Kev txhim kho thiab kev siv cov kev kho mob hauv nruab nrab oxygen mov system

Nrog rau kev txhim kho txuas ntxiv ntawm cov tshuab tsim cov pa oxygen, kev kho mob cov pa oxygen tau hloov zuj zus los ntawm kev tsim cov pa oxygen rau cov pa oxygen thiab tom qab ntawd mus rau qhov tam sim no siab viav vias adsorption (PSA) oxygen ntau lawm. Txoj kev muab cov pa oxygen kuj tau tsim los ntawm cov pa oxygen ncaj qha los ntawm ib lub raj mis mus rau qhov nruab nrab ntawm cov pa oxygen. Tam sim no, centralized oxygen mov systems, central suction systems, thiab compressed air systems tau dhau los ua peb qhov tseem ceeb rau kev kho mob roj hauv cov tsev kho mob niaj hnub no.

central oxygen system

 

Oxygen yog ib yam khoom tseem ceeb rau tib neeg cov dej num metabolic thiab thawj qhov tsim nyog rau tib neeg lub neej txav. Oxygen supplementation tuaj yeem txhim kho lub physiological thiab biochemical nyob rau hauv ib puag ncig ntawm tib neeg lub cev thiab txhawb lub benign voj voog ntawm cov txheej txheem metabolic, yog li ua tiav cov pirpose ntawm kev kho cov kab mob, txo cov tsos mob, txhawb kev rov zoo, tiv thaiv qhov txhab, thiab txhim kho kev noj qab haus huv.

Yog li ntawd, cov pa oxygen ua lub luag haujlwm tseem ceeb hauv kev kho mob, tshwj xeeb tshaj yog hauv kev pab thawj zaug ntawm cov neeg mob hnyav thiab cov neeg raug mob raug mob, thiab cov pa oxygen tau dhau los ua ib qho kev tsim nyog rau cov tsev kho mob.

central oxygen system-1

 

Txoj kev loj hlob keeb kwm ntawm tsev kho mob oxygen mov system

Ib lub raj mis ncaj qha oxygen mov

Kev xa tawm cov pa ncaj qha los ntawm ib lub raj mis yog txoj hauv kev ntawm kev muab cov pa oxygen hauv tsev kho mob, thiab txoj kev no yeej ib txwm siv los muab cov pa oxygen. Txij li thaum muaj cov pa oxygen feem ntau muaj cov pa phem thiab cov phab ntsa sab hauv ntawm lub tog raj kheej yuav xeb, cov pa oxygen yuav muaj ntxhiab tsw ntxhiab. Thaum siv tshuaj kho mob, nws yuav ua rau cov neeg mob hnoos thiab ua rau cov tsos mob ua pa hnyav dua.

Yog li ntawd, txhawm rau ua kom cov neeg muaj kev noj qab haus huv, Tuam Tshoj tau hloov kho cov qauv kev kho mob oxygen.

Centralized oxygen muab

Cov pa oxygen, tseem hu ua cov pa oxygen hauv nruab nrab, yog cov pa oxygen niaj hnub siv dav thoob ntiaj teb. Tuam Tshoj tau tsim thawj lub hauv paus pa oxygen system hauv xyoo 1983, nws tau nthuav dav thiab siv hauv cov nroog loj thiab nruab nrab. Tam sim no, txhua lub tsev kho mob ntawm qee qhov ntsuas tau txais cov pa oxygen hauv nruab nrab. Tsis tas li ntawd, cov khoom siv roj siv kho mob uas tsim los ntawm cov khoom siv hauv nruab nrab ntawm cov pa oxygen, lub hauv paus suction system thiab compressed cua system tau dhau los ua ib txoj haujlwm yuav tsum tsim kho thiab kho vaj tse hauv tsev kho mob hauv tsev kho mob thiab ib txoj haujlwm tsim nyog rau tsev kho mob txhim kho.

Centralized oxygen muab thev naus laus zis tuaj yeem txhim kho qib kev kho mob hauv tsev kho mob, pab cov neeg mob kom tau txais kev cawmdim lossis kev kho mob raws sijhawm, thiab yog li cawm tau ntau tus neeg txoj sia. Nyob rau tib lub sijhawm, txij li cov cuab yeej siv rau kev siv tshuab pa oxygen hauv nruab nrab yog qhov tseem ceeb, nws yog qhov tsim nyog rau kev tswj hwm niaj hnub ntawm tsev kho mob.

Tshwj xeeb, cov nram qab no yog reflected:

  • Lub hauv paus ntawm cov pa oxygen muab cov kav dej muaj qhov qis qis thiab nruab nrog ntau yam khoom siv kev nyab xeeb, ua rau nws muaj kev nyab xeeb thiab txhim khu kev qha
  • Cov pa oxygen hauv nruab nrab tsis tas yuav tsum muaj lub tog raj kheej oxygen kom nqa mus rau pawg ntseeg, ua kom khaws cia thiab kev thauj mus los yooj yim dua
  • Lub hauv paus ntawm cov pa oxygen muab lub cev muaj zog oxygen muaj peev xwm, muaj peev xwm loj, siab ruaj khov, thiab tuaj yeem muab cov pa oxygen loj txaus
  • Lub tshuab nqus pa oxygen rau nruab nrab cov pa oxygen yog ntsia ncaj qha rau hauv chav ua haujlwm, chav kho mob xwm txheej ceev thiab pawg ntseeg ntawm txhua pawg ntseeg, ua rau kev nqus pa oxygen yooj yim, yooj yim, nyab xeeb thiab txhim khu kev qha
  • Centralized oxygen mov tuaj yeem txhim kho kev siv cov pa oxygen, txo cov neeg ua haujlwm tswj cov pa oxygen, thiab yog li txhim kho cov txiaj ntsig kev lag luam.

central oxygen system-2

Lub hauv paus pa oxygen system ntawm lub tsev kho mob muaj cov pa oxygen, oxygen pipeline, valve thiab cov khoom siv nrog lub davhlau ya nyob twg. Tam sim no, busbar, kua oxygen thiab siab viav vias adsorption (PSA) oxygen concentrator feem ntau yog siv los ua cov pa oxygen ntawm cov pa oxygen hauv tsev thiab txawv teb chaws.

Busbar

Busbar oxygen mov system yog tsim los ntawm ob pawg ntawm lub tog raj kheej siab oxygen (ib qho rau cov khoom siv roj thiab ib qho rau thaub qab). Nws muaj lub busbar, ib txheej tsis siv neeg / phau ntawv tswj cov cuab yeej, suab thiab lub teeb ceeb toom, siab txo thiab stabilizing li, yeeb nkab thiab accessories. Thaum cov pa oxygen tab tom yuav tag, lub busbar tuaj yeem hloov mus rau cov khoom siv pa oxygen.

Cov cuab yeej tswj tau muaj lub ntsuas ntsuas siab, lub ntsuas ntsuas ntsuas, thiab lub tswb ntsuas thiab ntsuas lub teeb kom pom cov kev ua haujlwm thiab ceeb toom rau tus neeg siv kom hloov lub tog raj kheej cov pa oxygen. Yog tias cov cuab yeej tswj tsis siv neeg tsis siv neeg ua tsis tau, cov khoom siv hluav taws xob txo qis thiab lub zog ruaj khov yuav raug muab tso rau hauv kev ua haujlwm kom ntseeg tau tias kev ruaj ntseg ntawm cov pa oxygen.

Ua kua oxygen

Cov roj siv hluav taws xob siv cov pa oxygen ua cov pa oxygen feem ntau yog tsim los ntawm cov pa oxygen tank, lub vaporizer, lub siab txo cov cuab yeej thiab lub tswb nrov. Cov kua oxygen ntxiv los ntawm lub tsheb thauj cov kua oxygen tank mus rau cov kua oxygen tank ntawm lub hauv nruab nrab cov pa oxygen system los ntawm kev siv lub siab sib txawv ntawm sab hauv thiab sab nraud ntawm cov kua oxygen tank. Cov kua pa oxygen tank yog lub siab-siab rwb thaiv tsev interlayer kom ntseeg tau tias qhov yuav tsum tau muaj qhov kub thiab txias ntawm cov kua.

Qhov kub ntawm cov kua oxygen nce siab heev thaum ntws los ntawm lub vaporizer, ua rau ir vaporize. Lub high-pressure vaporized oxygen yog txo nyob rau hauv siab los ntawm lub siab txo cov cuab yeej thiab ces xa tawm tom qab lub siab stabilized. Muaj generally ob lub tso pa oxygen hauv lub cev, ib qho rau cov pa oxygen thiab ib qho rau thaub qab; cov kua oxygen tank thiab lub busbar kuj tseem siv tau ua ke, nrog rau cov kua oxygen tank muab cov pa roj thiab cov busbar siv los ua thaub qab.

Kev kho mob PSA oxygen concentrator oxygen mov

Cov pa oxygen ntawm kev kho mob PSA oxygen concentrator yog tsim los ntawm cov cua compressor thiab tshuab ziab khaub ncaws, lim, oxygen concentrator, lub tank cia oxygen, kav dej thiab khoom siv. Yog tias xav tau cov pa oxygen rau lub tog raj kheej, thiab cov pa oxygen compressor thiab lub chaw tso pa oxygen tuaj yeem teeb tsa. PSA oxygen generator siv lub zog viav vias adsorption oxygen tsim tshuab kom tau txais cov pa nrog purity ntawm ≥ 90% uas ua tau raws li cov qauv kev kho mob oxygen.

Siab viav vias adsorption oxygen ntau lawm tshuab siv cov kev xaiv adsorption ntawm oxygen thiab nitrogen los ntawm zeolite molecular sieves, thiab cov yam ntxwv uas lub peev xwm adsorption nce nrog nce siab ntawm adsorption thiab txo nrog qhov txo qis ntawm adsorption siab. Nws adsorbs nitrogen nyob rau hauv cov kev mob siab rau ntxiv oxygen; desorbs cov adsorbed nitrogen nyob rau hauv txo cov kev mob siab, thiab regenerates molecular sieve tib lub sij hawm. Lub voj voog reciprocating no ua tiav kev sib cais ntawm oxygen thiab nitrogen thiab tsim cov pa oxygen.

Kev siv kho mob PSA oxygen generator tuaj yeem teeb tsa ua ib chav tsev lossis ob chav. Nyob rau hauv ib chav tsev configuration, ib txheej ntawm oxygen generator khoom siv, thiab cov pa oxygen lub tog raj kheej busbar yog siv los ua thaub qab. Thaum lub sij hawm xav tau cov pa oxygen siab tshaj plaws, lub tog raj kheej oxygen yog ntxiv los ntawm lub busbar, uas yog ob qho tib si kev lag luam thiab kev nyab xeeb thiab txhim khu kev qha. Hauv kev teeb tsa ob chav tsev, ob txheej ntawm cov khoom siv hluav taws xob oxygen tau teeb tsa, uas yooj yim rau kev nres tsheb thiab kev saib xyuas, thiab muaj cov pa roj carbon monoxide thaub qab raws li kev lees paub, uas muaj kev nyab xeeb thiab siv tau ntau dua.

Kev sib piv yooj yim

Busbar oxygen mov yuav tsum tsis tu ncua kev yuav khoom ntawm cov pa oxygen kho mob, uas nyuaj rau kev thauj, tuav thiab tswj, thiab lub tog raj kheej xav tau kev saib xyuas tsis tu ncua.

Cov pa oxygen ua kua yog qhov kev txhim kho zoo tshaj plaws ntawm cov busbars, nrog rau qhov zoo ntawm cov khoom thauj loj, kev thauj mus los zoo, lub sijhawm pabcuam tsawg, thiab cov nqi oxygen tsawg. Lub 3.65m3 kua oxygen cia tank, ntim nrog cov pa oxygen thiab tag nrho gasified, tuaj yeem tsim tau 3000m3 oxygen, uas yuav tsum tau 500 steel thooj voos kheej kheej, thiab qhov hnyav ntawm lub tog raj kheej steel ib leeg yog li 30t.

Cov kua dej tso pa tawm tsuas yog yuav tsum tau ntim 1-2 zaug hauv ib hlis, tab sis kev khiav hauj lwm yuav tsum tau ua thaum lub sij hawm txhaws yog siab heev, thiab cov neeg ua haujlwm yuav tsum tau ntawv pov thawj ua haujlwm, xyuas cov zis siab txhua hnub, thiab tsis tu ncua xyuas thiab tswj cov khoom siv. Cov txheej txheem siv oxygen yog qhov nyuaj heev.

Kev kho mob PSA oxygen generator paub txog kev tsim cov pa oxygen ntawm qhov chaw thiab tsim nws tus kheej lub chaw tsim khoom oxygen. Nws koob tsis xav tau kev thauj mus los oxygen thiab tsis txwv los ntawm qhov thib ob oxygen. Cov cuab yeej siv tau tuaj yeem ua haujlwm tsis tu ncua tsis tu ncua thiab calibration. Nws muaj kev nyab xeeb, yooj yim thiab yooj yim rau kev khiav lag luam. Tsis tas yuav muaj lwm yam khoom siv pabcuam, thiab cov khoom siv kho mob uas tsim nyog tuaj yeem nkag mus rau hauv lub raj xa dej ncaj qha, ua rau kev tswj hwm hauv tsev kho mob ntau dua kev tshawb fawb thiab medern.

Kev sib piv kev ruaj ntseg

Cov pa oxygen siab nyob rau hauv lub tog raj kheej oxygen siv rau busbar oxygen mov yog qhov siab, feem ntau 15MPa (150 atmospheres), uas yuav ua rau muaj peev xwm tawg tau yog tias ntsib kev co thiab kev sib tsoo. Qhov zoo thiab purity ntawm cov pa oxygen hauv lub tog raj kheej oxygen tsis nyob rau hauv kev tswj ntawm tus neeg siv.

Cov pa oxygen ua kua yog qhov tseem ceeb tshaj qhov kev txhawj xeeb txog kev nyab xeeb. Cov kua oxygen ntau ntau yog khaws cia rau hauv cov kua oxygen cia tank. Qhov kub ntawm cov pa oxygen yog qhov qis heev (-183 ° C), thiab cov pa oxygen yog cov khoom siv hluav taws xob muaj zog. Ib zaug yog xau, lub txim yuav dusastrous. Yog li ntawd, cov kua oxygen system xav tau kev tshuaj xyuas tsis tu ncua. Yog hais tias qhov tawg-pov thawj disk ntawm cov kua oxygen tank tawg los yog cov pa tawm valve dhia mus rau qhov tso pa tawm, nws txhais tau hais tias lub tshuab nqus tsev ntawm cov kua oxygen tank interlayer raug puas tsuaj thiab nws yuav tsum tau kho thiab rov nqus.

Nws yog qhov txaus ntshai rau tso cov kua dej oxygen tso rau hauv cov tsev kho mob uas muaj neeg coob. Cov pa oxygen ua kua ua rau cov pa tawm thaum lub sijhawm thauj mus los thiab ntim khoom, thiab txawm tias cov roj me me tuaj yeem ua rau hluav taws, ua rau muaj kev nyab xeeb.

Kev kho mob PSA oxygen generators ua haujlwm ntawm qhov kub thiab txias (20 ° C-40 ° C, 6-8 cua). Tsis muaj qhov tsis zoo nyob hauv txoj cai thiab nws yog qhov nyab xeeb tshaj plaws ntawm peb txoj kev muab cov pa oxygen. Oxygen concentrators feem ntau yog nruab nrog lub tsheb thauj neeg mob cov pa oxygen los xyuas kom muaj cov pa oxygen thaum muaj hluav taws xob tua hluav taws xob, kaw, lossis thaum siv cov pa oxygen dheev nce mus rau lub sijhawm thiab tshaj qhov ntsuas cov pa oxygen ntawm cov pa oxygen concentrator.

Kev sib piv nyiaj txiag

Lub busbar system siv lub tog raj kheej oxygen, uas feem ntau muaj nyob hauv tsev kho mob. Txhua yam uas yuav tsum tau ua yog ua cov thooj voos kheej kheej thiab tom qab ntawd sib sau ua ke, yog li txuag cov nqi pib nqis peev.

Xaiv txoj kev muab cov pa oxygen

Txij li thaum busbar oxygen mov yuav tsum tau nqis peev tsawg tshaj plaws, rau qee lub tsev kho mob me me thiab nruab nrab, uas muaj peev xwm me me kom tau txais cov neeg mob thiab cov nyiaj tsis txaus, kev siv cov pa oxygen busbar yog qhov ua tau zoo tshaj plaws thiab kev siv nyiaj txiag. Los ntawm qhov kev xav ntawm kev lag luam mus sij hawm ntev, lub tsev kho mob PSA oxygen generator yog txoj kev lag luam tshaj plaws ntawm cov pa oxygen. Lub kaw lus muaj qhov muaj kev nyab xeeb siab thiab tuaj yeem ua haujlwm tsis muaj neeg siv thiab tswj tau raws li niaj hnub no. Nws yog qhov kev xaiv zoo tshaj plaws rau cov tsev kho mob niaj hnub.

Yog li, tam sim no, cov tsev kho mob loj yuav tsum siv tsev kho mob PSA oxygen concentrators rau cov pa oxygen. Nyob rau tib lub sijhawm, txij li PSA cov pa oxygen concentrators tsis xav tau cov pa oxygen thib ob thiab tuaj yeem muab cov pa oxygen ib txwm siv hluav taws xob nkaus xwb, lawv kuj tsim nyog rau qee thaj chaw deb thiab thaj chaw uas tsis yooj yim rau kev thauj mus los.

Cov kav dej thiab cov terminals

Cov pa oxygen yog thauj los ntawm qhov chaw nres tsheb oxygen mus rau txhua lub tsev (pawg, chav ua haujlwm, chaw cawm siav, chaw kho mob sab nraud, thiab lwm yam). Tom qab theem nrab siab ruaj khov, cov pa tso zis siab yog 0.1-0.4MPs (kho tau). Qhov ntsuas kub nyob ib ncig ntawm lub raj xa pa oxygen yuav tsum tsis pub tshaj 70 ° C.

Qhib nplaim taws thiab roj stains yog nruj me ntsis txwv zeej txwv koob pipelines los yog li qub. Cov pa xa hluav taws xob tuaj yeem ua los ntawm cov kav dej tooj liab lossis cov kav hlau tsis muaj steel. Lub qub yog kev lag luam ntau dua thiab yog cov khoom nyiam tshaj plaws uas tau teev tseg los ntawm lub teb chaws standrads

Tom qab cov pa oxygen nkag mus rau hauv pawg ntseeg, nws txuas nrog lub phaj dav hlau (tseem hu ua txoj siv kho mob). Lub davhlau ya nyob twg phaj yog cov lus qhia groove rau ntau yam hlau thiab kev sib dhos ntawm ntau lub raj xa dej davhlau ya nyob twg.

 

 


Post lub sij hawm: Jun-09-2025