CN208990100U - A kind of portable carbon-oxygen crossover autonomous respiration device - Google Patents
A kind of portable carbon-oxygen crossover autonomous respiration device Download PDFInfo
- Publication number
- CN208990100U CN208990100U CN201821464518.0U CN201821464518U CN208990100U CN 208990100 U CN208990100 U CN 208990100U CN 201821464518 U CN201821464518 U CN 201821464518U CN 208990100 U CN208990100 U CN 208990100U
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- medicinal cupping
- oxygen
- shield
- half face
- face shield
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Abstract
A kind of portable carbon-oxygen crossover autonomous respiration device, medicinal cupping including head-shield and production oxygen, the front of the head-shield is equipped with the half face shield that can protect nose of shutting up, the lower section of the half face shield is equipped with the medicinal cupping, the first passage with breather cheek valve is equipped in the half face shield, the medicinal cupping is equipped with the second channel with expiratory one-way valve, and one end of the second channel is connected to the medicinal cupping, the other end is placed in the half face shield, and heat insulating mattress is equipped between the half face shield and the medicinal cupping.Oxygen material is produced in the medicinal cupping of the utility model can preferentially select KO2Or NaO2, on the one hand the total arrangement for simplifying respirator solves the problems, such as that air bag is placed in front of body and stops the visual field by the utility model, on the other hand reduction respirator components, enables that its volume is smaller, weight is lighter, while also increasing the comfort level of user.
Description
Technical field
The utility model relates to respirator, specially a kind of portable carbon-oxygen crossover autonomous respiration device.
Background technique
Breathing is that the mankind sustain life the basic physiological process of body metabolism, oxygen be human life activity can not or
Scarce substance, can not be under eupnea occasion in the special mankind, and people must just rely on filter poison, raw oxygen, the correlation for storing oxygen and exhale
Device is inhaled, just can guarantee eupnea.
Common respirator type has filter-type, chemical oxygen generation type, three kinds of compressed gas figure.Filter-type respirator uses ring
Oxygen concentration cannot be below 18% in border, and in and complex environment more in poison gas, filter-type respirator can not play protection and make
With.Compressed gas figure respirator mechanization and high degree of automation, thus its price is high, volume and quality is big and maintenance workload
Greatly, application field is restricted.Price, volume, quality of chemical oxygen type respirator etc. are below compressed gas figure, protect model
It encloses, adaptability and level of comfort etc. are all higher than filter-type.Chemical oxygen type respirator will become the mainstream of protective gear gradually.
Chemical oxygen type respirator currently on the market, total arrangement complexity (generally comprise head-shield, half face shield, medicinal cupping, gas
Other accessories such as capsule, respiratory siphon), use is inconvenient to carry, in addition airbag design, and position is generally placed in front of human body, uses
In the process, air bag expands, and stops field of front vision, there are security risks.
Utility model content
The purpose of this utility model is to provide a kind of portable carbon-oxygen crossover autonomous respiration devices, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of portable carbon-oxygen crossover autonomous respiration device, the medicinal cupping including head-shield and production oxygen, the head-shield is just
Face is equipped with the half face shield that can protect nose of shutting up, and the lower section of the half face shield is equipped with the medicinal cupping, band air-breathing is equipped in the half face shield
The first passage of check valve, the medicinal cupping be equipped with the second channel with expiratory one-way valve, one end of the second channel with it is described
Medicinal cupping connection, the other end are placed in the half face shield, and heat insulating mattress is equipped between the half face shield and the medicinal cupping.
Further, the bottom margin of the head-shield is equipped with sealed silicone.
Further, the head-shield is made of TPU material, transparent or translucent.
Further, the medicinal cupping is the cavity that middle part is equipped with a upward opening, and the opening is accommodated with an air chamber,
It is equipped with medicine box around the outer wall of the air chamber, is equipped in the medicine box and produces oxygen reagent, isolation flow distribution plate is equipped in the medicine box
And filter, wherein for isolation flow distribution plate close to air chamber and longitudinally disposed, the filter is far from the air chamber and longitudinal sets
It sets.
Further, the isolation flow distribution plate is evenly distributed with multiple through-holes.
Further, the air chamber is connected to the second channel.
Preferably, the outer wall thickness of the medicinal cupping is 0.5-0.8mm.
Preferably, the sealed silicone with a thickness of 0.3-0.5mm.
Oxygen material is produced in the medicinal cupping of the utility model can preferentially select KO2Or NaO2,, the utility model, which will simplify, to be breathed
On the one hand the total arrangement of device solves the problems, such as that air bag is placed in front of body and stops the visual field, on the other hand reduce respirator zero
Part, enables that its volume is smaller, weight is lighter, while also increasing the comfort level of user.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is respirator gas flow schematic diagram, and arrow direction indicates airflow direction；
Fig. 3 is medicinal cupping longitudinal profile structure schematic, and arrow direction indicates airflow direction.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Referring to Fig.1, a kind of portable carbon-oxygen crossover autonomous respiration device, the medicinal cupping 2 including head-shield 1 and production oxygen, head
The front of cover 1 is equipped with the half face shield 3 that can protect nose of shutting up, and the lower section of half face shield 3 is equipped with medicinal cupping 2, band air-breathing list is equipped in half face shield 3
To the first passage (not marking in figure) of valve 31, medicinal cupping 2 is equipped in the second channel figure with expiratory one-way valve 32 and does not mark), the
The one end in two channels is connected to medicinal cupping 2, and the other end is placed in half face shield 3, and heat insulating mattress 4 is equipped between half face shield 3 and medicinal cupping 2, by
Chemicals reaction in medicinal cupping 2 generates heat, increases heat insulating mattress 4 between half face shield 3 and medicinal cupping 2, prevents medicinal cupping heat from passing
It is handed to half face shield.
In addition, head-shield 1 is made of TPU material, transparent or translucent, the bottom margin of head-shield 1 is equipped with sealing
Silica gel 11, sealed silicone with a thickness of 0.3-0.5mm, the material for selecting toughness high is equipped with sealed silicone 11, when so that using
The bottom of head-shield and human body neck skin attachement, completely cut off internal respiratory system completely with external environment.
Referring to Fig. 3, the outer wall thickness of medicinal cupping 2 is 0.5-0.8mm, and the cavity of a upward opening, opening are equipped with for middle part
It is accommodated with an air chamber 21, air chamber 21 is connected to the second channel, plays storage and buffer stream air-flow, air chamber 21
Outer wall around be equipped with medicine box 22, be equipped in medicine box 22 and produce oxygen reagent 20, be equipped with isolation flow distribution plate 23 and filter in medicine box 22
24, wherein for isolation flow distribution plate 23 close to air chamber 21 and longitudinally disposed, isolation flow distribution plate 23 is evenly distributed with multiple through-holes, and one
Aspect is isolated by metal superoxides with air chamber；On the other hand air-flow is uniformly sent into medicinal cupping.Filter 24 is far from air chamber
21 and longitudinally disposed, filter 24 prevents drug fine grained from entering head-shield.
The utility model provides a kind of cellular-type carbon-oxygen exchange respiratory device, and layout is simple, and use is light.Reference
Fig. 2, without a break by exhalation, gas enters half face shield 3 to user, enters medicinal cupping 2 by expiratory one-way valve 32 afterwards, in gas
CO2It is reacted with the metal superoxides in medicinal cupping 2 and generates O2, subsequent 02Into storing in head-shield 1, work as air-breathing, 02Just from air-breathing list
Enter half face shield 3 to valve 31, is used for human body respiration.On the one hand the total arrangement for simplifying respirator is solved gas by the utility model
Capsule is placed in front of body the problem of stopping the visual field, on the other hand reduces respirator components, enables that its volume is smaller, weight is lighter,
The comfort level of user is also increased simultaneously.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of portable carbon-oxygen crossover autonomous respiration device, the medicinal cupping including head-shield and production oxygen, which is characterized in that institute
The front for stating head-shield, which is equipped with, can protect the half face shield of nose of shutting up, and the lower section of the half face shield is equipped with the medicinal cupping, in the half face shield
Equipped with the first passage with breather cheek valve, the medicinal cupping is equipped with the second channel with expiratory one-way valve, the second channel
One end is connected to the medicinal cupping, and the other end is placed in the half face shield, and heat insulating mattress is equipped between the half face shield and the medicinal cupping,
The medicinal cupping is the cavity that middle part is equipped with a upward opening, and the opening is accommodated with an air chamber, the outer wall of the air chamber
Surrounding is equipped with medicine box, is equipped in the medicine box and produces oxygen reagent, and the medicine box is interior to be equipped with isolation flow distribution plate and filter, wherein every
From flow distribution plate close to air chamber and longitudinally disposed, the filter is far from the air chamber and longitudinally disposed.
2. a kind of portable carbon according to claim 1-oxygen crossover autonomous respiration device, which is characterized in that the head-shield
Bottom margin be equipped with sealed silicone.
3. a kind of portable carbon according to claim 1-oxygen crossover autonomous respiration device, which is characterized in that the head-shield
It is made of TPU material, it is transparent or translucent.
4. a kind of portable carbon according to claim 1-oxygen crossover autonomous respiration device, which is characterized in that the isolation
Flow distribution plate is evenly distributed with multiple through-holes.
5. a kind of portable carbon according to claim 1 or 4-oxygen crossover autonomous respiration device, which is characterized in that the sky
Gas chamber is connected to the second channel.
6. a kind of portable carbon according to claim 5-oxygen crossover autonomous respiration device, which is characterized in that the medicinal cupping
Outer wall thickness be 0.5-0.8mm.
7. a kind of portable carbon according to claim 2-oxygen crossover autonomous respiration device, which is characterized in that the sealing
Silica gel with a thickness of 0.3-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464518.0U CN208990100U (en) | 2018-09-07 | 2018-09-07 | A kind of portable carbon-oxygen crossover autonomous respiration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464518.0U CN208990100U (en) | 2018-09-07 | 2018-09-07 | A kind of portable carbon-oxygen crossover autonomous respiration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208990100U true CN208990100U (en) | 2019-06-18 |
Family
ID=66798431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821464518.0U Active CN208990100U (en) | 2018-09-07 | 2018-09-07 | A kind of portable carbon-oxygen crossover autonomous respiration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208990100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973902A (en) * | 2020-09-01 | 2020-11-24 | 广州益善通新材料科技有限公司 | Operation type chemical oxygen respirator |
-
2018
- 2018-09-07 CN CN201821464518.0U patent/CN208990100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973902A (en) * | 2020-09-01 | 2020-11-24 | 广州益善通新材料科技有限公司 | Operation type chemical oxygen respirator |
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