HomelinessAmathuluzi kanye nemishini

Okokucima umlilo: idivayisi iphinde Umgomo we operation. Iyini injongo hydrant umlilo?

Fire hydrant - iyona imishini esinikeza engayitholi lula uketshezi amanzi amapayipi. Ukusetshenziswa Its main - njengoba iphuzu uxhumano hoses, esetshenziselwa ukugcwalisa ithange iloli umlilo noma ukucisha i-kwemizi umlilo. Futhi kule divayisi ngokuvamile kakhulu esetshenziswa ezweni sokufuna futhi. Njengobe kuchazwe lapha ngentasi isihloko uzothola ukuthi umlilo hydrant, idivayisi Umgomo we operation.

Izinhlobonhlobo umlilo hydrants

Amadivayisi zalolu hlobo zisetshenziswa ezindaweni suburban avame bungabi lezi zinhlobo ezilandelayo:

  • Aerial (bezkolodeznye).
  • Fire hydrant komhlaba (idivayisi thombo).

Okuwukuphela kwento ethandwa kakhulu. Lokhu kungenxa yokuthi i-ukuthungela zizonikezwa ukunikezela ungaphazanyiswa yamanzi.

hydrant komhlaba

Fire hydrant apharathasi asemthonjeni simiswe ngalendlela lelandzelako:

  • Okokucima kumele ukufakwa ukuze valve ubonakala phezu. idivayisi ezinjalo ekhiqizwa ngokuhambisana GOST. Okokucima kungaba ezakheke ehlukahlukene nobukhulu.
  • Isisetshenziswa yalolu hlobo ngokuvamile kusetshenziswa uma uhlelo amanzi abandayo nge lokushisa ketshezi kusukela 5 kuya 50ºC. ukusetshenziswa Okokucima at okushisa ngezansi zero akunakwenzeka. Ingcindezi amanzi akumele ibe ngaphezulu kuka-10 MPA.
  • ama-apharathasi Okokucima futhi ikholomu umlilo e-kahle kumele kwenziwe kuphela ime mpo.
  • Ukuze lokhu imishini kukhona Stand ekhethekile. Ngaphambi kokufaka hydrant kumele siyakazwe ngamanzi kahle. Ukuphakama iyunithi kungenzeka esingaba 250-1250-3500 mm.
  • Ngalesi usayizi, valve okumvulela 24-30 mm. Design hydrant ukuvuleka kunikeziwe uxhumano hoses.
  • Lapho usebenzisa i-hydrants ngokuvamile azungezwe we nalolwakheke kahle umlilo umugqa. Siqukethe eziningi amapayipi epulasitiki noma amapayipi amanzi, sibekwa kanye azungezwe we izinto amasu.
  • kukhona umhlahlandlela nokufaka hydrant umlilo anoma yiluphi uhlobo. Icacisa indlela ukukhiqiza ama-apharathasi umlilo hydrant, futhi idayagramu yokuxhumana kwawo ukulandelana ngesikhathi ukufakwa.

Yini okufanele ibe kahle

Njengomthetho, imininingwane kahle hydrant wenziwa ochwepheshe. Nokho, uma wazi izidingo ezithile besebenzisa lolu hlobo imishini, ungakwazi ukwakha kowakho umthombo.

  • Awu wena akufanele ibekwe emanzini ajulile. Amanzi kumele kwenziwe kusukela kahle. Kulokhu, amanzi akukhona ngempela ukuhlanza ukungcola, inqobo nje kwakungekho amatshe kuwo.
  • ububanzi kahle kufanele okungenani 800 mm. Lezi nemingcele uvumele ukuze ujike ngokukhululekile ngaphakathi nangaphandle kwe-imishini.
  • wenza kahle plastic elikhulu ububanzi amapayipi luqiniswe ngokhonkolo izindandatho. It is hhayi Kunconywa ukuba wehlise imishini egodini igodi futhi sidle, sengathi ukuhamba inhlabathi incane ungawusebenzisa nje ukuzumeka.

hydrant overground

Bezkolodezny umlilo hydrant (apharathasi begodu Umgomo we operation Kuchazwa kabanzi lapha ngezansi), njengoba kuqhathaniswa ne ukufakwa emgodini ukwakhiwa more xaka. amayunithi okunjalo kungatholakala kunoma iyiphi indawo, basuke ibekwe dweba ekhethekile noma kwenhlabathi. Imfuneko kuyinto ukutholakala umthombo wamanzi iseduze.

Ebusika, le mishini kubaluleke kakhulu akhulule ngokuphelele emanzini. Uma kungenjalo, kuyoba chilled futhi ngeke sisetshenziswe.

Futhi, lezi amadivaysi anemisila imisebenzi eyengeziwe. hydrants Overground kuvame ifakwe ekuqaleni othomathikhi noma yokukhululeka amanzi.

ukufakwa Amathiphu

  • Ukuphakama kudivayisi zingahluka nalapho akhethiwe kufanele acabangele of okokuqandisa ukujula. On umlilo hydrant heater screwed, ifakwe Imibhobho esemzimbeni emibili enikeza benezincwadi ungaphazanyiswa yamanzi uma kunesidingo.
  • Kukhona amamodeli yesimanje, lapho siphinde sihlinzekele ukudedelwa ngokuzenzekelayo amanzi ngokusebenzisa i hydrant umlilo.
  • Impilo zokusebenza imishini ebalelwa ko-50. Ngenxa ezintsha ekukhiqizeni ubuchwepheshe, lezi amadivaysi angasetshenziswa ngaphandle. Ukuze wenze lokhu, zikhona amadivaysi ezikhethekile. Kufanele kuqashelwe ukuthi ukulungiselela hydrant umlilo (idivayisi iphayiphi), kubalulekile ukuba sicabangele degree inhlabathi okokuqandisa.
  • Umklamo kule yunithi inikeza Izitolo eziningana yokuxhuma hoses. Abakwazi eziqhutshwa ngamunye noma ngokulinganisa.

ukufakwa Izidingo

Isici esibaluleke kakhulu okufanele ukuba unake uma ufaka, kuyinto indawo hydrant. Ukuze-ke kumelwe ihlangabezane nalezi zimfuneko ezilandelayo:

  • Fire hydrant (apharathasi begodu Umgomo we operation ngezansi) ibekwe endleleni futhi buqamama kusuka akusiyo ezingaphezu kuka 2.5 amamitha.
  • Ukufakwa kwazo kumelwe kwenziwe kude kusukela izakhiwo eseduze 50-100 amamitha.
  • Musa ukufaka hydrant at ibanga esingaphansi 5 amamitha kusukela Udonga lwesakhiwo eliseduze.
  • Musa ukufaka imishini e Amapayipi amakhulu ekhelini.
  • Ngaphezu kwalokho, ibanga kusuka odongeni kahle eksisi mgodi yesikhuphukeli asikwazi ukuba ngaphansi kuka-175 mm, futhi kusukela ekupheleni yesikhuphukeli abophe - 150-400 mm.

Ukwabela kudivayisi umlilo hydrant

Fire hydrant - okungukuthi, okokuqala kunakho konke, ukuphepha umlilo isiqinisekiso. Umi isikhathi ngakwesokudla endaweni hydrant ukunikeza ukufinyelela unimpeded zabantu bakuleli zwe zibhekane amanzi umlilo uma eziphuthumayo. Ngenxa yalesi sizathu, idivayisi zalamaqembu.I bekuyosho choice kwesokudla indawo, kanye ukuwugcina ngokuphelele izidingo zomthetho kanye namazinga isimo.

Okokucima umlilo: idivayisi iphinde Umgomo we operation

Lokhu imishini kuyinto hydrant, ukuklanywa esihlinzeka izingxenye ezintathu eziyinhloko: inhloko kulungiselelwa, ikhanda valve futhi isikhuphukeli. Kuye hydrant onobuhle ziyahlukahluka amasayizi kulezi zingxenye. Futhi, ngohlobo lomshini, kungase kube izisekelo onobuhle aboveground noma imithombo komhlaba, lapho iyunithi ifakiwe.

Okokucima actuated esebenzisa ukhiye ekhethekile, okuyinto uzungeza induku. Ngakwelinye ihlangothi, induku ashukumisa valve futhi ngaleyo ndlela evula ukufinyelela emanzini. Kuvele apharathasi yalolu hlobo uyakwazi isebenze hhayi nje njengomuntu ukwakheka umlilo izinjini, kodwa futhi njengoba emthonjeni ozimele yamanzi.

Order of imisebenzi

On uhlobo umlilo hydrant - komhlaba noma ngaphezulu-phansi - incike ukufakwa yayo, noma iqala kusukela kahle noma ngokuma ukukhweza, ngokulandelana. Ngemva ebusweni lilungiselela ukulungiselela iyunithi noma ukumboza imicu iphayiphi ngaphambilini enikeziwe ohlelweni amanzi, umlilo ikholomu. Futhi ngesikhathi sokufaka, ukucutshungulwa izakhi ungangenisi amanzi hydrant futhi ukugqwala, isikhathi nokuphila nokusebenza kwemishini.

kahle ukuqinisekisa

Ukuze uqinisekise ukutholakala njalo unit kumele kwenziwe kabili ngonyaka, ukugcinwa yayo futhi isevisi. Uhlu imisebenzi kudingeka wenze yilezi:

  • Ubulula of valve ngokushintshana.
  • Yobunzima ubuqotho valve nezimpawu.
  • Ukuba khona yamanzi kahle noma amanzi emvula leaked kusuka hydrant.
  • Ihlola idivayisi yokusebenza izakhi khona pin, ubuqotho kwentonga, ikhava umzimba, wentambo khona imifantu nezinye zamehlo.
  • Hlola uphawu ephelele futhi ubuqotho dweba kahle.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 zu.unansea.com. Theme powered by WordPress.