CN206995630U - A kind of adaptive anti-dust respirator of respiratory rate - Google Patents
A kind of adaptive anti-dust respirator of respiratory rate Download PDFInfo
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- CN206995630U CN206995630U CN201720764531.7U CN201720764531U CN206995630U CN 206995630 U CN206995630 U CN 206995630U CN 201720764531 U CN201720764531 U CN 201720764531U CN 206995630 U CN206995630 U CN 206995630U
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- respirator
- small
- air pump
- mask
- control board
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Abstract
The utility model discloses a kind of adaptive anti-dust respirator of respiratory rate, including mask, mask corresponds to setting respirator at mouth and nose, filter is set in respirator, respirator sets small-sized air pump towards the inner side of mouth and nose, the air draft direction of small-sized air pump is by lateral respirator inner side outside respirator, small-sized air pump electrically connects with control board, small-sized air pump and control board pass through battery powered, pressure sensor is integrated with control board, pressure in pressure sensor detection mask, and according to the startup or closing of the small-sized air pump of pressure value control detected.Compared with prior art, the beneficial effects of the utility model are：A kind of air-supplying type dust mask comfortable, filter dirt effect is good is disclosed, it can be adapted to automatically and the respiratory rate according to user and air capacity are actively blown, solve the problems such as existing anti-dust respirator dust-proof effect is poor, respiratory resistance is big, allow worker to feel and wear, promote Coal Mine Pneumoconiosis disease preventing and controlling.
Description
Technical field
The utility model belongs to industrial hygiene personal protection technical field, suitable for the individual under the higher environment of dust concentration
Protection, be particularly suitable for use in coal mine operation environment, is related to a kind of adaptive anti-dust respirator of respiratory rate.
Background technology
Pneumoconiosis is one of occupational disease for endangering China's workers ' health most serious.Coal industry is particularly acute, and is opened in coal
During adopting, a large amount of dust can be produced, seriously endangers the physical and mental health of coal miner.The pneumoconiosis sufferer of China's coal-mine industry at present
Person is more than 400,000 people, and with more than annual 10000 everybody speed increases, and about 6000 people die from pneumoconiosis every year, to patient
And its family brings great pain.Therefore, dust harzard is prevented and treated, prevention pneumoconiosis is highly important work.Individual is anti-
Shield is the last line of defense of occupational health protection, is the important means of effective prevention pneumoconiosis.
Improved as coal mine machineryization is horizontal, while coal production is improved, the powder in dust-producing amount and mine operation place
Dust concentration also greatly improves, only according to remove, dust falling device be difficult to respirable dust concentration being reduced to it is below the mark, particularly
Special operation, such as perforating, whitewashing, dust concentration severe overweight, underground labour must wear anti-dust respirator.It is domestic at present to adopt more
With self-suction dustproof mouth mask, be characterized in that simple in construction, cost is low, mouth mask adaptation is poor, if mouth mask with facial contact not
Sternly, it will leak and reduce dust-proof effect.Meanwhile this mouth mask can increase inspiratory resistance with increasing for dust quantity of filter, especially
It is that Coal Miners labor intensity is larger, wears such mouth mask person and understand unsmooth breath, produce sense of feeling suffocated, therefore worker is reluctant to wear
Anti-dust respirator is worn, so as to increase the probability that worker suffers from pneumoconiosis.
In order to solve the problems, such as respiratory resistance, someone has invented air-purifying respirator, but its air output can not be with user's
Breathe it is flux matched, also often result in wearer comfort sense it is very poor.
Utility model content
The utility model discloses a kind of adaptive anti-dust respirator of respiratory rate.Solves the breathing of dust-proof spray mask
Uncomfortable problem, the rhythm for best suiting human body respiration is reached.Dust-proof effect is splendid, improve spray mask use it is safe and reliable
Property.
The utility model realizes that above-mentioned purpose adopts the technical scheme that：
A kind of adaptive anti-dust respirator of respiratory rate, including mask, it is provided for being fixed in user on mask
The headband on head, mask correspond at mouth and nose setting respirator, set filter in respirator, and respirator is towards setting on the inside of mouth and nose
Small-sized air pump is put, the air draft direction of small-sized air pump is by lateral respirator inner side, small-sized air pump and control board outside respirator
Electrical connection, small-sized air pump and control board are integrated with pressure sensor, pressure passes by battery powered in control board
Pressure in sensor detection mask, and according to the startup or closing of the small-sized air pump of pressure value control detected, when pressure value is small
When the preset value of control board, control board starts small-sized air pump, when pressure value is more than the preset value of control board
When, control board closes small-sized air pump.
The circular in cross-section of respirator.
Battery is chargeable battery.
The covering chamber that mask is formed is tapered, and conical cavity covers snout.
Headband is provided with the plastic button for being used for adjusting length.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model can utilize pressure sensor to control small-sized due to being provided with control board in mouth mask
Air pump starts or closed, and automatic controlling small air pump rotates air-supply during air-breathing, reduces resistance during wearer's air-breathing, and is exhaling
When control air pump stop air feed, make wearer breathe out gas smoothly excluded by valve outside mouth mask, without any resistance, overcome
User exhales when wearing spray mask not smooth phenomenon, improves the comfortableness that wearer uses.
（2）The utility model is by adding automatic ventilating system so that whether in air-breathing or is being exhaled inside mouth mask
When, barotropic state is all kept, has completely cut off the entrance of the outer dusty gas of respirator, has solved the problems, such as that protection ratio is relatively low, improve
The security of wearing.
（3）Pressure in pressure sensor detection mask, pressure in mask according to the respiratory rate of wearer and suction, exhale
The change of tolerance generating period, so control board can control respiratory rate and air of the small-sized air pump according to user
Amount is automatic to blow for face masks, and then changes mouth mask wind supply quantity, realizes nature and comfortably breathes, and improves worker's work effect
Rate.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Wherein, 1- filters, 2- respirators, 3- masks, 4- control boards, the small-sized air pumps of 5-, 6- headbands.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Such as Fig. 1, a kind of adaptive anti-dust respirator of respiratory rate, including mask, it is provided for being fixed on mask
The headband on user head, mask correspond at mouth and nose setting respirator, set filter in respirator, and respirator is towards mouth and nose
Inner side sets small-sized air pump, and the air draft direction of small-sized air pump is by lateral respirator inner side, small-sized air pump and control outside respirator
Circuit board electrical connection, small-sized air pump and control board are integrated with pressure sensor by battery powered in control board,
Pressure in pressure sensor detection mask, and according to the startup or closing of the small-sized air pump of pressure value control detected, work as pressure
When force value is less than the preset value of control board, control board starts small-sized air pump, when pressure value is more than control board
During preset value, control board closes small-sized air pump.
The circular in cross-section of respirator.
Battery is chargeable battery.
The covering chamber that mask is formed is tapered, and conical cavity covers snout.
Headband is provided with the plastic button for being used for adjusting length.
Pressure in pressure sensor detection mask, the pressure in mask is according to the respiratory rate of wearer and suction, expiration
The change of generating period is measured, so control board can control respiratory rate and air capacity of the small-sized air pump according to user
Automatically it is face masks air-supply or out-of-blast；During wearer's air-breathing, face internal mask pressure declines, when pressure value is less than control circuit
During the preset value of plate, control board starts small-sized air pump, and small-sized air pump is to be blown in mask, when wearer exhales, in mask
Pressure increase, when pressure value is more than the preset value of control board, control board closes small-sized air pump, and small-sized air pump stops
Air feed, very light during wearer's air-breathing, resistance is small during expiration, improves the comfortableness of wearing；In addition, face masks whether exist
Air-breathing still when exhaling, all keeps barotropic state, has completely cut off the entrance of the outer dusty gas of respirator, improves the safety of wearing
Property.
Claims (5)
1. a kind of adaptive anti-dust respirator of respiratory rate, including mask, it is provided for being fixed in user's head on mask
The headband in portion, mask correspond to setting respirator at mouth and nose, filter are set in respirator, it is characterised in that：Respirator is towards mouth
The inner side of nose sets small-sized air pump, the air draft direction of small-sized air pump be by outside respirator on the inside of lateral respirator, small-sized air pump with
Control board electrically connects, and small-sized air pump and control board are integrated with pressure biography by battery powered in control board
Sensor, pressure sensor detect the pressure in mask, and the startup or closing of small-sized air pump are controlled according to the pressure value detected,
When pressure value is less than the preset value of control board, control board starts small-sized air pump, when pressure value is more than control circuit
During the preset value of plate, control board closes small-sized air pump.
2. the adaptive anti-dust respirator of respiratory rate according to claim 1, it is characterised in that：The cross section of respirator is in
It is circular.
3. the adaptive anti-dust respirator of respiratory rate according to claim 1, it is characterised in that：Battery is chargeable storage
Battery.
4. the adaptive anti-dust respirator of respiratory rate according to claim 1, it is characterised in that：The covering chamber that mask is formed
Tapered, conical cavity covers snout.
5. the adaptive anti-dust respirator of respiratory rate according to claim 1, it is characterised in that：Headband, which is provided with, to be used to adjust
Save the plastic button of length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764531.7U CN206995630U (en) | 2017-06-28 | 2017-06-28 | A kind of adaptive anti-dust respirator of respiratory rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764531.7U CN206995630U (en) | 2017-06-28 | 2017-06-28 | A kind of adaptive anti-dust respirator of respiratory rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206995630U true CN206995630U (en) | 2018-02-13 |
Family
ID=61448591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720764531.7U Active CN206995630U (en) | 2017-06-28 | 2017-06-28 | A kind of adaptive anti-dust respirator of respiratory rate |
Country Status (1)
| Country | Link |
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| CN (1) | CN206995630U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111280524A (en) * | 2020-03-16 | 2020-06-16 | 中国科学院上海高等研究院 | Bidirectional ventilation mask |
| CN111602906A (en) * | 2020-06-29 | 2020-09-01 | 河南亚都实业有限公司 | Clean protective clothing |
| CN112618984A (en) * | 2021-01-11 | 2021-04-09 | 淮南安裕机电科技有限责任公司 | Dust filtering air supply type dust mask |
| CN112770815A (en) * | 2018-09-27 | 2021-05-07 | 皇家飞利浦有限公司 | Anti-pollution mask and control method |
| CN113750384A (en) * | 2020-06-05 | 2021-12-07 | Lg电子株式会社 | Mask device and control method thereof |
| US11931604B2 (en) | 2020-06-30 | 2024-03-19 | Lg Electronics Inc. | Mask apparatus |
| US11951337B2 (en) | 2020-06-30 | 2024-04-09 | Lg Electronics Inc. | Mask apparatus |
-
2017
- 2017-06-28 CN CN201720764531.7U patent/CN206995630U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770815A (en) * | 2018-09-27 | 2021-05-07 | 皇家飞利浦有限公司 | Anti-pollution mask and control method |
| CN112770815B (en) * | 2018-09-27 | 2023-06-13 | 皇家飞利浦有限公司 | Anti-pollution mask and control method |
| CN111280524A (en) * | 2020-03-16 | 2020-06-16 | 中国科学院上海高等研究院 | Bidirectional ventilation mask |
| CN113750384A (en) * | 2020-06-05 | 2021-12-07 | Lg电子株式会社 | Mask device and control method thereof |
| CN111602906A (en) * | 2020-06-29 | 2020-09-01 | 河南亚都实业有限公司 | Clean protective clothing |
| US11931604B2 (en) | 2020-06-30 | 2024-03-19 | Lg Electronics Inc. | Mask apparatus |
| US11951337B2 (en) | 2020-06-30 | 2024-04-09 | Lg Electronics Inc. | Mask apparatus |
| CN112618984A (en) * | 2021-01-11 | 2021-04-09 | 淮南安裕机电科技有限责任公司 | Dust filtering air supply type dust mask |
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