1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 29 http:/www.kats.go.krKS R ISO 14469 1 (CNG) 1 : 20 MPa(200 bar) KS R ISO 14469 1: 2006 (2011 ) R ISO 14469 1: 2006 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) : :2006 12 29 :2011 12 27 2011-0713 : : ( 02-509-72713) (http:/ www.kats.go.kr). 10 5
2、, . ICS 43.060.40 KS R ISO (CNG) 1 : 20 MPa(200 bar) 14469 1: 2006(2011 ) Road vehicles Compressed natural gas(CNG) refuelling connector Part 1: 20 MPa(200 bar) connector 2004 1 ISO 14469 1 Road vehicles Compressed natural gas(CNG) refuelling connector Part 1: 20 MPa(200 bar) connector . 1. , CNG .
3、CNG ( ), . B200 20 MPa(200 bar) , KS M ISO 15403 CNG , . (1 bar 0.1 MPa 105 Pa, 1 MPa 1 N/mm2) . 2. . . KS M ISO 188 KS M ISO 1817 KS M ISO 15403 KS R ISO 15501 1 (CNG) 1 : ISO 9227 Corrosion tests in artificial atomospheres Slat spray tests 3. . 3.1 (dry air) 11 3.2 (hydrostatic pressure) 3.3 (work
4、ing pressure) CNG 3.4 (service pressure) 15 20 MPa(200 bar) R ISO 14469 1: 2006 2 3.5 (positive locking means) / 3.6 CNG (CNG refuelling nozzle) CNG 3.7 CNG (CNG refuelling receptacle) (receptacle) CNG 3.8 CNG (CNG refuelling connector) (connector) CNG 4. 4.1 CNG ( “CNG ” .) ( “ ” .) , , . 4.2 CNG .
5、 . 4.3 CNG . . , , . . 4.4 CNG CNG (1. ). . 40 85 20 120 4.5 CNG 70 % . . 4.6 3 , . 4.7 CNG . 4.8 KS R ISO 15501 1 . 4.9 . 5. 5.1 a), b) c) 3 . A . a) 1 . . . R ISO 14469 1: 2006 3 , (10.2 ). b) 2 . , 3 . . (10.2 ). c) 3 0.5 MPa(5 bar) (10.2 ). . A 100 000 . B 20 000 . 5.2 . 10.2 . 5.3 . 5.4 1 2 3 .
6、 5.5 . 5.6 1 9. , . 5.7 75 B(HRB 75) , (10.11.5 10.15 ). (10.11.5 10.15 ). 5.8 10. . 6. 1 . R ISO 14469 1: 2006 4 : mm Ra 3.2 m . 1 No. 110 O . 9.19 mm0.127 mm 2.62 mm0.076 mm : 0.8 0.05 m : 75 B(HRB 75) a 1 B200 R ISO 14469 1: 2006 5 7. 7.1 1. 10. , 2 . , , . 7.2 1 , 1 . , , , , . C . 7.3 . . 7.4 .
7、 7.5 75 B(HRB 75) , (10.11.5 10.15 ). (10.11.5 ). 7.6 . 7.7 7.6 (10.4 ) (10.16 ) . 7.8 , (10.7 ). 7.9 85 . 7.10 10 000 . 8. 8.1 . 8.2 , 3 . 8.3 , 3 , . a) b) c) d) e) f) g) R ISO 14469 1: 2006 6 9. 9.1 . , , . (baking) . 9.2 . a) , b) c) B200 d) (5.1 ) 9.3 . 4 4 . a) , 3 ( 1996 96, 2000 00 ). b) , 3
8、 ( 03 ). 00: 01 24: 00 . 1 . 4 , 2 . 4 , . , a) b) 4 . . 9.4 . . 10. 10.1 1. 9. . , . a) (205) . b) . c) . 2 3 . 3 , . 3 . 2 3 . C . . , . 10.2 . R ISO 14469 1: 2006 7 1 , . 1, 2 3 , . 3 0.7 MPa(7 bar) . 0.7 MPa(7 bar) , 225 N 7 N m . . . , . 90 N . , 25.4 mm 1 N m , 25.4 mm 1.7 N m . 6.25 MPa(62.5
9、bar) ( 1 2 ) ( 3 ) 0.7 MPa(7 bar) 2.5 . 1 . 10.3 4.6 m (ID) 9.5 mm 40 24 2 1.8 m . 10 , 20 MPa(200 bar) 10 . . (10.5 ). 10.4 . 50 mm 300 mm . 40 85 , 5 . : mm 1 3 2 ( 9.5 mm) 4 2 R ISO 14469 1: 2006 8 10.5 10.5.1 , 1 ( ) 20 cm3/h . 0.5 MPa(5 bar) 30 MPa(300 bar) 0.5 MPa(5 bar) . ( ) . . . 1 . ( ) .
10、10.5.2 1 ( ) 20 cm3/h . 0.5 MPa(5 bar) 30 MPa(300 bar) 0.5 MPa(5 bar) . . . . 10.6 , . . a) . b) . 10.7 10.7.1 5 . . a) a . b) b . a 1 350 N b 120 N m , a 2 700 N b 240 N m . 41 mm ( 3 ). 10.5 . R ISO 14469 1: 2006 9 : mm 1 2 3 4 3 10.7.2 . . . 10.7 . 10.5 . 10.7.3 . “ ” ( C ). . . . 10.7 . 10.5 . 1
11、0.8 / . . . . 24 N m 1 2 500 . 4 N m 10 . (10.5 ) , (10.12 ) . 10.9 R ISO 14469 1: 2006 10 150 % . 10.10 10.10.1 7 MPa(70 bar) . . . ( ) 20 cm3/h . 10.10.2 10.10.2.1 2 10.10.2.2 . a) 40 0.5 MPa(5 bar) 15 MPa(150 bar) . b) 85 1 MPa(10 bar) 30 MPa(300 bar) . c) 40 0.5 MPa(5 bar) 15 MPa(150 bar) . d) 8
12、5 1 MPa(10 bar) 30 MPa(300 bar) . e) 40 0.5 MPa(5 bar) 15 MPa(150 bar) . f) 85 1 MPa(10 bar) 30 MPa(300 bar) . 10.10.2.2 . . a) 40 70 % 30 % 2 . b) 85 85 1 . b) 30 % . 10.10.2.3 . ( ) . 10.10.3 . a) 40 15 MPa(150 bar) 10 . b) 85 20 MPa(200 bar) 10 . 10.11 10.11.1 10.11.1.1 1 . . . R ISO 14469 1: 2006 11 1 ( ) A B 1 100 000 2 100 000 20 000 3 100 000 20 000 1 . a) . b) 25 MPa(250 bar) . c) . d) . .
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