PL146549B1 - Method of and apparatus for warning persons present in driven separately ventilated mine heading of occured fire hazard - Google Patents

Method of and apparatus for warning persons present in driven separately ventilated mine heading of occured fire hazard Download PDF

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Publication number
PL146549B1
PL146549B1 PL25002884A PL25002884A PL146549B1 PL 146549 B1 PL146549 B1 PL 146549B1 PL 25002884 A PL25002884 A PL 25002884A PL 25002884 A PL25002884 A PL 25002884A PL 146549 B1 PL146549 B1 PL 146549B1
Authority
PL
Poland
Prior art keywords
fire hazard
occured
driven separately
inlet
diffuser
Prior art date
Application number
PL25002884A
Other languages
Polish (pl)
Other versions
PL250028A1 (en
Inventor
Andrzej Janicki
Jan Gotzmann
Henryk Trojca
Original Assignee
Kopalnia Wegla Kamiennego Mysl
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 Kopalnia Wegla Kamiennego Mysl filed Critical Kopalnia Wegla Kamiennego Mysl
Priority to PL25002884A priority Critical patent/PL146549B1/en
Publication of PL250028A1 publication Critical patent/PL250028A1/en
Publication of PL146549B1 publication Critical patent/PL146549B1/en

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Claims (2)

Zastrzezenia patentowe 1. Sposób ostrzegania zalogi w drazonym wyrobisku górniczym przewietrzanym wentylacja odrebna o powstalym zagrozeniu pozarowym, znamienny tym9ze gazy pozarowe /B/ najpierw wychwytuje sie dyfuzorem wlotowym /2/ i pod wplywem depresji wytwo¬ rzonej przez wentylator /4/ transportuje sie rurociagiem /I/ do wlotu /5/ wentylatora /4/« skad wraz z powietrzem transportuje sie lutniociagiem /6/ do przodka drazonego wyrobiska /7AClaims 1. Method of alerting the crew in a dragged ventilated mining excavation, separate ventilation with a fire hazard, characterized by the fact that fire gases / B / are first captured by the inlet diffuser / 2 / and under the influence of depression generated by the fan / 4 / transported by a pipeline / I / to the inlet / 5 / fan / 4 / «from which the air is transported by the lute / 6 / to the face of the excavated excavation / 7A 2. Urzadzenie do ostrzegania zalogi w drazonym wyrobisku górniczym przewie¬ trzanym wentylacja odrebna o powstalym zagrozeniu pozarowym, znamienne tym, ze posiada rurociag /!/ zakonczony dyfuzorem wlotowym /2/ umieszczonym w drazonym wyro¬ bisku /7/ korzystnie w jego osi i dyfuzorem wylotowym /3/ umieszczonym w istniejacym /3/ wyrobisku posiadajacym lutnociag /S/9 przy czym dyfuzor /3/ poprzez wlot /5/ wentylatora /4/ ma polaczenie szczelne i korzystnie rozlaczne z lutniociagiem /6/.146 549 ^£22i PL2. A device for warning the crew in a dragged mining excavation with ventilation, separate ventilation about the arising fire hazard, characterized by the fact that it has a pipeline /! / Ended with an inlet diffuser / 2 / placed in an irrigated workpiece / 7 / preferably in its axis and a diffuser outlet / 3 / located in the existing / 3 / excavation with ductwork / S / 9, where the diffuser / 3 / through the inlet / 5 / fan / 4 / has a tight and preferably separable connection with the duct /6/.146 549 ^ £ 22i PL
PL25002884A 1984-10-15 1984-10-15 Method of and apparatus for warning persons present in driven separately ventilated mine heading of occured fire hazard PL146549B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25002884A PL146549B1 (en) 1984-10-15 1984-10-15 Method of and apparatus for warning persons present in driven separately ventilated mine heading of occured fire hazard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25002884A PL146549B1 (en) 1984-10-15 1984-10-15 Method of and apparatus for warning persons present in driven separately ventilated mine heading of occured fire hazard

Publications (2)

Publication Number Publication Date
PL250028A1 PL250028A1 (en) 1986-04-22
PL146549B1 true PL146549B1 (en) 1989-02-28

Family

ID=20023755

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25002884A PL146549B1 (en) 1984-10-15 1984-10-15 Method of and apparatus for warning persons present in driven separately ventilated mine heading of occured fire hazard

Country Status (1)

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PL (1) PL146549B1 (en)

Also Published As

Publication number Publication date
PL250028A1 (en) 1986-04-22

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