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MOLEMO OA LIPUMPA TSA MOHOO OA INVERTER HO FEELA KA LEBELO LE LENONG.

Ho etsa qeto ea ho kenya pompo ea mocheso ke qeto e kholo ea ho etsa mong'a ntlo. Ho nkela sebaka sa sistimi ea ho futhumatsa mafura a khale joalo ka boiler ea khase e nang le mokhoa o ka nchafatsoang ke oo batho ba qetang nako e ngata ba etsa lipatlisiso pele ba itlama.

Tsebo ena le boiphihlelo li re netefalitse, ntle le pelaelo, hore pompo ea mocheso oa inverter e fana ka melemo e mengata ho latela:

  • Kakaretso e phahameng ea selemo le selemo ea matla a matla
  • Ha ho na monyetla oa ho ba le mathata mabapi le khokahano ea marang-rang ea motlakase
  • Litlhoko tsa sebaka
  • Nako ea bophelo ea pompo ea mocheso
  • Matšeliso ka kakaretso

Empa ho thoe'ng ka lipompo tsa mocheso oa inverter tse etsang hore e be pompo ea mocheso ea khetho? Sehloohong sena re tla hlalosa ka ho qaqileng liphapang pakeng tsa tsona le lipompo tsa mocheso tse tsitsitseng tse nang le likarolo tse peli le hore na ke hobane'ng ha e le yuniti ea rona ea khetho.

 

Phapano ke efe lipakeng tsa lipompo tse peli tsa mocheso?

Phapang pakeng tsa tlhahiso e tsitsitseng le pompo ea mocheso oa inverter e itšetlehile ka mokhoa oa ho fana ka matla a hlokahalang ho tloha pompong ea mocheso ho finyella litlhoko tsa ho futhumatsa thepa.

Pompo ea mocheso e tsitsitseng e sebetsa ka ho tsoela pele ho buloa kapa ho tima. Ha e buletsoe, pompo ea mocheso e tsitsitseng e sebetsa ka matla a 100% ho finyella tlhokahalo ea ho futhumatsa ea thepa. E tla tsoelapele ho etsa sena ho fihlela tlhoko ea mocheso e fihletsoe 'me e tla potoloha pakeng tsa ho tima le ho tima buffer e kholo ka ketso ea ho leka-lekanya ho boloka mocheso o batloang.

Leha ho le joalo, pompo ea mocheso oa inverter e sebelisa compressor ea lebelo e feto-fetohang e etsang hore tlhahiso ea eona e eketsehe kapa e fokotse lebelo la eona ho lumellana hantle le litlhoko tsa mocheso oa moaho ha mocheso oa moea o kantle o fetoha.

Ha tlhokahalo e le tlase pompo ea mocheso e tla fokotsa tlhahiso ea eona, e fokotsa tšebeliso ea motlakase le boikitlaetso bo behiloeng likarolong tsa pompo ea mocheso, e fokotsang potoloho ea ho qala.

Sebopeho sa 1

Bohlokoa ba ho leka-lekanya pompo ea mocheso ka nepo

Ha e le hantle, tlhahiso ea sistimi ea pompo ea mocheso le hore na e fana ka matla a eona e bohareng ba ngangisano ea inverter vs e tsitsitseng. Ho utloisisa le ho ananela melemo ea ts'ebetso e fanoang ke pompo ea mocheso oa inverter, ho bohlokoa ho utloisisa hore na pompo ea mocheso e boholo hakae.

Ho fumana boholo ba pompo ea mocheso e hlokahalang, baqapi ba tsamaiso ea pompo ea mocheso ba lekanya hore na thepa e lahleheloa ke mocheso o kae le hore na ho hlokahala matla a makae ho tloha pompong ea mocheso ho nka sebaka sa mocheso ona o lahlehileng ka lesela kapa tahlehelo ea moea ka mohahong. Ka ho sebelisa litekanyo tse nkiloeng setšeng, baenjiniere ba ka tseba hore na mocheso o hlokahalang oa thepa e kae ka ntle ho -3OC. Boleng bona bo baloa ka li-kilowatts, 'me ke palo ena e lekanyetsang boholo ba pompo ea mocheso.

Mohlala, haeba lipalo li supa hore tlhokahalo ea mocheso ke 15kW, pompo ea mocheso e hlahisang matla a holimo ho 15kW ea hlokahala ho fana ka futhumatsang le metsi a chesang selemo ho pota, ho ipapisitsoe le mocheso oa kamore o hlokoang ke BS EN 12831 le Mocheso o fokolang o lebelletsoeng sebakeng seo, ka lebitso -3OC.

Boholo ba pompo ea mocheso bo bohlokoa ho ngangisano ea pompo ea mocheso ea li-inverters vs e tsitsitseng hobane ha yuniti e tsitsitseng ea tlhahiso e kenngoa, e tla be e sebetsa ka matla a eona ha e butsoe, ho sa tsotellehe mocheso o ka ntle. Ena ke ts'ebeliso e sa sebetseng ea matla hobane 15 kW ho -3OC e ka hloka 10kW feela ho 2OC. Ho tla ba le tse ling tse qalang - lipotoloho tsa ho emisa.

Yuniti ea inverter drive, leha ho le joalo, e fetola tlhahiso ea eona lipakeng tsa 30% le 100% ea matla a eona a phahameng. Haeba tahlehelo ea mocheso ea thepa e etsa hore ho be le pompo ea mocheso ea 15kW e hlokahalang, pompo ea mocheso oa inverter ho tloha ho 5kW ho ea ho 15kW e kenngoa. Sena se ka bolela hore ha tlhokahalo ea mocheso e tsoang thepa e le tlaase ka ho fetisisa, pompo ea mocheso e tla sebetsa ho 30% ea matla a eona a holimo (5kW) ho e-na le 15kW e sebelisoang ke karolo e tsitsitseng ea tlhahiso.

 

Li-unit tse tsamaisoang ke inverter li fana ka ts'ebetso e kholo ho feta

Ha ho bapisoa le lisebelisoa tsa khale tsa ho futhumatsa mafura a chesang, lipompo tsa mocheso tse tsitsitseng le lipompo tsa mocheso li fana ka matla a maholo haholo a matla.

Sistimi e entsoeng hantle ea pompo ea mocheso e tla fana ka coefficient of performance (CoP) lipakeng tsa 3 le 5 (ho ipapisitse le hore na ASHP kapa GSHP). Bakeng sa 1kW e 'ngoe le e 'ngoe ea matla a motlakase a sebelisoang ho matlafatsa pompo ea mocheso e tla khutlisetsa 3-5kW ea matla a mocheso. Le hoja boiler ea khase ea tlhaho e tla fana ka katleho e ka bang 90 - 95%. Pompo ea mocheso e tla fana ka ts'ebetso e kholo ea 300%+ ho feta ho chesa mafura bakeng sa mocheso.

Ho fumana katleho e kholo ho tloha pompong ea mocheso, beng ba matlo ba eletsoa hore ba tlohe pompo ea mocheso e ntse e tsoela pele ka morao. Ho tlohela pompo ea mocheso e buletsoe ho tla boloka mocheso o tsitsitseng o sa khaotse oa thepa, ho fokotsa tlhoko ea "tlhōrō" ea ho futhumatsa 'me sena se lumellana haholo le li-inverter units.

Pompo ea mocheso oa inverter e tla tsoela pele ho fetola tlhahiso ea eona ka morao ho fana ka mocheso o tsitsitseng. E sebetsana le liphetoho tsa tlhokeho ea mocheso ho etsa bonnete ba hore ho fetoha ha mocheso ho bolokoa bonyane. Le hoja pompo ea mocheso e tsitsitseng e tla tsoela pele ho potoloha pakeng tsa boholo ba matla le zero, ho fumana tekanyo e nepahetseng ea ho fana ka mocheso o hlokahalang ka baesekele khafetsa.

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Ho fokotseha ho fokolang le ho senyeha ha yuniti ea inverter

Ka yuniti e tsitsitseng ea tlhahiso, ho palama baesekele pakeng tsa ho bulela le ho tima le ho sebetsa ka matla a mangata ha ho behe feela yuniti ea pompo ea mocheso tlas'a khatello empa hape le marang-rang a phepelo ea motlakase. Ho theha li-surges ho potoloho e 'ngoe le e' ngoe ea ho qala. Sena se ka fokotsoa ka ho sebelisa lisebelisoa tse bonolo empa tsena li na le tšekamelo ea ho hloleha kamora lilemo tse 'maloa feela tsa ts'ebetso.

Ha pompo ea mocheso e tsitsitseng e ntse e tsoela pele, pompo ea mocheso e tla hula lebelo la hona joale ho etsa hore e qale. Sena se beha phepelo ea motlakase tlas'a khatello hammoho le likarolo tsa mochini tsa pompo ea mocheso - mme ts'ebetso ea ho palama baesekele / ho tima e etsahala hangata ka letsatsi e le ho fihlela litlhoko tsa tahlehelo ea mocheso ea thepa.

Inverter unit, ka lehlakoreng le leng, e sebelisa li-compressor tsa Brushless DC tse se nang spike ea 'nete ea ho qala nakong ea potoloho ea ho qala. Pompo ea mocheso e qala ka zero amp e qalang hona joale 'me e tsoela pele ho haha ​​​​ho fihlela e fihla boemong bo hlokahalang ho finyella litlhoko tsa mohaho. Sena se beha yuniti ea pompo ea mocheso le phepelo ea motlakase tlas'a khatello e tlase ha ho ntse ho le bonolo ebile ho le bonolo ho laola ho feta yuniti ea ho tima/e tima. Hangata ho etsahala hore moo li-unit tse ngata tsa ho qala / ho emisa li hokahaneng ho grid, sena se ka baka mathata mme mofani oa marang-rang a ka hana khokahanyo ntle le ntlafatso ea marang-rang.

Boloka chelete le sebaka

E 'ngoe ea likarolo tse ling tse khahlang tsa ho kenya mochini o tsamaisoang ke inverter ke chelete le litlhoko tsa sebaka tse ka bolokehang ka ho felisa tlhoko ea ho kenya tanka ea buffer kapa e ka ba nyane haholo haeba ho sebelisoa taolo e felletseng ea libaka tse futhumatsang fatše.

Ha ho kengoa yuniti e sa fetoheng ea tlhahiso setšeng, sebaka se hloka ho siuoa ho kenya tanka ea buffer haufi le eona, hoo e ka bang lilithara tse 15 ka 1kW ea matla a pompo ea mocheso. Sepheo sa tanka ea buffer ke ho boloka metsi a futhumetseng pele ho sistimi e seng e loketse ho ka tsamaisoa ho potoloha sistimi e bohareng ea futhumatsang ha e batloa, ho fokotsa liseekele tsa ho tima/ho tima.

Ka mohlala, e re u na le kamore ea polokelo ka tlung eo u sa e sebeliseng ka seoelo e behiloeng mocheso o tlase ho feta likamore tse ling ka tlung. Empa joale u batla ho sebelisa kamore eo 'me u nke qeto ea ho bula thermostat. U lokisa mocheso empa joale sesebelisoa sa ho futhumatsa se tlameha ho kopana le tlhokahalo e ncha ea mocheso bakeng sa kamore eo.

Rea tseba hore pompo ea mocheso e tsitsitseng e ka sebetsa feela ka matla a mangata, kahoo e tla qala ho sebetsa ka matla a mangata ho finyella seo e hlileng e leng karoloana ea tlhokahalo e kholo ea mocheso - ho senya matla a mangata a motlakase. Ho qoba sena, tanka ea buffer e tla romela metsi a futhumetseng pele ho li-radiator kapa ho futhumatsa ka tlas'a kamore ea polokelo ho e futhumatsa, le ho sebelisa boholo ba pompo ea mocheso ho futhumatsa tanka ea buffer le ho futhumala ho feteletseng ha buffer. tanka e ts'ebetsong e loketse nako e tlang ha e bitsoa.

Ka yuniti e tsamaisoang ke inverter e kentsoeng, pompo ea mocheso e tla be e ikamahanya le tlhahiso e tlase ka morao 'me e tla lemoha phetoho ea tlhokahalo le ho fetola tlhahiso ea eona ho latela phetoho e tlaase ea mocheso oa metsi. Bokhoni bona, joale, bo lumella beng ba thepa ho boloka chelete le sebaka se hlokahalang ho kenya tanka e kholo ea buffer.


Nako ea poso: Jul-14-2022