Wani tsari mara tsayayye a watsawa

A cikin aiwatar da watsa bututun ruwa na cryogenic, kaddarorin na musamman da kuma aiwatar da aikin ruwa na cryogenic zai haifar da jerin hanyoyin da ba su da ƙarfi daban-daban da na ruwan zafi na al'ada a cikin yanayin canjin yanayi kafin kafa yanayin barga. Tsarin rashin kwanciyar hankali kuma yana kawo tasiri mai ƙarfi ga kayan aiki, wanda zai iya haifar da lalacewar tsari. Alal misali, tsarin cika ruwa na oxygen cika roka na Saturn V na sufuri a Amurka sau ɗaya ya haifar da fashewar layin jiko saboda tasirin tsarin da ba shi da tabbas lokacin da aka buɗe bawul. Bugu da ƙari, tsarin rashin kwanciyar hankali ya haifar da lalacewar wasu kayan aikin taimako (irin su bawuloli, bellows, da dai sauransu) ya fi yawa. Hanyar da ba ta da kyau a cikin tsarin watsa bututun ruwa na cryogenic ya hada da cika bututun reshe makaho, cikawa bayan fitar da ruwa a cikin bututun magudanar ruwa da kuma tsarin rashin kwanciyar hankali lokacin buɗe bawul ɗin da ya kafa ɗakin iska a gaba. Abin da waɗannan matakai marasa ƙarfi ke da alaƙa da juna shine ainihin su shine cika ramin tururi ta hanyar ruwa na cryogenic, wanda ke haifar da zafi mai zafi da canja wurin taro a madaidaicin lokaci biyu, yana haifar da haɓakar haɓakar sigogin tsarin. Tun da tsarin cikawa bayan fitar da ruwa mai tsaka-tsaki daga bututun magudanar ruwa yana kama da tsarin mara ƙarfi lokacin buɗe bawul ɗin da ya kafa ɗakin iska a gaba, abin da ke biyo baya yana yin la'akari da tsarin rashin kwanciyar hankali lokacin da bututun reshen makaho ya cika kuma lokacin da bude bawul aka bude.

Tsari mara ƙarfi na Cika Bututun Reshen Makafi

Don la'akari da tsarin tsaro da sarrafawa, ban da babban bututun isar da sako, ya kamata a sanya wasu bututun reshe na taimako a cikin tsarin bututun. Bugu da ƙari, bawul ɗin aminci, bawul ɗin fitarwa da sauran bawuloli a cikin tsarin za su gabatar da bututun reshe daidai. Lokacin da waɗannan rassan ba sa aiki, an kafa rassan makafi don tsarin bututun. The thermal mamayewa na bututun ta muhallin da ke kewaye ba makawa zai haifar da wanzuwar tururi cavities a cikin makafi bututu (a wasu lokuta, tururi cavities aka musamman amfani don rage zafi mamayewa na cryogenic ruwa daga waje duniya "). A cikin yanayin canji, matsa lamba a cikin bututun zai tashi saboda daidaitawar valve da wasu dalilai. A ƙarƙashin aikin bambancin matsa lamba, ruwa zai cika ɗakin tururi. Idan a cikin aikin cika ɗakin gas, tururi da aka haifar ta hanyar vaporization na ruwa na cryogenic saboda zafi bai isa ya sake fitar da ruwa ba, ruwan zai ci gaba da cika ɗakin gas. A ƙarshe, bayan an cika rami na iska, ana samun yanayin saurin birki a hatimin bututun makaho, wanda ke haifar da matsa lamba mai ƙarfi kusa da hatimin.

Ana aiwatar da aikin cika bututun makafi zuwa matakai uku. A cikin mataki na farko, ana fitar da ruwa don isa matsakaicin saurin cikawa a ƙarƙashin aikin bambancin matsa lamba har sai matsa lamba ya daidaita. A mataki na biyu, saboda rashin aiki, ruwa ya ci gaba da cika gaba. A wannan lokacin, bambancin matsa lamba (matsa lamba a cikin ɗakin gas yana ƙaruwa tare da tsarin cikawa) zai rage ruwa. Mataki na uku shine saurin birki, wanda tasirin matsin lamba shine mafi girma.

Ana iya amfani da rage saurin cikawa da rage girman kogin iska don kawar da ko iyakance ƙarfin ƙarfin da aka samar yayin cika bututun reshen makafi. Don tsarin bututun mai tsayi, ana iya daidaita tushen kwararar ruwa da kyau a gaba don rage saurin gudu, kuma bawul ɗin ya rufe na dogon lokaci.

Dangane da tsari, zamu iya amfani da sassa daban-daban na jagora don haɓaka zagayawa na ruwa a cikin bututun reshen makafi, rage girman kogin iska, gabatar da juriya na gida a ƙofar bututun makafi ko ƙara diamita na bututun reshen makafi. don rage saurin cikawa. Bugu da ƙari, tsayi da matsayi na shigarwa na bututun braille zai yi tasiri a kan girgizar ruwa na biyu, don haka ya kamata a biya hankali ga zane da shimfidawa. Dalilin da ya sa kara girman diamita na bututu zai rage nauyin nauyi za a iya bayyana shi da kyau kamar haka: don cika bututun reshe na makafi, magudanar bututun reshe yana iyakance ta babban bututun bututu, wanda za a iya ɗauka ya zama ƙayyadaddun ƙima yayin bincike mai inganci. . Ƙara diamita bututun reshe yana daidai da haɓaka yanki na giciye, wanda yake daidai da rage saurin cikawa, don haka yana haifar da raguwar kaya.

Tsarin Buɗewar Valve mara ƙarfi

Lokacin da bawul ɗin ya rufe, kutsewar zafi daga yanayin, musamman ta hanyar gadar thermal, da sauri ya kai ga samar da ɗakin iska a gaban bawul. Bayan an buɗe bawul ɗin, tururi da ruwa sun fara motsawa, saboda yawan iskar gas ya fi girma fiye da adadin ruwa, tururi a cikin bawul ɗin ba ya cika ba da daɗewa ba bayan fitar da shi, yana haifar da saurin raguwar matsa lamba, ruwa. ana tura gaba a ƙarƙashin aikin bambancin matsa lamba, lokacin da ruwa kusa da bai cika buɗe bawul ɗin ba, zai haifar da yanayin birki, A wannan lokacin, bugun ruwa zai faru, yana samar da babban nauyi mai ƙarfi.

Hanyar da ta fi dacewa don kawar da ko rage nauyin ƙarfin da aka haifar ta hanyar rashin kwanciyar hankali na budewa bawul shine rage karfin aiki a cikin yanayin canji, don rage saurin cika ɗakin gas. Bugu da ƙari, yin amfani da bawul ɗin da za a iya sarrafawa sosai, canza jagorancin sashin bututu da kuma gabatar da ƙananan bututun kewayawa na musamman na diamita (don rage girman ɗakin gas) zai yi tasiri a kan rage nauyin nauyi. Musamman ma, ya kamata a lura da cewa daban-daban daga raguwar nauyi mai ƙarfi lokacin da bututun reshe na makafi ya cika ta hanyar haɓaka diamita na reshe na makafi, don tsarin rashin kwanciyar hankali lokacin da aka buɗe bawul ɗin, haɓaka babban diamita na bututu daidai yake da rage uniform. juriya na bututu, wanda zai ƙara yawan magudanar ruwa na ɗakin da aka cika da iska, don haka ƙara ƙimar yajin ruwa.

HL Cryogenic Equipment

HL Cryogenic Equipment wanda aka kafa a cikin 1992 alama ce mai alaƙa da HL Cryogenic Equipment Company Cryogenic Equipment Co., Ltd. HL Cryogenic Equipment ya himmatu ga ƙira da ƙera na Babban Vacuum Insulated Cryogenic Pipe System da Kayan Tallafi masu alaƙa don biyan buƙatun abokan ciniki daban-daban. The Vacuum Insulated Bututu da M Hose ana gina su a cikin wani babban vacuum da Multi-Layer Multi-Layer Multi-screen na musamman insulated kayan, da kuma wucewa ta cikin jerin musamman m fasaha jiyya da high vacuum magani, wanda ake amfani da canja wurin na ruwa oxygen, ruwa nitrogen. , ruwa argon, ruwa hydrogen, ruwa helium, liquefied ethylene gas LEG da liquefied yanayi gas LNG.

Jerin samfurin Vacuum Jacketed Pipe, Vacuum Jacketed Hose, Vacuum Jacketed Valve, da Mai Rarraba Mataki a cikin Kamfanin Kayan Aikin HL Cryogenic, wanda ya wuce ta jerin manyan jiyya na fasaha, ana amfani dashi don canja wurin oxygen na ruwa, nitrogen ruwa, argon ruwa, ruwa hydrogen, helium ruwa, LEG da LNG, kuma waɗannan samfuran ana ba da su don kayan aikin cryogenic (misali tankuna na cryogenic, dewars da akwatunan sanyi da sauransu) a cikin masana'antar rabuwar iska, gas, jirgin sama, lantarki, superconductor, kwakwalwan kwamfuta, taro na atomatik, abinci & abin sha, kantin magani, asibiti, bankin biobank, roba, sabbin kayan aikin injiniyan sinadarai, ƙarfe & ƙarfe, da binciken kimiyya da sauransu.