1. Chii chinonzi Penstock Pipe?
Penstock Pipe ndeyemidziyo yakakosha, uye zvinoenderana netsanangudzo ye "Regulations on Safety Supervision yeSpecial Equipment", ivo vanotaura nezve tubular michina inoshandisa imwe kumanikidza kutakura gasi kana mvura. Iyo scope inotsanangurwa segasi, liquefied gasi, steam medium ine yakanyanya kushanda kumanikidza yakakura kupfuura kana yakaenzana ne0.1MPa (gauge pressure), kana inopfuta, inoputika, ine muchetura, inoparadza mvura yepakati ine tembiricha yekushanda yakakura kupfuura kana yakaenzana chiyero chekuvira, uye mapaipi ane dhayamita yezita rakakura kupfuura 25mm.
Working principle:
Kune imwe chete Penstock Pipe, inovimba nesimba rekunze kana simba rekutyaira repakati pachayo kutakura yepakati kubva kunobva kunobva pombi yekumanikidza kusvika kumagumo epombi yekumanikidza.
Hunhu hwePenstock Pipe:
Penstock Pipe isystem inodyidzana uye inobata mumwe nemumwe, kudhonza nekufambisa muviri wese.
Mapaipi ekumanikidzika ane chiyero chikuru uye anowanzoita kusagadzikana, zvichiita kuti pave nemamiriro ezvinhu akaoma zvakanyanya kupfuura midziyo yekumanikidza.
Iyo yekuyerera kwemvura inoyerera mumapaipi ekumanikidza yakaoma, ine diki buffer nzvimbo, uye kuwanda kwekuchinja mumamiriro ekushanda kwakakwira kupfuura iyo yekumanikidza midziyo (senge tembiricha yakakwira, kudzvanywa, kuderera kwekushisa, kuderera kwepasi, kushanduka kwemhepo, mhepo, chando, kudengenyeka kwenyika, nezvimwewo).
Kune marudzi akasiyana-siyana ezvikamu zvepombi uye zvikamu zvekutsigira pombi, imwe neimwe iine maitiro ayo uye zvinodiwa zvehunyanzvi, uye kusarudzwa kwezvinhu kwakaoma.
Pane dzimwe nzvimbo dzinobvira dzekuvuza papombi pane pamudziyo wekumanikidza, uye kazhinji pane mapoinzi mashanu evharuvhu imwechete.
Kune akawanda marudzi uye huwandu hwemapaipi ekumanikidza, uye kune akawanda malink mukugadzira, kugadzira, kuisirwa, kuongorora, uye manejimendi ekushandisa, ayo akasiyana zvakanyanya nemidziyo yekumanikidza.
Chinangwa chePenstock Pipe:
Transport medium (chinangwa chikuru)
Kuchengetedza basa (kune mapaipi akareba)
Kutsinhana kwekupisa (kune mapaipi emaindasitiri)
Dhizaini matanho ePenstock Pipe:
Sarudza zvinhu zvepombi zvinoenderana nerudzi rwepakati, kudzvanywa, uye tembiricha.
Verenga dhayamita yepombi uye ukobvu hwemadziro, uye gadzirira kana sarudza tafura yegiredhi yepombi.
Gadzira zvirongwa zvemapombi, sarudza nzira dzepombi, uye nzira dzekuisa.
Dhirowa pombi marongero uye axial side maonero.
Gadzira tafura yepiipi yehunhu.
Ita kushushikana, muripo wekupisa, uye tsigiro yekuverengera kuverenga.
Ipa civil engineering zvinhu kune akakodzera majors.
Pedzisa dhizaini yekudhirowa uye yekudhirowa countersignature.
2. Matambudziko mukugadzirisa dhizaini yekumanikidza mapaipi
Pane here mapoinzi eruzivo chaiwo mumatanho ekugadzira aunoda kunzwisisa?
Nzira yekuziva sei dhizaini yekumanikidza:
Nzira yekuziva sei tembiricha yekugadzira:
Zvinodiwa pakurongwa kwepombi:
Mapaipi anofanirwa kuiswa pamusoro zvakanyanya sezvinobvira, uye kana zvichidikanwa, anogonawo kuvigwa kana kuiswa mumigero. (Zviri nyore kuisa, kugadzira, uye kuchengetedza)
Edza kushandisa hanger dhizaini kuita kuti pombi iri padyo sezvinobvira kune zvivakwa zviripo uye zvimiro, asi dzivirira zvinochinjika zvinotakura mitoro mikuru.
Mapaipi haafanire kurongeka mukati mechikamu chezvivakwa zvekusimudza makomba, midziyo yemukati yekubvisa nzvimbo, uye flange disassembly nzvimbo.
Kurongeka kwepombi kunofanirwa kurongeka mumitsara yakaenzana, nemitsara yakatwasuka uye mabhende mashoma uye mharadzano zvakanyanya sezvinobvira. Izvi zvinogona kuderedza huwandu hwepombi racks, kuchengetedza zvinhu, uye kuve nekunakisa kufadza uye nyore kuisa.
Mapaipi anofanirwa kurongedzwa mumitsara zvakanyanya sezvinobvira, uye pasi pemapaipi asina kuvharwa anofanira kuenzaniswa nepasi rekutsigirwa kwepombi kuti zvive nyore kugadzira chitsigiro.
Kana kukwidziridzwa kana kutungamira kwepombi kuchichinja, zvinodikanwa kudzivirira kuumbwa kwe "mabhegi" egasi akaunganidzwa kana mvura mupombi. Kana izvi zvisingakwanisi kudziviswa, mavharuvhu ekupedza anofanirwa kuiswa panzvimbo dzakakwirira uye mavharuvhu ekuburitsa mvura anofanira kuiswa panzvimbo dzakaderera.
Iyo ndege yakaradzika pombi ichave nemateru, uye nhanho yemateru kazhinji yakafanana neyekuyerera kwezvinhu, asi pane zvisizvo, izvo zvinozotemwa zvinoenderana nemaitiro chaiwo.
Mapaipi ari pamusoro pemigwagwa nenjanji haafanire kuve akashongedzerwa nezvinhu zvinogona kudonha, senge maflange, majoini akaiswa shinda, compensators ane mafirita, nezvimwe.
Apo mapaipi anopfuura nematenga, uriri, mapuratifomu, uye madziro, kuchengetedzwa kwekesi kunowanzodiwa.
Mapaipi akavigwa anofanirwa kufunga nezvekukanganisa kwekuremerwa kwemotokari, uye pakuyambuka migwagwa, casing inofanira kuwedzerwa. Chinhambwe chiri pakati pepamusoro pepombi nepamusoro pemugwagwa hachifanirwe kunge chiri pasi pe 0.6m, uye chinofanira kunge chiri pasi pekudzika kwevhu rakaomeswa nechando.
Kana uchibatanidza pombi yebazi kubva kune horizontal gas main pipe, inofanira kubatanidzwa kubva kumusoro kwepombi huru.
Pakurongeka kwepombi dzemapaipi akawanda akagovaniswa, mapaipi egasi, mapaipi anopisa, mapaipi ekushandisa, uye machira emidziyo yemagetsi anofanirwa kunge ari muchikamu chepamusoro, nepo mapaipi ari pakati nepakati uye mapaipi akadzikama anofanirwa kuiswa muchikamu chepasi.
Zvinhu zvinopisa, zvinoputika, zvine chepfu, uye zvinoparadza hazvifanirwe kuiswa mudzimba dzekutandarira, masitepisi, mikoto, nedzimwe nzvimbo. Iyo pombi yemhepo inofanirwa kuendeswa kunzvimbo yakatarwa yekunze kana 2m pamusoro pedenga.
Mapombi asina insulation haadi zvitsigiro zvepombi kana zvinotsigira. Mapaipi makuru ane dhayamita akatetepa asina madziro uye mapaipi ane simbi yekuvharisa anofanira kutsigirwa nemabhuraketi epombi kana zvitsigiro.
Mamiriro ezvinhu ekuvigwa zvakananga kwemapaipi ndeaya:
◇Mapombi anotakura zvinhu zvisina muchetura, zvisingaparadzi, uye zvisinga putika hazvigone kuiswa pasi nekuda kwezvimwe zvikonzero.
◇ Gadzira mapaipi epakati ane chekuita nematangi ekuchengetera pasi pevhu kana makamuri epombi epasi.
◇ Mvura inotonhodza nemvura yemoto kana pombi dzemoto dzine furo.
◇ Kupisa mapaipi ane tembiricha yekushandisa isingasviki 150 ℃.
3. Nheyo dzekusarudza zvinowanzoshandiswa pombi zvinhu zvekumanikidza mapaipi?
Kushandiswa kwezvinhu zvinowanzo shandiswa pombi yekumanikidza mapaipi kunotarwa nemamiriro ekushanda epakati ari kutakurwa (sekumanikidza, tembiricha) uye hunhu hwepakati pasi pemamiriro aya. Funga nezvezvinhu zvinotevera:
Zvaunofarira pombi zvinhu:
Pakusarudza zvinhu zvepombi, zvinhu zvesimbi zvinowanzoonekwa pakutanga. Kana zvinhu zvesimbi zvisina kukodzera, zvinhu zvisiri zvesimbi zvinobva zvaonekwa. Kunyanya kunofanira kupiwa pakusarudza mapaipi esimbi emidziyo yesimbi, inoteverwa neasina-ferrous simbi zvinhu. Mumapombi esimbi, kabhoni simbi inofanirwa kutanga yatariswa, uye simbi isina tsvina inofanira kushandiswa kana isingashande. Paunenge uchifunga nezve carbon steel zvinhu, welded simbi pombi dzinofanira kutanga kufunga, uye musono pombi dzesimbi dzinofanira kusarudzwa kana isingashande.
Kufurira kwepakati nepakati
》Kuwedzera kusimba kwepombi, ndiko kukora kukora kwemadziro epombi, uye kukwirisa zvinodiwa zvepombi kazhinji.
》Kana simba repakati riri pamusoro pe1.6MPa, pombi dzesimbi dzisina musono kana pombi dzesimbi dzisina ferrous dzinogona kusarudzwa.
》Kana dzvinyiriro yanyanya kukwira, senge mukugadzirwa kweammonia, urea, nemethanol, mamwe mapaipi ane pressure yepakati inosvika 32MPa, uye kazhinji anoshandisa mapaipi esimbi asina musono anogadzirwa nesimbi 20 kana 15MnV.
》Mapombi ari pamudziyo wevacuum uye pombi dzeokisijeni dzine pressure inodarika 10MPa dzinowanzogadzirwa nepombi dzemhangura nendarira.
》Kana dzvinyiriro yepakati iri pasi pe 1.6MPa, pombi dzesimbi dzakasungwa, pombi dzesimbi dzakakandwa kana mapaipi asiri esimbi anogona kutariswa. Nekudaro, dzvinyiriro yepakati inotakurwa nesimbi yakakandwa pombi haizove yakakura kupfuura 1.0MPa. Iyo yepakati dzvinyiriro iyo isiri-metallic pombi inogona kumira ine hukama neyakasiyana-siyana yezvinhu zvisiri zvesimbi, senge yakaoma polyvinyl chloride pombi, ine sevhisi yekumanikidza isingasviki kana kuenzana ne1.6MPa; Yakasimbiswa polypropylene mapaipi ane service pressure isingasviki kana yakaenzana ne1.0MPa; ABS mapaipi, ane simba rekushanda risingasviki kana kuenzana ne0.6MPa.
》Pamapombi emvura, kana dzvinyiriro yemvura iri pasi pe1.0MPa, pombi dzesimbi dzakagadzirwa neQ235A dzinowanzo shandiswa; Kana kudzvinyirirwa kwemvura kwakakura kudarika 2.5MPa, pombi dzesimbi dzisina musono dzakagadzirwa nesimbi makumi maviri dzinowanzo shandiswa.
Kufurira kwepakati kemikari zvivakwa:
Kubata kwepakati kemikari zvivakwa kunonyanya kuratidzwa mukuora uye kunofanirwa kukoshesa zvakanyanya.
Iyo yepakati haina kwayakarerekera uye kazhinji haidi yakakwira zvinhu zvinodiwa. Kazhinji kabhoni simbi mapaipi anogona kushandiswa.
Kana iyo yepakati iine acidic kana alkaline, zvinodikanwa kusarudza acid kana alkali inodzivirira pombi.
Mapombi akagadzirwa nekabhoni simbi anoshandiswa kutakura mvura nechitsinga.
Kukanganisa kwekushanda kwepombi pachayo:
Pamusoro pebasa rekufambisa svikiro, mamwe mapaipi zvakare ane basa rekuvhundutsa absorption, kupisa kwekuwedzera kunyura, uye anogona kufamba kazhinji pasi pemamiriro ekushanda.
Kukanganisa kwekudonha kwepressure:
Mushure mekutanga kusarudzwa kwezvinhu zvepombi, kuverenga kwekudonha kwepombi kudonha kunodiwawo kuti uone dhayamita yemukati yepombi. Verenga kudonha kwekumanikidza kuti uone kana izvo zvakasarudzwa zvichizadzisa zvinodiwa. Kunyanya kana uchitanga kusarudza mapaipi epurasitiki, zvakakosha kubhadhara zvakanyanya kuongororwa kwekudzvinyirira kudonha.
4. Nheyo dzekusarudza dzinowanzo shandiswa simbi pombi zvinhu zvekumanikidza mapaipi
Ndeapi misimboti yekusarudza zvinowanzoshandiswa pombi zvinhu zvekumanikidza mapaipi? Nhasi, mupepeti achataura nezvenyaya iyi.
(1) Zvishandiso zvePipe Inodiwa
Pakusarudza zvinhu zvepombi, zvinhu zvesimbi zvinowanzoonekwa pakutanga. Kana zvinhu zvesimbi zvisina kukodzera, zvinhu zvisiri zvesimbi zvinobva zvaonekwa. Mapaipi esimbi anosarudzwa kune zvigadzirwa zvesimbi, achiteverwa neasina-ferrous simbi zvinhu. Mumapombi esimbi, kabhoni simbi inofanirwa kutanga yatariswa, uye simbi isina tsvina inofanira kushandiswa kana isingashande. Paunenge uchifunga nezve carbon steel zvinhu, welded simbi pombi dzinofanira kutanga kufunga, uye musono pombi dzesimbi dzinofanira kusarudzwa kana isingashande.
(2) Kufurira kwepakati nepakati
Kukwirisa kudzvanywa kwepakati pekufambisa, ndiko kukora kwemadziro epombi, uye kukwirisa zvinodiwa zvepombi zvinhu kazhinji.
Kana iyo yepakati dzvinyiriro iri pamusoro pe1.6MPa, mapaipi esimbi asina musono kana asiri-ferrous simbi pombi anogona kusarudzwa. Kana dzvinyiriro yacho yakakwira zvakanyanya, senge mukugadzirwa kwesynthetic ammonia, urea, uye methanol, mamwe mapombi ane dzvinyiriro yepakati kusvika 32MPa, uye mapombi esimbi asina musono ane zvinhu zve20 # kana 15CrMo anowanzo kusarudzwa. Mapombi emhangura nemhangura anowanzo shandiswa mapaipi pane vacuum midziyo uye okisijeni pombi ine dzvinyiriro inodarika 10MPa.
Kana iyo yepakati dzvinyiriro iri pazasi 1.6MPa, welded simbi pombi, Cast iron pombi kana isiri-simbi mapaipi anogona kutariswa. Nekudaro, dzvinyiriro yepakati inotakurwa nesimbi yakakandwa pombi haizove yakakura kupfuura 1.0MPa. Iyo yepakati dzvinyiriro iyo isiri-metallic pombi inogona kumira ine hukama neyakasiyana-siyana yezvinhu zvisiri zvesimbi, senge yakaoma polyvinyl chloride pombi, ine sevhisi yekumanikidza isingasviki kana kuenzana ne1.6MPa; Yakasimbiswa polypropylene mapaipi ane service pressure isingasviki kana yakaenzana ne1.0MPa; ABS mapaipi, ane simba rekushanda risingasviki kana kuenzana ne0.6MPa.
Pamapombi emvura, kana kudzvinyirirwa kwemvura kuri pazasi 1.0MPa, mapaipi esimbi akagadzirwa neQ235A anowanzoshandiswa; Kana kudzvanywa kwemvura kwakakura kupfuura 2.5MPa, 20 # isina musono pombi dzesimbi dzinowanzo shandiswa.
(3) Kufurira kwepakati tembiricha
Mapaipi akagadzirwa nezvinhu zvakasiyana-siyana akakodzera kune zvakasiyana-siyana zvekushisa. Kana tembiricha yehydrogen gasi iri pasi pe350 ℃, 20 # seamless simbi mapaipi anowanzo shandiswa kune hydrogen gasi nekumanikidza kwe1.0MPa. Kana tembiricha yehydrogen gasi iri mukati meiyo 351-400 ℃, 15CrMo kana 12CrMo isina musono pombi dzesimbi dzinowanzo shandiswa.
(4) Kufurira kwepakati kemikari zvinhu
Takura midhiya yakasiyana uchishandisa pombi dzakasiyana. Mimwe midhiya haina kwayakarerekera uye kazhinji haidi zvinhu zvakakwirira zvinodiwa. Kazhinji kabhoni simbi mapaipi anogona kushandiswa; Mamwe midhiya ane acidic kana alkaline, saka zvinodikanwa kusarudza acid kana alkali inodzivirira pombi. Zvinodiwa zvekushandiswa kwepombi zvakasiyana pakati peakasimba uye asina simba acids uye mabhesi. Iyo asidhi imwechete kana chigadziko, ine huwandu hwakasiyana, inewo zvakasiyana zvinodiwa zvezvinhu zvepombi. Kana kutakura mvura uye chiutsi, pombi dzakagadzirwa nekabhoni simbi zvinhu zvakakwana. Muzvidyarwa zveurea, pombi dzesimbi dzisina simbi dzinowanzo shandiswa kutakura kabhoni dhaikisaidhi, sezvo kabhoni dhaikisaidhi ichiita kabhoni dhaikisaidhi kana yasangana nemvura, iyo ine ngura papombi dzesimbi. Kana ikagadzira sulfuric acid, mapaipi ecarbon simbi anogona kushandiswa, ukuwo dilute sulfuric acid, kabhoni simbi mapaipi haagone kushandiswa nekuti dilute sulfuric acid uye kabhoni simbi inogona kuita kemikari uye corrode kabhoni simbi. Naizvozvo, mapaipi akaoma ealuminium anogona kushandiswa.
(5) Mhedzisiro yekushanda kwepombi pachayo
Pamusoro pebasa rekufambisa svikiro, mamwe mapaipi zvakare ane basa rekuvhundutsa absorption uye coefficient yekuwedzera kwekupisa. Pasi pemamiriro ekushanda, vanogona kufamba kazhinji, senge liquefied petroleum gasi, okisijeni uye acetylene gasi rekushandiswa kwevanhu panzvimbo yekuzadza bhodhoro. High pressure steel waya dzakarukwa mapaipi erabha anowanzo shandiswa papombi, panzvimbo pemapombi esimbi akaomarara asingaite kufamba.
(6) Mhedzisiro yekudonha kwekumanikidza
Mushure mekutanga kusarudzwa kwezvinhu zvepombi, kuverenga kwekudonha kwepombi kunodiwa zvakare kuti uone dhayamita yemukati yepombi. Verenga kudonha kwekumanikidza kuti uone kana izvo zvakasarudzwa zvichizadzisa zvinodiwa. Kunyanya kana uchitanga kusarudza mapaipi epurasitiki, zvakakosha kubhadhara zvakanyanya kuongororwa kwekudzvinyirira kudonha.
Pakuverengera kwepombi yekumanikidza, mukugadzirwa kweinjiniya, chiyero chemidziyo, chiyero chesimba uye kuverenga kwemidziyo zvinowanzoitwa zvinoenderana nechiyero chekugadzira kutanga kuona kuyerera kwezvinhu. Nekureva nezve data rakakodzera, tora chiyero chekuyerera kwezvinhu, verenga dhayamita yemukati wepombi, tarisa bhuku rekushandisa kana chiyero, uye sarudza yakajairika pombi. Iyo dhayamita yemukati yepiipi yakajairika inowanzosarudzwa inofanira kuenzana kana kuti yakakura zvishoma pane yakaverengerwa dhayamita yemukati yepombi. Verenga kudonha kwekumanikidza kwepombi zvakare.
Specification tafura uye uremu pamamita tafura kuti spiral welded simbi pombi
With inobuda pagore ye8 miriyoni matani, Yuantai Derun ndiyo hombe ERW sikweya pombi, rectangular pombi, hollow pombi, galvanized pombi, uye spiral welded simbi pombi mugadziri muChina. Kutengeswa kwegore negore kwakasvika madhora mabhiriyoni gumi nemashanu. Yuantai Derun ane 51 dema ERW simbi pombi kugadzira mitsetse, 10 kwakakurudzira simbi pombi kugadzira mitsetse, uye 3 spiral welded simbi pombi kugadzira mitsetse. Square simbi pombi 10 * 10 * 0.5mm kusvika 1000 * 1000 * 60MM, rectangular simbi pombi 10 * 15 * 0.5mm kusvika 800 * 1200 * 60MM, spiral simbi pombi (SSAW) Ø 219-4020mm kubva Q makadhi anogona kuitwa, simbi mamakisi. (s) 195 kusvika Q (s) 650 / Gr.A-Gr.D. Yuantai Derun anogona kugadzira spiral simbi chubhu maererano API 5L, SY/T6475, JIS g3466, En10219/EN10210, Din2240, uye AS1163. Yuantai Derun ine hombe nyoro simbi chubhu heventory muChina, iyo inogona kusangana zvakananga kutenga zvinodiwa vatengi.
Gamuchirai munhu wese kuti abate Yuantai Derun, E-mail:sales@ytdrgg.com, uye Chaiyo-nguva yekubatanidza yekuongorora chirimwa kana fekitori kushanya!
| Product Name | Spiral welded simbi pombi |
| Standard | API 5L psl1/psl2, ISO9000, DIN2240, ASTM A500, A501, A53 EN10219/EN10210, JIS G3466, GB/T6728,GB/T3094,GB/T3091,GB/T95TSY/10210,GB/T95TSY/671, |
| Saizi | 219mm kusvika 4020mm |
| Ukobvu | 4 kusvika 30 mm |
| NDT Test | UT, RT, hydrostatic, |
| Beveled Edges | 30DEG,(-0, +5) |
| Urefu | 3M-max.24meters, kana sezvinodiwa |
| Kurapa kwepamusoro | Black pendi/galvanizing etc. |
| Hot Expanded Ends | Available |
| Packing | Yakasunungurwa PCS/naironi tambo (yepombi dzekuputira) |
| Transportation | ne20/40FT midziyo kana nemidziyo mizhinji semamiriro ezvinhu |
| Murwi shangu | OEM / ODM (yekuputira) |
| Wechitatu-bato kuongorora | SGS/BV/JIS/ISO/API/GB/BC1/EPD&PHD |
| Payment Term | TT, LC |
| Application | kufambisa kwemvura / mvura, kuunganidza, zvitsigiro zvezvimiro, kudhiza, nezvimwe. |
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Zviri mukati zvinogona kukamurwa kuita: kuumbwa kwemakemikari, goho simba, kusimba simba, kukanganisa pfuma, nezvimwe
Panguva imwecheteyo, kambani inogona zvakare kuita pa-line kukanganisa kuona uye annealing uye mamwe maitiro ekurapa kupisa zvinoenderana nezvinodiwa nevatengi.
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E-mail :sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ari simbi pombi fekitari vanopupurirwa naEN/ASTM/ JISinyanzvi mukugadzira uye kutumira kunze kwenyika kwemarudzi ese eskweya rectangular pombi, galvanized pombi, ERW welded pombi, spiral pombi, yakadzika arc welded pombi, yakatwasuka musono pombi, isina musono pombi, ruvara rwakavharwa simbi coil, galvanized simbi coil nezvimwe zvigadzirwa zvesimbi. zvekufambisa zviri nyore, iri makiromita zana nemakumi mapfumbamwe kubva kuBeijing Capital International Airport uye makiromita makumi masere kubva kuTianjin Xingang.
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