Thermal Kuwedzera Valve, Capillary Tube, Electronic Kuwedzera Valve, matatu akakosha anokoshesa zvishandiso

Thermal Kuwedzera Valve, Capillary Tube, Electronic Kuwedzera Valve, matatu akakosha anokoshesa zvishandiso

Iwo mashini anokanda ndeimwe yezvikamu zvakakosha mufiriji mudziyo. Basa rayo nderokudzikamisa mvura yakazara Zvinoenderana nekuchinja kwemutoro, kuyerera kwefriji kupinda muvaporator kunogadziriswa. Inowanzo shandiswa zvishandiso zvibodzwa zvinosanganisira ma capillary machubhu, anowedzera kudzora mavharuvhu, uye kubhururuka mavharuvhu.

Kana iyo huwandu hwemvura ikapihwa nemuchina wekuenda kune iyo evaporator yakanyanya kufananidzwa nemutoro weanopfeka pamwe neyefissor pamwe neiyo fireousfigrant, ichikonzera kudzvinyirira kweiyo firefu kana kuti inonamira tsaona.

Pane kusapindirana, kana huwandu hwemvura hunowanikwa hwakanyanya kuenzaniswa neyekupisa mutoro weanopfeka, chikamu chenzvimbo yekushisa yekuvira haizokwanisi kushanda zvizere, uye kunyange kudzvanywa kwevaye zvekuchinja kuchaderedzwa; Uye kugona kutonhora kwehurongwa kuchadzikiswa, iyo inotonhorera coefficient ichaderedzwa, uye compressor iyo yekudziya tembiricha inosimuka, iyo inokanganisa iyo yakajairika manyorerwo emuchinjiki.

Kana iyo friged gency ichipfuura nepakati pegomba, chikamu chekumanikidzwa kwechigadziko chinoshandurwa kuita masimba masimba, kuyerera kunowedzera, kudzvanywa kwemvura kunowedzera, kuti mvura yemvura inoderera, uye kuti mvura isingaitike chinangwa chekudzora kudzvinyirira nekudzora kuyerera.

HERTTTING nderimwe yezvinhu zvina zvakakosha zvakakosha kune iyo compression Refighation kutenderera.

Iwo mashini anokatanga ane mabasa maviri:

Imwe ndeyekukasira uye kushungurudza iyo yakakwira-yekumanikidza famba firiji inobuda kunze kwekumanikidza kwekuvira

Yechipiri ndeyekugadzirisa huwandu hwefriji remvura achipinda muvapurator zvinoenderana nehurongwa hweSystem.

1. Inodzora kuwedzera vharuvhu

Iyo yekuwedzera yekuwedzera vharuvhu inoshandiswa zvakanyanya muFreon Fafgeration system. Kubudikidza nebasa rekushisa kunzwa mechanism, zvinongoerekana zvachinja nekushambadzira kwefriji kune iyo yekubuda kwevachechi kuti izadzise chinangwa chefiriji.

Mazhinji ekunyanyisa ekuwedzera mavharu mavharuvhu ane superheat yavo pa5 kusvika ku6 ° C usati wasiya fekitori. Chimiro cheValve chinovimbisa kuti apo superheat inowedzera neimwe 2 ° C, vharuvhu iri munzvimbo yakazaruka. Pakasvika superheat nezve 2 ° C, iyo yekuwedzera vharuvhu ichavharwa. Iyo yekugadziridzwa chitubu chekudzora iyo superheat, iyo yekugadzirisa renji ndeye 3 ~ 6 ℃.

Kazhinji, yakakwira mwero weSuperheat yakaiswa neiyo yekuwedzera yekuwedzera kuvharidzira kwevhu, nekuti inowedzera huwandu hwesuperheat yekushambadzira kwekushambadzira kune muswe weanosvira Iyo inogara chikamu chenzvimbo yekushisa yekushambadzira yevanoita evapambi, zvekuti nzvimbo yeFrigent

Nekudaro, kana degree re superheat rakaderera, iyo firiji yemvura inogona kuunzwa mune compressor, inokonzerwa nenzvimbo isina kunaka yeyakaomeswa. Naizvozvo, mutemo weSuperheat unofanirwa kuve wakakodzera kuti uve nechokwadi chekuti firiji yakakwana inopinda muvapurori vachitadzisa firtoprant.

Iyo inopisa yekuwedzera vharuvhu inonyanya kuumbwa nemuviri wevheti, tembiricha yekunyaradza pasuru uye capillary tube. Kune marudzi maviri eTermal Expression Valve: Yemukati Balance Type uye Yekunze Balance mhando zvinoenderana neyakasiyana diaphragm balance nzira.

Mukati Balarced Formal Kuwedzera Valve

Pamhepo Balance Thermal Explave Valve inoumbwa Muviri Muviri Muviri, Push, Chigaro cheValve, Dhizaina Tsvimbo, Kubatanidza Tube, Sensing Diafragm uye zvimwe zvikamu.

Kunze kwakaringana kuyera kudzora kwekuwedzera vheji

Musiyano uripo pakati pehuremu hwekunze type Nenzira iyi, kudzvinyirira kwefrigiri kuri kuita zasi kwe diaphrags hakusi kune iyo inlet yevaya vekuvira mushure mekudya, asi pcasting pc iri panjodzi yevaya. Kana simba re diaphragm rine mwero, iri pg = PC + PW. Dhigiri rekutanga revalve haina kukanganiswa nekuenderera mberi kuramba mune iyo evaporator coil, nokudaro kukunda zvikanganiso zvemhando yemukati yemhando yemukati. Iyo yekunze chiyero mhando inonyanya kushandiswa mune zviitiko apo iyo yeevrator coil yekukanganisika yakakura yakakura.

Kazhinji, iyo Steam Superheat Deghiti kana iyo yekuwedzera vharuvhu inodaidzwa kuti yakavharwa Superheat degree, uye iyo Superheat Degree yakaenzana neyekuvhura superheat degree kana gomba rekuvhurwa rakatanga kuvhura. Iyo yekuvhara superheat ine hukama nehuwandu hwechitubu, iyo inogona kugadziriswa nekugadzirisa lever.

Superheat kana chitubu chakachinjirwa kune iyo loosest chinzvimbo inonzi hushoma superheat; Kusiyana neizvozvo, superheat kana chitubu chacho chakachinjirwa kune yakasimba inonzi iyo yakakwira iyo Superheat. Kazhinji, iyo shoma yakavharwa superheat degree rekuwedzera kweValvens Haisi Kupfuura 2 ℃, uye yakanyanya kuvharwa Superheat degree haisi isingasviki 8 ×.

Kune iyo yemukati miganho yekuwedzera yekuwedzera kuvharirwa vharuvhu, kudzvanywa kweevhu kunoita pasi pe diaphragm. Kana kupikisa kwevachebe kwakakura, pachave neanodzivisa kuparadzira kurasikirwa kana firisiti inoyerera mune vamwe vafudzi vezera, iyo ichakanganisa zvakanyanya kuvharirwa kwekuwedzera. Kuita kwekushanda kweanovha anowedzera, kunokonzerwa nekuwedzera kweiyo superheat degree padanho renzvimbo yekuvira, uye kusanzwisisika kwekushandisa kwekushambadzira kwenzvimbo yevaya.

Kwekunze Kunze Kwekupedzisira Kuwanda Kwemavharuvhu

2. Capillary

Iyo capillary ndiyo iri nyore yekukanda mudziyo. Capillary is a akatetepa tete tube ine urefu hwakataurwa, uye yayo yemukati diameter inowanzoitika 0.5 kusvika 2 mm.

Zvimiro zveCapillary seyakabiridzira chishandiso

.

(2) Iko hakuna zvikamu zvinofamba, uye hazvisi nyore kukonzera kutadza uye kukanda;

(3) Iyo ine maitiro ekuzvidzivirira,

. Kana zvatanga kumhanya zvakare, iyo mota yeFiriji compressor inotanga.

3. Electronic Expression Valve

Iyo yemagetsi yekuwedzera vharuvhu rondedzero yekumhanyisa, iyo inoshandiswa mukudzora zvine hungwaru mhepo yemhepo. Zvakanakira emagetsi ekuwedzera vharuvharu vharuvhu ndere: Iyo yakakura kuyerera kugadzirisa; kurongeka kwakanyanya; Inokodzera kutonga kwakangwara; Inokodzera shanduko dzinokurumidza mukufamba kwakanyanya kweFiriency fiji.

Zvakanakira zvekuwedzera kwemagetsi ekuwedzera mavhavha

Hombe kuyerera kugadziriswa kwenzvimbo;

Yakakwirira control chaiyo;

Inokodzera kutonga kwakangwara;

Inogona kuiswa kukurumidza shanduko muFrigent kuyerera neyakanyanya kushanda.

Kuvhurwa kwekuwedzera kweVemigetsi Kuwedzeredzwa kune kumhanya kweiyo compressor, zvekuti huwandu hwefripster hwakawanikwa neyekuvhuvhu, kuti kutonga kwakakwana kwemhepo uye system yefiriji inogona kuwanikwa.

Iko kushandiswa kwemagetsi ekuwedzera vharuvhu kunogona kunatsiridza kugona kwesimba kweiyo murwere wekumanikidza Kune yakakwirira-simba Inverter mhepo yemhepo, yekuwedzera magetsi macves inofanira kushandiswa seyakatora zvikamu.

Chimiro cheiyo yemagetsi yekuwedzera vharuvhu ine zvikamu zvitatu: Kuonekwa, kudzora uye kuurayiwa. Zvinoenderana nenzira yekutyaira, inogona kukamurwa kuita Electromagnic mhando uye mhando yemagetsi. Rudzi rwemagetsi rwakawedzera kupatsanurana mumhando yakananga-inobata uye yekunyengera mhando. Mota yekukwira ine toni yeValve inzira yakananga-inobata, uye iyo motor yemotokari ine matalve emavheni kuburikidza negehena seti kuderedza rudzi rwekusanzwisisika.