N'akụkụ na mmetụta dị aṅaa: nke nkiti usoro na nchekwa chọrọ

Fọrọ nke nta ọ bụla na-ese chere ihu na mkpa tie n'ime akara. The technology ọrụ na nke a ga-adabere na ihe onwunwe na-eji pipeline. Utility usoro taa na-kpọkọtara si nkedo ígwè, galvanized na plastic ọjà, ma n'ihi na ha zuru ezu nke ozi a ga-atụle mgbe niile teknụzụ. Ka na-amalite nkọwa nke ọ bụla mode n'otu n'otu.

Igbe na a polymeric mkwado

N'akụkụ n'ime pipeline si Polymers ga-dabere na a kpọmkwem technology. Nzọụkwụ mbụ bụ iru akara site na-egwu ala a olulu square udi. Ya akụkụ kwesịrị ime ka 1,5x1,5 m. Gwupụtara rụrụ na mbụ ogbo na enyemaka pụrụ iche akụrụngwa. Ma, ị ga na-enweta piping usoro nke metal warara, nke bụ na n'elu akara, ọ dị mkpa iji a shọvel imeri ndị fọdụrụ 40 cm.

Ozugbo ị na-ahụ tube, i nwere ike n'ihu igwu a dọrọ ruo ụlọ. Mgbe okokụre na nke a, ị ga na-amalite iji kwadebe ihe mgbata. N'ihi nke a, pụrụ iche n'olu, nke na-na-akpọkwa nurse. A ọcha bụ collapsible na na-eji tie-na Ịme Plọmba. Ha nwere ike jiri ya tụnyere ihe tees, ogologo-site ọkpọkọ nke nwere akụkụ abụọ. Na plastic ngwaahịa nwere ike arụnyere otu clamps na Obere vidiyo. Otú ọ dị, nke kasị kwesị ekwesị nhọrọ ga-saddles, n'ihi na nke electric olu akwa bụ collapsible.

Mgbe ọ rụrụ na n'akụkụ okpo mmiri nke ndị dị otú ahụ na nkà na ụzụ, a olu akwa-enịm n'elu tie-ebe na jikọọ via electrofusion ngwa. Ozugbo ọrụ data na-emezu, na nurse ga-etinyere n'ime ahu nke anwụrụ ga-enye njikọ na elu leakproofness.

The ụkpụrụ nke na-arụ ọrụ

Nzọụkwụ na-esonụ bụ akuakuzinwo anwụrụ si malite ịgba okpueze ma ọ bụ ot. Ngwá Ọrụ n'obosara ga nta ka tụnyere na oke peculiar sadulu elu nozulu. The malite ịgba aghaghị ịbanye tube site shutoff valvụ overlapping tube. Drilling a rụrụ iji a pụrụ iche nozulu, nke ana achi achi tightness nke nkwonkwo.

Ụfọdụ ụdị na-atụ aro saddles Embedding okpueze egbutusị na bends. Ọ ga-agba gburugburu na-eji a bifurcated isi. Na ikpeazụ ogbo ga-mkpa nwere a anwụrụ nime ékpè, ejikọta valvụ. Ọ na-eji a crimp uwe.

ọkachamara na-atụ aro

Mgbe rụrụ na n'akụkụ okpo mmiri nke n'elu-kọwara technology nwere ike positioned n'ebe echichi manhole. N'ihi nke a na ala nke olulu miri, ọ na-jupụtara na ájá na ajịrịja nkume, na mgbe set mgbanaka, nke mbụ nke nke ga-enwe oghere maka ọjà. Ohiri Isi jupụtara mesikwuru ihe, ma ọ bụrụ na i chọrọ, ọkpụrụkpụ nke nke kwesịrị 10 cm. Nke a dị mkpa itinye akara M-150 ma ọ bụ M-200. Ọ dị mkpa ime ka efu na ala ozo nke ọma headroom na elu mkpuciị anwụ. Nke a imewe mmemmem mmezi nke mmiri na usoro. The n'ji ga-enwe ike akpagbu usoro eji a Central valvụ.

The tapping nke metal ọkpọkọ

Mgbe i nwere ígwè siwa ọkpọkọ, tie-na ọ na-rụrụ site na teknụzụ ndị ọzọ. Nke a bụ n'ihi na ngwaike ike karịa plastic, ma plasticity nke ihe na-adịghị otú elu. Nke a na-egosi na ígwè pụrụ nnọọ agbawa.

Ya mere, mgbe n'akụkụ tube ga igwu na kpochara nke nchara n'ebe ọrụ ga-rụrụ. The top oyi akwa nke sụkọtara ígwè ga-ebipụ site na iji na n'akuku grinder na a ebe ị ga-ẹkenam. Na sadulu tube set, na a roba akara na-ewekarị n'etiti armature na yoke. The nkwonkwo ga-anọkwasị.

Technology nke ọrụ

Mgbe i nwere ígwè siwa ọjà, na nzọụkwụ ọzọ bụ mgbachi na mechie-apụ valvụ na flanged ọgwụgwụ saddles. Site na mbụ na ọ ga-amalite a okpueze. Nkedo ígwè anwụrụ na-gbapuru, na mkpa ka ajụkwa ọrụ ebe ma na-agbanwe ya site n'oge ruo n'oge, na-emezughị bit. N'ihi ya, ọ dị mkpa iji a pụrụ iche ọnwụ ngwá ọrụ, nke nwere a carbide. ịkpụ ihe onwunwe ga-agaghị ekwe omume na ndị ọzọ na ngwá. Na ikpeazụ ogbo okpueze a na-ewepụ, na mmiri na-egbochi, na echichi nke elu ụkwụ a rụrụ site ọkọlọtọ iwu.

Isetịpụ manhole ebe tie

Mgbe rụrụ na n'akụkụ okpo mmiri nwere ike arụnyere manhole. Nke a edinam bụ na-achọsi ike, ma ọ nwere ike na-tutu amama. Steel ngwaahịa nke mgbanaka isi na-adịghị ala karịa ígwè oyiyi akwa, ma ha bụ ihe plastic tụnyere nkedo ígwè. Nke a na-akọwa na ojiji nke mbụ technology, mgbe e nwere na-n'akụkụ n'ime a ígwè ọjà. Usoro yiri ihe na-plastic ngwaahịa na-eji.

Ndokwa tie-na ígwè anwụrụ a rụrụ na a kpọmkwem technology. The anwụrụ ga-doo anya, free si nchara na-akwadebe maka ọrụ. Ngwaahịa na-welded flanged threaded tube na-agba site na isi mkwado. N'ihi na anwụrụ bụ ime iji ụdị ọ bụla nke akpọrepu anwụrụ, isi ihe na dina na obi bughi ígwè.

Ọ dị mkpa ka na-echeta

Mgbe rụrụ n'akụkụ na mmiri anwụrụ, mgbe e guzobere Weld ga-enyocha maka kwụsie ike. The n'ime n'elu na-tee na manu oku, na n'èzí ohere dị mkpa akara na nzu. Na elu elu na a ga-abụ mmanụ stains, nke ga-ekwu okwu banyere interface ntụpọ.

Atụmatụ ọrụ

Ozugbo ị rụrụ ọrụ niile e kwuru banyere ha n'elu, na threaded ma ọ bụ flanged valvụ nwere ike ike ka onuara. The anwụrụ na-gbapuru site valvụ na elu n'ígwé nwere ike merie ihe electric malite ịgba. Adịbeghị anya millimeter ị pụrụ ịtụ ọnụ site n'aka. N'ihi na valvụ arụnyere a alaka nke mpụga usoro ịwa ọwa mmiri na ada n'ime ụlọ site na-emeghe miri dọrọ.

Mgbe rụrụ n'akụkụ na mmiri ọjà, ndiiche saddles elu alaka anwụrụ hara ka 2 Celsius, ma ọ dị mkpa na-eziga ndị na n'ụlọ. Ka anya dị ka mpụga alaka ga-enwe ike na-anakọta, ga-enyocha maka leaks. The miri dọrọ ga-eli na ebe e buru ulo sidebar, ma ọ ga-mere na mgbe ẹkụre ihihi ule.

N'akụkụ na mmetụta dị aṅaa

The pipeline bụ a Ọdịdị na nke a na-ghọtara a gas njem. Dabere na ngwa na ọ nwere ike na-ọnọ na dị iche iche nrụgide. Ka ihe atụ, na ihe banyere isi pipelines, na nke nrụgide bụ dịtụ elu, mgbe nkesa usoro, ọ ga-agbanwe.

The tapping nke pipeline enweghị ịkwụsị ọrụ nwere ike rụrụ na idozi na njikọ nke onye na-eji ọkụ. Usoro ga-arụ ọrụ na-enweghị nkwụsị, na nsogbu ga-belata. Nke a na Usoro a na-akpọ oyi ọzọ osisi na mgbe ụfọdụ a na-anọchi a ot usoro, nke na-agụnye ịgbado ọkụ nke ọkpọkọ na a na-ewere ọrụ kpụ ọkụ n'ọnụ.

N'akụkụ n'ime pipeline mgbe eji plastic ọkpọkọ site oyiyi akwa ma ọ bụ ndị yiri akụkụ. N'ihi nzube a ka metal ọcha, na usoro na-agụnye a biiri ọkụ njikọ glued pụrụ iche owuwu mgbe echichi. Mesoo ígwè wet ikwọ nke nwere ike ichebe n'elu si nchara n'ihi na nke mmiri ingress nwere ike ime ka corrosion Filiks.

Cutting a rụrụ site na-eke inserts nke alloys perpendicular ka ọjà. The wet nwere ogologo sitere na site 70 ruo 100 mm na-incremented site anya pin njikọ. Nke a na usoro na-eburu na preheated ígwè wet na-kewapụrụ plastic akpa. The usoro eji ike bends nke pipeline na a nta nsogbu. Ọ bụrụ na nkezi mgbali, mgbe ahụ, tupu buildup ga-etinyere na ebe polyethylene powder n'ọdịnihu jikọrọ ekwe maka uko njikọ nke abụọ ihe.

atụmatụ tie

N'akụkụ banye oyi mmiri conduit nwere ike nọgidere na-enwe ọtụtụ teknụzụ. Nke a nwere ike ide iche iche nke welds, ya bụ:

• T-mmanya;
• butt;
• nkuku
• overlapping.

Ịme ọpịpị enweghị depressurization etinyere bụghị naanị saddles, ma ngwaọrụ nke na-mara dị ka PGVM. Ke adianade do, ọ bụ ike iji valves na clamps. Ọ bụrụ na ndị nhọrọ họrọ na a lash, na njikọ na-welded na ọjà na a alaka anwụrụ nke valvụ bụ mmasị na igwefoto. Oghere kwesịrị inwe a cup cutter, whereupon ịkpụ ibe akwụkwọ a na-ewepụ site na-ulo, na valvụ yitewere. Mgbe emejuputa atumatu ẹdude pipeline Box dị ka nke a technology, mgbe ahụ Flange mgbe mwepụ nke n'elu ọrụ jikọọ.

Banyere PGVM, ọ bụ a ngwaọrụ nke a na-zubere maka ịme ọpịpị enweghị depressurization. Na ọdabara mmewere maka gas usoro nke nwere a n'obosara na nso nke 186 na 529 mm. Na ngwaọrụ a nwere ike igosi na a etiti, eke tupu mmeghe, na dayameta nke ga ịdị iche iche site na 80 ruo 140 mm.

ọgwụgwụ

Ọ bụrụ na ị na-eji a olu akwa mortise maka ọkpọkọ, isi akara nke ụlọ obibi ike hụ mmiri alaka. Ọ bụ mgbe ụfọdụ chọrọ ijikọ ọzọ n'ji ma ọ bụ atọ na ngwaọrụ. Ọ bụrụ na usoro eji mmiri si a nke ọma, n'akụkụ nwere ike guzobere ebe ọ bụla. Ọ bụrụ na anyị na-ekwu okwu banyere etiti mmiri, dị ọrụ na-rụrụ na counters mmiri oriri. N'ihi ya n'akụkụ na nsogbu conduit ga-dị iche iche si technology nke a kọwara n'elu.

Nke a bụ n'ihi na nsogbu na esịtidem netwọk na agbanyụrụ n'oge ọ bụla. Iji mee otú ahụ ga na-ekpuchi center valvụ. Ya mere, maka ọrụ dị mkpa ka ị kwadebe a ịkụ gọlfụ. Jisie ga-agụnye mkpa igbapu mmiri, a na-eme site mmeghe nke ala valvụ.