CN200973926Y - Air transmitting type portable respirator - Google Patents
Air transmitting type portable respirator Download PDFInfo
- Publication number
- CN200973926Y CN200973926Y CN 200620022127 CN200620022127U CN200973926Y CN 200973926 Y CN200973926 Y CN 200973926Y CN 200620022127 CN200620022127 CN 200620022127 CN 200620022127 U CN200620022127 U CN 200620022127U CN 200973926 Y CN200973926 Y CN 200973926Y
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- CN
- China
- Prior art keywords
- air
- cartridge filter
- air inlet
- carries
- case
- 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.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A portable air supply type respirator, which comprises a portable box (1), an inhalation filter cylinder (2), a mask (3), a power source (4) and an air guide pipe (5), wherein the portable box (1) is provided with a pipe hole (13), an air inlet (14) and a box-shaped appearance. The inhalation filter cylinder (2) is provided with a cylindrical appearance, which is arranged with an air outlet (21) and an air vent (22). In addition, a dust filter layer (6), a toxic gas filter layer (7) and a fan (8) are arranged between the air vent (22) and the air outlet (21) in the inhalation filter cylinder (2). The inhalation filter cylinder (2) is fixed on upper part of the air inlet (14) in the portable box (1). Besides, the power source (4) is fixed in the portable box (1). One end of the air guide pipe (5) is communicated with the air outlet (21) of the inhalation filter cylinder (1) and the other end is communicated with a mask air inlet (31). A power switch (9) is connected with the power source (4) and fan (8) through leads. The utility model has the advantages of smooth respiration after being utilized and functions of resisting dust, toxic gas and bacteria, but will not influence normal respiration.
Description
Technical field
The utility model relates to respirator.
Background technology
People need wear anti-dust respirator or breathing mask when working in the environment that contains dust, poison gas or bacterium, because the respiration channel of anti-dust respirator and breathing mask is provided with air filter, people can feel unsmooth breath when wearing, influence eupnea.
The utility model content
When providing a kind of wearing, the purpose of this utility model breathes the unimpeded carry-on respirator of gas transmission formula.
Technical solution of the present utility model is: it is formed by carrying case, air-breathing cartridge filter, mouth mask, power supply and wireway, and carrying case is the box-like body that loam cake and bottom are respectively equipped with pore and air admission hole; Air-breathing cartridge filter is that top has the cylindrical body that the bottom, gas outlet has air inlet, and air inlet is provided with dust filtering layer in the air-breathing cartridge filter, is provided with poison gas filter course and fan between dust filtering layer and its gas outlet in the aspiration column; Mouth mask is provided with air inlet and gas outlet; Air-breathing cartridge filter is fixed on and carries air inlet top in the case, and power supply is fixed on and carries in the case, and wireway passes and carries the case pore, and the one end is connected with air-breathing cartridge filter gas outlet, and the other end is connected with the mouth mask air inlet; Be connected with power switch by lead between power supply and the fan, power switch is fixed on and carries on the case.
Technique effect of the present utility model is: it has the unimpeded advantage of breathing when wearing, and has both had dustproof, gas defence and fungi-proofing function, does not influence eupnea again.
Description of drawings
Accompanying drawing is the utility model embodiment stereogram.
The specific embodiment
As shown in the figure, it is formed by carrying case 1, air-breathing cartridge filter 2, mouth mask 3, power supply 4 and wireway 5, carries case 1 is respectively equipped with pore 13 and air admission hole 14 for loam cake 11 and bottom 12 box-like body; Air-breathing cartridge filter 2 has the cylindrical body that 21 bottoms, gas outlet have air inlet 22 for top, and air inlet 22 is provided with dust filtering layer 6 in the air-breathing cartridge filter 2, is provided with poison gas filter course 7 and fan 8 between dust filtering layer 6 and its gas outlet 21 in the aspiration column 2; Mouth mask 3 is provided with air inlet 31 and gas outlet 32; Air-breathing cartridge filter 2 is fixed on and carries air inlet 14 tops in the case 1, and power supply 4 is fixed on and carries in the case 1, and wireway 5 passes and carries case pore 13, and the one end is connected with air-breathing cartridge filter gas outlet 21, and the other end is connected with mouth mask air inlet 31; Be connected with power switch 9 by lead between power supply 4 and the fan 8, power switch 9 is fixed on and carries on the case 1.Carry case 1 sidewall and be provided with the fixing card 15 of waistband.Be provided with bacteriological filtration layer 10 between dust filtering layer 6 and its gas outlet 21 in the air-breathing cartridge filter 2.Air-breathing cartridge filter 2 is made of stack shell 23 and the loam cake 24 and the lower cover 25 that are screwed in the upper and lower of stack shell 23 respectively, and air inlet 22 and gas outlet 21 are located at respectively on lower cover 25 and the loam cake 24; Fan 8 is fixed on air-breathing cartridge filter 2 inwalls by support 81.
Claims (4)
1, the carry-on respirator of gas transmission formula, it includes mouth mask (3), it is characterized in that: it also includes carries case (1), air-breathing cartridge filter (2), power supply (4) and wireway (5), carries case (1) is respectively equipped with pore (13) and air admission hole (14) for loam cake (11) and bottom (12) box-like body; Air-breathing cartridge filter (2) has the cylindrical body that bottom, gas outlet (21) has air inlet (22) for top, the interior air inlet of air-breathing cartridge filter (2) (22) is provided with dust filtering layer (6), is provided with poison gas filter course (7) and fan (8) between the interior dust filtering layer of aspiration column (2) (6) and its gas outlet (21); Mouth mask (3) is provided with air inlet (31) and gas outlet (32); Air-breathing cartridge filter (2) is fixed on and carries the interior air inlet of case (1) (14) top, power supply (4) is fixed on and carries in the case (1), wireway (5) passes and carries case pore (13), and the one end is connected with air-breathing cartridge filter gas outlet (21), and the other end is connected with mouth mask air inlet (31); Be connected with power switch (9) by lead between power supply (4) and the fan (8), power switch (9) is fixed on and carries on the case (1).
2, the carry-on respirator of gas transmission formula as claimed in claim 1 is characterized in that described case (1) sidewall that carries is provided with the fixing card of waistband (15).
3, the carry-on respirator of gas transmission formula as claimed in claim 1 is characterized in that being provided with bacteriological filtration layer (10) between the interior dust filtering layer of described air-breathing cartridge filter (2) (6) and its gas outlet (21).
4, the carry-on respirator of gas transmission formula as claimed in claim 1, it is characterized in that described air-breathing cartridge filter (2) is made of stack shell (23) and the loam cake (24) of upper and lower and the lower cover (25) that are screwed in stack shell (23) respectively, air inlet (22) and gas outlet (21) are located at respectively on lower cover (25) and the loam cake (24); Fan (8) is fixed on air-breathing cartridge filter (2) inwall by support (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022127 CN200973926Y (en) | 2006-11-29 | 2006-11-29 | Air transmitting type portable respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022127 CN200973926Y (en) | 2006-11-29 | 2006-11-29 | Air transmitting type portable respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973926Y true CN200973926Y (en) | 2007-11-14 |
Family
ID=38900219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620022127 Expired - Fee Related CN200973926Y (en) | 2006-11-29 | 2006-11-29 | Air transmitting type portable respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973926Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103251187A (en) * | 2013-05-17 | 2013-08-21 | 江南大学 | Satchel with anti-tail-gas function |
| CN103933682A (en) * | 2014-04-17 | 2014-07-23 | 三峡大学 | Portable dust removing device |
| CN103933683A (en) * | 2014-04-17 | 2014-07-23 | 三峡大学 | Electric portable dust removing device |
| CN105536169A (en) * | 2015-12-31 | 2016-05-04 | 沈震新 | Frog type respirator |
| CN105688345A (en) * | 2016-01-21 | 2016-06-22 | 中山市阿里奥电器有限公司 | Portable air purifier with breather |
-
2006
- 2006-11-29 CN CN 200620022127 patent/CN200973926Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103251187A (en) * | 2013-05-17 | 2013-08-21 | 江南大学 | Satchel with anti-tail-gas function |
| CN103251187B (en) * | 2013-05-17 | 2015-01-21 | 江南大学 | Satchel with anti-tail-gas function |
| CN103933682A (en) * | 2014-04-17 | 2014-07-23 | 三峡大学 | Portable dust removing device |
| CN103933683A (en) * | 2014-04-17 | 2014-07-23 | 三峡大学 | Electric portable dust removing device |
| CN103933683B (en) * | 2014-04-17 | 2016-06-15 | 三峡大学 | Electronic portable cleaning apparatus |
| CN103933682B (en) * | 2014-04-17 | 2016-07-06 | 三峡大学 | Portable dust device |
| CN105536169A (en) * | 2015-12-31 | 2016-05-04 | 沈震新 | Frog type respirator |
| CN105688345A (en) * | 2016-01-21 | 2016-06-22 | 中山市阿里奥电器有限公司 | Portable air purifier with breather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20121129 |