Senin, 28 Mei 2012

Contoh Laporan Cooling Load

Space Input Data

re RETAIL SPACE

1. General Details:

Floor Area ....................................................... 1667.0

Avg. Ceiling Height .............................................. 5.6m

Building Weight ................................................ 371.1kg/m²

1.1. OA Ventilation Requirements:

Space Usage .............. RETAIL: Malls and Arcades

OA Requirement 1 ................................................ 0.0L/s/person

OA Requirement 2 .............................................. 1.00L/(s-m²)

Space Usage Defaults .......... ASHRAE Std 62-2001

2. Internals:


2.1. Overhead Lighting:

Fixture Type ......................... Recessed (Unvented)

Wattage ............................................................. 15.00W/m²

Ballast Multiplier ................................................. 1.20

Schedule ..................................................... Lighting


2.4. People:

Occupancy ........................................................ 10.00m²/person

Activity Level .................................. Sedentary Work

Sensible ............................................................... 82.1W/person

Latent ................................................................... 79.1W/person

Schedule ........................................................ People



2.2. Task Lighting:

Wattage ........................................................... 3500.0Watts

Schedule ................................................. Equipment


2.5. Miscellaneous Loads:

Sensible .................................................................... 0W

Schedule ........................................................... None

Latent ........................................................................ 0W

Schedule ........................................................... None


2.3. Electrical Equipment:

Wattage ............................................................. 60.00W/m²

Schedule ................................................................ Eq

3. Walls, Windows, Doors:

Exp.

Wall Gross Area (m²)

Window 1 Qty.

Window 2 Qty.

Door 1 Qty.

E

46.0

0

0

0

290.0

6

0

0

290.0

2

0

0

W

46.0

0

0

3

3.1. Construction Types for Exposure E

Wall Type .......................................... Dinding Bata Merah..

3.2. Construction Types for Exposure N

Wall Type .......................................... Dinding Bata Merah..

1st Window Type .............................................. jendela #1..

3.3. Construction Types for Exposure S

Wall Type .......................................... Dinding Bata Merah..

1st Window Type .............................................. jendela #1..

3.4. Construction Types for Exposure W

Wall Type .......................................... Dinding Bata Merah..

Door Type .................................................... Rooling Door..

4. Roofs, Skylights:

Exp.

Roof Gross Area (m²)

Roof Slope (deg.)

Skylight Qty.

H

1667.0

0

0

4.1. Construction Types for Exposure H

Roof Type ........................................... Light Weight Roof..

5. Infiltration:

Design Cooling .................................................. 2.00ACH

Design Heating ................................................... 0.00L/s

Energy Analysis ................................................. 0.00L/s

Infiltration occurs at all hours.

6. Floors:

Type ........................................ Slab Floor On Grade

Floor Area ....................................................... 1667.0

Total Floor U-Value .......................................... 0.568W/(m²-°K)

Exposed Perimeter ............................................... 0.0m

Edge Insulation R-Value .................................... 0.00(m²-°K)/W

7. Partitions:

(No partition data).

Air System Information


Air System Name ......................................... AHU. 2.1

Equipment Class ..................................... SPLT AHU

Air System Type ............................................ SZCAV


Number of zones .......................................................... 1

Floor Area ........................................................... 1667.0

Location ......................................... Jakarta, Indonesia

Sizing Calculation Information

Zone and Space Sizing Method:

Zone L/s ....................... Sum of space airflow rates

Space L/s ................... Individual peak space loads


Calculation Months .................................... Jan to Dec

Sizing Data .................................................. Calculated

Central Cooling Coil Sizing Data

Total coil load ................................................... 466.4kW

Sensible coil load ............................................. 291.6kW

Coil L/s at Jan 1500 ......................................... 25555L/s

Max block L/s ................................................... 25555L/s

Sum of peak zone L/s ...................................... 25555L/s

Sensible heat ratio ............................................ 0.625

m²/kW .................................................................... 3.6

W/m² .................................................................. 279.8

Water flow @ 5.6 °K rise ..................................... N/A


Load occurs at ................................................ Jan 1500

OA DB / WB ................................................... 32.2 / 26.7°C

Entering DB / WB .......................................... 25.0 / 20.2°C

Leaving DB / WB ........................................... 15.6 / 15.2°C

Coil ADP .................................................................. 14.5°C

Bypass Factor ....................................................... 0.100

Resulting RH .............................................................. 63%

Design supply temp. .............................................. 14.4°C

Zone T-stat Check ............................................... 1 of 1OK

Max zone temperature deviation ............................. 0.0°K

Supply Fan Sizing Data

Actual max L/s .................................................. 25555L/s

Standard L/s ..................................................... 25531L/s

Actual max L/(s-m²) ........................................... 15.33L/(s-m²)


Fan motor BHP ....................................................... 0.00BHP

Fan motor kW ......................................................... 0.00kW

Outdoor Ventilation Air Data

Design airflow L/s .............................................. 1667L/s

L/(s-m²) ................................................................ 1.00L/(s-m²)


L/s/person ............................................................. 10.00L/s/person

Air System Information

Air System Name ......................................... AHU. 2.1

Equipment Class ..................................... SPLT AHU

Air System Type ............................................ SZCAV


Number of zones .......................................................... 1

Floor Area ........................................................... 1667.0

Location ......................................... Jakarta, Indonesia

Sizing Calculation Information

Zone and Space Sizing Method:

Zone L/s ....................... Sum of space airflow rates

Space L/s ................... Individual peak space loads


Calculation Months .................................... Jan to Dec

Sizing Data .................................................. Calculated

Zone Sizing Data

Maximum

Design

Minimum

Time

Maximum

Zone

Cooling

Air

Air

of

Heating

Floor

Sensible

Flow

Flow

Peak

Load

Area

Zone

Zone Name

(kW)

(L/s)

(L/s)

Load

(kW)

(m²)

L/(s-m²)

Zone 2

276.5

24277

24277

Jan 1500

0.0

1667.0

14.56

Zone Terminal Sizing Data

No Zone Terminal Sizing Data required for this system.

Space Loads and Airflows

Cooling

Time

Air

Heating

Floor

Zone Name /

Sensible

of

Flow

Load

Area

Space

Space Name

Mult.

(kW)

Load

(L/s)

(kW)

(m²)

L/(s-m²)

Zone 2

RETAIL SPACE

1

276.5

Jan 1500

24277

0.0

1667.0

14.56

Ventilation Sizing Summary for AHU. 2.1

1. Summary

Ventilation Sizing Method ........................................ ASHRAE Std 62-2001

Design Ventilation Airflow Rate ............................................................ 1667L/s

Uncorrected Outdoor Airflow Rate ....................................................... 1667L/s

2. ASHRAE Std 62 Analysis Details

Sizing Data For:

Terminal boxes full open

Critical Space

RETAIL SPACE

Critical Space Outdoor Air Fraction (’Z’)

0.069

Uncorrected Outdoor Air Fraction (’X’)

0.069

Corrected Outdoor Air Fraction (’Y’)

0.069

Required System Ventilation Airflow (L/s)

1667

3. Space Ventilation Analysis Table

Floor

Maximum

Required

Required

Required

Required

Uncorrected

Uncorrected

Corrected

Area

Maximum

Supply Air

Outdoor Air

Outdoor Air

Outdoor Air

Outdoor Air

Outdoor Air

Outdoor Air

Outdoor Air

Zone Name / Space Name

Mult.

(m²)

Occupants

(L/s)

(L/s/person)

(L/(s-m²))

(L/s)

(% of supply)

(L/s)

Ratio ’Z’

(L/s)

Zone 2

RETAIL SPACE

1

1667.0

166.7

24277.0

0.00

1.00

0.0

0.0

1667.0

0.069

1667.0

Totals (incl. Space Multipliers)

24277.0

1667.0

0.069

1667.0

Air System Design Load Summary for AHU. 2.1

DESIGN COOLING

DESIGN HEATING

COOLING DATA AT Jan 1500

HEATING DATA AT DES HTG

COOLING OA DB / WB32.2 °C / 26.7 °C

HEATING OA DB / WB21.7 °C / 15.2 °C

Sensible

Latent

Sensible

Latent

ZONE LOADS

Details

(W)

(W)

Details

(W)

(W)

Window & Skylight Solar Loads

45 m²

3984

-

45 m²

-

-

Wall Transmission

591 m²

16304

-

591 m²

0

-

Roof Transmission

1667 m²

55252

-

1667 m²

0

-

Window Transmission

45 m²

1018

-

45 m²

0

-

Skylight Transmission

0 m²

0

-

0 m²

0

-

Door Loads

35 m²

418

-

35 m²

0

-

Floor Transmission

1667 m²

0

-

1667 m²

0

-

Partitions

0 m²

0

-

0 m²

0

-

Ceiling

0 m²

0

-

0 m²

0

-

Overhead Lighting

21004 W

17842

-

0

0

-

Task Lighting

2555 W

2340

-

0

0

-

Electric Equipment

100020 W

92605

-

0

0

-

People

167

9502

13186

0

0

0

Infiltration

-

52124

112417

-

0

0

Miscellaneous

-

0

0

-

0

0

Safety Factor

10% / 10%

25139

12560

0%

0

0

>> Total Zone Loads

-

276527

138163

-

0

0

Zone Conditioning

-

262322

138163

-

0

0

Plenum Wall Load

0%

0

-

0

0

-

Plenum Roof Load

0%

0

-

0

0

-

Plenum Lighting Load

0%

0

-

0

0

-

Return Fan Load

25555 L/s

0

-

25555 L/s

0

-

Ventilation Load

1667 L/s

15460

36604

1667 L/s

-1117

0

Supply Fan Load

25555 L/s

0

-

25555 L/s

0

-

Space Fan Coil Fans

-

0

-

-

0

-

Duct Heat Gain / Loss

5%

13826

-

5%

0

-

>> Total System Loads

-

291609

174767

-

-1117

0

Central Cooling Coil

-

291609

174836

-

0

0

>> Total Conditioning

-

291609

174836

-

0

0

Key:

Positive values are clg loads

Positive values are htg loads

Negative values are htg loads

Negative values are clg loads

Space Design Load Summary for AHU. 2.1

TABLE 1.1.A.COMPONENT LOADS FOR SPACE’’ RETAIL SPACE ’’IN ZONE’’ Zone 2 ’’

DESIGN COOLING

DESIGN HEATING

COOLING DATA AT Jan 1500

HEATING DATA AT DES HTG

COOLING OA DB / WB32.2 °C / 26.7 °C

HEATING OA DB / WB21.7 °C / 15.2 °C

OCCUPIED T-STAT 23.9 °C

OCCUPIED T-STAT 21.1 °C

Sensible

Latent

Sensible

Latent

SPACE LOADS

Details

(W)

(W)

Details

(W)

(W)

Window & Skylight Solar Loads

45 m²

3984

-

45 m²

-

-

Wall Transmission

591 m²

16304

-

591 m²

0

-

Roof Transmission

1667 m²

55252

-

1667 m²

0

-

Window Transmission

45 m²

1018

-

45 m²

0

-

Skylight Transmission

0 m²

0

-

0 m²

0

-

Door Loads

35 m²

418

-

35 m²

0

-

Floor Transmission

1667 m²

0

-

1667 m²

0

-

Partitions

0 m²

0

-

0 m²

0

-

Ceiling

0 m²

0

-

0 m²

0

-

Overhead Lighting

21004 W

17842

-

0

0

-

Task Lighting

2555 W

2340

-

0

0

-

Electric Equipment

100020 W

92605

-

0

0

-

People

167

9502

13186

0

0

0

Infiltration

-

52124

112417

-

0

0

Miscellaneous

-

0

0

-

0

0

Safety Factor

10% / 10%

25139

12560

0%

0

0

>> Total Zone Loads

-

276527

138163

-

0

0

TABLE 1.1.B.ENVELOPE LOADS FOR SPACE’’ RETAIL SPACE ’’IN ZONE’’ Zone 2 ’’

COOLING

COOLING

HEATING

Area

U-Value

Shade

TRANS

SOLAR

TRANS

(m²)

(W/(m²-°K))

Coeff.

(W)

(W)

(W)

EEXPOSURE

WALL

46

2.153

-

1716

-

0

NEXPOSURE

WALL

256

2.153

-

4434

-

0

WINDOW 1

34

3.237

0.887

763

2156

0

SEXPOSURE

WALL

279

2.153

-

9865

-

0

WINDOW 1

11

3.237

0.887

254

1828

0

WEXPOSURE

WALL

11

2.153

-

288

-

0

DOOR

35

1.703

-

418

-

0

HEXPOSURE

ROOF

1667

0.760

-

55252

-

0


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