CN112161342B - Office table is with can wasing air treatment device - Google Patents
Office table is with can wasing air treatment device Download PDFInfo
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- CN112161342B CN112161342B CN202011047121.3A CN202011047121A CN112161342B CN 112161342 B CN112161342 B CN 112161342B CN 202011047121 A CN202011047121 A CN 202011047121A CN 112161342 B CN112161342 B CN 112161342B
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- filter screen
- screen plate
- plate
- purification
- coil
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F5/0096—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 combined with domestic apparatus
Abstract
The invention provides a cleanable air treatment device for an office table, wherein a filter screen plate penetrates through the interior of a purification bin, a photoresistor is arranged above the filter screen plate and inside the purification bin, the filter screen plate is installed inside a cleaning box in a sliding mode, a magnet is arranged inside the outer end of the filter screen plate, and a corresponding coil is arranged on the opposite surface of the magnet and inside the cleaning box. Shine the photo resistance through the bactericidal lamp filter plate in purifying the storehouse, thereby adjust the resistance value of photo resistance even income circuit, after filter plate accumulates too many dust, influence the luminousness, light is less, the resistance value is less, the magnetic field absorption magnet that the coil produced this moment, filter plate pull back, when the spring will filter plate pull back, the brush of brush seat bottom cleans filter plate, the dust that falls into the basin of brush seat upper surface, need not the manual work and clear up, the dust volume according to filter plate surface is automatic to be cleaned.
Description
Technical Field
The invention belongs to the technical field of office equipment, and particularly relates to a cleanable air treatment device for an office table.
Background
The inside air quality of present most enterprise's office is poor, including the pollution of many interior decoration and ornamental material, the air influences the health gradually, treats for a long time that work inside seriously harms healthy, and current desk air treatment device uses with the desk combination, and the in-process that the personnel worked office also can use, need not occupation space.
Among the desk air treatment device, when the area of office is great, the intake efficiency of air is not high, lead to purifying effect not good, in addition after long-time purification, filter the surperficial a large amount of dusts of a lot of adhesions of otter board, need unpack the device apart and clear away, the step is comparatively loaded down with trivial details, can't clean according to the dust volume on filter screen board surface is automatic, so, in view of this, study the improvement to current structure and disappearance, provide desk with can washing air treatment device, in order to reach the purpose that more practical value nature had more.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a cleanable air treatment device for desks, which is achieved by the following specific technical means:
a washable air treatment device for an office table comprises the office table, wherein air suction cylinders are fixedly mounted on the surfaces of the left side and the right side inside the office table, a piston plate is mounted inside the air suction cylinders in a sliding mode, an auxiliary rod is movably connected to the tail end of the piston plate and is movably connected to the center of an adjusting frame, an auxiliary rod is movably connected to the top end of the adjusting frame, the bottom end of the adjusting frame is movably mounted on the inner wall of the office table, a main rod is movably connected to the top end of the auxiliary rod, a connecting plate is movably mounted at the bottom end of the main rod, the top end of the main rod is movably mounted on the front surface of a moving block, the moving block is slidably mounted inside a partition seat, a roller is attached to the upper surface of the moving block, a corresponding sliding seat is arranged above the roller, the sliding seat is slidably mounted on the upper wall inside the partition seat, and a corresponding inclined block is arranged on the outer side of the sliding seat, the bottom fixed mounting of sloping block has the depression bar, the depression bar runs through in the surface of spacer through the spring, and the lower surface laminating of depression bar has flexible bag, flexible bag passes through interconnect between trachea and the purifying chamber, the top of purifying chamber is provided with a play air cylinder, a play air cylinder and a section of thick bamboo of breathing in all are connected through connecting pipe and purifying chamber, the inside of purifying chamber is provided with the bactericidal lamp, and the inside of purifying chamber runs through there is filter plate, filter plate's top and be provided with the photo resistance in purifying chamber's inside, and filter plate slidable mounting is in the inside of clean box, the inside magnet that is provided with in filter plate's outer end, the opposite face of magnet and be provided with corresponding coil in the inside of clean box, the inside of clean box is provided with the brush seat corresponding with filter plate.
Further, the magnetic field magnetic pole that the coil produced is opposite with the magnetic pole of opposite face magnet, electric connection between coil and the photo resistance, the outer fixed surface of filtering the otter board is connected with the spring, sees through the filter screen board through the bactericidal lamp in purifying the storehouse and shines the photo resistance to adjust the resistance value that the photo resistance links into the circuit, thereby adjust the electric current in the coil of establishing ties with the photo resistance, after filtering the otter board and accumulating too much dust, influence the luminousness, light is the smaller, the resistance value is the smaller, the magnetic field absorption magnet that the coil produced this moment, will filter the otter board and pull back.
Furthermore, the connecting pipe and the joints of the air suction cylinder and the air outlet cylinder are provided with one-way valves, and the air suction cylinder and the air outlet cylinder are arranged in parallel from top to bottom.
Furthermore, the top of the moving block is designed to be an inclined plane, inclined planes corresponding to the inclined blocks are arranged on the surfaces of the left side and the right side of the sliding seat, and the main rod on the top of the adjusting frame is driven to swing through the rotation of the connecting plate, so that the moving block is driven to move upwards, and the sliding seat is driven to move outwards through the design of the inclined planes and the idler wheels.
Further, the top fixed mounting of connecting plate is at the output of motor, the inside packing of flexible bag has activated carbon powder, the equal equidistance of filter plate sets up the inside at purifying storehouse.
Furthermore, the upper surface of the brush seat is provided with a water tank corresponding to the filter screen plate, the joint of the filter screen plate and the purification bin is provided with a sealing gasket, the filter screen plate is pulled back by the spring, the brush at the bottom of the brush seat cleans the filter screen plate, and falling dust falls into the water tank on the upper surface of the brush seat, so that flying and difficult cleaning are avoided.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the main rod at the top end of the adjusting frame is driven to swing through the connecting plate when the connecting plate rotates, the auxiliary rod on the surface of the main rod is connected with the adjusting frame when the main rod swings, the adjusting frame drives the piston plate at the outer end of the auxiliary rod to reciprocate in the air suction cylinder to suck external air, and then the air enters the purifying bin through the connecting pipe to be purified, so that the air inlet efficiency is improved.
2. In the long-time purification process, the sterilizing lamp irradiates the photoresistor through the filter screen plate in the purification bin, so that the resistance value of a circuit connected with the photoresistor is adjusted, the current in a coil connected with the photoresistor in series is adjusted, when too much dust is accumulated on the filter screen plate, the light transmittance is influenced, the light is smaller, the resistance value is smaller, a magnetic field generated by the coil adsorbs the magnet, the filter screen plate is pulled back, the brush at the bottom of the brush seat cleans the filter screen plate while the spring pulls back the filter screen plate, the fallen dust falls into the water tank on the upper surface of the brush seat, the labor amount is reduced, manual cleaning is not needed, and automatic cleaning is performed according to the dust amount on the surface of the filter screen plate.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the desk of the present invention;
FIG. 3 is a schematic view of the internal structure of the spacer of the present invention;
FIG. 4 is a schematic view of the internal structure of the connection between the cleaning tank and the purification bin.
In the figure: 1. an office table; 2. an air suction cylinder; 3. a piston plate; 4. an auxiliary rod; 5. an adjusting bracket; 6. an auxiliary lever; 7. a main rod; 8. a connecting plate; 9. a moving block; 10. a spacer seat; 11. a roller; 12. a slide base; 13. a sloping block; 14. a pressure lever; 15. a flexible bladder; 16. a purifying bin; 17. an air outlet cylinder; 18. a connecting pipe; 19. a germicidal lamp; 20. a filter screen plate; 2001. a photoresistor; 21. a cleaning tank; 2101. a coil; 2102. a magnet; 22. a brush seat.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the invention provides a cleanable air treatment device for an office table, which is shown in the attached drawings 1 to 4: comprises an office table 1, the left and right surfaces of the interior of the office table 1 are fixedly provided with air suction cylinders 2, the interior of the air suction cylinders 2 is slidably provided with a piston plate 3, the tail end of the piston plate 3 is movably connected with an auxiliary rod 4, the auxiliary rod 4 is movably connected with the center of an adjusting frame 5, the top end of the adjusting frame 5 is movably connected with an auxiliary rod 6, the bottom end of the adjusting frame 5 is movably arranged on the inner wall of the office table 1, the top end of the auxiliary rod 6 is movably connected with a main rod 7, the bottom end of the main rod 7 is movably provided with a connecting plate 8, the top end of the connecting plate 8 is fixedly arranged at the output end of a motor, the top end of the main rod 7 is movably arranged on the front surface of a movable block 9, the movable block 9 is slidably arranged inside a partition seat 10, the upper surface of the movable block 9 is adhered with rollers 11, the rollers 11 are provided with corresponding sliding seats 12 above the rollers 11, the top end of the moving block 9 is designed to be an inclined plane, inclined planes corresponding to the inclined blocks 13 are arranged on the surfaces of the left side and the right side of the sliding base 12, the main rod 7 at the top end of the adjusting frame 5 is driven to swing through the rotation of the connecting plate 8, so that the moving block 9 is driven to move upwards, the sliding base 12 is driven to move outwards through the inclined planes and the design of the rollers 11, the sliding base 12 is slidably mounted on the upper wall inside the partition base 10, the corresponding inclined blocks 13 are arranged on the outer side of the sliding base 12, a pressing rod 14 is fixedly mounted at the bottom of the inclined blocks 13, the pressing rod 14 penetrates through the surface of the partition base 10 through a spring, a flexible bag 15 is attached to the lower surface of the pressing rod 14, activated carbon powder is filled inside the flexible bag 15, the flexible bag 15 is connected with the purification bin 16 through an air pipe, an air outlet cylinder 17 is arranged above the purification bin 16, and the air outlet cylinder 17 and the air inlet cylinder 2 are both connected with the purification bin 16 through a connecting pipe 18, the connection part of the connection pipe 18 and the air suction cylinder 2 and the air outlet cylinder 17 is provided with a one-way valve, the air suction cylinder 2 and the air outlet cylinder 17 are arranged in parallel up and down, a germicidal lamp 19 is arranged in the purification bin 16, a filter screen plate 20 penetrates through the purification bin 16, the filter screen plate 20 is arranged in the purification bin 16 at equal distance, a photoresistor 2001 is arranged above the filter screen plate 20 and in the purification bin 16, the filter screen plate 20 is slidably arranged in the cleaning box 21, a magnet 2102 is arranged in the outer end of the filter screen plate 20, a corresponding coil 2101 is arranged on the opposite surface of the magnet 2102 and in the cleaning box 21, the magnetic pole of a magnetic field generated by the coil 2101 is opposite to the magnetic pole of the magnet 2102 on the opposite surface, the coil 2101 is electrically connected with the photoresistor 2001, the photoresistor 2001 is irradiated by the germicidal lamp 19 through the filter screen plate 20 in the purification bin 16, therefore, the resistance value of a circuit connected with the photoresistor 2001 is adjusted, the current in the coil 2101 connected with the photoresistor 2001 in series is adjusted, when too much dust is accumulated on the filter screen plate 20, the light transmittance is affected, the smaller the light is, the smaller the resistance value is, the magnet 2102 is adsorbed by the magnetic field generated by the coil 2101 at the moment, the filter screen plate 20 is pulled back, the spring is fixedly connected to the outer surface of the filter screen plate 20, the brush seat 22 corresponding to the filter screen plate 20 is arranged inside the cleaning box 21, the water tank corresponding to the filter screen plate 20 is arranged on the upper surface of the brush seat 22, the sealing gasket is arranged at the connection part of the filter screen plate 20 and the purifying bin 16, when the spring pulls back the filter screen plate 20, the brush at the bottom of the brush seat 22 cleans the filter screen plate 20, the fallen dust falls into the water tank on the upper surface of the brush seat 22, and flying and difficult cleaning is avoided.
The specific use mode and function of the embodiment are as follows:
in the invention, the office table 1 is placed in an enterprise office, when the office table works, the connecting plate 8 is driven to rotate by a motor, the main rod 7 at the top end of the adjusting frame 5 is driven to swing by the rotation of the connecting plate 8, when the office table swings, the auxiliary rod 6 on the surface of the main rod 7 is connected with the adjusting frame 5, the adjusting frame 5 drives the piston plate 3 at the outer end of the auxiliary rod 4 to reciprocate in the air suction cylinder 2, external air is sucked in and enters the purifying bin 16 through the connecting pipe 18 for purifying operation, the air inlet efficiency is improved, meanwhile, when the main rod 7 swings, the moving block 9 is driven to move upwards, the inclined plane of the moving block 9 and the design of the roller 11 are utilized, so as to drive the sliding seat 12 to move outwards, when the sliding seat 12 moves, the pressing rod 14 at the bottom of the inclined block 13 is pressed, the pressing rod 14 presses the flexible bag 15, and the activated carbon powder in the flexible bag 15 is pressed to the purifying bin 16, the internal purification effect is improved, in the long-time purification process, the sterilizing lamp 19 irradiates the photoresistor 2001 in the purification bin 16 through the filter screen plate 20, so that the resistance value of a circuit connected with the photoresistor 2001 is adjusted, the current in the coil 2101 connected with the photoresistor 2001 in series is adjusted, when too much dust is accumulated on the filter screen plate 20, the light transmittance is influenced, the light is smaller, the resistance value is smaller, the magnetic field generated by the coil 2101 adsorbs the magnet 2102 to pull back the filter screen plate 20, the brush at the bottom of the brush seat 22 cleans the filter screen plate 20 while the spring pulls back the filter screen plate 20, the falling dust falls into the water tank on the upper surface of the brush seat 22, the labor capacity is reduced, when the filter screen plate 20 is completely pulled back, the photoresistor 2001 is directly irradiated by the sterilizing lamp 19, the resistance value is smaller, the magnetic field adsorption force generated by the coil 2101 is smaller than the tensile force of the spring, the filter screen plate 20 is pushed back to the interior of the purification bin 16 by a spring, manual cleaning is not needed, and cleaning is automatically carried out according to the dust amount on the surface of the filter screen plate 20.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (1)
1. A washable air treatment device for desks, comprising a desk (1), characterized in that: the utility model discloses a desk, including desk (1), the inside left and right sides surface of desk (1) all fixed mounting have a section of thick bamboo of breathing in (2), the inside slidable mounting of a section of thick bamboo of breathing in (2) has piston plate (3), the end swing joint of piston plate (3) has subsidiary pole (4), subsidiary pole (4) swing joint is in the center department of alignment jig (5), the top swing joint of alignment jig (5) has auxiliary rod (6), and the bottom swing joint of alignment jig (5) is at the inner wall of desk (1), the top swing joint of auxiliary rod (6) has mobile jib (7), the bottom swing joint of mobile jib (7) has connecting plate (8), and the top swing joint of mobile jib (7) is at the front surface of movable block (9), movable block (9) slidable mounting is in the inside of base (10), and the upper surface laminating of movable block (9) has gyro wheel (11), the top of gyro wheel (11) is provided with corresponding slide (12), slide (12) slidable mounting is at the inside upper wall of spacer (10), and the outside of slide (12) is provided with corresponding sloping block (13), the bottom fixed mounting of sloping block (13) has depression bar (14), depression bar (14) run through in the surface of spacer (10) through the spring, and the lower surface laminating of depression bar (14) has flexible bag (15), interconnect between flexible bag (15) pass through trachea and purification storehouse (16), the top of purification storehouse (16) is provided with air outlet cylinder (17), air outlet cylinder (17) and air inlet cylinder (2) all are connected through connecting pipe (18) and purification storehouse (16), the inside of purification storehouse (16) is provided with bactericidal lamp (19), and the inside of purification storehouse (16) runs through has filter plate (20), the top of filter plate (20) and the inside of purification storehouse (16) are provided with photo resistance (2001) The filter screen plate (20) is slidably mounted inside the cleaning box (21), a magnet (2102) is arranged inside the outer end of the filter screen plate (20), a corresponding coil (2101) is arranged on the opposite surface of the magnet (2102) and inside the cleaning box (21), a brush seat (22) corresponding to the filter screen plate (20) is arranged inside the cleaning box (21), the magnetic pole of a magnetic field generated by the coil (2101) is opposite to the magnetic pole of the magnet (2102) on the opposite surface, the coil (2101) is electrically connected with the photosensitive resistor (2001), and a spring is fixedly connected to the outer surface of the filter screen plate (20); the connecting pipe (18), the air suction cylinder (2) and the air outlet cylinder (17) are provided with one-way valves at the joints, the air suction cylinder (2) and the air outlet cylinder (17) are arranged in parallel up and down, the top end of the moving block (9) is designed to be an inclined plane, inclined planes corresponding to the inclined blocks (13) are arranged on the surfaces of the left side and the right side of the sliding seat (12), the top end of the connecting plate (8) is fixedly installed at the output end of the motor, activated carbon powder is filled in the flexible bag (15), the filter screen plates (20) are arranged in the purification bin (16) at equal intervals, the upper surface of the hairbrush seat (22) is provided with a water tank corresponding to the filter screen plate (20), and the joints of the filter screen plate (20) and the purification bin (16) are provided with sealing gaskets;
the office table (1) is placed in an enterprise office, when the office table works, a connecting plate (8) is driven to rotate through a motor, a main rod (7) at the top end of an adjusting frame (5) is driven to swing through the connecting plate (8), when the office table swings, an auxiliary rod (6) on the surface of the main rod (7) is connected with the adjusting frame (5), the adjusting frame (5) drives a piston plate (3) at the outer end of an auxiliary rod (4) to reciprocate in an air suction cylinder (2) to suck external air, the air enters a purifying bin (16) through a connecting pipe (18) to carry out purifying operation, meanwhile, when the main rod (7) swings, a moving block (9) is driven to move upwards, by the design of an inclined plane of the moving block (9) and a roller (11), a sliding seat (12) is driven to move outwards, and the sliding seat (12) presses a pressure rod (14) at the bottom of an inclined block (13) when moving, the pressure lever (14) presses the flexible bag (15), the activated carbon powder in the flexible bag (15) is pressed to the purification bin (16), when the purification process is carried out for a long time, the sterilization lamp (19) irradiates the photoresistor (2001) in the purification bin (16) through the filter screen plate (20), so that the resistance value of a circuit connected with the photoresistor (2001) is adjusted, the current in a coil (2101) connected with the photoresistor (2001) in series is adjusted, when too much dust is accumulated on the filter screen plate (20), the light transmittance is influenced, the smaller the light is, the smaller the resistance value is, the magnetic field generated by the coil (2101) adsorbs a magnet (2102) to pull back the filter screen plate (20), when the spring pulls back the filter screen plate (20), the brush at the bottom of the brush seat (22) cleans the filter screen plate (20), the fallen dust falls into a water tank on the upper surface of the brush seat (22), when the filter screen plate (20) is pulled back completely, at the moment, the sterilizing lamp (19) directly irradiates the photoresistor (2001), the resistance value is reduced, the magnetic field adsorption force generated by the coil (2101) is smaller than the tension of the spring, the filter screen plate (20) is pushed back to the interior of the purifying bin (16) through the spring, manual cleaning is not needed, and automatic cleaning is carried out according to the dust amount on the surface of the filter screen plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047121.3A CN112161342B (en) | 2020-09-29 | 2020-09-29 | Office table is with can wasing air treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047121.3A CN112161342B (en) | 2020-09-29 | 2020-09-29 | Office table is with can wasing air treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112161342A CN112161342A (en) | 2021-01-01 |
| CN112161342B true CN112161342B (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011047121.3A Active CN112161342B (en) | 2020-09-29 | 2020-09-29 | Office table is with can wasing air treatment device |
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| Country | Link |
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| CN (1) | CN112161342B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117128584B (en) * | 2023-10-24 | 2023-12-26 | 江苏扬子净化工程有限公司 | Clean room of self-circulation purification new trend management system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841263A (en) * | 2016-05-06 | 2016-08-10 | 舒尔环保科技（合肥）有限公司 | Ultraviolet disinfection air purifier |
| KR20190041653A (en) * | 2017-10-13 | 2019-04-23 | (주)예림컴퍼니 | Multi-Purpose Desk |
| CN107836829A (en) * | 2017-11-03 | 2018-03-27 | 浙江粤强家具科技有限公司 | A kind of desk with air-cleaning function |
| KR102613478B1 (en) * | 2017-12-29 | 2023-12-13 | 코웨이 주식회사 | A table type air purifier |
| CN209997338U (en) * | 2019-01-18 | 2020-01-31 | 杨方桂 | air purification filter screen convenient to clean |
| CN211411466U (en) * | 2019-11-15 | 2020-09-04 | 江苏绿能家电科技有限公司 | Waste gas treatment device convenient to clearance |
| CN111514673B (en) * | 2020-05-09 | 2021-12-14 | 山东思创机器人科技有限公司 | High-efficient clearance dust remover of exempting from |
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2020
- 2020-09-29 CN CN202011047121.3A patent/CN112161342B/en active Active
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| CN112161342A (en) | 2021-01-01 |
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