CN108042942A - A kind of new oxygen-producing respirator - Google Patents
A kind of new oxygen-producing respirator Download PDFInfo
- Publication number
- CN108042942A CN108042942A CN201711024074.9A CN201711024074A CN108042942A CN 108042942 A CN108042942 A CN 108042942A CN 201711024074 A CN201711024074 A CN 201711024074A CN 108042942 A CN108042942 A CN 108042942A
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- Prior art keywords
- oxygen
- exhalation
- airbag
- pipeline
- valve
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Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000001301 oxygen Substances 0.000 title claims abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 15
- 239000000126 substance Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims 2
- 230000000740 bleeding effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000036284 oxygen consumption Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/08—Respiratory apparatus containing chemicals producing oxygen
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
一种新型生氧式呼吸器，包括面罩，面罩的对面设有三通，三通通过呼气管道与呼气阀连接，呼气阀通过管道与呼气气囊连接，呼气气囊通过管道与风机连接，风机的另一端分两条支路，一条连接传感器，传感器另一端连接显示器，另一条连接生氧药罐，生氧药罐的另一端与散热器、散热板、微粒过滤器串联，微粒过滤器的另一端与吸气气囊连接，吸气气囊的另一端与吸气阀连接，吸气阀通过吸气软管与三通的另一端连接；本发明的优点是：结构简单，功能安全，易备用，不需要氧气瓶、等辅助设施，适合于铁路等，该仪器与以压缩气体为供氧源的呼吸器相比，既不需要气体充填泵，也不需要制冰设备，平时不需要维护，因此特别适用于紧急快速出动。
A new type of oxygen-generating respirator, including a mask, with a tee on the opposite side of the mask, the tee is connected to the exhalation valve through the exhalation pipeline, the exhalation valve is connected to the exhalation airbag through the pipeline, and the exhalation airbag is connected to the fan through the pipeline , the other end of the fan is divided into two branches, one is connected to the sensor, the other end of the sensor is connected to the display, the other is connected to the raw oxygen tank, and the other end of the raw oxygen tank is connected in series with the radiator, cooling plate, and particulate filter. The other end of the device is connected with the suction airbag, the other end of the suction airbag is connected with the suction valve, and the suction valve is connected with the other end of the tee through the suction hose; the advantages of the present invention are: simple structure, safe function, It is easy to spare, does not need oxygen cylinders, and other auxiliary facilities, and is suitable for railways, etc. Compared with respirators that use compressed gas as the oxygen source, this instrument does not need a gas filling pump or ice-making equipment. Maintenance, so it is especially suitable for emergency quick dispatch.
Description
技术领域technical field
本发明涉及医疗技术领域，尤其是涉及一种新型生氧式呼吸器。The invention relates to the field of medical technology, in particular to a novel oxygen-generating respirator.
背景技术Background technique
呼吸器是一种自给开放式空呼吸器，广泛应用于消防、化工、船舶、石油、冶炼、仓库、试验室、矿山等部门，供消防员或抢险救护人员在浓烟、毒气、蒸汽或缺氧等各种环境下安全有效地进行灭火，抢险救灾和救护工作。 该系列产品配有视野广阔、明亮、气密良好的全面罩，供气装置配有体积较小、重量轻、性能稳定的新型供气阀；选用高强度背板和安全系数较高的优质高压气瓶；减压阀装置装有残气报警器，在规定的气瓶压力范围内，可向佩戴者发出声响信号，提醒使用人员及时撤离现场。The respirator is a self-contained open-air respirator, widely used in firefighting, chemical industry, shipbuilding, petroleum, smelting, warehouses, laboratories, mines and other departments, for firefighters or emergency rescue personnel It can safely and effectively carry out fire extinguishing, emergency rescue and rescue work in various environments such as oxygen and oxygen. This series of products is equipped with a full-face mask with a wide field of view, bright and good airtightness, and the air supply device is equipped with a new type of air supply valve with small size, light weight and stable performance; high-strength backboard and high-quality high-pressure with high safety factor are selected. Gas cylinder; the pressure reducing valve device is equipped with a residual gas alarm, within the specified pressure range of the gas cylinder, it can send an audible signal to the wearer to remind the user to evacuate the scene in time.
目前国内各行业使用的呼吸器都是压缩氧气呼 吸器或压缩空气呼吸器 ，此两种呼吸器都是以气瓶 内的压缩气体来作为供氧源 ，不管是用钢质气瓶还 是使用复合气瓶 ，都使得呼吸器的体积和质量偏大，并且两种呼吸器都需要定期进行维护和保养，对一 些非专业的用户来说，使用比较麻烦。At present, the respirators used in various industries in China are compressed oxygen respirators or compressed air respirators. These two respirators use the compressed gas in the cylinder as the oxygen supply source. Gas cylinders both make the volume and quality of the respirator too large, and both respirators require regular maintenance and maintenance. For some non-professional users, it is troublesome to use.
发明内容Contents of the invention
为克服上述问题，本发明采用如下技术方案：In order to overcome the above problems, the present invention adopts the following technical solutions:
一种新型生氧式呼吸器，包括面罩，面罩的对面设有三通，三通通过呼气管道与呼气阀连接，呼气阀通过管道与呼气气囊连接，呼气气囊通过管道与风机连接，风机的另一端分两条支路，一条连接传感器，传感器另一端连接显示器，另一条连接生氧药罐，生氧药罐的另一端与散热器、散热板、微粒过滤器串联，微粒过滤器的另一端与吸气气囊连接，吸气气囊的另一端与吸气阀连接，吸气阀通过吸气软管与三通的另一端连接。A new type of oxygen-generating respirator, including a mask, with a tee on the opposite side of the mask, the tee is connected to the exhalation valve through the exhalation pipeline, the exhalation valve is connected to the exhalation airbag through the pipeline, and the exhalation airbag is connected to the fan through the pipeline , the other end of the fan is divided into two branches, one is connected to the sensor, the other end of the sensor is connected to the display, the other is connected to the raw oxygen tank, and the other end of the raw oxygen tank is connected in series with the radiator, cooling plate, and particulate filter. The other end of the device is connected with the suction airbag, the other end of the suction airbag is connected with the suction valve, and the suction valve is connected with the other end of the tee through a suction hose.
所述呼气气囊的一端上接有排气阀。One end of the exhalation airbag is connected with an exhaust valve.
本发明的优点是：结构简单 ，功能安全，易备用，不需要氧气瓶 、等辅助设施 ，适合于铁路等，该仪器与以压缩气体为供氧源的呼吸器相比 ，既不需要气体充填泵 ，也不需要制冰设备，平时不需要维 护，因此特别适用于紧急快速出动。The invention has the advantages of simple structure, safe function, easy backup, no need for auxiliary facilities such as oxygen cylinders, and is suitable for railways, etc. Compared with respirators that use compressed gas as an oxygen source, the instrument does not require gas filling. The pump does not require ice-making equipment and does not require maintenance at ordinary times, so it is especially suitable for emergency and quick dispatch.
附图说明Description of drawings
图1是本发明的结构示意图。Fig. 1 is a schematic structural view of the present invention.
具体实施方式Detailed ways
如图1所示，一种新型生氧式呼吸器，包括面罩1，面罩1的对面设有三通2，三通2通过呼气管道3与呼气阀4连接，呼气阀4通过管道与呼气气囊5连接，呼气气囊5通过管道与风机6连接，风机6的另一端分两条支路，一条连接传感器8，传感器8另一端连接显示器7，另一条连接生氧药罐9，生氧药罐9的另一端与散热器10、散热板11、微粒过滤器12串联，微粒过滤器12的另一端与吸气气囊13连接，吸气气囊13的另一端与吸气阀15连接，吸气阀15通过吸气软管16与三通2的另一端连接。As shown in Figure 1, a novel oxygen-generating respirator comprises a mask 1, and the opposite side of the mask 1 is provided with a three-way 2, and the three-way 2 is connected with the exhalation valve 4 through the exhalation pipeline 3, and the exhalation valve 4 is connected with the exhalation valve through the pipeline. The exhalation airbag 5 is connected, and the exhalation airbag 5 is connected to the fan 6 through a pipeline. The other end of the fan 6 is divided into two branches, one is connected to the sensor 8, the other end of the sensor 8 is connected to the display 7, and the other is connected to the oxygen tank 9. The other end of the raw oxygen medicine tank 9 is connected in series with the radiator 10, cooling plate 11, and particle filter 12, the other end of the particle filter 12 is connected with the suction airbag 13, and the other end of the suction airbag 13 is connected with the suction valve 15 , The suction valve 15 is connected with the other end of the tee 2 through a suction hose 16 .
所述呼气气囊5的一端上接有排气阀14。An exhaust valve 14 is connected to one end of the exhalation air bag 5 .
工作原理如下：It works as follows:
当人员佩戴呼吸器后，人体呼出的气体经面罩1，三通2、呼气导管3和呼气4进入呼气气囊5，经过风机6吹入生氧药罐9，呼出气体中的水汽和 CO2与生氧罐中的生氧药剂发生化学反应，产生的富氧气体经药罐外层的降温剂降温、再经散热器 10、散热板 11、微粒过滤器12、吸气气囊13、吸气阀15、吸气软管16、三通 2进入面罩1，并吸入人的肺中，完成一个呼吸循环过程，在使用过程中不断重复以上呼吸循环过程 ，直到停止使用或生氧剂耗尽 。气囊上的排气阀 14的作用是 将呼气气囊中的富余气体排出；传感器8 的作用是 将耗氧情况传输到显示器7上，显示器 7 显示使用耗氧情况 ；初期生氧装置则是在使用初期将气囊内充足O2，满足佩戴初期呼吸之用。After the personnel wears the respirator, the gas exhaled by the human body enters the exhalation airbag 5 through the face mask 1, the tee 2, the exhalation conduit 3 and the exhalation 4, and is blown into the oxygen-generating medicine tank 9 through the blower fan 6, and the water vapor in the exhaled gas and CO2 chemically reacts with the oxygen-generating agent in the oxygen-generating tank, and the oxygen-enriched gas produced is cooled by the cooling agent on the outer layer of the medicine tank, and then passes through the radiator 10, the cooling plate 11, the particle filter 12, the suction airbag 13, the suction The air valve 15, inhalation hose 16, and tee 2 enter the mask 1 and inhale into the lungs of the person to complete a breathing cycle process. During use, the above breathing cycle process is repeated until the use is stopped or the oxygen generating agent is exhausted. . The function of the exhaust valve 14 on the airbag is to discharge the excess gas in the expiratory airbag; the function of the sensor 8 is to transmit the oxygen consumption situation to the display 7, and the display 7 shows the oxygen consumption situation; In the initial stage of use, the airbag should be filled with sufficient O2 to meet the initial breathing needs.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711024074.9A CN108042942A (en) | 2017-10-27 | 2017-10-27 | A kind of new oxygen-producing respirator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711024074.9A CN108042942A (en) | 2017-10-27 | 2017-10-27 | A kind of new oxygen-producing respirator |
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| Publication Number | Publication Date |
|---|---|
| CN108042942A true CN108042942A (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711024074.9A Withdrawn CN108042942A (en) | 2017-10-27 | 2017-10-27 | A kind of new oxygen-producing respirator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368610A (en) * | 2019-07-04 | 2019-10-25 | 北京安氧特科技有限公司 | A kind of positive-pressure type chemical oxygen operation respirator |
| CN111053981A (en) * | 2020-01-15 | 2020-04-24 | 陕西斯达防爆安全科技股份有限公司 | Self-oxygen-generating respirator |
| CN111346310A (en) * | 2020-03-24 | 2020-06-30 | 北京机械设备研究所 | Pressure-controllable respirator |
| CN111408007A (en) * | 2020-04-08 | 2020-07-14 | 门立山 | Mask and oxygen mask, goggles and protective mask based on principle of mask |
| CN111760210A (en) * | 2020-07-30 | 2020-10-13 | 大连圣迈新材料有限公司 | Radiator for respirator and respirator |
| CN112546475A (en) * | 2020-12-28 | 2021-03-26 | 贵州大学 | Personnel protection equipment for fire auxiliary escape rescue |
| CN113616948A (en) * | 2020-05-09 | 2021-11-09 | 北京安氧特科技有限公司 | Positive pressure spring and fan double-pressurization long-acting positive pressure chemical oxygen operation respirator |
-
2017
- 2017-10-27 CN CN201711024074.9A patent/CN108042942A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368610A (en) * | 2019-07-04 | 2019-10-25 | 北京安氧特科技有限公司 | A kind of positive-pressure type chemical oxygen operation respirator |
| CN110368610B (en) * | 2019-07-04 | 2024-07-23 | 北京安氧特科技有限公司 | Positive pressure type chemical oxygen operation respirator |
| CN111053981A (en) * | 2020-01-15 | 2020-04-24 | 陕西斯达防爆安全科技股份有限公司 | Self-oxygen-generating respirator |
| CN111346310A (en) * | 2020-03-24 | 2020-06-30 | 北京机械设备研究所 | Pressure-controllable respirator |
| CN111346310B (en) * | 2020-03-24 | 2021-06-01 | 北京机械设备研究所 | Pressure-controllable respirator |
| CN111408007A (en) * | 2020-04-08 | 2020-07-14 | 门立山 | Mask and oxygen mask, goggles and protective mask based on principle of mask |
| CN113616948A (en) * | 2020-05-09 | 2021-11-09 | 北京安氧特科技有限公司 | Positive pressure spring and fan double-pressurization long-acting positive pressure chemical oxygen operation respirator |
| CN111760210A (en) * | 2020-07-30 | 2020-10-13 | 大连圣迈新材料有限公司 | Radiator for respirator and respirator |
| CN112546475A (en) * | 2020-12-28 | 2021-03-26 | 贵州大学 | Personnel protection equipment for fire auxiliary escape rescue |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20180518 |