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Kushanda kwe screw refrigeration compressor

1.Kutanga kutanga uye kumira

Usati watanga, coupling inofanira kugadziriswa. Paunotanga kekutanga, unofanira kutanga watarisa mamiriro ekushanda kwezvikamu zvese zvecompressor nezvikamu zvemagetsi.

Zvinhu zvekuongorora ndeizvi:

a. Vhara switch yemagetsi wosarudza nzvimbo yekusarudza nemaoko;
b. Dzvanya bhatani rekuti alarm, bhero rekuti alarm richarira; tinya bhatani rekuti alarm ichabviswa;
c, Dzvanya bhatani remagetsi rinodziisa uye rambi rechiratidzo rabatidzwa. Mushure mekusimbisa kuti hita yemagetsi iri kushanda, tinya bhatani rekumisa kupisa uye rambi rechiratidzo chekupisa rabatidzwa;
d. Dzvanya bhatani rekutanga pombi yemvura, pombi yemvura inotanga, rambi rechiratidzo rabatidzwa, tinya bhatani rekumisa pombi yemvura, pombi yemvura inomira, uye rambi rechiratidzo radzimwa;
e. Dzvanya bhatani rekutanga repombi yemafuta, rambi rechiratidzo chepombi yemafuta riri kubatidzwa, pombi yemafuta iri kumhanya uye ichitenderera nenzira chaiyo, uye musiyano wekumanikidzwa kwemafuta unogadziriswa kuita 0.4 ~ 0.6MPa. Tenderedza vharuvhu ine mativi mana kana dzvanya bhatani rekuwedzera/kuderedza mutoro kuti uone kana vharuvhu inotsvedza uye mudziyo unoratidza simba zviri kushanda zvakanaka, uye chiratidzo chekupedzisira chesimba chiri panzvimbo ye "0".

Tarisa kukosha kwakatarwa kwe relay yega yega yekudzivirira kuchengetedzwa otomatiki kana chirongwa/kukosha kwekutarisa tembiricha yecompressor uye dziviriro yekumanikidzwa:

a. Dziviriro yekumanikidzwa kwakanyanya kweutsi: kumanikidzwa kweutsi≦1.57MPa
b. Dziviriro yepamusoro yekuisa mafuta mujekiseni: kupisa kwekuisa mafuta ≦65℃
c. Dziviriro yemusiyano wemafuta mashoma: musiyano wemafuta ≧0.1MPa
d. Dziviriro yemusiyano wekumanikidzwa kwepamusoro usati washandisa firita diki uye mushure mekushandisa: musiyano wekumanikidzwa ≦0.1MPa
e. Dziviriro yakaderera yekusveta: yakagadzirirwa zvinoenderana nemamiriro chaiwo ekushanda

2021.11.22Mushure mekutarisa zvinhu zviri pamusoro apa, inogona kuvhurwa

Matanho ekushanda ndeaya anotevera:

a. Swichi yekusarudza inobatidzwa nemaoko;
b. Vhura vharuvhu inodzima compressor discharge;
c. Bvisa compressor panzvimbo ye "0", inova nzvimbo ye10% yemutoro;
d. Tanga pombi yemvura inotonhodza uye pombi yemvura inotonhodza kuti upe mvura kune condenser, oil cooler uye evaporator;
e. Tanga pombi yemafuta;
f. Masekonzi makumi matatu mushure mekunge pombi yemafuta yatanga, musiyano uripo pakati pekumanikidzwa kwemafuta nekumanikidzwa kwekuburitsa mafuta unosvika 0.4 ~ 0.6MPa, tinya bhatani rekutanga compressor, compressor inotanga, uye bypass solenoid valve A inovhurawo otomatiki. Mushure mekunge mota yatanga kushanda zvakanaka, vharuvhu yeA inovharwa otomatiki;
g. Tarisa chiyero chekusveta simba, vhura zvishoma nezvishoma vharuvhu yekumisa kusveta simba wobva wawedzera mutoro nemaoko, uye teerera kuti simba rekusveta simba risanyanya kuderera. Kana compressor yatanga kushanda zvakanaka, gadzirisa vharuvhu inodzora simba remafuta kuitira kuti musiyano wekusveta simba remafuta uve 0.15~0.3MPa.
h. Tarisa kana kumanikidzwa uye tembiricha yechikamu chimwe nechimwe chemuchina, kunyanya tembiricha yezvikamu zvinofamba, zvakanaka. Kana paine chisina kumira zvakanaka, misa muchina kuti uongorore.
i. Nguva yekutanga yekushanda haifanirwe kunge yakareba, uye muchina unogona kudzimwa mukati meinenge hafu yeawa. Kudzimwa kuri kuburitswa, kumisa host, kuvhara vharuvhu yekusveta, kumisa pombi yemafuta, uye kumisa pombi yemvura kuti ipedzise maitiro ekutanga ekutanga. Kana bhatani guru rekumisa injini radzvanywa, vharuvhu ye bypass solenoid B inovhurwa yega, uye vharuvhu B inodzimwa yega mushure mekudzimwa.

 

2.Normal startup uye shutdown

Kutanga kwakajairikavarisezvinotevera:

Sarudza boot remaoko, maitiro acho akafanana neboot rekutanga.
Sarudza otomatiki inobatidza:

  1) Vhura vharuvhu yekudzima utsi hwecompressor, tanga pombi yemvura inotonhodza uye pombi yemvura inotonhodza;

2) Dzvanya bhatani rekutanga compressor, pombi yemafuta ichatanga kushanda otomatiki, uye vharuvhu yespool ichadzoka otomatiki panzvimbo ye "0". Mushure mekunge musiyano wekumanikidzwa kwemafuta waonekwa, mota huru inotanga otomatiki mushure mekunonoka kwemasekonzi angangoita gumi nemashanu, uye vharuvhu ye bypass solenoid A ichavhurwa otomatiki panguva imwe chete. Mushure mekunge mota yatanga kushanda zvakanaka, vharuvhu yeA inovharwa otomatiki;

3) Kana mota huru yatanga kutanga, vharuvhu inovhara kusveta inofanira kuvhurwa zvishoma nezvishoma panguva imwe chete, zvikasadaro vacuum yakakwira zvakanyanya ichawedzera kudedera uye ruzha rwemuchina.

4) Compressor inozviwedzera mutoro kusvika 100% uye inopinda mumamiriro ekushanda akajairika. Uye inogadzirisa otomatiki nzvimbo yemutoro zvichienderana nehuwandu hwekuisa kumanikidzwa kana kukosha kwekuisa tembiricha yerefrigerant.

Maitiro ekuvhara akajairika ndeaya anotevera:

Kudzima nemaoko kwakafanana nemaitiro ekudzima pakutanga kwekutanga.
Swichi yekusarudza iri panzvimbo yega:

1) Dzvanya bhatani rekumisa compressor, vharuvhu inotsvedza inodzokera otomatiki panzvimbo ye "0", mota huru inomira yoga, uye vharuvhu yeB inovhurika yoga panguva imwe chete, pombi yemafuta inomira yoga mushure mekunonoka, uye vharuvhu yeB inovhara yoga mushure mekumira;

2) Vhara vharuvhu yekumisa kusvuta. Kana ikadzimwa kwenguva yakareba, vharuvhu yekudzima utsi inofanirawo kuvharwa;

3) Dzima switch yemagetsi yepombi yemvura necompressor.

3. Kungwarira panguva yekuvhiyiwa

1) Nyatsocherechedza kumanikidzwa kwekusveta nekuburitsa, tembiricha yekusveta nekuburitsa, tembiricha yemafuta nekumanikidzwa kwemafuta panguva yekushanda kwecompressor, uye nyora pasi nguva nenguva. Chiyero chinodiwa kuti chive chakarurama.

2) Compressor inomira yega nekuda kweimwe nzira yekudzivirira panguva yekushanda kwecompressor, uye chikonzero chekutadza kushanda zvakanaka chinofanira kuwanikwa isati yavhurwa. Haitenderwi kuvhurwa zvakare nekuchinja marongero ayo kana kudzivirira zvikanganiso.

3) Kana injini huru yadzima nekuda kwekukundikana kwemagetsi kamwe kamwe, compressor inogona kudzokera shure nekuti vharuvhu yeB ye bypass solenoid haigone kuvhurwa. Panguva ino, vharuvhu yekusveta inofanira kuvharwa nekukurumidza kuti ideredze reverse.

4) Kana muchina ukadzimwa kwenguva yakareba munguva yekupisa kushoma, mvura yese iri musystem inofanira kudonhedzwa kuti isakuvadzwe nechando.

5) Kana ukatanga muchina munguva yekudziya yakaderera, tanga wabatidza pombi yemafuta, wodzvanya mota kuti itenderedze chidhiraivho kuti ifambise coupling kuti mafuta afambe mucompressor kuti mafuta akwane. Maitiro aya anofanira kuitwa nemaoko; kana iri Freon refrigerant, tanga muchina. Usati wabatidza oil heater kuti upise oil yekuzora, tembiricha yemafuta inofanira kunge iri pamusoro pe25℃.

6) Kana mudziyo wacho ukadzimwa kwenguva yakareba, pombi yemafuta inofanira kuvhurwa mazuva ese gumi kana kupfuura kuti ive nechokwadi chekuti mune mafuta ekuzora muzvikamu zvese zvecompressor. Nguva imwe neimwe pombi yemafuta inovhurwa kwemaminitsi gumi; compressor inovhurwa kamwe chete pamwedzi miviri kusvika mitatu, awa imwe chete. Iva nechokwadi chekuti zvikamu zvinofamba hazvinamati pamwe chete.

7) Usati watanga nguva imwe neimwe, zvakanaka kutenderedza compressor kashoma kuti uone kana compressor yakavharwa kana kwete, uye kugovera mafuta ekuzora zvakaenzana muzvikamu zvese.

2021.11.22-1


Nguva yekutumira: Mbudzi-22-2021