Ukufaka ukushisa endlini yangasese ngezandla zabo. Ukushisa amapayipi e-polypropylene ngezandla

Ukuze ukwandise ukusebenza kahle nokuthuthukisa impilo yokusebenza yesimiso sokushisa, ochwepheshe batusa ukuthi ukufakwa kobushushu endlini yangasese ngezandla zabo usebenzisa amapayipi eyenziwe nge-polypropylene. Kakade emva konyaka wokusebenza, ukusebenza kahle kwezithombe zabo ezivela ensimbi kunciphisa, konke ngoba ezindaweni zokushisa eziphakeme lezi zipayipi ziqala ukugqwala ngaphakathi.

Izinzuzo zesistimu yokushisa kusuka ku-polypropylene

Kulolu hlelo lokushisa, kunezinzuzo eziningi, phakathi kwazo okulandelayo:

• Kulula ukufakwa - uhlelo olunjalo lulula ukwenza ngokwabo, ngaphandle komsebenzi okwenziwa ngesikhathi esifushane.
• Ukuthembeka nokuqina - i-polypropylene ibhekwa njengento yamuva, impilo yayo yokusebenza ingaphezu kweminyaka engama-50, ayikwazi ukubunjwa kwezinga, ukubola nokunye okunye, ibekezelela amathonya amakhemikhali namafutha. Ngenxa yokuxhumeka okuhambisanayo kwamapayipi, ukuvuza kwabo kukhishwe ngokuphelele.
• Izindleko ezincane - uma kuqhathaniswa nezinhlelo zokushisa ezivela emipayipi yensimbi yensimbi yensimbi, ensimbi noma ensimbi, ukushisa okwenziwe ngamapayipi amapropropylene ngezandla zakhe endlini yangasese kuyoba izikhathi eziningana ezishibhile.
• Ukuhambisana kwemvelo.
• Ukusebenza kahle - amapayipi eyenziwe nge-polypropylene anezici ezinhle zokushisa okushisa, okuyinto eyanciphisa kakhulu ukushisa kokushisa futhi, ngokuvumelana nalokho, kuqinisekisa ukushisa okufanayo kufakwe amadivaysi okufudumala futhi, ngokugcwele, kwandisa ukusebenza kahle kwesistimu.
• Ukungabi nalutho komsebenzi - amapayipi e-polypropylene nawo anezimfanelo ezinhle ezingenakuphikisa.
• Kungenzeka ukuthi kuthuthukiswe ukubukeka kwesakhiwo esakhiweni - ngenxa yokuqina nokuthembeka okukhulu, ukufakwa kobushushu endlini yangasese ngezandla zabo kungenziwa ngaphakathi kwezakhiwo zokwakha.
• Ikhwalithi yomsebenzi wokufaka ixhomeke ezintweni ezikhethiwe: zokushisa izinhlelo, kuphakanyiswa ukusebenzisa amapayipi aqinekile, ukuhlinzeka kwamanzi kanye nokusinganisa, imikhiqizo evamile iyafaneleka.
• Amapayipi eyenziwe nge-polypropylene azwela amazinga okushisa aphakeme, ngakho-ke ayinconywa ukuthi asetshenziswe ezindaweni eziyingozi zomlilo.

Ukungahleleki kwemikhiqizo ye-polypropylene

Kubaluleke kakhulu ukuthenga amapayipi e-polypropylene kuphela kubakhiqizi abathembekile, ngoba ukwehluleka kwabo ngokuqondile kuxhomeke ekusebenziseni izinto ezibonakalayo ezingalungile, kanye nokwephula ubuchwepheshe bokukhiqiza.

Ama-pipropylene amapayipi okushisa, izinhlobo nokufakwa ngezandla

Okwamanje, imakethe yokwakha inikeza ukukhethwa okukhulu kwemikhiqizo ye-polypropylene. Noma kunjalo, ngaphambi kokuba uthenge, udinga ukuqonda izimpahla zabo nokumaka.

Amapayipi PN-10

Le mikhiqizo ine-diameter yangaphandle ka-20-110 mm, ububanzi obungaphakathi buyi-16.2-90 mm. Ukwenza amapayipi anjalo, i-polypropylene encane (1.9-10 mm obukhulu) isetshenziselwa ukushisa kwesistimu kuze kube ngu-20 ° C kanye nokucindezela komsebenzi okungaphezulu kwe-1 MPa, ngakho-ke ayisetshenziselwa ukushisa izinhlelo.

Amapayipi PN-16

Ukusetshenziswa kwabo kuvunyelwe emazingeni okushisa kufikela ku-80 ° C, kepha lolu hlobo lwepayipi aluvamile kakhulu, ngakho-ke alisho ukusetshenziswa.

Amapayipi PN-20

Le mikhiqizo inesisindo sangaphakathi sika-10.6-73.2 mm, ububanzi obungaphandle ka-16-110 mm, ububanzi bodonga buka-1.6-18.4 mm. Lezi zipayipi zenzelwe amazinga okushisa angafika ku-80 ° C kanye nezingcindezi zokusebenza ezingadluli i-MPa 2. Lesi sigaba samapayipi amancane . Kodwa-ke, esimisweni sokushisa, singasetshenziswa kuphela emgqeni wokubuyisela, futhi izinga lokushisa kwamanzi akumele liphakeme kunalokho okuboniswe ngaphambili.

Amapayipi PN-25

Lena yindlela enhle kakhulu yokwenza Ukushisa endlini yangasese ngezandla zakho. Isici esiyinhloko esihlukanisayo sale mikhiqizo yindlela yokusebenza ehlukahlukene (izingqimba ezimbili zepulasitiki, phakathi
I-aluminium, ephathwa nge-glue). Umkhiqizo we-aluminium une-diameter yangaphandle ka-21.2-77.9 mm kanye nobubanzi obuphakathi kuka-13.5-50 mm. I-polypropylene enjalo isebenza ohlelweni lokushisa ngencishiswano yokusebenza engekho ngaphezu kwe-2.5 MPa kanye nokushisa okufika ku-90 ° C.

Ukuba khona kwe-interlayer ye-aluminium kunciphisa umthamo wokwandiswa kwamapayipi njengoba ipholile idlula kuwo. Noma kunjalo, lapho ukhetha imikhiqizo eqinisekisiwe kuyadingeka ukuba ucabange indawo yayo. Uma i-interlayer itholakala eduze nangaphandle, lokhu kuzokwenza kube nzima ukwenza inqubo yokunamathela, kulokhu kuhlanganiswa, ukufakwa kobushushu endlini yangasese ngezandla zabo kulokhu kuzodinga ukuthenga imishini eyengeziwe (ubuso obukhethekile noma i-shuiver).

Olunye uhlobo luyi-pipeline eqinisekisiwe ye-fiberglass, afana nekhwalithi yemikhiqizo enezingqimba ze-foil. Noma kunjalo, uhlobo lokuqala luboniswa ngenhla ephakeme yokwandisa okushisayo, kodwa ukufakwa kwabo kulula kancane.

Ukuxhumanisa ukudonsa

Ukuze uxhumane kwamapayipi (ububanzi kuze kube ngu-63 mm) ubuchwepheshe ababili obuyinhloko basetshenziselwa:

1. Ukuhlanganiswa kwe-Spigot - ukuphela komunye kokuhlanganiswa kufakwe kwenye, kwandiswe ngokukhethekile ngale njongo.
2. Ukukhwelisa okuhlangene - ingxenye ekhethekile (ukuxhuma) kuhlanganisa kokubili kokuphela.

Ukuxhumeka okufakiwe kungasetshenziswa futhi , ukufakwa ngebell kusetshenziselwa ukuqaliswa kwayo.

Ukuze uxhume amapayipi (ububanzi obungaphezu kuka-63 mm), ubuchwepheshe be-welding technology busetshenziswa. Kulesi simo, ukufakwa kwamakhonksi akudingeki, ngoba lokhu kuxhumano kunokwethenjelwa okuphezulu. Uma kukhona izinto ezifanelekayo, ungasebenzisa ama-welding couplings.

Ukuklama izinhlelo zokushisa

Ngaphambi kokushisa endlini yangasese ngezandla zabo, kubalulekile ukuyiklama ngendlela efanele.

Uma ukufudumala kufakwe endlini yezwe, i-boiler kufanele ifakwe ekamelweni elihlukile. Indlu ingafakwa ekhishini noma ehholo. Ikamelo kumele lihlomelelwe uhlelo lokukhipha amanzi.

Uma uhlela uhlelo lokushisa, kubalulekile ukucabangela ukuthi i-pipeline yokubuya akufanele ibe ngaphansi kwezokunikezela kubhuyili, ngaphandle kwalokho ukusakazwa kuyoba nzima noma akunakwenzeka ngokuphelele. Ukuze wenze lokhu, umdwebo wesithathu wemipayipi kufanele uhlelwe, kubonisa amadivaysi okufudumala, amazinga okuhamba kwezakhiwo ezifakiwe kanye namagceke okujika.

Kumele kuqaphele ukuthi kulula ukwenza ukushisa kusuka kumapayipi amapropropylene ngesandla endlini yangasese kunanoma yimuphi omunye uhlelo. Uhlelo lubala ubude bhuyipi, inani lokuxhuma nokuguqula izingxenye.

Izinhlobo zokufakwa

Ukufakwa kohlelo kusuka emikhiqizweni ye-polypropylene kungenziwa ngezinhlobo ezimbili:

1. I-spill engenhla uhlobo lokuvuthwa, olubangelwa umehluko ekushiseni. Isistimu enjalo emakhaya angasese iyona evame kakhulu, njengoba ilula, inokwethenjelwa futhi ayidingi ukufakwa kwemishini ebiza kakhulu yokupompa.
2. I-spill engezansi-ukunyakaza kwe-coolant ngesifunda sokushisa kuyaphoqelelwa ngokusebenzisa ipompo. Inzuzo eyinhloko yaleso simiso yindlela yokusebenzisa ngayo izakhiwo eziningi. Ngaphezu kwalokho, amapayipi amancane amancane angasetshenziswa, nalokhu ukucushwa kwe-wiring akunandaba.

Amathuluzi nemishini edingekayo yokufakwa

Ukuqhuba ukushisa komuzi wangasese ngezandla zakho (uhlelo lwesistimu kumele luhlelwe kusengaphambili), okulandelayo kuyodingeka:

• Amapayipi e-polypropylene ane-diameter ehlukene (yokuxhumana nokushisa amadivaysi kanye nesifunda esikhulu).
• Izikrini ze-polypropylene.
• Ukugubha insimbi ngeqoqo lezinamathiselo.
• Ungadinga i-perforator yokushaya izindonga.
• Umaka.
• Roulette.
• Ama-wall mounts (iziqeshana zeplastiki noma amabakaki zensimbi).
• Ukubuthana, amakona, i-adapters.

Ukushisa endlini yangasese ngezandla zabo: amacebo, ukubala nokufakwa

Into esemqoka lapho uhlanganisa uhlelo lwamapayipi e-polypropylene, lapho kudingekile ukugxila ngokukhethekile, ukuhlanganiswa kwezakhi zesakhiwo (amapayipi, ukufakwa). Ngenxa yalokhu, umshini okhethekile wokushisa kumele usetshenziswe.

Ukufaka uhlelo lokushisa olwenziwe nge-polypropylene, kufanele:

1. Okokuqala, dweba umdwebo wendawo yamapayipi.
2. Khona-ke amapayipi e-polypropylene abalwa. Isibalo senziwa ngokulandela uhlelo oluboniswe esigabeni esandulele.
3. Ubude bamapayipi esigabeni ngasinye ngabanye kubalwa.
4. Ukufakwa kokusayizi okudingekayo kukhethiwe.
5. Ngaphezu kwalokho, ngaphambi kokufaka ukushisa komuzi wangasese ngezandla zakho (lolu hlelo kumele lulungiswe kusengaphambili), udinga ukuthenga yonke into bese uyivumela ukuba ulale phansi usuku olulodwa lokushisa kwamahhala. Lokhu kuyadingeka ukuqinisekisa ukuthi ngesikhathi sokufakwa nokusebenza okulandelayo kwiplastiki akukho ukuqhuma ngenxa yokushintsha okusheshayo okushisa.
6. Emipayipi, amamaki wendawo yokusika ayenziwa.
7. Emigqeni ekhonjiswe ukukhipha amanothi kwenziwa nge-scissors ekhethekile.
8. Idivaysi yokuxubha ifakwa endaweni engemuva, i-nozzle esezingeni elifakiwe, elilingana nobubanzi bombhobho.
9. Ithuluzi lokuxubha lishisa ngo-260 ° C.
10. Ukufakwa kanye namapayipi afakwa emgodini wezinto zokushisa. Ngemva kwalokho basuke bevutha.
11. Izingxenye zisuswe futhi ipayipi ifakwe ekufanelekeni. Kubalulekile ukuthi lezi zingxenye azibanda ngesikhathi senqubo yokuxhumana.

Lapho ukushisa kwamanzi kungaphakathi endlini yangasese, isifunda nokufakwa ngezandla zomuntu siqu kugcwaliseka ngokuphelele, ngaphambi kokuba uhlelo luqaliswe ngokugcwele, kubalulekile ukulihlola kusengaphambili. Amaphayiphi isikhathi esithile (okungenani amahora amabili) agcwele amanzi ukuze abone ukukhubazeka futhi ngesikhathi esifanele asiqede.

Imithetho yokubeka

Umuntu ngamunye, okwenza ukushisa kwezindlu zangasese ezenziwe ngamapulangwe ngezandla zakhe, kufanele ahambisane nemithetho elandelayo:

1. Ukusika amapayipi zibe izikhala ezihlukile, kunconywa ukuthi usebenzise
   Izikhali ezikhethekile, imishini noma ummese obukhali. Kubalulekile ukugcina indawo engama-90 °.
2. Ukufakwa okungeziwe kwabanikazi kuzosiza ukwandisa ukuthembeka kokugxilisa ukubhoboza, futhi nokuvimbela ukukhishwa kwabo okungenzeka.
3. Ngaphambi kokuqhubeka nenqubo yokufaka, kubalulekile ukuhlola yonke imikhiqizo nganoma yikuphi ukungcola ezindongeni zangaphakathi.
4. Ukushisa okungcono kunawo wonke ekamelweni lapho ufaka uhlelo lokushisa ngo-+5 ° C.
5. Ngamapayipi ayenziwe nge-polypropylene, ukuvikelwa okushisa okushisayo kanye nezinto ezibalulekile kumele kuqinisekiswe.
6. Ukuthembeka kanye nekhwalithi yokufaniswa kwempahla kungandiswa uma kusetshenziselwa ukufakwa kwetheyiphu ye-FSM.
7. Ngaphambi kokusebenzisa umshini wokushisa, kufanele ukufutheke ekushiseni okudingekayo.

Amathiphu awusizo

Ukuze ukwazi ukufaka kahle ukushisa komuzi wangasese ngezandla zakho kusuka ku-A ukuya ku-Z, kuhle ukuzijwayeza ngezincomo ezilandelayo:

1. Ukugobhozwa kwamapayipi e-polyethylene kungenziwa kuphela uma izinga lokushisa kwamakamelo lingenani +5 ° C. Uma kungenjalo ngeke kube nzima ukufeza uxhumano oluhle, futhi ngenxa yalokho, uhlelo lokushisa luzohluleka ngokushesha.
2. Ngaphambi kokuguqula, kuyadingeka ukususa konke ukungcola okukhona kusuka emaphethelweni epayipi. Lokhu kungenziwa nge-rag ehlanzekile. Ngemuva kwaloko, ubuso buqedwa ngotshwala, oluhlanjululwe ngamanzi ngesilinganiso se-1: 1.
3. Isikhathi sokwesekwa nokupholisa amapayipi kunqunywa incwadi ekhethekile yokubhekisela, kuye ngokuthi ububanzi bemikhiqizo ethengiwe.

Isiphetho

Uhlelo lokushisa oluvela emipayipi ye-polypropylene manje selusakazeke kakhulu phakathi kwabathengi ngenxa yezinzuzo zalo, izindleko eziphansi, ukwethembeka nokulula. Manje nawe uyazi ukuthi ungafaka kanjani uhlelo lokushisa ngezandla zakho - kusuka emikhiqizweni ye-polypropylene. Lesi sihloko sikusize uqiniseke ukuthi ungenza ukufakwa kwalesi simiso sokushisa, kufaka phakathi ukudonsa ipayipi, ngaphandle kokusebenzisa usizo olungaphandle. Futhi okubaluleke kakhulu, ukusebenzisa uhlelo olunjalo akunakwenzeka kuphela kwisakhiwo esisodwa-sakhiwo, kodwa nakwezakhiwo eziningi.