Kodi mitundu ya ma valve a gasi ndi iti?

Pali mitundu yambiri ya ma valve a gasi, omwe angagawidwe malinga ndi njira zosiyanasiyana zogawa. Nazi zina mwa mitundu ikuluikulu ya ma valve a gasi:

Mitundu ya Valavu ya Gasi 1

Kugawa m'magulu malinga ndi njira yochitira zinthu

Valavu Yodziyimira Yokha

Valavu yomwe imagwira ntchito yokha podalira mphamvu ya mpweya wokha. Mwachitsanzo:

  1. Valavu yowunikira: Amagwiritsidwa ntchito poletsa mpweya kubwerera m'mbuyo mu payipi.
  2. Valavu yowongolera: Amagwiritsidwa ntchito kusintha kayendedwe ka mpweya wa paipi.
  3. Valavu yochepetsera kupanikizika: Amagwiritsidwa ntchito kuchepetsa mpweya m'mapaipi ndi zida zokha.

Ma valve okhala ndi Actuator

Vavu yomwe imayendetsedwa ndi manja, magetsi, mpweya, ndi zina zotero. Mwachitsanzo:

  1. Valavu ya chipata: Amalamulira kuyenda kwa mpweya mwa kukweza kapena kutsitsa chipata, choyenera machitidwe omwe amafunika kutsegulidwa kapena kutsekedwa kwathunthu.
  2. Valavu ya padziko lonse: Amagwiritsidwa ntchito kutsegula kapena kutseka kayendedwe ka mpweya wa paipi.
  3. Valavu yotsekera: Yogwiritsidwa ntchito kusintha kayendedwe ka mpweya wa paipi (onani kusiyana ndi valavu yowongolera, valavu yolumikizira imayang'ana kwambiri pakuwongolera kayendedwe ka mpweya).
  4. Valavu ya gulugufe: Amalamulira kuyenda kwa mpweya pozungulira diski, yomwe nthawi zambiri imagwiritsidwa ntchito m'makina okhala ndi mapaipi akuluakulu.
  5. Valavu ya mpira: Valavu yozungulira yomwe imalamulira kuyenda kwa mpweya pozungulira mpira wokhala ndi dzenje. Ili ndi liwiro lotseguka ndi kutseka mwachangu komanso kutseka bwino.
  6. Valavu ya pulagi: Gawo lotseka ndi plunger kapena mpira, womwe umazungulira mzere wake wapakati ndipo umagwiritsidwa ntchito kutsegula kapena kutseka kayendedwe ka mpweya mu payipi.

Kugawa ndi ntchito

  1. Valavu Yotsekedwa: Amagwiritsidwa ntchito kulumikiza kapena kudula mpweya wa payipi, monga valavu yoyimitsa, valavu ya chipata, valavu ya mpira, valavu ya gulugufe, ndi zina zotero.
  2. Valavu yowunikira: Amagwiritsidwa ntchito poletsa mpweya kubwerera m'mbuyo, monga valavu yoyang'anira.
  3. Valavu yowongolera: Amagwiritsidwa ntchito kusintha kuthamanga ndi kuyenda kwa mpweya, monga valavu yowongolera ndi valavu yochepetsera kuthamanga.
  4. Valavu yogawa: Amagwiritsidwa ntchito kusintha kayendedwe ka mpweya ndikugawa mpweya, monga pulagi ya njira zitatu, valavu yogawa, valavu yotsetsereka, ndi zina zotero.

Kugawa m'magulu pogwiritsa ntchito njira yolumikizira

  1. Valavu yolumikizira ya Flange: Thupi la valavu lili ndi flange ndipo limalumikizidwa ku payipi ndi flange.
  2. Valavu yolumikizidwa: Thupi la valavu lili ndi ulusi wamkati kapena wakunja, ndipo limalumikizidwa ku payipi ndi ulusi.
  3. Valavu yolumikizidwa: Thupi la valavu lili ndi cholumikizira, ndipo limalumikizidwa ku payipi pogwiritsa ntchito cholumikizira.
  4. Valavu yolumikizidwa ndi clamp: Thupi la valavu lili ndi chogwirira, ndipo limalumikizidwa ku payipi ndi chogwirira.
  5. Valavu yolumikizidwa ndi manja: Yalumikizidwa ku payipi ndi chikwama.

Kugawa malinga ndi zochitika zinazake zogwiritsira ntchito

  1. Vavu ya Gasi ya Anthu Onse: Imadziwikanso kuti valavu pa payipi yayikulu ya gasi, imagwiritsidwa ntchito kuwongolera mpweya wa mabanja onse kuyambira pamwamba mpaka pansi m'nyumba yonse ya unit, ndipo imagwiritsidwa ntchito makamaka pokonza ndi kukonza makina a mapaipi a gasi.
  2. Valavu isanafike mita: Mukalowa m'chipinda cha wokhalamo, valavu yomwe ili patsogolo pa choyezera gasi ndiye chosinthira chachikulu chomwe chimayang'anira mapaipi ndi zida za gasi zamkati za wogwiritsa ntchito.
  3. Valavu isanayambe zida: Amagwiritsidwa ntchito makamaka poyang'anira kugwiritsa ntchito zida za gasi monga masitovu a gasi ndi ma heater amadzi a gasi, omwe amatha kugawidwa m'ma valves asanayambe ma stovu ndi ma valves asanayambe ma heater amadzi.
  4. Valavu yodzitsekera yokha ya mpweya wapaipi: Nthawi zambiri imayikidwa kumapeto kwa payipi ya gasi, ndi chotchinga chachitetezo patsogolo pa payipi ndi chitofu, ndipo nthawi zambiri imabwera ndi valavu yamanja. Ngati mpweya wazima, mpweya woipa, kuchotsedwa kwa payipi, ndi zina zotero, valavu yodzitsekera yokha imatseka yokha kuti mpweya usatuluke.
  5. Vavu ya chitofu cha gasi: Valavu ya gasi yomwe ogwiritsa ntchito amagwiritsa ntchito kwambiri pa moyo watsiku ndi tsiku imatha kungolowa mpweya ndikuyatsidwa potsegula valavu ya chitofu cha gasi.

Powombetsa mkota

Pali mitundu yambiri ya ma valve a gasi, ndipo kusankhako kuyenera kuganiziridwa mokwanira kutengera zochitika zinazake zogwiritsidwa ntchito, zofunikira pakugwira ntchito, miyezo yachitetezo ndi zina.


Nthawi yotumizira: Feb-09-2025