CN105194815B - Portable oxygen-uptaking device - Google Patents

Portable oxygen-uptaking device Download PDF

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Publication number
CN105194815B
CN105194815B CN201510705890.0A CN201510705890A CN105194815B CN 105194815 B CN105194815 B CN 105194815B CN 201510705890 A CN201510705890 A CN 201510705890A CN 105194815 B CN105194815 B CN 105194815B
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CN
China
Prior art keywords
oxygen
tank
processed
carbon dioxide
uptaking
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CN201510705890.0A
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Chinese (zh)
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CN105194815A (en
Inventor
杨晔琴
章佳佳
蒋伟红
李一心
罗晶
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温州医科大学
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Priority to CN201510705890.0A priority Critical patent/CN105194815B/en
Publication of CN105194815A publication Critical patent/CN105194815A/en
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Publication of CN105194815B publication Critical patent/CN105194815B/en

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Abstract

The present invention relates to a kind of apparatus of oxygen supply, in particular to a kind of Portable oxygen-uptaking device.The present invention provides the following technical scheme that a kind of Portable oxygen-uptaking device, the oxygen uptake mouth for including replaceable oxygenerator and being connected to oxygenerator, oxygenerator includes oxygen tank processed, oxygen tank processed is equipped with the upstream end entered with turned on outside for carbon dioxide gas and the oxygen output being connected to oxygen uptake mouth, oxygen tank processed is built-in with the sodium peroxide oxygen tablet that oxygen can be generated with carbon dioxide reaction, is connected between oxygen uptake mouth and the oxygen output of oxygen tank processed by oxygen cooling humidifying oxygen storage device.By adopting the above technical scheme, provide that a kind of oxygen processed is low in cost, can prevent that user's respiratory mucosa is impaired, can use in the occasion of rarefaction of air, the simple Portable oxygen-uptaking device of structure.

Description

Portable oxygen-uptaking device

Technical field

The present invention relates to a kind of apparatus of oxygen supply, in particular to a kind of Portable oxygen-uptaking device.

Background technique

Every profession and trade physics oxygen inhalation apparatus for using in the country's is mostly compressed oxygen respirator or scuba diving at present, This two kinds of respirators are all using the compressed gas in gas cylinder as oxygen source.Gas cylinder volume and quality are bigger than normal, and need regular Care and maintenance is carried out, for some non-professional users, use is more troublesome.

With the continuous development and progress of medical instrument, also occur some portable oxygen inhalers in the market, such as AZH-15 type chemical oxygen self-rescuer, the scientific research mission that Ministry of Coal Industry assigns during which is " eight or five ", by coal, section is total Fushun branch, institute cooperates with Hunan Coal Mine Security Instrument Plant to be developed, it can really play Coal Miners and take with oneself Band, starting is safer, initial stage raw oxygen rapidly acts on, and is the another generation high safety type chemical oxygen self-rescuer in China.China was in recent years Successively there are OSR series, AZH-2.Equal chemical oxygen self-rescuers are succeeded in developing in succession, and are had been put into mass production.AZH-15 type chemistry It need to be only exhaled into self-rescuer when oxygen life saving device is worn at the scene into without a break, self-rescuer just can quick start raw oxygen.Recent studies on Generating oxygen medicament can satisfy the needs that people wears walking, and breathing is not felt suffocated, and negative pressure does not occur in air bag.It succeed in developing for Coal miner provides a kind of small-sized, high safety chemical oxygen self-rescuer being badly in need of when fleeing from disaster area, but there are still problems, such as Oxygen, which can not carry out humidifying while cooling, leads to the damage of respiratory mucosa;Extra oxygen is discharged into air through exhaust valve, Cause the waste of oxygen.

Summary of the invention

That in view of the deficiencies of the prior art, the present invention provides a kind of oxygen processed is low in cost, can prevent user from breathing Road mucous membrane is impaired, can use in the occasion of rarefaction of air, the simple Portable oxygen-uptaking device of structure.

To achieve the above object, the present invention provides the following technical scheme that a kind of Portable oxygen-uptaking device, includes replaceable Oxygenerator and the oxygen uptake mouth that is connected to oxygenerator, it is characterised in that: the oxygenerator includes oxygen tank processed, oxygen processed Tank is equipped with the upstream end entered with turned on outside for carbon dioxide gas and the oxygen output being connected to oxygen uptake mouth, oxygen processed Tank is built-in with the sodium peroxide oxygen tablet that oxygen can be generated with carbon dioxide reaction, the oxygen of the oxygen uptake mouth and oxygen tank processed Pass through oxygen cooling humidifying oxygen storage device connection between output end.

By adopting the above technical scheme, oxygen material processed is used as using sodium peroxide oxygen tablet, relative to traditional oxygen material processed For material, cost is relatively low, can reduce the cost of producer and user;The setting of oxygen cooling humidifying oxygen storage device can be to system The oxygen of oxygen device manufacturing is humidified and is cooled down, and reduces the damage to the respiratory mucosa of user, and can fill to oxygen processed The oxygen for setting generation implements storage, in order to which user uses at any time.

The present invention is further arranged to: oxygen cooling humidifying oxygen storage device includes tank body and is situated between set on the intracorporal cooling of tank Matter is connected between the oxygen output and tank body of oxygen tank processed by channel, and one end that interface channel is connect with tank body is in tank body The bottom of interior cooling medium, oxygen uptake mouth are connected to the tank skin in tank body above cooling medium horizontal plane, and being equipped at oxygen uptake mouth can promote Carbon dioxide is set to be back to the return flow line at the upstream end of oxygen tank processed, the junction of tank body and oxygen uptake mouth is equipped with oxygen by tank It is discharged in vivo and anti-carbon dioxide enters the intracorporal one-way flow valves of tank.

By adopting the above technical scheme, such setting structure is simple, easy to process;The setting of return flow line is to make the suction Oxygen device can use in rarefaction of air and special operating condition, can be by the peroxidating in the carbon dioxide and oxygen tank processed that human body is discharged The reaction of sodium oxygen tablet generates the oxygen of needed by human body, i.e., can be by the carbon dioxide of characteristics of contaminated respiratory droplets after user completes oxygen uptake Enter into return flow line, and flow to the upstream end of oxygen tank processed by return flow line, is entered in oxygen tank processed by upstream end, one-way flow The setting of valve is then that carbon dioxide enters in tank body in order to prevent, provides protection to the intracorporal oxygen of tank, and can be compared with subject to The flow of true control oxygen output.

The present invention is further set to: interface channel is the channel that cross section is in " U " font, and interface channel is equipped with Breathing bag is stored up, tank body is equipped with the thermometer of detection cooling medium, will issue and indicates when cooling medium exceeds limit value.

By adopting the above technical scheme, store up breathing bag setting be in order to store the extra oxygen by generating in oxygen tank processed, with The standby possible period of want or need.

The present invention is further set to: honeycomb placed cavity, the sodium peroxide oxygen tablet are equipped in oxygen tank processed It is placed in honeycomb placed cavity.

By adopting the above technical scheme, setting can increase the response area of sodium peroxide oxygen tablet and carbon dioxide in this way, Keep reaction more abundant, the amount of oxygen of preparation is more, reduces the waste for causing sodium peroxide oxygen tablet because reacting insufficient. Meanwhile honeycomb placed cavity plays good supporting role to sodium peroxide oxygen tablet.

The present invention is further set to: being equipped at the upstream end of oxygen tank processed and is answered precipitate labor gas air bag, answers in precipitate labor gas air bag Equipped with powdered sodium carbonate and it can pinch brokenly and react the hydrochloric acid capsule for generating carbon dioxide with powdered sodium carbonate.

By adopting the above technical scheme, the setting of hydrochloric acid capsule can use in the case where emergency or rarefaction of air.Glue After capsule is pinched brokenly, hydrochloric acid can quickly generate a large amount of carbon dioxide, the raw material as oxygen processed after reacting with powdered sodium carbonate.

The present invention is further set to: being respectively erected with dustproof filter screen at the upstream end and oxygen output of oxygen tank processed.

By adopting the above technical scheme, the setting of dustproof filter screen can prevent the dust in oxygen tank processed from overflowing.

The present invention is further set to: oxygen tank processed includes oxygen tank body processed and the tank that can fasten or open with oxygen tank body processed Lid, tank bottom are covered with large stretch of dustproof filter screen.Entire oxygen tank processed can be taken out and replace out of tank slot, and oxygen tank body processed is coated with very Empty thermal insulation layer.

By adopting the above technical scheme, setting is convenient for replacing in oxygen tank processed or filling sodium peroxide oxygen tablet, very in this way The setting of empty thermal insulation layer is then that operator is burned when using oxygen inhaler or extraction oxygen tank processed in order to prevent.

The invention will be further described below in conjunction with the accompanying drawings.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the embodiment of the present invention;

Fig. 2 is the stereoscopic schematic diagram of oxygen tank processed in the embodiment of the present invention.

Specific embodiment

A kind of Portable oxygen-uptaking device as shown in Figure 1 and Figure 2, include replaceable oxygenerator 1 and with oxygenerator 1 The oxygen uptake mouth 2 of connection, oxygenerator 1 include oxygen tank 11 processed, and oxygen tank 11 processed is equipped with and turned on outside is for carbon dioxide gas The upstream end 12 that body enters and the oxygen output 13 being connected to oxygen uptake mouth 2, interior be equipped with of oxygen tank 11 processed can react with dioxy flower carbon The sodium peroxide oxygen tablet 3 for generating oxygen, is cooled down between oxygen uptake mouth 2 and the oxygen output 13 of oxygen tank 11 processed by oxygen wet Change oxygen storage device 4 to be connected to.In above scheme, oxygen material processed is used as using sodium peroxide oxygen tablet 3, relative to traditional oxygen processed For material, cost is relatively low, can reduce the cost of producer and user;The setting of oxygen cooling humidifying oxygen storage device 4 can The oxygen that oxygenerator 1 manufactures is humidified and cooled down, there is protective effect to the schneiderian membrane of user, and can be to oxygen processed The oxygen that device 1 generates implements storage, in order to which user uses at any time.Oxygen tank 11 processed in the embodiment of the present invention includes system Oxygen tank body 111 and the cover 112 that can be fastened or open with oxygen tank body 111 processed, tank bottom are covered with large stretch of dustproof filter screen, are arranged in this way Convenient for replacing in oxygen tank 11 processed or fill sodium peroxide oxygen tablet 3, and the oxygen tank 11 processed in the embodiment of the present invention can be by Replacement is removed in oxygen inhaler, alternatively the setting of oxygen tank 11 processed avoids steam in sodium peroxide oxygen tablet 3 and air, two Loss caused by carbon dioxide reaction;Simultaneously effective reduce the generation of dust;In order to prevent to operation in replacement process Person causes to scald, and oxygen tank body 111 processed is coated with thermal insulation layer 113.The dust generated when oxygen processed in order to prevent is sucked by human body, system Dustproof filter screen 5 is respectively erected at the upstream end 12 and oxygen output 13 of oxygen tank 11.

In embodiments of the present invention, oxygen cooling humidifying oxygen storage device 4 includes tank body 41 and cold in tank body 41 But medium 42 are connected between the oxygen output 13 and tank body 41 of oxygen tank 11 processed by interface channel 43, interface channel 43 and tank One end that body 41 connects is in the bottom in tank body 41 with cooling medium, 42 liquid level of cooling medium in oxygen uptake mouth 2 and tank body 41 The tank skin of top is connected to, and it is logical that the reflux that carbon dioxide can be promoted to be back at the upstream end 12 of oxygen tank 11 processed is equipped at oxygen uptake mouth 2 The junction of road 6, tank body 41 and oxygen uptake mouth 2 is equipped with oxygen by discharge in tank body 41 and anti-carbon dioxide enters in tank body 41 One-way flow valves 44.The setting of return flow line 6 be in order to use the oxygen inhaler can in rarefaction of air and special operating condition, The oxygen for generating needed by human body can be reacted with the sodium peroxide oxygen tablet 3 in oxygen tank 11 processed by the carbon dioxide that human body is discharged After gas, i.e. user complete oxygen uptake, it can be entered in return flow line by the carbon dioxide that human body spues, and flowed by return flow line 6 It to the upstream end 12 of oxygen tank 11 processed, is entered in oxygen tank 11 processed by upstream end 12, the setting of one-way flow valves 44 is then in order to anti- Only carbon dioxide enters in tank body 41, provides protection to the oxygen in tank body 41.Adjustable oxygen-supplying amount simultaneously.

Interface channel 43 in the embodiment of the present invention is the channel that cross section is in "U" shaped, and interface channel 43 is equipped with storage Breathing bag 7, tank body 41 are equipped with the thermometer 45 of detection cooling medium 42.The detectable cooling medium 42 of the setting of thermometer 45 When the temperature of cooling medium 42 reaches predetermined value warning reminding can then occur for temperature, and operator can be real to cooling medium 42 Replacement is applied, the sustainable progress of oxygen preparation is convenient for.It is settable for injecting or excluding the opening of cooling medium 42 on tank body 41 411, and cooling medium preferable in the embodiment of the present invention 42 is water.

In order to increase the response area of sodium peroxide oxygen tablet 3 Yu carbon dioxide, make to react more abundant, the oxygen of preparation Tolerance is bigger, while can prevent from reacting waste that is insufficient and causing sodium peroxide oxygen tablet 3.It is equipped in oxygen tank 11 processed several A honeycomb placed cavity 114, sodium peroxide oxygen tablet 3 are placed in honeycomb placed cavity 114.

In case of emergency, as patient needs quick oxygen uptake, while when oxygen absorbed is larger, oxygen processed in the embodiment of the present invention At the upstream end 12 of tank 11 be equipped with answer precipitate labor gas air bag 8, answer precipitate labor gas air bag 8 be provided with powdered sodium carbonate 81 and can pinch brokenly and with The reaction of powdered sodium carbonate 81 generates the hydrochloric acid capsule 82 of carbon dioxide, which can be fast after reacting with powdered sodium carbonate 81 Speed generates a large amount of carbon dioxide, and a large amount of carbon dioxide can be generated quickly largely after reacting with sodium peroxide oxygen tablet 3 Oxygen, make patient can timely oxygen uptake.

It should be noted that settable oxygen mask or oxygen-inhaling are all feasible at oxygen uptake mouth 2.

Claims (3)

  1. The oxygen uptake mouth that 1. a kind of Portable oxygen-uptaking device includes replaceable oxygenerator and is connected to oxygenerator, feature Be: the oxygenerator includes oxygen tank processed, and oxygen tank processed is equipped with and turned on outside enters for carbon dioxide gas Upstream end and the oxygen output being connected to oxygen uptake mouth, oxygen tank processed are built-in with the peroxidating that oxygen can be generated with carbon dioxide reaction Sodium oxygen tablet is connected between the oxygen uptake mouth and the oxygen output of oxygen tank processed by oxygen cooling humidifying oxygen storage device;
    The oxygen cooling humidifying oxygen storage device includes tank body and is set to the intracorporal cooling medium of tank, and the oxygen of oxygen tank processed is defeated It being connected between outlet and tank body by channel, one end that interface channel is connect with tank body is in the bottom of cooling medium in tank body, Oxygen uptake mouth is connected to the tank skin in tank body above cooling medium horizontal plane, and being equipped at oxygen uptake mouth can promote carbon dioxide to be back to system The junction of return flow line at the upstream end of oxygen tank, tank body and oxygen uptake mouth is equipped with oxygen by discharge and anti-titanium dioxide in tank body Carbon enters the intracorporal one-way flow valves of tank;
    The interface channel is the channel that cross section is in " U " font, and interface channel is equipped with storage breathing bag, and tank body is equipped with Detect the thermometer of cooling medium;
    Honeycomb placed cavity is equipped in the oxygen tank processed, the sodium peroxide oxygen tablet is placed in honeycomb placed cavity It is interior;
    It is equipped at the upstream end of the oxygen tank processed and answers precipitate labor gas air bag, precipitate labor gas air bag is answered to be provided with powdered sodium carbonate and can pinch brokenly And the hydrochloric acid capsule for generating carbon dioxide is reacted with powdered sodium carbonate.
  2. 2. Portable oxygen-uptaking device according to claim 1, it is characterised in that: the upstream end and oxygen of the oxygen tank processed export Dustproof filter screen is respectively erected at end.
  3. 3. Portable oxygen-uptaking device according to claim 1, it is characterised in that: the oxygen tank processed include oxygen tank body processed and The cover that can be fastened or open with oxygen tank body processed, tank bottom are covered with large stretch of dustproof filter screen, and entirely oxygen tank processed can be taken out out of tank slot And it replaces, and oxygen tank body processed is coated with vacuum heat-insulating layer.
CN201510705890.0A 2015-10-27 2015-10-27 Portable oxygen-uptaking device CN105194815B (en)

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CN105194815B true CN105194815B (en) 2019-05-21

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109589513A (en) * 2017-09-30 2019-04-09 青海喜玛拉雅药业有限公司 A kind of micro portable oxygen inhaler
CN111001101A (en) * 2019-12-11 2020-04-14 浙江正安防爆电气有限公司 Novel honeycomb module oxygen generation chemical oxygen self-rescuer
CN111167040A (en) * 2020-01-02 2020-05-19 上海凯斯特民防设备有限公司 Civil air defense engineering ventilation system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2151773Y (en) * 1993-02-24 1994-01-05 李兵林 Oxygen content increasing type two-purpose oxygen generater
CN2506272Y (en) * 2001-09-28 2002-08-21 王先鹤 Portable liquid oxygen respirator used in plateau
CN201220028Y (en) * 2008-05-19 2009-04-15 邹绚 Disposable minitype oxygen emergency box
CN202105341U (en) * 2011-06-22 2012-01-11 杭州梅林电器音响有限公司 Oxygen-supply gas defense device for fire rescue
CN103599600A (en) * 2013-12-11 2014-02-26 牛君 Automatic oxygen-supply survival kit
CN205073547U (en) * 2015-10-27 2016-03-09 温州医科大学 Portable oxygen -uptaking device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2151773Y (en) * 1993-02-24 1994-01-05 李兵林 Oxygen content increasing type two-purpose oxygen generater
CN2506272Y (en) * 2001-09-28 2002-08-21 王先鹤 Portable liquid oxygen respirator used in plateau
CN201220028Y (en) * 2008-05-19 2009-04-15 邹绚 Disposable minitype oxygen emergency box
CN202105341U (en) * 2011-06-22 2012-01-11 杭州梅林电器音响有限公司 Oxygen-supply gas defense device for fire rescue
CN103599600A (en) * 2013-12-11 2014-02-26 牛君 Automatic oxygen-supply survival kit
CN205073547U (en) * 2015-10-27 2016-03-09 温州医科大学 Portable oxygen -uptaking device

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