Main Auditorium

7/21/2019 Main Auditorium

1/23

Report on

Design of Air-Conditioning System for

Main Auditorium

Submitted by

1. Swapnil Vasant Awate (MIS NO- 121425001)

2. Pradip Dnyaneswar !a"#$re (MIS NO- 121425002)

M.%e& 'irst ear (%er"al)

Under the Guidance of

Pr*. Dr. S.N. Sapali

Depart"ent * Me&ani&al +n,ineerin,

lle,e * +n,ineerin, P$ne-5

(2014-2015)

1


2/23

INDEX

2

SR.

NO.

CONENS!A"E

NO.1. 1.Desi,n nditins /

2.

2. lin, ad al&$latin

2.1. eat ain tr$, Str$&t$re

2.1.1. 3all

2.1.2 al&$latin *r all 3alls

2.1./ *

2.1.4 Dr

2.2 O&&$pan&y eat ad

2./ i,tin, ad2.4 +$ip"ent ad

2.5 Ventilatin ad

2.6 S$pply nditin

5

6

6

7

7

10

10

1010

11

12

/.

/. D$&t Desi,n

/.1 D$&tin, *r sta,e and 'rnt Sittin,

/.2 D$&tin, *r !a&8 Sittin,

/./ D$&tin, *r !al&ny

1/

1/14

14

4.

4. +$ip"ent Sele&tin

4.1!lwer Sele&tin9

4.2 "pressr Sele&tin

15

15

15

e*eren&es 1:


3/23

#IS O$ $I"%RES

SR. NO. NAME O$ $I"%RES !A"E NO.

1 'i,. 19 Plan * te !$ildin, 5

2 'i,.29 Sta,e 3all str$&t$re. 6

/ 'i,./9 3all str$&t$re wit plywd :

4

'i,.49 3all str$&t$re wit$t plywd

;

5 'i,.59 Mi


4/23

#IS O$ AE

SR.

NO.NAME O$ AE

!A"E

NO.

1 %a#le 19 Di"ensins * 3alls 6

2%a#le 29 Prperties * "aterial * sta,e wall

6

/%a#le /9 Di"ensins * wall wit plywd

:

4%a#le 49 Prperties * "aterial * wall wit plywd

:

5%a#le 59 Di"ensins * wall wit$t plywd

;

6%a#le 69 Prperties * "aterial *r wall wit$tplywd

;

:%a#le :9 %tal eat trans*er tr$, walls

7

;

%a#le ;9 Prperties * "aterial * r*

7

7%a#le 79 Prperties * "aterial * dr

10

10%a#le 109 i,tin, lad

10

11%a#le 119 +$ip"ent lad

10

12%a#le 129 D$&t di"ensin

1/

1/%a#le 1/9 D$&t di"ensin

1/

14

%a#le 149 D$&t di"ensin 14

4


5/23

15%a#le 159 !lwer Spe&i*i&atin

15

16%a#le 169 %e"perat$re nditin *r &"pressr

15

1:%a#le 1:9 "pressr Spe&i*i&atin

16

5


6/23

N

20 m10m 9.5m

18 m

'. Design Conditions( =2>

Desi,n Day9 21 May %i"e9 1400 rs

A. O$tdr nditins9

D!%9 /:.1 0 3!%9 2: 0

V ?4.02 "@s ?;0.2 3@"2

!. indr nditins9

D!%9 24 0 9 50B

V ?0.2 "@s i?4 3@"2

M ? 1;0N altit$de.

'i,. 19 Plan * te !$ildin,

6

!al&nSta,e


7/23

). Coo*ing #oad Ca*+u*ation(

).'. ,eat "ain troug Stru+ture().'.'. A##

a. Stage(

Sr. No. a** Name Dimensions/*012

/m2

Area/m)2

1. Nrt wall 10

OCerall eat trans*er &e**i&ient () =1>

7


8/23

?

1

1

h i+

1

ho+( lK)plywood+(

l

K)glasswool+( l

K)plaster2+( l

K)stone

? 0.6464 3@"2

.

1. a**s 7it !*y7ood(

Sr. No. a** Name Dimensions/* 0 1 2/m2 Area/m)2

1. Nrt wall 27.5

OCerall eat trans*er &e**i&ient ()

?

1

1

h i+

1

ho+( lK)plywood+(

l

K)airgap+( l

K)plaster2+( l

K)stone

8


9/23

? 0.22:2 3@"2.

9


10/23

+. a**s 7itout !*y7ood(

Sr. No. a** Name Dimensions/*012

/m2

Area/m)2

1. Nrt wall 27.5

OCerall eat trans*er &e**i&ient ()

?

1

1

h i+

1

h o+( lK)plaster2+(

l

K)stone

? 1.;1 3@"2.

10


11/23

).'.) Ca*+u*ation for a** a**s

Name

of 7a**Area/m)2

O3era** ,eat

ransfer

+oeffi+ient/4m)

52

emperature

Differen+e/8C2

,eat

ransfer

Rate /2

Sta,e

Nrt ;0 0.6464 (/:.1-24) 6::.42

S$t ::.2: 0.6464 (/1.1-24) /54.60

3est 144 0.6464 (/:.1-24) 660

3alls

wit

Plywd

Nrt 11; 0.22:2 (/:.1-24) /51.21

S$t 107 0.22:2 (/1.1-24) 1:5.;/

+ast 66.5 0.22:2 (/:.1-24) 17:.72

3alls

wit$t

Plywd

Nrt 11; 1.;1 (/:.1-24) 2:7:.;7

S$t 11; 1.;1 (/1.1-24) 1516.41;

+ast 66.5 1.;1 (/:.1-24) 15:6.:;ota* 9:89.8;9

%a#le :9 %tal eat trans*er tr$, walls

).'.: Roof(

Materia*Condu+ti3ity

/4m52i+6ness/m2

Dimension

/*012/m2Area/m)2

e"ent Seets 0.166 0.012: /7.5


12/23

12


13/23

).'.= Door(

Materia* Condu+ti3ity/4m5

2

i+6ness/m2 Dimension/*012

/m2

Area

3d 1.5 0.0/;1 1./ < 2.1 2.:/

%a#le 79 Prperties * "aterial * dr

?

1

1

h i+

1

h o+( lK)wood

? /.4: 3@"2

E ? F A F n * drs F G%

? /.4: F 2.:/ F ; F (/1.1-24)

? 5/;.0 3.).) O++upan+y ,eat #oad(

Seatin, apa&ity ? 7:2 H 20(sta,e)

? 772 aC,. persn

ates * eat ,ains *r" &&$pants * &nditined spa&e Seated in teater9 =1>

Sensi#le eat ? :5 3

atent eat ? 40 3

Sensi#le eat ain ? 772 F :5

? :4400 3atent eat ain ? 772 F 40

? /76;0 3

).: #igting #oad( =5>

ype attage ota* >uantity or6ing

E?uipment

ota* /2

' /5 :6 52 1;20

al,en !$l# 400 16 12 4;00

'l$res&ent %$#e 40 5 5 200

ota* ;9)8%a#le 109 i,tin, lad

).= E?uipment #oad( =5>

ype attage per

?uantity

ota* >uantity ota* /2

Mini-"p$ter 200 2 400

13


14/23

S$nd Syste" 2500 2 5000

ota* @=88

%a#le 119 +$ip"ent lad

14


15/23

).@ enti*ation #oad(

'lw rate * air per persn is ta8en as : &*" *r" te desi,n &nsideratins. =4>

Sensi#le &lin, lad *r" Centilatin ? 1.1F &*"@persn F n. * persn F

%e"perat$re &an,e=/>

? 1.1 F : F 772 F (7;.2-:5.2)

? 1:56;/.2 !t$@r

? 51.52 3.

atent &lin, lad (Centilatin) ? 0.6; F &*"@persn F n. * persn F (3 - 3i)

? 0.6; F : F 772 F (:6.:6-54.54)

? 104721.06 !t$@r

? /0.:6; 3.

%tal lad ? eat ain tr$, Str$&t$re H* HDr HO&&$pan&y eat ad H i,tin, ad H

+$ip"ent ad H Ventilatin

ad

?;/0;H444.2/H5/;H:4400H/76;0

H6;20H5400H51520H/0:6;

? 21:4:; 3.

ota* *oad < ;'.9: R.

15


16/23

1. 2. 3.

4.

Conditioned Space

25 % Fresh air

75% Recirc!"ated #ir

Coo"in$ coi"

5

).; Supp*y Condition

'i,.59 Mi


17/23

? 0.6:66

Apparat$s Dew Pint %e"perat$re * &lin, &il9 140

17


18/23

1 m

1.5 m1.5 m2.5 mm9 m

4 m

"o&er

A

C D

B

F

G

E

"o&er

D

C

B

A

E

5 m

5 m

5 m

1 m

S$pply Air nditins (/)9 20 0 :. Du+t Design(

D?1./(ab)0.625

(a+b)0.25 =1>

3ere a and # are len,t

and widt * e$iCalent

se&tin.

3e will ass$"e aspe&t rati (#@a)?1.2

:.' Du+ting for stage and $ront Sitting( 'i,.69 'rnt sittin, d$&t

%a#le 129 D$&t di"ensin

:.) Du+ting for &a+6 Sitting(

Se+tio

n

#engt/m

2 >/m:

4s2

f

/!a4m2

/m4s

2

D/m

2

!ressure

Drop/!a2

E?ui3a*ent

Re+tangu*ar

Se+tion/ * 0 12/m2

a 1

A! 1 2.6 0.2 4 0.70 0.20.46;

20.561;

! 5 1.75 0.2 /.7 0.;/ 10./::

/0.452:6

18

Se+tion

#engt/m2

>/m:

4s2

f/!a4m2

/m4s2

D/m2

!ressure

Drop/!a2

E?ui3a*ent

Re+tangu*ar

Se+tion

/ * 0 12/m2

a 1

A! 1 2.6 0.2 4 0.7 0.2 0.46;2 0.561;

! 2.5 1.5 0.2 /.; 0.:5 0.5 0.2;:7 0./454

D 1.5 1 0.2 /.1 0.65 0./ 0.1767 0.2/62

D+ 1.5 0.5 0.2 2.7 0.4; 0./ 0.0;:5 0.105

!' 7 1.1 0.2 /./ 0.65 1.; 0.1767 0.2/62

' 4 0.55 0.2 / 0.4: 0.; 0.0;2; 0.077/

%tal press$re drp(Pa) /.7


19/23

"o&er

R

L

M

N

D

E

F

H

I

J

C

A

Q

P

GKO

B

2.5 m

2 m

2 m

2 m

5 m1 m

2 m

2 m

2 m

D 5 1./ 0.2 /.6 0.:0 10.2/7

50.2;:4

D+ 5 0.65 0.2 2.75 0.5/ 1 0.1140 0.1/6;

%tal Press$re Drp /.2

%a#le 1/9 D$&t di"ensin

:.: Du+ting for &a*+ony(

'i,.:9 !al&ny d$&t

Se+tio

n

#engt/m

2

>/m:4s

2

f

/!a4m2

/m4s

2

D/m

2

!ressure

Drop/!a2

E?ui3a*ent

Re+tangu*ar

Se+tion

/ * 0 12/m2

a 1

A! 1 2.6 0.2 4 0.7 0.2 0.46;2 0.5612! 2.5 1./ 0.2 /.6 0.:0 1 0.2/75 0.2;:4

D 2 0.65 0.2 2.75 0.5/ 0.4 0.1140 0.1/6;

D+ 2 0.4// 0.2 2.; 0.4; 0.4 0.0;:5 0.105

+' 2 0.216 0.2 2./ 0./5 0.4 0.0/::/ 0.0452

5 0.65 0.2 2.75 0.5/ 1 0.1140 0.1/6;

2 0.65 0.2 2.75 0.5/ 0.4 0.1140 0.1/6;

I 2 0.4// 0.2 2.; 0.4; 0.4 0.0;:5 0.105

I 2 0.2166 0.2 2./ 0./5 0.4 0.0/::/ 0.0452

%tal press$re drp(Pa) 4.6

%a#le 149 D$&t di"ensin

19


20/23

=. E?uipment Se*e+tion(

=.'&*o7er Se*e+tion( =6>

%tal Ma


21/23

21


22/23

=.).' Spe+ifi+ation of se*e+ted +ompressor( =:>

%ere will #e *iCe n$"#er * $nits pla&ed at *iCe l&atins wit ea& $nit &lin, &apa&ity

* (62@5) 12.4 %. 'r tis &lin, lad tw re*ri,eratin &ir&$its will #e $sed. S te indiCid$al

$nit &apa&ity *r &lin, will #e 6.2 %.

S te &"pnents sele&tin *r te re*ri,eratin &ir&$it will #e dne n te #asis *

a#Ce &lin, lad.

'r" te S&rll "pressr &atal,$e * Dan*ss we &an sele&t te *llwin, "del *

&"pressr wit "in and "a< &lin, &apa&ity.

Mdel

Na"e

ndenser

%e"perat$re

(0)

+Capratr

%e"p.

(0)

lin,

&apa&it

y

!t$@r

Pwer

inp$t

3

SM0;4-4Min /:.: :.22 7:700 5.2

Ma< 54.44 :.22 ;4000 :.4%a#le 1:9 "pressr Spe&i*i&atin

'i,.;9 Spe&i*i&atin Details * &"pressr

22


23/23

RE$ERENCES(

=1> .P. Arra Ke*ri,eratin and Air nditinin,L tird editin M&raw ill +d$&atin

priCate li"ited pa,e N. 446-4645:4-606 :05-:20.

=2> Manar Prasad Ke*ri,eratin and Air &nditinin, Data #8L 3iley +astern i"ited

pa,e N.11;-12:154.

'3( ). *ita+ ,#ir Conditionin$ *rincip"es and S-stems #n /ner$- #pproach+

pa$e No.124200.

'4( #SR#/ hand oo 1997.

'5( SR#/ hand oo.

'6( enti"ation F!ndamenta"s o a-ton.

=:> S&rll &"pressr "an$*a&t$re &atal,$e * Dan*ss.

=;> eat and Mass %rans*er Data !8 New a,e internatinal p$#li&atin.

23

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