1. Mashin sanyaya firinji na Semi-hermetic.
Daga cikin nau'ikan na'urorin sanyaya daki daban-daban, na'urorin sanyaya daki na piston sune na farko kuma har yanzu ana amfani da su akai-akai. Misali, na'urorin sanyaya daki na semi-hermetic piston ana amfani da su sosai a cikin kayan aikin sanyaya. Masana'antun da aka fi sani sune: Emerson, Bitzer, da sauran na'urorin sanyaya daki.
Halaye na na'urorin sanyaya firinji na semi-hermetic: kewayon matsin lamba mai faɗi da ƙarfin sanyaya, ƙarancin buƙatun kayan aiki, fasahar zamani, tsarin damfara mai sauƙi, amma yana da matuƙar tsoron girgizar ruwa.
Akwai kurakurai guda biyu da aka saba gani a cikin na'urorin sanyaya firinji na semi-hermetic piston: matsalolin inji da matsalolin lantarki. Matsalolin inji da aka saba gani sune lalacewa ko lalacewa ga sandar haɗawa, crankshaft, farantin bawul da farantin bawul; matsalolin lantarki sun fi yawa a cikin gajeren da'ira, da'irar buɗewa da ƙone na'urar lanƙwasa motar.
2. Na'urar sanyaya daki mai jujjuyawa.
Matsewar na'urar gungurawa galibi ta ƙunshi: faifan motsi (rotor mai jujjuyawa), faifan da ba ya tsayawa (stator mai gungurawa), maƙallin, zoben haɗin giciye, ɗakin matsin lamba na baya, da kuma shaft mai ban mamaki. Ana iya raba shi zuwa ɗakin matsawa mai ƙarancin matsin lamba da ɗakin matsin lamba mai yawa.
Madannin rami mai ƙarancin matsi yana nuna cewa dukkan harsashin yana da ƙarancin zafi, kuma ramin harsashin (banda tashar fitar da hayaki da ramin fitar da hayaki) yana da ƙarancin matsi; madannin ramin mai matsakaicin matsi yana nuna cewa dukkan harsashin yana da zafin jiki mai yawa, kuma ramin harsashin (banda tashar tsotsa da ɗakin tsotsa) suna da matsin lamba mai yawa.
Siffofin na'urar damfara ta gungura: aiki mai ƙarfi, ƙarancin girgiza, yanayin aiki mai natsuwa, sassa kaɗan da aka saka, aiki mai ƙarfi, ƙarancin hayaniya, tsawon rai, ƙimar EER mai yawa, kuma ana amfani da su a cikin tsarin sanyaya da sanyaya iska.
3. Sukurori na na'urar sanyaya daki.
Madannin sanyaya sikirin ya ƙunshi kashin baya, na'urar juyawa, bearing, shaft hatimi, piston mai daidaitawa, da kuma na'urar daidaita kuzari. Madannin sanyaya sikirin yana da sukurori guda biyu tare da ramukan haƙori masu helical da juyawa, wanda ke haifar da canjin ƙara tsakanin haƙoran, don kammala aikin tsotsa da madannin, kuma ana iya daidaita ƙarfin sanyaya tsakanin kashi 10% zuwa 100%. Yanzu ana amfani da madannin sanyaya sikirin sosai a cikin kayan aikin sanyaya sikirin da HVAC.
Halayen na'urorin sanyaya sukurori: rotor, ƙarfin ɗaukar kaya da juriyar lalacewa suna da yawa; ƙarfin fitar da hayaki kusan ba ya shafar matsin shaye-shaye; yana kiyaye ingantaccen aiki a cikin yanayi daban-daban na aiki; yana iya yin daidaitawar kuzari mara motsi, ba ya jin daɗin ruwa.
Wani ya tambaya a Refrigeration Encyclopedia Technology Group kafin ya fara ko na'urorin compressors suna tsoron girgizar ruwa, kuma mutane da yawa sun amsa cewa ba sa jin tsoron girgizar ruwa. A gaskiya ma, na'urar compressors ɗin suma tana jin tsoron girgizar ruwa, amma na'urar compressors ɗin ba ta da saurin amsawa ga ƙaramin adadin komawar ruwa, kuma yawan dawowar ruwa zai sa na'urar compressors ɗin ta yi aiki yadda ya kamata, wanda ke buƙatar kulawa.
Lokacin Saƙo: Mayu-27-2022