CN111408231A - Street lamp air purification system and method - Google Patents
Street lamp air purification system and method Download PDFInfo
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- CN111408231A CN111408231A CN202010342304.1A CN202010342304A CN111408231A CN 111408231 A CN111408231 A CN 111408231A CN 202010342304 A CN202010342304 A CN 202010342304A CN 111408231 A CN111408231 A CN 111408231A
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- air
- ambient air
- dust collecting
- street lamp
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- Engineering & Computer Science (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
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Abstract
The invention provides a street lamp air purification system and a method, comprising a sensor group arranged on a hollow lamp post of a street lamp, a purification device arranged in the lamp post, a microcontroller and a remote communication unit which are arranged in the lamp post; the upper part of the lamp post is provided with an air outlet, the lower part of the lamp post is provided with an air inlet, and the lamp post is also provided with a water inlet pipeline; the sensor group is used for acquiring the ambient air quality and the air quality of the air outlet; the microcontroller opens or closes the purification device according to the ambient air quality acquired by the sensor group, and sends the current ambient air quality out through the remote communication unit; the purifying device purifies the ambient air sucked by the air inlet and then sends the purified ambient air out of the air outlet. The invention is combined with the street lamp, effectively improves the air quality around the road and has the function of environmental protection.
Description
Technical Field
The invention belongs to the technical field of air purification, and particularly relates to a street lamp air purification system and method.
Background
Roads are important infrastructure related to national economy and social development, but the construction and operation of roads also bring a series of atmospheric environmental pollution problems, and motor vehicle pollutants are main pollution sources of road traffic. The expansion of cities and the continued sophistication of roads has led to an increasing population living and working near roads. Therefore, it is necessary to treat air pollutants on roads.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a street lamp air purification system and method are provided to improve the air quality around the road.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a street lamp air purification system which characterized in that: the system comprises a sensor group arranged on a hollow lamp post of the street lamp, a purification device arranged in the lamp post, a microcontroller arranged in the lamp post and a remote communication unit; wherein the content of the first and second substances,
the upper part of the lamp post is provided with an air outlet, the lower part of the lamp post is provided with an air inlet, and the lamp post is also provided with a water inlet pipeline;
the sensor group is used for acquiring the ambient air quality and the air quality of the air outlet;
the microcontroller opens or closes the purification device according to the ambient air quality acquired by the sensor group, and sends the current ambient air quality out through the remote communication unit;
the purifying device purifies the ambient air sucked by the air inlet and then sends the purified ambient air out of the air outlet.
According to the system, the purification device comprises an exhaust fan, a water spray nozzle is arranged at the lower part of the exhaust fan and connected with the water inlet pipeline, a dust collecting rod is arranged at the lower part of the water spray nozzle, an ion waterfall generator for removing particle pollutants in the air is sleeved outside the dust collecting rod, the removed particle pollutants are attached to the dust collecting rod, a water collecting funnel for collecting sewage formed after the water spray nozzle sprays the dust collecting rod is arranged at the bottom of the dust collecting rod, and a sewage pipeline is connected to the bottom of the water collecting funnel; the top of the exhaust fan is provided with a photocatalyst layer;
the air inlet is arranged below the dust collecting rod, and the air outlet is arranged above the photocatalyst layer.
According to the system, the sensor group comprises a PM2.5 sensor, a sulfur dioxide sensor and a carbon monoxide sensor.
According to the system, the water mist spray head is arranged in an annular shape with the diameter larger than the dust collecting rod, and a plurality of nozzles with the diameter of 200 microns and facing the dust collecting rod are arranged on the annular shape.
According to the system, the upper opening of the water collection funnel is larger than the diameter of the dust collection rod, and the lower opening of the water collection funnel is connected with the sewage pipeline.
According to the system, the photocatalyst filtering layer is a hexagonal aluminum honeycomb filtering layer with a through hole structure.
The purifying method of the street lamp air purifying system is characterized in that: the method comprises the following steps:
s1, acquiring the ambient air quality in real time by the sensor group, and sending the ambient air quality out by the microcontroller through the remote communication unit;
and S2, when the quality of the obtained ambient air reaches a preset condition, the microcontroller controls the purification device to suck the ambient air from the air inlet and purify the ambient air, and the purified air is output from the air outlet. S1, acquiring the ambient air quality in real time by the sensor group, and sending the ambient air quality out by the microcontroller through the remote communication unit;
s2, when the quality of the obtained ambient air reaches a preset opening condition, the microcontroller controls to open the purification device, the ambient air is sucked from the air inlet and purified, and the purified air is output from the air outlet;
and S3, when the acquired ambient air quality reaches a preset closing condition, the microcontroller controls the closing of the purification device.
According to the method, in S2, the air purifying device specifically comprises the following steps:
2.1, sucking ambient air into the purification device under the action of an exhaust fan;
2.2, the ion waterfall generator is used for beating particle pollutants in the air onto the dust collecting rod;
2.3, filtering the air from which the particle pollutants are removed in a photocatalyst layer;
2.4, outputting the filtered air from the air outlet.
According to the method, the specific steps of purifying the air by the purifying device further comprise 2.5, periodically closing the exhaust fan, spraying water to the dust collecting rod by the water spray nozzle, flushing particulate pollutants on the dust collecting rod to the water collecting hopper under the action of water flow, and discharging the particulate pollutants through the sewage pipeline.
According to the method, when the air quality of the air outlet is detected to be smaller than the preset value, the power of the ion waterfall generator is increased.
The invention has the beneficial effects that: the road air quality is effectively improved by combining with the street lamp, and the road air quality has an environmental protection effect.
Drawings
Fig. 1 is a schematic external structural diagram according to an embodiment of the present invention.
Fig. 2 is a schematic internal structure diagram according to an embodiment of the present invention.
Fig. 3 is a partially enlarged view of fig. 2.
In the figure: 1-a purification device, 2-a microcontroller, 3-a remote communication unit, 4-a sensor group, 5-a tap water bottom pipeline, 6-an air inlet, 7-a tap water upper pipeline, 8-an air outlet, 1-1-a photocatalyst layer, 1-2-an exhaust fan, 1-3-a water mist spray head, 1-4-an ion waterfall generator, 1-5-a dust collecting rod, 1-6-a water collecting funnel and 1-7-a sewage pipeline.
Detailed Description
The invention is further illustrated by the following specific examples and figures.
The invention provides a street lamp air purification system, as shown in figures 1 to 3, the system comprises a sensor group 4 arranged on a hollow lamp post of a street lamp, a purification device 1 arranged in the lamp post, a microcontroller 2 and a remote communication unit 3 which are arranged in the lamp post; wherein, lamp pole upper portion is equipped with air outlet 8, and the lamp pole lower part is equipped with air intake 6, still is equipped with the inlet channel on the lamp pole, and the inlet channel includes running water bottom pipeline 5 and running water upper portion pipeline 7 in this embodiment.
The sensor group 4 is arranged at the upper part of the lamp post and the air outlet and used for collecting the ambient air quality and the air quality of the air outlet. In this embodiment, the sensor group 4 includes a PM2.5 sensor, a sulfur dioxide sensor, and a carbon monoxide sensor.
The microcontroller 2 opens or closes the purification device 1 according to the ambient air quality collected by the sensor group 4, and sends out the current ambient air quality through the remote communication unit 3.
The purifying device 1 purifies the ambient air sucked from the air inlet 6 and then sends the purified ambient air out from the air outlet 8. The purification device 1 comprises an exhaust fan 1-2, a water mist spray head 1-3 is arranged at the lower part of the exhaust fan 1-2, the water mist spray head 1-3 is connected with the water inlet pipeline, a dust collecting rod 1-5 is arranged at the lower part of the water mist spray head 1-3, an ion waterfall generator 1-4 for removing particle pollutants in the air is sleeved outside the dust collecting rod 1-5, the removed particle pollutants are attached to the dust collecting rod 1-5, a water collecting funnel 1-6 for collecting sewage formed after the water mist spray head 1-3 sprays the dust collecting rod 1-5 is arranged at the bottom of the dust collecting rod 1-5, and a sewage pipeline 1-7 is connected at the bottom of the water collecting funnel 1-6; the top of the exhaust fan 1-2 is provided with a photocatalyst layer 1-1; the air inlet 6 is arranged below the dust collecting rod 1-5, and the air outlet 8 is arranged above the photocatalyst layer 1-1.
In this embodiment, the water mist nozzles 1 to 3 are arranged in a ring shape with a diameter larger than that of the dust collecting rod 1 to 5, and a plurality of nozzles with a diameter of 200 microns and facing the dust collecting rod 1 to 5 are arranged on the ring shape. The upper opening of the water collecting funnel 1-6 is larger than the diameter of the dust collecting rod 1-5, and the lower opening of the water collecting funnel 1-6 is connected with the sewage pipeline 1-7. The photocatalyst filtering layer 1-1 is a hexagonal aluminum honeycomb filtering layer with a through hole structure.
The purifying method of the street lamp air purifying system comprises the following steps:
s1, the sensor group 4 acquires the ambient air quality in real time, and the microcontroller 2 sends the ambient air quality out through the remote communication unit 3;
and S2, when the quality of the obtained ambient air reaches the preset condition, the microcontroller 2 controls the purification device to suck the ambient air from the air inlet 6 and purify the ambient air, and the purified air is output from the air outlet 8. Wherein, purifier 1 purifies the concrete step of air does:
2.1, sucking ambient air into the purification device under the action of an exhaust fan 1-2.
2.2, the ion waterfall generator 1-4 is used for beating particle pollutants in the air to the dust collecting rod 1-5.
2.3, filtering the air from which the particle pollutants are removed in a photocatalyst layer 1-1; the photocatalyst layer 1-1 can treat harmful gas in the air.
2.4, outputting the filtered air from the air outlet 8;
and 2.5, periodically closing the exhaust fan 1-2, spraying water to the dust collecting rod 1-5 by the water spray nozzle 1-3, flushing particulate pollutants on the dust collecting rod 1-5 to a water collecting funnel 1-6 under the action of water flow, and discharging the particulate pollutants through a sewage pipeline 1-7.
And 2.6, detecting the air quality of the air outlet, and regulating and controlling the power of the ion waterfall generator according to a detection result.
S3, when the acquired ambient air quality reaches a preset shut-off condition, the microcontroller 3 controls to shut down the purification apparatus 1.
The invention adopts full-process intelligent monitoring and control, improves the processing efficiency and reduces the workload of manpower; the sensor group is arranged at the air outlet, the air quality of the processed air is detected, the power of the ion waterfall device is regulated and controlled according to the detection result, and the energy waste is reduced while the treatment effect is ensured.
The above embodiments are only used for illustrating the design idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention accordingly, and the protection scope of the present invention is not limited to the above embodiments. Therefore, all equivalent changes and modifications made in accordance with the principles and concepts disclosed herein are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a street lamp air purification system which characterized in that: the system comprises a sensor group arranged on a hollow lamp post of the street lamp, a purification device arranged in the lamp post, a microcontroller arranged in the lamp post and a remote communication unit; wherein the content of the first and second substances,
the upper part of the lamp post is provided with an air outlet, the lower part of the lamp post is provided with an air inlet, and the lamp post is also provided with a water inlet pipeline;
the sensor group is used for acquiring the ambient air quality and the air quality of the air outlet;
the microcontroller opens or closes the purification device according to the ambient air quality acquired by the sensor group, and sends the current ambient air quality out through the remote communication unit;
the purifying device purifies the ambient air sucked by the air inlet and then sends the purified ambient air out of the air outlet.
2. The street lamp air purification system of claim 1, wherein: the purification device comprises an exhaust fan, a water mist spray head is arranged at the lower part of the exhaust fan and connected with the water inlet pipeline, a dust collecting rod is arranged at the lower part of the water mist spray head, an ion waterfall generator for removing particle pollutants in the air is sleeved outside the dust collecting rod, the removed particle pollutants are attached to the dust collecting rod, a water collecting funnel for collecting sewage formed after the water mist spray head sprays the dust collecting rod is arranged at the bottom of the dust collecting rod, and a sewage pipeline is connected to the bottom of the water collecting funnel; the top of the exhaust fan is provided with a photocatalyst layer;
the air inlet is arranged below the dust collecting rod, and the air outlet is arranged above the photocatalyst layer.
3. The street lamp air purification system of claim 1, wherein: the sensor group comprises a PM2.5 sensor, a sulfur dioxide sensor and a carbon monoxide sensor.
4. The street lamp air purification system of claim 2, wherein: the water mist spray head is arranged in an annular shape with the diameter larger than that of the dust collecting rod, and a plurality of nozzles with the diameter of 200 microns and facing the dust collecting rod are arranged on the annular shape.
5. The street lamp air purification system of claim 2, wherein: the upper opening of the water collection funnel is larger than the diameter of the dust collection rod, and the lower opening of the water collection funnel is connected with the sewage pipeline.
6. The street lamp air purification system of claim 1, wherein: the photocatalyst filtering layer is a hexagonal aluminum honeycomb filtering layer with a through hole structure.
7. The purifying method of the street lamp air purifying system as claimed in claim 1, wherein: the method comprises the following steps:
s1, acquiring the ambient air quality in real time by the sensor group, and sending the ambient air quality out by the microcontroller through the remote communication unit;
s2, when the quality of the obtained ambient air reaches a preset opening condition, the microcontroller controls to open the purification device, the ambient air is sucked from the air inlet and purified, and the purified air is output from the air outlet;
and S3, when the acquired ambient air quality reaches a preset closing condition, the microcontroller controls the closing of the purification device.
8. The purification method according to claim 7, characterized in that: in S2, the air purifying device specifically includes:
2.1, sucking ambient air into the purification device under the action of an exhaust fan;
2.2, the ion waterfall generator is used for beating particle pollutants in the air onto the dust collecting rod;
2.3, filtering the air from which the particle pollutants are removed in a photocatalyst layer;
2.4, outputting the filtered air from the air outlet.
9. The purification method according to claim 8, characterized in that: the concrete step of purifier air-purifying still include 2.5, regularly close the air exhauster, water smoke shower nozzle sprays water to the collection dirt stick simultaneously, erodees the granule pollutant on the collection dirt stick to the funnel that catchments through the rivers effect to discharge through the sewer line.
10. The purification method according to claim 8, characterized in that: and when the air quality of the air outlet is detected to be smaller than the preset value, increasing the power of the ion waterfall generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010342304.1A CN111408231A (en) | 2020-04-27 | 2020-04-27 | Street lamp air purification system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010342304.1A CN111408231A (en) | 2020-04-27 | 2020-04-27 | Street lamp air purification system and method |
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| Publication Number | Publication Date |
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| CN111408231A true CN111408231A (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010342304.1A Pending CN111408231A (en) | 2020-04-27 | 2020-04-27 | Street lamp air purification system and method |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4405974A (en) * | 1981-02-06 | 1983-09-20 | Harvey Hubbell Incorporated | Filter assembly for luminaire |
| KR20140055548A (en) * | 2012-10-31 | 2014-05-09 | 마산대학교산학협력단 | Air cleaning streetlight |
| CN104654229A (en) * | 2013-11-22 | 2015-05-27 | 西安华雍机电科技有限公司 | Street lamp pole with air purification function |
| CN105180273A (en) * | 2015-08-27 | 2015-12-23 | 杭州钛合智造电器有限公司 | Automatic and intelligent-adjusting consumable-free air purifier |
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| CN110145711A (en) * | 2019-01-23 | 2019-08-20 | 王全龄 | A kind of street lamp |
| CN110529947A (en) * | 2019-09-26 | 2019-12-03 | 北京金茂绿建科技有限公司 | Integrated ion waterfall purification and automatic cleaning function are in the concentration fresh air processor of one |
| CN110581444A (en) * | 2019-09-10 | 2019-12-17 | 武汉洁琅环保科技有限公司 | Negative ion waterfall generation device and method |
-
2020
- 2020-04-27 CN CN202010342304.1A patent/CN111408231A/en active Pending
Patent Citations (9)
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|---|---|---|---|---|
| US4405974A (en) * | 1981-02-06 | 1983-09-20 | Harvey Hubbell Incorporated | Filter assembly for luminaire |
| KR20140055548A (en) * | 2012-10-31 | 2014-05-09 | 마산대학교산학협력단 | Air cleaning streetlight |
| CN104654229A (en) * | 2013-11-22 | 2015-05-27 | 西安华雍机电科技有限公司 | Street lamp pole with air purification function |
| CN105180273A (en) * | 2015-08-27 | 2015-12-23 | 杭州钛合智造电器有限公司 | Automatic and intelligent-adjusting consumable-free air purifier |
| CN205579931U (en) * | 2016-04-25 | 2016-09-14 | 甘木林 | Multi -functional indoor air purification equipment |
| CN108870549A (en) * | 2017-05-15 | 2018-11-23 | 中兴通讯股份有限公司 | A kind of outdoor air purifier, method and outdoor equipment |
| CN110145711A (en) * | 2019-01-23 | 2019-08-20 | 王全龄 | A kind of street lamp |
| CN110581444A (en) * | 2019-09-10 | 2019-12-17 | 武汉洁琅环保科技有限公司 | Negative ion waterfall generation device and method |
| CN110529947A (en) * | 2019-09-26 | 2019-12-03 | 北京金茂绿建科技有限公司 | Integrated ion waterfall purification and automatic cleaning function are in the concentration fresh air processor of one |
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| Title |
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Application publication date: 20200714 |
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