Kupanga ndi kupanga Mapaipi Otetezedwa ndi Vacuum kuti apereke nayitrogeni yamadzimadzi ndi udindo wa wogulitsa. Pa ntchitoyi, ngati wogulitsa alibe zofunikira zoyezera pamalopo, nyumbayo iyenera kupereka zojambula zowongolera mapaipi. Kenako wogulitsayo adzapanga VI Piping System ya zinthu za nayitrogeni yamadzimadzi.

Woperekayo adzamaliza kupanga dongosolo lonse la mapaipi ndi akatswiri odziwa bwino ntchito yake malinga ndi zojambula, zida, momwe malo alili, mawonekedwe a nayitrogeni wamadzimadzi ndi zina zomwe zaperekedwa ndi wofunsirayo.

Zomwe zili mu kapangidwe kake zikuphatikizapo mtundu wa zowonjezera za makina, kudziwa zinthu ndi zofunikira za mapaipi amkati ndi akunja, kapangidwe ka njira yotenthetsera, njira yopangira magawo, njira yolumikizirana pakati pa magawo a mapaipi, bulaketi yamkati ya mapaipi, nambala ndi malo a vacuum valvu, kuchotsa chisindikizo cha gasi, zofunikira zamadzimadzi a cryogenic a zida zolumikizira, ndi zina zotero. Njirayi iyenera kutsimikiziridwa ndi akatswiri a wofunsira asanapange.

Zomwe zili mu kapangidwe ka Vacuum Insulated Piping System ndizosiyanasiyana, apa pali mapulogalamu a HASS ndi zida za MBE pamavuto ena ofala, macheza osavuta.

VI Mapaipi

Thanki yosungiramo nayitrogeni yamadzimadzi nthawi zambiri imakhala yayitali kuchokera ku zida za HASS Application kapena MBE. Ngakhale kuti chitoliro choteteza vacuum chimalowa mnyumbamo mkati, chiyenera kupewedwa moyenerera malinga ndi kapangidwe ka chipinda mnyumbamo komanso malo a chitoliro chakumunda ndi njira yopititsira mpweya. Chifukwa chake, ponyamula nayitrogeni yamadzimadzi kupita ku zidazo, chitolirocho chiyenera kukhala ndi mamita osachepera mazana ambiri.

Popeza nayitrogeni yamadzimadzi yopanikizika yokha ili ndi mpweya wambiri, pamodzi ndi mtunda woyendera, ngakhale chitoliro cha vacuum adiabatic chimapanga nayitrogeni wambiri panthawi yoyendera. Ngati nayitrogeni siitulutsidwa kapena mpweya wochepa kwambiri kuti ukwaniritse zofunikira, izi zimayambitsa kukana kwa mpweya ndipo zimapangitsa kuti nayitrogeni yamadzimadzi isayende bwino, zomwe zimapangitsa kuti kuchuluka kwa madzi kuchepe kwambiri.

Ngati kuchuluka kwa madzi m'chipinda cha nayitrogeni sikukwanira, kutentha kwa chipinda cha nayitrogeni cha zida sikungathe kulamulidwa, zomwe pamapeto pake zingayambitse kuwonongeka kwa zida kapena khalidwe la zinthu.

Chifukwa chake, ndikofunikira kuwerengera kuchuluka kwa nayitrogeni yamadzimadzi yomwe imagwiritsidwa ntchito ndi zida zoyambira (HASS Application kapena MBE equipment). Nthawi yomweyo, kufotokozera kwa mapaipi kumatsimikiziridwa malinga ndi kutalika ndi komwe payipiyo ikupita.

Kuyambira pa thanki yosungiramo nayitrogeni yamadzimadzi, ngati payipi yayikulu ya chitoliro/payipi yotetezedwa ndi vacuum ndi DN50 (m'mimba mwake wamkati ndi φ50 mm), chitoliro/payipi ya nthambi yake ya VI ndi DN25 (m'mimba mwake wamkati ndi φ25 mm), ndipo payipi pakati pa chitoliro cha nthambi ndi zida zoyambira ndi DN15 (m'mimba mwake wamkati ndi φ15 mm). Zida zina za VI piping system, kuphatikiza Phase Separator, Degasser, Automatic Gas Vent, VI/Cryogenic (Pneumatic) Shut-off Valve, VI Pneumatic Flow Regulating Valve, VI/Cryogenic Check Valve, VI filter, Safety Relief Valve, Purge system, ndi Vacuum Pump ndi zina zotero.

Cholekanitsa Gawo Lapadera la MBE

Cholekanitsa chilichonse chapadera cha MBE cha pressure cha normal chimakhala ndi ntchito zotsatirazi:

1. Sensa yamadzimadzi ndi makina owongolera madzimadzi okha, ndipo imawonetsedwa mwachangu kudzera mu bokosi lowongolera lamagetsi.

2. Ntchito yochepetsera kuthamanga kwa magazi: malo olowera madzi a cholekanitsacho ali ndi njira yothandizira yolekanitsa madzi, yomwe imatsimikizira kuthamanga kwa nayitrogeni wamadzimadzi wa mipiringidzo 3-4 mu chitoliro chachikulu. Mukalowa mu Phase Separator, chepetsani kuthamanga kwa magazi kufika pa ≤ 1Bar.

3. Kulamulira kayendedwe ka madzi m'malo olowera madzi: njira yowongolera kuyenda imakonzedwa mkati mwa Phase Separator. Ntchito yake ndikusintha yokha kuchuluka kwa madzi omwe amalowa pamene kugwiritsa ntchito nayitrogeni m'malo olowera madzi kumawonjezeka kapena kuchepa. Izi zili ndi ubwino wochepetsa kusinthasintha kwa kuthamanga komwe kumachitika chifukwa cha kulowa kwa nayitrogeni wambiri wamadzi pamene valavu yolowera madzi imatsegulidwa ndikuletsa kupanikizika kwambiri.

4. Ntchito ya Buffer, voliyumu yogwira ntchito mkati mwa cholekanitsa imatsimikizira kuti chipangizocho chikuyenda bwino nthawi yomweyo.

5. Dongosolo loyeretsa: mpweya ndi nthunzi ya madzi mu cholekanitsa madzi asanayambe njira ya nayitrogeni yamadzi, ndi kutulutsa nayitrogeni yamadzi mu cholekanitsa madzi atatha njira ya nayitrogeni yamadzi.

6. Ntchito yodzithandizira yokha pochepetsa kupanikizika: Zipangizozi, zikayamba kudutsa mu nayitrogeni yamadzimadzi kapena pazochitika zapadera, zimapangitsa kuti mpweya wa nayitrogeni wamadzimadzi uchuluke, zomwe zimapangitsa kuti dongosolo lonse lizipanikizika nthawi yomweyo. Gawo lathu la Phase Separator lili ndi Safety Relief Valve ndi Safety Relief Valve Group, zomwe zingatsimikizire bwino kukhazikika kwa kupanikizika mu separator ndikuletsa zida za MBE kuti zisawonongeke ndi kupanikizika kwambiri.

7. Bokosi lowongolera magetsi, lomwe likuwonetsa nthawi yeniyeni mulingo wamadzimadzi ndi mphamvu ya kuthamanga, limatha kuyika mulingo wamadzimadzi mu cholekanitsa ndi nayitrogeni yamadzimadzi mu kuchuluka kwa ubale wowongolera. Nthawi yomweyo. Pakagwa mwadzidzidzi, kutseka kwa cholekanitsa madzi amadzimadzi a gasi mu valavu yowongolera madzi, kuti chitetezo cha ogwira ntchito ndi zida chipereke chitsimikizo.

Kuchotsa Magawo Ambiri a Magawo a HASS Applications

Thanki yosungiramo nayitrogeni yamadzimadzi yakunja imakhala ndi nayitrogeni yambiri chifukwa imasungidwa ndikunyamulidwa mopanikizika. Mu dongosololi, mtunda wonyamulira mapaipi ndi wautali, pali zigongono zambiri komanso kukana kwakukulu, zomwe zimapangitsa kuti nayitrogeni yamadzimadzi ipange mpweya pang'ono. Chubu chotetezedwa ndi vacuum ndiyo njira yabwino kwambiri yonyamulira nayitrogeni yamadzimadzi pakadali pano, koma kutayikira kwa kutentha sikungapeweke, zomwe zingayambitsenso kuti nayitrogeni yamadzimadzi ipange mpweya pang'ono. Mwachidule, nayitrogeni yamadzimadzi imakhala ndi nayitrogeni yambiri, zomwe zimapangitsa kuti mpweya ukhale wotsutsana, zomwe zimapangitsa kuti nayitrogeni yamadzimadzi isayende bwino.

Zipangizo zotulutsira utsi zomwe zili pa chitoliro choteteza mpweya, ngati palibe chipangizo chotulutsira utsi kapena kuchuluka kwa utsi kosakwanira, zingayambitse kukana mpweya. Kukana mpweya kukapangidwa, mphamvu yotumizira nayitrogeni yamadzimadzi idzachepa kwambiri.

Chotsukira cha Multi-core chopangidwa ndi kampani yathu chokha chingatsimikizire kuti nayitrogeni imatuluka mu chitoliro chachikulu cha nayitrogeni yamadzimadzi mpaka pamlingo waukulu ndikuletsa kupangika kwa mpweya woipa. Ndipo Chotsukira cha Multi-core chili ndi voliyumu yokwanira yamkati, chingathe kusewera ngati thanki yosungiramo zinthu, komanso chingathe kukwaniritsa zosowa za payipi yothira madzi mwachangu.

Kapangidwe kapadera ka multicore, komwe kali ndi patent, komanso mphamvu yotulutsa utsi yogwira ntchito bwino kuposa mitundu ina ya zolekanitsa.

Kupitilira ndi nkhani yapitayi, pali nkhani zina zomwe ziyenera kuganiziridwa popanga njira zothetsera mavuto a Vacuum Insulated Piping System kuti zigwiritsidwe ntchito mopanda mphamvu mu Makampani Opanga Ma Chip.

Mitundu Iwiri ya Vacuum Insulated Piping System

Pali mitundu iwiri ya Vacuum Insulated Piping System: Static VI System ndi Dynamic Vacuum Pumping System.

Dongosolo la Static VI limatanthauza kuti chitoliro chilichonse chikapangidwa mufakitale, chimatsukidwa ndi vacuum pamlingo wodziwika bwino wa vacuum pa chipangizo chopopera madzi ndikutsekedwa. Mukayika ndikuyika mumsewu, nthawi inayake siyenera kuchotsedwanso pamalopo.

Ubwino wa Static VI System ndi ndalama zochepa zokonzera. Makina a mapaipi akayamba kugwira ntchito, kukonza kumafunika patatha zaka zingapo. Makina oyeretsera mpweya awa ndi oyenera makina omwe safuna kuziziritsa kwambiri komanso malo otseguka kuti akonze pamalopo.

Vuto la Static VI System ndilakuti vacuum imachepa pakapita nthawi. Chifukwa zinthu zonse zimatulutsa mpweya wochepa nthawi zonse, zomwe zimatsimikiziridwa ndi mawonekedwe enieni a chinthucho. Zinthu zomwe zili mu jekete la VI Pipe zimatha kuchepetsa kuchuluka kwa mpweya womwe umatulutsidwa ndi njirayi, koma sizingachotsedwe kwathunthu. Izi zipangitsa kuti vacuum ya malo otsekedwa a vacuum ikhale yotsekedwa, idzakhala yotsika komanso yotsika, chubu choteteza vacuum chidzachepetsa pang'onopang'ono mphamvu yozizira.

Dongosolo Lopopera Mpweya Wamphamvu limatanthauza kuti chitolirocho chitapangidwa ndi kupangidwa, chitolirocho chimachotsedwabe ku fakitale malinga ndi njira yodziwira kutuluka kwa madzi, koma chopoperacho sichimatsekedwa chisanaperekedwe. Pambuyo pokhazikitsa munda, zolumikizira zopopera za mapaipi onse ziyenera kulumikizidwa mu unit imodzi kapena zingapo ndi mapayipi achitsulo chosapanga dzimbiri, ndipo pampu yaying'ono yopatulira mpweya iyenera kugwiritsidwa ntchito popopera mpweya mapaipi omwe ali m'munda. Pampu yapadera yopopera mpweya ili ndi makina odziyimira okha kuti ayang'anire chopopera mpweya nthawi iliyonse, komanso chopopera mpweya ngati pakufunika. Dongosololi limagwira ntchito maola 24 patsiku.

Vuto la Dynamic Vacuum Pumping System ndilakuti vacuum iyenera kusamalidwa ndi magetsi.

Ubwino wa Dynamic Vacuum Pumping System ndikuti digiri ya vacuum ndi yokhazikika kwambiri. Imagwiritsidwa ntchito makamaka m'nyumba komanso pakufunika kwa magwiridwe antchito a vacuum pamapulojekiti apamwamba kwambiri.

Dongosolo Lathu Lopopera Mpweya Wamphamvu, pampu yapadera yolumikizirana yoyendetsedwa ndi mafoni kuti iwonetsetse kuti zida zikugwira ntchito bwino, kapangidwe kosavuta komanso koyenera kuti zitsimikizire momwe vacuum imagwirira ntchito, komanso ubwino wa zowonjezera za vacuum kuti zitsimikizire mtundu wa vacuum.

Pa polojekiti ya MBE, chifukwa zipangizo zili mchipinda choyera, ndipo zipangizozo zikugwira ntchito kwa nthawi yayitali. Makina ambiri opopera mapaipi otetezedwa ndi vacuum ali pamalo otsekedwa pakati pa chipinda choyera. N'zosatheka kukhazikitsa kukonza kwa vacuum kwa makina opopera mapaipi mtsogolo. Izi zidzakhudza kwambiri ntchito ya nthawi yayitali ya makinawo. Chifukwa chake, polojekiti ya MBE imagwiritsa ntchito pafupifupi makina onse opopera a Dynamic Vacuum.

Dongosolo Lothandizira Kupanikizika

Dongosolo lothandizira kupanikizika la mzere waukulu limagwiritsa ntchito Gulu la Ma valve Othandizira Chitetezo. Gulu la Ma valve Othandizira Chitetezo limagwiritsidwa ntchito ngati njira yotetezera chitetezo pamene kupanikizika kwambiri, VI Piping sikungasinthidwe pakugwiritsa ntchito mwachizolowezi.

Vavu Yothandizira Chitetezo ndi gawo lofunika kwambiri kuti makina a mapaipi asakhale opanikizika kwambiri, komanso otetezeka, kotero ndikofunikira kwambiri pa ntchito ya mapaipi. Koma valavu yotetezera malinga ndi lamulo, iyenera kutumizidwa kuti ikayang'aniridwe chaka chilichonse. Vavu imodzi yotetezera ikagwiritsidwa ntchito ndipo inayo ikakonzedwa, valavu imodzi yotetezera ikachotsedwa, valavu ina yotetezera ikadali mu makina a mapaipi kuti zitsimikizire kuti payipiyo ikugwira ntchito bwino.

Gulu la Safety Relief Valve lili ndi ma Valves awiri a DN15 Safety Relief, limodzi logwiritsidwa ntchito ndi lina loyimirira. Pantchito yanthawi zonse, ma Valves amodzi okha a Safety Relief ndi omwe amalumikizidwa ndi VI Piping System ndipo amagwira ntchito mwachizolowezi. Ma Valves ena a Safety Relief amachotsedwa mu chitoliro chamkati ndipo amatha kusinthidwa nthawi iliyonse. Ma Valves awiri achitetezo amalumikizidwa ndikudulidwa kudzera mu valavu yosinthira mbali.

Gulu la Safety Relief Valve lili ndi choyezera kuthamanga kwa madzi kuti liwone kuthamanga kwa madzi m'mapaipi nthawi iliyonse.

Gulu la Safety Relief Valve lili ndi valavu yotulutsira mpweya. Ingagwiritsidwe ntchito kutulutsa mpweya mu chitoliro potsuka, ndipo nayitrogeni imatha kutuluka pamene dongosolo la nayitrogeni wamadzimadzi likugwira ntchito.

Zipangizo za HL Cryogenic

Kampani ya HL Cryogenic Equipment yomwe idakhazikitsidwa mu 1992 ndi kampani yogwirizana ndi kampani ya Chengdu Holy Cryogenic Equipment ku China. Kampani ya HL Cryogenic Equipment yadzipereka pakupanga ndi kupanga High Vacuum Insulated Cryogenic Piping System ndi zida zina zothandizira.

M'dziko lamakono lomwe likusintha mofulumira, kupereka ukadaulo wapamwamba komanso kusunga ndalama zambiri kwa makasitomala ndi ntchito yovuta. Kwa zaka 30, Kampani ya HL Cryogenic Equipment pafupifupi m'mafakitale onse a cryogenic ili ndi luso lozama kwambiri pakugwiritsa ntchito, yasonkhanitsa chidziwitso chochuluka komanso chodalirika, ndipo nthawi zonse imafufuza ndikuyesetsa kutsatira zomwe zachitika posachedwa m'mbali zonse za moyo, kupatsa makasitomala mayankho atsopano, othandiza komanso ogwira mtima, kupangitsa makasitomala athu kukhala opikisana pamsika.

For more information, please visit the official website www.hlcryo.com, or email to info@cdholy.com .