CN106765790A - Purification of air advertisement machine - Google Patents
Purification of air advertisement machine Download PDFInfo
- Publication number
- CN106765790A CN106765790A CN201710065730.3A CN201710065730A CN106765790A CN 106765790 A CN106765790 A CN 106765790A CN 201710065730 A CN201710065730 A CN 201710065730A CN 106765790 A CN106765790 A CN 106765790A
- Authority
- CN
- China
- Prior art keywords
- air
- shell
- advertisement machine
- clarifying
- fan assembly
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- 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
-
- 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
- F24F8/15—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 chemical means
- F24F8/158—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 chemical means using active carbon
-
- 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
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
-
- 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
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/52—Air quality properties of the outside air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Quality & Reliability (AREA)
- Atmospheric Sciences (AREA)
- Sustainable Development (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a kind of purification of air advertisement machine, including shell, it is arranged on multimedia advertisement screen on shell, air inlet, air outlet and loudspeaker, it is arranged on filtration equipment for clarifying in shell, fan assembly and motor, the motor is connected with the fan assembly, the air inlet is disposed in proximity to the shell side of the filtration equipment for clarifying, and the air outlet is disposed in proximity to the shell side of the fan assembly.Solve purification of air advertisement machine air channel structure design in the prior art unreasonable, cause volume big and assemble in disorder technical problem.
Description
Technical field
The present invention relates to advertisement machine technical field, more particularly to a kind of purification of air advertisement machine.
Background technology
Advertisement is throughout the every aspect of daily life, various public arena (subway station, railway station, bus station, machines
Field, crossing etc.) substantial amounts of advertisement machine is all arranged, each market, enterprise, cell etc. have the position of certain flow of the people, advertisement machine
Also it is seen everywhere.Meanwhile, as the lasting deterioration of China's urban air environment, especially increasing city all occur in that mist
Haze weather, the life and trip for not only giving people causes great inconvenience, and these air pollutants to our body
The injury for causing is difficult to the appraisal.
In the prior art, advertisement machine has formed a huge network, if advertisement machine can simultaneously play purify air
Effect, it becomes possible to effectively treatment air in haze, so as to alleviate the urban air pollution problem increasingly sharpened.
Therefore, for drawbacks described above present in currently available technology, it is necessary to be studied in fact, to provide a kind of scheme,
Solve defect present in prior art.
The content of the invention
One of purpose of the invention is to propose a kind of purification of air advertisement machine, solves purification of air in the prior art
The design of advertisement machine air channel structure is unreasonable, causes volume big and assembles in disorder technical problem.Many skills that the present invention is provided
Many technique effects elaboration as detailed below that optimal technical scheme in art scheme can be generated.
To achieve the above object, the invention provides following technical scheme：
A kind of purification of air advertisement machine, including shell, are arranged on multimedia advertisement screen, air inlet, air outlet on shell
And loudspeaker, it is arranged on filtration equipment for clarifying in shell, fan assembly and motor, the motor and the fan assembly
It is connected, the air inlet is disposed in proximity to the shell side of the filtration equipment for clarifying, the air outlet is disposed in proximity to described
The shell side of fan assembly.
Further, the filtration equipment for clarifying includes electrostatic precipitation screen pack and activated charcoal strainer, wherein described quiet
Electric precipitation screen pack is arranged at the activated charcoal strainer near the side of air inlet.
Further, PM2.5 sensors are additionally provided with the shell, for detecting air by after filtration equipment for clarifying
Dust concentration.
Further, the filtration equipment for clarifying is provided with sterilizing unit, the sterilization near the side of the air outlet
Device is ultraviolet germicidal lamp.
Further, anion generator is also included in the shell, the anion generator is arranged on the shell
Inner side is near the position of the air outlet.
Further, the fan assembly includes two blower fans, interior in the shell for air to be sucked from air inlet,
To be blown out by air outlet by the air of the filtration equipment for clarifying again.
Further, power pack is additionally provided with the shell, the power pack is used to house control board, controls circuit
Plate at least two.
Further, the central shaft being connected with the output shaft of motor, the motor are provided with the middle part of the fan assembly
Output shaft insert the axis hole of the central shaft, and output shaft is consolidated with the central shaft of the fan assembly by spring arch clasp
It is fixed.
Further, the advertisement machine also includes base, the cooperation that the shell passes through bulge loop and annular groove and buckle
It is installed in rotation on base.
Further, switching knob and driving switch are additionally provided with the shell.
Using technical scheme, air mass sensor and air cleaning unit are set in advertisement machine, in reality
While existing advertisement is played, real-time monitoring can be carried out to air quality, and according to air quality decide whether to open air
Purifier, so as to reach efficient air purification effect, effectively alleviates city environmental pollution.
Based on above-mentioned technical proposal, the embodiment of the present invention can solve to solve purification of air advertisement machine wind in the prior art
Road structure design is unreasonable, causes volume big and assembles in disorder technical problem.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
The purification of air advertisement machine structural representation that Fig. 1 is provided by the embodiment of the present invention；
Reference：
Shell 1；Multimedia advertisement screen 2；Air inlet 3；Air outlet 4；Loudspeaker 5；
Filtration equipment for clarifying 6；Fan assembly 7；PM2.5 sensors 8；Power pack 9.
Specific embodiment
Accompanying drawing 1 is referred to below and word content is understood between present disclosure and the present invention and prior art
Distinctive points.Hereafter accompanying drawing and by way of enumerating some alternative embodiments of the invention, to technical scheme
(including optimal technical scheme) is described in further detail.It should be noted that：Any technical characteristic in the present embodiment, appoint
What technical scheme is one or more in the technical characteristic or optional technical scheme of plurality of optional, succinct in order to describe
Need in presents cannot exhaustive all alternative technical characteristics of the invention and alternative technical scheme, be also not easy to
The implementation method of each technical characteristic emphasizes that it is one of optional numerous embodiments, so those skilled in the art should
Know：Any two that any technological means that the present invention is provided can be replaced or provide the present invention an or more skill
Art means or technical characteristic are combined and obtain new technical scheme mutually.Any technical characteristic in the present embodiment and appoint
What technical scheme is not limited the scope of the invention, and protection scope of the present invention should not pay including those skilled in the art
Go out creative work thinkable any alternate embodiments and those skilled in the art the present invention is provided any two
Individual or more technological means or technical characteristic technical scheme new obtained from being combined mutually.
The embodiment of the invention provides a kind of purification of air advertisement machine.
The technical scheme that the present invention is provided is illustrated in more detail with reference to Fig. 1.
A kind of purification of air advertisement machine, as shown in figure 1, including shell 1, be arranged on multimedia advertisement screen 2 on shell 1,
Air inlet 3, air outlet 4 and loudspeaker 5, are arranged on filtration equipment for clarifying 6 in shell 1, fan assembly 7 and motor, institute
State motor to be connected with the fan assembly 7, the air inlet 3 is disposed in proximity to the shell side of the filtration equipment for clarifying 6, institute
State the shell side that air outlet 4 is disposed in proximity to the fan assembly 7.
The embodiment of the present invention in advertisement machine body by setting filtration equipment for clarifying 6 and fan assembly 7 so that outside advertisement machine
Air outside shell 1 is drawn into advertisement machine shell 1 by fan assembly 7, and the air being inhaled into is by filtration equipment for clarifying 6
To purification, so as to realize while advertisement is played, real-time monitoring being carried out to air quality, efficient purification of air is reached
Effect, effectively alleviates city environmental pollution.
Further, the filtration equipment for clarifying 6 includes electrostatic precipitation screen pack and activated charcoal strainer, wherein described quiet
Electric precipitation screen pack is arranged at the activated charcoal strainer near the side of air inlet.By setting electrostatic precipitation screen pack and work
Property charcoal screen pack, and set in an overlapping manner, body can be improved to purification of air while machine volume is reduced
Effect.
Further, PM2.5 sensors 8 are additionally provided with the shell, for detecting air by filtration equipment for clarifying
Dust concentration afterwards.By setting PM2.5 sensors 8, can be for carrying out PM2.5 inspections by the air after filtration equipment for clarifying
Survey, so that the satisfactory ability of PM2.5 is discharged from air outlet 4 after controlling purification, so as to improve the quality and efficiency of purification of air.
Further, the filtration equipment for clarifying 6 is provided with sterilizing unit near the side of the air outlet 6, described to kill
Bacterium device is ultraviolet germicidal lamp.Air after to purification carries out sterilization processing, is further purified with to air
And sterilization processing.Further, anion generator is also included in the shell 1, the anion generator is arranged on institute
State the position that inner side in shell is close to the air outlet 4.By near the position of air outlet 4, anion generator is set so that
Anion can be discharged with the air after purification by air outlet, and electrostatic, purify air are eliminated to reach, and be improved around advertisement machine
Air quality effect.Specifically, the anion control panel for controlling anion generator is two (or parallel connection more than two),
By time control anion generator, first group of anion generator is being rested for second group while work, and second group is born
When ion generator works, first group, in rest, dynamically recycles between them, is produced under continual working condition
Raw anion, high temperature when anion generator can utilize the time of having a rest of interval work lowers, and effectively protects electric capacity not
It is breakdown, while allow anion generator to work in the best condition, so as to significantly lift the use longevity of anion generator
Life.
Further, the fan assembly 7 includes two blower fans, for air to be sucked in the shell from air inlet
It is interior, then will be blown out by air outlet by the air of the filtration equipment for clarifying.By designing two blower fans, can accelerate for sky
The suction and discharge of gas, further to improve the efficiency of purification of air.
Further, power pack 9 is additionally provided with the shell, the power pack 9 is used to house control board, control electricity
Road plate at least two.By setting power pack 9, will be used for control multimedia advertisement screen 2, loudspeaker 5, blower fan group respectively
The control board of part, PM2.5 sensors 8 and ion generator is placed in power pack 9, in the side of power pack 9 or
Cable-through hole charger element trace is set on drain pan, is led to by by the control board of each electric elements in control shell respectively
Cross integrated mode to be positioned in power pack 9, it is possible to achieve the reduction of machine volume and be easy to the assembling of whole machine and follow-up
Maintenance.
Further, the middle part of the fan assembly 7 is provided with the central shaft being connected with the output shaft of motor, the motor
Output shaft insert the axis hole of the central shaft, and output shaft is consolidated with the central shaft of the fan assembly by spring arch clasp
It is fixed.Further, the advertisement machine also includes base, and the shell 1 can be turned by bulge loop with the cooperation of annular groove and buckle
It is arranged on base dynamicly.Further, switching knob and driving switch are additionally provided with the shell.
The embodiment of the present invention is realizing advertisement by setting air mass sensor and air cleaning unit in advertisement machine
While broadcasting, real-time monitoring can be carried out to air quality, and according to air quality decide whether to open purification of air dress
Put, so as to reach efficient air purification effect, effectively alleviate city environmental pollution.
The technical scheme that the embodiment of the present invention is proposed can solve purification of air advertisement machine air channel structure in the prior art
Design is unreasonable, causes volume big and assembles in disorder technical problem.
Any technical scheme disclosed in the invention described above unless otherwise stated, if it discloses number range, then
Disclosed number range is preferred number range, it is any it should be appreciated by those skilled in the art：Preferred number range
The only obvious or representative numerical value of technique effect in many enforceable numerical value.Because numerical value is more, it is impossible to
Exhaustion, so just open component values of the invention are to illustrate technical scheme, also, the above-mentioned numerical value enumerated is not
The limitation to the invention protection domain should be constituted.
If the words such as " first ", " second " are used herein to limit parts, those skilled in the art should
This knows：" first ", the use of " second " are intended merely to facilitate in description and parts are distinguished such as no Stated otherwise
Outward, above-mentioned word does not have special implication.
In addition, the art for representing position relationship or shape applied in any technical scheme disclosed in the invention described above
Its implication includes approximate with its, similar or close state or shape to language unless otherwise stated.Any part that the present invention is provided
Both can be to be assembled by multiple individually parts, it is also possible to the separate part that the technique that is one of the forming is manufactured.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to preferred embodiment to the present invention, and those of ordinary skill in the art should be understood：Still
Specific embodiment of the invention can be modified or equivalent is carried out to some technical characteristics；Without deviating from this hair
The spirit of bright technical scheme, it all should cover in the middle of claimed technical scheme scope of the invention.
Claims (10)
1. a kind of purification of air advertisement machine, it is characterised in that including shell, be arranged on multimedia advertisement screen, air intake on shell
Mouthful, air outlet and loudspeaker, be arranged on filtration equipment for clarifying in shell, fan assembly and motor, the motor and institute
State fan assembly to be connected, the air inlet is disposed in proximity to the shell side of the filtration equipment for clarifying, the air outlet is set
In near the shell side of the fan assembly.
2. advertisement machine as claimed in claim 1, it is characterised in that the filtration equipment for clarifying include electrostatic precipitation screen pack and
Activated charcoal strainer, wherein the electrostatic precipitation screen pack is arranged at the activated charcoal strainer near the side of air inlet.
3. advertisement machine as claimed in claim 1, it is characterised in that PM2.5 sensors are additionally provided with the shell, for examining
Air is surveyed by the dust concentration after filtration equipment for clarifying.
4. advertisement machine as claimed in claim 1, it is characterised in that the filtration equipment for clarifying is near the side of the air outlet
Sterilizing unit is provided with, the sterilizing unit is ultraviolet germicidal lamp.
5. advertisement machine as claimed in claim 1, it is characterised in that also including anion generator, the anion generator
It is arranged on the position that inner side in the shell is close to the air outlet.
6. advertisement machine as claimed in claim 1, it is characterised in that the fan assembly includes two blower fans, for by air
It is interior from the air inlet suction shell, then will be blown out by air outlet by the air of the filtration equipment for clarifying.
7. advertisement machine as claimed in claim 1, it is characterised in that power pack is additionally provided with the shell, the power pack is used
In accommodating control board, control board at least two.
8. advertisement machine as claimed in claim 1, it is characterised in that the output shaft with motor is provided with the middle part of the fan assembly
The central shaft being connected, the output shaft of the motor is inserted in the axis hole of the central shaft, and by spring arch clasp by output shaft with
The central shaft of the fan assembly is fixed.
9. advertisement machine as claimed in claim 1, it is characterised in that the advertisement machine also includes base, and the shell is by convex
Ring is installed in rotation on base with the cooperation of annular groove and buckle.
10. advertisement machine as claimed in claim 1, it is characterised in that switching knob is additionally provided with the shell and gear is opened
Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065730.3A CN106765790A (en) | 2017-02-06 | 2017-02-06 | Purification of air advertisement machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065730.3A CN106765790A (en) | 2017-02-06 | 2017-02-06 | Purification of air advertisement machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106765790A true CN106765790A (en) | 2017-05-31 |
Family
ID=58956152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710065730.3A Pending CN106765790A (en) | 2017-02-06 | 2017-02-06 | Purification of air advertisement machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106765790A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302623A (en) * | 2018-01-25 | 2018-07-20 | 北京华清凯尔空气净化技术有限公司 | The management method of air purification advertisement machine, apparatus and system |
| US11796198B2 (en) * | 2018-07-24 | 2023-10-24 | Precision Systems Integration, Llc | System and method for monitoring air quality while cooling an outdoor electronic display assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1692390A (en) * | 2002-10-04 | 2005-11-02 | 日本烟草产业株式会社 | Advertisement presentation system, advertisement presentation method, and advertisement management server |
| KR20110049465A (en) * | 2009-11-05 | 2011-05-12 | 민경필 | Multi-functional image display well-being type air sterilizer |
| CN202514187U (en) * | 2012-03-09 | 2012-10-31 | 许晓东 | Flat panel display housing |
| CN203454284U (en) * | 2013-09-16 | 2014-02-26 | 王伟华 | Commercial media air purification sterilizer |
-
2017
- 2017-02-06 CN CN201710065730.3A patent/CN106765790A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1692390A (en) * | 2002-10-04 | 2005-11-02 | 日本烟草产业株式会社 | Advertisement presentation system, advertisement presentation method, and advertisement management server |
| KR20110049465A (en) * | 2009-11-05 | 2011-05-12 | 민경필 | Multi-functional image display well-being type air sterilizer |
| CN202514187U (en) * | 2012-03-09 | 2012-10-31 | 许晓东 | Flat panel display housing |
| CN203454284U (en) * | 2013-09-16 | 2014-02-26 | 王伟华 | Commercial media air purification sterilizer |
Non-Patent Citations (1)
| Title |
|---|
| 向晓东: "《气溶胶科学技术基础》", 29 February 2012, 中国环境科学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302623A (en) * | 2018-01-25 | 2018-07-20 | 北京华清凯尔空气净化技术有限公司 | The management method of air purification advertisement machine, apparatus and system |
| US11796198B2 (en) * | 2018-07-24 | 2023-10-24 | Precision Systems Integration, Llc | System and method for monitoring air quality while cooling an outdoor electronic display assembly |
| US11971181B2 (en) | 2018-07-24 | 2024-04-30 | Precision Systems Integration, Llc | System and method for monitoring air quality while cooling an outdoor electronic display assembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170531 |