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6的上部将脉动器3固定住。如图2所示，脉动器3具有圆形板8以及多个沿径向形成于圆形板8之上表面上的叶片凸出物60用这种常规洗衣机，电机4随着输入的电力而转动，电机4的转动被传递到轴套5上，以使轴7转动。当轴7转动时，脉动器3的圆形板8转动，所以，形成于圆形板8上的多个叶片凸起也发生转动，多个叶片凸起6的转动带动洗涤水和洗涤物转动，就是说，波轮3的转动产生洗涤水的离心力，该离心力使洗涤水的外环部分向上运动，同时，使洗涤水的中心部分向下运动，这样，在洗涤水中形成向心形水流，这种心形水流是一种同心水流，使洗涤物聚集在中央，并且使其彼此接触，从而除去洗涤物中的污渍。在用心形水流洗涤衣物时，位于心形水流中央部分的洗涤物彼此会缠结在一起，从而影响洗涤效果，由于洗涤物随着心形水流运动，位于心形水流中央部分的洗涤物不能被充分地洗涤。因此，本发明的目的在于提供一种能够防止产生同心水流如心形水流的洗衣机用波轮。为了达到上述目的，本发明的洗衣机的波轮含有一块基板、多个板状叶片、多块盖板以及多个突起物。基板被固定到轴套上，并随着轴套的转动而转动，多个板形叶片沿径向垂直固定到基板的上表面上，以便随着多个板形叶片的转动而使基板转动。多个板状叶片的转动形成洗涤水同心水流，每个板状叶片带有多级边缘，多块盖板被固定在多个板状叶片的多级边缘上。每块盖在中央部分有孔的盘形板，多个突起物沿径向并按一定长度形成在每块盖板的上表面上，多个突起物随着基板的转动而转动，以产生朝着洗衣筒顶部垂直运动的洗涤水水流。因此，采用本发明洗衣机的波轮，由于产生垂直运动水流，避免在洗涤水中产生同心水流，从而能产生防止洗涤物缠结的效果。并且，由于洗涤物在洗衣筒中完全漂浮，能产生使洗涤物进行充分洗涤的另一种效果。图1