CN201625360U - Powered air-supply dustproof and gas-protection respirator - Google Patents
Powered air-supply dustproof and gas-protection respirator Download PDFInfo
- Publication number
- CN201625360U CN201625360U CN2010201090182U CN201020109018U CN201625360U CN 201625360 U CN201625360 U CN 201625360U CN 2010201090182 U CN2010201090182 U CN 2010201090182U CN 201020109018 U CN201020109018 U CN 201020109018U CN 201625360 U CN201625360 U CN 201625360U
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- filter
- air
- casing
- lower casing
- supply
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- Expired - Fee Related
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Abstract
A powered air-supply dustproof and gas-protection respirator comprises an air supply hood, an air supply corrugated hose, and a powered air supply filter, wherein the powered air supply filter consists of an upper filter casing, a lower filter casing, a speed regulating fan, a filter and a lithium battery. The lithium battery is assembled in a battery placing box of the upper filter casing, and the speed regulating fan is arranged in the lower filter casing. Three side surfaces of the lower filter casing are all provided with a filter threaded connecting seat, and the other side surface thereof is provided with an air outlet, an air quantity regulating switch and a switch. The upper filter casing and the lower filter casing are encapsulated together by a screw. The filter is filled with dustproof and gas-protection filter material, and is connected with the filter threaded connecting seat on the lower filter casing by threads. The head end of the air supply corrugated hose is connected at the air outlet, and the tail end thereof is connected with the air supply hood. The powered air supply filter is wholly sealed so as to prevent water solution from entering the filter casing when being used for spraying and disinfecting, and a motor of the speed regulating fan achieves regulated air quantity by means of stepless speed regulation. The powered air-supply dustproof and gas-protection respirator has simple and reasonable structure and good dustproof and gas-protection effects, provides high-quality air, and has free breathing.
Description
Technical field
The utility model relates to and has Gas feeding dust proof and gas defence utensil, particularly relates to a kind of electronic air-supply dust proof and gas defence respirator.
Background technology
Traditional dust proof and gas defence mask is freely to breathe to replenish airborne oxygen by the people, the air of its breathing is from the air of working environment, people put on when the back air will pass through filter course and are subjected to hindering layer by layer, if the filter course space is excessive, small dust is not fallen in filter, if the filtering layer space is too small, respiratory resistance is too big, moreover moist dust is as easy as rolling off a log to be bonded on the filtering layer, thereby labor for breath, be reluctant during work to wear, also have other problems with regard to its traditional dust proof and gas defence mask, can not with people's face, the complete driving fit of nose, small dust can creep in the mask by the not tight slit of driving fit, in the course of time make a lot of people suffer from occupational disease, existing dust proof and gas defence mask lacks the feeder of high-quality, is further improved.
The utility model content
The technical problems to be solved in the utility model provides a kind of electronic air-breathing filtered high-quality air and sends into respirator, makes the people feel to breathe the electronic air-supply dust proof and gas defence respirator happy, that dust proof and gas defence is effective.
The technical scheme that adopts is:
Electronic air-supply dust proof and gas defence respirator comprises air-supply head-shield, ripple air supplying hose, electronic powered air-purifying machine.Described electronic powered air-purifying machine is made up of upper casing, lower casing, adjustable speed fan, filter, lithium battery group.Upper casing is provided with the battery placing box, the battery placing box connects upper casing and is an overall structure, and battery placing box top is provided with the battery case capping, and lithium battery is assembled in the battery placing box, the battery case capping is inlaid in the upper casing end face, and the lithium battery group is pressed in the battery placing box.Three sides of lower casing are equipped with the filter seat that is threaded, and another side is provided with air outlet, airflow regulating switch and switch.Adjustable speed fan is contained in the lower casing, and is screwed in lower casing, and the motor of adjustable speed fan is electrically connected with lithium battery group and switch by lead, and adjustable speed fan is regulated air output by airflow regulating switch control motor speed.Upper casing and lower casing are packaged together by screw.The dustproof filtrate of dress, gas defence filtrate or dustproof and the comprehensive filtrate of gas defence in the filter, filter is provided with nipple, and is threaded with filter on the lower casing with nipple and is threaded.Ripple air supplying hose head end is connected the air outlet of lower casing, and end is connected with the air-supply head-shield.
Above-mentioned upper casing and lower casing faying face, battery case capping and upper casing faying face, a filter nipple joint face that is threaded with filter on the lower house is equipped with sealing gasket, the assembling back keeps electronic powered air-purifying machine integral sealing, enters casing when preventing the sterilization of water liquid hydro-peening filter.
The battery electric quantity alarm is housed in the above-mentioned lower casing, and the battery electric quantity alarm is electrically connected with the lithium battery group.
The filter of above-mentioned lower casing is threaded and disposes the screw thread shutoff on seat and the air outlet, is connected filter with the screw thread shutoff and is threaded on the seat when filter unloads.
Above-mentioned upper casing and lower casing both sides are provided with supply waistband to install with holes.
The utility model adopts electronic powered air-purifying machine, and it is simple and reasonable, and air output is adjustable, keeps forced draft, enough high-quality aerial respirations is arranged after putting on the air-supply head-shield, breathes freely, and dust proof and gas defence is effective.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the right side view of Fig. 1.
Fig. 4 is that the K of Fig. 2 is to view.
The specific embodiment
Electronic air-supply dust proof and gas defence respirator comprises air-supply head-shield 21, ripple air supplying hose 20, electronic powered air-purifying machine 1.Described electronic powered air-purifying machine 1 is made up of upper casing 2, lower casing 8, adjustable speed fan 10, filter 14, lithium battery group 4.Upper casing 2 is provided with battery placing box 9, battery placing box 9 connects upper casing 2 and is an overall structure, and battery placing box 9 tops are provided with battery case capping 3, and lithium battery group 4 is contained in the battery placing box 9, battery case capping 3 is inlaid in upper casing 2 end faces, and lithium battery group 4 is pressed in the battery placing box 9.Three sides of lower casing 8 be equipped with filter be threaded the seat 7, another side is provided with air outlet 18, airflow regulating switch 19 and switch 17.Adjustable speed fan 10 is contained in the lower casing 8, and is screwed in lower casing 8, and the motor of adjustable speed fan 10 is electrically connected with lithium battery group 4 by lead 23, and adjustable speed fan 10 is regulated air output by airflow regulating switch 19 control motor speeds.Battery electric quantity alarm 11 is housed in the lower casing 8, and battery electric quantity alarm 11 is electrically connected with lithium battery group 4 by a circuit board 12.Battery electric quantity alarm prompting charging reaches 12V when the voltage of lithium battery group is lower than 9V.Upper casing 2 and lower casing 8 are packaged together by screw.The dustproof filtrates 15 of dress in the filter 14, filter 14 is provided with nipple 13, and is threaded with filter on the lower casing 8 with nipple 13 and 7 is threaded.Ripple air supplying hose 20 head ends are connected in the air outlet 18 of lower casing 8, and end is connected with air-supply head-shield 21.Described upper casing 2 and lower casing 8 faying faces, battery case capping 3 and upper casing 2 faying faces, filter nipple 13 seat 7 joint faces that are threaded with filter on the lower house 8 are equipped with sealing gasket 5,22,24, filter be threaded the seat 7 and air outlet 18 on dispose screw thread shutoff 6, when filter 14 unloads with screw thread shutoff 6 be connected filter be threaded the seat 7 on, enter casing when preventing the sterilization of water liquid hydro-peening filter, constitute electronic air-supply dust proof and gas defence respirator.
Operation principle
According to the toxic dust working environment, with dress dustproof filter material, antitoxic filtration material or dustproof and gas defence compound material in the filter 14.Can on casing, connect a filter, also can connect two or three filters, open adjustable speed fan and regulate air output.Outer air distribution amount flowmeter, the air quantity flowmeter is connected on ripple air supplying hose tag end test air flow rate, keep forced draft, as labor for breath, this moment, the filtrate of filter was blocked by dust, changed filter, housing is regularly sterilized, and the hermetically sealed thimerosal of housing can not enter housing, and adjustable speed fan and battery can not be subjected to the pollution of dust and thimerosal in the housing, and reaching to the staff provides the high-quality air.Be with air-supply head-shield 21, connect ripple air supplying hose 20, with waistband be through the housing both sides with holes 16 in, be bundled in people's waist by waistband, the staff walks freely.
Claims (5)
1. electronic air-supply dust proof and gas defence respirator, comprise air-supply head-shield (21), ripple air supplying hose (20), electronic powered air-purifying machine (1), it is characterized in that described electronic powered air-purifying machine (1), by upper casing (2), lower casing (8), adjustable speed fan (10), filter (14), lithium battery group (4) is formed, upper casing (2) is provided with battery placing box (9), battery placing box (9) connects upper casing (2) and is an overall structure, battery placing box (9) top is provided with battery case capping (3), lithium battery group (4) is contained in the battery placing box (9), battery case capping (3) is inlaid in upper casing (2) end face, lithium battery group (4) is pressed in the battery placing box (9), three sides of lower casing (8) be equipped with filter be threaded the seat (7), another side is provided with air outlet (18), airflow regulating switch (19) and switch (17), adjustable speed fan (10) is contained in the lower casing (8), and be screwed in lower casing (8), the motor of adjustable speed fan (10) is electrically connected with lithium battery group (4) by lead (23), adjustable speed fan (10) is regulated air output by airflow regulating switch (19) control motor speed, upper casing (2) is packaged together by screw with lower casing (8), dustproof filtrate of dress or gas defence filtrate (15) in the filter (14), filter (14) is provided with nipple (13), and be threaded with nipple (13) seat (7) that is threaded with filter on the lower casing (8), ripple air supplying hose (20) head end is connected in the air outlet (18) of lower casing (8), and end is connected with air-supply head-shield (21).
2. electronic air-supply dust proof and gas defence respirator according to claim 1 is characterized in that described upper casing (2) and lower casing (8) faying face, battery case capping (3) and upper casing (2) faying face, filter nipple (13) and lower house (8) go up filter seat (7) joint face that is threaded and be equipped with sealing gasket (5,22,24).
3. electronic air-supply dust proof and gas defence respirator according to claim 1 is characterized in that being equipped with in the described lower casing (8) battery electric quantity alarm (11), and battery electric quantity alarm (11) is electrically connected with lithium battery group (4) by a circuit board (12).
4. electronic air-supply dust proof and gas defence respirator according to claim 1, the filter that it is characterized in that described lower casing (8) are threaded and dispose screw thread shutoff (6) on seat (7) and the air outlet (18).
5. electronic air-supply dust proof and gas defence respirator according to claim 1 is characterized in that described upper casing (2) and lower casing (8) both sides are provided with (16) with holes that install for waistband.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201090182U CN201625360U (en) | 2010-02-05 | 2010-02-05 | Powered air-supply dustproof and gas-protection respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201090182U CN201625360U (en) | 2010-02-05 | 2010-02-05 | Powered air-supply dustproof and gas-protection respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201625360U true CN201625360U (en) | 2010-11-10 |
Family
ID=43056742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201090182U Expired - Fee Related CN201625360U (en) | 2010-02-05 | 2010-02-05 | Powered air-supply dustproof and gas-protection respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201625360U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263735A (en) * | 2013-05-28 | 2013-08-28 | 杨云生 | Power air supplying filtering respirator |
| CN108421179A (en) * | 2018-04-19 | 2018-08-21 | 常世博 | A kind of explosion-proof mask of gas defence |
| CN110101987A (en) * | 2019-04-12 | 2019-08-09 | 江山凡络达医疗器械有限公司 | A kind of folding anti-poison respirator |
| CN110180101A (en) * | 2019-06-26 | 2019-08-30 | 伍敏曦 | A kind of horizontal blower |
-
2010
- 2010-02-05 CN CN2010201090182U patent/CN201625360U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263735A (en) * | 2013-05-28 | 2013-08-28 | 杨云生 | Power air supplying filtering respirator |
| CN108421179A (en) * | 2018-04-19 | 2018-08-21 | 常世博 | A kind of explosion-proof mask of gas defence |
| CN110101987A (en) * | 2019-04-12 | 2019-08-09 | 江山凡络达医疗器械有限公司 | A kind of folding anti-poison respirator |
| CN110180101A (en) * | 2019-06-26 | 2019-08-30 | 伍敏曦 | A kind of horizontal blower |
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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: 20101110 Termination date: 20140205 |