Kelello e tloaelehileng le litemoso tsa tanka ea mocheso o tlase ea Dewar (botlolo)
polokelo e le 'ngoe ea oksijene ea botlolo ea Lewar ea 175 l e lekana le li-cylinders tse 28 40 l tse phahameng, tse fokotsang khatello ea lipalangoang le ho fokotsa matsete a lichelete.
Mosebetsi

Sebopeho sa mantlha le mesebetsi ea phoka ke tse latelang:

Cyl Silindara sa kantle: ntle le ts'ireletso ea moqomo o kahare, e boetse e theha sekontiri se kenang kahare le moqomo o kahare ho thibela tlhaselo ea mocheso kantle ho botlolo le ho fokotsa vaporization ea tlhaho ea mokelikeli oa cryogenic ka botlolong;
Cyl Moqomo o ka hare: Mokelikeli o tlase oa mocheso o bolokiloeng;
③ Vaporizer: ka phapanyetsano ea mocheso le lebota le kahare la moqomo o kantle, khase e metsi e ka botlolong e ka fetoloa boemo ba moea;
Valve Li-valve tsa metsi: laola botlolo ea Dewar ho tlatsa kapa ho ntša metsi ka botlolong;
Valve Sephahla sa polokeho: ha khatello ea sekepe e le kholo ho feta khatello e phahameng ea ts'ebetso, khatello e tla lokolloa ka boiketsetso, 'me khatello ea ho tloha e feta hanyane khatello ea ts'ebetso;
Valve Phallo ea phallo: ha botlolo ea Dewar e tletse mokelikeli, valve ena e sebelisetsoa ho ntša khase sebakeng sa karolo ea khase ka botlolong, e le ho fokotsa khatello ea botlolo, ho tlatsa mokelikeli kapele le hantle.

Mosebetsi o mong ke hore ha khatello ea botlolo ea Dewar e feta khatello e phahameng ea ts'ebetso nakong ea polokelo kapa maemo a mang, sephahla se ka sebelisoa ho ntša khase ka botlolong ka letsoho ho fokotsa khatello ea botlolo;

Ga Khatello ea khatello: e bontšang khatello ea sekontiri se ka hare sa botlolo;
Valve Phallo ea li-booster: kamora hore belofo e buloe, mokelikeli o ka botlolong o tla chencha mocheso le lebota la ka ntle la silindara ka kela e phahameng haholo, e kenelle ka khase, ebe e kenya sebaka sa karolo ea khase karolong e kaholimo ea lebota la kahare la silindara, joalo ka ho theha khatello e itseng ea ho khanna (khatello ea kahare) ea silindara, e le ho khanna mokelikeli o nang le mocheso o tlase ka botlolong;
Valve Sebelisa valve: e sebelisetsoa ho bula mocha oa lipeipi lipakeng tsa potoloho ea vaporization ea Dewar le pheletso ea khase ea mosebelisi, hape e ka sebelisoa ho laola sekhahla sa phallo ea khase;
Ga Lekala la mokelikeli oa metsi: le ka supa ka kotloloho boemo ba mokelikeli ka har'a setshelo, mme boemo ba ho kenya bo lokela ho ba bonolo bakeng sa mosebelisi ho bo boloka le ho bo lokisa.

Etsa

Ho latela litšobotsi tsa sebopeho, tlhahiso ea li-cylindara tsa kahare le tsa kantle tsa libotlolo tse kentsoeng li arotsoe ka mela e 'meli ea thepa, e akaretsoeng moleng oa thepa ea sechaba nakong ea kopano. Moetso oa mantlha ke o latelang:

Moqomo o ka hare

Tlhatlhobo ea hlooho (e ikhethileng ea kantle) - ho tjheseletsa kopano ea nozzle ea hlooho (seteishene sa ho tjheseletsa sa argon) - ho isa boemong ba kopano ea 'mele ea silindara (teroli ea lintho tse bonahalang) - Tlhahlobo ea poleiti ea sizing (ts'ebetso ea kantle kapa ho iketsetsa) - ho kopanya (3-axis poleiti e bilikang, e nang le karolo e nyane e kobehang) - e fetisang seteisheneng sa longitudinal seam welding (trolley ea lintho tse bonahalang) - longitudinal seam seam welding (TIG, MIG kapa plasma welding process, ho latela sebopeho sa silindara sa mmele le botenya ba lebota bo tsitsitse) - e isoa seteisheneng sa ho tjheseletsa ka hlooho (teroli ea thepa) - ho tjheseletsa ka bohona (ho notlela le ho kenya, ho tjheseletsa ha MIG) - ho fetisa 'mele oa silindara (sethala sa tafole) ho tloha ka lehlakoreng le leng la mosebelisi - ho hloekisa le ho tobetsa tlhahlobo - ho beha e koloing e kolohang - ho phuthela lera la ho kwahela (lithulusi tse ikhethileng tsa ho kenya letsoho) - ho bokana le silindara sa kantle (se otlolohileng le kantle ho stat e nyolohang Ion ea mochini o matsoelintsoeke) Kopano ea moqomo)

Silindara sa kantle

Bolelele ba poleiti (ts'ebetso ea kantle kapa boithaopo) tlhahlobo - selikalikoe (3-axis plate rolling machine, e nang le karolo e nyane e kobehileng) - e fetisang seteisheneng sa longitudinal seam welding (material trolley) - longitudinal seam seam welding (TIG, MIG kapa plasma Ts'ebetso ea ho tjheseletsa, e ikemiselitseng ho latela moqomo oa silindara le botenya ba lebota) - ho fetisetsa seteisheneng bakeng sa ho tjheseletsa kopano ka hlooho (teroli ea thepa) - ho tjheseletsa ka mokhoa o iketsang (ho notlela ho koala, ho tjheseletsa ha MIG) - ho tloha ts'ebetsong Mongoli o qetile ho tjheseletsa moqomo o fapaneng o fetisang (sethala sa tafole e thellisang) - kela e pholileng ea moqomo o kahare oa lebota (ho tjheseletsa khase) - e behe koloing e potolohang - 'me u kopane le silindara ea kahare (e emeng ho' mele oa silindara o kantle seteisheneng sa ho phahamisa mochini)

Lihlahisoa tse felileng tsa li-cylinders tsa kahare le tsa kantle

Mosebetsi o kopantsoeng o kentsoe ka hloohong e kantle - mochini o iketsang ka letsoho oa mochini (MIG welding) - o behiloeng holim'a teroli e fetolang - ho fetolela mosebetsi ho lebanta le tsamaisang le tsamaisang - ho tjheseletsa sehokelo sa kantle le mohele oa hlooho ea silindara (letsoho la argon arc welding) - Tlhahlobo ea semilara e dutlang

Ho paka le ho boloka thepa

Bakeng sa likepe tse kholo tsa cryogenic, mohala oa thepa le tjheseletsa ea longitudinal girth li hlahisoa moleng o le mong, 'me teroli ea thepa ea lipalangoang, tjheseletsa ea longitudinal girth, tjheseletsa ka bo eona ea li-coil tsa koporo leboteng le kahare la silindara sa kantle, polishing ea moqomo le tlhahlobo, jj., li ikemiselitse ho latela boemo ba nnete ba tlhahiso. Ka kakaretso, ts'ebetso e tjena:

Tlhahlobo ea tšepe e entsoeng ka mokhoa o ikhethileng - ho ea seteisheneng se phikolosetsang - ho nyolla mochini o hloekisang karolo ea phepelo - ho fepa le ho phethola - ho tlosa 'mele oa silindara - ho tjheseletsa sefahleho halelele (ho sebelisa plasma kapa ho tjheseletsa ha MIG) - ho tsoa seteisheneng sa longitudinal seam (kahare silindara e koahetsoe ka filimi e futhumatsang e futhumatsang, 'me silindara ea kantle e itšireletsa ka koporo e pholileng ea koporo) - kopano ea hlooho - ho tjheseletsa girth - ho phethela ha tjheseletsa ea kopano ea silindara ea kahare le kantle - ho hlophisa lebota le kantle ka phapusing e koetsoeng ea polasetiki - Tlhahlobo ea ho dutla le ho boloka thepa.

tshireletso

Ka kakaretso, botlolo ea Dewar e na le li-valve tse 'ne, e leng sephahla sa tšebeliso ea metsi, sephahla sa tšebeliso ea khase, sephahla sa moea le sephahla se matlafatsang. Ho phaella moo, ho na le khase khatello ea lekanyetsa bokhoni le mokelikeli lekanyetsa bokhoni ba. Botlolo ea Dewar ha e fanoe feela ka valve ea polokeho, empa hape le disc e phatlohang [6]. Hang ha khatello ea khase e ka har'a silindara e feta khatello ea leqhubu la polokeho, belofo ea polokeho e tla tlola hanghang ebe e felisa khatello ka boiketsetso. Haeba belofo ea polokeho e hloleha kapa silinda e senyehile ka phoso, khatello ea silindara e nyoloha haholo ho isa bohōleng bo itseng, poleiti ea bopaki ba ho phatloha e tla robeha ka bo eona, 'me khatello ea silindara e tla fokotsoa ho ba khatello ea sepakapaka ka nako. Libotlolo tsa Dewar li boloka oksijene ea mokelikeli oa bongaka, e eketsang matla a polokelo ea oksijene haholo.

Ho na le mekhoa e 'meli ea ho sebelisa libotlolo tsa Dewar

(1) Phala ea tšebeliso ea khase ea Dewar: hokela pheletsong e 'ngoe ea phaephe e phahameng ea tšepe ho valve ea tšebeliso ea khase ea Dewar ebe e' ngoe e ea ho tse ngata. Bula valve ea keketseho pele, ebe o bula butle-butle belofo ea tšebeliso ea khase, e ka sebelisoang. Boholo ba lipetlele bo sebelisa feela valve ea phase ea khase ho fihlela litlhoko tsa khase.
(2) Phala ea tšebeliso ea metsi ea botlolo ea Dewar, e sebelisa phaephe e phahameng ea tšepe ho hokahanya lipeipi tsa pompo ea metsi ea Dewar le vaporizer, boholo ba vaporizer bo hlophisitsoe ho latela ts'ebeliso ea khase, phala ea tšepe e se nang sekoli e sebelisoa ho tsamaisa khase, 'me belofo ea liphallelo ea khatello, valve ea polokeho le gauge ea khatello li kentsoe pompong ho laola polokeho ea sistimi ea phepelo ea khase, e ke keng ea nolofatsa feela le ho tsitsisa ts'ebeliso ea khase, empa hape ea netefatsa ts'ebeliso e bolokehileng. Ha u sebelisa botlolo ea Dewar, etsa bonnete ba hore khokahano e ntle, ebe u bula sephahla sa tšebeliso ea metsi. Haeba khatello ea khase e sa khone ho fihlela litlhoko tsa ts'ebeliso, bula sephahla se matlafatsang, ema metsotso e se mekae, khatello e tla phahama mme e fihlelle litlhoko tsa ts'ebeliso.


Nako ea poso: Nov-09-2020