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Tne Desissii of tne Heatin, and Ventilating

Syetens Tor the #. a. ve Snopes

A Thesis Submitted to
The Fuculty of tine

mEOIGss AGHICULTUBAL COLLIE +

ay

Oliver nu. Friedrici. Fred G. Picker.

Cundidates for the Desree cr

Bachelor of Scierice

June, 19Jlo.
THESIS,

Cop, |
pute

1: CA et
Nido 0 Swd att

ty

On hGRFen ©, Ld toes HLroerkist Gu
So's Of the hackivun Agriculture. ocollece were aeetrago
yy fire. Tae Snore were ole tuildinss; thoir esidlrmert
to a large extent noid becone © sOlete acd insdecuate for
tne institution's meess. I. tai.wca of the old Shears. ney
nes are in ths courso of cevstructiocn reicn will che
modern in every rospect.

ary ase ~ . 4. te ‘ "a a cy
M™e urine cpgect ef the uvtnocs in tne cesiv:

3 - ~~ a ~ ds apn ae: 7 wes wee eee fe oy NN.
OF the Mating syste. 3 Yor t2 new Enews Wis tO Mine the.

«*
Lf
beard
f~ 8

of practical value to tee umcineerin= bevertrernt, us

LY

ag to gain p~raetical ime led.o Yros the results Gy tis
investisati

Tia Gesire was to errance the work dra syete-
metic tnuuer, ond ta five ro petuces or roles weden war
rot based vuyon actuul pructics, wmocdiried by coelPTiclo: ts
Whicn nave been optaincid dy actunl tests or empericnes.

Ve toke tnis oprortunity to thunk Dewi Caor 3
Ve Bissell and others for the aie given to us in woxrkins

this tnecis.

VG3R8

fs
Tae new Shops which are in the course of con-
struction are three in number: one for woodworking, one
for machine work, and the other for force and foundry.

Blower systems are to ve installed, one sera-
rate complete unit for each dullding. Each unit is to
consist of a rmulti-bdlade draw thru fan, a neater using
Vento coils and steaa pressure of about #5 gage, and the
necessary distributing ducts. The systems were designed
to warm the buildings in one and one half hours, the fan
vdeing started at 6:30 A. li, and smut down at 5:00 P. li.
The steam is to be left on the coils all night. In order
to heat the building in one and one half hours, more
heat will be required during this period than that nec-
essary to supply the radiation and infiltration losses,
Rietchel's rule was used to determine the extra number
of heat units required,-

As 02s (rll ‘

where ¥,.* heat lost per hour by radiation and it in-
Cludes the increases made for exposure, wind, etc;
n=mimber of hours from the daily heating in the evening

to the beginning in the morning; and
4. om on ee te.
LeaAbins 1.
weet w& ett y woe

~

Ze runver of rnours fro: tre besinuls: of tha

the mornins to the tiie when the bullains 13 thoroucnl,;

heated. A szould not be taron srester tasn one-third

“wy Waere Vis the totel naat 106s.

m9
me constants used were taken fron the Buffalo
Zorge Co.'c “San Hxactinecrir.:" hand boc,

Savple cf constants.

kK.
12" brick weil end
17" “ " oe!)
clu 4 123
1'" wooden doors, 42

G1::53. 1,CY
Roof, 2 50
" 2" plazix, tar and crayvel, 2c

Tia distributiz:

eysterms vere Cesigned to equci-
ize friction loss in the piphus, so as to secure wnitoc
distripution witnout tne use of adauners. This was done by
proportioning tie Riping to cecresse tre velocity in tie
main pipes as tne quantity of air decreases. Sy tnia prin-
Ciple the vyelocit:’ of the air is utilizec in procucin=
static pressure in the syste s. By this mesuns a nearly
wnifor: static pressure is secured im a11 parts of the
ripe line, and it also recuces friction in the smaller

fives, wnich would otherwise te exccesive.
WOOD WORKING SHOP: Building No. l.

Tis is a two story brick building 163 ft.
x 50 ft. Tne first floor is to be used for dench and
machine work. The west end contains a lumber stock
room and a toilet. The second floor contains two
large drawing roons, three offices, a pattern storage
room, and a hallway. The first floor will be blower
heated, the main duct with its branch outlets extend-
ing down the length of the building. The two drawing
rooms will have half of their radiation losses taken
care of by direct radiation, the remaining heat losses
to be furnished from the blower by two ducts leading up
from first floor main. The offices and store room are
heated by radiators. The vestibule and toilet on the
first floor are also heated directly by radiators. The
lumber store room is heated by high pressure steam and

4s not considered here.
7 77 Viet ae sawwu r™ ot TT rN pms wy qv: yo
~. of, : ad) ! ; . , 1 ’: A ue ,

vo}
oryy we MA wet ws wd. @

“irst flccr to be heated by Blover.

Forth elevation.
Vorow L7' se.4no ca. Lt. of wail
Ws * LT Feo BO. Tt. Gr vall for yestibure « ctuireay.
Oy 5D ~— 24H 7,125 69. Tt. OF wall ex --ccure.
h phillere, 2% '" 2 17" #465 ct. Pt. oF 21" valid.
7Twintors, L2%7.bY 2 UGH Y Lb" ago or. Pl. Of Slices.
2,12h — (405 — 954) B6G: sy. Tt. of Let well.

Souta elovaticn,

4 4 wy - , i? a“ eve
ay A . 3 e és e QO Viitade

140' x 17°

cD

cillasters, 2%." x 17' =563 sq. rt. or el" brick veil.
6 windavs, 1o'7.5" & Lo'es. 6" Sole si. Tt. Of jluss
2 windew?, 127.65" K Mie S115 21. Tt. OF glass.
hewindows, 4454 x L'1e5"=el cy. rt, of glass.
Total glass area=9¥57 s:. ft.
2,589 = (565 + 957424) J)=91]1 sy. ft. of V2" brick wall.
Bust elevation.
ust x» L7'= E16 Bsr, Tt. oF wall crea,
3 pillars, 2% = #8 x l7'sls og. Ft. ee 21" priek wall.
Z3 windows, 1O'=1l:,5" x LOGO" 462 ca. Tt. Of vliss.
G16 = (156 $452 ) HSo0 Be. Lt. OF 12" Brick Wall.
Vest elevatloi.
Taken cure cf by cirect reciation

Cubical cortents.=105,5 6 cu. Pt.

Totals,
( 40:4 9114+ 4668) 22,077 cg. Pt. Of L2" vrice Weta.
(4654+ 3.44156) =e ea. Tt. cf 21" brick wall.

149 sq. ft. of door,

(Y54+ 4957 £552) =2,2545 ot. Pt. oF liss.
Determination cf neat lees in first floor of Veeav-cnse,

12" wall, 2.Gt/ X .c3H Byte t ae

10. for i... exiosure or of tots1 exacsuresarY,..

Ln

21" wall, G62 xX .24= L9:",

wm
©
ty
ct
o
ct
a
nw”
NW
.-

10. for Nw". exrorure or
1: " doors, 149 x .3e5 eT. t
Windows, 2,265 % .1.0V5 ey t7O.

10 fori... esyosure or 4) Of LtOtLl ace diz f

By Rietc:.el's Pile,

Az ,0G628 (i:,5 = 3) $43.02) = L777, yuu Btu.
te!)
A is lareer trun Grieetuaird #4, 90 Tien use onocethire 2.

551,625/ 5 $351,625 =465,8 55 Btu. (Tr B2 supplied ).

°
~ cy ar ' Ts . , f t . «as 2% ay
Ds pox He kk 9759 Gue it. Oo: “ir, lids. ( lst floor).

b
OD (LO = 045)

a

v
cy yh, Wy ¢
tee shy he 2,2 aut aba’ AGS Ye

Past Grawins roo ,-(50 of radiation losses to be tare.
ec2re of by blower).

(E4+US EY) LHe, ls+ aa. Tt. of exrosed wall.

9 pillaster>, 2%"" x 14'=4356 sy. ft. oF eal" vall.

G Windows ,-12'=7.5"% ~ 7! 5.75" Hoe sy. Th. Slcss.

% windows -10"-10O,5" x Tt 5.75" =252 su, ch. OF Flurs,

Total tl:es =€45 ad. Pt. of less.

Cubical contents, =6s x 4 xX LE=S4.,616 cu. ft.

méiatiaen losess to be tase:

ind

.oBt aGravwin: room,-(50.. of
Cure of by blocer).
(SEUSS HEMI H2,154 ea, ft. of exposed woull.

9 pill sters,—- 2%"" x 14'=4350 ea, Pt. of AL vull.
6 windows ,-12'7.5" * 7M. 758 Heo oy, St. Ov Sloss.

Bwdindows 1920.5" © The 75" jek? ay. Pt. of Flass.

”

Total glas3s =f55 ea, Pt. of glass.

Cudical contents, =&3 « Yo uN VRSa 616 cu, ft.
Lorso gtore roc...

Gupienl contents, =245 «x Bast 2 it =15,9.0 cu. Pe.
2 offices with cagacent etal

Bacn (12° ~~ 17 tye (e' x 61 x Lite 2a5 0 cu. Ft.
1 office

17? x a7’ x Let Hi,os cu. Pr.

1 corridor = 6" x 82.6' x 14! H4,4090 cu. Ft.
wan Toy YM aE Tr AAR Mey nes
@- fee : ATLL, CQ bo se oe ED i... a kg ns aN

ae

“i6T roo...

12" wall, 1,Gi. . .2 5s Ory s,
10,. for Norta esrosure Gy 4 oF total ex>.= ae

L7" Well, 446 % .25= ({.3

10, for North ex;osura or 4 of totals ool

ae?

10. for North exzyorure or  total= 4K

a ‘ ry° “ a Ee ;
Root 25>, at Ul. bed — But,
Ptli ve C.

7 = » . “v7 gorse > . . a
eOl5. NX Fi =l165,009 £27... rodiatic: lovs,

tS ~ ris *y - at on "hos AS, oars
CO 2.7.0, to dO Turnicned py radiators,

 

22415 8 C74 X Hb,OlL x TO She coo JT... infiltratio:
Lczs,

GLb G HH cco =157,b00 U.P. te be furnisned ty fon.
Air to be neatec fro. u°= 14)°

Cu. ft. or alr neeced fer nin. 6 225,2 5 157.505 - ley,
Gl Leu )
West roo.
12" well, 1,G1¢ x .cye= ey oe
1c . Tor 3... oN. CAT GSure ar Cet or tetil= Yeu
17* wall, “50 HK 255 77.3
10 for =. ou Ww. ex

Windows, €32° x 1.0)= 915.

POSLTe? OF u.G O2 totul= Ded

5 , G67. “” rae = 127,600 Bele ie rodis 10105 A loss.

2E7,000 = 95,6600 BV™.U. to be furmicned by radiators,
2 |

02415 Kk .C7G4 x 34,610 8 7. = 40,000 Bot... infiltration

4

loss.
LO

 

93,500 $4, Go =1l3ay.5 9 ET... to bs Purnisiied ty Pas.
ae. ” QO *¢ 0
Air to be neated fTrov eh - Lo
Cie Lt. Of alr reeced Porordin. gebtbhee M Deyo Hi ,Jac.
eC] reo 5 )

DMD URSISATIOZ GF ILUATSP AND BAN TOR WGGD=¥SiO?}D,
Bnterin: terrerature Oye Final terperature Lhe?
to furnisn air for First Ploor or6 Tost and west
rooi.s Gn secoara LTloor,
by Teo £1,650 41,710 Hy, Lo vu. ft. of vir readod per rin.
Assure a velocity os 1,e°0 ft.jidr. tar tho neuter,
adie =7.02 sq. rt. Of clear “roa.
92.
Use reselar 59" section = 4 dee’ =
HO, OF LOOVS — ,lORNOt air epace-7.6" sa. ir. vildth of ate:
bOtreEA" Por stacserint =62.5",
Use c adray thru atraratus.
fan Mandles air at l}¥co @eurces ond @ir nue 1.150 tines
its volu 2 st €5 deyross,
S,l4o x 1,152 =10,379 eu. ft. of air ter rin.
Assucc 1" total pressure.
Burfalo Serve Co.'s Coineical Pan.
Fan Mo. 6 delivers 4,750 cu. ft.jrdin. at 33. Me Pee Tbk
2.17 1P.
Arerican Blower Co.'s Siroceo Fur.

ct

Fan Ko. 6 delivers §,250 cu. PTt.ejdn, at 255 e.P. . arm

“goP
oe uty hive
 

—~
uu.

HN a, eT AW Ss OT: Fe FNT RST ~~: to Nt ~ yo
l -.t Th . % At, ib * ‘ toe a ‘. i t ‘ mon * ‘ c) )
aust a Nw he when ai A at is 4 a . oo eee rr re e

LLStrTibuted be

&

id
C%
rN
e
-;
et
e
ew
re
rs
t Saat
p--
by
ct
2
es
Cv
o

~~ ao “a f ~ , er e~ soe, as
2 = 2,602 T.jidin. velocity at Puc cutilet.

@

ra Ol

 

 

 

 

Sf"
@’ a’ Ng: Nags Ng: Ng: 2” |

ae
Giscevu]lsged Gata 28 tanen Tre tubles.
pobn. SYonl 1 Gubdet.
SL. Caurieity. Velocity. Siee. Carueity. Vou.

Le Pell WM , 8) wok

‘“@-+e-18 ~ + ®@ / oh see hd @ tse ~- @ '@ : i ms @
Qa. 7i* 10, 479 byl Oe 144 Gb. Tee
er ’ 1 7M GG lie ” vs Te:
a” 16" 1,037: nh Le 15 Mo
ats i+" bith . mae
Lhe ce N real. Ly oe 15" ye de + , ’
a yb, rhb. 7 mo
a“ apf Gu 2 de ii" ohde ) %
c- a iy a 1, 3 .)
Le orl 44 rhe Ly (uc. J ,* PEO, -
_t le yh, f, mood
ry Mt 5 bY, 7 é + Taw yon a wy
de o'r 29D Té 1 of 4 «34 De pod
3 Tie Mog, by ae

‘ ae - moon ~, ben, .
ae no 4 ,ol4. i g Lids 14" De 4 i
at Lie aM, : mo

el" 3,679. Lyh3o. 13" MEO, ee
rh 5a

Lie ne? . L, kK. ry
19* 2,75. 1,0. Ly th td, if v OM
15" ba7. bet Tad
Le" 57>. ood, ti" Dobe ee OD
ii" ety. mee FO
 
“7 ‘.,
ae ke

i

4,
.

eik Lt

--

id
{<
ae
OF 4
-)

oo e
met
KD

e

Oo

hs
at
Ce

e. (8
Blea
e232 rt
2 og 4
ort .
> on
oS e
mac
& ivy

e

~e,
$7
ot %
Oe

23 Oy

4 Oo

na “ZX

‘| j-, 9
ad

e

oy

i pk

i5*

of!

a

@
13

rd

peter dination Ge Gireet raciaticon lcsses Lor gsecane wer.
To offices eo. Lt! 2 17 ' He40 a1, Pt. of exposed voli.
1 wirdoar,-1é'=7.5" « ff. 75"= 57.6 oa. Tt. GP Sloss.
20 = U7.6 H=liG. sa. Yt, GP 12" brick well.
12" wall,- Dok x 620 = OS 7
10, ©xfogura = ‘ie f
Gliss,- G7eG X 1.CuU = lou. e

10 «xrosuxre = Lies

 

c Ye - 7 . ‘4 ~~ 4 1 see s : ~ o_ / : grid ~ fyi
ech, Be OfUt KX 5,000 tarGeG) & TG Seng B00 VP,

Db’ x LP ' H250 sis Mt. OL exoosed wall.

Ll window ,- 12%7.5" MN 78.7" =H 57.6 aad. Pt. OF olouss.
25) — $6.6 =1l0,4% sco. ft. of 12" brick wall.

R ciation loss Sane as other orrices.

=(.2415 x O78 & 4.08 $505.6) & JO Sed yero BLT.

52.5" X Lh =755 Sq. Tt. GF exposec Weil.

3 Windows ,- 12°=7.5" © Je". 75% =275 Sy. Pt. OF slass.
735 = 295 =42 so. ft. oF wall.

12" wall,-—- 4eo x .o7 Lee,
294 X% 1.05 = ALS.

mn 7 . aa 4 ale ,
roo. 9~ Bo. ty ~*~ e ay ~~ dog ibid gm l, able ok .

w+ 7 \ . ae , Yong toy _ ss oc 7 oN Ls
da = ( e Oo MLS at, e G7t -4. aN ‘L le 9 5 wt +) 9 Ot 4 ) oe qi — Gh 9 Bea ule
Om

--'

Instedlation cP rodiewers lp Vooeet cs,

Hest roa... (secend flcer ).

Clg UU, 60 De Nirricsned cy ractuterc.

Use Rocco (f:erlenn Mediator oo.) three cole +t. roudtstere.
7O Gastrees reo terperviurea ond bloe. Stes reesaure 2iyos
259 eT. YuGiated fra: e.ci Sy. Pt. Of rocletist Gurt: cso
wer hour,

GSie5 SO) 2350. ca. ft. of Leatins eerfuce.

255 ”
Use 5B rodiuters 25. .71.5 8%. Pt. of surd.ce for ec,
")

Use 26 in.-1% sections lensth S7.5" + 0" for eneh buckin: =
56.58.
Wes % POG: °

C4.099 = 507 84. Pt. OF neatirs surfice:

‘hay
Use & radiators 3C7 = 75.5 e1. Th. Of surfuce for enc...
be
2

ee vv 7 +, my oO cus ~ RT OY ‘’ sande os So ~-- Fts ‘ wu 4
Vv 5e Domes ree 29 eseetiars m LOY Sun ete eb se 7 Ler: 2°

’ ° 1 5 Nm, ” aw Cf oo) } +> : : — - _ 48
Use 2c Grn vel fectiors = aercts ye e OM SH bolt Lor

Use l-2:, dn.-2/7 sections - lenwti 675 415" =9C.5" lone,

e leila Trends seact toms - Lear 2; . { yu +i de Qo t= on e ‘9 1... Loy, e

Corricer (first Pleer).

2? paudietors = 6&6 sections - 2: lnwbdes |= berets fo" ¢°.07

17.5" Lon.

Store roo... Qn 500/256 = 57> 84. “|. Of ridtoth.. sirt.ce.

Use 3 radiators 125 si. Tt. even 2H" = 40 reculor.

CO 418.5 =95,5"

Toilet rocr. 1 ra
ef

15.5 e95.5" 1Ors.

CS
m Oo
p>
9
c?
q)
by
}
fs
Cc.
=
ig

S
os
+4
'
od
ONO
mM
oO
©
ce
"

t
MACHINE SHOP: Building No. 2.

This is a one story brick building, 165 ft.
x 50 ft. with saw tooth roof construction, It is to be
used for a macnine shop with a temporary cement labora-
tory partitioned off at the west end of the building.
The pbuilding will be blower heated, with two main pipes
running the length of the duilding, one down each bay,
Tois is necessary in order to place then above the
trusses where they will not interfere with the line
snafting in one bay and a traveling crane in the other.

Me cement laboratory, being very dusty, will
be heated by direct radiation; bdut, as it is only a
temporary room, the blower sfstem is designed to heat it

upon the removal of the partition.

 

 
Teterrinatie:
wort ele
i7'

'
. tidlre OMe:
we ad a ote eo aes 9

1cG0°

e Wirdows,
Slnss.
2 (coors,
2 gtant
10 pillsesters,

B.5!

-(6045

are se —_- oe
Loi -¢ ~- oF =i yao

ele

~s*
SGutrt

‘7 ™

Sar @ as

of rej

Vo.

pied ga. Lt. (total
x Gf=.Ul2 si. rt.
2.5% =a Sle ft., t

Xx

14153

.
. @

‘y oyna Lo .

eg, ue ") ! ate 1  e —
“oy en te
\; £3 } e eS e Ow

Va

tion.

Nortiu elevation.

west elevation.

17' x #o'=F16 gs
cli, Se rt. aka &

El6+e2l1lu =]

2 Windoyves, L'

2 a8 5%

w

1,0:¢ —(22]06 4112) =

1,058 cq. rt. in
< Windoi-s, Seb!
2 u Fee!
2 door:, o.5' &

1,03¢ = (153 4

Cubical conter

ev cet)
9 Ve

ws
*.
ae

7 i

i

x

+10
Ts

. wt oy a
“f e it e UT bo
wiles e
a - ow
Qt. ab. iw ey
cin 6 oe

= 153 oa. Tt
“y=7Th
, als

oy
Kd

» Le. a Cruse

moos “3
wae wy he weed
Se
a 7 ,
Side woudl).

ft 4

Cicty a ve

TO 0 {' e

228 ved

rt.

brick

Cj
é

~- @

Yald.
17°

e

»- 6
TOA, LT
Ly60C FL,C0O FTES FHITL EN SY 75 ot. PS. GY 12" end.
SOIR BOM SAGS ca. Pt. oF 1L7* wali,

oN | wtb ¢- 8 rte ene co — a VT 5)
Sd ~ { @ he t, e CL g brawn we ( Shc ’ Yi Oba e

—

Maye

of roori

ome

cetemminetion of nest docs in hucndnecesice,
Le" LY oS Ww. Vallis. Cyr NK gays Gael
10 for hertimest ex: ofura, = Gxe 5

om iN qr: os } a . oo :* = ’ “4
12% te On ‘te \ FEL13 9 wy 5 aon et Y Up ee

L7" he. ow Me Vallis, Slt A eh = 76.0

10. for Nortiivest e:s-osure = Te
17" S&S & “, Vallis, 50+ X .255 Toe:
co“ ylork, tar ond #ravel rocf, 8,009 x .26= a yf

0
1." doors, 571 « .32= 14,

aus

—,

ce “AT Ven - * 7 . “| + ,

10. for x. sw. exroesure or & or total oxr,= vee
WInGOWS, Ne. We. wails, 774 x LCG = mh
. fe : aye ~ by ~ — .

1G,. for N,v. exposurs, = Hed

. ?
- 8 “4 ~- ©

‘1
5
“—
hus
jpn
Jun’
7}
A
=
e

Wincare,

Szxylient, 1,920 x 1.605 = Oat,
10,. Porth exrosurs, = ity

Np oe ’ “e - eos ~ ss ape
=(.2815 % .O704 © 165,129 B7,U7o.6) © b= F600 BU.

By Rietchel's Rule, A=.c62 (hse 1) i = bo:

x
Cy
tb
en
war
i
‘
7

TLE yo OG; : SP PLE, COC S GHs, 355 Btu. (7
~etem ration of Neater Yor

sd: ae ™
‘ =
we we

. a . 0 . 0
Use Verto coils, .-eatin«’ air Pree. ch to 14s.

Cudic feet of ulr neeced rer “in.,

Aka = — Gel Sle ft. OL clcar GPO.

Lye.
Wse remular 60" se ction,-16 sq. ft.

wddth = 95"
Resuler 5" cernters,-11 locys,-10.15
2

él 4 1 te ach v
Assure a Velocit. Gr 1l,cco taru neater,

hedis

Sue

Width or gstac. =55" €2°" Por oteceverin:.

26709 = 1,159 ft./uin. taru neater,

10.14
Use draw taru urpperatus.

o |
Fan handles air at lio , unc alr hus

.. @
VOl. Gt G+.
11,700 X 1.152 =15,659 Cue Pu./i in,
Assuie 1" total rressure,

Burfalo Forze Co.'s Coincid¢sl Fan.

Fon 7 7,-Celiyers 15,2690 cu. ft.(iin.

2. fh rte.

Actual B.n. 2. =2.96 XO FT = 2.6
4EOL 4

American Blower Co.'s 8SLlrocco Fat.

Fan /7,- delivers 11,209 cu. ri.friain,. ,at

1.142 ties

>
wl

ft.

—
_ —_—

ewe

4:

foo
HO 12

4

a ~ ee
O1 clea

tO be Niawsideu

Eat

tL  °,)
aie @

sy
c.

roy
ta

I)

gf Ny
. 4

ya .
Sr ee a |

An. oe Loney
wy a Wai 6

1oter ),
Rae - eo ed i= + ae
Ww WEN TR ONT Ot! wT yt ANTE OVEN
Po it oe re

oe dewte . Ll oS,

2,600 eu. The fin. to be cistrivitedc te cucte)
' oP

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This is a one story brick building, 163 ft.
xX 50 ft. with saw tooth roof construction. It is to be
used for forge and foundry work, with a fire proof sera-
rating wall, Te Farm Mechanics Forge-Shop will evyen-
tually be moved into this building, and the Foundry
moved to a separate bullding. The building will be dlow-
er heated, with one main pipe extending down the center
of the building. The system is designed to take care of
tne entire building to be used as a Forge Snop. This is
necessary because the Foundry is to be replaced by the
Farm Mechanics Forge-Snop andi allowance has to be made

for the air drawn out by the exnaust fan for forges.
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