| 产地 | 江苏 |
|---|---|
| 产品类别 | 气体灭火 |
| 类别 | 消防救生器材 |
| 认证 | CCS |
| 颜色 | 红 |
| 重量 | 350 |
| 品牌 | 业安 |
| 型号 | DDC-20/50 |
| 加工定制 | 是 |
| 是否加工定制 | 是 |
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2.2设备的主要技术参数 The maintechnical parameters of the equipment
| 型号 Model
| DDC-20/50 |
| 型式 Type | 固定式 Stationary type |
| 公称压力 Nominal pressure | 15MPa/20 MPa |
| 气瓶容积 Cylinders volume | 40L/50L/68L |
| 出口工作压力 Outlet work pressure | 0.7 MPa |
| 0.017 MPa | |
| 储瓶间温度 The temperature of store bottle room | 0℃~50℃ |
| 操作方式 Mode of operation | 手动 Manual operation |
2.3装置组成Devices
氮气惰化装置是由氮气瓶组、瓶头阀（手动开启型）、单向阀、安全阀、集气管、减压阀、分流管、减压控制箱、高压管件、低压管件、压力表等零部件组成。
Nitrogen inert devices mainly consisting of nitrogenbottles group, bottle valve (manual open type), one way valve , safety valve, gascollector, pressure reducing valve, isogons, control cabinet for reducedpressure, high-pressure pipe fittings, low-pressure pipe fittings and pressuregage device.
2.3.1氮气瓶组 The group of nitrogen cylinder
氮气瓶组由氮气瓶、瓶头阀、止回阀、集流管、高压软管等组成，用于储存氮气。
The group of nitrogencylinder mainly consisting of nitrogen cylinder, bottle valve, check valve,collecting pipe and high-pressure tube device, then it’s used mainly to storenitrogen
2.3.2减压器箱 Pressure reducer box
减压器箱由箱体、直阻阀、减压器、压力表、减压阀、安全阀等组成。用于手动开启氮气对液货舱进行惰化。
Pressure reducer box mainly consists of box,straight resistance valve, pressure-relief device, pressure gauge, pressurereducing valve and safety valve device. This regulator box can be used formanually open the nitrogen and then conduct inert to the liquid cargo tanks
2.4系统设备布置System equipment layout
氮气储存装置、减压器箱和开启阀门设置在氮气舱内，并设有专人维护与管理。
Nitrogen storage device, pressurereducer box and open valve installed in the nitrogen cockpit, at the same time,we have established the specialist maintenance and management
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