I-cold room piston refrigeration compressor incike ekunyakazeni okuphindaphindayo kwepiston ukuze iminyanise igesi kusilinda. Ngokuvamile, ukunyakaza okujikelezayo kwe-prime mover kuguqulwa kube ukunyakaza okuphindaphindayo kwepiston ngomshini we-crank-link. Umsebenzi owenziwe yi-crankshaft yonke inguquko ingahlukaniswa ngenqubo yokumunca kanye nenqubo yokucindezelwa kanye ne-exhaust.
Ekusetshenzisweni kwansuku zonke kwama-compressor esiqandisi se-piston, amaphutha ayi-12 ajwayelekile kanye nezindlela zawo zokuxazulula izinkinga ahlelwa ngale ndlela elandelayo:
1) I-compressor idla amafutha amaningi
Isizathu: Igebe phakathi kwebheringi, iringi kawoyela, isilinda nepiston likhulu kakhulu, okwandisa ukusetshenziswa kukaphethiloli.
Ikhambi: Yenza ukulungisa okuhambisanayo noma shintsha izingxenye.
2) Izinga lokushisa elithwalayo liphezulu kakhulu
Izizathu: Amafutha angcolile, uwoyela ovinjiwe; ukutholakala kwamafutha okwanele; imvume encane kakhulu; ukuguga kwe-eccentric ye-bearing noma i-roughening yesihlahla esithwalayo.
Ukuqedwa: Hlanza isifunda samafutha, shintsha amafutha okugcoba; hlinzeka ngamafutha anele; lungisa imvume; lungisa isihlahla esithwalayo.
3) Indlela yokulawula amandla iyahluleka
Isizathu: Ukucindezela kwamafutha akwanele; amafutha aqukethe uketshezi lwesiqandisi; i-valve yokukhipha uwoyela yendlela yokulawula ingcolile futhi ivinjiwe.
Ukuqedwa: Thola isizathu sokucindezela kwamafutha aphansi futhi ulungise ukucindezela kwamafutha; fudumeza amafutha ku-crankcase isikhathi eside; hlanza i-oil circuit kanye ne-valve yamafutha ukuze wenze umjikelezo wamafutha ungavimbeli.
4) Izinga lokushisa lokukhipha umoya liphezulu kakhulu
Izizathu: umthwalo omkhulu; umthamo omkhulu kakhulu wokukhipha; i-valve yokukhipha eyonakele kanye ne-gasket; ukushisa okukhulu kwe-suction; ukupholisa isilinda okubi.
Ukuqedwa: ukunciphisa umthwalo; lungisa imvume nge-cylinder gasket; buyisela i-threshold plate noma i-gasket ngemva kokuhlolwa; ukwandisa inani le-liquid; ukwandisa inani lamanzi okupholisa.
5) Izinga lokushisa lokukhipha umoya liphansi kakhulu
Izizathu: i-compressor incela uketshezi; i-valve yokwandisa inikeza uketshezi oluningi kakhulu; umthwalo wokupholisa awenele; isithwathwa se-evaporator sikhulu kakhulu.
Ukuqedwa: nciphisa ukuvulwa kwe-valve yokudonsa; lungisa ukunikezwa kwe-liquid ukwenza ukushisa okukhulu komoya obuyayo phakathi kuka-5 no-10; lungisa umthwalo; ashanele njalo noma ashaye isithwathwa.
I-6) Ukucindezela kokukhipha kuphezulu kakhulu
Isizathu: Inkinga eyinhloko yi-condenser, njengegesi engadonseli ohlelweni; i-valve yamanzi δ ivulekile noma ukuvulwa akukukhulu, ukucindezela kwamanzi kuphansi kakhulu ukuze kubangele amanzi anganele noma izinga lokushisa lamanzi liphezulu kakhulu; ifeni ye-condenser epholile emoyeni δ ivuliwe noma ivolumu yomoya Ayenele; Ishaja yesiqandisi eningi kakhulu (uma singekho isamukeli soketshezi); Ukungcola okuningi ku-condenser; Ivalvu yokukhipha i-compressor δ ivulwa ize ibe phezulu} Ipayipi le-exhaust alibushelelezi.
Ukuqedwa: deflate ekugcineni kokucindezela okuphezulu; vula i-valve yamanzi ukwandisa umfutho wamanzi; vula isiphephetha-moya ukuze unciphise ukumelana nomoya; susa isiqandisisi esiningi; hlanza i-condenser futhi unake izinga lamanzi; vula i-valve yokukhipha; sula ipayipi lokukhipha umoya.
I-7) Ingcindezi yokukhipha iphansi kakhulu
Izizathu: Isiqandisi esinganele noma ukuvuza; ukuvuza komoya kusuka ku-valve yokukhipha; umthamo wamanzi okupholisa ngokweqile, izinga lokushisa eliphansi lamanzi, nokulawulwa kwamandla okungalungile.
Ukuqedwa: ukutholwa kokuvuza nokuqedwa kokuvuza, ukugcwaliswa kwesiqandisi; ukulungiswa noma ukushintshwa kwezingcezu ze-valve; ukuncishiswa kwamanzi okupholisa; ukulungiswa kwemishini elawula amandla
8) Ukucindezelwa okumanzi (isando esiwuketshezi)
Izizathu: Izinga loketshezi lwe-evaporator liphezulu kakhulu; umthwalo mkhulu kakhulu; i-valve yokumunca ivuleka ngokushesha kakhulu.
Ukuqedwa: lungisa i-valve yokuhlinzeka nge-liquid; lungisa umthwalo (lungisa idivayisi yokulungisa amandla); i-valve yokumunca kufanele ivuleke kancane, futhi kufanele ivalwe uma kunesando esiwuketshezi.
9) Umfutho kawoyela uphezulu kakhulu
Isizathu: Ukulungiswa okungalungile kokucindezela kwamafutha; ipayipi likawoyela elimpofu; igeji yomfutho kawoyela engalungile.
Ikhambi: lungisa i-valve yokucindezela uwoyela (khulula intwasahlobo); hlola futhi uhlanze ipayipi lamafutha; buyisela igeji yokucindezela
I-10) Ukucindezela kwamafutha kuphansi kakhulu
Izimbangela: Ubuningi bamafutha anganele; ukulungiswa okungalungile; isihlungi sikawoyela esivalekile noma indawo yokungena kawoyela evalekile; iphampu yamafutha egugile; (evaporator) ukusebenza kwe-vacuum.
Ikhambi: engeza amafutha; lungisa i-valve elawula ukucindezela kwamafutha} khipha futhi uhlanze, susa ukuvinjelwa; lungisa iphampu yamafutha; lungisa ukusebenza ukuze wenze ingcindezi ye-crankcase ibe phezulu kunomfutho womkhathi.
11) Izinga lokushisa lamafutha liphezulu kakhulu
Izizathu: izinga lokushisa lokukhipha umoya liphezulu kakhulu; ukupholisa uwoyela akukuhle; imvume yokuhlanganisa incane kakhulu.
Ukuqedwa: Xazulula imbangela yokucindezela okukhulu kokukhipha umoya; ukwandisa inani lamanzi okupholisa; lungisa imvume.
12) Ukushisa kwezimoto
Izizathu: i-voltage ephansi, okuholela kumanje omkhulu; ukuthambisa kabi; ukusebenza kwe-overload; igesi engacondensable ohlelweni; ukulimala kokufakwa kwe-insulation of the electric winding.
Ukuqedwa: hlola imbangela ye-voltage ephansi futhi uyiqede; hlola uhlelo lokugcoba bese uluxazulula; nciphisa ukusebenza komthwalo; khipha igesi engacondensable; hlola noma shintsha injini.
Isikhathi sokuthumela: Mar-24-2023