This standard specifies the composition, component classification, technical requirements, test methods and acceptance rules of marine Halon 1211 and Halon 1301 fire extinguishing devices. This standard is applicable to marine Halon 1211 and Halon 1301 fire extinguishing devices. GB/T 14089-1993 Marine Halon Fire Extinguishing Devices GB/T14089-1993 Standard download decompression password: www.bzxz.net

UDC621.12-614.844
National Standard of the People's Republic of China
CB/T14089--93
Marinehalon fire extinguishing unitPublished on January 9, 1993
Implemented on October 1, 1993
Published by the State Bureau of Technical Supervision
W.bzsoso.cOINational Standard of the People's Republic of China
Marinehalon fire extinguishing unitSubject content and scope of application
CB/T14089—93
This standard specifies the composition, component classification, technical requirements, test methods and acceptance rules of marine halon 1211 and halon 1301 fire extinguishing units.
This standard applies to marine Halon 1211 and Halon 1301 fire extinguishing hoods. 2 Reference standards
GB 303 Rolling bearing steel balls
GB 708 Size, shape, weight and allowable deviation of cold-rolled steel sheets and strips Forged round and square steel sizes, shapes, weights and allowable deviations GB908
GB1220
GB1226
GB 1527
GB2066
GB2270
Gl3032
GB3077
GK3124
GB4065
GB4426
GB4429
GR 6051
GB7039
Stainless steel
General pressure gauge
Drawn copper tube
Tin bronze strip
Stainless steel seamless steel tube
Marking of ship pipeline accessories
Technical conditions of alloy structural steel
Tin bronze wire
Difluoromonobromomethane fire extinguishing agent
Complex brass
Aluminum Bronze wrench
Dibromobromine fire extinguishing agent (1301 fire extinguishing agent) Reciprocating motion sealing Shu rubber compound
(7B/T14388 Technical conditions for marine halogenated fire system CB*56 pipe flat shoulder threaded joint
Technical conditions for structural steel forgings
CB822 High pressure pipe media threaded joint
CB862.1~862.2 Technical conditions for nonferrous metal forgings CB 893 High-pressure air cylinder
CB1146.2 Marine equipment environmental test method Test A: Low temperature CB 1146.3 Marine equipment environmental test method Test H: High temperature CB 1146.5 Marine equipment environmental test method Test Db: Alternating condensation CB11416.6, Marine equipment environmental test method Test Ea: Impact CE1146.7 Marine equipment environmental test method Test EL: Smash State Technical Supervision Bureau 1593-01-09 approved 1993-10-01 implementation
W.bzsoso: comGE/T14089--93
CB 1146.& Marine equipment environmental test method Test Fe: Compatible phase shaking CB 1146.0 Marine equipment environmental test method Test Fc: Vibration CE1146.11 Marine equipment environmental test method Test J: Long exposure CB1146.12 Marine equipment environmental test method Test Ka: Hot mist CI114h.J5 Marine equipment environmental test method Test R; External bright waterproof 888937251 Phenol layer Le cloth rod
3 Composition
3.1 Composition of marine halogenated fire extinguishing device According to Figure 1 and Figure 2, temporary loading
Distribution disk
Stop bucket return
Release warning signal guide
Release pre-replacement device
Figure 1 Composition of marine halogenated fire extinguishing device (without extinguishing device) 1 Fire extinguishing agent container; 2 throttle valve; 3 metal flexible joint arm; 4 positive stop alarm; 5: pressure signal transmitter; 6 injection tester; 7 magic control unit 8-anger mouth W.4 component classification
monitoring equipment
distribution board
GB/T 14089—93
Release reporting and supervision signalbzxZ.net
Rescue signal device
Figure 2 Composition of marine halogenated fire extinguishing device (with release device) 1: Fire extinguishing agent container 12-Internal chamber; 3-Fire fittings; 4-Check valve; 5: Pressure multiple transmitter; 6-Injection detection valve; 7-Nozzle; 8-Release device 4.1 Fire extinguishing agent container
4.1.1 Types of fire extinguishing agent containers;
Type A - Fire extinguishing agent container with three operating modes: electric detonation, pneumatic and manual mechanical; Type B - Fire extinguishing agent container with two operating modes: electric detonation and manual mechanical; Type C - Fire extinguishing agent container with two operating modes: pneumatic and manual mechanical. .4.1.2 Fire extinguishing agent code 1
F——Haloalkane 1211 fire extinguishing agent
N—Haloalkane 1301 fire extinguishing agent.
4.1.3 Basic parameters of fire extinguishing agent container are as shown in Table 1. W. Filling capacity
2. 5~ 1. c 2. 5~-1. 2
GB/T14089-93
Overall dimensions
4. 1.4 The structure and size of the fire extinguishing agent container are as shown in Figure 3, Figure 4 and Figure 5. x1.
Figure 3A type fire extinguishing agent container
Capacity 12 · Container body: 3 suction tubes
[excluding fire extinguishing agent)
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GB/T14089-93
Figure 4B type fire extinguishing agent container
Container valve 2 - container body, 3 - siphon M2 Figure 5 Type C fire extinguishing agent container 1--Container width 2-Vessor body 3-Siphon valve W.4.2 Container valve 4.2.1 Types of narrow valves: GB/T14089-93 Type A-Container valves with three operating modes: electric detonation, pneumatic and manual mechanical; Type B-Container valves with two operating modes: Type C-Container valves with two operating modes: pneumatic and manual mechanical; Type D-4.2.2 The basic parameters of container valves are as shown in Table 2. Type
Nominal pressure
Nominal diameter ball
4.2.3Structural type and basic dimensions of type A container valve are as shown in Figure 6.Maxi.
Special type, such as 3*25,
14 threads per inch, thread angle 55
Applicable medium
Narrow gas, squirrel gas
Figure 6A container valve
4.2.4Structural type and basic dimensions of type B container valve are as shown in Figure 7 and Figure 8.Use
And for extinguishing agent capacity
Used for installation
M24x1+6
Wi
Special cone explosion, width 325,
14 threads per inch, thread angle 55
Special female thread.
GB/T 14089-93
, 3:25 per inch 14 teeth, thread shape 5132
Figure 7 B-type container valve DN6
Figure 8 B-type container valve Dx15
4.2.5 The structural type and basic dimensions of C-type container valves are as shown in Figure 9. A-axis
W.GB/T 14089-93
Special reading, 3=25
14 teeth per inch, thread shape 55
Figure 9 C-type container valve
4.2.6 The basic dimensions of the structural type of L-type container valves are as shown in Figure 10. Special thread shape. Seat 1:265.
Shock inch #, tooth angle 5
Figure 10D type container valve
4.3 Residual flexible pipe
4.3.1 The basic parameters of the metal flexible pipe are as shown in Table 3.8
W. Public pressure
Nominal diameter D
GB/T14089-93
Connection size D
4.3.2 The structure and basic dimensions of the metal flexible pipe are shown in Figure 11. Figure 11
Hose inner diameter
1—Metal hose + 2—Connector; 3—Outer sleeve thread 4.4 Check valve
4.4.1 Types of check valves:
Type A—straight-through check valve;
Type E right-angle check valve;
Type C vertical check valve.
4.4.2 The basic parameters of the check valve are as shown in Table 4. Cut 4
Nominal pressure
Nominal diameter Dy
Applicable medium
1211, 1301.Water, gas
4.4.3 Check valve structure and basic dimensions according to Figure 12 to Figure 15. 1211, 1301 and carbon dioxide
1211, 1301 water, gas
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Figure 12A type check valve
1-different tight joint; 2 spring 3 valve core body
Figure 13 stop width D%6
upper-body: 2--spring: 3-valve: 4 outer run snail thickness W.12-42
CB/T 14089--93
Figure 14B type check valve D40
1 body; 2 help seal diagram; 3·spring praise + valve core; 5 valve cover 1
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