CN113280448A - Intelligent air purification system based on personnel state - Google Patents
Intelligent air purification system based on personnel state Download PDFInfo
- Publication number
- CN113280448A CN113280448A CN202110520228.3A CN202110520228A CN113280448A CN 113280448 A CN113280448 A CN 113280448A CN 202110520228 A CN202110520228 A CN 202110520228A CN 113280448 A CN113280448 A CN 113280448A
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- China
- Prior art keywords
- filter screen
- air
- purifying box
- box
- inner cavity
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- 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
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- 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
- F24F11/89—Arrangement or mounting of control or safety devices
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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- 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 invention discloses an intelligent air purification system based on personnel states, which comprises a purification box, wherein a connecting wire is arranged at the left end of the bottom of a supporting plate, an intelligent bracelet is arranged at one end of the connecting wire, which is far away from the purification box, and a containing cavity is arranged at the center of the top of the purification box, a driving motor is started to drive fan blades on a fixed sleeve to rotate through a rotating shaft, the flowing of air is accelerated, so that the air quickly enters an inner cavity of the purification box through an air inlet, large granular substances contained in the air can be blocked when the air passes through a filter screen, a telescopic assembly can move left and right to beat the filter screen when the fan blades do circular motion, a reset spring is extruded when a lug is contacted with the filter screen by pushing the filter screen to move right, and when the lug is separated from the filter screen, the elastic action of the reset spring enables the filter screen to restore to the original position, so that dust adhered on the filter screen is shaken off, the condition that the meshes of the filter screen are blocked is avoided.
Description
Technical Field
The invention relates to the technical field of solar street lamps, in particular to an intelligent air purification system based on personnel states.
Background
The purification system is a basic supporting industry with a very wide application industry, and is currently applied to various industries such as electronic information, semiconductors, photoelectrons, precision manufacturing, medicine and health, bioengineering, aerospace and aviation, the content of floating dust in air is increased, so that the quality of air is increasingly poor, and in order to improve the quality of air, the air purification system is generally required to be adopted, but the existing purification system still has certain problems, and the specific problems are as follows:
the current air purification system purifying effect, at the in-process that purifies, the condition of jam appears in the filter screen easily to the purification efficiency of system to the air has been reduced, current air purification system can only carry out the switch setting according to user's manual regulation in addition, and it can not purify the air with state automatic control according to personnel's place, and air purifier can't be connected with other smart machine and communicate in the same time, realizes information sharing.
Disclosure of Invention
The invention aims to provide an intelligent air purification system based on personnel states, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent air purification system based on personnel state comprises a purification box, wherein the left end of the bottom of a support plate is provided with a connecting line, an intelligent bracelet is arranged at one end of the connecting wire, which is far away from the purifying box, an accommodating cavity is arranged at the center of the top of the purifying box, the inner cavity of the containing cavity is sequentially provided with a wireless communication module, a central controller, an information receiving module and a control module from left to right, the left side wall of the purification box is provided with an air inlet, the right side wall of the purification box is provided with an air outlet, an induced draft assembly is arranged at the left end of the inner cavity of the purification box, a filtering assembly is arranged at one end of the inner cavity of the purification box, which is close to the induced draft assembly, the filter assembly is characterized in that a telescopic assembly is arranged between the filter assembly and the induced air assembly, a sterilization assembly is arranged at one end, away from the induced air assembly, of the filter assembly, and an adsorption assembly is arranged at the right end of the inner cavity of the purification box.
Preferably, the front of the purification box is hinged with a door body, and the top of the purification box is provided with a strap.
Based on above-mentioned technical characteristic, conveniently open a body and clear up the inside of box, the setting up of braces makes things convenient for the staff to hand-carry the purifying box.
Preferably, the induced air subassembly includes backup pad, fixed cover, axis of rotation, driving motor and flabellum, the backup pad is located the left end of purifying box inner chamber, the center department of purifying box right side wall installs driving motor, driving motor's power take off end is provided with the axis of rotation, the outer wall of axis of rotation is provided with fixed cover, the top and the bottom of fixed cover all are provided with the flabellum.
Based on above-mentioned technical characteristics, driving motor starts and drives the flabellum on the fixed cover through the axis of rotation and rotate to the flow of air current accelerates, makes the air can get into the inner chamber of purifying box fast.
Preferably, the filtering component comprises a sliding rail, a sliding block, an installation block, a reset spring, a filtering net and a baffle, the filtering net is located at one end, close to the induced air component, of the inner cavity of the purifying box, the top and the bottom of the filtering net are provided with the installation block, the top and the bottom of the installation block are provided with the sliding block, the sliding rail is arranged at the top and the bottom of the inner cavity of the purifying box, the sliding rail is connected with the sliding block in a sliding mode, the right side wall of the installation block is provided with the reset spring, the baffle is arranged at one end, far away from the installation block, of the reset spring, and the baffle is connected with the inner cavity of the purifying box.
Based on above-mentioned technical characteristic, can filter the large granule impurity in the air through the setting of filter screen, make it blockked the left side at the filter screen.
Preferably, flexible subassembly includes hollow seat, movable block, movable rod, positioning spring and lug, hollow seat is located the upper end and the lower extreme of flabellum right side wall, the inner chamber of hollow seat all is provided with the movable block, the right-hand member of movable block all is provided with the movable rod, and the right-hand member of movable rod all stretches out hollow seat and is provided with the lug, the outer wall of movable rod all overlaps and is equipped with positioning spring, and positioning spring all is located between hollow seat and the lug.
Based on above-mentioned technical characteristics, flabellum motion can make the movable block remove at the inner chamber of hollow seat, and hollow seat promotes the movable rod and removes, under positioning spring's elastic force effect to make the lug remove about and beat the filter screen, conveniently pat the dust of filter screen inside and drop, avoid the condition that the jam appears in the mesh of long-term use filter screen.
Preferably, the sterilization subassembly includes step motor, sterilamp and rotation axis, step motor is located the right-hand member of purifying box bottom, step motor's power take off end is provided with the rotation axis through the pivot, and the rotation axis is located the inner chamber of purifying box, the outer wall equidistant of rotation axis is provided with the sterilamp.
Based on above-mentioned technical characteristics, step motor starts to drive the sterilamp through the rotation axis and rotates to make the sterilamp can eliminate the bacterium that contains in the air fast.
Preferably, the adsorption component is including reserving piece, active carbon adsorption net and preformed groove, the active carbon adsorption net is located the right-hand member of purifying box inner chamber, the top and the bottom of active carbon adsorption net all are provided with the reserved piece, the top and the bottom of purifying box inner chamber right-hand member all are provided with the preformed groove, and are sliding connection between preformed groove and the reserved piece.
Based on above-mentioned technical characteristics, can adsorb the peculiar smell in the air through the active carbon adsorption net, improved the quality of air, through a period of use, stimulate the active carbon adsorption net for reserve the piece and break away from the inner chamber of reservation groove, conveniently dismantle and change the active carbon adsorption net.
Compared with the prior art, the invention has the beneficial effects that:
(1) the driving motor is started to drive the fan blades on the fixed sleeve to rotate through the rotating shaft, the flow of air is accelerated, so that the air quickly enters the inner cavity of the purifying box through the air inlet, the air can block large granular substances contained in the air when passing through the filter screen, the fan blades can make the telescopic assembly move left and right to beat the filter screen when doing circular motion, when the lug is in contact with the filter screen, the filter screen is pushed to move right to extrude the reset spring, when the lug is separated from the filter screen, the elastic action of the reset spring enables the filter screen to recover the original position, the dust adhered to the filter screen is shaken off through the left and right movement of the filter screen, and the condition that the meshes of the filter screen are blocked is avoided;
(2) through the pulse of personnel in the intelligent bracelet to the target building, the heartbeat, body temperature responds to, and will respond to data transfer and give wireless communication module, through central controller's analysis and the personnel of judgement target building in have the air-purifying demand, give wireless communication module with data transfer again, when personnel's in the target building physiological index is not in normal within range, wireless communication module gives information receiving module with data transfer this moment, information receiving module gives control module with information transfer, open driving motor and step motor through control module is automatic this moment and carry out air purification work, thereby improve air purifier's intellectuality, effectively improve indoor personnel health and mood health status, high durability and convenient use, and is simple in operation.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic diagram of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a block diagram of the system of the present invention;
fig. 5 is a schematic front view of the present invention.
In the figure: 1. a harness; 2. a wireless communication module; 3. a central controller; 4. a purification box; 5. a support plate; 6. fixing a sleeve; 7. a rotating shaft; 8. a drive motor; 9. a fan blade; 10. an air inlet; 11. a smart bracelet; 12. a connecting wire; 13. a stepping motor; 14. reserving a block; 15. an air outlet; 16. an activated carbon adsorption net; 17. an ultraviolet germicidal lamp; 18. a rotating shaft; 19. reserving a groove; 20. an information receiving module; 21. a control module; 22. an accommodating chamber; 23. a slide rail; 24. a slider; 25. mounting blocks; 26. a return spring; 27. a filter screen; 28. a baffle plate; 29. a hollow seat; 30. a movable block; 31. a movable rod; 32. a positioning spring; 33. a bump; 34. a door body.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: an intelligent air purification system based on personnel states comprises a purification box 4, a connecting wire 12 is arranged at the left end of the bottom of a support plate 5, a door body 34 is hinged on the front side of the purification box 4, a strap 1 is arranged at the top of the purification box 4, an intelligent bracelet 11 is arranged at one end of the connecting wire 12, which is far away from the purification box 4, a containing cavity 22 is arranged at the center of the top of the purification box 4, a wireless communication module 2, a central controller 3, an information receiving module 20 and a control module 21 are sequentially arranged in the inner cavity of the containing cavity 22 from left to right, an air inlet 10 is arranged on the left side wall of the purification box 4, an air outlet 15 is arranged on the right side wall of the purification box 4, an air inducing component is arranged at the left end of the inner cavity of the purification box 4 and comprises a support plate 5, a fixed sleeve 6, a rotating shaft 7, a driving motor 8 and fan blades 9, the support plate 5 is positioned at the left end of the inner cavity of the purification box 4, and a driving motor 8 is arranged at the center of the right side wall of the purification box 4, the power output end of the driving motor 8 is provided with a rotating shaft 7, the outer wall of the rotating shaft 7 is provided with a fixed sleeve 6, the top and the bottom of the fixed sleeve 6 are both provided with fan blades 9, one end of the inner cavity of the purifying box 4, which is close to the induced draft assembly, is provided with a filtering assembly, the filtering assembly comprises a sliding rail 23, a sliding block 24, an installation block 25, a reset spring 26, a filtering net 27 and a baffle 28, the filtering net 27 is positioned at one end of the inner cavity of the purifying box 4, which is close to the induced draft assembly, the top and the bottom of the filtering net 27 are both provided with the installation block 25, the top and the bottom of the installation block 25 are both provided with the sliding rail 23, the sliding rail 23 is in sliding connection with the sliding block 24, the right side wall of the installation block 25 is both provided with the reset spring 26, one end of the reset spring 26, which is far away from the installation block 25, is both provided with the baffle 28, and the baffle 28 is both connected with the inner cavity of the purifying box 4, a telescopic component is arranged between the filtering component and the air inducing component, the telescopic component comprises a hollow seat 29, movable blocks 30, movable rods 31, positioning springs 32 and convex blocks 33, the hollow seat 29 is positioned at the upper end and the lower end of the right side wall of the fan blade 9, the inner cavity of the hollow seat 29 is provided with the movable blocks 30, the right ends of the movable blocks 30 are provided with the movable rods 31, the right ends of the movable rods 31 extend out of the hollow seat 29 and are provided with the convex blocks 33, the outer wall of the movable rods 31 is sleeved with the positioning springs 32, the positioning springs 32 are positioned between the hollow seat 29 and the convex blocks 33, one end of the filtering component, which is far away from the air inducing component, is provided with a sterilizing component, the right end of the inner cavity of the purifying box 4 is provided with an adsorption component, the adsorption component comprises a reserved block 14, an activated carbon adsorption net 16 and a groove 19, the activated carbon adsorption net 16 is positioned at the right end of the inner cavity of the purifying box 4, the top and the bottom of the activated carbon adsorption net 16 are provided with the reserved block 14, the top and the bottom of the right end of the inner cavity of the purifying box 4 are both provided with a preformed groove 19, and the preformed groove 19 and the preformed block 14 are both connected in a sliding manner.
The working principle is as follows: when the multifunctional strap is used, a worker carries the strap 1 on the body, wears the intelligent bracelet 11 on the wrist, senses the pulse, heartbeat and body temperature of a person in a target building through the intelligent bracelet 11, transmits the sensed data to the wireless communication module 2, analyzes and judges the sensed data through the central controller 3, transmits the data to the wireless communication module 2, judges that the person in the target building has the requirement of purifying air when the physiological index of the person is not in a normal range, transmits the data to the information receiving module 20 through the wireless communication module 2, transmits the information to the control module 21 through the information receiving module 20, opens the driving motor 8 and the stepping motor 13 through the control module 21, starts the driving motor 8 to drive the fan blades 9 on the fixed sleeve 6 to rotate through the rotating shaft 7, accelerates the flow of air, and enables the air to quickly enter the inner cavity of the purifying box 4 through the air inlet 10, the air can block large particulate matters contained in the air when passing through the filter screen 27, because the fan blades 9 do circular motion, the motion of the fan blades 9 can enable the movable block 30 to move in the inner cavity of the hollow seat 29, the hollow seat 29 pushes the movable rod 31 to move, under the elastic action of the positioning spring 32, the lug 33 moves left and right to beat the filter screen 27, when the lug 33 is in contact with the filter screen 27, the filter screen 27 is pushed to move right, the filter screen 27 slides in the inner cavity of the sliding rail 23 through the sliding block 24 connected with the mounting block 25 to extrude the return spring 26, when the lug 33 is separated from the filter screen 27, the elastic action of the return spring 26 enables the filter screen 27 to restore to the original position, through the left and right movement of the filter screen 27, dust adhered to the filter screen 27 is shaken off, the blockage of the mesh is avoided, when the air passes through the sterilization assembly, step motor 13 starts to drive rotation axis 18 through the pivot and rotates, rotation axis 18 rotates and drives sterilamp 17 and rotate, thereby make sterilamp 17 send the ultraviolet ray and kill the bacterium in the air, when the air is through adsorption component, activated carbon adsorption net 16 adsorbs the peculiar smell that contains in the air, the quality of air has been improved, air through processing at last is discharged through air outlet 15, through a period of use, open door body 34, outside pulling activated carbon adsorption net 16, make the inner chamber of reserving 14 slippage preformed groove 19 of piece, the convenience is dismantled and is changed activated carbon adsorption net 16.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an intelligence air purification system based on personnel's state, includes purifying box (4), its characterized in that: the left end of the bottom of the supporting plate (5) is provided with a connecting wire (12), one end of the connecting wire (12) far away from the purifying box (4) is provided with an intelligent bracelet (11), the center of the top of the purifying box (4) is provided with a containing cavity (22), the inner cavity of the containing cavity (22) is sequentially provided with a wireless communication module (2), a central controller (3), an information receiving module (20) and a control module (21) from left to right, the left side wall of the purifying box (4) is provided with an air inlet (10), the right side wall of the purifying box (4) is provided with an air outlet (15), the left end of the inner cavity of the purifying box (4) is provided with an induced air component, one end of the inner cavity of the purifying box (4) close to the induced air component is provided with a filtering component, a telescopic component is arranged between the filtering component and the induced air component, one end of the filtering component far away from the induced air component is provided with a sterilizing component, the right end of the inner cavity of the purifying box (4) is provided with an adsorption component.
2. The intelligent air purification system based on personnel status of claim 1, wherein: the front of the purifying box (4) is hinged with a door body (34), and the top of the purifying box (4) is provided with a strap (1).
3. The intelligent air purification system based on personnel status of claim 1, wherein: the induced air subassembly includes backup pad (5), fixed cover (6), axis of rotation (7), driving motor (8) and flabellum (9), backup pad (5) are located the left end of purifying box (4) inner chamber, the center department of purifying box (4) right side wall installs driving motor (8), the power take off end of driving motor (8) is provided with axis of rotation (7), the outer wall of axis of rotation (7) is provided with fixed cover (6), the top and the bottom of fixed cover (6) all are provided with flabellum (9).
4. The intelligent air purification system based on personnel status of claim 1, wherein: the utility model discloses a purification box, including installation piece (25), filter component, slide rail (25), slider (24), installation piece (25), reset spring (26), filter screen (27) and baffle (28), filter screen (27) are located purification box (4) inner chamber and are close to the one end of induced air subassembly, the top and the bottom of filter screen (27) all are provided with installation piece (25), the top and the bottom of installation piece (25) all are provided with slider (24), slide rail (23) have all been seted up to the top and the bottom of purification box (4) inner chamber, and are sliding connection between slide rail (23) and slider (24), the right side wall of installation piece (25) all is provided with reset spring (26), baffle (28) are all installed to the one end that installation piece (25) were kept away from in reset spring (26), and baffle (28) all are connected with the inner chamber of purification box (4).
5. The intelligent air purification system based on personnel status of claim 3, wherein: the telescopic assembly comprises a hollow seat (29), a movable block (30), a movable rod (31), a positioning spring (32) and a convex block (33), wherein the hollow seat (29) is located at the upper end and the lower end of the right side wall of the fan blade (9), the inner cavity of the hollow seat (29) is provided with the movable block (30), the right end of the movable block (30) is provided with the movable rod (31), the right end of the movable rod (31) extends out of the hollow seat (29) and is provided with the convex block (33), the outer wall of the movable rod (31) is sleeved with the positioning spring (32), and the positioning spring (32) is located between the hollow seat (29) and the convex block (33).
6. The intelligent air purification system based on personnel status of claim 1, wherein: the sterilization assembly comprises a stepping motor (13), an ultraviolet germicidal lamp (17) and a rotating shaft (18), wherein the stepping motor (13) is located at the right end of the bottom of the purifying box (4), the power output end of the stepping motor (13) is provided with the rotating shaft (18) through the rotating shaft, the rotating shaft (18) is located in the inner cavity of the purifying box (4), and the ultraviolet germicidal lamp (17) is equidistantly arranged on the outer wall of the rotating shaft (18).
7. The intelligent air purification system based on personnel status of claim 1, wherein: the adsorption component comprises a reserved block (14), an activated carbon adsorption net (16) and a reserved groove (19), wherein the activated carbon adsorption net (16) is located at the right end of the inner cavity of the purification box (4), the top and the bottom of the activated carbon adsorption net (16) are provided with the reserved block (14), the top and the bottom of the right end of the inner cavity of the purification box (4) are provided with the reserved groove (19), and the reserved groove (19) and the reserved block (14) are connected in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110520228.3A CN113280448A (en) | 2021-05-13 | 2021-05-13 | Intelligent air purification system based on personnel state |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110520228.3A CN113280448A (en) | 2021-05-13 | 2021-05-13 | Intelligent air purification system based on personnel state |
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| Publication Number | Publication Date |
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| CN113280448A true CN113280448A (en) | 2021-08-20 |
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| CN202110520228.3A Pending CN113280448A (en) | 2021-05-13 | 2021-05-13 | Intelligent air purification system based on personnel state |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883543A (en) * | 2017-11-08 | 2018-04-06 | 蚌埠市瑞风净化设备工程有限责任公司 | A kind of intelligent air purifying system based on personnel state |
| CN211204294U (en) * | 2019-12-27 | 2020-08-07 | 深圳凯利浦泳池设备有限公司 | Intelligence air purification equipment based on singlechip |
| CN211585724U (en) * | 2019-12-05 | 2020-09-29 | 江阴市亚杰环保设备有限公司 | Air purifier with dehumidification function |
-
2021
- 2021-05-13 CN CN202110520228.3A patent/CN113280448A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883543A (en) * | 2017-11-08 | 2018-04-06 | 蚌埠市瑞风净化设备工程有限责任公司 | A kind of intelligent air purifying system based on personnel state |
| CN211585724U (en) * | 2019-12-05 | 2020-09-29 | 江阴市亚杰环保设备有限公司 | Air purifier with dehumidification function |
| CN211204294U (en) * | 2019-12-27 | 2020-08-07 | 深圳凯利浦泳池设备有限公司 | Intelligence air purification equipment based on singlechip |
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Application publication date: 20210820 |