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[BLDG-SIM] heat rejection question
I'm modeling
a condenser loop with eQuest. The chiller condenser pump powers the loop and the
fluid cooler pump acts as a recirculation pump. The loop net load includes the
heat from both pumps (115534 btu/h), but the cooling tower load doesn't seem to
reject heat from the recirculation pump (62604 btu/h). Could
anyone help me understand how DOE calculates the heat rejected by the
cooling towers ? Why the recirculation pump heat is considered in the loop net
load but is not rejected ?
L-EGL-RH L-EGL-RH L-EGL-RH
L-EGL-RH ETR PRIM ETR PRIM
L-ETR-TR
1
1
1
1
AIRE
AIRE 1
CHILLER
HEAT HEAT
START-UP NET
LOOP PUMP
COOLING
LOAD
REJECTED RECOVERD
LOAD
LOAD HEAT TWR
LOAD
BTU/HR BTU/HR
BTU/HR BTU/HR
BTU/HR BTU/HR
BTU/HR
----( 1) ----(19) ----(20)
----(30) ----( 5) ----(26)
----( 1)
1231 1 50749.
63075.3
0.0 0.0
178215. 115534. 115611.
1231
2 51642.
64186.3
0.0 0.0
179432. 115534. 116828.
1231
3 52403.
65131.4
0.0 0.0
180420. 115534. 117816.
1231
4 53048.
65933.4
0.0 0.0
181259. 115534. 118656.
1231
5 53620.
66644.9
0.0 0.0
181995. 115534. 119391.
1231
6 54117.
67261.8
0.0 0.0
182636. 115534. 120032.
1231
7 54566.
67819.8
0.0 0.0
183209. 115534. 120606.
1231
8 1863450.
2219465.8
0.0 0.0
2260712. 115534. 2198109.
1231
9 1995354.
2379245.8
0.0 0.0
2455264. 115534. 2392660.
Thanks,
=====================
Simon
Bédard, ing. jr
Bouthillette
Parizeau & Ass.
T.
(514) 383-3747 ext. 217
F.
(514) 383-8760
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