CN108775650A - A kind of adjustable air purifier of wind direction - Google Patents
A kind of adjustable air purifier of wind direction Download PDFInfo
- Publication number
- CN108775650A CN108775650A CN201810800190.3A CN201810800190A CN108775650A CN 108775650 A CN108775650 A CN 108775650A CN 201810800190 A CN201810800190 A CN 201810800190A CN 108775650 A CN108775650 A CN 108775650A
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- China
- Prior art keywords
- hole
- wall
- discharge pipe
- welded
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses a kind of adjustable air purifiers of wind direction, including shell, hollow cylinder strainer is installed in the bottom interior wall of the shell, it is welded with the same support plate on the both sides inner wall of the shell, the top of the hollow cylinder strainer and the bottom connection of support plate touch, circular through hole is offered in the support plate, wind turbine is installed at the top of the support plate, and the wind turbine is located at the surface of circular through hole.The configuration of the present invention is simple, extraneous air can be drawn into from air admission hole in shell by wind turbine, and after the filtering of hollow cylinder strainer, wind turbine is gone out clean air delivery by taper discharge pipe, in addition driving motor can drive taper discharge pipe to be rotated, allow the air purifier by clean air delivery to different directions, can make the more people for being in different directions or multiple targets that can breathe clean air, it is easy to use.
Description
Technical field
The present invention relates to air cleaning facility technical field more particularly to a kind of adjustable air purifiers of wind direction.
Background technology
Air purifier is also known as air cleaner, air cleaner and clarifier etc., is to refer to absorption, decompose or convert
Various air pollutants (generally comprising finishing pollution, bacterium, anaphylactogen of PM2.5, dust, pollen, peculiar smell, formaldehyde etc etc.)
And effectively improve the product of air cleanliness.Air purifier generally includes air-intake device, purification air generating device and outlet air
Device.Dirty air flows into purification air generating device, and the place that is purified in purifying air generating device by air-intake device
After reason, purified air is discharged from exhaust apparatus.
A kind of cold catalyst filter screen for air purifier of disclosure of the invention that notification number is CN105135660A, spy
Sign is：Including frame and filter screen main body, frame inward flange top is equipped with connect band, and filter screen main body is by several triangles
Filter hole forms, and laterally homogeneous in filter hole to be equipped with several delay plates, the both sides for being detained plate are fixedly connected with filter hole inner wall, separately
Outer one side is detached with filter hole inner wall, and forms gas passage, and " S " type gas passage is integrally formed, and the delay plate is cold touches
Matchmaker's filter layer is equipped with sealing strip between filter screen main body and frame.Advantageous effect is：The triangle filter hole of marshalling
Effectively support the rigidity of entire filter screen, it is laterally homogeneous in filter hole to be equipped with several delay plates, it is detained both sides and the filtering of plate
Hole inner wall is fixedly connected, and is in addition detached on one side with filter hole inner wall, " S " type gas passage is integrally formed, and effectively extends gas road
Diameter increases the time of contact of gas and cold catalyst, improves clean-up effect.
The exhaust apparatus of existing air purifier also has minority to go out using front surface mostly by the way of the outlet air of top
The mode of wind, then existing air purifier can only to fixed direction convey purification air, cannot make to be in different directions
More people or multiple targets can breathe clean air, so it is proposed that a kind of adjustable air purifier (its of wind direction
In hollow cylinder type filter net be the prior art), to solve the problems, such as above-mentioned be previously mentioned.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and the adjustable sky of a kind of wind direction proposed
Gas purifier.
To achieve the goals above, present invention employs following technical solutions：
A kind of adjustable air purifier of wind direction, including shell are fixedly mounted in the bottom interior wall of the shell free
Heart cylinder type filter net is welded with the same support plate, the top of the hollow cylinder strainer on the both sides inner wall of the shell
It is touched with the bottom connection of support plate, circular through hole is offered in the support plate, wind is installed at the top of the support plate
Machine, the wind turbine are located at the surface of circular through hole, multiple symmetrically arranged air inlets are offered on four faces of the shell
Hole, the air admission hole are located at the lower section of support plate, mounting box, the top inner wall of the mounting box are welded at the top of the shell
First through hole is offered in upper and bottom interior wall, the second through-hole, the center line of the first through hole are offered on the shell
It coincides with the center line of the second through-hole, the same discharge pipe, the outlet air is rotatably connected on the inner wall of two first through hole
The bottom end of pipe runs through first through hole and extends to the lower section of mounting box, and the bottom end of the discharge pipe through the second through-hole and extends to
In shell, and the inner wall of the outer wall of discharge pipe and the second through-hole is rotatablely connected, and is fixedly mounted in the bottom interior wall of the mounting box
There are driving motor, the driving motor to be located at the side of discharge pipe, first gear is welded on the output shaft of the driving motor,
Fixing sleeve is equipped with second gear on the outer wall of the discharge pipe, and second gear is located in mounting box, the first gear and the
Two gears are meshed, and a side roof part of the discharge pipe offers third through-hole, and is welded on the inner wall of the third through-hole
One guide duct, and discharge pipe is connected with the first guide duct, and the second wind-guiding is slidably connected on the outer wall of first guide duct
Pipe, the side of second guide duct are welded with taper discharge pipe, and the taper discharge pipe is connected with the second guide duct.
Preferably, the bottom of the driving motor is welded with fixed plate, and the corner location of the fixed plate offers spiral shell
Keyhole, the bolt hole internal thread are connected with bolt, and the driving motor is fixedly mounted on mounting box by bolt hole and bolt
Bottom interior wall on.
Preferably, first bearing is welded on the inner wall of the first through hole, first axle is run through in the bottom end of the discharge pipe
It holds and is mutually welded with the inner ring of first bearing.
Preferably, second bearing is welded on the inner wall of second through-hole, the second axis is run through in the bottom end of the discharge pipe
It holds and is mutually welded with the inner ring of second bearing.
Preferably, multiple symmetrically arranged card slots are offered in the top exterior walls of first guide duct, described second leads
It opens up fluted in the top inner wall of air hose, the same sliding panel is slidably connected on the both sides inner wall of the groove, it is described recessed
Fourth hole is offered in the top inner wall of slot, and card column, the bottom of the card column are slidably connected on the inner wall of the fourth hole
End is through fourth hole and extends in groove, and the bottom end of the card column runs through sliding panel and extends to the lower section of sliding panel, and
Card column is mutually welded with sliding panel, and the bottom end of the card column extends in card slot, and spring is arranged on the outer wall of the card column, described
Spring is located at the top of sliding panel, and limiting plate is welded on the both sides inner wall of the groove, and the limiting plate is located at sliding panel
Lower section.
Preferably, sliding groove is offered on the both sides inner wall of the groove, the both sides of the sliding panel extend respectively to
It is slidably connected in two sliding grooves and respectively at two sliding grooves.
Compared with prior art, the beneficial effects of the invention are as follows：Extraneous air can be inhaled from air admission hole by wind turbine
Enter into shell, and after the filtering of hollow cylinder strainer, wind turbine is by taper discharge pipe by clean air delivery
It goes out, in addition driving motor can drive first gear to be rotated, and first gear can drive second gear to be rotated, the
Two gears can drive discharge pipe to be rotated, and discharge pipe can drive taper discharge pipe to be rotated, and in addition pull up
After card column, the second guide duct is pulled, distance between taper discharge pipe and air purifier can be increased, it can be by clean air
It is transported to farther position.
Extraneous air can be drawn into from air admission hole in shell by the configuration of the present invention is simple by wind turbine, and by empty
After the filtering of heart cylinder type filter net, wind turbine is gone out clean air delivery by taper discharge pipe, and in addition driving motor can
To drive taper discharge pipe to be rotated so that the air purifier can be by clean air delivery to different directions, can
So that clean air can be breathed by being in more people of different directions or multiple targets, it is easy to use.
Description of the drawings
Fig. 1 is a kind of graphics of the adjustable air purifier of wind direction proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of the adjustable air purifier of wind direction proposed by the present invention；
Fig. 3 is a kind of enlarged drawing of the part A of the adjustable air purifier of wind direction proposed by the present invention.
In figure：1 air admission hole, 2 hollow cylinder strainers, 3 shells, 4 support plates, 5 wind turbines, 6 driving motors, 7 first gears,
8 second gears, 9 discharge pipes, 10 first guide ducts, 11 second guide ducts, 12 mounting boxs, 13 taper discharge pipes, 14 sliding panels, 15
Spring, 16 card columns, 17 grooves, 18 card slots.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the adjustable air purifier of a kind of wind direction, including shell 3, it is fixed in the bottom interior wall of shell 3
Hollow cylinder strainer 2 is installed, the same support plate 4 is welded on the both sides inner wall of shell 3, hollow cylinder strainer 2
Top and the bottom connection of support plate 4 touch, and circular through hole are offered in support plate 4, the top of support plate 4 is installed with wind turbine
5, wind turbine 5 is located at the surface of circular through hole, and multiple symmetrically arranged air admission holes 1, air inlet are offered on four faces of shell 3
Hole 1 is located at the lower section of support plate 4, and the top of shell 3 is welded with mounting box 12, in the top inner wall of mounting box 12 and bottom interior wall
On offer first through hole, the second through-hole, the center line phase of the center line of first through hole and the second through-hole are offered on shell 3
It overlaps, the same discharge pipe 9 is rotatably connected on the inner wall of two first through hole, first through hole is run through simultaneously in the bottom end of discharge pipe 9
The lower section of mounting box 12 is extended to, the bottom end of discharge pipe 9 through the second through-hole and extends in shell 3, and the outer wall of discharge pipe 9
It is rotatablely connected with the inner wall of the second through-hole, driving motor 6, driving motor 6 is installed in the bottom interior wall of mounting box 12
In the side of discharge pipe 9, first gear 7 is welded on the output shaft of driving motor 6, fixing sleeve is equipped on the outer wall of discharge pipe 9
Second gear 8, and second gear 8 is located in mounting box 12, first gear 7 and second gear 8 are meshed, the side of discharge pipe 9
Top offers third through-hole, and the first guide duct 10, and discharge pipe 9 and the first guide duct 10 are welded on the inner wall of third through-hole
It is connected, the second guide duct 11 is slidably connected on the outer wall of the first guide duct 10, the side of the second guide duct 11 is welded with cone
Shape discharge pipe 13, taper discharge pipe 13 are connected with the second guide duct 11, can be by extraneous air from air admission hole by wind turbine 5
1 is drawn into shell 3, and after the filtering of hollow cylinder strainer 2, and wind turbine 5 will be clean by taper discharge pipe 13
Air delivery is gone out, and in addition driving motor 6 can drive first gear 7 to be rotated, and first gear 7 can drive second gear
8 are rotated, and second gear 8 can drive discharge pipe 9 to be rotated, and discharge pipe 9 can drive 13 turns of taper discharge pipe
It is dynamic, in addition after pulling up card column 16, pull the second guide duct 11, can increase taper discharge pipe 13 and air purifier it
Between distance, clean air delivery can be arrived to farther position, the configuration of the present invention is simple can be by the external world by wind turbine 5
Air is drawn into from air admission hole 1 in shell 3, and after the filtering of hollow cylinder strainer 2, wind turbine 5 passes through taper outlet air
Pipe 13 goes out clean air delivery, and in addition driving motor 6 can drive taper discharge pipe 13 to be rotated so that the air
Clarifier can make the more people for being in different directions or multiple targets can by clean air delivery to different directions
Breathe clean air, easy to use, the wherein model 4IK25RGN-C of driving motor 6.
In the present invention, the bottom of driving motor 6 is welded with fixed plate, and the corner location of fixed plate offers bolt hole,
Bolt hole internal thread is connected with bolt, and driving motor 6 is fixedly mounted on the bottom interior wall of mounting box 12 by bolt hole and bolt
On, first bearing is welded on the inner wall of first through hole, first bearing and the inner ring with first bearing are run through in the bottom end of discharge pipe 9
Mutually weld, be welded with second bearing on the inner wall of the second through-hole, the bottom end of discharge pipe 9 through second bearing and with second bearing
Inner ring mutually welds, and multiple symmetrically arranged card slots 18 are offered in the top exterior walls of the first guide duct 10, the second guide duct 11
Fluted 17 are opened up in top inner wall, and the same sliding panel 14, the top of groove 17 are slidably connected on the both sides inner wall of groove 17
Fourth hole is offered on portion's inner wall, card column 16 is slidably connected on the inner wall of fourth hole, and the bottom end of card column 16 runs through the 4th
Through-hole simultaneously extends in groove 17, and the bottom end of card column 16 runs through sliding panel 14 and extends to the lower section of sliding panel 14, and card column 16
It is welded with 14 phase of sliding panel, the bottom end of card column 16 extends in card slot 18, and spring 15, spring 15 are arranged on the outer wall of card column 16
Positioned at the top of sliding panel 14, limiting plate is welded on the both sides inner wall of groove 17, limiting plate is located at the lower section of sliding panel 14,
Offer sliding groove on the both sides inner wall of groove 17, the both sides of sliding panel 14 extend respectively in two sliding grooves and respectively at
Two sliding grooves are slidably connected, and can be drawn into extraneous air in shell 3 from air admission hole 1 by wind turbine 5, and by hollow
After the filtering of cylinder type filter net 2, wind turbine 5 is gone out clean air delivery by taper discharge pipe 13, in addition driving motor 6
First gear 7 can be driven to be rotated, first gear 7 can drive second gear 8 to be rotated, and second gear 8 can band
Dynamic discharge pipe 9 is rotated, and discharge pipe 9 can drive taper discharge pipe 13 to be rotated, in addition after pulling up card column 16,
The second guide duct 11 is pulled, distance between taper discharge pipe 13 and air purifier can be increased, it can be defeated by clean air
It is sent to farther position, extraneous air can be drawn into shell 3 by the configuration of the present invention is simple by wind turbine 5 from air admission hole 1
It is interior, and after the filtering of hollow cylinder strainer 2, wind turbine 5 is gone out clean air delivery by taper discharge pipe 13,
In addition driving motor 6 can drive taper discharge pipe 13 to be rotated so that the air purifier can be defeated by clean air
It is sent to different directions, can make the more people for being in different directions or multiple targets that can breathe clean air, user
Just.
Operation principle：Extraneous air is drawn into shell 3 by wind turbine 5 by air admission hole 1, and is filtered by hollow cylinder
After the filtering of net 2, wind turbine 5 is flowed into the first guide duct 10 by clean air delivery to discharge pipe 9 from discharge pipe 9
In the second guide duct 11, clean air delivery is gone out finally by taper discharge pipe 13, in addition driving motor 6 drives the
One gear 7 is rotated, and first gear 7 drives second gear 8 to be rotated, and second gear 8 drives discharge pipe 9 to be rotated,
Discharge pipe 9 drives the first guide duct 10 to be rotated, and the first guide duct 10 drives the second guide duct 11 to be rotated, the second wind-guiding
Pipe 11 drives taper discharge pipe 13 to be rotated, and in addition pulls up card column 16, after card column 16 is pulled out out of card slot 18, pulls
Card column 16 is caught in corresponding card slot 18 by the second guide duct 11 when second guide duct 11 is drawn to the position of needs, to
Distance between taper discharge pipe 13 and air purifier is increased, it can be by clean air delivery to farther position so that should
Air purifier can make the more people for being in different directions or multiple targets by clean air delivery to different directions
Clean air can be breathed, it is easy to use.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of adjustable air purifier of wind direction, including shell (3), which is characterized in that the bottom interior wall of the shell (3)
On be installed with hollow cylinder strainer (2), be welded with the same support plate (4), institute on the both sides inner wall of the shell (3)
The top for stating hollow cylinder strainer (2) and the bottom connection of support plate (4) touch, and are offered on the support plate (4) round logical
Hole is installed with wind turbine (5) at the top of the support plate (4), and the wind turbine (5) is located at the surface of circular through hole, described
Multiple symmetrically arranged air admission holes (1) are offered on four faces of shell (3), the air admission hole (1) is located at support plate (4)
Lower section, is welded with mounting box (12) at the top of the shell (3), in the top inner wall of the mounting box (12) and in bottom interior wall
First through hole is offered, offers the second through-hole on the shell (3), the center line of the first through hole and the second through-hole
Center line coincides, and the same discharge pipe (9), the bottom of the discharge pipe (9) are rotatably connected on the inner wall of two first through hole
End runs through first through hole and extends to the lower section of mounting box (12), and the bottom end of the discharge pipe (9) through the second through-hole and extends
In to shell (3), and the inner wall of the outer wall of discharge pipe (9) and the second through-hole is rotatablely connected, in the bottom of the mounting box (12)
Driving motor (6) is installed on wall, the driving motor (6) is located at the side of discharge pipe (9), the driving motor (6)
Output shaft on be welded with first gear (7), fixing sleeve is equipped with second gear (8), and second on the outer wall of the discharge pipe (9)
Gear (8) is located in mounting box (12), and the first gear (7) and second gear (8) are meshed, and the one of the discharge pipe (9)
Side roof part offers third through-hole, is welded with the first guide duct (10) on the inner wall of the third through-hole, and discharge pipe (9) and the
One guide duct (10) is connected, and slidably connects the second guide duct (11) on the outer wall of first guide duct (10), and described
The side of two guide ducts (11) is welded with taper discharge pipe (13), and the taper discharge pipe (13) is connected with the second guide duct (11)
It is logical.
2. the adjustable air purifier of a kind of wind direction according to claim 1, which is characterized in that the driving motor
(6) bottom is welded with fixed plate, and the corner location of the fixed plate offers bolt hole, the bolt hole internal thread connection
There are bolt, the driving motor (6) to be fixedly mounted on by bolt hole and bolt in the bottom interior wall of mounting box (12).
3. the adjustable air purifier of a kind of wind direction according to claim 1, which is characterized in that the first through hole
First bearing is welded on inner wall, the bottom end of the discharge pipe (9) is mutually welded through first bearing and with the inner ring of first bearing.
4. the adjustable air purifier of a kind of wind direction according to claim 1, which is characterized in that second through-hole
Second bearing is welded on inner wall, the bottom end of the discharge pipe (9) is mutually welded through second bearing and with the inner ring of second bearing.
5. the adjustable air purifier of a kind of wind direction according to claim 1, which is characterized in that first guide duct
(10) multiple symmetrically arranged card slots (18) are offered in top exterior walls, are opened in the top inner wall of second guide duct (11)
Equipped with groove (17), the same sliding panel (14), the groove (17) are slidably connected on the both sides inner wall of the groove (17)
Top inner wall on offer fourth hole, card column (16), the card column are slidably connected on the inner wall of the fourth hole
(16) bottom end is through fourth hole and extends in groove (17), and the bottom end of the card column (16) through sliding panel (14) and is prolonged
The lower section of sliding panel (14) is extended to, and card column (16) is mutually welded with sliding panel (14), the bottom end of the card column (16) extends to card
In slot (18), spring (15) is arranged on the outer wall of the card column (16), the spring (15) is located at the top of sliding panel (14),
Limiting plate is welded on the both sides inner wall of the groove (17), the limiting plate is located at the lower section of sliding panel (14).
6. the adjustable air purifier of a kind of wind direction according to claim 5, which is characterized in that the groove (17)
Sliding groove is offered on the inner wall of both sides, the both sides of the sliding panel (14) extend respectively in two sliding grooves and respectively at two
A sliding groove is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800190.3A CN108775650A (en) | 2018-07-20 | 2018-07-20 | A kind of adjustable air purifier of wind direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800190.3A CN108775650A (en) | 2018-07-20 | 2018-07-20 | A kind of adjustable air purifier of wind direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108775650A true CN108775650A (en) | 2018-11-09 |
Family
ID=64030114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810800190.3A Withdrawn CN108775650A (en) | 2018-07-20 | 2018-07-20 | A kind of adjustable air purifier of wind direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108775650A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681968A (en) * | 2018-12-29 | 2019-04-26 | 广东瑞泰通风降温设备股份有限公司 | A kind of air processor with heat supply and humidity regulation |
| CN110594892A (en) * | 2019-09-17 | 2019-12-20 | 天成涂装系统(常州)有限公司 | Post air supply air conditioning system |
| CN111442436A (en) * | 2020-05-22 | 2020-07-24 | 安徽贝昂科技有限公司 | Air purifier convenient to dismantle filter screen |
| CN112432336A (en) * | 2020-11-18 | 2021-03-02 | 苏州汇弘电器有限公司 | Air inlet current limiter convenient to installation |
| CN112984762A (en) * | 2021-04-12 | 2021-06-18 | 青岛海尔空调器有限总公司 | Air conditioner air-out adjusting device and air conditioner with lower air-out |
| CN114383307A (en) * | 2021-12-15 | 2022-04-22 | 星诺大气环境科技(南京)有限公司 | Environment improvement device and slewing mechanism thereof |
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| CN112432336A (en) * | 2020-11-18 | 2021-03-02 | 苏州汇弘电器有限公司 | Air inlet current limiter convenient to installation |
| CN112984762A (en) * | 2021-04-12 | 2021-06-18 | 青岛海尔空调器有限总公司 | Air conditioner air-out adjusting device and air conditioner with lower air-out |
| CN114383307A (en) * | 2021-12-15 | 2022-04-22 | 星诺大气环境科技(南京)有限公司 | Environment improvement device and slewing mechanism thereof |
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Application publication date: 20181109 |