Pombi musoro: sei kurondedzera waivako?

Kusarudza pombi upi chinangwa zvinoda dzemaitirwe vayo unongotaura. Nyore, mvura kufurirwa panguva pombi iri kugadziridzwa kuti pane kufadza ukoshi hwayo iri muruoko hazvirevi kubhururuka pfapfaidzo, uye panguva imwe chete havafaniri kumirira refu kuti ichizadza mabhokisi makuru. Kuti mashoko kusarudza pombi kuita sei, uye tichataura gare gare munyaya ino.

Pump Selection parameters

Kuwana Zvakanyanya Kunaka Panguva Yepamuviri pombi musoro nenzira mbiri: chakagadzirwa throttling mudziyo kana Kusarudzwa yakarurama parameters. Kana wasarudza pamusoro nheyo "nani kuti muvakidzani", saka zvingangoita simba ndege musoro apo nechekuita mukugarisana anoverengeka pfungwa rinodyiwa. Chero zvichaita adzivise chekubuda mvura zvishomanana bindepinde Crane kuti akazoita kunyatsoshanda ari mudziyo saka kunowedzera mari mari panguva huchishanda.

A nyanzvi pakukurukura nyaya mvura kunoda kufunga zvinhu zvizhinji:

• kupomba goho;
• pakukora kuerera chubhu;
• mutsetse yakareba;
• nhamba uye Maumbirwe Fittings;
• uwandu tap.

Sezvingatarisirwa, zvose zvinopa zvakaoma chaizvo, saka kunzwisisa hurongwa pombi dzemvura kukurukurirana zvimwe zvokufambisa kushandiswa akawanda pombi. Mumwe anoita ayo basa, mumwe anozadza mvura yaunodya tangi kubva patsime, mumwe inopa musha mvura, wechitatu mubindu achidiridzira.

Details of pombi musoro

Pumps vane unhu zhinji. Kuti mutengi kusarudza zviri hworudzii mudziyo zvakakodzera, pane zvishomanana zviratidzi:

1. Vhoriyamu emura inosimbisa kana pombi. Kunoratidza uwandu mvura imwe nguva anogona kusveta chikwata. Zvinonzi zvaireva kuti Urume runoyerera zvakananga goho mudziyo. Kuti uone vhoriyamu panopera mutsetse, zvakakodzera bvisa kufurirwa donhwe mukupera.
2. The kwakakura kwokudzvinyirira kana kumanikidzwa. Zvinoratidza kuti mukuru pombi anokwanisa kusimudza mvura. Izvi haibatanidzi kureba mudziyo kusvika pamwero remvura wakatsetseka penyika.
3. Kukwirira fenzi mvura kana backwater. Kure kubva mvura panyika kuti kubvisa kamwene nzira yokubudisa iri zvachose kunorondedzerwa - zvakawandisa zvinoisa pakuonekwa chairema rwekuita nzvimbo cavitation. Zvinogona kuchinja kunokosha zvechadenga pombi, kana kungoita haazobvumiri kuti kupomba mvura. Backwater inogona yakawedzera Ndokunyengetererai ebetsero pombi pamberi huru, zvakananga achitandadza kubvisa. Chaizvoizvo zvimwechetezvo inotengwa apo zidombo mhepo nevezera mukati mvura mvura Dam.
4. Power kunwa simba.

Zvakaita pombi

Pumps zvinogona Classified maererano nheyo chiito, zvakagadzirwa zvinhu uye aida kushandiswa. Uyewo, pane submersible uye pamusoro dzakabatana. Vose vari rakagadzirirwa kupomba fluid asi vakawanda vanopa kwete kwaari oga, asi kuwedzera mvura akasiyana pakadzika;

• Pumps nokuti matsime. Kumboda vari submersible yokutevedzera. Dzinoratidzwa kuti vanogona kusimudza mvura kubva makuru pakadzika (kuva kurambidzwa) zvichienderana nesimba simba chikwata. Gadzira nezvinodzvinyirira simba iri Mapaipi.
• Drenazhniki. Dzine mabasa, asi havana aida kusika yakakwirira kumanikidzwa, matunhu kumanikidzwa regai kupa. Yakakunakira mumvura kuti akasviba inogona pumped navaduku chaiko inoramba.
• Centrifugal. Universal pumps. Rinogona kushandiswa mune matsime, uye nokuda kupomba mvura kubva dura. The mvura haina kutura uye parinoperera chinhambo pachiso pamusuo pemvura kubvisa nyere. The pombi musoro kunoenderana nenhamba impellers uye injini simba, asi havagoni kusimudza mvura mbiru kupfuura 120 metres.
• Vortex. Akafanana Centrifugal, asi pane dzimwe vakarongeka impeller. Kana injini ine akaderera simba wavanotipa dzakakwirira musoro uye kukwanisa. Simudza shongwe mvura pamusoro 160 m. The zvakaipira iri vachikumbira kuti kuchena kwayo.
• Kutenderera. Regai kusimudza mvura kubva pakadzika, asi kuti pave mumwe kumanikidzwa uye kushanda panguva yakakwirira tembiricha.

Pumps: zvitengeswa, kumanikidzwa

Pamwe haana vose anoziva, asi pombi vari kushanda tandem pamwe aomerwa zvomumhepo. Vanongouya kusika kuerera nzvimbo zvinoyerera. Saka, chero kuedza isu kunge akaita pamusoro, uchishandisa anokwana zviyero simba kupfuura, kumutsa mvura zhinji dzakadzika hazvishandi. Kana mhepo kufurirwa simba mikwende nesimba regiravhiti, mvura iri kumicheto mira. Kusimudza kubva pakadzika kushandisa submersible motokari simba, nokusika kuvafurira.

The chikuru zvechadenga zvinorondedzerwa dzakabatana dziri kumanikidzwa pombi unongotaura. Vane imwe ukama pakati. Saka, pasi kumanikidza zvinoreva kukwanisa kupa mvura imwe pakakwirira kana kutama ari chinjikira mirayiridzo achishandisa akafanorongerwa kureba. Zvinonzi kunzwisisa kuti chete pombi ichabereka yakasiyana kumanikidzwa pa 20 uye mamita 120.

Pressure anofanira kuziva, achisarudza rudzi pombi. Mumwe muenzaniso anogona kusika simba kana vasina kumanikidzwa, nokuda magadzirirwo rwekuita mashandiro. Kana mvura yauya neZvapupu chovha vhiri kana Kamudzira kana pisitoni, izvozvo anogamuchira mumwe mutariri kinetic simba, iyo zvavanomutsa naro.

Inonyatsobudirira Centrifugal maitiro pamwe anotevedzana impellers vanoverengeka. Ivo - kuwedzera pombi kufurirwa uye vane yakakwirira zvikuru kunyatsoshanda.

How waidzora kufurirwa

Tinofanira kugadziridza kufurirwa vakasikwa pombi chero kunzwisisa mvura hurongwa. Nokuti nekufemera musoro pane ina nzira:

1. Throttling. The nzira kunoratidzwa ndechokuti goho mudziyo kana kubvisa nyere iiswe chinokosha kachidza. munhuwo pombi anogona kuita basa rake. On installation nzvimbo, zvichienderana dhayamita ari orifice mugomba, kumanikidza mugove ukadzimwa. Kana nzvimbo mira mvura panguva pombi nzira yokubudisa iri kuderera kunyatsoshanda iri mudziyo, sezvakanga pombi unopisa kumanikidzwa sezvo zvikuru kwakaderera yemagetsi simba hurongwa.
2. Electrical kudzora impeller nokukurumidza. Ndiyo nzira inonyatsobudirira pasina kurasikirwa pombi kunyatsoshanda. The mvura ipfupi kuti Proportional zvinoderedza simba rakawanda.
3. Zvokuimba nokukurumidza rutapudzo. Panyaya iyi, shandisa rutapudzo giya. Nzira iri zvemari disadvantageous - nokuti injini unopisa chete simba uye vanoda wokuwedzera mashandiro - the gearbox.
4. Yokunzvenga. Pakati nzira yokubudisa uye kubvisa pombi chubhu akaisa jumper. Zvakaratidza kuti dzimwe mvura chete pumped kumativi pasina kuita anobatsira basa. Somugumisiro, kwokudzvinyirira ari sepombi zvinoderedza, uye kushanda zvakanaka kuri kutura.

Chii chichava kumanikidzwa panguva pombi pumps mvura kubva pamusoro

Kana mvura yaunodya vanokwanisa kumusoro installation nzvimbo imwe kupomba gadziriro, zviri zvokuti hapana kutambisa simba pamusoro Absorção de Água. Zvadaro, kuverenga aomerwa pombi, kushandisa mutoo:

Lim = + Ngeo Npoter + Nsvob - Nvysota tangi.

Npt pano - inodiwa kumanikidzwa ukoshi nokuda mari mutengi.

Ngeo - musiyano pakati sandara pakati pombi uye installation pachikuva yakakwirira mvura yaunodya.

Npoter - Nokurasikirwa kukunda kukweshera mauto asi chikamu kuerera mutsara unosimudza mutopota kubva romugove tangi kuti pombi.

Nsvob - musoro kudyiwa pfungwa pamwe zvizere buri.

Nvysota tangi - nokukwirira pakati tangi uye pombi.

Water jekiseni rine udzamu

Sei kuona pombi musoro apo kupomba mvura kubva mutsime, vodonakopitelnoy Makomba kana nematsime? The kukarukureta fomura anotora zvinotevera chimiro:

Npt = Ngeo Npoter + + + Nsvob Nuroven kunobva.

Mariri, vose mashoko akafanana kunze wokupedzisira - Nuroven kunobva - iri musiyano pakati Urume yaunodya pfungwa uye kupomba nzira.

Chii kupomba yemapurisa

The pombi chiteshi ndiyo kwegadziriro pombi uye hydraulic tangi, kushanda vaviri vaviri. Plus, ndiwo chaiwo kumanikidzwa chinja. The bhatiri obva ave hydraulic pombi musoro rimire maatomu akafanana, zvomutadzisa kugara nokuchinja pamusoro electric motor uye nokuputsa zvichibvira muchipinda munyika pombi yokukurukurirana.

Stations anogona inobva chero mhando pombi, achishandisa chero bhatiri zvakawanda. The tangi kukuru zvikuru mamwe vachasimudza simba akasikwa navo.

mhedziso

Kana mvura nevamwe pombi haina kukwana, zvinokwanisika kuti usiye, kugadzwa maviri kana kupfuura zviyero zviri dzakatevedzana. zano kwakadaro rinowanzoshandiswa matsime yakadzika apo pasi akatasva submersible chikwata unokupai mvura kuti kubvisa Inlet ane Centrifugal.