NOMBRE:
DARIO FREIRE M.
CARRERA: CARRERA: MECANICA AUTOMOTRIZ MATERIA: AIRE ACONDICIONADO NIVEL: CUARTO TEMA: CICLO CICLO DE REFRIGERACIÓN REFRIGERACIÓN FECHA: 15 DE NOVIEMBRE DEL 2016
INTRODUCCION:
La refr!era"#$ %e"&$"a 'e ('a )ara re%*+er "a,*r -e ($ %e-* %&' fr* / e)(,'ar,* a ($ %e-* %&' "&,-* ('a$-* ,a' )r*)e-a-e' -e "a,*r ,ae$e -e, -e, refr efr!e !era ra$ $e. e. E, '' ''e% e%a a -e refr efr!e !era ra" "#$ #$ -ee -ee )r*) )r*)*r *r" "*$ *$ar ar ($a ($a e%)era(ra -e refr!era$e $fer*r a ,a e%)era(ra -e, %e-* 3(e 'e +a a e$frar / e,e+ar ,a e%)era(ra -e, refr!era$e a ($ $+e, '()er*r a ,a e%)er e%)era( a(ra ra -e, %e-* %e-* 3(e 'e (,4a (,4a )ara ,a e)(,' e)(,'#$. #$. L*' e,e e,e%e$ %e$*' *' &'"*' 3(e 'e re3(ere$ )ara ,a refr!era"#$ %e"&$"a '*$: e, "*%)re'*r e, e+a)*ra-*r e, "*$-e$'a-*r / ,a +&,+(,a -e e)a$'#$ er%*'&"a.
MARCO TEORICO: CICLO DE REFRIGERACION
Ba'a-* e$ ,*' "a%*' -e e'a-* ,3(-*7+a)*r / +a)*r7,3(-*8 -e ($ 9(-* refr!era$e T -e "a%* -e e'a-* f)8 ' ); ,a T; ' )< ,a T <8 Ca,*re' ,ae$e == Ca,*r 'e$',e' > ; ,a "a$-a- refr! / a%a?* %a3. @( ('"a e$er ($ ,3(-* a aa ) / T )ara e+a)*rar,*. E, "a,*r re3(er-* ,* *%a -e ,*' a,re-e-*re' > ,*' e$fra E$ ($ ''e%a aer* e, refr!era$e 'e )er-era e$ ,a a%#'fera ,* $*r%a, e' raaar "*$ "",*' -e refr!era"#$. Un esquema del ciclo de refrigeracin se ilus!ra en la siguien!e gr"#ca$
@!(e$-* e, -a!ra%a: @ e, ,3(-* refr!era$e e$ e, )($* A a'*re "a,*r a )re'#$ "*$'a$e "*%e$4ar& a e(,,r. La e+a)*ra"#$ e$e ,(!ar '$ 3(e a/a "a%*' -e e%)era(ra. A %e--a 3(e 'e a?a-e "a,*r ,a e$a,)a a(%e$a / e$ra e$ ($ e'a-* -e %e4",a -e +a)*r / ,3(-* re!#$ %e-a8. E$ e, )($* B ,a %e4",a 'e "*$+ere e$ +a)*r 'a(ra-* "(a,3(er "a$-a- -e "a,*r 3(e 'e ,e a),3(e a )re'#$ "*$'a$e a"e 3(e e, refr!era$e e$re e$ ,a re!#$ '*re"a,e$a-a $-"a-a )*r e, )($* C . E$ ,a e+a)*ra"#$ e, refr!era$e e$ra e$ e, e+a)*ra-*r "*%* ($a %e4",a -e -e +a)*r / ,3(-* e$ e, )($* D e$ra e$ e, e+a)*ra-*r -*'"&$-*'e a ra+' -e ,a +&,+(,a -e e)a$'#$ er%*'&"a 3(e -'%$(/e '( )re'#$ / )*r "*$'!(e$e '( e%)era(ra 'e!$ e, -a!ra%a -e, )($* a, D . A, a'*rer "a,*r e$ e, e+a)*ra-*r e, refr!era$e e%)e4a a e(,,r a'a e'ar "*%),ea%e$e +a)*r ,,e!a$-* a, )($* E '$ e%ar!* 'e ,e a),"a "a,*r a-"*$a, a'a ,,e!ar a, )($* F e'* e' "*$ e, $ -e e+ar ,a "*$-e$'a"#$ -e ,3(-* e$ ,a ,$ea -e !a' )ara e+ar -a?*' e$ e, "*%)re'*r. A-e%&' ,a +&,+(,a -e e)a$'#$ re3(ere -e e'e "a,*r a-"*$a, )ara f($"*$ar a-e"(a-a%e$e. De')(' -e 3(e e, refr!era$e 'e e$"(e$ra "*%* +a)*r '*re"a,e$a-* )($* F e$ra e$ e, "*%)re'*r )ara "*%)r%r'e / a(%e$ar '( )re'#$ -(ra$e e'e )r*"e'* e, refr!era$e a'*re "a,*r a'a ,*!rar ,a e$a,)a / )re'#$ -e, )($* H . E, !a' e$ e'a' "*$-"*$e' )a'a )*r e, "*$-e$'a-*r -*$-e 'e ,e rera e, "a,*r a'*r-* e$ ,a ea)a -e "*%)re'#$ / e' e)(,'a-* a, %e-* a%e$e * a!(a8. La "*$-e$'a"#$ *"(rre a e%)era(ra "*$'a$e -e, )($* H a, )($* e$ -*$-e e' "*$-e$'a-* e$ ,3(-* *a,%e$e / )er%a$e"e a )re'#$ "*$'a$e. -e a,, "*$$(a e, ,3(-* a ra+' -e ,a (era a'a ,a +&,+(,a -e e)a$'#$ $(e+a%e$e )ara $"ar e, "",*. Ha/ *r*' e,e%e$*' a-"*$a,e' 3(e )(e-e e$er e, ''e%a / 'e $'a,a$ e$ ''e%a' -e are a"*$-"*$a-* / refr!era"#$ '#,* "*$ e, $ -e e$er %a/*r "*$r*, "*%* ,* e' e, ,r* 'e"a-*r 3(e e' e, e$"ar!a-* -e ree$er ,a (%e-a- 3(e )(e-a "*$e$er e, ''e%a. La %r,,a * +'*r -e ,3(-* $*' -a
,a $-"a"#$ -e )re'e$"a -e (%e-a- e$ e, ''e%a / 'e )(e-e +er ' ,a "a$-a- -e refr!era$e e$ e, ''e%a e' e, a-e"(a-*. Or* e,e%e$* a-"*$a, e' e, a$3(e a"(%(,a-*r -e ,3(-* 3(e )*r ,* !e$era, 'e $'a,a e$ ,*' ''e%a' -e refr!era"#$ "*$ e, $ -e !ara$4ar / e$er ($a "a$-a- -e refr!era$e re%a$e$e * -e re'er+a e$ e, ''e%a. E$ e, '!(e$e !r&"* 'e ,('ra e, ''e%a %e"&$"* )"* -e ($ "",* -e refr!era"#$ e$ -*$-e e, e,e%e$* -e "*$r*, 3(e re!(,a ,a e%)era(ra -e'ea-a e' e, er%*'a* / e' 3(e$ a%$ a"a '*re e, "*%)re'*r )ara $"ar / a)a!ar e, ''e%a. CONCLUCIONE%:
E, ''e%a -e refr!era"#$ "*%* a3( $*' a"e e$e$-er $*' ,,e+a a ($ "a%* -e a%e$e -e "a,*r a fr* * +"e+er'a ,,e+&$-*,* )*r -fere$e' "a%*' -e e'a-* -e !a' a ,3(-* e$fr&$-*,* / "a,e$&$-*,* %e$ra' )a'a )*r e, "*%)re'*r 3(e ,e -a )re'#$ a"a e, "*$-e$'a-*r e$ a,a' e%)era(ra' )a'a$-* )*r ,a +&,+(,a -e e)a$'#$ a"a e, e+a)*ra-*r. Da$-* a' ($ a%e$e "#%*-* )ara e, ('(ar*. RECOMENDACIONE%:
@ e' ($ "",* a(*%*r4 'e re"*%e$-a (,4ar e, 1JA )ara e, are a"*$-"*$a-*. @e%)re rea,4ar e, "a%* -e, !a'. Ver"ar 3(e $* a/a f(!a' e$ ,a' (era' * "*$-("*'. &I&LIOGRAFIA%: '!!(:))cam(us*ir!ual$edu$u+)arc'i*os)mecanicageneral)A(un!es)A,U NTE%-./REFRIGERACION)ciclo$(df '!!(:))(ersonales$unican$es)renedoc)Tras(arencias-./0E&)Tras( -./Termo-./+-./MF)//-./GRADO%)TD-.//1$(df