Sehlahisoa sa Metsi a Chesang le A batang: Kamoo se Sebetsang Kateng

Selelekela

Mechini e abang metsi e se e atile malapeng a sejoale-joale, liofising le libakeng tsa sechaba, e fana ka phihlello e bonolo ea metsi a chesang le a batang ntle le tlhoko ea mekhoa ea setso ea ho belisa kapa ea ho sehatsetsing. Mochini o abang metsi a chesang le a batang ke sesebelisoa se etselitsoeng ho fana ka metsi maemong a mabeli a fapaneng a mocheso: metsi a batang hangata a pakeng tsa 4°C le 10°C le metsi a chesang a pakeng tsa 85°C le 95°C. Lisebelisoa tsena li entsoe hore li kopane hantle bophelong ba letsatsi le letsatsi, li fana ka ts'ebeliso e ntle ea matla, bohloeki le bonolo ba tšebeliso. Ho utloisisa hore na mechini ena e sebetsa joang ho hloka ho batlisisa melao-motheo ea eona ea mechini, motlakase le thermodynamic.

Tsoelo-pele ea ho fana ka metsi ho tloha qalong ea lekholo la bo20 la lilemo ha mekhoa ea ho fana ka metsi a libotlolo e ntse e tuma. Kajeno, li tla ka mefuta e fapaneng, ho kenyeletsoa mefuta ea li-countertop, li-freestanding unit, le li-point-of-use (POU) tse hokahaneng ka kotloloho le phepelo ea metsi. Sengoliloeng sena se hlahloba ts'ebetso e rarahaneng ea sesebelisoa se tloaelehileng sa metsi a chesang le a batang, se tsepamisitse maikutlo ho likarolo tsa sona tsa mantlha, mekhoa ea ho futhumatsa le ho futhumatsa, lits'ebetso tsa ho fana, likarolo tsa polokeho le litlhoko tsa tlhokomelo. Ka ho qhekella likarolo tsena, re ka ananela motsoako oa fisiks e bonolo le boenjiniere bo tsoetseng pele bo matlafatsang sesebelisoa sena sa letsatsi le letsatsi.

Ka pelong ea eona, mochine o fanang ka metsi a chesang le a batang o sebetsa ho latela melao-motheo ea ho fetisetsa mocheso, matla a mokelikeli le tsamaiso ea motlakase. Metsi a tšeloa ka botlolong e ka nkeloang sebaka kapa ka khokahanyo e otlolohileng ea lipeipi tsa metsi, ebe a sebetsoa ka litsela tse arohaneng bakeng sa ho futhumatsa le ho pholisa. Bokhoni ba sesebelisoa sa dispenser bo ipapisitse le ho kenya letsoho, li-sensor le li-compressor tse bolokang mocheso o lakatsehang ha li ntse li fokotsa tšebeliso ea matla. Likarolong tse latelang, re tla arola lits'ebetso tsena mohato ka mohato, re fane ka kakaretso ea tekheniki e loketseng lienjineri, litsebi le basebelisi ba bohelehele.

 

Likaroloana tsa Motheo tsa Setsi sa Metsi a Chesang le a Batang

Mochini o tloaelehileng oa ho aba metsi a chesang le a batang o na le likarolo tse 'maloa tsa bohlokoa tse sebetsang ka tumellano ho fana ka metsi a laoloang ke mocheso. Sebopeho sa mantlha se kenyelletsa pokello ea metsi kapa sistimi ea tanka, e arotsoeng ka likarolo tse chesang le tse batang. Bakeng sa mehlala ea libotlolo, botlolo e kholo ea polasetiki (hangata lilithara tse 5 kapa lilithara tse 19) e khelosoa holimo ho mochini, e leng se lumellang matla a khoheli ho fepa metsi ka har'a matamo a ka hare. Mehlaleng ea POU, metsi a kena ka sistimi ea ho sefa e hokahantsoeng le phepelo ea motlakase.

Hangata tanka ea metsi a batang e entsoe ka tšepe e sa hloekang kapa polasetiki ea boemo ba lijo, e sirelelitsoeng ho thibela mocheso o kenang. E na le metsi a mangata a lulang a pholile. Ka mokhoa o ts'oanang, tanka ea metsi a chesang, eo hangata e leng nyenyane ka matla, e entsoe ka lisebelisoa tsa ho futhumatsa le ho kenya letsoho ho boloka mocheso. Litanka ka bobeli li na le li-sensor tsa boemo ba ho bona maemo a metsi le ho thibela ts'ebetso ea ho tlala kapa ho omella.

Likarolo tsa motlakase li bapala karolo ea bohlokoa. Setsi sa phepelo ea motlakase se fetolela voltage ea AC ho maemo a hlokahalang bakeng sa ho sebetsa li-compressor, heaters le liboto tsa taolo. Sistimi ea taolo, hangata e le boto ea potoloho e thehiloeng ho microcontroller, e lekola mocheso ka li-thermistors kapa li-thermocouples tse kentsoeng ka har'a litanka. Li-sensor tsena li fana ka maikutlo a ho laola potoloho ea ho futhumatsa le ho pholisa, ho netefatsa tlhahiso e tsitsitseng.

Ntle le moo, sesebelisoa se fana ka li-valve kapa lipompo tsa metsi, hangata li-push-button kapa li-lever-operated, tse laolang phallo ea metsi ho tsoa tankeng ka 'ngoe. Literei tse rothang li bokella ho qhalana hofe kapa hofe, 'me mabone a UV kapa lijenereithara tsa ozone li ka kenyelletsoa mefuteng e tsoetseng pele ea ho thibela likokoana-hloko. Casing e ka ntle, e entsoeng ka polasetiki e tšoarellang kapa tšepe, e lula ka har'a lisebelisoa tsena ha e ntse e fana ka boipiletso bo botle le likarolo tsa sebopeho sa basebelisi joalo ka matšoao a LED bakeng sa boemo ba mocheso.

Ho bohlokoa ho utloisisa likarolo tsena kaha li theha motheo oa ts'ebetso ea dispenser. Ka mohlala, lisebelisoa tsa ho kenya letsoho, tse kang polyurethane foam, li fokotsa mocheso oa mocheso, e leng se lumellang tsamaiso ho boloka mocheso ka matla a fokolang. Moralo ona ha o ntlafatse ts'ebetso feela empa o lumellana le maemo a matla joalo ka a tsoang ho ENERGY STAR.

 

The Cooling Mechanism: Melao-motheo ea Sehatsetsi Mosebetsing

Sistimi ea ho pholisa ka har'a sesebelisoa sa metsi a chesang le a batang e itšetleha ka sehatsetsi sa khatello ea mouoane, potoloho ea thermodynamic e sebelisoang haholo lihatsetsing le li-air conditioner. Ts'ebetso ena e kenyelletsa mekhahlelo e mene e meholo: ho hatella, ho kokobetsa, katoloso, le mouoane, ho tsamaisoa ke khase ea sehatsetsing joalo ka R-134a kapa mefuta e meng e bonolo ea tikoloho joalo ka R-600a.

Bohareng ke compressor, pompo ea motlakase e tsamaisoang ke enjene e hatellang mouoane oa sehatsetsing, e eketsang khatello le mocheso oa eona. Khase ena e nang le khatello e phahameng e ntan'o phallela ho condenser, e leng khoele ea li-tubing e ka morao kapa ka tlase ho sesebelisoa. Mona, mocheso o lahleloa moeeng o tikolohong ka moea oa tlhaho kapa ka ho qobelloa ke fene, e leng se etsang hore sehatsetsi se itšoarelle ho ba boemo ba mokelikeli.

Sehatsetsi sa metsi se feta ka har'a valve ea ho atolosa kapa tube ea capillary, moo e theohelang khatello ea tšohanyetso, e lebisang ho fetoha mouoane o itseng le ho fokotseha ho hoholo ha mocheso. Motsoako ona o batang o kena ka har'a likhoele tsa mouoane, tse phuthetsoeng kapa tse qoelisoang ka tanka ea metsi a batang. Ha sehatsetsi se fetoha mouoane ka ho feletseng, se monya mocheso o tsoang metsing a potolohileng, ho a pholisa. Mouoane o khutlela ho compressor, ho phetha potoloho.

Taolo ea Thermostatic e etsa bonnete ba hore pholile e sebetsa feela ha ho hlokahala. Thermostat sensor ka tanka e batang e fana ka sesupo sa konpresser hore e sebetse ha mocheso oa metsi o nyolohela kaholimo ho sebaka se itseng, hangata ke 10°C, 'me oa tima hang ha o fihla ho 4°C. Paesekele ena ea on-off, e tsejoang ka hore ke taolo ea bang-bang, e ntlafatsa tšebeliso ea matla empa e ka lebisa ho feto-fetoha ho fokolang ha mocheso.

Mabapi le ts'ebetso, coefficient of performance (COP) bakeng sa litsamaiso tsena ke hoo e ka bang 2-3, ho bolelang hore bakeng sa karolo e 'ngoe le e' ngoe ea matla a motlakase, likarolo tse 2-3 tsa mocheso li tlosoa metsing. Lintlha tse joalo ka mocheso oa tikoloho, boleng ba sehatsetsi, le tefiso ea sehatsetsi li ama sena. Mefuta e tsoetseng pele e kenyelletsa li-compressor tse feto-fetohang bakeng sa ts'ebetso e bonolo le ho boloka matla hantle.

Mathata a ka bang teng tsamaisong ea ho pholisa a kenyeletsa ho lutla ha sehatsetsing, ho fokotsang matla a ho pholisa, kapa ho hloleha ha compressor ka lebaka la mocheso o feteletseng. Tlhokomelo ea kamehla, joalo ka ho hloekisa likhoele tsa condenser ho tlosa lerōle, ho bohlokoa ho thibela tahlehelo ea ts'ebetso. Ka ho utloisisa potoloho ena ea lihatsetsi, basebelisi ba ka rarolla mathata a tloaelehileng joalo ka ho se tsitse ka ho lekaneng, hangata a lateloang ke moea o thibetsoeng kapa maemo a tlase a sehatsetsi.

 

The Heating Mechanism: Ho hanyetsa Motlakase le Taolo ea Mocheso

Ho bapisa lehlakore la ho pholisa, mochini o futhumatsang o sebelisa mocheso o otlolohileng oa ho hanyetsa motlakase ho phahamisa mocheso oa metsi. Tanka ea metsi a chesang e na le hitara e le 'ngoe kapa ho feta, eo hangata e lekantsoeng pakeng tsa 500W le 1500W, e entsoeng ka terata ea nichrome e kentsoeng ka har'a sheath e sireletsang. Ha motlakase o kena ka har'a terata, khanyetso e hlahisa mocheso ka molao oa Joule (P = I²R), moo P e leng matla, ke ea hona joale, 'me R ke khanyetso.

Metsi a kena ka tanka e chesang ho tloha letamong le leholo kapa mohala oa phepelo, a e tlatsa ho isa boemong bo reriloeng esale pele bo laoloang ke valve ea float kapa solenoid. Mofuthu o sebetsa, ka potlako o tlisa metsi mocheso o lakatsehang. Insulation ho potoloha tanka e fokotsa tahlehelo ea mocheso, 'me thermostat e boloka mocheso ka ho palama hitara le ho e tima.

Tšireletseho ke ea bohlokoa haholo lits'ebetsong tsa ho futhumatsa. Ho futhumala ho feteletseng ho ka lebisa ho chese kapa ho phatloha ha tanka, kahoo lisebelisoa li kenyelletsa li-thermostats tsa bi-metallic kapa li-cut-off tsa mocheso tse sitisang matla haeba mocheso o feta meeli e sireletsehileng, hoo e ka bang 100 ° C. Mefuta e meng e sebelisa li-heaters tse ntle tsa mocheso (PTC), tse ikemetseng ka ho eketsa ho hanyetsa mocheso o phahameng, ho thibela ho chesa haholo.

Tšebeliso ea matla bakeng sa ho futhumatsa e baloa ho latela mocheso o khethehileng oa metsi (4.184 J/g°C). Ho futhumatsa litara e le 1 ea metsi ho tloha ho 20°C ho ea ho 90°C ho hloka hoo e ka bang 292 kJ, kapa hoo e ka bang 0.081 kWh ka katleho ea 100%, le hoja lipalo tsa lefatše la sebele li phahame ka lebaka la tahlehelo. Mefuta ea standby e boloka metsi a chesa ka ho futhumala ha nakoana, ho ja 0.5-1 kWh ka letsatsi.

Ho kopanngoa le tsamaiso ea kakaretso ho tiisa hore ha ho na tšilafalo ea sefapano pakeng tsa litsela tse chesang le tse batang. Li-tubing tse arohaneng le li-valve li thibela ho kopana ha mocheso, ho boloka mocheso o fapaneng. Lits'ebetsong tsa POU, metsi a kenang a ka 'na a feta ka har'a li-filters tse kang carbon activated kapa reverse osmosis membranes pele a kena ka litanka, a tlosa litšila le ho ntlafatsa tatso.

 

The Dispensing System: Fluid Dynamics le User Interface

Ho fana ka metsi ho kenyelletsa melao-motheo ea matla a mokelikeli ho etsa bonnete ba hore metsi a phalla hantle, a laoloang. Ha mosebedisi a kenya pompo e batang kapa e chesang, valve ea buleha, e lumellang matla a khoheli kapa khatello ho tsamaisa metsi ka li-spouts tse inehetseng. Mehlala ea libotlolo, khatello ea sepakapaka e lekana ka tube ea moea, e thibelang senotlolo sa vacuum.

Sekhahla sa phallo hangata ke lilithara tse 1-2 ka motsotso, se laoloang ke bophara ba nozzle le khatello ea hlooho ea tanka. Li-valve tsa Solenoid ka li-unit tse tsoetseng pele li fana ka taolo ea elektroniki, e nolofalletsang likarolo tse joalo ka phano e lekantsoeng bakeng sa linoelo kapa libotlolo. Lisebelisoa tsa ho notlela bana lipompong tse chesang li sebelisa lithapo tse kentsoeng nakong ea selemo ho thibela ho sebetsa ka phoso.

Sehokelo sa mosebelisi hangata se kenyelletsa mabone a bonts'ang matla, maemo a ho futhumatsa / a pholileng, le tlhokomeliso ea metsi a tlase. Liphanele kapa li-buttons tse sa utloeng bohloko ka boto ea taolo, e sebetsanang le lintho tse kenang le ho laola liphetho ka li-relay.

Bohloeki bo bolokoa ka litlolo tse thibelang likokoana-hloko holim'a li-spouts le sterilization ea UV ka litanka, ho fokotsa kholo ea baktheria. Li-trays tse nang le li-grates li lumella ho hloekisa habonolo, 'me mefuta e meng e na le mekhoa ea ho itšeha.

 

Likarolo tsa Polokeho le Tumellano ea Taolo

Boenjiniere ba polokeho liphaepheng tsa metsi bo sebetsana le likotsi tsa motlakase, mocheso le tsa baeloji. Litšitiso tsa potoloho ea phoso ea mobu (GFCIs) li sireletsa khahlanong le ho tšoha, ha terata e sireletsang e thibela lipotoloho tse khutšoane. Li-fuse tsa mocheso le li-valve tsa ho fokotsa khatello li sireletsa tanka e chesang.

Ho lumellana le litekanyetso tse kang UL (Underwriters Laboratories) kapa NSF (National Sanitation Foundation) ho netefatsa hore thepa ha e na chefo 'me litsamaiso ha li na ho lutla. Litekanyetso tse sebetsang hantle tsa matla li tataisa bareki ka litšenyehelo tsa ts'ebetso.

 

Tlhokomelo le ho rarolla mathata

Tlhokomelo ea kamehla e lelefatsa bophelo ba dispenser. Ho hloekisa litanka ka kotara ka tharollo ea asene ho tlosa sekala, ha ho nkela li-filters sebaka ho thibela li-clogs. Ho rarolla mathata ho kenyelletsa ho hlahloba lisebelisoa tsa motlakase bakeng sa mathata a sa sebetseng, ho hlahloba li-coil bakeng sa ho hlōleha ha pholileng, kapa ho hlahloba licheso bakeng sa mathata a ho futhumatsa.

Liphoso tse tloaelehileng li kenyelletsa thermostat drift, e lebisang ho mocheso o fosahetseng, kapa ho lutla ha valve ho bakang marotholi. Ts'ebeletso ea litsebi e khothaletsoa bakeng sa litaba tsa sehatsetsing.

 

fihlela qeto e

Lisebelisoa tsa metsi a chesang le a batang li fana ka mohlala oa tsamaiso e ntle ea mocheso lisebelisoa tsa bareki. Ka ho kopanya lisebelisoa tsa sehatsetsi, ho futhumatsa le ho laola, li fana ka monyetla o tšepahalang oa ho fumana metsi a laoloang ke mocheso. Ha theknoloji e ntse e hatela pele, lebella likarolo tse bohlale joalo ka khokahano ea IoT bakeng sa ho lekola hole. Ho utloisisa mekhoa ena ho thusa basebelisi ho ntlafatsa ts'ebeliso le ho boloka lisebelisoa tsa bona ka nepo.

Bakeng sa tlhahisoleseding e batsi ka sesebediswa sa ho aba metsi a chesang le a batang kamoo se sebetsang kateng , o ka etela Olansi ho https://www.olansgz.com/how-does-a-reverse-osmosis-hot-and-cold-water-dispenser-work/ bakeng sa tlhahisoleseding e batsi.