CN111998457A - LED shadowless light curtain illumination air purification device - Google Patents
LED shadowless light curtain illumination air purification device Download PDFInfo
- Publication number
- CN111998457A CN111998457A CN202010881443.1A CN202010881443A CN111998457A CN 111998457 A CN111998457 A CN 111998457A CN 202010881443 A CN202010881443 A CN 202010881443A CN 111998457 A CN111998457 A CN 111998457A
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- groups
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- cavity
- purification device
- air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/743—Cleaning the electrodes by using friction, e.g. by brushes or sliding elements
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/65—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air the gas flowing in a closed circuit
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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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/078—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser combined with lighting fixtures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an LED shadowless light curtain lighting air purification device which comprises a mounting shell, a lamp plate and a cross flow fan, wherein a mounting cavity is formed in the bottom of the mounting shell, the lamp plate is embedded in the mounting cavity, a plurality of groups of LED lamp caps are equidistantly arranged on the lamp plate, and an exhaust channel, an adsorption cavity, a cleaning cavity and the cross flow fan are sequentially arranged in the mounting shell from the central line to the outside; the air intake department of crossflow fan is provided with communicating pipe, communicating pipe and a plurality of air intake intercommunication of organizing, crossflow fan's air outlet and clearance chamber intercommunication are provided with the filter screen perpendicularly in the clearance chamber, adsorb the intracavity vertical fixation and have the static needle, adsorb the intracavity and be provided with and strike off the structure, and the top department of installing the shell is provided with the drive structure that the structure removed is struck off in the drive. This LED shadowless light curtain illumination air purification device, reasonable in design can carry out fine filtration to the impurity in the air to can align and carry out fine clearance, be fit for using widely.
Description
Technical Field
The invention belongs to the technical field of indoor purification, and particularly relates to an LED shadowless light curtain illumination air purification device.
Background
The air quality of outdoor environment and the indoor air pollution are more and more highly regarded by people, according to the research and analysis of the Environmental Protection Agency (EPA), the air pollution of the indoor environment is 5-10 times more serious than that of the outdoor environment, and about 80% of the time of people living, working, learning and resting indoors. Indoor illumination is relevant to work, study and life relations of people, and good illumination enables people to be beneficial to protecting eyesight, and clean air can improve the quality of illumination.
The existing lighting device and the air purification device are usually separated, and the installation cost of the lighting device and the air purification device is relatively high, so that the problem that the LED shadowless curtain lighting air purification device which can light and perform air purification is needed to be solved.
Disclosure of Invention
The invention aims to provide an LED shadowless curtain illumination air purification device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an LED shadowless light curtain lighting air purification device comprises a mounting shell, a lamp plate and a cross flow fan, wherein a mounting cavity is formed in the bottom of the mounting shell, the lamp plate is embedded in the mounting cavity, a plurality of groups of LED lamp holders are arranged on the lamp plate at equal intervals, two groups of mounting plates are symmetrically fixed at the top of the mounting shell, the mounting plates are L-shaped, a plurality of groups of mounting holes for mounting bolts are formed in the mounting plates at equal intervals, a plurality of groups of air inlets are formed in two sides of the bottom of the mounting shell, a plurality of groups of water inlets are arranged in a U-shaped manner, and an air exhaust channel, an adsorption cavity, a cleaning cavity and the cross flow fan are sequentially arranged in the mounting shell from;
the air inlet of the cross flow fan is provided with a communicating pipe which is communicated with a plurality of groups of air inlets, the air outlet of the cross flow fan is communicated with a cleaning cavity, a filter screen is vertically arranged in the cleaning cavity, one side of the filter screen, which is close to the cross flow fan, is provided with a cleaning structure, and the cleaning cavity is communicated with an adsorption cavity;
the absorption chamber is cylindric structure, and adsorbs the chamber and be provided with a plurality of groups, adsorbs the intracavity vertical fixation to have the electrostatic needle, adsorbs the intracavity to be provided with to strike off the structure, and the top department of installation shell is provided with the drive and strikes off the transmission structure that the structure removed.
Preferably, the clearance structure includes clearance pole and drive belt, the clearance pole is provided with four groups and is crisscross fixed of cross, and four groups clearance poles form the clearance subassembly, it is cotton to be provided with the clearance on the side that the clearance pole is close to the filter screen, the drive groove has been seted up to the cotton one side of keeping away from the clearance of clearance pole.
Preferably, the clearance subassembly is provided with a plurality of groups, and carries out the transmission through the drive belt in the driving groove between a plurality of groups clearance subassembly, the filter screen corresponds a set of clearance subassembly department and installs the pivoted rotation motor that drives clearance subassembly.
Preferably, scrape the structure including scraping ring sum connecting plate, it is the ring form structure to scrape the ring, and center department is provided with a set of rubber and strikes off the pad, and rubber strikes off the pad and wears to establish on the static needle, and is two sets of adsorb intracavity strike off and connect through the connecting plate between the ring, and the center department of connecting plate sets up threaded mounting hole.
Preferably, the transmission structure includes drive motor, sprocket and transfer line, the transfer line is provided with a plurality of groups, and the transfer line setting is between two sets of absorption cavities, and the transfer line runs through the connecting plate perpendicularly, the installation shell is stretched out in transfer line top department, and the one end that stretches out the installation shell is fixed with the sprocket, installation shell top department is provided with drive motor.
Preferably, a plurality of groups of chain wheels are driven by chains, the front end of a crankshaft of the driving motor is fixed at the top of one group of chains, and the driving rod is in threaded fit with the connecting plate.
Preferably, the cooling tube is installed to the interior top department of lamp plate, cooling tube and communicating pipe intercommunication, the cooling tube is S type dish and establishes and install on the lamp plate, it is equipped with a set of tuyere to bore on the inboard side that the installation shell corresponds the installation cavity, tuyere and cooling tube intercommunication.
Preferably, the horizontal grafting of clearance chamber bottom department is installed and is collected the steamer tray, collects and sets up the groove of passing through that supplies filter screen and clearance structure to pass through on the steamer tray, and a plurality of groups adsorb chamber intercommunication and the horizontal grafting of bottom department and install and collect the box, collect the box and collect all be provided with the pull ring on the lateral edge that the steamer tray corresponds the installation shell.
The invention has the technical effects and advantages that: this LED shadowless light curtain illumination air purification device, air intake through setting up, communicating pipe, crossflow fan and filter screen, cooperation between static needle and the passageway of airing exhaust, can carry out fine filtration clearance to the impurity in the air in the course of the work, and then reduce the content of impurity in the air, clearance structure through setting up, the collection steamer tray in the clearance structure, the clearance pole, the ring is scraped to the drive belt and strike off the structure, driving motor in connecting plate and the transmission structure, the chain, cooperation between sprocket and the transfer line, can carry out fine clearance to impurity on filter screen and the static needle, and through setting up the cooling tube on the lamp plate, the cooling tube is S type dish and establishes on the lamp plate, can carry out fine heat dissipation processing to the heat that produces on the lamp plate at air purification' S in-process, and then avoid the heat too big on the lamp plate. This LED shadowless light curtain illumination air purification device, reasonable in design can carry out fine filtration to the impurity in the air to can align and carry out fine clearance, be fit for using widely.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2 in accordance with the present invention;
fig. 5 is a cross-sectional view taken at C-C of fig. 4 in accordance with the present invention.
In the figure: the air exhaust device comprises a mounting shell 1, an air inlet 2, an air inlet 3, a lamp panel 4, an LED lamp holder 5, a mounting plate 6, a mounting hole 7, a radiating pipe 8, a communicating pipe 9, a cross flow fan 10, a filter screen 11, a cleaning structure 12, a collecting drawer 121, a cleaning rod 13, a driving belt 14, an electrostatic needle 15, a collecting box 16, a scraping structure 17, a scraping ring 18, a connecting plate 19, a driving structure 20, a driving motor 21, a chain 22, a chain wheel 23, a driving rod 231 and an air exhaust channel 24.
Detailed Description
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.
The invention provides an LED shadowless light curtain lighting air purification device as shown in figures 1-5, which comprises a mounting shell 1, a lamp panel 4 and a cross flow fan 10, wherein a mounting cavity is formed at the bottom of the mounting shell 1, the lamp panel 4 is embedded in the mounting cavity, a plurality of groups of LED lamp holders 5 are equidistantly arranged on the lamp panel 4, two groups of mounting plates 6 are symmetrically fixed at the top of the mounting shell 1, the mounting plates 6 are L-shaped, a plurality of groups of mounting holes 7 for mounting bolts are equidistantly formed in the mounting plates 6, a plurality of groups of air inlets 2 are formed in two sides of the bottom of the mounting shell 1, a plurality of groups of water inlets are arranged in a U shape, and an air exhaust channel 24, an adsorption cavity, a cleaning cavity and the cross flow fan 10 are sequentially arranged from the central line to the outside in the mounting shell 1;
a communicating pipe 9 is arranged at the air inlet 2 of the cross flow fan 10, the communicating pipe 9 is communicated with a plurality of groups of air inlets 2, the air outlet of the cross flow fan 10 is communicated with a cleaning cavity, a filter screen 11 is vertically arranged in the cleaning cavity, a cleaning structure 12 is arranged on one side of the filter screen 11 close to the cross flow fan 10, and the cleaning cavity is communicated with an adsorption cavity;
the absorption chamber is cylindric structure, and the absorption chamber is provided with a plurality of groups, adsorbs the intracavity vertical fixation to have static needle 15, is provided with in the absorption chamber and strikes off structure 17, and the top department of installation shell 1 is provided with the drive and strikes off transmission structure 20 that structure 17 removed.
Specifically, clearance structure 12 is including clearance pole 13 and drive belt 14, clearance structure 12 can carry out fine clearance to filter screen 11, and then avoids filter screen 11 to use the more condition of collection dirt for a long time and take place, clearance pole 13 is provided with four groups and is crisscross fixed of cross, and four groups clearance pole 13 forms the clearance subassembly, clearance pole 13 is provided with the clearance cotton on being close to a side of filter screen 11, and the clearance cotton can carry out fine striking off to the impurity on the filter screen 11 and clean, clearance pole 13 keeps away from the cotton one side of clearing up and has seted up the transmission groove.
Specifically, the clearance subassembly is provided with a plurality of groups, and the transmission through drive belt 14 in the drive groove between the clearance subassembly of a plurality of groups, filter screen 11 corresponds a set of clearance subassembly department and installs the pivoted rotation motor that drives the clearance subassembly.
Specifically, scrape structure 17 including scraping ring 18 and connecting plate 19, scrape that structure 17 can carry out fine clearance to the impurity on the static needle 15, it is the ring form structure to scrape ring 18, and center department is provided with a set of rubber and strikes off the pad, strikes off the pad and can carry out fine scraping to the impurity of adsorbing on static needle 15, installation shell 1 is provided with outward with static needle 15 complex static generator, static generator's model is ESG-2072A, can use but not limited to this model, rubber strikes off the pad and wears to establish on static needle 15, and is two sets of adsorb intracavity strike off and connect through connecting plate 19 between the ring 18, and the center department of connecting plate 19 has seted up threaded mounting hole 7.
Specifically, drive structure 20 includes drive motor 21, sprocket 23 and transfer line 231, drive structure 20 can drive scrapes ring 18 and rotate, transfer line 231 is provided with a plurality of groups, and transfer line 231 sets up between two sets of absorption cavities, and transfer line 231 runs through connecting plate 19 perpendicularly, installation shell 1 is stretched out to transfer line 231 top department, and the one end that stretches out installation shell 1 is fixed with sprocket 23, installation shell 1 top department is provided with drive motor 21.
Specifically, a plurality of sets of chain wheels 23 are driven by chains 22, the front end of the crankshaft of the driving motor 21 is fixed at the top of the set of chains 22, and the driving rod 231 is in threaded fit with the connecting plate 19.
Specifically, cooling tube 8 is installed to the interior top department of lamp plate 4, and cooling tube 8 carries out fine forced air cooling heat dissipation to lamp plate 4 and handles, cooling tube 8 and communicating pipe 9 intercommunication, cooling tube 8 is the S type dish and establishes and install on lamp plate 4, it is equipped with a set of tuyere 3, tuyere 3 and cooling tube 8 intercommunication to bore on the inboard side of the 1 corresponding installation cavity of installation shell.
Specifically, clearance chamber bottom department is transversely pegged graft and is installed collection steamer tray 121, sets up the groove of passing through that supplies filter screen 11 and clearance structure 12 to pass through on the collection steamer tray 121, and a plurality of groups adsorb chamber intercommunication and bottom department transversely pegs graft and install collection box 16, collects steamer tray 121 and collect box 16 and can carry out fine collection to the impurity after the clearance, collects box 16 and collects and all be provided with the pull ring on the outside limit that steamer tray 121 corresponds installation shell 1.
The working principle of the LED shadowless light curtain illumination air purification device, in operation, when air needs to be purified, the crossflow fan 10 is started, the crossflow fan 10 drives the communicating pipe 9 to blow air when rotating, and further performs air suction treatment through a plurality of groups of air inlets 2, the crossflow fan 10 pumps the air into the cleaning cavity, impurities in the air are primarily absorbed and purified through the filter screen 11, the purified air enters the adsorption cavity, impurities in the air are secondarily absorbed and filtered through the electrostatic needle 15, the filtered air is discharged through the exhaust passage 24, after a period of use, the rotating motor is started, the cleaning component is driven to rotate when the rotating motor rotates, and a plurality of groups of transmission components are driven to rotate through the driving belt 14, so that the impurities adsorbed on the filter screen 11 can be well scraped, the transmission motor 21 is started simultaneously, the transmission motor 21 rotates to drive the chain wheel 23 at the front end of the crankshaft to rotate, and the plurality of groups of transmission rods 231 are rotated through the chains 22, and the transmission rods 231 are in threaded fit with the connecting plate 19, so that the connecting plate 19 is moved, the scraping ring 18 is moved, and impurities adsorbed on the electrostatic needles 15 are well cleaned. This LED shadowless light curtain illumination air purification device, reasonable in design can carry out fine filtration to the impurity in the air to can align and carry out fine clearance, be fit for using widely.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a LED shadowless light curtain illumination air purification device, includes installation shell (1), lamp plate (4) and crossflow fan (10), its characterized in that: the LED lamp is characterized in that an installation cavity is formed in the bottom of the installation shell (1), a lamp panel (4) is embedded in the installation cavity, a plurality of groups of LED lamp holders (5) are equidistantly arranged on the lamp panel (4), two groups of installation plates (6) are symmetrically fixed to the top of the installation shell (1), the installation plates (6) are L-shaped, a plurality of groups of installation holes (7) for installing bolts are equidistantly formed in the installation plates (6), a plurality of groups of air inlets (2) are formed in two sides of the bottom of the installation shell (1), a plurality of groups of water inlets are arranged in a U-shaped manner, and an air exhaust channel (24), an adsorption cavity, a cleaning cavity and a cross flow fan (10) are sequentially arranged in the installation shell (1) from;
a communicating pipe (9) is arranged at an air inlet (2) of the cross flow fan (10), the communicating pipe (9) is communicated with a plurality of groups of air inlets (2), an air outlet of the cross flow fan (10) is communicated with a cleaning cavity, a filter screen (11) is vertically arranged in the cleaning cavity, a cleaning structure (12) is arranged on one side, close to the cross flow fan (10), of the filter screen (11), and the cleaning cavity is communicated with an adsorption cavity;
the adsorption cavity is of a cylindrical structure and is provided with a plurality of groups, an electrostatic needle (15) is vertically fixed in the adsorption cavity, a scraping structure (17) is arranged in the adsorption cavity, and a transmission structure (20) which drives the scraping structure (17) to move is arranged at the top of the installation shell (1).
2. The air purification device for the illumination of the LED shadowless light curtain as claimed in claim 1, wherein: clearance structure (12) are including clearance pole (13) and drive belt (14), clearance pole (13) are provided with four groups and are crisscross fixed, and four groups clearance pole (13) form the clearance subassembly, be provided with the clearance cotton on clearance pole (13) one side that is close to filter screen (11), the drive groove has been seted up to the cotton one side of keeping away from the clearance of clearance pole (13).
3. The air purification device for the illumination of the LED shadowless light curtain as claimed in claim 2, wherein: the clearance subassembly is provided with a plurality of groups, and carries out the transmission through drive belt (14) in the drive groove between the clearance subassembly of a plurality of groups, filter screen (11) correspond a set of clearance subassembly department and install and drive clearance subassembly pivoted rotation motor.
4. The air purification device for the illumination of the LED shadowless light curtain as claimed in claim 1, wherein: scrape structure (17) including scraping ring (18) and connecting plate (19), it is the ring form structure to scrape ring (18), and center department is provided with a set of rubber and strikes off the pad, and rubber strikes off the pad and wears to establish on static needle (15), and is two sets of adsorb intracavity strike off and connect through connecting plate (19) between ring (18), and the center department of connecting plate (19) seted up threaded mounting hole (7).
5. The air purification device for the illumination of the LED shadowless light curtain as claimed in claim 1, wherein: drive structure (20) are including driving motor (21), sprocket (23) and transfer line (231), transfer line (231) are provided with a plurality of groups, and transfer line (231) set up between two sets of absorption cavities, and transfer line (231) run through connecting plate (19) perpendicularly, installation shell (1) is stretched out in transfer line (231) top department, and the one end that stretches out installation shell (1) is fixed with sprocket (23), installation shell (1) top department is provided with driving motor (21).
6. The LED shadowless curtain illumination air purification device of claim 5, wherein: the chain wheels (23) are driven by chains (22), the front end of the crankshaft of the driving motor (21) is fixed at the top of one group of chains (22), and the driving rod (231) is in threaded fit with the connecting plate (19).
7. The air purification device for the illumination of the LED shadowless light curtain as claimed in claim 1, wherein: interior top department of lamp plate (4) installs cooling tube (8), cooling tube (8) and communicating pipe (9) intercommunication, cooling tube (8) are S type dish and establish and install on lamp plate (4), it is equipped with a set of tuyere (3) to bore on the inboard side that installation shell (1) corresponds the installation cavity, and tuyere (3) and cooling tube (8) intercommunication.
8. The air purification device for the illumination of the LED shadowless light curtain as claimed in claim 1, wherein: the bottom of the cleaning cavity is transversely inserted and installed with a collecting drawer (121), a through groove for the filter screen (11) and the cleaning structure (12) to pass through is formed in the collecting drawer (121), a plurality of groups of adsorption cavities are communicated, the bottom of the adsorption cavities is transversely inserted and installed with a collecting box (16), and pull rings are arranged on the outer side edges of the collecting box (16) and the collecting drawer (121) corresponding to the mounting shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881443.1A CN111998457A (en) | 2020-08-27 | 2020-08-27 | LED shadowless light curtain illumination air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881443.1A CN111998457A (en) | 2020-08-27 | 2020-08-27 | LED shadowless light curtain illumination air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111998457A true CN111998457A (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010881443.1A Pending CN111998457A (en) | 2020-08-27 | 2020-08-27 | LED shadowless light curtain illumination air purification device |
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| Country | Link |
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| CN (1) | CN111998457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116928636A (en) * | 2023-07-17 | 2023-10-24 | 宝德照明集团有限公司 | Urban illumination LED street lamp capable of being cleaned automatically |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4284420A (en) * | 1979-08-27 | 1981-08-18 | Borysiak Ralph A | Electrostatic air cleaner with scraper cleaning of collector plates |
| CN206131180U (en) * | 2016-10-18 | 2017-04-26 | 上海盖纳科技有限公司 | LED does not have shadow light curtain illumination air purification device |
| CN206160327U (en) * | 2016-10-18 | 2017-05-10 | 天津市华诺盛源科技有限公司 | Take cleaning function's central air conditioning unit |
| CN207880585U (en) * | 2018-02-10 | 2018-09-18 | 广东宝莱华家居实业股份有限公司 | A kind of lamps and lanterns with air-cleaning function |
| CN210474309U (en) * | 2019-05-28 | 2020-05-08 | 郑永海 | Self-cleaning electrostatic dust collector |
-
2020
- 2020-08-27 CN CN202010881443.1A patent/CN111998457A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4284420A (en) * | 1979-08-27 | 1981-08-18 | Borysiak Ralph A | Electrostatic air cleaner with scraper cleaning of collector plates |
| CN206131180U (en) * | 2016-10-18 | 2017-04-26 | 上海盖纳科技有限公司 | LED does not have shadow light curtain illumination air purification device |
| CN206160327U (en) * | 2016-10-18 | 2017-05-10 | 天津市华诺盛源科技有限公司 | Take cleaning function's central air conditioning unit |
| CN207880585U (en) * | 2018-02-10 | 2018-09-18 | 广东宝莱华家居实业股份有限公司 | A kind of lamps and lanterns with air-cleaning function |
| CN210474309U (en) * | 2019-05-28 | 2020-05-08 | 郑永海 | Self-cleaning electrostatic dust collector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116928636A (en) * | 2023-07-17 | 2023-10-24 | 宝德照明集团有限公司 | Urban illumination LED street lamp capable of being cleaned automatically |
| CN116928636B (en) * | 2023-07-17 | 2024-03-05 | 宝德照明集团有限公司 | Urban illumination LED street lamp capable of being cleaned automatically |
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Application publication date: 20201127 |