CN208114035U - A kind of Automatic-boosting filter-type respirator - Google Patents
A kind of Automatic-boosting filter-type respirator Download PDFInfo
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- CN208114035U CN208114035U CN201820523062.4U CN201820523062U CN208114035U CN 208114035 U CN208114035 U CN 208114035U CN 201820523062 U CN201820523062 U CN 201820523062U CN 208114035 U CN208114035 U CN 208114035U
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- filter
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- mask cover
- cover
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Abstract
The utility model discloses a kind of Automatic-boosting filter-type respirators, it include mask cover, filter mechanism, automatic pressure unit, three is ventilating structure, gas outlet and air inlet are offered on mask cover, the top of mask cover is arranged in gas outlet, it is close to face in the side of mask cover, another survey of mask cover is fixedly connected with automatic pressure unit, the side that mask cover is connect with automatic pressure unit is arranged in air inlet, filter mechanism is connected to by automatic pressure unit with mask cover, and filter mechanism includes filter material.The pressure increase for the side that the mask is contacted mask with face by automatic pressure unit is to normal pressures, actively external air pump is come in, air filters laggard inlet shroud cover by filter mechanism to allow user to breathe more smoothly, and it will be discharged after the high Dilution air of the also undischarged humidity in the space between face and mask, achieve the effect that ventilated, prevents in this space water accumulation steam.
Description
Technical field
The utility model belongs to mask technical field, in particular to a kind of Automatic-boosting filter-type respirator.
Background technique
Mask is a kind of amenities, refers generally to be worn over nose and mouth for filtering the air for entering mouth and nose, to reach resistance
The apparatus for keeping off harmful gas, smell, droplet disengaging wearer's mouth and nose, is made with gauze or paper etc..Mask is to entrance lung
Air has certain filtration, and in respiratory infectious disease prevalence, in the environment of the pollutions such as dust when operation, wear masks tool
There is extraordinary effect.
The filter material or filter core that existing filter face mask or anti-dust mask use make under normal circumstances there are certain resistance
With being also possible that but when being compared big manual labor, human body needs are breathed than more frequently, and at this time, resistance just can not
Ignore, these resistances will lead to expiratory dyspnea, and can be discharged together with more vapor when human exhaled breath, respirator belt
A space is being formed on the face, this space, which can be accumulated, vapor or even forms water droplet, for a long time using can cause discomfort.
In the patent application that utility model application number is CN201420178183.1, disclose a kind of with air filtration
The mask of device and Respiration assistance purification system with the mask, the mask include：Mask housing, Respiration assistance purification system
Deng, the Respiration assistance purification system is set on mask housing, and air filter is set in Respiration assistance purification system, lead to
Cross Respiration assistance purification system, in the case where not influencing normal exhalation, accelerate filtered air from outside mask to mask
The purified air of the light suction filter of user is convenient in interior flowing.
But a kind of mask with air filter and the Respiration assistance with the mask disclosed in the utility model are net
Change system, structure is complicated, and at high cost.
Summary of the invention
To solve the above problems, the primary and foremost purpose of the utility model is to provide a kind of Automatic-boosting filter-type respirator, it should
The pressure increase for the side that Automatic-boosting filter-type respirator is contacted mask with face by automatic pressure unit to normal pressures,
Actively external air pump is come in, allows user to breathe more smoothly, and the space between face and mask is also undischarged
The high Dilution air discharge of humidity, achievees the effect that ventilated, prevents in this space water accumulation steam and avoid this
The air just breathed out a bit is again sucked into.
Another of utility model is designed to provide a kind of Automatic-boosting filter-type respirator, the Automatic-boosting filtering type mouth
Cover structure is simple, at low cost, using effect is good, is easy to be widely popularized.
To achieve the above object, the technical solution of the utility model is as follows：
The utility model provides a kind of Automatic-boosting filter-type respirator, includes mask cover, filter mechanism, Automatic-boosting
Device, the mask cover, filter mechanism, automatic pressure unit are ventilating structure, offer outlet on the mask cover
The top of the mask cover is arranged in mouth and air inlet, the gas outlet, and face is close in the side of the mask cover, described
Another survey of mask cover is fixedly connected with the automatic pressure unit, and the air inlet setting is in the mask cover and automatically
The side of supercharging device connection, the filter mechanism are connected to by the automatic pressure unit with the mask cover, the mistake
Filter structure includes filter material.In the present invention, the Automatic-boosting filter-type respirator by automatic pressure unit by mask with
The pressure increase of the side of face contact actively comes in external air pump to normal pressures, and air is filtered by filter mechanism
Enter mask cover from air inlet afterwards to allow user to breathe more smoothly, and the space between face and mask is not arranged also
It is discharged after the high Dilution air of humidity out by gas outlet, achievees the effect that ventilated, prevented in this space water accumulation
Steam and the air for just having breathed out these is avoided to be again sucked into.
Further, the automatic pressure unit includes shell, battery, control mechanism, booster body, the battery,
Control mechanism, booster body are arranged at the interior of shell, and the control mechanism, booster body are electrically connected with battery, institute
Control mechanism is stated for detecting human body respiration state, judges to need increased pressure by incuding the pressure difference of different parts；
The booster body will be for that will be pumped into the side that mask cover is contacted with face by the air after filter material.In the utility model
In, the control mechanism incudes the pressure difference of different parts to judge to need increased pressure for detecting human body respiration state,
Then control booster body is pumped into the side that inside mask cover is contacted with face by the air after filter material.
Further, the control mechanism includes single-chip microcontroller, baroceptor, communication chip, the single-chip microcontroller, air pressure
Sensor, communication chip are electrically connected with the battery, and the baroceptor is electrically connected with the communication chip, the monolithic
Machine is electrically connected with the communication chip, and the single-chip microcontroller is electrically connected with the booster body, and the baroceptor is for incuding
The pressure difference of interior of shell different parts, the communication chip are used for transmission signal, and the single-chip microcontroller connects for judging to need to increase
The pressure added.In the present invention, the baroceptor incudes the pressure of different parts for detecting human body respiration state
Then difference transmits signal to single-chip microcontroller by communication chip, single-chip microcontroller is exhaled by the pressure that baroceptor incudes to calculate
The state of suction, to judge the breath state of user and need increased pressure；When determining user's expiration, can control
Booster body processed reduces working dynamics or stops working to save electric power.
Further, the model of the single-chip microcontroller：ARM cortex-M.In the present invention, the monolithic of the model
Machine data-handling capacity is powerful, low in energy consumption, is easy to use.
Further, the side on the shell close to mask cover offers exhaust port, and the shell is close to filtering
The side of mechanism is ventilating structure, and the booster body includes the first check valve, second one-way valve, first check valve,
A vibration cavity is formed between second one-way valve, the one-way air inlet mouth of the vibration cavity is close to the filter mechanism, the vibration
The unidirectional gas outlet of chamber is provided with ticker on the exhaust port, the second one-way valve, the ticker with it is described
Monolithic mechatronics, the surface vibration that the ticker is able to drive vibration cavity make the spatial variations in vibration cavity, so that pressure
Power constantly variation simultaneously, the first check valve of cooperation, second one-way valve make air pass through exhaust port to mask cover from filter mechanism
Body is mobile, increases the pressure in mask.In the present invention, controlling ticker by single-chip microcontroller makes the body in inside cavity space
Product constantly variation, so that pressure constantly variation simultaneously, cooperation the first check valve, second one-way valve make air from filter mechanism to mouth
Cover cover is mobile, increases the pressure in mask, achievees the effect that pressurization, makes booster body that actively external air pump be come in, allows
User breathes more smoothly, will not have difficulty in breathing because of the resistance of filter material.
Further, the filter mechanism further includes having filter cartridge, and the filter material is arranged in filter cartridge, the automatic increasing
Pressure device offers cover interface, the automatic pressure unit close to the side of mask cover and offers close to the side of filter cartridge
Pod interface is filtered, the automatic pressure unit is fixedly connected by cover interface with the mask cover, the automatic pressure unit
It is fixedly connected by filter pod interface with the filter cartridge.In the present invention, setting in this way, the Automatic-boosting dress
The filter cartridge for arbitrarily connecting specified filter material specification, ease of assembly can be disassembled by setting.
Further, the filter mechanism further includes having filter material fixed frame, and the filter material fixed mount setting is described automatic
Inside supercharging device, the filter material is arranged in filter material fixed frame.In the present invention, setting can reduce space in this way,
Additional filter cartridge is no longer needed to, weight is mitigated and reduces volume.
Further, the air inlet of the mask cover is circle, and exhaust of the shell close to mask cover side connects
Mouthful be circle compatible with the air inlet, the mask cover close to one end of shell be circle, the shell for institute
The compatible cylinder of mask cover is stated, the shell is with the mask cover close to shell close to one end of mask cover
The compatible circle in one end.In the present invention, setting can make the connection of mask cover and automatic pressure unit more in this way
Add stabilization, is easy to use.
The beneficial effects of the utility model are：Compared with the prior art, in the utility model, the Automatic-boosting filtering type
The pressure increase for the side that mask is contacted mask with face by automatic pressure unit is to normal pressures, actively by outside air
Pump is come in, and air enters mask cover from air inlet after filter mechanism filters to allow user to breathe more smoothly, and
It will be discharged after the high Dilution air of the also undischarged humidity in space between face and mask by gas outlet, reach ventilated
Effect, prevent in this space water accumulation steam and the air for just having breathed out these avoided to be again sucked into.
Detailed description of the invention
Fig. 1 is a kind of explosive view of Automatic-boosting filter-type respirator of the utility model.
Fig. 2 is a kind of mask cover schematic diagram of Automatic-boosting filter-type respirator of the utility model.
Fig. 3 is a kind of 1 schematic diagram of embodiment of Automatic-boosting filter-type respirator of the utility model.
Fig. 4 is a kind of automatic pressure unit embodiment schematic diagram of Automatic-boosting filter-type respirator of the utility model.
Fig. 5 is a kind of 2 schematic diagram of embodiment of Automatic-boosting filter-type respirator of the utility model.
Fig. 6 is a kind of automatic pressure unit front schematic view of Automatic-boosting filter-type respirator of the utility model.
Fig. 7 is a kind of automatic pressure unit schematic rear view of Automatic-boosting filter-type respirator of the utility model.
Fig. 8 is a kind of automatic pressure unit structural schematic diagram of Automatic-boosting filter-type respirator of the utility model.
Fig. 9 is a kind of structural schematic diagram of the booster body of Automatic-boosting filter-type respirator of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to shown in Fig. 1-9, the utility model provides a kind of Automatic-boosting filter-type respirator, includes mask cover 1, mistake
Filter structure 2, automatic pressure unit 3, mask cover 1, filter mechanism 2, automatic pressure unit 3 are ventilating structure, mask cover 1
On offer gas outlet 11 and air inlet 12, the top of mask cover 1 is arranged in gas outlet 11, and the side of mask cover 1 is close to
Another survey of face, mask cover 1 is fixedly connected with automatic pressure unit 3, and the setting of air inlet 12 is in mask cover 1 and automatic increasing
The side that pressure device 3 connects, filter mechanism 2 are connected to by automatic pressure unit 3 with mask cover 1, and filter mechanism 2 includes filter
Material.In the present invention, which passes through the side that automatic pressure unit 3 contacts mask with face
Pressure increase to normal pressures, actively external air pump is come in, air by filter mechanism 2 filtering after from air inlet 12 into
Inlet shroud cover 1 to allow user's breathing more smoothly, and it is the also undischarged humidity of the space between face and mask is high
Dilution air after be discharged by gas outlet 11, achieve the effect that it is ventilated, prevent in this space water accumulation steam and
The air for just having breathed out these is avoided to be again sucked into.
In the present embodiment, automatic pressure unit 3 includes shell 31, battery 32, control mechanism 33, booster body 34,
Battery 32, control mechanism 33, booster body 34 are arranged inside shell 31, and control mechanism 33, booster body 34 are and battery
32 electrical connections, control mechanism 33 judge to need to increase for detecting human body respiration state by incuding the pressure difference of different parts
The pressure added；Booster body 34 will be for that will be pumped into the side that mask cover 1 is contacted with face by the air after filter material.In this reality
In novel, for control mechanism 33 for detecting human body respiration state, it is increased to judge to need to incude the pressure difference of different parts
Then pressure controls booster body 34 by the air after filter material and is pumped into the side that inside mask cover 1 is contacted with face.
In the present embodiment, control mechanism 33 includes single-chip microcontroller, baroceptor, communication chip, single-chip microcontroller, air pressure transmission
Sensor, communication chip are electrically connected with battery 32, and baroceptor is electrically connected with communication chip, and single-chip microcontroller is electrically connected with communication chip
It connects, single-chip microcontroller is electrically connected with booster body 34, and baroceptor is used to incude the pressure difference of 31 inside different parts of shell, communication
Chip is used for transmission signal, and single-chip microcontroller connects for judging to need increased pressure.In the present invention, single-chip microcontroller, air pressure transmission
Sensor, communication chip are the prior art, and baroceptor incudes the pressure of different parts for detecting human body respiration state
Then difference transmits signal to single-chip microcontroller by communication chip, single-chip microcontroller is exhaled by the pressure that baroceptor incudes to calculate
The state of suction, to judge the breath state of user and need increased pressure；When determining user's expiration, can control
Booster body 34 processed reduces working dynamics or stops working to save electric power.
In the present embodiment, the model of single-chip microcontroller：ARM cortex-M.In the present invention, the monolithic of the model
Machine data-handling capacity is powerful, low in energy consumption, is easy to use.
In the present embodiment, the side on shell 31 close to mask cover 1 offers exhaust port 35, and shell 31 is close to mistake
The side of filter structure 2 is ventilating structure, and booster body 34 includes the first check valve 341, second one-way valve 342, and first is unidirectional
Form a vibration cavity 343 between valve 341, second one-way valve 342, the one-way air inlet mouth of vibration cavity 343 close to filter mechanism 2,
The unidirectional gas outlet of vibration cavity 343 is provided with ticker 344, ticker 344 on exhaust port 35, second one-way valve 342
With monolithic mechatronics, the surface vibration that ticker 344 is able to drive vibration cavity 343 makes the spatial variations in vibration cavity 343,
So that pressure constantly variation simultaneously, the first check valve 341 of cooperation, second one-way valve 342 make air by filter mechanism 2 by being vented
Interface 35 is mobile to mask cover 1, increases the pressure in mask.In the present invention, ticker 344 is controlled by single-chip microcontroller
Change the volume in inside cavity space constantly, so that pressure constantly variation simultaneously, the first check valve of cooperation 341, second are unidirectional
Valve 342 keeps air mobile from filter mechanism 2 to mask cover 1, increases the pressure in mask, achievees the effect that pressurization, make to be pressurized
External air pump is come in 34 active of mechanism, and user's breathing will not more smoothly be had difficulty in breathing because of the resistance of filter material.
Referring to Fig. 3, filter mechanism 2 further includes having filter cartridge 22, and filter material is arranged in filter cartridge 22, automatic pressure unit 3
Cover interface 36, automatic pressure unit 3, which are offered, close to the side of mask cover 1 offers filter box close to the side of filter cartridge 22
Interface 37, automatic pressure unit 3 are fixedly connected by cover interface 36 with mask cover 1, and automatic pressure unit 3 leads to filter cartridge and connects
Mouth 37 is fixedly connected with filter cartridge 22.In the present invention, setting in this way, automatic pressure unit 3 can be dismantled down
Arbitrarily to connect the filter cartridge 22 of specified filter material specification, ease of assembly.
Referring to Fig. 5, filter mechanism 2 further includes having filter material fixed frame 21, and filter material fixed frame 21 is arranged in automatic pressure unit 3
Inside, filter material are arranged in filter material fixed frame 21.In the present invention, setting can reduce space in this way, no longer need to additional
Filter cartridge 22 mitigates weight and reduces volume.
In the present embodiment, the air inlet 12 of mask cover 1 is circle, exhaust of the shell 31 close to 1 side of mask cover
Interface 35 is circle compatible with air inlet 12, and mask cover 1 is circle close to one end of shell 31, and shell 31 is and mask
The compatible cylinder of cover 1, shell 31 are with mask cover 1 close to one end phase of shell 31 close to one end of mask cover 1
The circle of adaptation.In the present invention, setting can make mask cover 1 and the connection of automatic pressure unit 3 more steady in this way
It is fixed, it is easy to use.
The beneficial effects of the utility model are：Compared with the prior art, in the utility model, the Automatic-boosting filtering type
The pressure increase for the side that mask is contacted mask with face by automatic pressure unit 3, actively will be external empty to normal pressures
Air pump is come in, and air enters mask cover 1 from air inlet 12 after the filtering of filter mechanism 2 to make user's breathing more smooth
It is suitable, and be discharged gas outlet 11 is passed through after the high Dilution air of the also undischarged humidity in the space between face and mask, it reaches
To ventilated effect, prevents in this space water accumulation steam and the air for just having breathed out these is avoided to be inhaled again
Enter.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (8)
1. a kind of Automatic-boosting filter-type respirator, it is characterised in that it include mask cover, filter mechanism, automatic pressure unit,
The mask cover, filter mechanism, automatic pressure unit are ventilating structure, offered on the mask cover gas outlet with into
The top of the mask cover is arranged in port, the gas outlet, and face, the mask cover are close in the side of the mask cover
Another survey of body is fixedly connected with the automatic pressure unit, and the air inlet setting is filled in the mask cover and Automatic-boosting
The side of connection is set, the filter mechanism is connected to by the automatic pressure unit with the mask cover, the filter mechanism
It include filter material.
2. Automatic-boosting filter-type respirator according to claim 1, it is characterised in that the automatic pressure unit includes
Shell, battery, control mechanism, booster body, the battery, control mechanism, booster body are arranged at the interior of shell, institute
State control mechanism, booster body is electrically connected with battery, the control mechanism is for detecting human body respiration state, by incuding not
Judge to need increased pressure with the pressure difference at position；The booster body will be for that will be pumped into mask by the air after filter material
The side that cover is contacted with face.
3. Automatic-boosting filter-type respirator according to claim 2, it is characterised in that the control mechanism includes monolithic
Machine, baroceptor, communication chip, the single-chip microcontroller, baroceptor, communication chip are electrically connected with the battery, described
Baroceptor is electrically connected with the communication chip, and the single-chip microcontroller is electrically connected with the communication chip, the single-chip microcontroller and institute
Booster body electrical connection is stated, the baroceptor is used to incude the pressure difference of interior of shell different parts, the communication chip
It is used for transmission signal, the single-chip microcontroller connects for judging to need increased pressure.
4. Automatic-boosting filter-type respirator according to claim 3, it is characterised in that the model of the single-chip microcontroller：ARM
cortex-M。
5. Automatic-boosting filter-type respirator according to claim 3, it is characterised in that close to mask cover on the shell
Side offer exhaust port, the shell is ventilating structure close to the side of filter mechanism, and the booster body includes
First check valve, second one-way valve form a vibration cavity, the vibration cavity between first check valve, second one-way valve
One-way air inlet mouth close to the filter mechanism, the unidirectional gas outlet of the vibration cavity is close to the exhaust port, described second
Ticker, the ticker and the monolithic mechatronics are provided on check valve, the ticker is able to drive vibration cavity
One surface vibration makes the spatial variations in vibration cavity, so that pressure constantly variation simultaneously, cooperates the first check valve, second one-way valve
Keep air mobile to mask cover by exhaust port from filter mechanism, increases the pressure in mask.
6. Automatic-boosting filter-type respirator according to claim 1, it is characterised in that the filter mechanism further includes having
Filter box, the filter material is arranged in filter cartridge, the automatic pressure unit close to the side of mask cover offer cover interface,
The automatic pressure unit offers filter pod interface close to the side of filter cartridge, the automatic pressure unit by cover interface with
The mask cover is fixedly connected, and the automatic pressure unit is fixedly connected by filter pod interface with the filter cartridge.
7. Automatic-boosting filter-type respirator according to claim 1, it is characterised in that the filter mechanism further includes having filter
Material fixed frame, inside the automatic pressure unit, the filter material is arranged in filter material fixed frame the filter material fixed mount setting.
8. Automatic-boosting filter-type respirator according to claim 5, it is characterised in that the air inlet of the mask cover is
Circle, exhaust port of the shell close to mask cover side is circle compatible with the air inlet, the mask cover
Body is circle close to one end of shell, and the shell is cylinder compatible with the mask cover, and the shell is close to mouth
One end of cover cover is with the mask cover close to the compatible circle in one end of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523062.4U CN208114035U (en) | 2018-04-12 | 2018-04-12 | A kind of Automatic-boosting filter-type respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523062.4U CN208114035U (en) | 2018-04-12 | 2018-04-12 | A kind of Automatic-boosting filter-type respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208114035U true CN208114035U (en) | 2018-11-20 |
Family
ID=64191769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820523062.4U Active CN208114035U (en) | 2018-04-12 | 2018-04-12 | A kind of Automatic-boosting filter-type respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208114035U (en) |
-
2018
- 2018-04-12 CN CN201820523062.4U patent/CN208114035U/en active Active
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