CN206730301U - Wear-type anti-virus respirator - Google Patents
Wear-type anti-virus respirator Download PDFInfo
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- CN206730301U CN206730301U CN201720287733.7U CN201720287733U CN206730301U CN 206730301 U CN206730301 U CN 206730301U CN 201720287733 U CN201720287733 U CN 201720287733U CN 206730301 U CN206730301 U CN 206730301U
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- respirator
- virus
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- fixed mechanism
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Abstract
It the utility model is related to wear-type anti-virus respirator, including respirator and respirator fixed mechanism；The respirator is adapted for surrounding the mouth and nose of user and the triangular solid component of chin；The respirator side offers ventilating opening, and opposite side outer offers exhaust outlet；The area of the exhaust outlet is not more than the area of ventilating opening；The respirator fixed mechanism includes the clamping muscle that anti-virus filter, air channel and breathing hood shape match；In clamping muscle, its ventilating opening is connected the respirator card insertion by air channel with anti-virus filter.The utility model provides a kind of wearable on head, the pollutant such as the waste gas that can not only cross in air filtering, toxic granular, additionally it is possible to efficient to filter out less than 0.3 micron even nano level harmful virus, the respirator of protection user's health.
Description
Technical field
A kind of wear-type anti-virus respirator is the utility model is related to, belongs to cleaning equipment field.
Background technology
Virus only has 1 percent or so of bacterium size, without eucaryotic cell structure.The viral size having is at 100 nanometer (0.1
Micron) left and right, but also there is very small common virus, if coronavirus be 30 nanometers (0.03 microns), foot and mouth disease virus minimum
Only 7-8 nanometers.In general mouth mask is preferable to larger particulate matter filter effect, such as 2.5 microns, 0.3 micron of particulate matter,
There is certain effect to bacterium, but to can be easily undesirable by the virus effectiveness of biofilter.
Common mouth mask be by people's active inspiration, it is relatively elaborate, have sulks sense.It is difficult to accomplish completely that face is bonded with mouth mask
It is closed, easily there is the risk that the microorganisms such as virus enter at gap.The gas of people's exhalation is gone out at mouth mask gap, Chang Hui
The situation for causing wearing glasses' glasses to haze.And the gas of people's exhalation can be remained in mouth mask, the meeting again in next air-breathing
It is inhaled into, and it is unhealthy.Mouth mask filter material is made due to the gas penetration by a large amount of characteristics of contaminated respiratory droplets high humility and containing a large amount of microorganisms
Also can be very short with the life-span, it is usually disposable or daily one changes.
Some electric masks are in the structure of common mouth mask, and people's air-breathing is replaced with motor, and more preferable using filter effect
Gas permeability also worse filter cloth simultaneously.This mouth mask solves the problems, such as that common mouth mask air-breathing is laborious, but if electricity not
When foot or electrical fault, the more risk of closed asphyxia can be caused.Meanwhile using the filter cloth for filtering general particulate matter, not
The effect for effectively preventing virus can be played.Because such filter cloth is comparatively dense, putting on can not be with extraneous normal talking after mouth mask.
In the occasion such as hospital and R＆D units, it is understood that there may be the danger that Causative virus and its attachment suspend in atmosphere
Danger.And for some constitution chumps or patient, exposed to having in the air of pollution, a small amount of virus may also cause larger prestige
The side of body.
Retrieval is found, the patent No. 201080041291.9, Publication No. CN 102781520B utility model patent, is retouched
A kind of electric respirator is stated, it is primarily adapted for use in the breathing pipe protection of the toxic gas environment such as dust, tail gas, can not be to thin
Micro- virus plays defense reaction, and the utility model has the shortcomings that complicated, cost is high and comfortableness is insufficient in addition.
To sum up, research and development one kind is now needed to defend to filter dust, particulate matter etc., moreover it is possible to play anti-virus purpose
Breathing apparatus.
Utility model content
The purpose of this utility model is：In view of the above-mentioned problems of the prior art, propose a kind of structure design it is simple,
Rationally, the high wear-type anti-virus respirator of good filtration effect, comfortableness.
Consolidate to reach object above, wear-type anti-virus respirator of the present utility model, including respirator and respirator
Determine mechanism；The respirator is adapted for surrounding the mouth and nose of user and the structural member of chin；It is characterized in that：The respirator
Side offers ventilating opening, and opposite side outer offers exhaust outlet；The area of the exhaust outlet is not more than the area of ventilating opening；Institute
Stating respirator fixed mechanism includes the clamping muscle that anti-virus filter, air channel and breathing hood shape match；The respirator
In clamping muscle, its ventilating opening is connected card insertion by air channel with anti-virus filter.
Further, the respirator fixed mechanism is bending extends to user's neck backward for both sides centered on clamping muscle
U-shaped structure on the outside of portion；The respirator fixed mechanism side is provided with air inlet；The anti-virus respirator is buckled in air inlet
It is internal.
Further, the area of the exhaust outlet is the 2/3 to 1/2 of ventilation open area.
Further, in addition to the air flow drive device that is arranged in air inlet；The air flow drive device includes centrifugation
Blower fan.
Further, the respirator fixed mechanism is also equipped with power supply, controller and is connected with controller signals
Display screen and at least one air mass sensor.
Further, the air mass sensor will gather information transfer and be passed to controller and by wireless transmission method
To display terminal.
Further, fixture is installed between the two side ends of the respirator fixed mechanism.
Further, the fixture is elastic adjustable headband or neckstrap.
Further, the profile of the respirator and the snout shape of people match；Its edge extends to inner side bending
Form a circle neck；The respirator is by neck card insertion on the clamping muscle of the respirator fixed mechanism.
Beneficial effect：The utility model provides a kind of wearable on head, the waste gas that can not only cross in air filtering, has
The pollutants such as malicious particle, additionally it is possible to it is efficient to filter out less than 0.3 micron even nano level harmful virus, protect user
The respirator of health.Not only compact in structure, profile is attractive in appearance, in its respirator is unidirectional laminar flow in structure, it is ensured that extraneous
Virus will not be sucked inversely into respirator by human body.This respirator also has no asphyxiation hazard simultaneously, and wearer can be with
The advantages that external world's call.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the structure front view of respirator in Fig. 1.
Fig. 3 is the structure dorsal view of respirator in Fig. 1.
Fig. 4 is the side view of respirator in Fig. 1.
Fig. 5 is the control principle drawing of embodiment 1.
Embodiment
Embodiment one
The wear-type anti-virus respirator of the present embodiment, structure is as Figure 1-4：Fixed including respirator 2 and respirator
Mechanism 1；The respirator 2 is adapted for surrounding the mouth and nose of user and the structural member of chin；The respirator side offers
Ventilating opening 2-1, the respirator fixed mechanism 1 include the clamping that anti-virus filter, air channel and breathing hood shape match
Muscle；In clamping muscle, its ventilating opening 2-1's card insertion of respirator 2 is connected by air channel with anti-virus filter.Ventilating opening 2-
1 receives the cleaned air that air channel is brought.In the outer of offside, the slightly higher or lower slightly position with ventilating opening 2-1 similar elevations,
There is an open exhaust outlet 2-2.The exhaust outlet 2-2 areas of respirator are the 2/3 of ventilating opening 2-1 areas, can so be tieed up
Handling in respirator has certain pressure-fired, plays more preferable protective effect.
This ventilating opening 2-1 and exhaust outlet 2-2 is symmetrically set so that the stably stratified flow at mouth and nose is presented in internal gas flow
Feature, effectively avoid the intrusion of environmental contaminants and virus.The characteristics of laminar flow is air-flow into relatively parallel, spy from level to level
Point, stable is moved to outlet from import.With the diffusing of common mouth mask or electric mask (air-flow present from surrounding toward center, or
The characteristics of opposite direction) it is significantly different, the unconspicuous sinuous flow difference of eddy-currents or rule being blown into blower fan rotation is bigger.
Laminar flow can ensure that air-flow revolution and collision therein are reduced to minimum, and the pollutant or virus for ensureing exhaust outlet will not be by parts
Opposite direction air-flow is taken at the breathing of mouth and nose.
Meanwhile this exhaust outlet 2-2 design for opening so that respirator under extreme service condition (including battery exhausts,
Blower fan damage etc.) all without the danger for producing asphyxia, go for lumbering the elderly and child.Due to wearer's
Sound can be spread out of with the air of laminar flow from exhaust outlet, can play a part of call.
The respirator fixed mechanism 1 is bending is extended on the outside of user's neck backward for both sides centered on clamping muscle
U-shaped structure.The profile of the respirator and the snout shape of people match；Its edge extends to form a circle card to inner side bending
Groove；The respirator is by neck card insertion on the clamping muscle of the respirator fixed mechanism.Respirator uses soft silica gel material
It is made；It can also take and clean or replace when necessary, it is easy to loading and unloading quick.
The side of respirator fixed mechanism 1 is provided with air inlet 1-1；The anti-virus respirator is buckled in air inlet 1-1
It is internal.Both the effect for being not through virus had been played, also can reach the effect of user's replaceable filter.
The utility model also includes the centrifugal blower being arranged in air inlet 1-1, and stable laminar flow is provided for respirator.Cause
This, respirator and need not having with the Head And Face of user is completely close to, and this is also to use a upper convenience.Air is from filtering
The air port of device enters, and by blower fan after filtering, air channel, enters the sidepiece of the respirator of front portion, is then passed through in a manner of laminar flow
Breathing area is crossed, from the exhaust outlet discharge of the opposite side of respirator.
The air quantity of respirator, user can directly adjust centrifugal blower.To ensure the respiratory intensity of all age group user,
The maximum quantity of wind that respirator provides should be not less than 80ml/min.
This technology does not limit the blower fan type used.But to coordinate the use of anti-virus filter, reach design effect,
Centrifugal fan should be used.Simultaneously, it should be noted that reduce noise, reduce the interference to user.
The respirator fixed mechanism 1 be also equipped with power supply, controller and the display screen 4 that is connected with controller signals with
And two air mass sensors.The power supply, controller, display screen 4 and one of air mass sensor are arranged on
The opposite side in 1 non-air channel of respirator fixed mechanism, is symmetrically installed with anti-virus respirator；Detect the air matter in external environment condition
Amount.The setting of this sidepiece part, it is primarily due to keep balance and space to be limited with opposite side weight, not in principle must
Separated with opposite side.The main function of battery is to provide electric power for blower fan, while is passed for user interface or the air quality of apolegamy
Sensor provides electric power.In order to easy to use, respirator uses rechargeable battery.
In order to monitor the air quality in respirator, another air mass sensor may be mounted at the wind of respirator
In road, i.e., to before spray mask behind virus filter, whether it is cleaned totally for monitoring air in real time.It is if empty
Whether gas is not cleaned totally, can prompt the situation of user's inspection respirator good, or change anti-virus filter.
As shown in Figure 5：The numerical value of two air mass sensors, with the state of respirator in itself, it may be displayed on breathing
On the display screen of device.Can also by transmission means such as bluetooth or wifi, by be sent to mobile phone it is first-class in a manner of provide user or
Person guardian checks, plays a moment and protects and collect the mode of data simultaneously.
Flexible adjustable headband 3 is installed between the two side ends of the respirator fixed mechanism 1.Connector can also be used
Two kinds of wearing modes of band.It is the top or side rear portion that respirator is fixed on to head with headband using the wearing mode of headband.Use
Neckstrap, respirator can be fastened on neck with the mode of buckle.The user suitable for different head sizes can be automatically adjusted.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change
The technical scheme to be formed is changed, all falls within the protection domain of the requires of the utility model.
Claims (10)
1. wear-type anti-virus respirator, including respirator and respirator fixed mechanism；It is characterized in that：The respirator is suitable
In the mouth and nose and the triangular solid component of chin that surround user；The respirator side offers ventilating opening, opposite side
Outer offers exhaust outlet；The area of the exhaust outlet is not more than the area of ventilating opening.
2. wear-type anti-virus respirator according to claim 1, it is characterised in that：The respirator fixed mechanism includes
The clamping muscle that anti-virus filter, air channel and breathing hood shape match；In clamping muscle, it divulges information the respirator card insertion
Mouth is connected by air channel with anti-virus filter.
3. wear-type anti-virus respirator according to claim 2, it is characterised in that：The respirator fixed mechanism be with
The both sides U-shaped structure that bending is extended on the outside of user's neck backward centered on clamping muscle；The respirator fixed mechanism side
Provided with air inlet；The anti-virus respirator is buckled in inside air inlet.
4. wear-type anti-virus respirator according to claim 3, it is characterised in that：The area of the exhaust outlet is ventilation
The 2/3 to 1/2 of open area.
5. wear-type anti-virus respirator according to claim 4, it is characterised in that：Also include being arranged in air inlet
Air flow drive device；The air flow drive device includes centrifugal blower.
6. wear-type anti-virus respirator according to claim 5, it is characterised in that：The respirator fixed mechanism is also pacified
Equipped with power supply, controller and the display screen being connected with controller signals and at least one air mass sensor.
7. wear-type anti-virus respirator according to claim 6, it is characterised in that：The power supply, controller, display screen
And an air mass sensor is arranged on the non-air channel side of respirator fixed mechanism, symmetrically pacifies with anti-virus respirator
Dress；Second air mass sensor is arranged in the air channel behind anti-virus filter；Two air mass sensors will be adopted
Collection information transfer reaches display terminal to controller and by wireless transmission method.
8. the wear-type anti-virus respirator according to claim any one of 1-7, it is characterised in that：The respirator is fixed
Fixture is installed between the two side ends of mechanism.
9. wear-type anti-virus respirator according to claim 8, it is characterised in that：The fixture is adjustable for elasticity
Headband or neckstrap.
10. wear-type anti-virus respirator according to claim 9, it is characterised in that：The profile of the respirator and people
Snout shape match；Its edge extends to form a circle neck to inner side bending；The respirator is existed by neck card insertion
On the clamping muscle of the respirator fixed mechanism.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017200888873 | 2017-01-20 | ||
| CN201720088887 | 2017-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206730301U true CN206730301U (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720287733.7U Active CN206730301U (en) | 2017-01-20 | 2017-03-23 | Wear-type anti-virus respirator |
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| CN (1) | CN206730301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823181A (en) * | 2017-01-20 | 2017-06-13 | 苏州倍安电子科技有限公司 | Wear-type anti-virus respirator |
-
2017
- 2017-03-23 CN CN201720287733.7U patent/CN206730301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823181A (en) * | 2017-01-20 | 2017-06-13 | 苏州倍安电子科技有限公司 | Wear-type anti-virus respirator |
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