Vharuvhu Yekutarisa Bhora

Tsananguro pfupi:

Kudzokera shure kunorwadza zvikuru mumapaipi. Kana pombi yamira, mvura inodzokera kumashure. Kuyerera ikoko kamwe kamwe kunogona kukanganisa mapombi, mita, uye kunyange mapaipi akaputika. Vharuvhu yekutarisa bhora mhinduro iri nyore uye yakavimbika yedambudziko iri. Kana uchitsvaga vharuvhu isingadzoserwe yekurapa mvura, kuyerwa kwemakemikari, kana kudiridza, gwara iri richakubatsira kunzwisisa chaizvo zvinoitwa nevharuvhu yekutarisa bhora uye kuti ungasarudza sei chaiyo. Chii Chinonzi Vharuvhu Yekutarisa Bhora? Vharuvhu yekutarisa bhora inoshandisa...


Ruzivo rweChigadzirwa

Zvinhu zveMavharuvhu

Matagi eChigadzirwa

Kudzokera shure kunorwadza zvikuru mumapaipi. Kana pombi yamira, mvura inodzokera shure. Kuyerera ikoko kamwe kamwe kunogona kukanganisa mapombi, mita, uye kunyange mapaipi akaputika. Vharuvhu yekutarisa bhora mhinduro iri nyore uye yakavimbika yedambudziko iri.

Kana uchitsvaga vharuvhu isingadzoserwe yekuchenesa mvura, yekuisa mishonga yemakemikari, kana yekudiridza, gwaro iri richakubatsira kunzwisisa chaizvo zvinoitwa nevharuvhu yekutarisa bhora uye kuti ungasarudza sei chaiyo.

Chii chinonziVharuvhu Yekutarisa Bhora?

Vharuvhu yekutarisa bhora inoshandisa bhora rinoyangarara rakasununguka kuti ribvumire kuyerera kwese kwese kwese uye kurivhara kune rimwe divi. Funga nezvaro semusuwo wenzira imwe chete. Kana mvura ichiyerera mberi, inosunda bhora kubva pachigaro chayo. Kana mvura ichiyerera kana kuedza kudzokera shure, bhora rinomanikidzwa kudzokera pachigaro, zvichiita kuti pave nechisimbiso chakasimba.

Chinhu chikuru ndechei? Bhora ndiro chete rinofamba. Hapana maspiringi, hapana mahinji, hapana diaphragm. Zviri nyore izvozvo zvinoita kuti mavharuvhu ekuongorora bhora agare kwenguva refu.

Vharuvhu yekutarisa bhora inoshanda sei?

Zviri nyore. Mukati memuviri wevharuvhu mune bhora - kazhinji simbi yakasimba, simbi isina chinhu isina chinhu, kana rabha yakafukidzwa. Bhora rinogara pachigaro.

- Kuyerera mberi: Kumanikidzwa kwemvura kunosimudza bhora kubva pachigaro. Bhora rinokungurukira parutivi, uye mvura inoyerera inopfuura nepakati pebhora nemuviri.

- Kuyerera kwekudzoka shure: Kumanikidzwa kwemusana kunosundira bhora kumashure. Kana bhora richiyerera zvakanyanya, bhora rinovhara zvakasimba.

Mamwe magadzirirwo anoshandisa mbabvu dzinotungamirira kana kamuri mukati memuviri kuti bhora rirambe riri pakati nepakati uye richifamba zvakanaka.

Mabhenefiti Akakosha Emavharuvhu Ekutarisa Mabhora

Zvichienzaniswa nemavharuvhu ekutarisa anotsvedza kana mavharuvhu ekutarisa anosimudza, mavharuvhu ekutarisa bhora anopa mabhenefiti akawanda anoshanda:

1. Kuvhara kwakanaka kwazvo, kudonhedza kushoma

Bhora rinobata chigaro nemutsetse kana denderedzwa rakamanikana. Kana nzvimbo dzese dzapera zvakanaka, unodonhedza mvura kusvika pazero. Mavharuvhu ekutarisa kutenderera anowanzo donhedza mvura kana marara akabatwa pasi pedhisiki - hapana dambudziko pano.

2. Inoshivirira midhiya yakasviba

Bhora rinotenderera uye rinotenderera sezvinoyerera mvura. Kutenderera ikoko kunowanzo bvisa zvidimbu zvidiki. Pamvura yakasviba kana mvura yakadzokororwa ine zvimwe zvinhu zvakasimba, mavharuvhu ekuongorora bhora anorerutsira kupfuura mamwe magadzirirwo akawanda.

3. Kuderera kwekumanikidzwa kwakaderera

Kana bhora ravhurika zvizere, rinomira zvachose kunze kwenzira yekuyerera. Bore racho rinenge rakakura, saka kurasikirwa nekumanikidzwa kwakaderera zvikuru pane mumavharuvhu ekuongorora kukwidziridzwa.

4. Inoshanda yakatwasuka, uye yakatwasuka (nekungwarira)

Vharuvhu yekutarisa bhora yakasununguka inoyangarara ndeyemitsetse yakatwasuka. Asi kune mavhezheni anobatsirwa nechitubu ekuti mvura ikwire yakatwasuka. Zvimwe zvichazoitika gare gare.

5. Zviri nyore kwazvo kuchengetedza

Bvisa chifukidziro, bvisa bhora, ripukute, tarisa chigaro - ndizvozvo chete. Munhu mumwe chete anogona kuzviita mumaminitsi gumi.

Zvinhu Zvakajairika uye Mvura Yavanoshandisa

Kusarudza zvinhu zvakakodzera kunoita mutsauko mukuru. Heano misanganiswa inonyanya kushandiswa mumunda:

Zvinhu zveBhora Zvinhu zvemuviri Midhiya Yakajairika
Simbi isina ngura (304/316) Simbi isina ngura (CF8/CF8M) Zvinwiwa zvinoparadza, maasidhi akapfava, zvinonyungudutsa, mafuta
Bhora rakaputirwa nerabha (EPDM/NBR) Simbi yakakandwa kana simbi yakapfava Tsvina, mvura yegungwa, matope ane zvinhu zvidiki zvakasimba
Bhora rakasimba rePTFE kana kuti PFA rakaputirwa Muviri wevharuvhu wakaiswa mumutsara Maacid akasimba, maalkali akasimba, makemikari akachena zvakanyanya
Bhora rendarira Ndarira kana ndarira Mvura yakachena, mhepo ine simba shoma, mafuta emafuta

Zano rechokwadi: Kana bhora rako riine zvinhu zvine fibrous - senge pulp yepepa kana textile fibers - bhora rinogona kuputirwa. Kana zvakadaro, usashandise ball check valve. Shandisa banga regedhi kana duckbill check valve. Ball check valves dzinoshanda zvakanaka ne granular kana rolling solids.

Maitiro Akajairika (Kwauchaawana)

- Kurapa nemvura uye masisitimu ekugovera– Mitsetse yekuburitsa pombi kudzivirira kukuvara kwenyundo yemvura.

- Kudiridza nekurima– Nzvimbo dzinopomba pombi dzemumunda. Dzakachipa, dzakasimba, uye jecha hazvizovauraye nyore nyore.

- Kuyerwa kwemakemikari- Kuyera pombi inoburitsa mvura. Inoshanda nevharuvhu inodzvinyirira kumashure kudzivirira kudzokera shure mumatangi emakemikari.

- Chikafu nechinwiwa– Shanduro dzesimbi isina ngura. Dzakakodzera mitsetse yeCIP yekudzosa.

- Zvemugungwa uye zvekunze kwenyika– Mitsetse yeBallast, masisitimu ebhiriji. Inodzivirira ngura yemvura yegungwa.

- Kurapa kwemvura yakasviba– Mitsetse yetsvina inobva muzviyereso zvekutanga, mitsetse yemhepo yezvinopfapfaidza (shandisa bhora rakaputirwa nerabha).

Maitiro Ekusarudza Vharuvhu Yekutarisa Bhora Rakakodzera - Mibvunzo Mishanu

Usati watenga, zvibvunze mibvunzo iyi:

1. Ko midziyo ine zvidimbu zvakakura here kana kuti fiber?

Fibers → Dzivisa mavharuvhu ekuongorora bhora. Zvidimbu zvakaoma (jecha, welding slag) → zvakanaka, asi isa Y-strainer kumusoro.

2. Kuiswa kwakatambanuka kana kwakamira?

Yakatarara → mhando yakajairika inoyangarara yakasununguka. Yakamira ine kuyerera kumusoro → unoda modhi inobatsirwa nechitubu (vamwe vanoidana kuti vharuvhu yekutarisa bhora yakamira).

3. Tembiricha nepressure zvakadii?

Mvura yakachena iri pasi pe80°C (176°F) → muviri wesimbi yakakandwa ine bhora rakaputirwa nerabha. Kupisa kwakanyanya (kupfuura 150°C / 302°F) → simbi isina ngura yakazara ine bhora rakagadzikwa nesimbi.

4. Kugara uchichovha bhasikoro here?

Kana vharuvhu ikavhurika uye ikavharika kakawanda paawa, bhora nechigaro zvinopera nekukurumidza. Kuti ukwanise kukwira bhasikoro, funga nezvevharuvhu yekutarisa isina ruzha kana vharuvhu yekutarisa ine spring-loaded.

5. Saizi ipi?

Mavharuvhu ekuongorora bhora anowanzogadzirwa kusvika kuDN300 (12 inches). Bhora rakakura kupfuura iroro, rinorema zvakanyanya zvekuti harikwanise kuvharwa zvakanaka.

Kuisa uye Kugadzirisa - Usaite Zvikanganiso Izvi

Mazano Ekuisa

- Tevedzera museve wekuyerera– Inokandwa mumuviri. Isa kumashure uye hauzove nebasa rekutarisa zvachose.

- Mutsetse wakarara? Chifukidziro chinokwira kumusoro– Bhora rinoda simba rinokwevera pasi kuti ridzokere pachigaro. Kana ukaisa chifukidziro pasi, bhora rinodonha kubva pachigaro robuda mvura.

- Usaiboorere zvakananga papombi– Siya pombi yakatwasuka (inenge dhayamita shanu dzepombi) pakati pepombi nevharuvhu. Kutenderera kwepombi zvakananga kunogona kuita kuti bhora rimhanye nekukasira.

- Kubatana kwakabatana– Paunenge uchishandisa tepi yePTFE, usarega matepi akachekwa achipinda mukati. Matepi iwayo anogona kudzvanya bhora.

Kugadzirisa Nguva Dzose

Mavharuvhu ekuongorora bhora haana kugadziriswa. Asi chenjerera zviratidzo izvi zvekuti pane chakaipa:

- Ruzha rwe "gurgling" runoramba ruchienderera mberi mushure mekunge pombi yamira

- Dhigirii rekudzvanya rinodzika zvishoma nezvishoma

- Ruzha rwesimbi runogogodza zvine mutinhimira

Maitiro ekuongorora nekuchenesa:

1. Dzvinyirirai tambo uye bvisai mvura.

2. Bvisa mabhaudhi ekuvhara. Bvisa bhora nechisimbiso chechigaro.

3. Tarisa kuti bhora harina makomba here, makwenya, kana kusakara zvisina kuenzana.

4. Tarisa nzvimbo yekuvharira chigaro kuti uone kana paine migero.

5. Chenesa zvese. Zvigaro zvidiki zvinogona kupfekwa. Kana zvikapfekwa zvakanyanya, chinja chigaro nebhora.

6. Chinyorwa pamusoro pemavharuvhu akachipa: mazhinji anoshandisa mabhora esimbi isina ngura asina chinhu. Nekufamba kwenguva, anogona kuora kubva mukati uyedonha. Shandisa mabhora akaomarara kana mabhora akaputirwa nerabha zvakakwana kana zvichibvira.

Mibvunzo Inowanzo bvunzwa (Mibvunzo Inowanzo bvunzwa)

Mubvunzo: Vharuvhu yekutarisa bhora inogona kuiswa yakamira here?

A: Rudzi rwemhando yefree-floating runoshandiswa chete pamitsetse yakatwasuka. Pamitsetse yakatwasuka ine flow inokwira kumusoro, unofanira kushandisa vharuvhu yekutarisa bhora yakatwasuka inobatsirwa nechitubu. Zvikasadaro, bhora rinongowira pachigaro uye harizombovhurike.

Mubvunzo: Zvinodzivirira nyundo yemvura here?

A: Kwete. Vharuvhu yekutarisa bhora inovhara nekukurumidza, izvo zvinogona kugadzira nyundo diki yemvura. Kana uine pombi refu ine kumhanya kukuru kwekuyerera, funga nezvevharuvhu yekutarisa inovhara zvishoma nezvishoma kana kuisa chinodzivirira nyundo yemvura.

Mubvunzo: Bhora rakaputirwa nerabha kana bhora resimbi isina ngura - nderipi riri nani?

A: Zvinoenderana nemvura. Mvura yakachena kana tsvina → bhora rakaputirwa nerabha rinopa chisimbiso chiri nani uye rinodhura zvishoma. Kupisa kwakanyanya, mafuta, kana makemikari → simbi isina ngura yakazara. Usamboshandisa mabhora akaputirwa nerabha ane zvinonyungudutsa kana utsi hunopisa.

Mubvunzo: Sei vharuvhu yangu yekutarisa bhora iri kubuda mvura mushure memwedzi mitanhatu chete?

A: Zvingangoitika kuti gomba rinokukurwa kubva muzvinhu zvakaoma zviri mumidziyo - jecha, ngura, kana chikero. Bhora nechigaro zvinopera. Mhinduro: isa chisefa kumusoro, kana kushandisa chinhu chakaomarara chechigaro (stellite kana ceramic).

Mubvunzo: Chii chinonzi kumanikidzwa kushoma kwekupwanya?

A: Kana iri vharuvhu yekutarisa bhora inoyangarara, inowanzova 0.005 – 0.03 MPa (inenge 0.05 – 0.3 bar). Inenge iri 0.5 kusvika 3 metres yemvura. Kune masisitimu ekuyerera kwesimba remagetsi, zviri nyore kuita izvozvo.

Vharuvhu yekutarisa bhora haisi yetekinoroji yepamusoro. Asi yakavimbika, inodhura zvishoma, uye iri nyore kugadzirisa. Ndosaka mainjiniya mazhinji achiisarudza kuti ishandiswe pamvura yakachena, tsvina, uye makemikari asina kunyorova. Tora zvinhu zvitatu zvakanaka - mhando yemedia (isina fibers), kurongeka kwekuisa, uye kuenderana kwezvinhu - uye vharuvhu yekutarisa bhora inogara kwemakore mashanu kusvika gumi.

——————

Kana muine zvaunoda kushandisa (saizi, mvura, tembiricha, kumanikidzwa) uye musina chokwadi kana vharuvhu yekutarisa bhora iriyo sarudzo chaiyo, tsanangurai mamiriro epaipi yenyu.tauraDhipatimendi redu reTechnical neRekutengesa.


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    IyoMugadziri weVharuvhu yeChinakubvaChina, muviri wayo wemavharuvhu nezvinhu zvekushongedza zvinogona kuwanikwa mukatiYakagadzirwamhando uyeKukandamhando. Pedyo neSimbi isina ngurauyeSimbi yeKabhonizvinhu, isu zvakaremavharuvhu ekugadziramune zvinhu zvakakosha zvakaita setitanium, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, alloys inodzivirira ngura uye zvinhu zvegiredhi reurea.

    Zvinhu zveVharuvhu Zviripo

    Zita rekutengeserana Nhamba yeUNS Nhamba yeWerkstoff Kugadzira Kukanda
    Simbi yekabhoni K30504 1.0402 A105 A216 WCB
    Simbi yekabhoni   1.046 A105N  
    Simbi yeCarbon ine Temp Yakaderera K03011 1.0508 A350 LF2 A352 LCB
    Simbi inobereka zvakawanda K03014   A694 F60  
    Simbi yeNickel 3 1/2 K32025 1.5639 A350 LF3 A352 LC3
    5 Chrome, 1/2 Moly K41545 1.7362 A182 F5 A217 C5
    1 1/4 Chrome, 1/2 Moly K11572 1.7733 A182 F11 A217 WC6
      K11597 1.7335    
    2 1/4 Chrome, 1/2 Moly K21590 1.738 A182 F22 A217 WC9
    9 Chrome, 1 Moly K90941 1.7386 A182 F9 A217 CW6
    X 12 Chrome, 091 Moly K91560 1.4903 A182 F91 A217 C12
    13 Chrome S41000   A182 F6A A351 CA15
    17-4PH S17400 1.4542 A564 630  
    254 SMo S31254 1.4547 A182 F44 A351 CK3MCuN
    304 S30400 1.4301 A182 F304 A351 CF8
    304L S30403 1.4306 A182 F304L A351 CF3
    310S S31008 1.4845 A182 F310S A351 CK20
    316 S31600 1.4401 A182 F316 A351 CF8M
      S31600 1.4436    
    316L S31603 1.4404 A182 F316L A351 CF3M
    316Ti S31635 1.4571 A182 F316Ti  
    317L S31703 1.4438 A182 F317L A351CG8M
    321 S32100 1.4541 A182 F321  
    321H S32109 1.4878 A182 F321H  
    347 S34700 1.455 A182 F347 A351 CF8C
    347H S34709 1.4961 A182 F347H  
    410 S41000 1.4006 A182 F410  
    904L N08904 1.4539 A182 F904L  
    Muvezi 20 N08020 2.466 B462 N08020 A351 CN7M
    Duplex 4462 S31803 1.4462 A182 F51 A890 Gr 4A
    SAF 2507 S32750 1.4469 A182 F53 A890 Gr 6A
    Zeron 100 S32760 1.4501 A182 F55 A351 GR CD3MWCuN
    Ferralium® 255 S32550 1.4507 A182 F61  
    Nicrofer 5923 hMo N06059 2.4605 B462 N06059  
    Nickel 200 N02200 2.4066 B564 N02200  
    Nickel 201 N02201 2.4068 B564 N02201  
    Monel® 400 N04400 2.436 B564 N04400 A494 M35-1
    Monel® K500 N05500 2.4375 B865 N05500  
    Incoloy® 800 N08800 1.4876 B564 N08800  
    Incoloy® 800H N08810 1.4958 B564 N08810  
    Incoloy® 800HT N08811 1.4959 B564 N08811  
    Incoloy® 825 N08825 2.4858 B564 N08825  
    Inconel® 600 N06600 2.4816 B564 N06600 A494 CY40
    Inconel® 625 N06625 2.4856 B564 N06625 A494 CW 6MC
    Hastelloy® B2 N10665 2.4617 B564 N10665 A494 N 12MV
    Hastelloy® B3 N10675 2.46 B564 N10675  
    Hastelloy® C22 N06022 2.4602 B574 N06022 A494 CX2MW
    Hastelloy® C276 N10276 2.4819 B564 N10276  
    Hastelloy® C4 N06455 2.461 B574 N06455  
    Titanium GR. 1 R50250 3.7025 B381 F1 B367 C1
    Titanium GR. 2 R50400 3.7035 B381 F2 B367 C2
    Titanium GR. 3 R50550 3.7055 B381 F3 B367 C3
    Titanium GR. 5 R56400 3.7165 B381 F5 B367 C5
    Titanium GR. 7 R52400 3.7235 B381 F7 B367 C7
    Titanium GR. 12 R53400 3.7225 B381 F12 B367 C12
    Zirconium® 702 R60702   B493 R60702  
    Zirconium® 705 R60705   B493 R60705  
    Nyora meseji yako pano woitumira kwatiri