I. Amahame yo GuhitamoValves z'ibinyugunyugu
1. Guhitamo ubwoko bw'imiterere
Valve y'ikinyugunyugu yo hagati (ubwoko bw'umurongo wo hagati):Uduti twa valve na disiki y'ikinyugunyugu birangana hagati, bifite imiterere yoroshye kandi bihendutse. Gufunga bishingira ku gufunga koroshye kwa rubber. Birakwiriye mu bihe bifite ubushyuhe busanzwe n'umuvuduko usanzwe kandi nta byangombwa bikomeye bisabwa.
Valve imwe y'ikinyugunyugu idasanzwe:Uruti rw'agace k'ingufu ruherereye hagati muri disiki y'ikinyugunyugu, bigabanya kwangirika hagati y'ubuso bufunga mu gihe cyo gukora no kongera igihe cyo gukora. Ni byiza cyane mu gukoresha umuvuduko uri hagati n'uri hasi bisaba gufungura no gufunga kenshi.
Valve ebyiri z'ikinyugunyugu zidafite imiterere y'inyuma (valve y'ikinyugunyugu ikora neza):Uruti rw'umugozi ruherereye hagati y'ikinyugunyugu n'igice cyo hagati cy'urusobe rw'amazi, bigatuma habaho gukora neza. Ubusanzwe rufite icyuma cyangwa imvange. Ni byiza cyane mu bikoresho bishyuha cyane, bifite umuvuduko mwinshi, byangiza cyangwa bifite uduce duto.
Valve y'ikinyugunyugu ifite imirasire itatu:Ukoresheje uburyo bubiri bwo gutandukanya ibintu bitandukanye n'uburyo bwo gufunga ibintu bukozwe mu buryo bwa conical, bituma habaho gushwanyagurika no kutagira aho biborera, hamwe no kudashyuha cyane no kudakoresha umuvuduko mwinshi. Ni byiza cyane mu gihe cy'akazi gakomeye (urugero: umwuka ushyushye, peteroli/gaze, ibyuma bikoresha ubushyuhe bwinshi).
2. Guhitamo uburyo bwo gutwara imodoka
Igitabo cy'amabwiriza:ku ngano nto (DN≤200), ku muvuduko muke, cyangwa ku buryo budakunze gukoreshwa.
Ingufu zitwara imizigo:Bikwiriye gukoreshwa mu buryo buri hagati kugeza kuri bunini busaba gukoresha neza cyangwa kugenzura amazi.
Pneumatic/Amashanyarazi:Uburyo bwo kugenzura kure, sisitemu zikora, cyangwa ibisabwa kugira ngo habeho kuzimya vuba (urugero, sisitemu zitanga amakuru ku nkongi y'umuriro, kuzimya amakuru mu gihe cy'impanuka).
3. Ibikoresho byo gufunga n'ibikoresho
Ifunze yoroshye (umupira, PTFE, nibindi): ifunze neza, ariko ubushyuhe n'umuvuduko bike (ubusanzwe ni ≤120°C, PN≤1.6MPa). Ikwiriye amazi, umwuka n'ibikoresho byo kwangirika bidakomeye.
Ibyuma bifunga (icyuma kidafunze, karubide ikozwe muri sima): Irwanya ubushyuhe bwinshi (kugeza kuri 600°C), umuvuduko mwinshi, no kudashira no kwangirika, ariko imikorere yo gufunga ni mike ugereranije n'ibyuma bifunga byoroshye. Bikwiriye gukoreshwa mu byuma bipima ubushyuhe bwinshi mu byuma, mu nganda zitanga amashanyarazi, no mu bikomoka kuri peteroli.
Ibikoresho by'umubiri: Icyuma gikozwe mu cyuma, icyuma cya karuboni, icyuma kitagira umugese, icyuma cya alloy, cyangwa plastike/umucanga bitewe n'uburyo icyo gikoresho cyangirika.
4. Igitutu n'ubushyuhe:
Udukingirizo tw’ibinyugunyugu dufunze neza muri rusange dukoreshwa kuri PN10 ~ PN16, dufite ubushyuhe bwa ≤120 °C. Udukingirizo tw’ibinyugunyugu dufunze mu byuma dutatu dushobora kugera hejuru ya PN100, dufite ubushyuhe bwa ≥600 °C.
5. Ibiranga ibinyabiziga
Iyo bikenewe kugenzura uburyo amazi anyuramo, hitamo valve y'ikinyugunyugu ifite imiterere y'uburyo amazi anyuramo ku murongo cyangwa angana (urugero, disiki ifite ishusho ya V).
6. Aho gushyiramo n'icyerekezo cy'aho amazi anyura:Valve y'ibinyugunyugu ifite imiterere mito, ituma ikwiriye imiyoboro ifite umwanya muto. Muri rusange, nta mbogamizi z'icyerekezo cy'amazi zihari, ariko kuri valve z'ibinyugunyugu zifite impande eshatu, icyerekezo cy'amazi kigomba kugaragazwa.
II. Ibihe bikurikizwa
1. Uburyo bwo kubungabunga amazi no gutanga amazi n'imiyoboro y'amazi: Gutanga amazi mu mijyi, imiyoboro yo kurinda inkongi, no gutunganya imyanda: akenshi bakoresha uturindantoki tw'ibinyugunyugu tw'imirongo yo hagati dufunga neza, duhendutse kandi dufite uburyo bwo kuziba neza. Ku bijyanye n'aho amazi asohokera n'aho amazi anyura: hitamo ibikoresho by'ingufu cyangwa uturindantoki tw'amashanyarazi.
2. Imiyoboro ya peteroli na gaze karemano: Ibyuma bitatu bifunganye by'icyuma bifunganye bitoranywa kugira ngo birwanye umuvuduko mwinshi kandi birinde amazi. Ibyuma byangiza (urugero: aside/alkali): Ibyuma bifunganye bifite fluorine cyangwa ibyuma bifunganye birwanya ingese birakoreshwa.
3. Ku nganda zikora amashanyarazi, sisitemu z'amazi zizenguruka, no gukuraho imyuka ihumanya: uturindantoki tw'ibinyugunyugu duto cyangwa tubiri dukozwe mu rubura. Ku miyoboro y'umwuka (urugero: sisitemu z'ibikoresho by'inyongera mu nganda zitanga amashanyarazi): uturindantoki dutatu tw'ibinyugunyugu dufunze icyuma.
4. Sisitemu zo gukwirakwiza amazi akonje n'ashyushye za HVAC (Ubushyuhe, Guhumeka, no Gukonjesha): valve z'ibinyugunyugu zifunze neza kugira ngo zigenzure cyangwa zihagarike amazi.
5. Ku bijyanye n'ubuhanga bwo mu mazi n'imiyoboro y'amazi yo mu nyanja: valves ebyiri zirinda ingese cyangwa valves z'ibinyugunyugu zikozwe mu rubber.
6. Utwuma tw’ibinyugunyugu tw’ibiribwa n’utw’ubuvuzi (ibyuma bikozwe mu cyuma gishyushye, ibikoresho bihuza vuba) twujuje ibisabwa.
7. Ivumbi n'udusimba mu buryo bwihariye bwo gukora: Ingufu z'ibinyugunyugu zirinda kwangirika kandi zifunze neza zirasabwa (urugero, mu gutwara ifu y'ibicukiro).
Sisitemu yo gusohora imvange: Imvange yihariyevalve y'ikinyugunyugubireba imikorere yo gufunga.
III. Umwanzuro
TWSsi umufatanyabikorwa wizewe gusa ku bijyanye n'ubwiza bwo hejuruvalve z'ibinyugunyuguariko kandi ifite ubuhanga bwinshi mu bya tekiniki n'ibisubizo byagaragaye murivalve zo mu irembo, valve zo kugenzura, navalves zirekura umwukaUko ibisabwa byose byo kugenzura amazi byaba biri kose, dutanga ubufasha bw'umwuga, hamwe na hamwe. Ku bufatanye cyangwa ibibazo bya tekiniki, nyamuneka twandikire igihe icyo ari cyo cyose.
Igihe cyo kohereza: Ukuboza 17-2025
