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Impellers twj tso kua mis yuav tsum tau tshuav

Apr 27, 2016

Neeg pab leg ntaubntawv:

1. ib tug impeller rau lub twj teb tus yam muaj ib impeller uas muaj li saj zawg zog tuaj, hais tias impeller removably tus nyob rau hauv lub tshuab tso kua tsev muaj hau kawg tau mus saib tau yog hais tias impeller, xws li ib tug thawj coj tus ntsia thawv threaded aperture kawg ib thereof tsav impeller hais tias impeller, siv, tau los ntawm lub twj tso kua mis drive ncej los ntawm kev sib hloov hauv hais tias aperture cov ntsia hlau threaded ncej engageable compressively nrog ib tug dawb kawg hais tias tsav tau hais ncej.

2. ib tug impeller raws li tau thov hu 1 wherein hais ncej ntsia hlau threaded yog ib tsav neeg rau effecting teb ntawm ncej hais.

3. ib tug impeller raws li tau thov hu 2 wherein hais tias tsav neeg comprises ib shaped taub hau thaum ib tug dawb kawg hais ncej, hais tias zoo li tus lub taub hau los yog siv engageable yog ib tug uas tsav tsheb.

4. ib tug impeller raws li tau thov hu 3 wherein hais tias tsav neeg comprises ib lub taub hau ntsia liaj qhov rooj.

5. ib tug impeller raws li tau thov hu 1 nrog rau lub plurality ntawm yooj ywm li tuaj extending outwardly ntawm lub hub, hais li tuaj removably tus ruaj hauv hub hais tau.

6. ib tug impeller raws li tau thov hauv lav yus 6 wherein lub nplooj pu yuav muab tso rau los yog tshem tawm ntawm lub hub ntawm koj mus li tuaj rau hauv ib qho kev taw qhia axial ntu lub hub.

7. ib tug impeller raws li tau thov nyob rau hauv 7 wherein lub hub muaj ib plurality uas siv qhov Attendance spaced profiled slots rau hauv uas coj tag nyob ntawm lub nplooj pu yuav tsum tso.

8. ib tug impeller raws li tau thov hauv lav yus 8 wherein txhua hniav yog symmetrical tshuam xws tias tog twg los kawg txojcai nyob rau ntawm cov hniav yuav tsum tau tso rau hauv ib duas paub profiled qhov hauv hub hais.

9. ib tug impeller raws li tau thov hauv lav yus 5 wherein lub nplooj pu thiab cov hub no yog ua los ntawm cov khoom sib txawv.

10. ib tug impeller raws li tau thov hauv lav yus 1 wherein ib lub cim nyob yog tiv thaiv ib kawg ntawm lub hub los tsim kom muaj, siv, tshuam dej nruj aav ntawm duas paub li tuaj.

11. ua impeller li thov hu 11 wherein hais foob yog kub.

12. kev impeller raws li tau thov hu yog 12 wherein tus foob yog ib tug aperture hab txhawb.

13. ib tug impeller raws li tau thov hauv lav yus 13 wherein tus foob yog ib lub nplhaib "O".

14. kev impeller raws li tau thov hauv lav yus 1 wherein ib drive ncej txuas rau lub impeller los lub suab ploj dais pub tsawg tsawg tus kwv tij teb ntawm tus tsav ncej thiab lub impeller.

15. tus impeller li koj tau thov hauv lav yus 15 wherein lub suab ploj ntaus nrog impeller qhov tseem ceeb rau lub impeller mounted tsawg kawg yog ib thiab ib drive ncej qhov tseem ceeb rau tus tsav ncej mounted tias xws li kev sib hloov ntawm qhov drive ncej tus tuav koom yuav tig lub impeller.

16. tus impeller raws li tau thov hu 17 wherein lub suab ploj ntaus comprises ib raj hollow mountable impeller, hais hollow raj muaj Attendance spaced impeller daws ua ib puab ib ncig thereof thiab ib tug dab tshos mountable rau tus tsav ncej thiab muaj Attendance spaced drive ncej tuav ua rau ib txheej ib ncig ntawm lub dab-tshos.

17. ib txoj kev uas raug tshem tawm ntawm ib impeller tawm tus teb twj uas cas muaj ib impeller uas muaj li saj zawg zog tuaj, hais removably tus nyob rau hauv lub tshuab tso kua muaj hau kawg tau mus saib tau hais impeller tsev nyob impeller, hais tias txoj kev xws li cov kauj ruam ntawm inserting, ua tus ntsia thawv threaded aperture hauv ib kawg ntawm ib tug nais tsav ntawm hais impeller , tus ntsia thawv threaded ncej thiab tej yam hais ncej rau khu nrog ib tug dawb tag ib impeller drive ncej kom txhob hais impeller outwardly uas hais ru tsev.


Hauj lwm:



TOM QAB NTAWM QHOV INVENTION

[0001] no invention koom rau kev txhim kho teb twj thiab ntau yeej mus twj uas teeb rotating saj zawg zog impellers rau lawv ham ua tes hauj lwm.

[0002] teb cov twj muaj ib lub vaj tse uas tso cai rau yuav tau ib lub impeller ntawm ib ncig tebchaw. Cov impeller uas tus neeg tsav yog ib tug ncej drive uas ua rau dej yuav twv mus txog ib qho inlet thaum uas tsis muaj siab thiab tso tawm hauv lub qhov hluav taws xob nyob siab dua.

[0003] muaj ntau tus nab npawb ntawm tus refinements uas yuav muab ntxiv rau qhov qauv siv yooj yim uas yuav pab xyuas ntawm kev kawm twj tso kua mis thiab cov kev mob whilst ua kev cia siab rau twj tso kua mis thiab simplifying cov nyiaj los ntawm lub twj tso kua mis thaum twg txoj kev kho.

[0004] hauv ib daim ntaub ntawv, xws li marine cav cua txias twj, nyuab nyuab heev paub yog hais tias lub twj tso kua mis no yog lub cav tsis txheeb dismantling ntawm lub twj tso kua mis overheating mus kuaj saib lub impeller yooj ywm kom puas tsuaj.

[0005] hauv coob zus tuaj sib cav marine siv lub twj tso kua mis yog ib yam nyuaj heev vim tsis muaj kev txwv siv cov cav compartment thiab rau lub cev qhov chaw ntawm lub twj rau lub cav txias.

[0006] tej zaum nws yuav yuav tshem tau qhov chaw uas nyob ib sab ntawm lub cav ua vig xws li alternators thiab tsav koj cov menyuam, kom sov exchangers thiab lwm yam, yuav tau siv lub twj tso kua mis txias uas mob heev tej hauv ntxhib seas nrog tus cav overheated.

[0007] khub tsis txwv mus thov kom tau ib lub twj tso kua mis txias, feem ntau nws yog yooj yim tshem tau tus impeller mus xyuas thiab/los yog hloov tau vim frictional khu ntawm lub nplooj pu impeller thiab phab ntsa puab ntawm lub ru tsev. Qhov teeb meem no tshem tawm yog exacerbated hauv lub peev xwm loj siab twj uas lub nplooj pu impeller yog tuab kuj thiab siv ua ib siab restoring quab yuam tiv thaiv lub ru tsev.

[0008] tseem ntxiv lawm, yog muaj corrosion ntawm lub twj tso kua mis drive ncej thiab tus nais tsav ntawm nws teeb ib impeller, ib tug quab yuam axial tshuam ntau dua yuav tsum tshem tau ib qho impeller.

[0009] muaj coob tus me nyuam tau lawm ua zuj zus rau ntawm "JABSCO" (xovxwm) hom kua twj shortcomings sij hawm los yog otherwise los muab kev txhim kho therein nyob kawg siv daim ntawv thov.

[0010], British patent specification 870662 addresses cov teeb meem ntawm impeller tawm ze ntawm paab tau miv nyuas frictional ntawm tus ncej drive nd ib tus nais tsav tsim ib thee txoj kev twb kev txuas therebetween uas hais txog 3°-5 ° ntawm tsab ntawv tsa suab ploj no whilst yog muaj peev xwm sawv Identify torque daim ntawv qhia txog kev tsav.

[0011] hauv pawg patent specification 244389 deals nrog impeller coj muab replaceable impeller li tuaj ib yam zoo xws li cov uas nyob hauv Teb Chaws Asmeskas plws. Tsis 2,976,811.

Plws U.S. [0012]. Nos. 3,592,572 thiab 2,678,003 feem piav lub twj tso kua mis kom muab tshuaj txhuam yam khoom muaj ib tug tau geared planetary rotor thiab ib pob piston twj tso kua mis muaj ib tug kheej kheej rotor.

Plws U.S. [0013]. 3,054,355 tsis piav ib replaceable impeller muaj ib hinges uas ua rau lub impeller li tuaj pab flexure.

Plws U.S. [0014]. 4,538,962 tsis piav mounting thiab tshem tawm ntawm ib cam khwb cia hlau centrifugal pa blower log rau tus tsav ncej by means of ib tapered bushing los yog tes tsho nyob rau ntawm tus ncej thiab lub log hub.

Plws U.S. [0015]. 4,538,962 tsis yog txhawj mounting thiab tshem tawm ntawm ib lub propellor rau ib tus ncej drive los ntawm ib tug txiv ntseej tshwj xeeb nruj heev heev rau tus saib xyuas haujlwm ruaj ntseg propellor.

[0016] nws yog ib yam twj paj nruas ntawm no invention rau overcome tsawg tej lub disadvantages saum toj no los yog muab cov kev pab tau los yog coj mus muag xaiv.

TXOJ KEV UAS LUB INVENTION

[0017] hauv ib daim ntawv rau invention no nyob ib impeller rau lub twj teb tus yam muaj ib impeller uas muaj li saj zawg zog tuaj, hais rau impeller removably tus nyob rau hauv lub tshuab tso kua tsev muaj hau kawg tau mus saib tau hais impeller, yog hais tias impeller xws li ib tug thawj coj tus ntsia thawv threaded aperture kawg ib thereof tsav hais impeller, siv , thaum uas tshem tau los ntawm lub twj tso kua mis drive ncej los ntawm kev sib hloov hauv hais aperture ntawm tus ntsia thawv threaded engageable compressively nrog ib tug dawb kawg hais ncej drive ncej.

[0018] lub twj tso kua mis yuav muaj hau pob tshab kev nyab xeeb thiab ib pob tshab kub tso nrog rau cov spaced los ntawm ib tug txhais tau tias yov.

[0019] kub tso nrog pob tshab yuav tau ua los ntawm tej khoom tsim thiab tej zaum yuav tej khoom tsis tsim los raws li cov. Dua li, cov pob tshab kub tso nrog yog tsim los ntawm borosilicate iav.

[0020] lub pob tshab kev ruaj ntseg hau yuav tau ua los ntawm tej khoom tsim thiab tej zaum yuav tej khoom tsis tsim los raws li cov. Dua li cov kev ruaj ntseg pob tshab npog yog tsim los ntawm ib tug uas acrylic xws li perspex los yog ib tug uas polycarbonate xws li lexan.

[0021] tus yov hais kuj yuav muab cov lus tsim daim ntawv. Piv txwv li cov txhais tau tias yov yuav ib ntiv nplhaib tawm mounting. Tus txhais tau tias yov yuav tuav lub pob tshab tso nrog rau tom ib zag ze ntawm lub pob tshab kev ruaj ntseg hau. Xwb, tus txhais tau tias yov muaj ib tug positioning hais es pob tshab kub tso nrog rau qhov position rau nws tus kheej rau cov impeller. Lub positioning txhais tau tias tej zaum yuav ib "O" nplhaib tshuam yooj ywm. Ntiv nplhaib "O" yuav hollow.

[0022] lub twj tso kua mis kawg hau yuav tsum uas txuas lub tsev ntawm mounting txhais tau tias. Tus mounting hais xws li ib tug khawm mounting ris uas yog tau mus cuag lub twj tso kua mis kawg hau, thiab ib lub tes tsho retaining tiv thaiv tau raug tshem tawm ntawm tus ntsia thawv mounting ntawm lub twj tso kua mis kawg hau pliaj.

[0023] lub khawm ris mounting tej zaum yuav lub khawm ris txheem xws li ib tug ntsia liaj qhov rooj alien lossis Phillips taub hau ntsia hlau.

[0024] cov tes retaining yuav tau ua los ntawm kev tsim tubular yooj ywm khoom tawg yooj yim. Dua li cov retaining hauv lub tes tsho yog tsim tej yam ntuj tso los yog khoom cua roj hmab.

[0025] tus impeller yuav muaj xws li ib hub uas yuav muaj tau txuas ib drive ncej, thiab tus plurality ntawm yooj ywm li tuaj extending outwardly ntawm lub hub, wherein lub nplooj pu yog heev uas tshem tau los ntawm lub hub.

[0026] lub nplooj pu yuav muab tso los sis tshem tawm ntawm lub hub ntawm koj mus li tuaj rau hauv ib qho kev taw qhia axial ntu lub hub.

[0027] cov hub no yuav muaj lub plurality ntawm Attendance spaced slots profiled rau hauv uas coj tag nyob ntawm lub nplooj pu yuav tsum tso.

[0028] txhua hniav tej zaum yuav tshuam symmetrical xws tias neb ib tug twg nyob ncig ntawm tus hniav yuav muab tso rau hauv ib qhov profiled.

[0029] lub nplooj pu thiab hub kuj yuav muab los ntawm hom ntaub ntawv muaj coj txawv zog kom lub hub thiab lub nplooj pu khiav lag luam zoo.

[0030] A foob yuav nyob rau hauv lub hub los tsim tshuam dej nruj aav ntawm duas paub li tuaj ib tag. Dua li, tus yuav foob yog ib lub nplhaib "O".

[0031] hauv impeller tej zaum kuj yog qhov threaded uas yog nyob rau kev sib txuas lus nrog rau ib tus nais tsav xws tias ib tug kav hlaub threaded yuav tau tig tsis pub dhau lub qhov threaded tawm tus tsav thawj ntawm lub tsav ncej.

[0032] cov kav hlaub zaum twg tsim tsab ntawv. Dua li, kav hlaub threaded tuaj ib sab ntawm tus ntsia liaj qhov rooj. Li no tus nqi yuav tsum torque yuav muaj ntaub ntawv rau cov ntsia liaj qhov rooj lwm lub spanner los yog cov zoo li.

[0033] qhov drive ncej yuav tau uas txuas tus impeller yog ib tsab ntawv tsa suab ploj dais pub tsawg tsawg tus kwv tij teb ntawm tus tsav ncej thiab lub impeller.

[0034] lub suab ploj ntaus ntawv yuav kev tsim daim ntawv. Xws li, lub suab ploj dais yog li impeller qhov tseem ceeb rau lub impeller mounted tsawg kawg yog ib thiab ib drive ncej qhov tseem ceeb rau tus tsav ncej mounted tias xws li kev sib hloov ntawm qhov drive ncej tus daws hu sib yuav tig lub impeller.

[0035] dua li lub suab ploj ntaus comprises lub nplhaib hollow mountable rau lub impeller coj peb Attendance spaced impeller hauv lub lag luam ua tau rau tus puab ib ncig ntawm lub nplhaib, thiab ib tug dab tshos mountable rau tus tsav ncej coj peb Attendance spaced drive ncej tuav ua rau ib txheej ib ncig ntawm lub dab tshos.

[0036] A siab tsoov txiv mis tej zaum yuav siv los txiav txim seb lub siab tsis pub dhau lub twj tso kua mis thiab kuj ntswj kom nruj ib cam ntawm lub twj tso kua mis. Tom qab ntau mus sib hais thiab kws nws tau pom muaj ntawd qhov kev tso kawm ntawm tus txiv mis los ntawm cov cam yuav muab ib tus nqi uas siab proportional rau cov qhov hluav taws xob siab ntawm lub twj tso kua mis.

[0037] A kub ceeb toom ntaus ntawv yuav txuas rau pob tshab kub tso nrog rau kev soj ntsuam qhov kub ntawm lub twj tso kua mis.

[0038] kub cov lus ceeb toom ntaus ntawv tej zaum yuav muab txuas uas nyob ib sab qhov centre ntawm lub pob tshab kub tso nrog rau thaum tshav kub kub generated los txhuam cov cov impeller uas muab tshuaj ntxuav txhaum lub twj tso kua mis yuav nyob tau ntawm nws cov taub ntawm lub centre ntawm lub pob tshab ntxig.

[0039] lwm hom, tus invention xws li lub twj tso kua mis kawg npog xws li:

[0040] ib pob tshab kev ruaj ntseg npog tau txuas rau lub ru tsev;

[0041] ib kub pob tshab resistant ntxig tau hu mus rau lub impeller; thiab

[0042] ib yov txhais rau txha lub pob tshab kub tso nrog rau ntawm lub pob tshab kev ruaj ntseg hau.

[0043] lub twj tso kua mis kawg hau muaj cov yam ntxwv tib yam li yav tas los tsis nyob.

[0044] hauv lwm daim ntawv rau invention xws li ib lub impeller xws li:

[0045] ib hub tau txuas ib drive ncej thiab lub plurality uas yooj ywm li tuaj extending outwardly ntawm lub hub;

[0046] wherein lub nplooj pu yog tau los ntawm lub hub.

[0047] tus impeller yuav muaj cov yam ntxwv tib yam li yav tas los tsis nyob.

[0048] hauv lwm daim ntawv rau invention xws li ib tug hniav uas tshem tau rau ib tug saj zawg zog impeller xws li ib feem kawg uas tau muab tso rau hauv ib qhov ntawm lub hub ntawm qhov impeller profiled.

[0049] cov hniav yuav muaj cov yam ntxwv tib yam li yav tas los tsis nyob.

[0050] lwm hom, tus invention xws li ib tug impeller nrog rau lub threaded aperture uas yog nyob rau kev sib txuas lus nrog rau ib tus nais tsav ntawm tus impeller xws tias ib tug kav hlaub threaded yuav tau tig tsis pub dhau lub qhov kom tus kav hlaub mus tshem ib impeller tsav thawj los ntawm ib cov ncej drive inwardly threaded.

[0051] tus impeller yuav muaj cov yam ntxwv tib yam li yav tas los tsis nyob.

[0052] lwm hom, tus invention xws li ib tug dais suab ploj rau txuas tus tsav ncej rau ib impeller, lub suab ploj ntaus tas rov qab teb ntawm tus ncej drive uas tsis tau muaj 360 degrees tsis muaj kev sib hloov ntawm cov impeller.

[0053] lub suab ploj ntaus ntawv yuav muaj cov yam ntxwv tib yam li yav tas los tsis nyob.

[0054] hauv lwm daim ntawv rau invention xws li ib tug siab tsoov txiv mis uas siv los txiav txim seb lub siab tsis pub dhau lub twj tso kua mis thiab kuj yuav ntswj kom nruj ib cam ntawm lub twj tso kua mis.

[0055] cov tsoov txiv mis kuj muaj cov yam ntxwv tib nej yav tas los.

[0056] hauv lwm daim ntawv rau invention xws li ib tug kub ceeb toom ntaus rau lub twj tso kua mis, cov kub tej dais uas txuas tus hau kawg los soj ntsuam qhov kub ntawm lub twj tso kua mis.

[0057] qhov kawg hau yuav raug ua lub tsev los ntawm tej khoom xws li hlau tsis tsim. Dua li lub kawg hau yog ua lub tsev zoo xws li cov uas nyob yav tas los.

[0058] kub cov lus ceeb toom ntaus ntawv tej zaum yuav muab txuas uas nyob ib sab ntawm centre ntawm lub npog.

[0059] cov kub ceeb toom ntaus ntawv tej zaum yuav uas txuas lub pob tshab kub tso nrog.

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