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MOGUĆNOST REGULACIJE STRUJANJA JAMSKOG ZRAKA U RUDARSKIM PROSTORIJAMA ZRAČNIM ZAVJESAMA

Item

Title (Dublin Core)

hrv MOGUĆNOST REGULACIJE STRUJANJA JAMSKOG ZRAKA U RUDARSKIM PROSTORIJAMA ZRAČNIM ZAVJESAMA
eng POSSIBLE REGULATION OF MINE AIR FLOW IN WORKING AREAS USING AIR CURTAINS

Description (Dublin Core)

hrv Kvalitetni način regulacije količine zraka u podzemnim rudnicima je pomoću zračnih zavjesa. Postupak se sastoji u tomu da se iz razvodne naprave (mlaznice), smještene na bočnoj strani jamske prostorije, ispušta sploštena struja zraka pod nekim kutom u odnosu na os prostorije. Vjetrena struja prostorije djelomično se koči, a jedan se dio struje usmjerava u paralelnu prostoriju,
Prikazana su ispitivanja mogućnosti rada i idejna konstrukcija naprave za stvaranje vjetrene zavjese, na temelju laboratorijskih mjerenja strujanja na modelima.
eng Air curtain in underground mines is a quality method to regulate the quantity of air. Thus method consists in releasing the flat stream of air from the nozzle situated on the lateral side of the underground openings. The air stream is released under an angle to the axis of the openings. Air stream is partially blocked and part of it is directed to the parallel working.
On the basis of a laboratory air measurings on various models, this paper describes the tests trying to find out the possibility to construct conceptually and put into function a device to create the air curtains.

Creator (Dublin Core)

Rendulić, Vladimir
Petzel, Miroslav

Subject (Dublin Core)

hrv vjetrenje podzemnog rudnika;regulacija zraka;mlaznica;zračna zavjesa
eng underground mine ventilation;air regulation;nozzle;air curtain

Publisher (Dublin Core)

Faculty of Mining, Geology and Petroleum Engineering University of Zagreb

Date (Dublin Core)

1998

Type (Dublin Core)

text
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

Format (Dublin Core)

application/pdf

Identifier (Dublin Core)

https://hrcak.srce.hr/13464
hrv https://hrcak.srce.hr/file/20654

Source (Dublin Core)

Rudarsko-geološko-naftni zbornik
ISSN 1849-0409 (Online)
Volume 10
Issue 1

Language (Dublin Core)

hrv

Rights (Dublin Core)

info:eu-repo/semantics/openAccess
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All volumes of the Bulletin (from 1989) are available at Hrčak journal pages (http://hrcak.srce.hr/rgn-zbornik?lang=en).