CN107822232A - Electric mask backwashes all-in-one - Google Patents
Electric mask backwashes all-in-one Download PDFInfo
- Publication number
- CN107822232A CN107822232A CN201711266431.2A CN201711266431A CN107822232A CN 107822232 A CN107822232 A CN 107822232A CN 201711266431 A CN201711266431 A CN 201711266431A CN 107822232 A CN107822232 A CN 107822232A
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- China
- Prior art keywords
- valve
- air
- middle shell
- circular groove
- module
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Abstract
The present invention discloses a kind of electric mask backwash all-in-one, including face-piece, fore shell, middle shell, rear shell and the silica gel face overlapped successively from top to bottom；The filter screen between face-piece and fore shell；Located at the air draught module and air draft module of middle shell；Middle shell is groove-like, and air draught module and air draft module are located in the groove of middle shell, and are located at middle shell both sides respectively, and wherein air draught module is relative with the position of filter screen；And valve part；Valve part is in the groove of middle shell, and air draught module and air draft module are located at valve part both sides respectively；Valve part includes the first valve part and the second valve part, the first valve part and the second valve part face.The invention air circulation that the application uses is fast, will not produce condensed water, and user easily can comfortably breathe clean ozone, while can carry out backwash cleaning to filter screen, and longer usage time is can reach without manually removing cleaning.
Description
Technical field
The present invention relates to mouth mask technical field, in particular it relates to which a kind of electric mask backwashes all-in-one.
Background technology
Substantial amounts of dust, pollen, heavy metal particles, gas pollutant, bacterium etc. in haze be present, human body sucks for a long time
This air, the health of meeting serious threat human body, so needing to filter haze by using mouth mask；It is existing normal
Mouth mask mainly has cotton yarn mouth mask and electric mask, although wherein cotton yarn mouth mask cost is cheap, due to being user's active
Formula breathes, and the barrier of mouth mask makes user's breathing have some setbacks, and because mouth mask directly contacts with face, user is in pendant for a long time
Easily perspired and muggy and oppressive after wearing, while the mouth mask can not recycle, electric mask is primarily used to aid in user to exhale
The air being drawn through after filter, but existing electric mask only has common air inlet function, air draft is slow so that fresh air circulation
Slowly, condensed water can be produced inside mouth mask so that user wears uncomfortable or expiratory dyspnea, while the filter in electric mask
Net, which needs to unload down often, to be cleaned, and otherwise will result in filter net jam, expiratory dyspnea.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of electric mask backwash all-in-one.
Face-piece that a kind of electric mask backwash all-in-one disclosed by the invention includes overlapping successively from top to bottom, fore shell,
Middle shell, rear shell and silica gel face；
The filter screen between face-piece and fore shell；
Located at the air draught module and air draft module of middle shell；Middle shell is groove-like, during air draught module and air draft module are located at
In the groove of shell, and it is located at middle shell both sides respectively, wherein air draught module is relative with the position of filter screen；And
Valve part；Valve part is in the groove of middle shell, and air draught module and air draft module are located at valve part two respectively
Side；Valve part includes the first valve part and the second valve part, the first valve part and the second valve part face.
According to a real-time mode of the invention, the first valve part includes the first valve and the first valve driving part；First valve
Door is in the groove of middle shell；First valve driving part is located between middle shell and rear shell；The output end of first valve driving part connects
Connect the first valve；
Second valve part includes the second valve and the second valve driving part；Second valve is in the groove of middle shell；The
Two actuators are located between middle shell and rear shell；The output end of second valve driving part connects the second valve.
According to a real-time mode of the invention, middle shell includes the first circular groove, the second circular groove, the first air duct, the second air
Passage, the 3rd air duct and the 4th air duct；
First air duct is located at the bottom land of the first circular groove；Second air duct is located at the bottom land of the second circular groove；3rd is empty
Gas passage is between the first circular groove and the second circular groove and located at the cell wall of the first circular groove；4th air duct is positioned at the first circle
Between groove and the second circular groove and located at the cell wall of middle shell；First valve located at the second circular groove cell wall and with the 3rd air duct
Position correspondence；Second valve located at the second circular groove cell wall and with the position correspondence of the 4th air duct；Air-suction die is mounted on
In first circular groove, air draft module is located at the second circular groove.
According to a real-time mode of the invention, air draught module includes suction impeller and the first impeller-driven part；First impeller
The output end connection suction impeller of actuator；
Air draft module includes air draft impeller and the second impeller-driven part；The output end connection air draft of second impeller-driven part
Impeller.
According to a real-time mode of the invention, silica gel face includes silica gel body and respiration channel；Respiration channel is located at silica gel
The muffle of the centre of body, its shape and human body is adapted.
The electric mask backwash all-in-one of the application is cooperated by the air draught of air draught module and the air draft of air draft module
So that air circulation is accelerated in electric mask, condensed water will not be produced, user easily can comfortably breathe clean fresh
Air；Control the air-flow that air draft module is discharged to be discharged by the reverse side of filter screen by valve part, filter screen is recoiled
Wash down it is clean, without manually remove cleaning can reach longer usage time.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the overall structure figure that electric mask backwashes all-in-one in the present embodiment；
Fig. 2 is the explosive view that electric mask backwashes all-in-one in the present embodiment；
Fig. 3 is the structural representation of middle shell in the present embodiment；
Fig. 4 is the gas flow figure under normal mode in middle shell in the present embodiment；
Fig. 5 is the gas flow figure under backwash mode in middle shell in the present embodiment.
Description of reference numerals：
1st, face-piece；11st, the first face-piece；111st, the first sealing ring；112nd, passage；12nd, the second face-piece；121st, the second sealing
Circle；2nd, fore shell；21st, the first blow vent；22nd, the second blow vent；3rd, middle shell；31st, the first circular groove；310th, the first air flow channel；32、
Second circular groove；320th, the second air flow channel；33rd, the first air duct；34th, the second air duct；35th, the 3rd air duct；36、
4th air duct；37th, notch；38；Bottom land；39th, cell wall；4th, rear shell；41st, the first air hole；42nd, the second air hole；
5th, rear shell；51st, respiration channel；6th, filter screen；7th, air draught module；71st, suction impeller；72nd, the first impeller-driven part；8th, air draft mould
Group；81st, air draft impeller；82nd, the second impeller-driven part；9th, valve part；91st, the first valve part；911st, the first valve；912nd, first
Valve driving part；92nd, the second valve part；921st, the second valve；922nd, the second valve driving part；10th, control piece；101st, button；
102nd, pcb board；103rd, rechargeable battery.
Embodiment
Multiple embodiments of the present invention, as clearly stated, the details in many practices will be disclosed with schema below
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in some embodiments of the present invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema,
Some known usual structures will illustrate it in a manner of simply illustrative in the drawings with component.
It is to be appreciated that the directional instruction such as up, down, left, right, before and after ... of institute is only used in the embodiment of the present invention
Explain a certain particular pose as shown in drawings under relative position relation between each part, motion conditions etc., if this is specific
When posture changes, then directionality instruction also correspondingly changes therewith.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for describe purpose, not especially censure
The meaning of order or cis-position, also it is not used to limit the present invention, its component described with constructed term just for the sake of difference
Or operation, and it is not intended that indicating or implying its relative importance or the implicit number for indicating indicated technical characteristic
Amount.Thus, " first " is defined, at least one this feature can be expressed or be implicitly included to the feature of " second ".It is in addition, each
Technical scheme between individual embodiment can be combined with each other, but must can be implemented as base with those of ordinary skill in the art
Plinth, it will be understood that the combination of this technical scheme is not present when the combination appearance of technical scheme is conflicting or can not realize,
Also not within the protection domain of application claims.
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing
Describe in detail as follows：
Referring to Figures 1 and 2, Fig. 1 is the overall structure figure that electric mask backwashes all-in-one in the present embodiment, and Fig. 2 is this
The explosive view of electric mask backwash all-in-one in embodiment；Electric mask backwash all-in-one in the present embodiment, including
Face-piece 1, fore shell 2, middle shell 3, rear shell 4, silica gel face 5, filter screen 6, air draught module 7, air draft module 8, valve part 9 and control piece
10, face-piece 1, fore shell 2, middle shell 3, rear shell 4 and silica gel face 5 overlap successively from top to bottom, filter screen 6 located at face-piece 1 and fore shell 2 it
Between to cross air filtering, air draught module 7, air draft module 8, valve part 9 and control piece 10 be located at middle shell 3, and control piece 10 divides
It is not connected with air draught module 7, air draft module 8 and valve part 9, wherein air draught module 7 is to air draught, and air draft module 8 is arranging
Wind, valve part 9 is to regulate and control air channel, and control piece 10 includes button 101, pcb board 102 and rechargeable battery 103, and button 101 is set
In on pcb board 102, it is starting the normal mode and backwash mode of this electric mask backwash all-in-one, pcb board
102 mainly to control air draught module 7, air draft module 8 and valve part 9, and rechargable battery 103 is pcb board 102, air draught module 7, row
The running of wind module 8 and valve part 9 provides power supply.
Reference picture 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, Fig. 3 are the structural representation of middle shell in the present embodiment, and Fig. 4 is this implementation
Gas flow figure in example under normal mode in middle shell, Fig. 5 are the gas flow under backwash mode in middle shell in the present embodiment
Figure, further, face-piece 1 include the first face-piece 11 and the second face-piece 12, and the first face-piece 11 and the second face-piece 12 are specially to mould
Charge level shell, both peripheries are respectively equipped with the first sealing ring 111 and the second sealing ring 121, the first face-piece 11 and the second face-piece
Multiple passages 112 are respectively equipped with 12, multiple passages 112 are to air circulation；Filter screen 6 is specially filter cotton, activity
Charcoal and spun laced fabric overlapping compacting are membranaceous into software, and its size and shape is similar to the first face-piece 11, and it is located at the first face-piece
Between 11 and fore shell 2, filter screen 6 carries out filtration, purification to the pollution air entered from the passage 112 of the first face-piece 11 so that empty
Pollutant in gas is attached at the surface of filter screen 6；Fore shell 2 is provided with the first blow vent 21 and the second blow vent 22, the first ventilation
Mouthfuls 21 and second blow vent 22 size and the shape size and shape with the first face-piece 11 and the second face-piece 12 respectively
Shape is consistent, is provided with support frame 211 in first passage 21, filter screen 6 is layed on the support frame 211 of first passage 21, the first face-piece
The position of 11 corresponding first air channels 21 is arranged on fore shell 2, filter screen 6 is fixed, the first sealing ring 111 is to the first face-piece
11 and first the gap of junction between air channel 21 sealed, avoid air from entering at this gap；Second blow vent 22
The row of passage 112 corresponding with the second face-piece 12, that the air in electric mask passes through the second blow vent 22 and the second face-piece 12
Go out, the second sealing ring 121 seals to the gap between the second face-piece 12 and the second blow vent 22, avoids air from this gap
Place's discharge；Middle shell 3 is groove-like, and fore shell 2 corresponds to the groove port 37 for being arranged in middle shell 3, and middle shell 3 includes the first circular groove 31, second
Circular groove 32, the first air duct 33, the second air duct 34, the 3rd air duct 35 and the 4th air duct 36, wherein the
One air duct 33 is located at the bottom land 38 of the first circular groove 31, and the second air duct 34 is located at the bottom land 38 of the second circular groove 32, and the 3rd
Air duct 35 leads between the first circular groove 31 and the second circular groove 32 and located at the cell wall 39 of the first circular groove 31, the 4th air
Road 36 is between the first circular groove 31 and the second circular groove 32 and located at the cell wall 39 of middle shell 3；Air draught module 7 and air draft module
8 are respectively arranged in the first circular groove 31 and the second circular groove 32, and wherein air draught module 7 is relative with the position of the first blow vent 21, row
Wind module 8 is relative with the position of the second blow vent 22；Air draught module 7 includes the impeller-driven part 72 of suction impeller 71 and first；
First impeller-driven part 72 is specially external rotor electric machine, and suction impeller 71 is sheathed on outside the first impeller-driven part 72, the first impeller
Actuator 72 drives the rotation of suction impeller 71 to produce Air-core Vortex, from the extraneous air for entering electric mask by Air-core Vortex
The first face-piece 11 is passed sequentially through under effect, the first air flow channel that the blow vent 21 of filter screen 6 and first enters in the first circular groove 31
310, the first air flow channel 310 is specially space of the air between the first circular groove 31 and suction impeller 71；Air draft module 8 includes
The impeller-driven part 82 of air draft impeller 81 and second；Second impeller-driven part 82 specially external rotor electric machine, 81 sets of air draft impeller
Outside the second impeller-driven part 82, the second impeller-driven part 82 driving air draft impeller 81, which rotates, produces air draft vortex so that electricity
The air opened one's mouth in cover flows out in the presence of air draft vortex from the second air flow channel 320 of the second circular groove 32, the second air stream
Road 320 is specially space of the air between the second circular groove 32 and air draft impeller 82, then passes sequentially through the He of the second blow vent 22
Discharged after second face-piece 12；Rear shell 4 is provided with the first air hole 41 and the second air hole 42, the first air duct 33 and
One air hole 41 connects, and the second air hole 42 connects with the second air duct 32；Silica gel face 5 is software, and it includes silica gel
Body 51 and respiration channel 52, respiration channel 52 are located at the middle part of silica gel body 51, the shape of respiration channel 52 and people
The muffle of body is adapted so that silica gel face 5 can closely fit in the face of human body, respiration channel 52 respectively with the first air
The air hole 42 of through hole 41 and second connects；The air that suction impeller 71 sucks is by the first air duct 33, the first air
Sucked after through hole 41 and respiration channel 52 by people, the gas of characteristics of contaminated respiratory droplets by respiration channel 52, the second air hole 42 with
And second discharged by air draft impeller 81 from the 3rd air duct 35 after through-hole passage 34, so one is formed in whole electric mask
Individual airflow circulating；Valve part 9 is provided between air draught module 7 and air draft module 8；Valve part 9 include the first valve part 91 and
Second valve part 92, the first valve part 91 include the first valve 911 and the first valve driving part 912, and the second valve part 92 wraps
Include the second valve 921 and the second valve driving part 922；First valve 911 and the second valve 921 located at suction impeller 71 with
And between air draft impeller 81, wherein the first valve 911 located at the second circular groove 32 cell wall and with the face of the 3rd air duct 35, the
Two valves 921 located at the second circular groove 32 cell wall and with the position correspondence of the 4th air duct 36；First valve 911 and second
Valve 921 is specially the height and the height phase of the cell wall 39 of middle shell 3 of rectangular slab, the first valve 911 and the second valve 921
Together；First valve driving part 12 and the second valve driving part 922 are fixed on the one side of the middle face rear shell 4 of shell 3；First valve drives
The valve driving part 922 of moving part 912 and second is specially micromachine, and its output end connects the first valve 911 and the respectively
One end of two valves 921；First valve driving part 912 drives the first valve 911 to rotate, and open and close are played by the first valve 911
Close to control the connection between the first circular groove 31 and the second circular groove 32；Second valve driving part 922 drives 921 turns of the second valve
It is dynamic, the connection between the second circular groove 32 and the 4th air duct 36 is controlled by the second valve 921.
Multiple reference picture 4 and Fig. 5, it be normal mode that human body, which has on the pattern that electric mask is breathed, under normal mode, sky
The specific flow direction of gas is as follows：Pcb board 102 controls the first valve 911 to be closed in the normal mode, the second valve 921
In open mode, the speed that air draft impeller 81 rotates is consistent with suction impeller 71；The rotation of suction impeller 71 produces suction, extraneous
Gas enter from the first face-piece 11, then after the filtering of filter screen 6, the first circular groove 31 is entered by the first blow vent 21
The first air flow channel 310 in, then purified gas flows out from the first air duct 33, continues through the first air hole
41 and respiration channel 51 sucked by people；The gas of characteristics of contaminated respiratory droplets is in the presence of air draft impeller 81 rotates and produces suction, successively
By the second air flow channel for entering the second circular groove 32 after respiration channel 51, the second air hole 42 and the second air duct 34
In 320, the second valve 92 is in open mode, and the gas in the runner of the second air flow channel 320 can pass through the 4th air duct 36
Outflow, electric mask is discharged after then passing sequentially through the second blow vent 22 and the second face-piece 12, completes the gas of an entirety
Circulation.
Backwash mode is specially that the fermentation of filter screen 6 is rinsed using air, and now human body does not have on electric mask,
Under backwash mode, the specific running of air is as follows：Pcb board 102 controls the first valve 911 to be in and opened under backwash mode
State, the second valve 921 are closed, and the rotary speed of air draft impeller 81 is more than the rotating speed of suction impeller 71；Backwash
Pattern and the difference of normal mode are, the gas discharged in the normal mode by the 4th air duct 36, now lead to
Cross in the first air flow channel 310 of the first circular groove of inlet channel 31 of the 3rd air duct 35, and from the first blow vent 21 to outflow
It is dynamic, from reversely being purged to filter screen 6 so that the debris that the upper surface of filter screen 6 is adsorbed in the normal mode passes through the first face-piece
11 passage 112 is discharged, and completes back flush action.
To sum up, the electric mask backwash all-in-one of the application in the normal mode, passes through the air draught of air draught module 7 and row
The air draft of wind module 8, which cooperates, make it that air circulation is accelerated in electric mask, will not produce condensed water, user can easily relax
Suitable breathing is to clean ozone；The air-flow of the discharge of air draft module 8 is controlled by valve part 9 under backwash mode
Discharged by the reverse side of filter screen 6, backwash cleaning is carried out to filter screen 6, longer make is can reach without manually removing cleaning
Use the time.
Upper is only embodiments of the present invention, is not intended to limit the invention.To those skilled in the art,
The present invention can have various modifications and variations.All any modifications made in spirit and principles of the present invention, equivalent substitution,
Improve etc., it all should be included within scope of the presently claimed invention.
Claims (5)
1. a kind of electric mask backwashes all-in-one, it is characterised in that including：
The face-piece (1) that overlaps successively from top to bottom, fore shell (2), middle shell (3), rear shell (4) and silica gel face (5)；
The filter screen (6) between the face-piece (1) and fore shell (2)；
Located at the air draught module (7) and air draft module (8) of the middle shell (3)；The middle shell (3) is groove-like, the air draught
Module (7) and air draft module (8) are located at middle shell (3) both sides, wherein institute respectively in the groove of the middle shell (3)
It is relative with the position of the filter screen (6) to state air draught module (7)；And
Valve part (9)；The valve part (9) is in the groove of the middle shell (3), and the air draught module (7) and air draft
Module (8) is located at the valve part (9) both sides respectively；The valve part (9) includes the first valve part (91) and the second valve
Part (92), first valve part (91) and the second valve part (92) face.
A kind of 2. electric mask backwash all-in-one according to claim 1, it is characterised in that first valve part
(91) the first valve (911) and the first valve driving part (912) are included；First valve (911) is located at the middle shell (3)
Groove in；First valve driving part (912) is located between the middle shell (3) and the rear shell (4)；First valve
The output end of actuator (912) connects first valve (911)；
Second valve part (92) includes the second valve (921) and the second valve driving part (922)；Second valve
(921) in the groove of the middle shell (3)；Second actuator (922) is located at the middle shell (3) and the rear shell (4)
Between；The output end of second valve driving part (921) connects second valve (921).
A kind of 3. electric mask backwash all-in-one according to claim 2, it is characterised in that
The middle shell (3) includes the first circular groove (31), the second circular groove (32), the first air duct (33), the second air duct
(34), the 3rd air duct (35) and the 4th air duct (36)；
First air duct (33) is located at the bottom land of first circular groove (31)；Second air duct (34) is located at institute
State the bottom land of the second circular groove (32)；3rd air duct (35) is located at first circular groove (31) and the second circular groove (32)
Between and located at first circular groove (31) cell wall；4th air duct (36) be located at first circular groove (31) and
Between second circular groove (32) and located at the cell wall of the middle shell (3)；First valve (911) is located at second circular groove (32)
Cell wall and with the position correspondence of the 3rd air duct (35)；Second valve (921) is located at second circular groove
(32) cell wall and with the position correspondence of the 4th air duct (36)；The air draught module (7) is located at first circular groove
(31) in, the air draft module (8) is located at second circular groove (32).
A kind of 4. electric mask backwash all-in-one according to claim 1, it is characterised in that the air draught module (7)
Including suction impeller (71) and the first impeller-driven part (72)；Described in the output end connection of the first impeller-driven part (72)
Suction impeller (71)；
The air draft module (8) includes air draft impeller (81) and the second impeller-driven part (82)；The second impeller-driven part
(82) output end connects the air draft impeller (81).
A kind of 5. electric mask backwash all-in-one according to claim 1, it is characterised in that silica gel face (5) bag
Include silica gel body (51) and respiration channel (53)；The respiration channel (52) is located at the centre of the silica gel body (51), its
The muffle of shape and human body is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711266431.2A CN107822232B (en) | 2017-12-05 | 2017-12-05 | Electric mask back flushing integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711266431.2A CN107822232B (en) | 2017-12-05 | 2017-12-05 | Electric mask back flushing integrated machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107822232A true CN107822232A (en) | 2018-03-23 |
| CN107822232B CN107822232B (en) | 2023-08-22 |
Family
ID=61641829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711266431.2A Active CN107822232B (en) | 2017-12-05 | 2017-12-05 | Electric mask back flushing integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107822232B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741300A (en) * | 2018-07-06 | 2018-11-06 | 上海净颖电子科技有限公司 | A kind of double air duct electric masks of list wind turbine |
| US20200206545A1 (en) * | 2018-12-26 | 2020-07-02 | Lg Electronics Inc. | Mask apparatus |
| CN113660985A (en) * | 2019-03-29 | 2021-11-16 | Lg电子株式会社 | Mask device and control method thereof |
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| KR100917089B1 (en) * | 2008-12-31 | 2009-09-15 | 김창용 | A respirator and clothes with that |
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| CN207604526U (en) * | 2017-12-05 | 2018-07-13 | 王冬艳 | Electric mask backwashes all-in-one machine |
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| US20200206545A1 (en) * | 2018-12-26 | 2020-07-02 | Lg Electronics Inc. | Mask apparatus |
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| CN113660985A (en) * | 2019-03-29 | 2021-11-16 | Lg电子株式会社 | Mask device and control method thereof |
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