Title: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
1KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- COLLEGE OF
- ENVIRONMENTAL DESIGN
- Dhahran, Saudi Arabia
- THERMAL AND ECONOMIC
- PERFORMANCE OF
- INSULATION FOR SAUDI
- BUILDINGS
- By
- Dr. A. Al-Hammad
2INTRODUCTION
3OBJECTIVE OF THE STUDY
4Approach of the Study
- Extensive Review of
Survey of Saudi
Building Material - Literature
Costs as well as common wall
or roof assemblies - Simulation Studies
Monitoring Studies - Define Typical Saudi Villa
Construct a Building Facility for
Field Testing - Use DOE Program to make Simulation runs
Choose and construct 14 Wall Panels and 10 - for different Wall and Roof Assemblies with
Roof Panels of most Saudi Common - or without insulation materials
Assemblies including Temperature
and Heat - Flow Sensors
- Install a PC computer to store, read, and
- show temperature and heat flows data Install a
computerized data acquisition for generated from
the test panels system for use with the test
panels
5MONITORING TEST FACILITIES
- A - General layout of insulation test panel
building - SPARE
ROOM
( NOT
USED ) -
MATERIALS STORAGE ROOM -
WORKING TABLES DATA
ROOF PANELS ( ABOVE ) -
ACQUISITION -
FRONT ROOM EQUIPMENT
REAR ROOM - ENTRY
-
WALL PANELS
WALL PANELS
A / C
1 M
A / C
6MONITORING TEST FACILITIES
- B - Wall panels
- 1 - Location of the wall
panels - 2 - Cross -section of the
wall panels - 0.5750
- 0.6000
- 13 10
9 6
3 2 1
- 1.7500
- 14 12
11 8
7 4 3 - 0.3000
- 0.4500
7MONITORING TEST FACILITIES
- C - Roof panels
- 1 - Location of the roof panels
- 2 - Cross-section of the roof panels
9 10 -
MTL
CONC. -
1
2 -
3
4 - North
-
6
5 -
HOR. -
7
8 - BUILDING KEY PLAN
HOR. - Appendix B shows the cross section of the roof
panels.
8THE TEST ROOM AT KFUPM-ROOFS
9WALL PANELS OUTSIDE VIEWS
10THE TEST ROOM AT KFUPM-WALLS
11ENLARGED WALL PANELS-1
12ENLAGED WALL PANELLS-2
13ENLAGED WALL PANELS-3
14WALL PANELS INSIDE VIEWS
15WALL AND ROOF PANELS INSIDE VIEWS
16ROOF PANELS INSIDE VIEWS
17Data Acquisition Systems
- Temperature and heat flow sensors about 159
from wall and roof panels - Data Acquisition System
- Through an embedded program called
DATAC, it can perform - timing function --gt timing
reading, interval between reading - control data files
- call for specific channel access
- convert voltage values to
temperature or heat flow values - PC Computer and monitor make each
15 minutes reading and - record of data for all the sensors
for the whole year - Heat flow measurement for each
wall or roof panel - Measurement of temperatures
gradient for each panel - Heat flow sample Sample of the
result Temperature sample
18DATA ACQUISITION SYSTEMS
19COMPUTER READING VIEWS
20WALL-1 CROSS SECTION
21ROOF-1 CROSS SECTION
22ROOF-2 CROSS SECTION
23SAMPLE OF HEAT FLOW ANALYSIS FOR WALL PANELS
- Month of July Net Heat Flow Comparison for Walls
K F U P M
24SAMPLE OF HEAT FLOW ANALYSIS FOR ROOF PANELS
- Month of July Net Heat Flow Comparison for Roofs
K F U P M
25SAMPLE OF TEMPERATURE ANALYSIS
- Wall 1 Temperature Profile at July 17, 1990
26SAMPLE OF TEMPERATURE ANALYSIS
- Wall 2 Temperature Profile at July 17, 1990
27SAMPLE OF TEMPERATURE ANALYSIS
- Roof 1 Temperature Profile at July 17, 1990
28SAMPLE OF TEMPERATURE ANALYSIS
- Roof 2 Temperature Profile at July 17, 1990
29Department of Architectural EngineeringCollege
of Environmental Design
- For more information,
- please visit, or call
- (03) 860-3581
- THANK YOU