jet pump and electromagnetic pump

8/10/2019 Jet Pump and Electromagnetic Pump

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JET PUMP ANDELECTROMAGNETICPUMP


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JET PUMPSAre a class of liquid handlin de!ice"ha" #a$es use of "he #o#en"u# ofone %uid "o #o!e ano"her&


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Je" 'u#'s are of #an( "('es )u"

in "his *eld+ ,e ,ill -us" focus on",o "('es. EJECTOR ANDINJECTOR.


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EJECTOR

Also called si'hon+ e/haus"er oreduc"or&

I"s o'era"ion is )ased on "he BernoulliPrinciple ,hich s"a"es "ha".When the pressure in a fuid

decreases the speed o! the fuid

increases and "ice "ersa.#


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0O1 DO EJECTORS

1OR234&The 'u#'in %uid en"ers "hrouh"he no55le a" "he lef" and 'asses

"hrouh "he !en"uri cen"er a" "he

cen"er and ou" of "he dischareo'enin a" "he rih"&


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The no55le ,ill con!er" "he 'ressureener( a!aila)le u's"rea# in"o

$ine"ic ener( 6sho,n )( "he hih!eloci"( of "he %uid dischared7 "huscrea"in a force -us" li$e "he -e"enine 'rinci'al&As "he 'u#'in %uid 'asses"hrouh "he no55le+ i" de!elo's asuc"ion force "ha" causes so#e of "he

%uid "o )e 'u#'ed in "he suc"ioncha#)er "o )e en"rained ,i"h "hes"rea# and deli!ered "hrouh "his

dischare&


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USES

4& Transferrin liquids fro#one "an$ "o ano"her

8& Lif"in acids+ al$alies orsolid con"ainin liquids of ana)rasi!e na"ure9& E#'"(in su#'s


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INJECTOR

A s'ecial "('e of -e" 'u#'o'era"ed )( s"ea# and used for

)oiler feed and si#ilar ser!ices&

Uses sa#e 'rinci'le as "ha" of"he e-ec"or 'u#'The %uid )ein 'u#'ed is

dischared in"o "he s'ace under"he sa#e 'ressure as "ha" of "he'u#'in s"ea#&


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ELECTROMAGNETIC

PUMPPu#' in ,hich "he liquid #e"als are"he conduc"or&Sho,s "he in"erac"ion )e",een a

#ane"ic *eld and an elec"ric curren",hen "he( are a''lied a" rih" anles"o each o"her and "o a conduc"or ofelec"rici"( ,hich is $no,n as ;le#in


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$%E&IN'() %E$T

*AND R+%E


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MAIN APPLICATIONS4&Coolin of nuclear reac"or&8&Pourin and "rans'or"a"ion of hih"e#'era"ure #e"als in foundr(&


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jet pump and electromagnetic pump

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