Valve yo kwagura ubushyuhe, umuyoboro wa capillary, valve yo kwagura amashanyarazi, ibikoresho bitatu by'ingenzi byo gufunga

Valve yo kwagura ubushyuhe, umuyoboro wa capillary, valve yo kwagura amashanyarazi, ibikoresho bitatu by'ingenzi byo gufunga

Uburyo bwo gukonjesha ni kimwe mu bintu by'ingenzi mu gikoresho gikonjesha. Inshingano yacyo ni ukugabanya amazi yuzuye (cyangwa amazi akonjeshejwe) munsi y'igitutu gikonjesha muri kondensateri cyangwa igikoresho cy'amazi kugeza ku gitutu gikonjesha n'ubushyuhe bwo gukonjesha nyuma yo gukonjesha. Hakurikijwe impinduka mu mutwaro, urujya n'uruza rw'icyuma gikonjesha cyinjira muri evaporator rurahindurwa. Ibikoresho bikunze gukoreshwa mu gukonjesha birimo imiyoboro ya capillary, valves zongera ubushyuhe, na valves zo kureremba.

Iyo ingano y'amazi atangwa n'uburyo bwo gukurura amazi mu cyuma gishyushya amazi ari menshi cyane ugereranije n'umutwaro w'icyuma gishyushya amazi, igice cy'amazi gishyushya amazi cyinjira muri compressor hamwe n'icyuma gishyushya amazi, bigatera impanuka zo gukanda amazi cyangwa impanuka zo mu mazi.

Ibinyuranye n'ibyo, niba ingano y'amazi ari nto cyane ugereranije n'umutwaro w'ubushyuhe bw'icyuma gishyushya, igice cy'agace gashyushya ubushyuhe k'icyuma gishyushya ubushyuhe ntikizashobora gukora neza, ndetse n'umuvuduko w'umwuka uzagabanuka; kandi ubushobozi bwo gukonjesha bw'icyuma buzagabanuka, igipimo cyo gukonjesha kizagabanuka, kandi ubushyuhe bwo gusohora compressor burazamuka, ibyo bigira ingaruka ku buryo busanzwe bwo kwisiga compressor.

Iyo amazi yo muri firigo anyuze mu mwobo muto, igice cy'umuvuduko uhoraho gihinduka umuvuduko uhoraho, maze umuvuduko w'amazi ukiyongera cyane, ukaba umuvuduko uhindagurika, amazi arahungabanywa, imbaraga zo guhangana ziyongera, kandi umuvuduko uhoraho ukagabanuka, kugira ngo amazi agere ku ntego yo kugabanya umuvuduko no kugenzura umuvuduko.

Gutera ibyuma mu buryo bwo gukamura ni kimwe mu bintu bine by'ingenzi bigomba gukorwa kugira ngo ibyuma bikonjeshwe.

 

Uburyo bwo gukurura bugira imirimo ibiri:

Kimwe muri byo ni ugukangura no kugabanya umuvuduko w'amazi ashyushye ava muri kondenseri ajya mu muvuduko w'umwuka uturuka mu kirere.

Icya kabiri ni uguhindura ingano y'amazi yo muri firigo yinjira muri evaporator hakurikijwe impinduka mu mutwaro wa sisitemu.

1. Valve yo kwagura ubushyuhe

 

Valve yo kwagura ubushyuhe ikoreshwa cyane muri sisitemu ya Freon yo gukonjesha. Binyuze mu buryo bwo kumenya ubushyuhe, ihinduka mu buryo bwikora iyo firigo ihindutse ku bushyuhe bw'icyuma gikonjesha aho isohoka kugira ngo igere ku ntego yo guhindura ingano y'amazi atangwa muri firigo.

Imvange nyinshi zo kwagura ubushyuhe zifite ubushyuhe bukabije kuri dogere selisiyusi 5 kugeza kuri 6 mbere yo kuva mu ruganda. Imiterere ya vali ituma iyo ubushyuhe bukabije bwongereweho dogere selisiyusi 2, vali iba iri mu mwanya wayo ufunguye neza. Iyo ubushyuhe bukabije buri kuri dogere selisiyusi 2, vali yo kwagura irafungwa. Isoko yo guhindura igenzura ubushyuhe bukabije, intera yo guhindura ni dogere selisiyusi 3 ~ 6.

Muri rusange, uko urwego rw'ubushyuhe bukabije rushyirwaho na vali yo kwagura ubushyuhe, ni ko ubushobozi bwo kwinjiza ubushyuhe bwa evaporator bugabanuka, kuko kongera urwego rw'ubushyuhe bukabije bizatwara igice kinini cy'ubuso bwo kohereza ubushyuhe ku murizo wa evaporator, bityo umwuka wuzuye ukabasha gushyuha cyane hano. Ufata igice cy'agace ko kohereza ubushyuhe ka evaporator, ku buryo agace ko kongerera ubushyuhe no kwinjiza ubushyuhe bigabanuka, ni ukuvuga ko ubuso bwa evaporator budakoreshwa neza.

Ariko, iyo urwego rw'ubushyuhe bwinshi ruri hasi cyane, amazi yo muri firigo ashobora kwinjizwa muri compressor, bigatuma habaho ikibazo cy'inyundo y'amazi. Kubwibyo, kugenzura ubushyuhe bwinshi bigomba kuba bikwiye kugira ngo firigo ihagije yinjire muri evaporator mu gihe hirindwa ko firigo y'amazi yinjira muri compressor.

Valve yo kwagura ubushyuhe igizwe ahanini n'umubiri wa valve, ipaki yo kumenya ubushyuhe n'umuyoboro wa capillary. Hari ubwoko bubiri bwa valve yo kwagura ubushyuhe: ubwoko bw'imbere mu mubiri n'ubwoko bw'inyuma mu mubiri hakurikijwe uburyo butandukanye bwo kuringaniza diaphragm.

Valve yo kwagura ubushyuhe imbere mu buryo buringaniye

Valve yo kwagura ubushyuhe imbere igizwe n'umubiri wa valve, inkoni yo gusunika, intebe ya valve, urushinge rwa valve, isoko, inkoni igenzura, itara ripima ubushyuhe, umuyoboro uhuza, diaphragm yo kumva n'ibindi bice.

Valve yo kwagura ubushyuhe iringaniye hanze

Itandukaniro riri hagati ya vali yo kwagura ubushyuhe yo mu bwoko bwa equalizer yo hanze n'ubwoko bw'ingano y'imbere mu miterere no mu gushyiraho ni uko umwanya uri munsi ya diaphragm ya vali y'ingano yo hanze udahujwe n'aho vali isohoka, ariko umuyoboro muto w'uburebure ukoreshwa kugira ngo uhuzwe n'aho vali isohoka. Muri ubu buryo, igitutu cyo muri frigo gikorera munsi ya diaphragm ntabwo ari Po mu nzira y'imashini isohoka nyuma yo gukurura, ahubwo ni Pc mu gice cyo gusohora vali. Iyo imbaraga za diaphragm ziringaniye, ni Pg=Pc+Pw. Ingano y'ifungura rya vali ntabwo igerwaho n'ubudahangarwa bw'amazi mu gasanduku k'imashini isohoka, bityo igatsinda inenge z'ubwoko bw'ingano y'imbere. Ubwoko bw'ingano y'imbere bukoreshwa cyane mu bihe aho ubudahangarwa bw'imashini isohoka ari bwinshi.

Ubusanzwe, igipimo cy’ubushyuhe bukabije bw’umwuka iyo valve yo kwagura ifunze cyitwa igipimo cy’ubushyuhe bukabije gifunze, naho igipimo cy’ubushyuhe bukabije gifunze nacyo kingana n’igipimo cy’ubushyuhe budasanzwe gifunguye iyo umwobo wa valve utangiye gufunguka. Ubushyuhe bukabije bufunga bufitanye isano n’umubyigano w’impeshyi, ushobora guhindurwa n’icyuma gihindura.

 

Ubushyuhe bukabije iyo isoko rishyizwe ku mwanya urekuye cyane bwitwa ubushyuhe bukabije bufunze gato; ahubwo ubushyuhe bukabije iyo isoko rishyizwe ku mwanya uremereye cyane bwitwa ubushyuhe bukabije bufunze cyane. Muri rusange, ubushyuhe bukabije bufunze gato bwa valve yo kwagura ntiburenze 2℃, naho ubushyuhe bukabije bufunze ntiburenze 8℃.

 

Ku bijyanye na valve yo kwagura ubushyuhe bw'imbere, umuvuduko w'umwuka uturuka mu kirere ukora munsi ya diaphragm. Iyo imbaraga z'icyuma gishyushya ari nini ugereranije, hazabaho igihombo kinini cyo kudakoresha amazi iyo icyuma gikonjesha gitemba muri bimwe mu bikoresho bishyushya, ibyo bikaba bigira ingaruka zikomeye ku cyuma gishyushya ubushyuhe. Imikorere y'icyuma gishyushya iriyongera, bigatuma ubushyuhe bwinshi buzamuka aho icyuma gishyushya gisohokera, kandi hagakoreshwa nabi agace gashyushya ubushyuhe bw'icyuma gishyushya.

Ku byerekeye valve zo kwagura ubushyuhe zishingiye ku bushyuhe, igitutu gikora munsi ya diaphragm ni igitutu cyo gusohora cy'icyuma gishyushya, ntabwo ari igitutu cyo guhumeka, kandi ibintu birarushaho kuba byiza.

2. Umuyoboro w'amaraso mu kanwa

 

Umuyoboro wa capillary ni wo woroshye cyane wo gukurura. Umuyoboro wa capillary ni umuyoboro muto cyane w'umuringa ufite uburebure bwagenwe, kandi umurambararo wawo w'imbere muri rusange ni hagati ya mm 0.5 na 2.

Ibiranga imiyoboro y'amaraso nk'igikoresho cyo gufunga

(1) Umuyoboro w'amazi uvanwa mu muyoboro w'umuringa utukura, woroshye kuwukora kandi uhendutse;

(2) Nta bice byimuka, kandi ntabwo byoroshye gutuma habaho kwangirika no gusohoka kw'amazi;

(3) Ifite imiterere yo kwiyishyurira,

(4) Nyuma yuko compressor yo gukonjesha ihagaritse gukora, umuvuduko wo ku ruhande rufite umuvuduko mwinshi n'umuvuduko wo ku ruhande rufite umuvuduko muto muri sisitemu yo gukonjesha bishobora kuringanizwa vuba. Iyo yongeye gutangira gukora, moteri ya compressor yo gukonjesha iratangira.

3. Valve yo kwagura hakoreshejwe ikoranabuhanga

Valve yo kwagura amashanyarazi ni ubwoko bw'umuvuduko, ikoreshwa muri conditioner ikoresha ikoranabuhanga rigezweho. Ibyiza bya valve yo kwagura amashanyarazi ni: ifite ubushobozi bwo guhindura ingano y'amazi; ikora neza cyane; ikwiriye kugenzura amashanyarazi; ikwiriye guhindura ingano y'amazi mu buryo bunoze kandi bukonjesha.

Ibyiza byo kwagura valves z'ikoranabuhanga

Ingano nini yo gupima amazi anyuramo;

Ubuhanga bwo kugenzura buri hejuru;

Bikwiriye kugenzura ibintu mu buryo bw'ubwenge;

Ishobora gukoreshwa mu guhindura vuba uburyo bwo gutembera muri firigo kandi ikora neza cyane.

 

Gufungura valve y'ikoranabuhanga bishobora guhindurwa bitewe n'umuvuduko wa compressor, kugira ngo ingano ya firigo itangwa na compressor ihuze n'ingano y'amazi atangwa na valve, kugira ngo ubushobozi bwa evaporator burusheho kwiyongera kandi hagenzurwe neza sisitemu yo gukonjesha n'ubukonje.

 

Gukoresha valve yo kwagura amashanyarazi bishobora kongera imikorere myiza y'ingufu za compressor ya inverter, guhindura ubushyuhe vuba, no kunoza ikigereranyo cy'ingufu zikoreshwa mu gihe cy'umwaka. Ku bikoresho bikonjesha amashanyarazi bya inverter bifite ingufu nyinshi, valve zo kwagura amashanyarazi zigomba gukoreshwa nk'ibice bifasha mu gufunga.

Imiterere ya valve yo kwagura amashanyarazi igizwe n'ibice bitatu: kumenya, kugenzura no gushyira mu bikorwa. Dukurikije uburyo bwo kuyitwara, ishobora kugabanywamo ubwoko bwa electromagnetic n'ubwoko bwa electromagnetic. Ubwoko bw'amashanyarazi bugabanywamo kandi ubwoko bwa direct-acting n'ubwoko bwa deceleration. Moteri yo gutera intambwe ifite urushinge rwa valve ni ubwoko bwa direct-acting, naho moteri yo gutera intambwe ifite urushinge rwa valve inyuze mu gikoresho gigabanya vitesi ni ubwoko bwa deceleration.


Igihe cyo kohereza: Ugushyingo-25-2022