CN208431889U - A kind of air purifier based on technology of Internet of things - Google Patents
A kind of air purifier based on technology of Internet of things Download PDFInfo
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- CN208431889U CN208431889U CN201820897237.8U CN201820897237U CN208431889U CN 208431889 U CN208431889 U CN 208431889U CN 201820897237 U CN201820897237 U CN 201820897237U CN 208431889 U CN208431889 U CN 208431889U
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- air purifier
- air
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Abstract
The utility model provides a kind of air purifier based on technology of Internet of things, including air purifier main body, portable handle, Anti-slip cover, temperature and humidity tester warn lamp bead, air cleaning frame structure, Internet of Things control panel structure, air wetting jar structure, movable pulley, humidifying bin, shield, drawer plate, knob, slot and air intake cover, the portable handle screw are connected to the upper surface middle position of air purifier main body;The Anti-slip cover is socketed in the outer surface middle position of portable handle;The temperature and humidity tester is threaded in the right upper portion position of air purifier main body.The stainless steel filter screen of 80 mesh to 100 mesh is arranged in using hole mesh number for the utility model prefiltering net, is conducive to effectively obstruct the solid impurity in air, protects the safety of cleaning equipment;The setting of HEPA filter screen is conducive to the chemical smaze effectively crossed in air filtering, bacterium, dirt particle and pollen, increases the effect of air cleaning.
Description
Technical field
The utility model belongs to field of home appliance technology more particularly to a kind of air cleaning based on technology of Internet of things
Device.
Background technique
In recent years, the city that the regions such as North China, northeast, south China continuously occur haze weather seven days or more has reached 25,
With the continuous improvement of people's living standards, the more concern to health degree, it is tight that air purifier becomes many family copings
The first choice of the air pollution of weight.Air purifier is a kind of equipment that one or more pollutants are separated and removed from air.
The modular air clarifier being primarily referred to as in the monomer-type air purifier used in room and centralized air ventilation system.
Intelligent air purifier refers to that, by computer chip process control, real-time monitoring gaseous mass is opened with flexible modulation
It closes, completes automatic operation, existing Intelligent air purifier is control master control algolithm being arranged in air purifier
On plate, reasonable algorithm policy is just arranged in production in producer according to experimental data, and user can only control input parameter, but nothing
Method changes control strategy, is illustrated with the gaseous mass of air purifier, air purifier gaseous mass is by being arranged in air cleaning
Software algorithm is calculated in air purifier after gaseous mass sensor acquisition data in device, is wrapped in software algorithm
Some correction values are included, are set when leaving the factory for manufacturer, however as using the time to lengthen, it has been found that air is net
It is different before changing the switch of device relatively, this is because the sensor of aging and initial sensor data collected exist
Deviation, correction value are according on the basis of initial sensor data collected, and user can not change correction value, i.e., can not
Make up error caused by aging sensor;If there is an operation interface, family modification correction value can be used, to make up
Error caused by aging sensor makes it more meet current actual state, is conducive to user when using air purifier
Obtain better experience sense.
And just have similar application on current computer, i.e. in client-sever network system a base
This is not necessarily to the terminal of application program, referred to as thin-client, it is by some agreements and server communication, and then access office
Domain net, in simple terms, thin-client are only equipped with basic application program, and strong algorithms are placed on server network, if will
It is applied on air purifier, then air purifier includes hardware and weak algorithm, and strong algorithms include the strong calculation provided in producer
On method software, by central control system into smart home system, user being made to pass through central control system strong algorithms software download
It can check the data of gaseous mass sensor, user changes the amendment of setting sensor by central control system or using terminal
Value, to make up error caused by aging sensor.
China Patent Publication No. is CN105650740A, and invention and created name is that a kind of air based on technology of Internet of things is net
Change device, including air purifier and strong algorithms software, the air purifier is as the thin-client for running weak algorithm, control
The strong algorithms of air purifier are arranged on strong algorithms software, and the strong algorithms software can download in smart home system
On central control system, the central control system and air purifier are based on Internet of Things Network Communication, by wireless communication mode or cable modem
Letter mode is attached.But existing air purifier is there is also air purification effect is poor, and it can not be with technology of Internet of things
The problem of combining and having a single function.
Therefore, a kind of air purifier based on technology of Internet of things is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of air purifier based on technology of Internet of things, with
Solve the problem of that existing air purifier air purification effect is poor with can not combine and have a single function with technology of Internet of things.
A kind of air purifier based on technology of Internet of things, including air purifier main body, portable handle, Anti-slip cover, temperature and humidity tester,
Warning lamp bead, air cleaning frame structure, Internet of Things control panel structure, air wetting jar structure, movable pulley, humidifying bin, shield,
Drawer plate, knob, slot and air intake cover, the portable handle screw are connected to the upper surface interposition of air purifier main body
It sets;The Anti-slip cover is socketed in the outer surface middle position of portable handle;The temperature and humidity tester is threaded in air
The right upper portion position of purifier main body;The warning lamp bead is embedded in interposition on the right side of the front surface of air purifier main body
It sets;The air cleaning frame structure is connected to the bosom position of air purifier main body;The Internet of Things control panel
Structure is mounted on the front surface upper middle position of air purifier main body;The air wetting jar structure is mounted on humidifying bin
Inner lower position;The movable pulley is bolted to the lower surface corner location of air purifier main body respectively;It is described
Humidifying bin integrated setting in the inner lower position of air purifier main body;It is net that the shield screw is connected to air
Change the right side middle position of device main body;The drawer plate is plugged on the inside of slot;The knob screw is connected to drawer
The front surface upper middle position of plate;The upper right side of humidifying bin is arranged in the slot;The air intake cover screw is connected to
Middle position on the left of air purifier main body;The air cleaning frame structure includes air cleaning frame, prefiltering net, silver ion
Filter screen, power bin, fixed link, activated charcoal strainer, VOC filter screen, HEPA filter screen and turbocharging fan, described is pre-
Filter screen is longitudinally glued to the inside left position of air cleaning frame;The silver ion filter screen is longitudinally glued to prefiltering net
Right positions;The right positions of silver ion filter screen are arranged in the power bin;The fixed link longitudinal direction screw connection
In the bosom position of air cleaning frame;The activated charcoal strainer screw is connected to the inner right side position of air cleaning frame
It sets;The VOC filter screen is glued to the leftward position of activated charcoal strainer;Fixation is glued on the left of the HEPA filter screen
The right side of bar, the HEPA filter screen right side are glued to the left side of VOC filter screen;The turbocharging fan is bolted
In the left side middle position of fixed link.
Preferably, the Internet of Things control panel structure includes information processing board, purification switch, display, Internet of Things mould
Block, humidification switch and central processing unit, the purification switch are embedded in the front surface upper left side of information processing board;Described is aobvious
Show that device screw is connected to the front surface upper middle position of information processing board;The Internet of Things module screw is connected at information
Manage middle position on the right side of the front surface of plate;The humidification switch is embedded in the front surface lower left side of information processing board;Described
Central processing unit is embedded in the inner lower middle position of information processing board.
Preferably, the air wetting jar structure include humidification water pot, water inlet pipe, head protector, water jet pump, injection spray pipe and
Atomizing piece, the water inlet pipe are threaded in the left upper portion position of humidification water pot;The head protector be threaded in into
The left position of water pipe;The water jet pump is bolted to the inside lower right side of humidification water pot;The injection spray pipe, which runs through, to be added
Wet water pot lower right side position is threadedly coupled with water jet pump;The atomizing piece is embedded in the inner right side position of injection spray pipe.
Preferably, the humidification water pot is bolted to the bottom inner surface leftward position of humidifying bin.
Preferably, the water inlet pipe runs through the left lower position of air purifier main body;The head protector setting
In the leftward position of air purifier main body;The water inlet pipe is connected by humidification water pot with injection spray pipe.
Preferably, three centimetres to five centimetres of honeycomb coal quality charcoal filtering is arranged in using thickness for the VOC filter screen
Net.
Preferably, the stainless steel filter screen of 80 mesh to 100 mesh is arranged in using hole mesh number for the prefiltering net.
Preferably, ten centimetres to 15 centimetres of fan is arranged in using diameter for the turbocharging fan.
Preferably, the injection spray pipe runs through the lower right side position of air purifier main body.
Preferably, the air cleaning frame connect setting with air purifier main body screw.
Preferably, the information processing board connect setting with air purifier main body screw.
Preferably, the movable pulley is specifically using the mute universal wheel for having brake block;The movable pulley is provided with
Four.
Preferably, the central processing implement body uses the processor of model I36100;The Internet of Things module
The specific Internet of Things module for using model ESP8266;The atomizing piece specifically uses the atomizing piece of model 5740;It is described
Temperature and humidity tester specifically use the detector of model AR837.
Preferably, the temperature and humidity tester, purification switch, Internet of Things module, humidification switch, display, turbine increase
Central processing unit is electrically connected in pressure fan and water jet pump.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the stainless steel mistake of 80 mesh to 100 mesh is arranged in using hole mesh number for the prefiltering net
Strainer is conducive to effectively obstruct the solid impurity in air, protects the safety of cleaning equipment.
2. in the utility model, the setting of the silver ion filter screen, the oxygen molecule be conducive in air meets silver ion
Catalysis can generate a certain amount of ozone, there is bactericidal disinfection.
3. in the utility model, the setting of the activated charcoal strainer, be conducive to adsorb pernicious gas in air and
Peculiar smell plays the role of purifying air.
4. in the utility model, the setting of the VOC filter screen is conducive to filter absorption of the VOC gas in air, reaches
To the purpose of purification air.
5. in the utility model, the setting of the HEPA filter screen is conducive to the chemical cigarette effectively crossed in air filtering
Haze, bacterium, dirt particle and pollen increase the effect of air cleaning.
6. in the utility model, the display, the setting of Internet of Things module and central processing unit is conducive to based on object
Networking technology increases the networking degree of air purifier, and operation is intelligent, more convenient to use.
7. in the utility model, the humidification water pot, water inlet pipe, head protector, water jet pump, injection spray pipe and atomizing piece are set
It sets, is conducive to play the role of increasing air humidity, increases the function of air purifier.
8. in the utility model, the setting of the drawer plate and knob is conducive to remove the dust that clarifier is collected, just
In the maintenance of clarifier.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the air cleaning frame structure of the utility model.
Fig. 3 is the structural schematic diagram of the Internet of Things control panel structure of the utility model.
Fig. 4 is the structural schematic diagram of the air wetting jar structure of the utility model.
Fig. 5 is the electrical wiring schematic diagram of the utility model.
In figure:
1, air purifier main body;2, portable handle;3, Anti-slip cover;4, temperature and humidity tester;5, lamp bead is warned;6, air is net
Change frame structure;61, air cleaning frame;62, prefiltering net;63, silver ion filter screen;64, power bin;65, fixed link;66, living
Property charcoal filter screen;67, VOC filter screen;68, HEPA filter screen;69, turbocharging fan;7, Internet of Things control panel structure;71,
Information processing board;72, purification switch;73, display;74, Internet of Things module;75, humidification switch;76, central processing unit;8, empty
Gas humidifies jar structure;81, water pot is humidified;82, water inlet pipe;83, head protector;84, water jet pump;85, injection spray pipe;86, atomizing piece;9,
Movable pulley;10, humidifying bin;11, shield;12, drawer plate;13, it shakes hands;14, slot;15, air intake cover.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 5
The utility model provides a kind of air purifier based on technology of Internet of things, including air purifier main body 1, portable
Handle 2, Anti-slip cover 3, temperature and humidity tester 4 warn lamp bead 5, and air cleaning frame structure 6, Internet of Things control panel structure 7, air adds
Wet jar structure 8, movable pulley 9, humidifying bin 10, shield 11, drawer plate 12, knob 13, slot 14 and air intake cover 15, the hand
Mention the upper surface middle position that 2 screw of handle is connected to air purifier main body 1;The Anti-slip cover 3 is socketed in the outer of portable handle 2
Surface middle position;The temperature and humidity tester 4 is threaded in the right upper portion position of air purifier main body 1;It is described
Warning lamp bead 5 be embedded in middle position on the right side of the front surface of air purifier main body 1;The air cleaning frame structure 6 connects
It connects in the bosom position of air purifier main body 1;The Internet of Things control panel structure 7 is mounted on air purifier main body
1 front surface upper middle position;The air wetting jar structure 8 is mounted on the inner lower position of humidifying bin 10;It is described
Movable pulley 9 be bolted to the lower surface corner location of air purifier main body 1 respectively;10 integration of humidifying bin is set
It sets in the inner lower position of air purifier main body 1;11 screw of shield is connected to the right side of air purifier main body 1
Side middle position;The drawer plate 12 is plugged on the inside of slot 14;13 screw of knob is connected to drawer plate 12
Front surface upper middle position;The upper right side of humidifying bin 10 is arranged in the slot 14;15 screw of the air intake cover connection
In 1 left side middle position of air purifier main body;The air cleaning frame structure 6 includes air cleaning frame 61, prefiltering net
62, silver ion filter screen 63, power bin 64, fixed link 65, activated charcoal strainer 66, VOC filter screen 67,68 He of HEPA filter screen
Turbocharging fan 69, the longitudinal inside left position for being glued to air cleaning frame 61 of the prefiltering net 62;The silver
The longitudinal right positions for being glued to prefiltering net 62 of ion filter net 63;The power bin 64 is arranged in silver ion filter screen 63
Right positions;The longitudinal screw of the fixed link 65 is connected to the bosom position of air cleaning frame 61;The activity
66 screw of charcoal filter screen is connected to the inner right side position of air cleaning frame 61;The VOC filter screen 67 is glued to active carbon
The leftward position of filter screen 66;The right side of fixed link 65, the HEPA filtering are glued on the left of the HEPA filter screen 68
The left side of VOC filter screen 67 is glued on the right side of net 68;The turbocharging fan 69 is bolted to the left side of fixed link 65
Middle position.
In above-described embodiment, specifically, the Internet of Things control panel structure 7 includes information processing board 71, purification switch
72, display 73, Internet of Things module 74, humidifies switch 75 and central processing unit 76, the purification switch 72 are embedded in information
The front surface upper left side of processing board 71;73 screw of display is connected to the front surface top interposition of information processing board 71
It sets;74 screw of Internet of Things module is connected to middle position on the right side of the front surface of information processing board 71;The humidification is opened
Close the 75 front surface lower left side for being embedded in information processing board 71;The central processing unit 76 is embedded in the interior of information processing board 71
Subordinate side middle position.
In above-described embodiment, specifically, the air wetting jar structure 8 includes humidification water pot 81, water inlet pipe 82, protection
Cap 83, water jet pump 84, injection spray pipe 85 and atomizing piece 86, the water inlet pipe 82 are threaded in the left upper portion of humidification water pot 81
Position;The head protector 83 is threaded in the left position of water inlet pipe 82;The water jet pump 84 is bolted to humidification
The inside lower right side of water pot 81;The injection spray pipe 85 connects through humidification 81 lower right side position of water pot and 84 screw thread of water jet pump
It connects;The atomizing piece 86 is embedded in the inner right side position of injection spray pipe 85.
In above-described embodiment, specifically, the bottom inner surface that the humidification water pot 81 is bolted to humidifying bin 10 is left
Side position.
In above-described embodiment, specifically, the water inlet pipe 82 runs through the left lower position of air purifier main body 1;
The leftward position of air purifier main body 1 is arranged in the head protector 83;The water inlet pipe 82 by humidification water pot 81 with
Injection spray pipe 85 is connected.
In above-described embodiment, specifically, three centimetres to five centimetres of bee is arranged in using thickness for the VOC filter screen 67
Nest shape coal quality charcoal filter screen.
In above-described embodiment, specifically, the prefiltering net 62 is arranged using hole mesh number in 80 mesh to 100 purposes
Stainless steel filter screen.
In above-described embodiment, specifically, the turbocharging fan 69 is arranged using diameter at ten centimetres to 15 lis
The fan of rice.
In above-described embodiment, specifically, the injection spray pipe 85 runs through the lower right side position of air purifier main body 1.
In above-described embodiment, specifically, the air cleaning frame 61 connect setting with 1 screw of air purifier main body.
In above-described embodiment, specifically, the information processing board 71 connect setting with 1 screw of air purifier main body.
In above-described embodiment, specifically, the movable pulley 9 is specifically using the mute universal wheel for having brake block;It is described
Movable pulley 9 setting there are four.
In above-described embodiment, specifically, the air purifier main body 1 specifically uses aluminium alloy air purifier.
In above-described embodiment, specifically, the central processing unit 76 specifically uses the processor of model I36100;Institute
The Internet of Things module 74 stated specifically uses the Internet of Things module of model ESP8266;The atomizing piece 86 specifically uses model
For 5740 atomizing piece;The temperature and humidity tester 4 specifically uses the detector of model AR837.
In above-described embodiment, specifically, the temperature and humidity tester 4, purifies switch 72, Internet of Things module 74, humidification
Central processing unit 76 is electrically connected in switch 75, display 73, turbocharging fan 69 and water jet pump 84.
Working principle
When the utility model is used, being operated with the matched Internet of Things remote controler of clarifier, purification can also be passed through
Switch 72 starts turbocharging fan 69, so that air passes sequentially through prefiltering net 62, silver ion filter screen by air intake cover 15
63, HEPA filter screens 68, VOC filter screen 67 and activated charcoal strainer 66, and then to the pernicious gas and fixed particle in air
It is filtered removing, plays the role of purifying air, the air purified is discharged out of shield 11;For the ash of collection
Dirt can drop into inside drawer plate 12, and in use for some time, pull 13 pairs of dusts of knob carry out toppling over processing;It is warm and humid
The temperature and humidity in the detection air of the meeting of detector 4 at any time is spent, if air is excessively dry, passes through the humidification starting of switch 75 and sprays
Water pump 84 will humidify the water in water pot 81 by water jet pump 84 and form fog through injection spray pipe 85 and atomizing piece 86, is discharged into air
In, play the role of humidification.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. a kind of air purifier based on technology of Internet of things, which is characterized in that should the air purifier based on technology of Internet of things
Including air purifier main body (1), portable handle (2), Anti-slip cover (3), temperature and humidity tester (4), warning lamp bead (5), air is net
Change frame structure (6), Internet of Things control panel structure (7), air wetting jar structure (8), movable pulley (9), humidifying bin (10), shield
(11), drawer plate (12) are shaken hands (13), and slot (14) and air intake cover (15), it is net that the portable handle (2) screw is connected to air
Change the upper surface middle position of device main body (1);The Anti-slip cover (3) is socketed in the outer surface middle position of portable handle (2);Institute
The temperature and humidity tester (4) stated is threaded in the right upper portion position of air purifier main body (1);The warning lamp bead
(5) it is embedded in middle position on the right side of the front surface of air purifier main body (1);The air cleaning frame structure (6) is connected to
The bosom position of air purifier main body (1);The Internet of Things control panel structure (7) is mounted on air purifier main body
(1) front surface upper middle position;The air wetting jar structure (8) is mounted on the inner lower position of humidifying bin (10)
It sets;The movable pulley (9) is bolted to the lower surface corner location of air purifier main body (1) respectively;The humidification
Storehouse (10) integrated setting is in the inner lower position of air purifier main body (1);Described shield (11) screw is connected to
The right side middle position of air purifier main body (1);The drawer plate (12) is plugged on the inside of slot (14);The drawing
Hand (13) screw is connected to the front surface upper middle position of drawer plate (12);The slot (14) is arranged in humidifying bin (10)
Upper right side;Described air intake cover (15) screw is connected to middle position on the left of air purifier main body (1);The air is net
Changing frame structure (6) includes air cleaning frame (61), prefiltering net (62), silver ion filter screen (63), power bin (64), fixed link
(65), activated charcoal strainer (66), VOC filter screen (67), HEPA filter screen (68) and turbocharging fan (69), described is pre-
Filter screen (62) is longitudinally glued to the inside left position of air cleaning frame (61);The longitudinal glue of the silver ion filter screen (63)
Connect the right positions in prefiltering net (62);Right positions of power bin (64) setting in silver ion filter screen (63);
The longitudinal screw of the fixed link (65) is connected to the bosom position of air cleaning frame (61);The activated charcoal strainer
(66) screw is connected to the inner right side position of air cleaning frame (61);The VOC filter screen (67) is glued to active carbon mistake
The leftward position of strainer (66);The right side of fixed link (65), the HEPA are glued on the left of the HEPA filter screen (68)
The left side of VOC filter screen (67) is glued on the right side of filter screen (68);The turbocharging fan (69) is bolted to fixation
The left side middle position of bar (65).
2. as described in claim 1 based on the air purifier of technology of Internet of things, which is characterized in that the Internet of Things control
Hardened structure (7) includes information processing board (71), purification switch (72), display (73), Internet of Things module (74), humidification switch
(75) and central processing unit (76), the purification switch (72) are embedded in the front surface upper left side of information processing board (71);Institute
Display (73) screw stated is connected to the front surface upper middle position of information processing board (71);The Internet of Things module
(74) screw is connected to middle position on the right side of the front surface of information processing board (71);The humidification switch (75) is embedded in information
The front surface lower left side of processing board (71);The central processing unit (76) is embedded in the inner lower of information processing board (71)
Between position.
3. as described in claim 1 based on the air purifier of technology of Internet of things, which is characterized in that the air wetting tank
Structure (8) includes humidification water pot (81), water inlet pipe (82), head protector (83), water jet pump (84), injection spray pipe (85) and atomizing piece
(86), the water inlet pipe (82) is threaded in the left upper portion position of humidification water pot (81);Described head protector (83) spiral shell
Line is connected to the left position of water inlet pipe (82);The water jet pump (84) is bolted to the inside bottom right of humidification water pot (81)
Side;The injection spray pipe (85) is threadedly coupled through humidification water pot (81) lower right side position with water jet pump (84);The mist
Change the inner right side position that piece (86) are embedded in injection spray pipe (85).
4. as claimed in claim 3 based on the air purifier of technology of Internet of things, which is characterized in that the humidification water pot
(81) it is bolted to the bottom inner surface leftward position of humidifying bin (10).
5. as claimed in claim 3 based on the air purifier of technology of Internet of things, which is characterized in that the water inlet pipe (82)
Through the left lower position of air purifier main body (1);The head protector (83) is arranged in air purifier main body (1)
Leftward position;The water inlet pipe (82) is connected by humidifying water pot (81) with injection spray pipe (85).
6. as described in claim 1 based on the air purifier of technology of Internet of things, which is characterized in that the VOC filter screen
(67) three centimetres to five centimetres of honeycomb coal quality charcoal filter screen is set using thickness.
7. as described in claim 1 based on the air purifier of technology of Internet of things, which is characterized in that the prefiltering net
(62) stainless steel filter screen of 80 mesh to 100 mesh is set using hole mesh number.
8. as described in claim 1 based on the air purifier of technology of Internet of things, which is characterized in that the turbocharging wind
Ten centimetres to 15 centimetres of fan is arranged in using diameter for fan (69).
9. as claimed in claim 3 based on the air purifier of technology of Internet of things, which is characterized in that the injection spray pipe (85)
Through the lower right side position of air purifier main body (1).
10. as described in claim 1 based on the air purifier of technology of Internet of things, which is characterized in that the air cleaning
Frame (61) connect setting with air purifier main body (1) screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820897237.8U CN208431889U (en) | 2018-06-11 | 2018-06-11 | A kind of air purifier based on technology of Internet of things |
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CN201820897237.8U CN208431889U (en) | 2018-06-11 | 2018-06-11 | A kind of air purifier based on technology of Internet of things |
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Publication Number | Publication Date |
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CN208431889U true CN208431889U (en) | 2019-01-25 |
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CN201820897237.8U Expired - Fee Related CN208431889U (en) | 2018-06-11 | 2018-06-11 | A kind of air purifier based on technology of Internet of things |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113398712A (en) * | 2021-07-07 | 2021-09-17 | 湖南正海现代实验室设备有限公司 | Active carbon adsorption catalysis system |
-
2018
- 2018-06-11 CN CN201820897237.8U patent/CN208431889U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113398712A (en) * | 2021-07-07 | 2021-09-17 | 湖南正海现代实验室设备有限公司 | Active carbon adsorption catalysis system |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20190611 |
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