Imikorere ya kompreseri ikoresha screw firigo

1.Tangira mbere uhagarare

Mbere yo gutangira, guhuza bigomba kuba byasubiwemo. Mu gutangira ku nshuro ya mbere, ugomba kubanza kugenzura imikorere y'ibice byose bya compressor n'ibice by'amashanyarazi.

Ibintu by'igenzura ni ibi bikurikira:

a. Funga switch y'amashanyarazi hanyuma uhitemo aho switch itoranya iherereye n'intoki;
b. Kanda buto yo kumenyesha, inzogera yo kumenyesha izavuga; kanda buto yo kumenyesha, inzogera izakurwaho;
c, Kanda buto yo gushyushya amashanyarazi hanyuma itara ry'icyerekezo riraka. Nyuma yo kwemeza ko icyuma gishyushya amashanyarazi gikora, kanda buto yo guhagarara gushyushya hanyuma itara ry'icyerekezo gishyushya riraka;
d. Kanda buto yo gutangiza pompe y'amazi, pompe y'amazi iratangira, itara ry'icyerekezo riracanye, kanda buto yo guhagarika pompe y'amazi, pompe y'amazi irahagarara, hanyuma itara ry'icyerekezo rirazimye;
e. Kanda buto yo gutangira ya pompe y'amavuta, itara ryerekana ipompe y'amavuta riracanye, pompe y'amavuta iri gukora kandi izenguruka mu cyerekezo gikwiye, kandi itandukaniro ry'umuvuduko w'amavuta rihinduka 0.4 ~ 0.6MPa. Hindura valve y'impande enye cyangwa kanda buto yo kongera umutwaro/kugabanya kugira ngo urebe niba valve y'imashini n'igikoresho kigaragaza ingufu bikora neza, kandi ikimenyetso cya nyuma cy'urwego rw'ingufu kiri ku mwanya wa "0".

Reba agaciro ka buri relay cyangwa porogaramu yo kurinda umutekano yikora/Agaciro k'ubushyuhe bwa kompreseri n'uburinzi bw'umuvuduko:

a. Uburinzi bw'umuvuduko mwinshi w'imyotsi: umuvuduko w'imyotsi ≦1.57MPa
b. Ubushyuhe bwinshi bwo guterwa lisansi: ubushyuhe bwo guterwa lisansi ≦65℃
c. Uburinzi bw'umuvuduko muke w'amavuta: itandukaniro ry'umuvuduko w'amavuta ≧0.1MPa
d. Uburinzi bw'itandukaniro ry'umuvuduko mwinshi mbere na nyuma y'akayunguruzo gato: itandukaniro ry'umuvuduko ≦0.1MPa
e. Uburinzi bw'umuvuduko muke: bushyirwaho hakurikijwe imiterere y'akazi

Nyuma yo gusuzuma ibintu byavuzwe haruguru, ishobora gufungurwa

Intambwe zo kuyifungura ni izi zikurikira:

a. Imashini itoranya ifunguye n'intoki;
b. Fungura valve yo gufunga imashini isohora compressor;
c. Kuramo compressor kuri "0", ari na yo 10% by'umutwaro;
d. Tangiza pompe y'amazi akonjesha n'ipompe y'amazi ishyushya kugira ngo utange amazi kuri kondensateri, icyuma gikonjesha amavuta n'icyuma gishyushya amazi;
e. Tangiza pompe y'amavuta;
f. Nyuma y'amasegonda 30 ipompe y'amavuta itangiye gukoreshwa, itandukaniro riri hagati y'umuvuduko w'amavuta n'umuvuduko wo gusohora rigera kuri 0.4 ~ 0.6MPa, kanda buto yo gutangira compressor, compressor iratangira, na valve ya bypass solenoid A nayo irafungura mu buryo bwikora. Nyuma y'uko moteri ikoze neza, valve ya A irafungwa mu buryo bwikora;
g. Reba igipimo cy'umuvuduko wo gukurura, fungura buhoro buhoro valve yo gukurura hanyuma wongere umutwaro n'intoki, kandi witondere ko umuvuduko wo gukurura utaba uri hasi cyane. Nyuma yuko compressor itangiye gukora neza, hindura valve igenzura umuvuduko w'amavuta ku buryo itandukaniro ry'umuvuduko w'amavuta riba 0.15 ~ 0.3MPa.
h. Reba niba igitutu n'ubushyuhe bya buri gice cy'ibikoresho, cyane cyane ubushyuhe bw'ibice byimuka, ari ibisanzwe. Niba hari ikintu kidasanzwe, hagarika imashini kugira ngo igenzurwe.
i. Igihe cyo gutangira gukora ntigikwiye kuba kirekire cyane, kandi imashini ishobora kuzimwa mu gihe kingana n'igice cy'isaha. Uburyo bwo kuzimya burimo gupakurura, guhagarika icyuma gikingira, gufunga valve yo kuzimya, guhagarika pompe y'amavuta, no guhagarika pompe y'amazi kugira ngo urangize igikorwa cya mbere cyo gutangiza. Iyo buto yo guhagarika moteri ikandagiwe, valve ya bypass solenoid B ihita ifungurwa, kandi valve B ihita ifungwa nyuma yo kuzimya.

2.Gutangira no gufunga bisanzwe

Ikigo gishya gisanzweniibi bikurikira:

Hitamo boot ya manual, inzira ni imwe n'iya boot ya mbere.
Hitamo amashanyarazi yikora:

  1) Fungura valve yo gufunga umwotsi wa compressor, fungura pompe y'amazi akonjesha n'ipompe y'amazi ishyushya;

2) Kanda buto yo gutangira compressor, hanyuma pompe y'amavuta izatangira gukora, hanyuma valve ya spool isubire ku mwanya wa "0". Nyuma yo kugaragaza itandukaniro ry'umuvuduko w'amavuta, moteri nkuru izahita itangira nyuma y'igihe gito cy'amasegonda 15, kandi valve ya bypass solenoid A izahita ifunguka icyarimwe. Nyuma y'uko moteri ikora neza, valve ya A ihita ifungwa;

3) Iyo moteri nkuru itangiye gutangira, valve yo gufunga imashini igomba gufungurwa buhoro buhoro icyarimwe, bitabaye ibyo vacuum nyinshi cyane yongera urusaku n'ingufu by'imashini.

4) Kompreseri izongerera umutwaro kugeza ku kigero cya 100% kandi yinjire mu buryo busanzwe bwo gukora. Kandi ihindure mu buryo bwikora aho umutwaro uherereye hakurikijwe agaciro k'umuvuduko cyangwa agaciro k'ubushyuhe bwa firigo.

Uburyo busanzwe bwo guhagarika ni ubu bukurikira:

Gufunga intoki ni kimwe n'uburyo bwo gufunga ikoranabuhanga rya mbere.
Ihitamo riri mu mwanya waryo wikora:

1) Kanda buto yo guhagarika compressor, valve yo kuzenguruka izagaruka mu mwanya wa "0", moteri nkuru izahagarara mu buryo bwikora, naho valve ya bypass solenoid B izafungura icyarimwe, pompe y'amavuta izahagarara mu buryo bwikora nyuma yo gutinda, naho valve ya B izafunga mu buryo bwikora nyuma yo guhagarara;

2) Funga valve yo gufunga. Iyo ifunze igihe kirekire, valve yo gufunga umwotsi nayo igomba gufungwa;

3) Zimya amashanyarazi ya pompe y'amazi na compressor.

3. Amabwiriza yo kwirinda mu gihe cyo gukora

1) Witondere kureba umuvuduko wo gukurura no gusohora, ubushyuhe bwo gukurura no gusohora, ubushyuhe bw'amavuta n'umuvuduko w'amavuta mu gihe cyo gukoresha compressor, kandi wandike buri gihe. Igipimo kirakenewe kugira ngo gikoreshwe neza.

2) Kompreseri izahita ihagarara bitewe n’uburyo runaka bwo kurinda umutekano mu gihe cy’imikorere ya kompreseri, kandi icyateye ikibazo kigomba kumenyekana mbere yuko ifungurwa. Ntibyemewe kongera kuyifungura hakoreshejwe guhindura imiterere yayo cyangwa gukingira amakosa.

3) Iyo moteri nyamukuru izimye bitewe n'ibura ry'amashanyarazi ritunguranye, compressor ishobora gusubira inyuma kuko valve ya bypass solenoid B idashobora gufungurwa. Muri iki gihe, valve yo gufunga igomba gufungwa vuba kugira ngo igabanye inyuma.

4) Iyo imashini ifunze igihe kirekire mu gihe cy'ubushyuhe buke, amazi yose ari muri sisitemu agomba gukurwamo kugira ngo hirindwe kwangirika kw'ibikoresho.

5) Niba utangiye imashini mu gihe cy'ubushyuhe buke, banza ufungure pompe y'amavuta, hanyuma ukande moteri kugira ngo uzengurutse uruziga rw'imodoka kugira ngo uhindure umurongo kugira ngo amavuta azunguruke muri compressor kugira ngo agire amavuta ahagije. Iki gikorwa kigomba gukorwa mu buryo bwo gutangira gukoresha intoki; niba ari Freon refrigerant, tangira imashini Mbere yo gucana icyuma gishyushya amavuta kugira ngo ushyushye amavuta ashyushya, ubushyuhe bw'amavuta bugomba kuba buri hejuru ya 25°C.

6) Iyo icyuma gifunze igihe kirekire, pompe y'amavuta igomba gufungurwa buri minsi 10 cyangwa irenga kugira ngo habeho amavuta yo kwisiga mu bice byose bya compressor. Igihe cyose pompe y'amavuta ifunguye mu minota 10; compressor ifunguye rimwe mu mezi 2 kugeza kuri 3, buri saha 1. Menya neza ko ibice byimuka bidafatana.

7) Mbere yo gutangira buri gihe, ni byiza kuzunguruka compressor inshuro nke kugira ngo urebe niba compressor yafunzwe cyangwa idafunze, kandi ukwirakwize amavuta yo kwisiga neza mu bice byose.