CN2154082Y - 防烟防毒气呼吸器 - Google Patents

防烟防毒气呼吸器 Download PDF

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Publication number
CN2154082Y
CN2154082Y CN 93212195 CN93212195U CN2154082Y CN 2154082 Y CN2154082 Y CN 2154082Y CN 93212195 CN93212195 CN 93212195 CN 93212195 U CN93212195 U CN 93212195U CN 2154082 Y CN2154082 Y CN 2154082Y
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China
Prior art keywords
respirator
smoke
mouth
pipe
antigas
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Expired - Fee Related
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CN 93212195
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English (en)
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陈展元
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Individual
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Individual
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Priority to CN 93212195 priority Critical patent/CN2154082Y/zh
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Abstract

一种防烟防毒气呼吸器,是圆管筒体,管内两端 是过滤层,两过滤层中间放有活性炭。平时便于收 藏,火灾时放入口中用嘴呼吸,防止烟和有毒气体进 入肺部。

Description

本实用新型涉及防烟防毒气呼吸器,尤其是用嘴呼吸的防烟防毒气呼吸器。
实践已多次证实,发生火灾时燃烧产生的烟和有毒气体造成的伤亡比火焰直接造成的伤亡更大。
预防火灾,防毒面罩是不实用的,不可能到处都备置昂贵的防毒面罩。在某些场合,在飞机内发生火灾时,虽然可使用氧气面罩,它却限制乘客离开座位逃生。
火灾时,防烟防有毒气体最实用的装置就是湿毛巾。然而湿毛巾存在体积大,使用应预先沾湿,使用时要至少占用一只手的问题,并且不便用嘴呼吸。人们在特殊情况下用嘴呼吸效果最好,例如游泳、长跑时都用嘴呼吸的。
因此,本实用新型的目的是提供平时便于收藏,火灾时放入口中用嘴呼吸的最简单的防烟防有毒气体的呼吸器。
本实用新型呼吸器由一截金属或塑料圆管制作。圆管直径大小便于将呼吸器放入口内,并便于用嘴夹持。管内两端有过滤层,两过滤层中间放有活性炭。过滤层可选择多层纱布或一团棉纱。
明显,本实用新型呼吸器制作容易,成本低廉,便于收藏,使用方便,并能有效地防止烟和有毒气体侵入肺部。
下面结合附图介绍本实用新型呼吸器。
图1是本实用新型呼吸器的主视剖视图。
在图1中,可看到圆管1,挡条2,过滤层3,活性炭4。
管内两端是过滤层,中间是活性炭。将呼吸器任何一端放入嘴中都可使用。

Claims (2)

1、一种防烟防毒气呼吸器,其特征在于,包括有圆管筒体,管内两端有过滤层,两过滤层中间放置有活性炭。
2、根据权利要求1所述的防烟防毒气呼吸器,其特征在于,上述筒体由塑料或金属管制作,上述过滤层由多层纱布或一团棉丝制作。
CN 93212195 1993-05-13 1993-05-13 防烟防毒气呼吸器 Expired - Fee Related CN2154082Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93212195 CN2154082Y (zh) 1993-05-13 1993-05-13 防烟防毒气呼吸器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93212195 CN2154082Y (zh) 1993-05-13 1993-05-13 防烟防毒气呼吸器

Publications (1)

Publication Number Publication Date
CN2154082Y true CN2154082Y (zh) 1994-01-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93212195 Expired - Fee Related CN2154082Y (zh) 1993-05-13 1993-05-13 防烟防毒气呼吸器

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CN (1) CN2154082Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102360755A (zh) * 2011-09-20 2012-02-22 咸阳供电局 一种呼吸器
CN110404201A (zh) * 2019-08-07 2019-11-05 焦作大学 一种口鼻式长跑防尘装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102360755A (zh) * 2011-09-20 2012-02-22 咸阳供电局 一种呼吸器
CN102360755B (zh) * 2011-09-20 2013-05-15 咸阳供电局 一种呼吸器
CN110404201A (zh) * 2019-08-07 2019-11-05 焦作大学 一种口鼻式长跑防尘装置

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