1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 8214 KS B 8214 :2009 2009 11 24 http:/www.kats.go.krKS B 8214:2009 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 2009 11 24 2009-0724 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS B 8214:2009 Flame supervision device for gas-burning appliance
2、s Thermo-electric types 1 ( .) , . , . DN 50 . . 2 . . ( ) . KS B ISO 71, , KS B ISO 2281, , KS C IEC 607301, 1： KS M ISO 1817, ISO 65, Carbon steel tubes suitable for screwing in accordance with ISO 71 ISO 262, ISO general purpose metric screw threadsSelected sizes for screws, bolts and nuts ISO 27
3、4, Copper tubes of circular sectionDimensions ISO 301, Zinc alloy ingots intended for castings ISO 7005, Metallic flanges 3 3.1 (component parts) 3.1.1 (thermocouple) (e.m.f.：electromotive force) . KS B 8214:2009 2 3.1.2 (flame supervision device) / , ( 6 7 ). 3.1.3 (ignition interlock) 3.1.4 (re-st
4、art interlock) (armature plate) 3.1.5 (closure member) 3.2 (Operating terms) 3.2.1 (leak-tightness) 3.2.1.1 (external leak-tightness) , 3.2.1.2 (internal leak-tightness) , 3.2.2 (pressure) 3.2.2.1 (inlet pressure) 3.2.2.2 (outlet pressure) 3.2.2.3 (maximum working pressure) 3.2.2.4 (minimum working
5、pressure) KS B 8214:2009 3 3.2.3 (pressure difference) 3.2.4 (flow rate) 3.2.5 (rated flow rate) 0.1 kPa , 3.2.6 (temperature) 3.2.6.1 (maximum ambient temperature) 3.2.6.2 (minimum ambient temperature) 3.2.7 (sealing force) , 3.2.8 (mounting position) 3.2.9 (de-energized position) ( ) 3.2.10 (auxil
6、iary energy) (, ) 4 4.1 A, B C (8.9.3.2 ). . 4.2 KS B 8214:2009 4 1 2 ( 4 ). 1 ： / 2 ： 2 1 . 5 5.1 (mm) . 5.2 , kPa . 5.3 (Nm) . 6 6.1 6.1.1 , , . - , 7.10 . 6.1.2 . . 6.1.3 , . 1 mm . 6.1.4 . . 6.1.5 , 7.2 ( - , O ) . , . , . , ( ) KS B 8214:2009 5 . 6.1.6 , . , ISO 262 . (self-tapping screw; ) , .
7、 , . ISO (metric machine screw) . 6.1.7 , . 6.1.8 450 (seal) . 6.2 6.2.1 , . , . , . 6.2.2 , ISO 301 Zn Al4 , 80 20 kPa . KS B ISO 2281 (external thread) . 6.2.3 (housing) . , . , , KS B 8214:2009 6 30 L/h . , O, . 6.2.4 , (fatigue resistance) . 6.2.5 6.2.4 . . 6.2.6 (seal) . 6.3 6.3.1 1 . 6.3.2 6.3
8、.2.1 , . 6.3.2.2 , KS B ISO 71 KS B ISO 2281 , 1 . 1 DN KS B ISO 71 KS B ISO 2281 ISO 7005 mm 6 1 / 86 2 5 8 1 / 48 6 8 10 3 / 810 10 12 15 1 / 215 14 16 20 3 / 420 18 22 25 1 25 25 28 32 11 / 432 30 32 40 1 1 / 240 35 40 50 2 50 42 50 KS B 8214:2009 7 6.3.2.3 , KS B ISO 71 KS B ISO 2281 . 6.3.3 , I
9、SO 7005 PN 6 PN 16 , , . 6.3.4 ISO 274 2 . (olive) . . 6.4 . , . 6.5 , 0 5 . 0 9 mm, 10 mm . 1 mm . 6.6 KS C IEC 607301 . 6.7 , , . 7 7.1 7.1.1 . 7.1.2 . (3.2.6.1 ) 60 , (3.2.6.2 ) 0 KS B 8214:2009 8 . 7.2 . 8.2.2 8.2.3 2 . , (6.1.5 ) . 2 (cm 3 /h ) () DN DN 10 10 DN 25 25 DN 50 20 40 60 170 190 210
10、 20 40 60 5 000 7.3 8.3 , 0.951.40 . 7.4 7.4.1 , 3 . , mm 0.017 Nm . 7.4.2 -(push button) DN 10 30 N , DN 10 45 N 0.5 N/mm 2 . 7.5 7.5.1 , . KS B 8214:2009 9 3 DN (Nm) DN A B C 6 0.2 0.6 8 0.2 0.6 10 0.2 0.6 12 0.2 0.6 15 0.4 0.6 20 0.4 0.6 25 0.4 0.6 32 0.4 1.0 40 0.4 1.0 50 0.4 1.0 7.5.2 , (armatu
11、re plate) , . 7.6 , , . 8.6 . . , . 7.7 200 mA , 40 mA . 8.7 . 7.8 7.8.1 . 7.8.2 1 2 8.8.2 4 . , , . 7.8.3 1 2 8.8.3 4 . , KS B 8214:2009 10 , . 7.8.4 1 2 8.8.4.1 4 . , , . 1 , 8.8.4.2 . 4 (Nm) (Nm) 1 2 1 2 DN a10 s 10 s 900 s 10 s 6 15 15 7 25 8 20 20 10 35 10 35 35 20 70 15 50 70 40 105 20 85 90 5
12、0 225 25 125 160 80 340 32 160 260 130 475 40 200 350 175 610 50 250 520 260 1 100 a 1 . 7.9 7.9.1 () 7.9.1.1 , O, (lip seals) , , , , . 7.9.1.2 8.9.1.2 No. 2 , . , 10 % . 7.9.1.3 ( n- 98 % ) n- 8.9.1.3 . , 15 %5 % . 7.9.2 , , KS B 8214:2009 11 . 8.9.2 . 7.9.3 8.9.3 , 7.2, 7.4, 7.5 7.10 . 40 mA , 10
13、0 mA , 60 %400 % . 100 mA , 50 %300 % . . 7.9.4 8.9.5 8.9.4 . 7.9.5 8.9.5 , . 7.10 8.10 , 1 kPa . 8 8.1 8.1.1 , (205) (205) . (15 , 101.3 kPa, ) . , . 8.1.2 . , 7.1.1 . 8.1.3 KS B 8214:2009 12 8.1.3.1 5 . 5 8.2 8.2.2 d) 8.3 8.4 8.5 8.10 8.6 8.7 8.8.2, 8.8.3 10 8.8.4 8.9.2 8.9.3.1 8.9.3.2 8.9.4 8.9.5
14、 8.2.2 d) 8.9.1 8.1.3.2 8.1.3.2 . a) . b) ( 130 mm180 mm) c) d) e) f) 8.2 8.2.1 . , . 15 kPa , A () 15 kPa , B ( ) 1 cm 3 0.01 kPa . KS B 8214:2009 13 , . 5 cm 3 /h . 0.6 kPa , 1.5 ( 15 kPa ) . 11.2 kPa 14.8 kPa 3 , 22.0 kPa . C . 8.2.2 , 6.1.5 5 . a) ( ). 8.2.1 . b) , a) . c) (spindle) a) . d) , , a) b) . . 30 L/h . O-, . 8.2.3 8.2.3.1 . . 8.2.1 . (8.1.1 ). , , . 8.2.3.2 , , 8.2.1 . ( 2 ). 8.2.3.3 KS B 8214:2009 14 8.2.3.1 . , . 8.3 8.3.1 1 . 2 % . 8.3.2 , , 0.1 kPa . . 8.3.3 . 2 / 1 273 288 3 . 101 t P P q q a n q n： , m 3 /h q ： , m 3 /h P a：, kPa P ： , kPa t ： , 8.4 8.4.1
