外文翻譯--洗衣機(jī)用波輪.doc

中英文翻譯PULSATORFORAWASHINGMACHINEABSTRACTDisclosedisapulsatorforawashingmachinecapableofpreventinggenerationofaconcentricwaterflowsuchasaheart-typewaterflow.Thepulsaltorincludesabaseplatefixedtotheshafthousing,apluralityofplate-shapedwingsradiallyfixedtotheuppersurfaceofthebaseplateandforformingaconcentricwaterflowinthewashingwater.Apluralityofcoverplatesfixedonthemulti-steppededgesofthepluralityofplate-shapedwings,apluralityofprotrusionsradiallyandinacertainlengthformedontheuppersurfaceofeachofthepluralityofcoverplatesandforgeneratingawaterflowofthewashingwaterverticallyorientedtowardthetopofthewashingtubbybeingrotatedaccordingtotherotationofthebaseplat.Ingeneralawashingmachineforhomeuseisadevicewhichcaneasilyremovedirtandotherforeignmaterialscontainedinwashingarticles,usingwashingwater,detergentsandsoon.Suchawashingmachineforhomeusecanbeclassifiedasawaterwhirlpool-stylewashingmachine,awaterstirring-stylewashingmachine,oradrum-stylewashingmachinebywashingmethods.Inthiscase,thewaterwhirlpool-stylewashingmachineisawashingmachinewhichwasheswashingarticlesbyfrictionamongthewashingarticles.Thatis,ifapulsatormountedonthebottomofthewashingtubisrotated.Aheart-shapedwaterflowisgeneratedtocausecontactofthewashingarticleswitheachother,sothatthewashingarticlesarewashed.Thewaterstirring-stylewashingmachineisawashingmachinewhichwasheswashingarticlesduetothestrikingofthewashingarticlesagainstthewashingagitatorandthewallofthewashingtub.Thatis,ifthewashingagitatormountedonthecenterofthewashingtubisregularlyrotatedthestirringprominenceformedontheoutersurfaceofthewashingagitatorgeneratesawaterflowsothatthewashingarticlesstrikeagainstthewateragitatorandthewallofthewashingtub.Thewashingarticlesarewashedbythestrikingofthewashingarticlesagainstthewateragitatorandthewallofthewashingtub.Ontheotherhand,thedrum-stylewashingmachineisawashingmachinewhichwasheswashingarticlesbymovingthewashingarticlesupanddowninacircularmotion.Thedrum-stylewashingmachinehasacylinder-typedrummountedinparallelwiththewashingtub.Thecylinder-typedrumincludesapluralityofholesandapluralityofprominences.Whenthecylinder-typedrumisrotated,thepluralityofprominencesmovethewashingarticlesupandthemoved-upwashingarticlesdropdownduetothegravityoftheearth.Inthewaymentionedabovethedirtwithinthewashingarticlesiswashedclear.Ofthewashingmachinesmentionedabove,thewaterwhirlpool-stylewashingmachineisgenerallyusedforhomeuse.Thewaterwhirlpool-stylewashingmachineisexplainedbelowindetailreferringtoFIG.1andFIG.2.FIG.1isaschematicviewofaconventionalwashingmachineandFIG.2isaschematicviewofthepulsatorofFIG.1.AsshowninFIG.1,amotor4,whichgeneratesarotatingforcewithaninputofexternalelectricpower,ismountedontheouterbottomofthereservoir1.Ashafthousing5fortransmittingtherotatingforceofmotor4isconnectedtothemotor4throughpulleys21andapulleybelt22.Arotatingforceofshafthousing5istransmittedtoapulsator3throughashaft70fshafthousing5.Shaft7isprotrudedinsideawashingtub2throughthebottomofreservoir1.Ontheupperportionofshaft6pulsator3isfixed.AsshowninFIG.2,pulsator3hasacircular-shapedplate8,andapluralityofwingprominences6radiallyformedontheuppersurfaceofcircular-shapedplate8.Insuchaconventionalwashingmachine,motor4isrotatedwithaninputofelectricpower.Therotationofmotor4istransmittedtoshafthousing5totherebyrotateshaft7.Whenshaft7isrotatedcircular-shapedplate80fpulsator3isrotatedaccordingly.Thepluralityofwingprominencesformedoncircular-shapedplate8isrotated.Therotationofthepluralityofwingprominences6rotatesthewashingwaterandthewashingarticles.Thatis,therotationofpulsator3generatesacentrifugalforceofthewashingwater.Andthecentrifugalforcemovestheouterperipheryportionofthewashingwaterupwardswhilemovingtheinnerportionofthewashingwaterdownwardstherefore.Aheart-typewaterflowisformedinthewashingwater.Suchaheart-typewaterflowwhichisaconcentricwaterflowcausesthewashingarticlestobegatheredinthecenterthereofandtomakecontactwitheachothersoastoremovethedirtofthewashingarticles.Inthewashingofwashingarticlesbytheheart-typewaterflow,thewashingarticlesinthecenterportionoftheheart-typewaterftowbecometangledwitheachothertotherebydeterioratetheeffectivenessofthewashing.Sincethewashingarticlesmoveinaccordancewiththeheart-typewaterflow,thewashingarticlesinthecenterportionoftheheart-typewaterflowarenotsufficientlywashedSUMMARYOFTHEINVENTIONAccordingly,itisanobjectofthepresentinventiontoprovideapulsatorforawashingmachinecapableofpreventinggenerationofaconcentricwaterflowsuchasaheart-typewaterflow.Inordertoachievetheobject,apulsatorforawashingmachineaccordingtoanembodimentofthepresentinventioncomprisesabaseplate,apluralityofplate-shapedwings,apluralityofcoverplatesandapluralityofprotrusion.Thebaseplateisfixedtoashafthousingtoberotatedaccordingtoarotationoftheshafthousing.Thepluralityofplate-shapedwingsisradiallyandverticallyfixedtotheuppersurfaceofthebaseplatesoastoberotatedaccordingtotherotationofthepluralityofplate-shapedwings.Therotationofthepluralityofplate-shapedwingsformsaconcentricwaterflowingwashingwater.Eachoftheplurality0fplate-shapedwingshasamulti-steppededge.Thepluralityofcoverplatesisfixedonthemulti-steppededgesofthepluralityofplate-shapedwings.Eachofthepluralityofcoverplatesisadisc-shapedplatehavingaholeinthecenterportion.Thepluralityofprotrusionsisradiallyandinacertainlengthformedontheuppersurfaceofeachofthepluralityofcoverplatesthepluralityofprotrusionsisrotatedaccordingtotherotationofthebaseplatetogenerateawaterflowofthewashingwaterverticallyorientedtowardthetopofthewashingtub.Therefore,usingthepulsatorforawashingmachineaccordingtothepresentinventioncangenerateaneffectthatpreventthetanglingofwashingarticlesbygeneratingaverticallyorientedwaterflowtoinhibitthegenerationofaconcentricwaterflowinthewashingwater.Aswellasgeneratesanothereffectthatperformswashingofthewashingarticlessufficientlybyfloatingthewashingarticlesfullyinthewashingtub.洗衣機(jī)用波輪摘要公開一種用于能夠防止產(chǎn)生同心水流的洗衣機(jī)波輪，如向心水流。該波輪包括一個固定在軸套上的基板，多個被徑向固定在基板的上表面上的板狀葉片，用于在洗滌水中形成同心水流。多個板形葉片被固定在的多級邊緣的蓋板上，以及多個徑向突起物按一定長度形成于每塊蓋板的上表面上，根據(jù)基板的旋轉(zhuǎn)，使洗滌水產(chǎn)生朝洗衣筒頂部垂直運(yùn)動的水流。一般適用于家用的洗衣機(jī)是一種利用洗滌水、洗滌劑等能很容易地除去含在洗滌物中污垢和其它雜質(zhì)的裝置。這樣的家用洗衣機(jī)按洗滌方法可分為水渦流式洗衣機(jī)、水?dāng)嚢枋较匆聶C(jī)、或滾筒式洗衣機(jī)。在這種情況下，水渦流式洗衣機(jī)是一種靠洗滌物間摩擦清洗洗滌物的洗衣機(jī)。就是說，如果安裝在洗衣筒底部上的攪拌器旋轉(zhuǎn)時，產(chǎn)生心形水流，使洗滌物相互接觸，從而對洗滌物品進(jìn)行洗滌。水?dāng)嚢枋较匆聶C(jī)是一種靠洗滌物在洗滌攪拌器和洗衣筒壁上的撞擊來清洗洗滌物品的洗衣機(jī)。就是說，當(dāng)安裝在洗衣筒中央的洗滌攪拌器有規(guī)律地轉(zhuǎn)動時，洗滌攪拌器外表面的攪拌凸出物產(chǎn)生水流，從而使洗滌物撞擊在水?dāng)嚢杵骱拖匆峦驳谋谏?。通過洗滌物撞擊在水?dāng)嚢杵骱拖匆峦脖谏蟻韺Ρ幌礈煳锲愤M(jìn)行清洗。另一方面，滾筒式洗衣機(jī)則是一種靠洗滌物向上和向下作圓周運(yùn)動來洗滌被洗滌物品的洗衣機(jī)。滾筒式洗衣機(jī)具有與洗滌筒平行安裝的圓柱滾筒。圓柱形筒包括多個孔和多個凸起。當(dāng)圓柱筒轉(zhuǎn)動時，多個凸起使洗滌物向上運(yùn)動，再靠地球引力作用使向上運(yùn)動的洗滌物下落。采用上述方法，洗滌物中的污漬被洗滌干凈。上述提到的洗衣機(jī)中，水渦流式洗衣機(jī)一般作家庭使用。參見圖1和圖2，詳細(xì)說明水渦流式洗衣機(jī)。圖1是一個傳統(tǒng)洗衣機(jī)的示意圖，圖2為圖1洗衣機(jī)的波輪的示意圖。如圖1所示，電機(jī)4被安裝在蓄水池1外底部，電機(jī)4靠外部輸入的電力產(chǎn)生轉(zhuǎn)動力，通過滑輪21和皮帶22將用于傳遞電機(jī)4的轉(zhuǎn)動力的軸套5與電機(jī)4連接，通過軸套5的軸7將軸套5的轉(zhuǎn)動力傳遞到波輪3上，軸7穿過蓄水池1的底部伸入洗衣筒2內(nèi)，在軸