Njengoba iwuhlobo lwamandla empilo evumelana nemvelo, igesi isetshenziswa ezindaweni eziningi njengamakhaya nezindawo zokudlela.Ngenkathi ukuqhuma bekungenzeka uma ukuvuza kwegesi kuhlangana nelangabi, noma ngokusebenza okungafanele, futhi imiphumela ingaba mibi kakhulu.Nakuba ukukhuthazwa kwegesi kazwelonke kuye kwanda futhi nezinga lokungena liyathuthuka, isibalo sezingozi ezidalwa igesi sisaphezulu.Engxenyeni yokuqala yonyaka ka-2021, kube nezingozi zegesi ezingama-544 ezweni lonke, ezihlukaniswe izifundazwe ezingama-31 kanye namadolobha angama-215, okubandakanya ukuqhuma okukodwa okuyingozi kwalimala abangama-71 kanye nokulimala okungu-412, ngokusho koMbiko Wokuhlaziywa Kwengozi Yegesi Kazwelonke eshicilelwe yi-Safety Administration. IKomidi le-China City Gas Association.Inkinga yamapayipi epayipini yiyona esolwa kakhulu ngalezi zingozi.Izinkinga ezivamile ukuwa, ukulimala ukuguga, ukulunywa izilwane epayipini lepayipi, ukushiswa okomile okuqhubekayo kwesitofu segesi ukuze kubangele umlilo nokuqhuma, kanye Nokuvuza okubangelwa ukuxhumana okuyimfihlo nokulungiswa kwamapayipi egesi.

Ukunciphisa ukwenzeka kwezingozi zegesi, nokuvikela izimpilo zabantu kanye nempahla;I-Chengdu Zhicheng Technology Co. LTD ihlele ithimba le-R & D lochwepheshe ukuze lisungule ngokuzimela i-valve yokuphepha yegesi ezivala ngokwayo, enobuchwepheshe bezinga lokuqala kanye nemodi yokukhiqiza ehlakaniphile.Lolu hlobo lwevalvu yokuphepha kwegesi[ ]Ingcindezi yokusebenza elinganiselwe ngu-2Kpa, ingcindezi engaphezulu yokuzivala ingu-8Kpa±2Kpa, ingcindezi engaphansi yokuzivala ingu-8Kpa±2Kpa, kanye nokugeleza okuchichimayo okuzivala ≦ Izikhathi ezi-2 zokugeleza okulinganiselwe.Ukusebenza kwale valve yasekhishini ezivalayo kuhlangabezana namazinga e-CJ/T447-2014.