CN210302094U - Compressed air breathing device - Google Patents
Compressed air breathing device Download PDFInfo
- Publication number
- CN210302094U CN210302094U CN201920976989.8U CN201920976989U CN210302094U CN 210302094 U CN210302094 U CN 210302094U CN 201920976989 U CN201920976989 U CN 201920976989U CN 210302094 U CN210302094 U CN 210302094U
- Authority
- CN
- China
- Prior art keywords
- compressed air
- distributor
- carbon monoxide
- box body
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a compressed air breathing device relates to compressed air respirator technical field, has solved the unable continuous air feed of respirator that exists among the prior art and has had the technical problem of potential safety hazard. The device comprises a box body, an air inlet and an air outlet which are arranged on the box body, and a filtering device, a pressure reducing valve, a distributor and a carbon monoxide detector which are arranged in the box body, wherein compressed air enters from the air inlet and flows through the filtering device, the filtered compressed air enters the pressure reducing valve, the compressed air after pressure reduction enters the distributor from the upper end of the distributor and then is discharged to a breathing mask from the air outlet at one side of the distributor; the lower end of the distributor is communicated with a carbon monoxide detector through a pipeline to sample and compress air. The utility model discloses to filter, decompression, carbon monoxide monitoring integrate into one, can provide continuous safe breathing gas, improved efficiency to adopt box integration, portable.
Description
Technical Field
The utility model belongs to the technical field of compressed air respirator technique and specifically relates to a but portable compressed air breathing device of continuous air feed is related to.
Background
At present, the respirators in the prior art are all provided with a breathing mask by a small high-pressure air bottle, and have the following defects: firstly, the existing respirator generally adopts an air bottle with 20-30 MPa, is carried on the back of a worker, causes great harm to the worker once leakage and damage occur, and has potential safety hazard; secondly, the capacity of the existing respirator is only 3-10 liters, so that the existing respirator can only provide 1 person with breathing air for 90 minutes at most, and is not beneficial to long-term operation; and thirdly, the air is inflated every time when the air is used up, so that the sanitation cannot be guaranteed and the efficiency is very low.
The respirator in the prior art cannot meet the production requirements of continuous air supply during on-site equipment maintenance and paint spraying. Therefore, the above technical problem is to be solved in the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable compressed air breathing apparatus will filter, decompression, carbon monoxide monitoring are integrated, can provide safer breathing gas to solve the unable continuous air feed of respirator that exists among the prior art and have the technical problem of potential safety hazard.
The following explains various technical effects that can be produced by the preferred technical scheme in the technical schemes of the utility model. In order to achieve the above purpose, the utility model provides a following technical scheme:
the embodiment of the utility model provides a compressed air breathing device, including the box, set up air inlet and gas outlet on the box, and set up filter equipment, relief pressure valve, distributor and harmful gas detection device in the box, the air inlet, the filter equipment, the relief pressure valve, the distributor communicates with the gas outlet in proper order, simultaneously the distributor communicates with the harmful gas detection device;
compressed air enters from the air inlet and flows through the filtering device, the filtered compressed air enters the pressure reducing valve, the pressure reducing valve can adjust the pressure of the compressed air, and the compressed air after pressure reduction enters the distributor from the upper end of the distributor and then is discharged to the breathing mask from the air outlet on one side of the distributor;
the lower extreme of distributor still through the pipeline with harmful gas detection device intercommunication carries out sample compressed air, harmful gas detection device can detect the air quality.
In a preferred or optional embodiment, a power switch is arranged on one side of the box body, and the power switch is electrically connected with the harmful gas detection device through a lead.
In a preferable or optional embodiment, the other side of the box body is provided with an alarm device, and the alarm device is electrically connected with the harmful gas detection device through a lead.
In a preferred or alternative embodiment, the alarm device includes a buzzer and an LED indicator.
In a preferred or alternative embodiment, the harmful gas detection device is a carbon monoxide detector, and three levels of concentration alarm points are set on the carbon monoxide detector.
In a preferred or alternative embodiment, the three levels of concentration alarm points are 5ppm,10ppm,20ppm respectively.
In a preferred or alternative embodiment, a carbon monoxide sensor is disposed within the carbon monoxide detector, and the carbon monoxide sensor is capable of detecting the concentration of carbon monoxide.
In a preferred or alternative embodiment, the filter device is a three-stage filter, the lower end of which is connected to a condensate drain via a line.
In a preferred or optional embodiment, four air outlet modules are arranged in the distributor, the compressed air can be evenly divided into four paths, and each air outlet module corresponds to one air outlet.
In a preferred or alternative embodiment, a handle is provided at the upper part of the box body for lifting the compressed air breathing device.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
the utility model provides a compressed air breathing device will filter, decompression, air quality monitoring integrate, can provide continuous safe breathing gas, can use for a long time, has improved efficiency to adopt box integration, portable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a compressed air breathing apparatus provided in an embodiment of the present invention.
In the figure, 1, a power switch; 2. an air inlet; 3. a filtration device; 4. a condensate drain port; 5. a harmful gas detection device; 6. a pressure reducing valve; 7. a dispenser; 8. a handle; 9. a pipeline; 10. an air outlet; 11. And an alarm device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a portable compressed air breathing device.
The technical solution provided by the present invention is explained in more detail with reference to fig. 1.
Referring to fig. 1, a compressed air breathing apparatus provided in an embodiment of the present invention includes a box, an air inlet 2 and an air outlet 10 provided on the box, and a filtering device 3, a pressure reducing valve 6, a distributor 7 and a harmful gas detecting device 5 provided in the box;
wherein, the air inlet 2, the filtering device 3, the pressure reducing valve 6, the distributor 7 and the air outlet 10 are communicated in sequence, and meanwhile, the distributor 7 is communicated with the harmful gas detection device 5;
specifically, compressed air enters from the air inlet 2 and flows through the filtering device 3, the filtered compressed air enters the pressure reducing valve 6, the pressure of the compressed air can be adjusted by the pressure reducing valve 6, and the compressed air enters the distributor 7 from the upper end of the distributor after pressure reduction and then is discharged to the breathing mask from the air outlet 10 on one side of the distributor 7; the lower extreme of distributor 7 still carries out sample compressed air through pipeline 9 and harmful gas detection device 5 intercommunication, and harmful gas detection device 5 can detect the air quality.
The utility model provides a compressed air breathing device will filter, decompression, air quality monitoring integrate, can provide continuous safe breathing gas, can use for a long time, has improved efficiency to adopt box integration, portable.
As a preferred or alternative embodiment, a power switch 1 is arranged on one side of the box body, the power switch 1 is electrically connected with the harmful gas detection device 5 through a lead, the power switch 1 is used for controlling the harmful gas detection device 5, and is arranged on the outer side part of the box body for convenient operation.
As a preferable or alternative embodiment, the other side of the box body is provided with an alarm device 11, the alarm device 11 is electrically connected with the harmful gas detection device 5 through a lead, and when the harmful gas detection device 5 detects that the air quality is unqualified, the alarm device 11 can give an alarm to remind a user to stop using the air conditioner.
In a preferred or alternative embodiment, the alarm device 11 includes a buzzer and an LED indicator, wherein when the alarm device 11 gives an alarm, the buzzer sounds a drip alarm and the LED indicator also flashes, so that the user can detect the alarm in time.
As a preferred or alternative embodiment, the harmful gas detection device 5 is a carbon monoxide detector, three levels of concentration alarm points are set on the carbon monoxide detector, and users of the concentration alarm points of different levels can set the concentration alarm points according to specific needs of actual conditions.
In a preferred or alternative embodiment, the concentration alarm points of the three levels are 5ppm,10ppm and 20ppm respectively, but other concentration alarm points can be set according to the needs of users.
In a preferred or alternative embodiment, a carbon monoxide sensor is disposed within the carbon monoxide detector, and the carbon monoxide sensor is capable of detecting the concentration of carbon monoxide. A small amount of compressed air is collected from the distributor 7 and sent to a carbon monoxide sensor to test the concentration of carbon monoxide, then the concentration of carbon monoxide is compared with the set concentration, and if the concentration exceeds the set concentration, the alarm device 11 sends out the alarm sound of dripping and the LED indicator lamp flickers.
In a preferred or alternative embodiment, the filtering device 3 is a three-stage filter, which removes the peculiar smell of particles, liquid water, oil vapor and the like in the compressed air, and the lower end of the three-stage filter is connected with a condensate discharging port 4 through a pipeline. The tertiary filter includes three filters, and every filter communicates in proper order and inside is provided with the filter core of different filtration grades respectively, and tertiary filter's precision is 1 micron, 0.01 micron respectively.
The three-stage filter adopts a fold type borosilicate fiber filter element, and a floating ball type automatic drainer is arranged at the lower part of the filter element. To meet the requirements of different industrial applications, all filter cartridges are pleated. The pleated filter element has the advantages of larger filtering area, larger dust holding capacity, smaller pressure loss and larger air handling capacity.
As a preferred or alternative embodiment, four air outlet modules are disposed in the distributor 7, and the compressed air can be equally divided into four paths, and each air outlet module corresponds to one air outlet 10. Compressed air passing through the distributor 7 is discharged from the four air outlets 10, and each air outlet 10 can be connected with a breathing mask through a quick-insertion hose, namely air can be supplied to four users at the same time, and the use efficiency is improved.
In a preferred or alternative embodiment, the upper part of the box is provided with a lifting handle 8 for lifting the compressed air breathing device, which is particularly convenient for carrying or moving.
The utility model discloses a concrete implementation mode, compressed air passes through rubber hose from among the portable compressed air breathing device of 2 entering of air inlet as shown in figure 1, at first through tertiary formula filter, granule in the compressed air, liquid water, peculiar smell such as oil and oil vapor is got rid of, condensate after the filtration is discharged from condensate discharge port 4, then compressed air passes through relief pressure valve 6 again, the compressed air of the high pressure of entry is converted into the compressed air of low pressure to relief pressure valve 6, gas pressure after the decompression is about 2bar, later get into the module that distributor 7 will admit air and averagely divide into the four ways and give vent to anger.
Simultaneously, a sample is taken from the distributor 7 and enters the carbon monoxide detector through the pipeline 9, and the carbon monoxide detector is provided with three alarm points of 5ppm,10ppm and 20ppm, which can be set according to the needs of users. Gather a small amount of compressed air to the carbon monoxide sensor in, test the concentration of carbon monoxide to compare with the concentration of setting for, if exceed standard, alarm device 11 on the carbon monoxide detector appearance will send the warning and remind, if carbon monoxide content does not exceed standard just can supply the staff to breathe for a long time through quick connector coupling hose and respirator in gas outlet 10 department, so not only convenient to carry, operating time is long moreover.
Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.
Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connection (such as riveting and welding), of course, the mutual fixed connection can also be an integral structure (for example, the mutual fixed connection is manufactured by casting and integral forming instead (except that the integral forming process can not be adopted obviously).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated. The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (10)
1. A compressed air breathing apparatus, characterized by: the gas purifier comprises a box body, a gas inlet (2) and a gas outlet (10) which are arranged on the box body, and a filtering device (3), a pressure reducing valve (6), a distributor (7) and a harmful gas detection device (5) which are arranged in the box body, wherein the gas inlet (2), the filtering device (3), the pressure reducing valve (6) and the distributor (7) are sequentially communicated with the gas outlet (10), and meanwhile, the distributor (7) is communicated with the harmful gas detection device (5);
compressed air can enter from the air inlet (2), sequentially flows through the filtering device (3), the pressure reducing valve (6) and the distributor (7) and is discharged from the air outlet (10), and the air outlet (10) can be communicated with a breathing mask;
the lower end of the distributor (7) is also communicated with the harmful gas detection device (5) through a pipeline (9).
2. The compressed air breathing device of claim 1, wherein: and a power switch (1) is arranged on one side of the box body, and the power switch (1) is electrically connected with the harmful gas detection device (5) through a lead.
3. The compressed air breathing device of claim 2, wherein: and an alarm device (11) is arranged on the other side of the box body, and the alarm device (11) is electrically connected with the harmful gas detection device (5) through a lead.
4. The compressed air breathing device of claim 3 wherein: the alarm device (11) comprises a buzzer and an LED indicator lamp.
5. The compressed air breathing device of claim 1, wherein: the harmful gas detection device (5) is a carbon monoxide detector, and three levels of concentration alarm points are set on the carbon monoxide detector.
6. The compressed air breathing device of claim 5, wherein: the concentration alarm points of the three levels are 5ppm,10ppm and 20ppm respectively.
7. The compressed air breathing device of claim 5, wherein: be provided with the carbon monoxide sensor in the carbon monoxide detector appearance, the carbon monoxide sensor can detect the concentration of carbon monoxide.
8. The compressed air breathing device of claim 1, wherein: the filtering device (3) is a three-stage filter, and the lower end of the three-stage filter is connected with a condensate discharge port (4) through a pipeline.
9. The compressed air breathing device of claim 1, wherein: four air outlet modules are arranged in the distributor (7) and can evenly divide the compressed air into four paths, and each air outlet module corresponds to one air outlet (10).
10. The compressed air breathing device of claim 1, wherein: the upper part of the box body is provided with a handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976989.8U CN210302094U (en) | 2019-06-26 | 2019-06-26 | Compressed air breathing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976989.8U CN210302094U (en) | 2019-06-26 | 2019-06-26 | Compressed air breathing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210302094U true CN210302094U (en) | 2020-04-14 |
Family
ID=70146764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920976989.8U Active CN210302094U (en) | 2019-06-26 | 2019-06-26 | Compressed air breathing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210302094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882902A (en) * | 2021-09-29 | 2022-01-04 | 浙江正安防爆电气有限公司 | Carbon monoxide alarm miner lamp and using method thereof |
-
2019
- 2019-06-26 CN CN201920976989.8U patent/CN210302094U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882902A (en) * | 2021-09-29 | 2022-01-04 | 浙江正安防爆电气有限公司 | Carbon monoxide alarm miner lamp and using method thereof |
| CN113882902B (en) * | 2021-09-29 | 2024-02-13 | 浙江正安防爆电气有限公司 | Carbon monoxide alarm miner's lamp and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209468803U (en) | A kind of building fire-fighting waterworks | |
| CN210302094U (en) | Compressed air breathing device | |
| CN112344214A (en) | Hospital is with oxygen safety intelligence air supply system | |
| CN212246580U (en) | Sewage treatment device capable of being recycled | |
| KR20180045296A (en) | Air purifying filter for breathing air compressor | |
| CN209355433U (en) | A kind of experiment indoor harmful gas Detection & Controling device | |
| KR101722045B1 (en) | The status of cylinder diagnosis system equipped breathing air compressor | |
| CN214535704U (en) | Hospital is with oxygen safety intelligence air supply system | |
| CN209917432U (en) | Water purification unit water filter packs and changes reminding device | |
| CN207694524U (en) | A kind of emission-control equipment | |
| CN206518787U (en) | Filtering type saving oneself respirator | |
| CN110921931A (en) | Environment-friendly multi-stage purification type water purifying equipment convenient to maintain | |
| CN206799169U (en) | A kind of helium purification blocks being embedded into leak detector | |
| CN106693225B (en) | A kind of industrial piping system compressed air filtering humidifier and its method | |
| CN210543877U (en) | Comprehensive treatment device for dust-containing waste gas | |
| CN113087059A (en) | Osmotic membrane filtering device for eliminating harmful gas in tap water | |
| CN215822675U (en) | Single-machine wet type grinding and repairing equipment for safety production | |
| CN220819977U (en) | Nitrogen concentration detects recoil device | |
| CN216185948U (en) | Air filter with pressure alarm | |
| CN214319466U (en) | Fire prevention cabinet with tail gas clean system | |
| CN205730718U (en) | Explosion-proof wet dust pelletizing system | |
| CN220339451U (en) | Waste gas discharge capacity detection device for environmental protection equipment | |
| CN217582449U (en) | Water-containing detection drainage system of air compressor for breathing | |
| CN214172453U (en) | Intelligent emergency device for poisonous and harmful gas based on safety production | |
| CN212594756U (en) | Dust collector for construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |