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HYZ-4 isolated positive pressure oxygen breathing apparatus

价格 100.00元/台
total supply
1000 台
MOQ
1 台
brand
恒旺
area
ShandongJining City
Delivery period:
Shipped within 1 days from the date of payment by the buyer
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area:Shandong Jining City

Member level:corporate memberYear1

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Shandong Jining Hengwang Industrial and Mining Co

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Product Details
  HYZ-4隔绝式正压氧气呼吸器
 
 
产品特点及用途:
HYZ4型 隔绝式正压氧气呼吸器(以下简称呼吸器)是矿山救护队员在救援工作时用于个人呼吸保护的装置。具有安全可靠、舒适、操作使用方便等特点。
本呼吸器主要用于矿山救护队员在从事救护工作时对其呼吸器官的保护,使之免受有毒有害气体的伤害。
工作原理:
1、当打开氧气瓶后,高压气体通过减压器减压变为中压气体。中压气体一路通过需求阀,另一路气体通过定量孔流入低压系统内。当人体处于中等劳动强度时,通过定量供氧来满足人体对氧气的需求。随着人体劳动强度的增大,当气囊内压力达到需求阀开启压力时,弹簧压板接触需求阀,使需求阀开启,中压气体通过需求阀向气囊内充氧以满足人体对氧气的需求。系统内的正压形成,是依靠弹簧压板压缩气囊及需求阀的有效供氧,使呼吸系统内始终保持正压。
2、气囊内的低压气体通过吸气冷却装置、吸气管、吸气阀到面具,人在面具内呼出的气体通过呼气阀、呼气管、清净罐到气囊;当呼出的气体逐渐增多时,正压弹簧被压缩。同时,弹簧压板位置逐渐上升。当呼吸系统内压力达到(400~700)Pa时,排气阀阀片被弹簧压板顶开。此时,排气阀开始排气;当人的呼吸量从(10~50)L/min的范围变化时,呼吸压力始终由需求阀、排气阀两者自动调节。
主要技术指标:
型号 HYZ-4
额定防护时间 240 min
氧气瓶额定工作压力 20 MPa
氧气瓶容积 2.4L
氧气贮量 440L
呼吸量 30L/min
呼气阻力 ≤600Pa
吸气阻力 (0-600)Pa
定量供氧量 (1.4~1.7)L/min
自动补给供氧量 ≥80L/min
手动补给供氧量 ≥80L/min
自动补给阀开启压力 (10~245)Pa
吸气中二氧化碳浓度 ≤1%
吸气中氧气浓度 >21%
报警器报警压力 (4~6)MPa 
报警器报警时间 (30~60)s
声级强度 ≥75dB(A)
外形尺寸 560×370×160mm
重量 13kg
济宁恒旺工矿机械有限公司主要生产以下产品:GKT5L开停传感器,GQQ0.1烟雾传感器,GJC4/100高低浓度甲烷传感器,GHT500一氧化碳传感器,GRG5H二氧化碳传感器跑偏传感器,
GEJ30跑偏开关,GSC4速度传感器,GW50(A)温度传感器,本安型红外测温传感器,开停传感器,ZH-15 ZH-30 ZH-45化学氧自救器,ZYJ压风自救器,正压氧气呼吸器,
负压氧气呼吸器,JCB4便携式甲烷检测报警仪
价格优惠,欢迎广大客户前来咨询采购!!!O(∩_∩)O
 
 
电话:0537-2163458
传真:0537-2583028
手机:13012610803
经理:韩婷
QQ :1972015073
邮箱:1972015073@qq.com
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