1970 1980 Indoor Air Quality, IAQ 1970 80 1. 2. 3. 5000 ppm 4. SBS 5. 2
1 2 1. 2. 3. 3
IAQ 4
CO2CONOX SOXO3H2S O3CHXHCHO Rn-222 5
6
COCO2 1. CO 2. CO2 700~1000ppm 1000ppm 3. 100m 10m 0.01~10m 0.15mg/m3 4. VOCs 7
1. 4-1-1 CO2 CO m/s mg m 3 ppm ppm 5000 50 ICBO BOCA 0.15 8 NMC SEC. 1603 17~28 40~70 0.5 PM10 1000 10 0.15 ET 9 ASHRAE 62R PM10 0.5 Draft 1996 23~26 0.5 ASHRAE 55a-95 ASHRAE 20~23.5 22~24.5 0.15~0.25 100 mg m 3 CEN prenv 1752 15min Draft 1996 2. 1996 4-1-1 COCO2PM10 8
1. 4-2-1 4-2-1 ASHRAE 62R ICBO BOCA DRAFT, 1996 UBC SEC. 605 etc. NBC SEC. 706.2 Section 5.7.2 4of floor area 4of the net being ventilated occupied floor area of the floor area 2. 2000 二氧化碳濃度 ppm 1800 1600 1400 1200 1000 800 600 400 1min 2min 4min 8min 16min 32min 64min 128min 256min 512min 3. 9
1. 4-3-1 ASHRAE BOCA UBC GROUP 4-3-1 10
ICBO BOCA UBC SEC.1205.C NMC SEC. ASHRAE 62R CEN prenv 1752 DRAFT, 1996 SEC.705.B M-1602.2 DRAFT, Clause 5 1996 Section 6 8 3.6 1.7 2 4 35 30 30 3.5 32 20 30 22 5.3 24 10 0.9 2 2 2.3 6.12 4 15 4.3 30 10 6 21.6 10 12 3.4 24 8 8 15 3.4 17 8 9 18 10 25 8.5 60 20 13 28.8 17.3 75 12.7 85 30 14.8 57.6 24.5 60 10.2 4 13.3 25 27 27 20 27 2. m / hr / m 3 2 11
1. 4-4-1 BOCA ASHRAE CO CO CO 2 CO 2 NO 2 CO CO 2 N.B.C ARTICLE 30 ASHRAE 62R DRAFT, 1996 Section 8, APP. CD 2. 4-4-1 12
ASHRAE Standard 62 ASHRAE 62-1989 ASHRAE 62R, DRAFT 1996 13
1met. CO 2 PHOENICS Patankar 1980 SIMPLE algorithm staggered grid control volume integration approach hybrid scheme 23 x 20 x 4025 ppm 5-2-1 0.3 /m 2 5-2-1 14
k=0.3 0.3 3 m 2 1000 ppm 0.3 = x SF SF 5-2-1 5-2-2 5-2-1 /m 2 0.3 0.5 1 1.5 2 2.5 3 3.5 4 1 1.6 3 4.7 6.3 7.8 9.4 11 12.5 SF /m 2 5-2-2 58 81 17 11 6 5-3-1a b 15
A11 A10 B1 A1 A9 B2 A2 A8 B3 A3 A7 B4 A4 A5 A6 B5 B6 a b 5-3-1 A1~A11, B1~B6 19 10 6 3 A4A5A6A7 75 62.5 87.5 62.5 B4B5B6 75 87.5 75 A4 B6 16
( )( ) S n DF met Q0 = KC ( i C o ) 6-2 6-2 6-2-1 S 5.83x10 6 CO2 m 3 /sec 1.17x10 4 CO2 17.6 5.83x10 6 CO2 5.83x10 6 CO2 n 10 10 50 /100m 2 met 1 1.5 1.2 1 DF 1 0.75 1 1 K 0.9 C i 1000 ppm CO2 C o 380 ppm CO2 3.76 22.75 4.5 17 3 2 m / hr / m 17
P Ole. Fanger Fanger IAQ (draught risk) ( radiant asymmetric ) IAQ Fanger prenv 1752 ASHRAE 62R draft 1996 Fanger Fanger prenv 1752 CO2 1000 ppm Taylor, 1996 Volatile Organic CompoundsVOCs 1991 1996 ASHRAE 62R draft 1996 prenv 1752 technical committee Taylor, 1996 6-4-1 18
6-4-1 VOCs Data-base ASHRAE ASHRAE 62R draft 1996 19
6-5-1 6-5-1 6-5-2 20
20 23 306 4 2 6-5-2 x CMH/M 2 10 6 4 3 4 5 8 5 28 30 32 1. 2. 3. 10 5 6 4 2 4 6 10 6 4 2 6 10 15 2 6 4 2 6 9 10 14 4 6 1. 2. FCUFan Coil 1993 10 FCU 3. 21
226 16 30 43 60 10 9 12 1. 13 45 4 2 5 10 12 14 6 6 10 4 4 5 2 2 10 13 17 21 14 20 22 60 1. 6 6 6 4 4 4 2 2 2 15 30 40 12 14 20 2 3 5 6 8 6 4 2
231. 6 4 2 10 16 20 6 4 2 5 8 12 14 8 6 4 2 3 8 10 6 4 2 6 4 2 11 20 24 9 14 30 10 5 5 10 14 6 4 2 6 4 2 5 8 12 6 4 2 8.5 9 9 12 10 5 1528 47 57 Disco 6 4 2 10 20 28 41 KTVMTV 6 4 2 8 6 4 2 5 9 15 10 12 20
2410 5 10 7 10 15 6 4 2 25 27 10 5 2 3 4 5 10 151. sensor CMH/M 2 10 100 100 35 30 1. 100constant emission rate timer
25 0.8 100 0.8 100
/ 2 10 4 17.6 32 8 8 26.5 23 10 10 10 4 12 12 12 12 50 6 15 15 10 10 15 15 150 16 20 20 25 14 20 10 25 25 100 13 30 6 75 75 100 14 35 35 60 60 20 45 2. 3. 26
25 25 150 15 15 15 10 70 14 15 15 10 3 20 100 16 30 40 8 35 10 8 25 10 11 40 9 9 50 8 100 10 25 9 8.5 100 28 100 28 30 12 4. 5. 30 10 10 25 12.5 3 10 15 35 6. 27
28
25 0.8 100 0.8 100
/ 2 10 4 17.6 32 8 8 26.5 23 10 10 10 4 12 12 12 12 50 6 15 15 10 10 15 15 150 16 20 20 25 14 20 10 25 25 100 13 30 6 75 75 100 14 35 35 60 60 20 45 2. 3. 26
25 25 150 15 15 15 10 70 14 15 15 10 3 20 100 16 30 40 8 35 10 8 25 10 11 40 9 9 50 8 100 10 25 9 8.5 100 28 100 28 30 12 4. 5. 30 10 10 25 12.5 3 10 15 35 6. 27
28
ventilation 28
29
10 10 20 10 100 14 70 14 40 9 10 /100m 2 / 10 4 17.6 32 26.5 23 10 4 50 6 30 6 150 16 25 14 100 13 20 45 150 15 10 3 100 16 10 11 40 8 10 8 9 100 10 50 8 25 9 8.5 DISCO 100 28 KTVMTV 100 28 30 12 10 10 25 12.5 3 35 30
30 15 1. 2. 3. 4. 5. 1. 2. CO 2 ppm 1000 CO ppm 10 PM 10 mg / m 3 0.15 31
0.3 /m 2 = x /m 2 0.3 0.5 1 1.5 2 2.5 3 3.5 4 1 1.6 3 4.7 6.3 7.8 9.4 11 12.5 A4A5A6A7 B4B5B6 A11 A10 B1 A1 A9 B2 A2 A8 B3 A3 A7 B4 A4 A5 A6 B5 B6 a b 32
1. 0.3 /m 2 = x 2. 33
1. 2. KTVMTV 3. 34
1990,8 CO2CO 1992,6 CO2COPM10 Faye C. McQuistion and Jerald D. Parker, Heating, Ventilating, and Air Conditioning, John Wiley Sons, Inc.1994 1988
35 4-1 ASHRAE 62-1989
ASHRAE HANDBOOK 5-3 36