Isistimu yenkungu yamanzi enengcindezi ephezulu

Incazelo emfushane:

I-Water Mist ichazwa ku-NFPA 750 njengesifutho samanzi lapho i-Dv0.99, yokusatshalaliswa kwevolumu yevolumu ehlanganisiwe yokugeleza kwamaconsi amanzi, ingaphansi kwama-microns angu-1000 ngengcindezi encane yokusebenza kwedizayini yomlomo wenkungu yamanzi. Isistimu yenkungu yamanzi isebenza ngengcindezi ephezulu ukuze ilethe amanzi njengenkungu enhle ene-athomu. Le nkungu iguqulwa ngokushesha ibe isitimu esinqanda umlilo futhi ivimbele umoya-mpilo owengeziwe ukuba ungafinyeleli kuwo. Ngesikhathi esifanayo, ukuhwamuka kudala umphumela obalulekile wokupholisa.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Isingeniso

Isimiso Senkungu Yamanzi

I-Water Mist ichazwa ku-NFPA 750 njengesifutho samanzi i-Dv_0.99, ngokusabalalisa okuhlanganisiwe kwevolumu yevolumu yokugeleza kwamaconsi amanzi, kungaphansi kwama-microns angu-1000 ngengcindezi encane yokusebenza kwedizayini yomlomo wenkungu yamanzi. Isistimu yenkungu yamanzi isebenza ngengcindezi ephezulu ukuze ilethe amanzi njengenkungu enhle ene-athomu. Le nkungu iguqulwa ngokushesha ibe isitimu esinqanda umlilo futhi ivimbele umoya-mpilo owengeziwe ukuba ungafinyeleli kuwo. Ngesikhathi esifanayo, ukuhwamuka kudala umphumela obalulekile wokupholisa.

Amanzi anezindawo ezinhle kakhulu zokumunca ukushisa ezimunca u-378 KJ/Kg. kanye no-2257 KJ/Kg. ukuguqulela ku-steam, kanye nokunwetshwa okungaba ngu-1700:1 ngokwenza kanjalo. Ukuze kusetshenziswe lezi zakhiwo, indawo engaphezulu yamaconsi amanzi kufanele ithuthukiswe futhi isikhathi sawo sokuhamba (ngaphambi kokushaya izindawo) sandiswe. Ngokwenza kanjalo, ukucindezelwa komlilo kwemililo evuthayo engaphezulu kungafinyelelwa ngokuhlanganisa

1.Ukukhipha ukushisa emlilweni nasemafutheni

2.Ukwehliswa komoyampilo ngokushunqisa isitimu ngaphambili kwelangabi

3.Ukuvinjwa kokudluliswa kokushisa okukhazimulayo

4.Ukupholisa amagesi avuthayo

Ukuze umlilo uphile, uncike ebukhoneni bezakhi ezintathu 'zikanxantathu womlilo': umoya-mpilo, ukushisa nezinto ezivuthayo. Ukususwa kwanoma iyiphi yalezi zakhi kuzocisha umlilo. Isistimu yenkungu yamanzi enengcindezi ephezulu iya phambili. Ihlasela izakhi ezimbili zikanxantathu womlilo: umoya-mpilo nokushisa.

Amaconsi amancane kakhulu ohlelweni lwenkungu yamanzi anomfutho ophezulu asheshe amunca amandla amaningi kangangokuthi amaconsi ayahwamuka futhi aguquke esuka emanzini aye ku-steam, ngenxa yendawo ephakeme ehlobene nesisindo esincane samanzi. Lokhu kusho ukuthi ithonsi ngalinye lizokhula izikhathi ezingaba ngu-1700, lapho lisondela kuzinto ezivuthayo, lapho umoya-mpilo kanye namagesi avuthayo kuzosuswa emlilweni, okusho ukuthi inqubo yokuvutha izoba ntula umoya-mpilo ngokwandayo.

Ukuze kuliwe nomlilo, uhlelo lokufafaza lwendabuko lusakaza amaconsi amanzi endaweni ethile, ebamba ukushisa ukuze kuphole igumbi. Ngenxa yobukhulu bawo obukhulu kanye nendawo encane kakhulu, ingxenye eyinhloko yamaconsi ngeke imunce amandla anele ukuze ihwamuke, futhi ngokushesha awela phansi njengamanzi. Umphumela uba umphumela wokupholisa olinganiselwe.

Ngokuphambene, inkungu yamanzi enengcindezi ephezulu iqukethe amaconsi amancane kakhulu, awela kancane kancane. Amaconsi enkungu yamanzi anendawo enkulu uma kuqhathaniswa nesisindo sawo futhi, ngesikhathi ehla kancane ebheke phansi, amunca amandla engeziwe. Inani elikhulu lamanzi lizolandela umugqa wokugcwala bese liyahwamuka, okusho ukuthi inkungu yamanzi imunca amandla engeziwe endaweni ezungezile kanjalo nomlilo.

Kungakho inkungu yamanzi anomfutho ophezulu ipholisa ngokuyimpumelelo ilitha ngalinye lamanzi: kuze kube ngcono ngokuphindwe kasikhombisa kunalawo angatholakala ngelitha elilodwa lamanzi asetshenziswa ohlelweni lokufafaza lwendabuko.

Isingeniso

Isimiso Senkungu Yamanzi

1.Ukukhipha ukushisa emlilweni nasemafutheni

2.Ukwehliswa komoyampilo ngokushunqisa isitimu ngaphambili kwelangabi

3.Ukuvinjwa kokudluliswa kokushisa okukhazimulayo

4.Ukupholisa amagesi avuthayo

1.3 Isingeniso Sohlelo Lwenkungu Yamanzi Anengcindezi Ephakeme

I-high pressure water mist system iyisistimu yokucima umlilo eyingqayizivele. Amanzi aphoqelelwa ngokusebenzisa imibhobho emincane ngokucindezela okukhulu kakhulu ukuze akhe inkungu yamanzi enokusabalalisa kosayizi wokuwa kokucima umlilo okuphumelelayo kakhulu. Imithelela yokucisha ihlinzeka ngokuvikeleka okuphezulu ngokupholisa, ngenxa yokumunca ukushisa, kanye nokufaka ngenxa yokwanda kwamanzi izikhathi ezingaba ngu-1,700 lapho ehwamuka.

1.3.1 Ingxenye eyinhloko

Imibhobho yenkungu yamanzi eklanywe ngokukhethekile

Imibhobho yenkungu yamanzi enomfutho ophezulu isekelwe kumasu ama-Micro nozzles ahlukile. Ngenxa yesimo sawo esikhethekile, amanzi azuza ukunyakaza okunamandla okuzungezayo egumbini elijikelezayo futhi aguqulwa ngokushesha abe inkungu yamanzi ejikijelwa emlilweni ngesivinini esikhulu. I-engeli enkulu yesifutho kanye nephethini yesifutho yamanozzles amancane yenza kube nesikhala esikhulu.

Amaconsi akhiwe ezihlokweni ze-nozzle akhiwa kusetshenziswa imigoqo yokucindezela ephakathi kuka-100-120.

Ngemva kochungechunge lokuhlolwa komlilo okujulile kanye nokuhlolwa kwemishini nezinto ezibonakalayo, imibhobho yenzelwe ngokukhethekile inkungu yamanzi enomfutho ophezulu. Zonke izivivinyo zenziwa amalabhorethri azimele ukuze ngisho nezidingo eziqinile zasolwandle zifezeke.

Umklamo wepompo

Ucwaningo olunzulu luholele ekwakhiweni kwephampu yomhlaba elula futhi ehlangene kakhulu enengcindezi ephezulu. Amaphampu amaphampu e-multi-axial piston enziwe ngensimbi engagqwali engagqwali. Idizayini eyingqayizivele isebenzisa amanzi njengesithambiso, okusho ukuthi ukusevisa okujwayelekile kanye nokushintsha izinto zokugcoba akudingekile. Iphampu ivikelwe ngamalungelo obunikazi ngamazwe ngamazwe futhi isetshenziswa kakhulu ezigabeni eziningi ezahlukene. Amaphampu anikeza amandla afinyelela ku-95% kanye nokushaya ngamandla okuphansi kakhulu, ngaleyo ndlela ehlise umsindo.

Ama-valve angagqwali kakhulu

Amavalvu anomfutho ophezulu enziwe ngensimbi engagqwali futhi avikela ukugqwala kakhulu futhi amelana nokungcola. Ukwakhiwa kwebhulokhi ehlukahlukene kwenza ama-valve ahlangane kakhulu, okwenza kube lula kakhulu ukuwafaka nokusebenza.

1.3.2 Izinzuzo zesistimu yenkungu yamanzi enomfutho ophezulu

Izinzuzo zesistimu yenkungu yamanzi enomfutho omkhulu zikhulu kakhulu. Ukulawula/Ukucisha umlilo ngemizuzwana, ngaphandle kokusebenzisa izithasiselo zamakhemikhali kanye nokusetshenziswa okuncane kwamanzi futhi eduze nokungabikho komonakalo wamanzi, kungenye yezinhlelo zokucisha umlilo ezinobungani nemvelo nezisebenza kahle ezitholakalayo, futhi iphephe ngokuphelele kubantu.

Ukusetshenziswa kwamanzi okuncane

• Ukulimala okulinganiselwe kwamanzi

• Ukulimala okuncane uma kwenzeka kusebenze ngephutha

• Isidingo esincane sesistimu yesenzo sangaphambili

• Inzuzo lapho kunesibopho sokubamba amanzi

• Indawo yokugcina amanzi ayidingeki

• Ukuvikelwa kwasendaweni okukunikeza ukulwa nomlilo okusheshayo

• Ukunciphisa isikhathi sokuphumula ngenxa yokulimala okuncane komlilo namanzi

• Ukuncipha kwengozi yokulahlekelwa amasheya emakethe, njengoba ukukhiqizwa kukhula ngokushesha futhi kusebenze futhi

• Isebenza kahle - iphinde ilwe nemililo kawoyela

• Izikweletu eziphansi zokuhlinzekwa kwamanzi noma izintela

Amapayipi amancane ensimbi engagqwali

• Kulula ukufaka

• Kulula ukuphatha

• Isondlo samahhala

• Idizayini ekhangayo ukuze kube lula ukufakwa

• Ikhwalithi ephezulu

• Ukuqina okuphezulu

• Ibiza kakhulu emsebenzini

• Cindezela ukulinganisa ukuze ufake ngokushesha

• Kulula ukuthola indawo yamapayipi

• Kulula ukubuyisela

• Kulula ukugoba

• Ukufakwa okumbalwa okudingekayo

Imilomo

• Ikhono lokupholisa livumela ukufakwa kwewindi lengilazi emnyango womlilo

• Isikhala esiphezulu

• Imibhobho embalwa – ekhangayo ngokwezakhiwo

• Ukupholisa kahle

• Ukupholisa amawindi – kwenza ukuthengwa kwengilazi eshibhile

• Isikhathi sokufaka esifushane

• Idizayini yobuhle

1.3.3 Amazinga

1. NFPA 750 - edition 2010

2 Incazelo yoHLELO kanye nezingxenye

2.1 Isingeniso

Uhlelo lwe-HPWM luzoqukatha inombolo yezimbobo ezixhunywe ngamapayipi ensimbi engagqwali emthonjeni wamanzi anengcindezi ephezulu (amayunithi epompo).

2.2 Imibhobho

Imibhobho ye-HPWM ingamadivayisi aklanywe ukunemba, aklanywe kuye ngohlelo lokusebenza ukuze alethe ukukhishwa kwenkungu yamanzi ngendlela eqinisekisa ukucisha umlilo, ukulawula noma ukucisha.

2.3 Amavalvu esigaba – Vula uhlelo lombhobho

Amavalvu esigaba ahlinzekwa ohlelweni lokucima umlilo lwenkungu yamanzi ukuze kuhlukaniswe izingxenye zomlilo ngazinye.

Amavalvu esigaba akhiwe ngensimbi engagqwali engxenyeni ngayinye okufanele avikelwe ahlinzekwa ukuze afakwe ohlelweni lwamapayipi. Ivalvu yesigaba ivamise ukuvalwa futhi ivulwe lapho uhlelo lokucisha umlilo lusebenza.

Ukuhlelwa kwe-valve yesigaba kungase kuqoqwe ndawonye ku-multifold common, bese kufakwa ipayipi ngalinye emibhobolweni efanele. Amavalvu esigaba nawo angahlinzekwa ngokukhululeka ukuze afakwe ohlelweni lwamapayipi ezindaweni ezifanele.

Amavalvu esigaba kufanele abekwe ngaphandle kwamagumbi avikelekile uma kungekho okunye okuye kwayalelwa ngamazinga, imithetho kazwelonke noma iziphathimandla.

Ukulinganisa kwamavalvu esigaba kusekelwe kumthamo womklamo ngamunye wesigaba ngasinye.

Ama-valve esigaba sohlelo ahlinzekwa njenge-valve enenjini esebenza ngogesi. Amavalvu esigaba esisebenza ngezimoto ngokuvamile adinga isignali engu-230 VAC ukuze asebenze.

I-valve ihlanganiswe ngaphambili kanye ne-switch pressure kanye nama-valve okuhlukanisa. Inketho yokuqapha ama-valve wokuhlukanisa iyatholakala kanye nezinye izinhlobo.

2.4Iphampuiyunithi

Iyunithi yephampu izosebenza ngokujwayelekile phakathi kwebha eyi-100 kanye nebha engu-140 enezinga lokugeleza kwepompo elilodwa lika-100l/min. Amasistimu wamaphampu angasebenzisa iyunithi yepompo eyodwa noma amaningi axhunywe ngobuningi kusistimu yenkungu yamanzi ukuze ahlangabezane nezidingo zedizayini yesistimu.

2.4.1 Amaphampu kagesi

Uma isistimu yenziwe yasebenza, kuzoqalwa iphampu eyodwa kuphela. Kumasistimu ahlanganisa iphampu engaphezu kweyodwa, amaphampu azoqalwa ngokulandelana. Ingabe ukugeleza kufanele kukhule ngenxa yokuvulwa kwamabhomu amaningi; iphampu eyengeziwe izoqala ngokuzenzakalelayo. Amaphampu amaningi kuphela adingekayo ukuze kugcinwe ukugeleza kanye nengcindezi yokusebenza njalo ngomklamo wesistimu azosebenza. Isistimu yenkungu yamanzi enomfutho ophezulu ihlala isebenza kuze kube yilapho abasebenzi abaqeqeshiwe noma izicishamlilo zivala mathupha isistimu.

Iyunithi yephampu evamile

Iyunithi yephampu iphakethe elilodwa elihlanganisiwe le-skid elenziwe ngamaqoqo alandelayo:

Iyunithi yokuhlunga	I-buffer tank (Kuncike ekucindezelweni kwe-inlet kanye nohlobo lwephampu)
Ukuchichima kwethangi nokulinganisa izinga	Indawo yokufaka ithangi
Buyisela ipayipi (ngenzuzo ingaholela ekuphumeni)	I-Inlet manifold
Umugqa wokuncela oningi	Amayunithi ephampu e-HP
Izinjini zikagesi	Ingcindezi eningi
Iphampu yomshayeli	Iphaneli yokulawula

2.4.2Iphaneli yeyunithi yephampu

Iphaneli yokulawula i-motor starter ibekwe ngendlela evamile kuyunithi yepompo.

Ukunikezwa kwamandla okujwayelekile njengokujwayelekile: 3x400V, 50 Hz.

Amaphampu aqondile kulayini aqalwe njengokujwayelekile. Ukuqala kwe-delta, ukuqalisa okuthambile kanye nokuqaliswa kokuguqula imvamisa kunganikezwa njengezinketho uma kudingeka ukuncipha kokuqala kwamanje.

Uma iyunithi yepompo iqukethe iphampu engaphezu kweyodwa, ukulawulwa kwesikhathi sokuhlanganisa kancane kancane amaphampu kuye kwasungulwa ukuze kutholwe ubuncane bomthwalo wokuqala.

Iphaneli yokulawula inokuqedwa okujwayelekile kwe-RAL 7032 okunesilinganiso sokuvikela sokungena se-IP54.

Ukuqala kwamaphampu kufinyelelwa ngale ndlela elandelayo:

Amasistimu omile- Kusuka kothintana naye wesignali ongena-volt onikezwe kuphaneli yokulawula yesistimu yokuthola umlilo.

Amasistimu amanzi - Ukusuka ekwehleni kwengcindezi ohlelweni, aqashwe iphaneli yokulawula injini yeyunithi yepompo.

Isistimu yesenzo sangaphambili - Idinga izinkomba ezivela kukho kokubili ukwehla komfutho womoya ohlelweni kanye nokuxhumana kwesignali ye-volt-free okunikezwa kuphaneli yokulawula yesistimu yokuthola umlilo.

2.5Ulwazi, amathebula nemidwebo

2.5.1 Umbhobho

Ukunakekela okukhethekile kufanele kuthathwe ukuze kugwenywe izithiyo lapho kwakhiwa izinhlelo zenkungu yamanzi, ikakhulukazi uma kusetshenziswa ukugeleza okuphansi, imibhobho yosayizi wamaconsi amancane njengoba ukusebenza kwawo kuzophazanyiswa kabi izithiyo. Ikakhulukazi lokhu kungenxa yokuthi ukuminyana kwe-flux kufinyelelwa (ngalawa mibhobho) ngomoya onesiyaluyalu ongaphakathi kwegumbi ovumela inkungu ukuthi isabalale ngokulinganayo esikhaleni - uma kukhona okuvimbile inkungu ngeke ikwazi ukufeza ukuminyana kwayo phakathi kwegumbi. njengoba izophenduka ibe amaconsi amakhudlwana lapho ijiya ekuvinjweni nasekuconseni kunokuba isakazeke ngokulinganayo phakathi kwesikhala.

Usayizi nebanga lokuvinjwa kuncike ohlotsheni lombhobho. Ulwazi lungatholakala emakhasini edatha embobo ethile.

Umfanekiso 2.1 Nozzle

2.5.2 Iyunithi yepompo

Uhlobo	Okukhiphayo l/min	Amandla KW	Iyunithi yephampu evamile enephaneli yokulawula L x W x H mm	I-Oulet mm	Isisindo seyunithi yepompo kg ngo
XSWB 100/12	100	30	1960×430×1600	Ø42	1200
XSWB 200/12	200	60	2360×830×1600	Ø42	1380
XSWB 300/12	300	90	2360×830×1800	Ø42	1560
I-XSWB 400/12	400	120	2760×1120×1950	Ø60	1800
I-XSWB 500/12	500	150	2760×1120×1950	Ø60	1980
I-XSWB 600/12	600	180	3160×1230×1950	Ø60	2160
XSWB 700/12	700	210	3160×1230×1950	Ø60	2340

Amandla: 3 x 400VAC 50Hz 1480 rpm.

Umdwebo 2.2 Iyunithi Yephampu

2.5.3 Ukuhlanganisa amavalvu ajwayelekile

Ukuhlanganiswa kwama-valve ajwayelekile kukhonjisiwe ngezansi Umdwebo 3.3.

Lo mhlangano we-valve unconywa ezinhlelweni zezigaba eziningi eziphakelwa ngamanzi afanayo. Lokhu kulungiselelwa kuzovumela ezinye izigaba ukuthi zihlale zisebenza ngenkathi ukulungiswa kwenziwa esigabeni esisodwa.