CN112138490A - Air purifier capable of being replaced - Google Patents
Air purifier capable of being replaced Download PDFInfo
- Publication number
- CN112138490A CN112138490A CN202011076338.7A CN202011076338A CN112138490A CN 112138490 A CN112138490 A CN 112138490A CN 202011076338 A CN202011076338 A CN 202011076338A CN 112138490 A CN112138490 A CN 112138490A
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- shaft
- cavity
- fixedly arranged
- fan
- belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
- B01D46/0045—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding by using vanes
Abstract
The invention discloses an air purifier capable of changing modes, which comprises a case, wherein an input pipeline for inputting air is arranged in the case, a first connecting frame is fixedly arranged in the input pipeline, a first belt cavity is arranged in the case and the first connecting frame, and a first fan shaft is rotatably connected to the bottom wall of the first belt cavity.
Description
Technical Field
The invention relates to the technical field of space monitoring, in particular to an air purifier with replaceable modes.
Background
With the development of the times, the technology and economy have been greatly improved, but a large amount of harmful substances are generated, and the air and water resources are polluted because the harmful substances are not properly treated, so that residents begin to pay attention to the indoor air quality and purify the air by detecting harmful gases in the air.
Currently, various air purifiers are sold in the market, which are devices for reducing the proportion of harmful gas in air by sucking air and through a series of measures, but the existing air purifiers are partly noisy in use and partly inefficient in use, and thus it is necessary to design an air purification device capable of adjusting modes.
Disclosure of Invention
The technical problem is as follows: the noise is great when present air purifier part uses, and part is efficient lower when using, needs to design the air purification device that can the mode of regulation.
In order to solve the problems, the present example designs a replaceable air purifier, which comprises a case, an input pipeline for inputting air is arranged in the case, a first connecting frame is fixedly arranged in the input pipeline, a first belt cavity is arranged in the case and the first connecting frame, a first fan shaft is rotatably connected to the bottom wall of the first belt cavity, the first fan shaft extends out of the upper side of the first connecting frame, a first fan head is fixedly arranged on the upper side of the first fan shaft, a first fan is fixedly arranged on the first fan head in an annular distribution manner, a right belt wheel fixed on the first fan shaft is arranged in the first belt cavity, a one-way motor is fixedly arranged in the top wall of the first belt cavity, a driving shaft is fixedly arranged on an output shaft on the lower side of the one-way motor, and a left belt wheel is fixedly arranged on the driving shaft, a first belt is connected between the right belt wheel and the left belt wheel, when the unidirectional motor is started, the driving shaft can be driven to rotate, the driving shaft rotates to drive the left belt wheel to rotate, the left belt wheel rotates to drive the right belt wheel to rotate through the first belt, namely, the first fan shaft is driven to rotate, the first fan head can be driven to rotate through the rotation of the first fan shaft, so that the first fan is driven to rotate to suck air into the input pipeline, a purification pipeline which is connected to the lower side of the input pipeline and has a right opening is arranged in the case, moving cavities which are connected to the upper side and the lower side of the purification pipeline are arranged in the case in a vertical symmetry manner, baffle nets which are fixed on the inner walls of the moving cavities at the two sides in a bilateral symmetry manner are arranged in the purification pipeline, the baffle nets can enable air to pass through, and moving plates are, a foldable filter screen is connected between the movable plates at two sides, the filter screen can filter air so as to purify the air, an accelerating pipeline which is connected to the left side of the purifying pipeline and has a leftward opening is arranged in the case, a second connecting frame is fixedly arranged in the accelerating pipeline, a bevel gear cavity is arranged in the second connecting frame, a second fan shaft which extends out of the left side of the second connecting frame is rotatably connected to the right wall of the bevel gear cavity, a second fan head is fixedly arranged at the left side of the second fan shaft, second fans are fixedly distributed on the second fan head in an annular manner, an air cylinder cavity connected to the upper side of the accelerating pipeline is arranged in the case, a sealing plate which can seal the accelerating pipeline is slidably connected in the air cylinder cavity, and a regulating device which can drive the sealing plate to move upwards so as to open the accelerating pipeline and drive the second fan to rotate so as to reinforce is arranged in the case, and the adjusting device can drive the moving plate to move up and down so as to adjust the contact area of the filter screen and air.
The adjusting device comprises an air cylinder fixedly arranged in the top wall of the air cylinder cavity, and an air cylinder shaft fixed on the upper side of the closing plate is connected to the lower side of the air cylinder.
Wherein, a first bevel gear fixed on the second fan shaft is arranged in the bevel gear cavity, a spline matching shaft positioned at the left side of the cylinder cavity is arranged in the case, a waiting machine shaft extending into the spline matching shaft is rotatably connected in the bevel gear cavity, a second bevel gear meshed and connected with the first bevel gear is fixedly arranged on the lower side of the waiting machine shaft, the driving shaft extends into the spline matching shaft, and the spline fitting shaft is internally and slidably connected with a standby cavity which is connected with the driving shaft through a spline and can be connected with the standby shaft through a spline, a left rack plate is fixedly arranged on the right side of the standby cavity, a right rack plate is fixedly arranged on the upper side of the closing plate, a first intermediate shaft is rotatably connected on the front wall of the first intermediate cavity, and a first intermediate gear meshed with the left rack plate and the right rack plate is fixedly arranged on the first intermediate shaft.
Wherein, a second middle cavity connected with the rear sides of the moving cavities at two sides is arranged in the machine case, rack plates respectively connected with the front inner wall and the rear inner wall of the second middle cavity are fixedly arranged at the rear sides of the moving plates at two sides, a second middle gear is rotationally connected with the left wall of the second middle cavity, a second middle shaft meshed with the rack plates at two sides is fixedly arranged on the second middle gear, a second belt cavity connected with the rear sides of the first middle cavity and the second middle cavity is arranged in the machine case, a third bevel gear is fixedly arranged at the right side of the second middle gear, a rotating shaft extending into the second belt cavity is connected with the front wall of the second middle cavity in a rotating way, a fourth bevel gear meshed with the third bevel gear is fixedly arranged on the rotating shaft, a lower belt pulley fixed on the rotating shaft is arranged in the second belt cavity, the first middle shaft extends into the second belt cavity, and an upper belt pulley is fixedly arranged on the first middle shaft, and a second belt is connected between the lower belt wheel and the upper belt wheel.
The invention has the beneficial effects that: compared with the traditional air purifier, firstly, the air purifier can fold the filter screen so as to change the contact area of the filter screen and flowing air to improve the purification efficiency or prolong the service life and reduce the noise, secondly, the air pollution is generally positioned on the upper layer of the room, the first fan can suck the air with serious pollution, and the second fan can reduce the air pressure by improving the air flow rate so as to enable the air in the input pipeline to flow into the purification pipeline more easily, thereby improving the purification efficiency.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of an overall configuration of an air purifier capable of being replaced according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" in FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" in FIG. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 4, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an air purifier capable of changing modes, which is further explained by combining the attached drawings of the invention: the invention relates to an air purifier capable of changing modes, which comprises a machine case 11, wherein an input pipeline 61 for inputting air is arranged in the machine case 11, a first connecting frame 37 is fixedly arranged in the input pipeline 61, a first belt cavity 34 is arranged in the machine case 11 and the first connecting frame 37, a first fan shaft 39 is connected to the bottom wall of the first belt cavity 34 in a rotating manner, the first fan shaft 39 extends out of the upper side of the first connecting frame 37, a first fan head 35 is fixedly arranged on the upper side of the first fan shaft 39, a first fan 36 is fixedly arranged on the first fan head 35 in an annular distribution manner, a right belt wheel 60 fixed on the first fan shaft 39 is arranged in the first belt cavity 34, a one-way motor 32 is fixedly arranged in the top wall of the first belt cavity 34, a driving shaft 30 is fixedly arranged on an output shaft on the lower side of the one-way motor 32, and a left belt wheel 31 is fixedly arranged on the driving shaft 30, a first belt 33 is connected between the right belt wheel 60 and the left belt wheel 31, when the one-way motor 32 is started, the driving shaft 30 is driven to rotate, the driving shaft 30 rotates to drive the left belt wheel 31 to rotate, the left belt wheel 31 rotates to drive the right belt wheel 60 to rotate through the first belt 33, i.e. the first fan shaft 39 is driven to rotate, the first fan shaft 39 rotates to drive the first fan head 35 to rotate so as to drive the first fan 36 to rotate to suck air into the input pipeline 61, a purification pipeline 16 which is connected to the lower side of the input pipeline 61 and has a right opening is arranged in the case 11, moving cavities 15 which are connected to the upper side and the lower side of the purification pipeline 16 are arranged in the case 11 in an up-down symmetrical manner, baffle nets 12 which are fixed on the inner walls of the moving cavities 15 on both sides in an up-down symmetrical manner are arranged in the purification, the baffle net 12 can allow air to pass through, moving plates 14 are slidably connected in the moving cavities 15 at two sides, foldable filter screens 13 are connected between the moving plates 14 at two sides, the filter screens 13 can filter air so as to purify air, an accelerating pipeline 21 which is connected to the left side of the purifying pipeline 16 and has a leftward opening is arranged in the case 11, a second connecting frame 19 is fixedly arranged in the accelerating pipeline 21, a bevel gear cavity 45 is arranged in the second connecting frame 19, a second fan shaft 20 which extends out of the left side of the second connecting frame 19 is rotatably connected to the right wall of the bevel gear cavity 45, a second fan head 22 is fixedly arranged at the left side of the second fan shaft 20, second fans 23 are fixedly distributed on the second fan heads 22 in an annular manner, an air cylinder cavity 41 which is connected to the upper side of the accelerating pipeline 21 is arranged in the case 11, and a sealing plate 17 which can seal the accelerating pipeline 21 is slidably connected in the air cylinder cavity 41, an adjusting device 101 capable of driving the closing plate 17 to move upwards so as to open the accelerating pipeline 21 and drive the second fan 23 to rotate so as to strengthen wind power is arranged in the case 11, and the adjusting device 101 can drive the moving plate 14 to move up and down so as to adjust the contact area of the filter screen 13 and air.
According to an embodiment, the adjusting device 101 is described in detail below, the adjusting device 101 includes a cylinder 40 fixedly disposed in a top wall of the cylinder cavity 41, a cylinder shaft 42 fixed to an upper side of the closing plate 17 is connected to a lower side of the cylinder 40, and the cylinder 40 is actuated to drive the closing plate 17 to move up and down through the cylinder shaft 42 to open or close the accelerating duct 21.
According to the embodiment, a first bevel gear 47 fixed on the second fan shaft 20 is arranged in the bevel gear cavity 45, a spline fitting shaft 28 positioned on the left side of the cylinder cavity 41 is arranged in the case 11, a standby shaft 24 extending into the spline fitting shaft 28 is rotatably connected in the bevel gear cavity 45, a second bevel gear 46 meshed with the first bevel gear 47 is fixedly arranged on the lower side of the standby shaft 24, the driving shaft 30 extends into the spline fitting shaft 28, a standby chamber 29 splined on the driving shaft 30 is slidably connected in the spline fitting shaft 28, the standby chamber 29 can be splined on the standby shaft 24, a left rack plate 27 is fixedly arranged on the right side of the standby chamber 29, a right rack plate 44 is fixedly arranged on the upper side of the closing plate 17, a first intermediate shaft 43 is rotatably connected in front wall of the first intermediate chamber 26, and a first intermediate shaft 43 meshed with the first intermediate shaft 27 connected with the left rack plate 27 and the right rack plate 44 is fixedly arranged on the first intermediate shaft 43 When the cylinder 40 is started to drive the closing plate 17 to move upwards, the gear 25 drives the standby chamber 29 to move downwards through the meshing of the right rack plate 44, the first intermediate gear 25 and the left rack plate 27, the standby chamber 29 moves downwards until the standby chamber 29 is connected with the standby shaft 24 in a spline mode, the one-way motor 32 is started to drive the driving shaft 30 to rotate, the driving shaft 30 rotates to drive the standby chamber 29 to rotate through the spline connection, the standby chamber 29 rotates to drive the standby shaft 24 to rotate through the spline connection, the standby shaft 24 rotates to drive the second fan shaft 20 to rotate through the meshing of the second bevel gear 46 and the first bevel gear 47, the second fan shaft 20 rotates to drive the second fan head 22 to rotate to drive the second fan 23 to blow air to the right, the air blowing to the right can accelerate the air flow in the purification pipeline 16 and make the air in the input pipeline 61 flow into the purification pipeline 16 more easily through air pressure, the air purification efficiency is improved, but the noise is increased.
According to the embodiment, a second middle cavity 48 connected to the rear sides of the moving cavities 15 on both sides is arranged in the case 11, rack plates 49 slidably connected to the front and rear inner walls of the second middle cavity 48 are fixedly arranged on the rear sides of the moving plates 14 on both sides, a second middle gear 52 is rotatably connected to the left wall of the second middle cavity 48, a second middle shaft 51 engaged with the rack plates 49 on both sides is fixedly arranged on the second middle gear 52, a second belt cavity 63 connected to the rear sides of the first middle cavity 26 and the second middle cavity 48 is arranged in the case 11, a third bevel gear 58 is fixedly arranged on the right side of the second middle gear 52, a rotating shaft 57 extending into the second belt cavity 63 is rotatably connected to the front wall of the second middle cavity 48, a fourth bevel gear 56 engaged with the third bevel gear 58 is fixedly arranged on the rotating shaft 57, a lower belt wheel 55 fixed on the rotating shaft 57 is arranged in the second belt cavity 63, the first intermediate shaft 43 extends into the second belt cavity 63, the first intermediate shaft 43 is fixedly provided with an upper belt wheel 53, a second belt 54 is connected between the lower belt wheel 55 and the upper belt wheel 53, when the first intermediate gear 25 rotates, the first intermediate shaft 43 is driven to rotate, the first intermediate shaft 43 rotates to drive the upper belt wheel 53 to rotate, so that the second belt wheel 55 is driven to rotate through the second belt 54, namely, the rotating shaft 57 is driven to rotate, the rotating shaft 57 rotates to drive the second intermediate gear 52 to rotate through the meshing of the fourth bevel gear 56 and the third bevel gear 58, and the second intermediate gear 52 rotates to drive the filter screen moving plate 14 to move up and down through the meshing of the second intermediate shaft 51 and the rack plates 49 on the two sides, so that the filter screen moving plate 13 is folded or pulled to control the area of the filter screen moving plate 13 contacting with flowing air.
The following will describe in detail the use steps of an air purifier capable of being replaced in this context with reference to fig. 1 to 4: in the initial state, the closing plate 17 is at the lower limit position, the spline fitting shaft 28 is at the upper limit position, and the moving plates 14 at both sides are at the upper limit position and the lower limit position, respectively.
When the indoor air quality is poor, the air cylinder 40 is started to drive the closing plate 17 to move upwards through the air cylinder shaft 42 so as to open the accelerating pipeline 21, the accelerating pipeline 21 moves upwards to drive the standby chamber 29 to move downwards through the meshing of the right rack plate 44 and the first intermediate gear 25 with the left rack plate 27, the standby chamber 29 moves downwards until the standby chamber 29 is connected with the standby shaft 24 in a spline mode, the one-way motor 32 is started to drive the driving shaft 30 to rotate, the driving shaft 30 rotates to drive the standby chamber 29 to rotate through the spline connection, the standby chamber 29 rotates to drive the standby shaft 24 to rotate through the spline connection, the standby shaft 24 rotates to drive the second fan shaft 20 to rotate through the meshing of the second bevel gear 46 and the first bevel gear 47, the second fan shaft 20 rotates to drive the second fan head 22 to rotate so as to drive the second fan 23 to rotate to blow air to the right, the air in the purifying pipeline 16 can flow fast, and the air in the input pipeline 61 can flow into the purifying pipeline 16 more easily through, improve air purification efficiency, but can increase the noise, simultaneously, first intermediate gear 25 rotates and drives first jackshaft 43 and rotate, thereby first jackshaft 43 rotates and drives band pulley 53 and rotate and drive down band pulley 55 through second belt 54, drive pivot 57 and rotate promptly, pivot 57 rotates and drives second intermediate gear 52 through the meshing of fourth bevel gear 56 with third bevel gear 58 and rotates, thereby second intermediate gear 52 rotates and can drive movable plate 14 through the meshing of second jackshaft 51 with the rack plate 49 of both sides and remove to purification pipeline 16 one side thereby folding filter screen 13 increases filter screen 13 and the area of flowing air contact thereby improve air purification efficiency.
When the air quality is better, the starting cylinder 40 drives the closing plate 17 to move downwards through the cylinder shaft 42 so as to close the accelerating pipeline 21, the spline matching shaft 28 is not connected to the standby shaft 24 in a spline mode any more so as to enable the second fan 23 not to rotate, the burden of the motor is reduced, and the moving plates 14 on the two sides move to the upper limit position and the lower limit position respectively so as to stretch the filter screen 13 to reduce the contact area of the filter screen 13 and flowing air, reduce the burden of the filter screen 13, prolong the service life of the filter screen 13 and reduce noise.
The invention has the beneficial effects that: compared with the traditional air purifier, firstly, the air purifier can fold the filter screen so as to change the contact area of the filter screen and flowing air to improve the purification efficiency or prolong the service life and reduce the noise, secondly, the air pollution is generally positioned on the upper layer of the room, the first fan can suck the air with serious pollution, and the second fan can reduce the air pressure by improving the air flow rate so as to enable the air in the input pipeline to flow into the purification pipeline more easily, thereby improving the purification efficiency.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides an air purifier of mode can be changed, includes quick-witted case, its characterized in that: an input pipeline for inputting air is arranged in the case, a first connecting frame is fixedly arranged in the input pipeline, a first belt cavity is arranged in the case and the first connecting frame, a first fan shaft is rotatably connected to the bottom wall of the first belt cavity, the first fan shaft extends out of the upper side of the first connecting frame, a first fan head is fixedly arranged on the upper side of the first fan shaft, first fans are fixedly distributed and arranged on the first fan head in an annular manner, a right belt wheel fixed on the first fan shaft is arranged in the first belt cavity, a one-way motor is fixedly arranged in the top wall of the first belt cavity, a driving shaft is fixedly arranged on an output shaft at the lower side of the one-way motor, a left belt wheel is fixedly arranged on the driving shaft, a first belt is connected between the right belt wheel and the left belt wheel, and the driving shaft can be driven to rotate when the one-way motor is started, the driving shaft rotates to drive the left belt wheel to rotate, the left belt wheel rotates to drive the right belt wheel to rotate through the first belt, so that the first fan shaft is driven to rotate, the first fan head can be driven to rotate through the rotation of the first fan shaft, so that air is sucked into the input pipeline, a purification pipeline which is connected to the lower side of the input pipeline and has a right opening is arranged in the case, moving cavities which are vertically and symmetrically connected to the upper side and the lower side of the purification pipeline are arranged in the case, baffle nets which are horizontally and symmetrically arranged and fixed on the inner walls of the moving cavities on the two sides are arranged in the purification pipeline, the baffle nets can enable air to pass through, moving plates are slidably connected in the moving cavities on the two sides, a foldable filter screen is connected between the moving plates on the two sides, and the filter screen can filter air so as to purify, an accelerating pipeline which is connected with the left side of the purifying pipeline and has a leftward opening is arranged in the case, a second connecting frame is fixedly arranged in the accelerating pipeline, a bevel gear cavity is arranged in the second connecting frame, a second fan shaft extending out of the left side of the second connecting frame is rotationally connected in the right wall of the bevel gear cavity, a second fan head is fixedly arranged at the left side of the second fan shaft, a second fan is fixedly arranged on the second fan head in an annular distribution, and a cylinder cavity connected with the upper side of the accelerating pipeline is arranged in the case, a sealing plate capable of sealing the accelerating pipeline is connected in the cylinder cavity in a sliding way, an adjusting device which can drive the closing plate to move upwards so as to open the accelerating pipeline and drive the second fan to rotate so as to strengthen the wind power is arranged in the case, and the adjusting device can drive the moving plate to move up and down so as to adjust the contact area of the filter screen and air.
2. A mode-replaceable air purifier as recited in claim 1, wherein: the adjusting device comprises an air cylinder fixedly arranged in the top wall of the air cylinder cavity, and an air cylinder shaft fixed on the upper side of the closing plate is connected to the lower side of the air cylinder.
3. A mode-replaceable air cleaner as recited in claim 2, wherein: a first bevel gear fixed on the second fan shaft is arranged in the bevel gear cavity, a spline matching shaft positioned on the left side of the cylinder cavity is arranged in the case, a waiting machine shaft extending into the spline matching shaft is rotatably connected in the bevel gear cavity, a second bevel gear meshed and connected with the first bevel gear is fixedly arranged on the lower side of the waiting machine shaft, the driving shaft extends into the spline matching shaft, and the spline fitting shaft is internally and slidably connected with a standby cavity which is connected with the driving shaft through a spline and can be connected with the standby shaft through a spline, a left rack plate is fixedly arranged on the right side of the standby cavity, a right rack plate is fixedly arranged on the upper side of the closing plate, a first intermediate shaft is rotatably connected on the front wall of the first intermediate cavity, and a first intermediate gear meshed with the left rack plate and the right rack plate is fixedly arranged on the first intermediate shaft.
4. A mode-replaceable air purifier as recited in claim 2, wherein: a second middle cavity connected to the rear sides of the moving cavities on two sides is arranged in the machine case, rack plates which are respectively connected to the front inner wall and the rear inner wall of the second middle cavity in a sliding manner are fixedly arranged on the rear sides of the moving plates on two sides, a second middle shaft which is connected to the rack plates on two sides in a meshing manner is fixedly arranged on the left wall of the second middle cavity, a second belt cavity connected to the rear sides of the first middle cavity and the second middle cavity is arranged in the machine case, a third bevel gear is fixedly arranged on the right side of the second middle gear, a rotating shaft extending into the second belt cavity is rotatably connected to the front wall of the second middle cavity, a fourth bevel gear which is connected to the third bevel gear in a meshing manner is fixedly arranged on the rotating shaft, a lower belt pulley fixed on the rotating shaft is arranged in the second belt cavity, the first middle shaft extends into the second belt cavity, and an upper belt pulley is fixedly arranged on the first middle shaft, and a second belt is connected between the lower belt wheel and the upper belt wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011076338.7A CN112138490A (en) | 2020-10-10 | 2020-10-10 | Air purifier capable of being replaced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011076338.7A CN112138490A (en) | 2020-10-10 | 2020-10-10 | Air purifier capable of being replaced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112138490A true CN112138490A (en) | 2020-12-29 |
Family
ID=73952804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011076338.7A Withdrawn CN112138490A (en) | 2020-10-10 | 2020-10-10 | Air purifier capable of being replaced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112138490A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145290A (en) * | 2020-10-19 | 2020-12-29 | 嵊州塔木汽车尾气处理有限公司 | Device for treating tail gas and cleaning carbon deposit |
-
2020
- 2020-10-10 CN CN202011076338.7A patent/CN112138490A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145290A (en) * | 2020-10-19 | 2020-12-29 | 嵊州塔木汽车尾气处理有限公司 | Device for treating tail gas and cleaning carbon deposit |
| CN112145290B (en) * | 2020-10-19 | 2021-06-11 | 绍兴柯桥尼希纺织科技有限公司 | Device for treating tail gas and cleaning carbon deposit |
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Application publication date: 20201229 |
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| WW01 | Invention patent application withdrawn after publication |