外文翻译--洗衣机用波轮.doc

中英文翻译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.洗衣机用波轮摘要公开一种用于能够防止产生同心水流的洗衣机波轮，如向心水流。该波轮包括一个固定在轴套上的基板，多个被径向固定在基板的上表面上的板状叶片，用于在洗涤水中形成同心水流。多个板形叶片被固定在的多级边缘的盖板上，以及多个径向突起物按一定长度形成于每块盖板的上表面上，根据基板的旋转，使洗涤水产生朝洗衣筒顶部垂直运动的水流。一般适用于家用的洗衣机是一种利用洗涤水、洗涤剂等能很容易地除去含在洗涤物中污垢和其它杂质的装置。这样的家用洗衣机按洗涤方法可分为水涡流式洗衣机、水搅拌式洗衣机、或滚筒式洗衣机。在这种情况下，水涡流式洗衣机是一种靠洗涤物间摩擦清洗洗涤物的洗衣机。就是说，如果安装在洗衣筒底部上的搅拌器旋转时，产生心形水流，使洗涤物相互接触，从而对洗涤物品进行洗涤。水搅拌式洗衣机是一种靠洗涤物在洗涤搅拌器和洗衣筒壁上的撞击来清洗洗涤物品的洗衣机。就是说，当安装在洗衣筒中央的洗涤搅拌器有规律地转动时，洗涤搅拌器外表面的搅拌凸出物产生水流，从而使洗涤物撞击在水搅拌器和洗衣筒的壁上。通过洗涤物撞击在水搅拌器和洗衣筒壁上来对被洗涤物品进行清洗。另一方面，滚筒式洗衣机则是一种靠洗涤物向上和向下作圆周运动来洗涤被洗涤物品的洗衣机。滚筒式洗衣机具有与洗涤筒平行安装的圆柱滚筒。圆柱形筒包括多个孔和多个凸起。当圆柱筒转动时，多个凸起使洗涤物向上运动，再靠地球引力作用使向上运动的洗涤物下落。采用上述方法，洗涤物中的污渍被洗涤干净。上述提到的洗衣机中，水涡流式洗衣机一般作家庭使用。参见图1和图2，详细说明水涡流式洗衣机。图1是一个传统洗衣机的示意图，图2为图1洗衣机的波轮的示意图。如图1所示，电机4被安装在蓄水池1外底部，电机4靠外部输入的电力产生转动力，通过滑轮21和皮带22将用于传递电机4的转动力的轴套5与电机4连接，通过轴套5的轴7将轴套5的转动力传递到波轮3上，轴7穿过蓄水池1的底部伸入洗衣筒2内，在轴