digital intelligence gas drainage pump for mines |
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