Tataiso ea ho Kenya Valve ea Danfoss HFI Float
Danfoss HFI Float Valve

Ho kenya

Lihatsetsi

E sebetsa ho lihatsetsi tsohle tse tloaelehileng tse sa cheng, ho kenyeletsoa R717 le likhase tse sa cheng/mekelikeli tse itšetlehileng ka ho lumellana ha thepa. Joalo ka tloaelo bolo ea float e etselitsoe R717 ka boima ba 500 ho isa ho 700 kg/m3. Bakeng sa lihatsetsi, tse nang le tekano ka ntle ho sebaka sena, ka kopo ikopanye le Danfoss.

Li-hydrocarbon tse tukang ha li khothalletsoe. Valve e khothalletsoa feela hore e sebelisoe lipotolohong tse koetsoeng. Ho fumana lintlha tse ling ka kopo ikopanye le Danfoss.

Boemo ba mocheso

HFI: –50/+80°C (–58/+176°F)

Mokhahlelo oa khatello

Valofo ea HFI e etselitsoe max. khatello ea PED: 28 bar g (407 psi g). The Ball (float) e etselitsoe max. khatello ea ho sebetsa: 25 bar g (363 psi g). Haeba khatello ea teko e feta 25 bar g (363 psi g) bolo e lokela ho tlosoa nakong ea tlhahlobo.

Ho kenya

Kenya valve ea float ka mokhoa o otlolohileng ka pos ea khokahanyo ea phallo. A (feie. 1) ho ya tlase.

Tataiso ea phallo e tlameha ho tsoa ho khokahanyo e kenang ea flanged joalo ka ha ho bonts'itsoe ka metsu (feie. 1).
Ho kenya

The valve e etselitsoe ho mamella khatello e phahameng ea ka hare. Leha ho le joalo, tsamaiso ea liphaephe e lokela ho etsoa ho qoba maraba a metsi le ho fokotsa kotsi ea khatello ea hydraulic e bakoang ke ho atolosoa ha mocheso. E tlameha ho netefatsoa hore valve e sirelelitsoe ho tloha khatellong ea nako e kang "hamore ea metsi" tsamaisong.

Welding

Tlosa kopano ea float pele ho welding ka tsela e latelang:

  • - Tlosa sekoaelo sa ho qetela 'me u tlose sephutheloana sa lipalangoang. Kamora ho tjheseletsa le ho kopanya, sephutheloana sa lipalangoang se lokela ho khutlisetsoa sebakeng, ho fihlela sebaka sa ho qetela sa yuniti se fihletsoe.
  • Hlakola pos ea screw. C (setšoantšo sa 1) 'me u phahamise kopano ea float ho tloha ka ntle.
  • Weld the outlet connection pos. A (sa feiga 1) semeleng joalokaha ho bontšitsoe ho feie. 2.
    Ho kenya

Ke lisebelisoa feela le mekhoa ea ho tjheseletsa, e tsamaellanang le thepa ea matlo ea li-valve, e tlamehang ho ts'oaroa ho ntlo ea li-valve. Belofo e lokela ho hloekisoa ka hare ho tlosa litšila tsa welding ha ho qeta ho cheselletsa le pele valve e kopanngoa hape. Qoba lithōle le litšila tse ka tlung.

NB! Ha tlhokahalo e le boima ka ts'ebetso ea mocheso o tlase, re khothaletsa ho hlahloba lebelo lekaleng la phallo. Haeba ho hlokahala, bophara ba phala e kenngoeng ka har'a lekala la pos. A (sa feiga 1) e ka eketsoa. Ntlo ea li-valve e tlameha ho se be le khatello ea maikutlo (meroalo ea ka ntle) ka mor'a ho kenya.

Kopano

Tlosa lithōle le litšila tse tsoang liphaepheng le 'meleng pele u kopanya. Kenya sebaka sa kopano ea float lekaleng la outlet 'me u tiise screw pos. C (sa feiga 3). Sheba hore kopano ea float e theohile ho theosa le khokahanyo ea phallo le hore bolo ea float e behiloe bohareng ba ntlo, kahoo e ka tsamaea ntle le thibelo leha e le efe.

Sekoahelo sa ho qetela se nang le valve ea ho hloekisa le pipe e kenngoa hape ka tlung.

NB! Pipe ea ventilating. E (sa feiga 3) e tlameha ho behoa ka holimo ho ea holimo.

Haeba ho ka kenya selaete (pesheneng ea pele ho 2007) ho nkeloa sebaka ke mofuta oa hajoale, lesoba le eketsehileng le tlameha ho etsoa khokahanyong ea A ho lokisa screw (fig.1)

Ho tiisa

Sebelisa sekontiri sa torque ho tiisa li-screws pos. F (feiga 3). E tiisa ka torque ea 183 Nm (135 Lb-maoto).
Ho kenya

Mebala le boitsebahatso

Li-valve tsa HFI li pentiloe ka primer e khubelu ea oxide fekthering. Sebaka se ka ntle sa ntlo ea li-valve se tlameha ho thibeloa khahlanong le kutu ka seaparo se loketseng se sireletsang ka mor'a ho kenya le ho kopanya.

Tšireletso ea poleiti ea ID ha ho penta valve hape ho khothaletsoa.

Tlhokomelo

Ho hloekisoa ha likhase tse ke keng tsa koaheloa

Likhase tse sa tsitsang li ka 'na tsa bokellana karolong e ka holimo ea valve ea float. Hlatsoa likhase tsena ka pos ea valve ea ho hloekisa. G (Setšoantšo sa 4).

Ho kenya

Ho nkela sebaka sa kopano ea float e felletseng (e fetotsoeng fekthering), latela mehato e ka tlase:

  1. NB! Pele o bula valve ea float, tsamaiso e tlameha ho tlosoa 'me khatello e lekanngoe le khatello ea sepakapaka ka ho sebelisa pos ea purge valve. G (sa feiga. 4)
  2. Tlosa sekoahelo sa ho qetela
  3. Tlosa kopano ea li-valve tsa float ka ho koala screw pos. C (setšoantšo sa 5) le ho phahamisa kopano e feletseng ea valve ea float.
  4. Beha kopano e ncha ea float ka har'a pos ea pos. A 'me u tiise screw pos. C (feiga 5)
    Tlhokomelo
  5. Sekoahelo sa ho qetela se nang le valve ea ho hloekisa 'me phala e kenngoa hape holim'a ntlo.
    NB! Ventilating pipe pos. E (sa feiga 5) e tlameha ho behoa ka holimo.
  6. Sebelisa sekontiri sa torque ho tiisa li-screws pos. F (setšoantšo sa 5). E tiisa ka torque ea 183 Nm (135 LB-maoto).
    Tlhokomelo

NB! Sheba hore valve ea ho hloekisa e koetsoe pele u hatella valve ea float.

Sebelisa feela likarolo tsa pele tsa Danfoss ho nchafatsa. Lisebelisoa tsa likarolo tse ncha li netefalitsoe bakeng sa sehatsetsi se loketseng.

Maemong a pelaelo, ka kopo ikopanye le Danfoss. Danfoss ha a amohele boikarabello bakeng sa liphoso le litlolo. Danfoss Industrial Refrigeration e na le tokelo ea ho etsa liphetoho lihlahisoa le litlhaloso ntle le tsebiso pele.

Letšoao

Litokomane / Lisebelisoa

Danfoss HFI Float Valve [pdf] Tlhophiso Tataiso
Sephahlo sa HFI, HFI, Valofo ea Phapang, Sephahlo
Danfoss HFI Float Valve [pdf] Tlhophiso Tataiso
HFI, Valve ea Phapang, HFI Phallo ea Phallo

Litšupiso

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