1、面罩 2、气瓶 3、瓶带组 4、肩带 5、报警哨 6、压力表 7、气瓶阀 8、减压器 9、背托 10、腰带组 11、快速接头 12、供给阀 如图所示，RHZK6.8/30型正压式空气呼吸器由12个部件组成，现将各部件的特点介绍如下：
面罩：为大视野面窗，面窗镜片采用聚碳酸酯材料，具有透明度高、耐磨性强、具有防雾功能，网状头罩式佩戴方式，佩戴舒适、方便，胶体采用硅胶，无毒、无味、无剌激，气密性能好。
气瓶：为铝内胆碳纤维全缠绕复合气瓶，工作压力30MPa，具有质量轻、强度高、安全性能好，瓶阀具有高压安全防护装置。
瓶带组：瓶带卡为一快速凸轮锁紧机构，并保证瓶带始终处于一闭环状态。气瓶不会出现翻转现象。
肩带：由阻燃聚酯织物制成，背带采用双侧可调结构，使重量落于腰胯部位，减轻肩带对胸部的压迫，使呼吸顺畅。并在肩带上设有宽大弹性衬垫，减轻对肩的压迫。
报警哨：置于胸前，报警声易于分辩，体积小、重量轻。
压力表：大表盘、具有夜视功能，配有橡胶保护罩。
气瓶阀：具有高压安全装置，开启力矩小。
减压器：体积小、流量大、输出压力稳定。
背托：背托设计符合人体工程学原理，由碳纤维复合材料注塑成型，具有阻燃及防静电功能，质轻、坚固，在背托内侧衬有弹性护垫，可使配戴者舒适。
腰带组：卡扣锁紧、易于调节。
快速接头：小巧、可单手操作、有锁紧防脱功能。
供给阀：结构简单、功能性强、输出流量大、具有旁路输出、体积小。
Two bottles air breathing apparatus
RHZK series self-contained open-circuit compressed air breathing apparatus are used widely for fire-fighting, chemical industry, shipping, laboratory, mine, pertroleum, warehose, factory and metallurgy. It can provide effetely respiratory protecting from toxic gases for fire-fighting, life-saver, rescuer and operator who working in thick smoke, steam, and oxygen deficiency hazardous atmosphere.
The product was awarded the certificate of inspection by state quality testing center for fire-fighting equipment, and it is up to the China standard of GA124” self-contained open-circuit compressed air breathing apparatus for fire-fighting, the breathing apparatus for shipping was authorized by the China classification society of shipping.
|
Model |
Working preesure (Mpa) |
Volume (L) |
Air Deposit (L) |
Using Term (min) |
Alarm Pressure (Mpa) |
Weight (Kg) |
Packing (mm) |
| RHZK5/30 |
30 |
5 |
1500 |
40-50 |
4-6 |
≤12 |
755×460×290 |
| RHZK6/30 |
30 |
6 |
1800 |
50-60 |
4-6 |
≤14 |
755×460×290 |
| RHZKF6.8/30 |
30 |
6.8 |
2040 |
50-60 |
4-6 |
≤10 |
755×460×290 |
|
