CN108592227A - A kind of clarifier - Google Patents
A kind of clarifier Download PDFInfo
- Publication number
- CN108592227A CN108592227A CN201810385617.8A CN201810385617A CN108592227A CN 108592227 A CN108592227 A CN 108592227A CN 201810385617 A CN201810385617 A CN 201810385617A CN 108592227 A CN108592227 A CN 108592227A
- Authority
- CN
- China
- Prior art keywords
- clarifier
- notch
- strainer
- loud speaker
- air
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 238000004887 air purification Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 241000222519 Agaricus bisporus Species 0.000 description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
- F24F11/526—Indication arrangements, e.g. displays giving audible indications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/50—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by odorisation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention relates to a kind of clarifiers.The top of the clarifier is equipped with strainer, the lower part of the clarifier is equipped with strainer and loud speaker successively from top to bottom, a circle notch is equipped on the peripheral surface of the clarifier, the notch be located at the top of the loud speaker, the strainer lower section, the upper end of the notch is equipped with air inlet, the air inlet is connected to the strainer, and the lower end of the notch is equipped with loud speaker sound mouth, which is connected to the loud speaker.The clarifier of the present invention, integrates voice play function and air-cleaning function, and the sound mouth of loud speaker and the air inlet of clarifier share a notch so that clarifier overall structure is simple, and manufacturing cost is low, and appearance is clean and tidy, and intelligence degree is high.
Description
Technical field
The invention mainly relates to clarifier field more particularly to a kind of clarifiers with loud speaker.
Background technology
Clarifier is a kind of product for crossing air filtering, wherein the flowing of purification air draught is the motor band inside machine
Dynamic wind wheel generates air quantity, and the Core Feature for purifying air is the strainer inside machine to realize.It is essential that clarifier
Equipped with air inlet and air outlet.The air inlet of major part clarifier is designed in the side of fuselage and strainer occupied area phase at present
It is corresponding, use the grid for comparing large area or small sircle hole as air inlet, structure is complicated.
Most of clarifier function on the market is relatively simple now, the effect of can only meeting air purification, lacks intelligence
The function of change and experience.However, with the continuous development of intellectual technology, requirement of the people to smart home further increases, will
The demand that a variety of intelligent, high-tech technologies combine in single products is also more and more universal.
However multiple functions module is integrated in one, complicated integral structure can be made, manufacturing cost is high, if each function module
Linking designs the unreasonable use that can influence the function of tonic chord, cuts down expection of the people to product significantly.
Therefore, in order to which multifunctional in one body demand of the people to high-tech product can either be met, and can simplify
Structure reduces manufacturing cost, and rationally designs the linking of each function module, it is necessary to provide a kind of new clarifier.
Invention content
In view of the above-mentioned problems, the object of the present invention is to provide a kind of clarifier, so that clarifier can collect multiple functions in one
Body, and rationally design linking and the layout of module so that overall structure is simply succinct, at low cost.
The present invention provides a kind of clarifier, and the lower part of the clarifier is equipped with strainer and loud speaker successively from top to bottom,
The peripheral surface of the clarifier be equipped with one circle notch, the notch be located at the top of the loud speaker, the strainer lower section, institute
The upper end for stating notch is equipped with air inlet, which is connected to the strainer, and the lower end of the notch is equipped with loud speaker sound mouth, should
Loud speaker sound mouth is connected to the loud speaker.
Above-mentioned clarifier, the clarifier shape can be column, and the notch is annular notch.
Above-mentioned clarifier, the air inlet are located at strainer lower end outer rim, and the air inlet is connected by air intake passage
Lead to the strainer.
Further, the air inlet can be air-inlet grille, which is located at the top surface inside the notch, the top
Face forms the downward air intake surface of air inlet.
Above-mentioned clarifier, the air-inlet grille are circular layout in the top surface of the notch.
Further, the loud speaker sound mouth includes one group of circular hole, this group of circular hole is opened in the bottom surface of the notch
On.
Further, one group of circular hole is distributed in a ring on the bottom surface of the notch.
Above-mentioned clarifier, the bottom surface can be plane or curved surface.
Above-mentioned clarifier, the clarifier include upper and lower two parts, the notch by the clarifier top bottom
The linking of the outer rim step of face outer rim and the clarifier lower part surrounds.
The top of above-mentioned clarifier, the clarifier is equipped with control mainboard, and the loud speaker is connected by contacting electrode
Onto the control mainboard on the clarifier top.
The clarifier of the present invention, integrates voice play function and air-cleaning function, air purification and voice is broadcast
It puts and is arranged from top to bottom, and by the air inlet Joint Designing of the sound mouth of loud speaker and clarifier in the same notch of clarifier,
So that loud speaker sound by sound mouth outflow after coming, from air inlet share annular notch propagate from, in this way design
It avoids many places in the shell surface of clarifier and opens up outlet and entrance so that overall structure is simply clean and tidy, and reasonably to each
Module is laid out and has been connected, and main effect of clarifier purification air is neither influenced, and can be combined in voice play function only
Change on device so that clarifier has reached high-tech, intelligentized effect.
Description of the drawings
Fig. 1 is that clarifier just cuts open structural schematic diagram in the embodiment of the present invention；
Fig. 2 is the partial enlargement schematic cross-sectional view of notch in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram that the embodiment of the present invention shows air-inlet grille.
Specific implementation mode
Below in conjunction with drawings and examples, the specific implementation mode of the present invention is described in more details, so as to energy
The advantages of enough more fully understanding the solution of the present invention and its various aspects.However, specific embodiments described below and reality
It applies example to be for illustrative purposes only, rather than limiting the invention.
In order to meet people to the multi-functional demand of high-tech product, the present invention merges intelligent sound in clarifier
In the middle, increase the intelligentized experience of clarifier.
The present embodiment main functionality includes：Air purification part, interactive voice part and intelligent control part.
Wherein air purification part is again mainly comprising modules such as wind wheel, motor, strainer, champignon, anions, wherein purification is empty
The flowing of gas air-flow is that the motor inside machine drives wind wheel to generate air quantity, and the Core Feature for purifying air is inside machine
Strainer realize.In order to improve the quality of air purification, the present invention devises negative ion purifying function, so that purified sky
Gas is easier to health.In addition, the present invention is also additionally arranged champignon module, so that different crowd can add not according to self-demand
With the scent of kind, to improve quality of the life.
Interactive voice part includes mainly microphone, loud speaker, WIFI module, bluetooth module etc. again.Wherein microphone is used
It inputs and orders in people's voice, WIFI module, bluetooth module are used for the exchange of data, and loud speaker is used for speech play, can be with
Play the voice datas such as music.
Intelligent control part is mainly used as according to the phonetic order sent out, control clarifier transmitting infrared signal or radio frequency
Signal is remotely controlled the operations such as TV, air-conditioning, curtain, includes mainly control mainboard.The modules such as WIFI module, bluetooth are connected to control
Mainboard processed.
Specifically, as shown in Figure 1, clarifier 1 is designed as dismountable two large divisions up and down, this product scheme by the present invention
Top half can integrally take away, convenient for the replacement dismounting of the components such as strainer.Motor 10, wind wheel 20, mainboard 30, anion 40 etc.
Component is mounted on the upper part of clarifier, and the components such as strainer 50, loud speaker 60, champignon 70 are installed on the lower part of clarifier, such as
This is designed so that user only need to be items on clarifier 1 when dismounting the components such as strainer, so that it may to remove the top of clarifier
Point, the installation and dismounting of the components such as strainer can be directly executed on lower part pedestal, without overturning machine to components such as strainers
Dismounting.The power speakers of clarifier lower part of the present invention can be connected to the control master of clarifier upper fuselage by contacting electrode
On plate.The microphone of the present invention, the first-class top for being placed in clarifier top of infrared emission, are disposed adjacent with air outlet.
This programme directly can integrally take up back, expose the strainer of lower section, without the strainer of traditional product
There must be filter cover etc. to dismantle component, thus reduce part, maintain the integrality of appearance.
The present invention can be connected and fixed the upper and bottom section of clarifier by elastic buckles.
Specifically, circumferentially spaced-apart setting sliding buckle, slide fastener are detachably pacified on the lower face of part on clarifier of the present invention
On sliding slot loaded on clarifier top extension set body, slide fastener can be moved from clarifier center toward remote direction under the effect of external force
It is dynamic, for example broken after slide fastener moves outward with hand, you can part on clarifier is up carried and is removed.
Each slide fastener can be designed there are one spring, and slide fastener can restore to fasten shape under the effect of spring force after unclamping hand
State, this design is but also having replaced strainer, need to upper fuselage is past when clarifier upper fuselage is filled down
Under press can, slide fastener, which slides into behind position, to restore tightening state automatically under the elastic force effect of spring.
The lower part of clarifier, which can be designed with, to be purified with the matched fixed button bit of slide fastener, slide fastener when clasping fixing buckle
Two parts are connected and fixed and can not loosen device up and down.
Since moving direction is the compression of vertical direction movement and strainer when upper fuselage and lower fuselage dismount
Direction is the same direction, is not in resistance sense when rotatably compressing when compressing strainer, it is easier to be easily accomplished fastening
Fixed action.
Since the clarifier of the present invention carries voice broadcast function, therefore need to rationally design the sound mouth of loud speaker so that
Overall structure is simply clean and tidy, and reasonably module is laid out and is connected, and neither influences clarifier purification air to reach
Main effect, and voice play function can preferably be combined on clarifier so that clarifier reaches high-tech, intelligentized effect
Fruit.
Specifically, as shown in Figure 1, the present invention is equipped with a circle notch 80, the notch 80 on the peripheral surface of the clarifier
Positioned at the top of the loud speaker 60, the lower section of the strainer 50, strainer and loud speaker are set gradually from top to bottom.Notch 80
Upper end is equipped with air inlet 801, which is connected to strainer 50.The lower end of notch 80 is equipped with loud speaker sound mouth 802, this is raised
Sound device sound mouth 802 is connected to loud speaker 60.
Clarifier shape may be designed as column, so notch 80 can be a ring v notch v.
As shown in Fig. 2, air inlet 801 is located at 50 lower end outer rim of strainer, air inlet 801 is connected to strainer by air intake passage
50。
Further, air inlet 801 can be designed as air-inlet grille, as shown in figure 3, the air-inlet grille is located in notch 80
The top surface in portion, the top surface form the downward air intake surface of air inlet.The top surface may be designed as the flat of vertical clarifier vertical centerline
Face.
Preferably, air-inlet grille is circular layout in the top surface of notch 80, can so realize 360 degree of air inlets.
Further, as shown in Fig. 2, loud speaker sound mouth 802 may include that one group of small sircle hole, this group of circular hole are opened in notch
On 80 bottom surface.
Preferably, above-mentioned one group of circular hole is distributed in a ring on the bottom surface of notch 80.
Wherein, above-mentioned bottom surface can be plane or curved surface.Curved surface may be designed as being in horn arc transition from top to bottom.
It may be designed as including upper and lower two parts due to clarifier, notch 80 can be by the bottom surface on the clarifier top
The linking of the outer rim step of outer rim and the clarifier lower part surrounds.And clarifier top can connect with the installation end face of clarifier lower part
Fixation is connect, which is located at the upper end of step position, and positioned at the outer rim of strainer lower end.
The clarifier of the present invention, integrates voice play function and air-cleaning function, air purification and voice is broadcast
It puts and is arranged from top to bottom, and by the air inlet Joint Designing of the sound mouth of loud speaker and clarifier in the same notch of clarifier,
So that loud speaker sound by sound mouth outflow after coming, from air inlet share annular notch propagate from, in this way design
It avoids many places in the shell surface of clarifier and opens up outlet and entrance so that overall structure is simply clean and tidy, and reasonably to each
Module is laid out and has been connected, and main effect of clarifier purification air is neither influenced, and can be combined in voice play function only
Change on device so that clarifier has reached high-tech, intelligentized effect.
Finally it should be noted that：Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Go out other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out are still in the protection scope of this invention.
Claims (10)
1. a kind of clarifier, which is characterized in that the lower part of the clarifier is equipped with strainer and loud speaker successively from top to bottom, in institute
State clarifier peripheral surface be equipped with one circle notch, the notch be located at the top of the loud speaker, the strainer lower section, it is described
The upper end of notch is equipped with air inlet, which is connected to the strainer, and the lower end of the notch is equipped with loud speaker sound mouth, this is raised
Sound device sound mouth is connected to the loud speaker.
2. clarifier as described in claim 1, which is characterized in that the clarifier shape is column, and the notch is annular
Notch.
3. clarifier as described in claim 1, which is characterized in that the air inlet is located at strainer lower end outer rim, described
Air inlet is connected to the strainer by air intake passage.
4. clarifier as described in claim 1, which is characterized in that the air inlet is air-inlet grille, which is located at
Top surface inside the notch, the top surface form the downward air intake surface of air inlet.
5. clarifier as claimed in claim 4, which is characterized in that the air-inlet grille is circular layout in the top of the notch
Face.
6. clarifier as described in claim 1, which is characterized in that the loud speaker sound mouth includes one group of circular hole, group circle
Hole is opened on the bottom surface of the notch.
7. clarifier as claimed in claim 6, which is characterized in that one group of circular hole is distributed in a ring under the notch
On bottom surface.
8. clarifier as claimed in claim 6, which is characterized in that the bottom surface is plane or curved surface.
9. clarifier as described in claim 1, which is characterized in that the clarifier includes upper and lower two parts, the notch by
The linking of the outer rim step of the bottom surface outer rim on the clarifier top and the clarifier lower part surrounds.
10. clarifier as described in claim 1, which is characterized in that the top of the clarifier is equipped with control mainboard, described to raise
Sound device is connected to by contacting electrode in the control mainboard on the clarifier top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385617.8A CN108592227A (en) | 2018-04-26 | 2018-04-26 | A kind of clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385617.8A CN108592227A (en) | 2018-04-26 | 2018-04-26 | A kind of clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108592227A true CN108592227A (en) | 2018-09-28 |
Family
ID=63610272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810385617.8A Pending CN108592227A (en) | 2018-04-26 | 2018-04-26 | A kind of clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108592227A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443922A (en) * | 2020-11-29 | 2021-03-05 | 陈平 | Intelligent household air purification aromatherapy machine control system and method |
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| KR200291016Y1 (en) * | 2002-06-24 | 2002-10-04 | 김동선 | Multi-function air cleaner |
| CN204460614U (en) * | 2015-02-11 | 2015-07-08 | 浙江本原生活电器有限公司 | A kind of air inlet structure of air purifier |
| CN105333528A (en) * | 2015-11-26 | 2016-02-17 | 宁波博来净化科技有限公司 | Indoor air purifier |
| CN105546667A (en) * | 2016-01-20 | 2016-05-04 | 宁波智兆网络科技有限公司 | Intelligent toilet robot |
| CN206191772U (en) * | 2016-10-20 | 2017-05-24 | 鑫通家空间(天津)科技有限公司 | Intelligent air purifier |
| CN107388413A (en) * | 2017-09-06 | 2017-11-24 | 深圳市创荣世纪科技有限公司 | A kind of photo-catalytic air cleaner |
| CN107477793A (en) * | 2017-08-23 | 2017-12-15 | 绵阳美菱软件技术有限公司 | A kind of air purifier, control system of air purifier and method |
| CN208419018U (en) * | 2018-04-26 | 2019-01-22 | 英飞凌（深圳）智慧科技有限公司 | A kind of clarifier |
-
2018
- 2018-04-26 CN CN201810385617.8A patent/CN108592227A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200291016Y1 (en) * | 2002-06-24 | 2002-10-04 | 김동선 | Multi-function air cleaner |
| CN204460614U (en) * | 2015-02-11 | 2015-07-08 | 浙江本原生活电器有限公司 | A kind of air inlet structure of air purifier |
| CN105333528A (en) * | 2015-11-26 | 2016-02-17 | 宁波博来净化科技有限公司 | Indoor air purifier |
| CN105546667A (en) * | 2016-01-20 | 2016-05-04 | 宁波智兆网络科技有限公司 | Intelligent toilet robot |
| CN206191772U (en) * | 2016-10-20 | 2017-05-24 | 鑫通家空间(天津)科技有限公司 | Intelligent air purifier |
| CN107477793A (en) * | 2017-08-23 | 2017-12-15 | 绵阳美菱软件技术有限公司 | A kind of air purifier, control system of air purifier and method |
| CN107388413A (en) * | 2017-09-06 | 2017-11-24 | 深圳市创荣世纪科技有限公司 | A kind of photo-catalytic air cleaner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443922A (en) * | 2020-11-29 | 2021-03-05 | 陈平 | Intelligent household air purification aromatherapy machine control system and method |
| CN112443922B (en) * | 2020-11-29 | 2022-07-29 | 深圳市至为芯科技有限公司 | Intelligent household air purification aromatherapy machine control system and method |
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Application publication date: 20180928 |