Nguva dzose dzvinyiriro yemvura yekupa uye HVAC SRD

ari kubuda pasi rosekushandisa switched kusada tekinoroji

Constant pressure water supply system

(HVAC, mvura yemumaguta, inogara ichimanikidza mvura kumabhizinesi emaindasitiri)

Nekuvandudzwa uye kukura kweiyo switched reluctance motor control tekinoroji, iyo inogara ichimanikidza mvura yemvura (jekiseni remvura) masisitimu emaguta nemaindasitiri emaindasitiri akakwanisa kuita zvakarongeka mashandiro ehungwaru, kuchengetedza simba, kudzikiswa kwemutengo, kuvandudzwa kwekuita uye kuvimbika kwekuvandudzwa. Parizvino, nyika dzekumadokero dzakasimukira dzinotungamirwa neUnited States dziri kuita dhizaini yehungwaru yekupa mvura inofambiswa nekuchinja kusada mota, kubva pakuvaka HVAC kuenda kumvura mundima yeindasitiri, uye kubatanidza nemapuratifomu ebasa regore kuti vawane kuchengetedza kwesimba kwegore negore. chiyero Yakasvika 45%, uye yakanyatsoona isina kutarisirwa.

1. Basic Hardware kuumbwa uye basa rekuchinja kusada kunogara kuchimanikidza mvura yekupa system

1. Yakachinja kusada mota

Tsiva mota yepakutanga neyepamberi switched kusada mota kutyaira pombi yemvura. Zvakanakira zvaro zvinotsanangurwa gare gare.

2. Yakachinja kusada mota yakangwara controller

Iyo yakangwara controller inotyaira iyo yakachinja kusada mota kutyaira pombi kuti imhanye, inotaurirana nePLC uye kudzvanywa sensor munguva chaiyo, uye inodzora zvakasununguka kumhanya kwekubuda, torque uye zvimwe zvinhu zveiyo switched kusada mota;

3. Pressure transmitter

Inoshandiswa kutarisa iyo chaiyo yekudzvinyirirwa kwemvura yepombi network munguva chaiyo uye kutumira data kune akangwara controller wemota.

* 4.PLC uye zvimwe zvikamu

PLC inoshandiswa kudzora iyo yese yepamusoro system. Mimwe michina inodiwa uye masensa, akadai seyemvura level transmitters, system yekutarisa mapuratifomu, nezvimwewo, inowedzerwa kana kuderedzwa zvichienderana nezvinodiwa zveakasiyana masisitimu.

2. Nheyo yekutanga yekuchinja kusada nguva dzose kudzvanywa kwemvura system

Iko shanduko chaiyo yekumanikidza mumvura yepombi network inotungamira kune mushandisi inounganidzwa kuburikidza nekumanikidza sensor uye inotumirwa kune mota yakangwara controller. Iyo controller inoienzanisa uye inoigadzirisa neiyo yakapihwa kukosha (set value), uye inogadzirisa zvinoenderana nemhedzisiro yekugadzirisa data. Mamiriro ekubuda akadai sekumhanya kwemota (pombi). Kana iyo mvura yekupa mvura yakadzikira pane yakagadzika kudzvanywa, mutongi achawedzera kumhanya kwekushanda, uye zvinopesana. Uye kusiyanisa kuzvigadzirisa kunoitwa maererano nekumhanya kwekumanikidza shanduko. Iyo yese system inogona kuvharwa-loop otomatiki kudzora, uye iyo mota yekumhanyisa inogona zvakare kugadziridzwa nemaoko.

3. Basic mabasa ekugara achimanikidza mvura yekupa system

(1) Chengetedza dzvinyiriro yemvura nguva dzose;

(2) Iyo yekudzora system inogona otomatiki / nemaoko kugadzirisa kushanda;

(3) Kushandura otomatiki kushanda kwemapombi akawanda;

(4) Iyo system inorara uye inomuka. Kana nyika yekunze inomira kushandisa mvura, hurongwa huri mumamiriro ekurara uye hunomuka pakarepo kana pane kudiwa kwemvura;

(5) Online kugadziriswa kwePID parameters;

(6) Online yekutarisa yekumhanya kwemota uye frequency

(7) Kutariswa kwechokwadi-nguva yemamiriro ekutaurirana kwemutongi uye PLC;

(8) Chaiyo-nguva yekutarisisa yearamu paramita senge overcurrent uye overvoltage yemutongi;

(9) Chaiyo-nguva yekutarisa yepombi set uye mutsara yekudzivirira yekuona alarm, chiratidzo chekuratidzira, nezvimwe.

Chechina, zvakanakira tekinoroji yekuchinja kusada kunogara kumanikidza mvura yekupa system

Kuenzaniswa nedzimwe nzira dzinogara dzakatsikirirwa dzemvura (sekusiyana frequency frequency pressure), switched reluctance inogara ichimanikidza mvura system ine zvinotevera zvakanakira:

(1) Zvimwe zvakakosha zvekuchengetedza simba. Inogona kuwana gore negore yakazara simba rekuchengetedza chiyero che10% -60%.

(2) Iyo yakachinja kusada mota ine yakakwirira yekutanga torque uye yakaderera yekutanga ikozvino. Inogona kutanga ne 1.5 nguva iyo torque mutoro pa30% yeyakayerwa ikozvino. Iro rakapfava chairo. Iyo mota inomhanyisa zvakasununguka zvinoenderana nenguva yakatarwa yekumhanyisa, kudzivirira iko zvino kana mota yatanga, kudzivirira kushanduka kwemagetsi grid voltage, uye kudzivirira kuvhiya kwepombi system kunokonzerwa nekukasira kukurumidza kwemota. Bvisa sando yemvura phenomenon.

(3) Inogona kuita kuti switch reluctance motor yakafararira kumhanyisa kudzora, uye kushanda kwese kwakakwira mune yese yekumhanyisa mutemo renji. Iyo ine yakanakisa yekubuda hunhu senge torque munzvimbo yepakati uye yakaderera yekumhanya pazasi peyakayerwa kumhanya uye pamusoro pemakumi kana mazana ekuchinja. Inogona kugadzirisa kumhanya kwepombi ine yakakura yekumhanyisa reshiyo, ichiita kuti pombi ive mudziyo wakangwara. Inogona kushandura zvakasununguka kudzvanywa kwepombi, kuderedza kupikisa kwepombi uye kuderedza kurasikirwa kwekubira. kushanda zvakanaka kuri pachena.

(4) Pombi inogona kuchinjwa zvakasununguka. Kana kubuda kwekubuda kuri kushoma pane yakayerwa kuyerera, kumhanya kwepombi kunodzikiswa, kupfeka kwekutakura uye kupisa kunoderedzwa, uye hupenyu hwemakina hwesevhisi yepombi uye mota inowedzerwa.

(5) Otomatiki inogara ichimanikidza kutonga, kubvisa imwe dhizaini inodzora michina, uye kupa Internet yezvinhu uye Internet interfaces kutsigira kuzadziswa kwehungwaru hwehurongwa hwese. Iyo sisitimu haidi kuti ishande kazhinji nevashandisi, izvo zvinoderedza zvakanyanya kuwanda kwevashandi uye kuchengetedza vashandi.

(6) Kuvimbika uye hupenyu hwesevhisi yeiyo switched kusada mota drive system yakakwira. Kuongorora kwezuva nezuva uye kugadzirisa kunoitwa sezvinodiwa, uye iyo yese system inogona kumhanya ichienderera pasina kukundikana kwenguva yakareba.

Nhamba mbiri dzinotevera dzinoratidza kuenderera kwepamusoro-kunyatsoita maitiro uye inoenderera yakakwira-torque maitiro eiyo switched kusada dhiraivha system mune yakakura kwazvo yekumhanyisa regulation renji.

Kuchinja kusada mota kunogona kuderedza kushandiswa kwesimba neanopfuura 60% gore rega rega muhungwaru hwekuchengetedza simba rekuvaka masisitimu (HVAC).

 

 

*5. Zvimwe zvikamu zveiyo inogara ichimanikidza mvura yekupa system (kusarudzwa): mutariri wekutarisa

5.1 Chaiyo-nguva yekutarisa

System main interface

Mamiriro ekushanda echikamu chega chega chekuchinja kusada mota, switched reluctance motor controller, PLC uye kumanikidza sensor inoratidzwa nenzira yemifananidzo uye zvinyorwa.

Iyo huru interface inoratidza yazvino mota kumhanya, kushanda frequency, pressure value, PID uye mamwe ma parameter munguva chaiyo. Iyo mota inozogadzirisa kumhanya zvinoenderana nechaiyo-nguva yekumanikidza kukosha, kana inogona kugadziridzwa nemaoko nemugamuchiri. Kana iyo controller kana mota ikashanda zvisingaite, iyo inoenderana chinzvimbo inoburitsa zuva rearamu uye tsananguro yekukanganisa.

5.2 Chaiyo-nguva alarm

5.3 Chaiyo-nguva curve

 

Curve overview

 

curve imwe neimwe

5.3 Data report

data report

Nhanhatu, inogara ichimanikidza mvura yekugovera nzvimbo yekushandisa

1. Mvura yepombi yepombi, nzvimbo dzekugara uye nzira dzekudzivirira moto dzemvura dzinogona kushandiswawo pakupa mvura inopisa, kupfapfaidza nguva dzose uye mamwe maitiro.

2. Kugadzirwa kwemaindasitiri emaindasitiri, hurongwa hwekupa mvura yemumba uye mamwe minda inoda kugara ichimanikidza kutonga (sekungogara kudzvanywa kwemhepo uye kunogara kumanikidza mhepo kupihwa kwemhepo compressor system). Constant pressure, variable pressure control, mvura inotonhodza uye inotenderedza masystem ekupa mvura muzviitiko zvakasiyana.

3. Sewage pumping station, sewage treatment uye sewage lifting system.

4. Kudiridzira kwekurima nekupfapfaidza mubindu.

5. Mvura uye maitiro ekudzivirira moto mumahotera uye zvivako zvakakura zvevanhu.

7. Pfupiso

Kuchinja kusada nguva dzose kumanikidza mvura yekugovera sisitimu ine zvakanakira kuwedzera simba rekuchengetedza, yakavimbika uye nehungwaru. Parizvino, iri kuwedzera uye zvakanyanya kushandiswa, kwete chete inogona kushandiswa muHVAC yezvikoro, zvipatara, nzvimbo dzekugara, asiwo mukugara kumanikidzwa kwemvura kana jekiseni remvura rinodiwa nemabhizinesi akasiyana siyana eindasitiri, sekutonhora kutenderera kwemvura, nguva dzose kumanikidzwa kwejekiseni remvura muminda yemafuta, nezvimwewo. Iyo switched kusada inogara ichimanikidza mvura yekugovera sisitimu haingo chengetedza magetsi nemvura, asi zvakare inovandudza zvakanyanya kushanda kweiyo system uye inowedzera hupenyu hwesevhisi. Iyo sisitimu inosanganisa mabhenefiti ehupfumi uye kukosha kwehunyanzvi, uye ine tarisiro yakakura yekushandisa.

1. Kuvaka system (HVAC) kuchengetedza simba

Kuvaka kudziyisa, kufefetedza uye mhepo yekumisikidza (HVAC) chikamu chakakosha chekushandisa magetsi. Zvisinei, kushandiswa kwemazuva ano kwemagetsi ekuchengetedza simba munharaunda iyi munyika yangu kune zvishoma, saka kune mukana mukuru wekusimudzira-kuchengetedza simba. 70% yesimba remagetsi mundima iyi inopedzwa nemota, saka kutsiva mota nekuchengetedza simba rakawanda imhinduro yakatwasuka.