CN208998210U - A kind of family ball-type air cleaning unit of double stomata - Google Patents
A kind of family ball-type air cleaning unit of double stomata Download PDFInfo
- Publication number
- CN208998210U CN208998210U CN201820951795.8U CN201820951795U CN208998210U CN 208998210 U CN208998210 U CN 208998210U CN 201820951795 U CN201820951795 U CN 201820951795U CN 208998210 U CN208998210 U CN 208998210U
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- Prior art keywords
- fixedly connected
- wall
- air cleaning
- cleaning unit
- shaft
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- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- 241001075561 Fioria Species 0.000 claims abstract description 28
- 238000000746 purification Methods 0.000 claims description 49
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 238000004887 air purification Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to technical field of air purification more particularly to a kind of family ball-type air cleaning units of double stomata.The technical problems to be solved in the utility model is that biggish dust granule is still attached to surface and pollutes particle when kinsfolk walks about and can pollute air again after air cleaning, can not be handled its source.In order to solve the above-mentioned technical problem, the utility model provides a kind of family ball-type air cleaning unit of double stomata, including universal wheel, the upper surface of the universal wheel are fixedly connected with connection box body.The double family ball-type air cleaning unit of stomata, active taper gear can be driven to rotate using the rotation of the second shaft in use, active taper gear is engaged with driven taper gear drives connecting screw rotation, the rotation of connecting screw drives the rotation of second row fan leaf, the air filter out for accelerating fresh air using two second row fan leafs, improves the using effect of air cleaning unit.
Description
Technical field
The utility model relates to technical field of air purification, specially a kind of family ball-type air cleaning dress of double stomata
It sets.
Background technique
Air cleaning, which refers to, to remove haze for indoor various environmental problems offer sterilizings, depositing dust, dispels harmful finishing
Residual and the total solution such as peculiar smell, raising makes the life better, office conditions, promotes physically and mentally healthy.Indoor environmental pollution object
It mainly include radgas, mould, particulate matter, finishing residual, secondhand smoke etc., people during real life with pollution source
Handle family's air pollution method be exactly to purchase air cleaning unit, traditional air cleaning unit air cleaning exports single
The one fresh atmospheric density of release is lower, while biggish dust granule is still attached to surface and works as kinsfolk after air cleaning
Particle is polluted when walking about can pollute air again, can not handle its source.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of family ball-type air cleaning dress of double stomata
It sets, solves the problems, such as that above-mentioned background technique proposes.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of double family ball-type air of stomata
Purification device, including universal wheel, the upper surface of the universal wheel are fixedly connected with connection box body, the inner bottom wall of the connection box body
Suction inlet is offered, the surface of the connection box body offers exhaust outlet, and the inner wall of the exhaust outlet is fixedly connected with the 10th
Word fixed plate, the side of the first cross fixed plate are fixedly connected with motor, and the output shaft of the motor is solid by shaft coupling
Surely it is connected with first rotating shaft, one end of the first rotating shaft through the first cross fixed plate and extends to the first cross fixed plate
The other side, the surface of the first rotating shaft are fixedly connected with first row of fan leaf, and the inner thread of the suction inlet is connected with peace
Ring is filled, the inner wall of the mounting ring is fixedly connected with the first filter screen, and the suction inlet and exhaust outlet are fixed by connecting square pipes
Connection, the inner wall of the connecting square pipes offer limiting slot, and the inner wall of the limiting slot slidably connects mounting plate, the connection
The upper surface of box body is fixedly connected with purification barrel, and the inner wall of the purification barrel is fixedly connected with the second cross fixed plate, and described
The surface of two cross fixed plates is fixedly connected with connecting screw by bearing, and the surface of the connecting screw is fixedly connected with driven
Taper gear, the upper surface of the purification barrel are fixedly connected with dual-axle motor, and one end of the dual-axle motor is solid by shaft coupling
Surely it is connected with the second shaft, one end of second shaft runs through purification barrel and extends to the inside of purification barrel, and described second turn
One end of axis is fixedly connected with active taper gear, and the active taper gear is engaged with driven taper gear, the purification barrel
Inner wall offer first sliding groove, the inner wall of the first sliding groove slidably connects HEPA strainer and active carbon filter net respectively,
The other side of active carbon filter net is run through and is extended at the both ends of the connecting screw, and spiral shell is distinguished at the both ends of the connecting screw
Line is connected with position-limiting tube and locking nut, and the inner wall of the position-limiting tube is fixedly connected with second row fan leaf, the locking nut
It is slidably connected with the surface of position-limiting tube, the surface of the position-limiting tube and the surface of active carbon filter net are slidably connected, the purification
The surface of bucket offers connector, and the inner wall of the connector is fixedly connected with the second filter screen, the dual-axle motor it is another
End is fixedly connected with third shaft by shaft coupling, and the surface of the third shaft is fixedly connected with air draft fan leaf, the purification
The surface of bucket is fixedly connected with wind scooper.
Preferably, the inner wall of the mounting plate is fixedly connected with filtering sponge, and the quantity of the mounting plate is two pieces.
Preferably, the surface of the purification barrel offers second sliding slot, and the inner wall of the second sliding slot, which slidably connects, leads
Aerofoil, the surface of the wind deflector offer fixation hole, and the inner wall of the fixation hole is fixedly connected with placement basket, the wind deflector
Pass through buckle clamping with wind scooper.
Preferably, the both ends of the purification barrel and the surface of exhaust outlet have been bolted to connection third filter screen,
The shape of the purification barrel is rounded.
Preferably, the surface of the connection box body offers operation port, and the inner wall of the operation port connects by the way that hinge is fixed
It is connected to operation door.
Preferably, the surface of the wind deflector and wind scooper is arc-shaped, the width phase of the wind deflector and wind scooper
Deng.
Preferably, the shape of the connecting square pipes is arc-shaped, and the material of the connecting square pipes is plastic material.
Preferably, the width of the operation port is greater than the width of mounting plate, and the setting angle of the mounting plate is in 45
Degree.
(3) beneficial effect
The utility model provides a kind of family ball-type air cleaning unit of double stomata.Have it is following the utility model has the advantages that
(1), the double family ball-type air cleaning unit of stomata, the side by the way that the first cross fixed plate is arranged are fixed
It is connected with motor, the output shaft of motor is fixedly connected with first rotating shaft by shaft coupling, and one end of first rotating shaft runs through the 10th
Word fixed plate and the other side for extending to the first cross fixed plate, the surface of first rotating shaft are fixedly connected with first row of fan leaf,
First rotating shaft rotation can be driven by the operation of motor in use, the rotation of first rotating shaft drives first row of fan leaf
Rotation, the rotation of first row of fan leaf is so that suction inlet will be attached in the pollution particle sucking connecting square pipes on ground, into even
The pollution particle in square tube is connect under the action of suction, filtering sponge surface can be attached to, timing cleaning replacement filtering sponge is
Can, indoor environment is fundamentally solved, avoids artificially causing secondary pollution, while improving purification efficiency.
(2), the double family ball-type air cleaning unit of stomata, the upper surface by the way that purification barrel is arranged are fixedly connected with
One end of dual-axle motor, dual-axle motor is fixedly connected with the second shaft by shaft coupling, and purification barrel is run through in one end of the second shaft
And extend to the inside of purification barrel, one end of the second shaft is fixedly connected with active taper gear, active taper gear with it is driven
Taper gear engagement can drive active taper gear to rotate, active taper using the rotation of the second shaft in use
Gear is engaged with driven taper gear drives connecting screw rotation, and the rotation of connecting screw drives the rotation of second row fan leaf, benefit
The air filter out for accelerating fresh air with two second row fan leafs, improves the using effect of air cleaning unit.
(3), the double family ball-type air cleaning unit of stomata, it is sliding that the surface by the way that purification barrel is arranged offers second
Slot, the inner wall of second sliding slot slidably connect wind deflector, and the surface of wind deflector offers fixation hole, and the inner wall of fixation hole is fixed to be connected
Placement basket, wind deflector and wind scooper are connected to by buckle clamping, can utilize in use and be put into solid-state in placement basket
Aromatic, promoted using functionality can while purifying air giving out fragrance.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model purification barrel structure sectional view；
Fig. 3 is the utility model second sliding slot structural schematic diagram；
Fig. 4 is the utility model connector structural schematic diagram.
In figure: 1 universal wheel, 2 connection box bodys, 3 suction inlets, 4 exhaust outlets, 5 first cross fixed plates, 6 motors, 7 first turns
Axis, 8 first row of fan leaves, 9 mounting rings, 10 first filter screens, 11 connecting square pipes, 12 limiting slots, 13 mounting plates, 14 purification barrels,
15 second cross fixed plates, 16 connecting screws, 17 driven taper gears, 18 dual-axle motors, 19 second shafts, 20 active taper teeth
Wheel, 21 first sliding grooves, 22HEPA strainer, 23 active carbon filter nets, 24 position-limiting tubes, 25 locking nuts, 26 second row fan leafs, 27
Connector, 28 second filter screens, 29 third shafts, 30 air draft fan leafs, 31 wind scoopers, 32 filtering sponges, 33 second sliding slots, 34 are led
Basket, 37 third filter screens, 38 operation ports, 39 operation doors are placed in aerofoil, 35 fixation holes, 36.
Specific embodiment
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of double family ball-type air cleaning of stomata
Device, including universal wheel 1, the upper surface of universal wheel 1 are fixedly connected with connection box body 2, and the inner bottom wall of connection box body 2 offers suction
The surface of dirt mouth 3, connection box body 2 offers exhaust outlet 4, and the inner wall of exhaust outlet 4 is fixedly connected with the first cross fixed plate 5, the
The side of one cross fixed plate 5 is fixedly connected with motor 6, and the output shaft of motor 6 is fixedly connected with first rotating shaft by shaft coupling
7, one end of first rotating shaft 7 runs through the first cross fixed plate 5 and extends to the other side of the first cross fixed plate 5, first rotating shaft 7
Surface be fixedly connected with first row of fan leaf 8, by be arranged the first cross fixed plate 5 side be fixedly connected with motor 6, horse
Output shaft up to 6 is fixedly connected with first rotating shaft 7 by shaft coupling, and the first cross fixed plate 5 is run through simultaneously in one end of first rotating shaft 7
The other side of the first cross fixed plate 5 is extended to, the surface of first rotating shaft 7 is fixedly connected with first row of fan leaf 8, can make
With driving first rotating shaft 7 to rotate by the operation of motor 6 in the process, the rotation of first rotating shaft 7 drives 8 turns of first row of fan leaf
Dynamic, the rotation of first row of fan leaf 8 enters so that suction inlet 3 will be attached in the pollution particle sucking connecting square pipes 11 on ground
Pollution particle in connecting square pipes 11 can be attached to filtering 32 surface of sponge, timing cleaning replacement filtering under the action of suction
Sponge 32, fundamentally solves indoor environment, avoids artificially causing secondary pollution, while improving purification efficiency, suction inlet 3
Inner thread be connected with mounting ring 9, the inner wall of mounting ring 9 is fixedly connected with the first filter screen 10, suction inlet 3 and exhaust outlet 4
It is fixedly connected by connecting square pipes 11, the shape of connecting square pipes 11 is arc-shaped, and the material of connecting square pipes 11 is plastic material, even
The inner wall for connecing square tube 11 offers limiting slot 12, and the inner wall of limiting slot 12 slidably connects mounting plate 13, connects the upper table of box body 2
Face is fixedly connected with purification barrel 14, and the inner wall of purification barrel 14 is fixedly connected with the second cross fixed plate 15, the second cross fixed plate
15 surface is fixedly connected with connecting screw 16 by bearing, and the surface of connecting screw 16 is fixedly connected with driven taper gear
17, the upper surface of purification barrel 14 is fixedly connected with dual-axle motor 18, and one end of dual-axle motor 18 is fixedly connected with by shaft coupling
One end of second shaft 19, the second shaft 19 runs through purification barrel 14 and extends to the inside of purification barrel 14, and the one of the second shaft 19
End is fixedly connected with active taper gear 20, and active taper gear 20 is engaged with driven taper gear 17, by the way that purification barrel is arranged
14 upper surface is fixedly connected with dual-axle motor 18, and one end of dual-axle motor 18 is fixedly connected with the second shaft by shaft coupling
19, one end of the second shaft 19 runs through purification barrel 14 and extends to the inside of purification barrel 14, and one end of the second shaft 19 is fixed to be connected
It is connected to active taper gear 20, active taper gear 20 is engaged with driven taper gear 17, can utilize the in use
The rotation of two shafts 19 drives active taper gear 20 to rotate, and active taper gear 20 engages drive with driven taper gear 17 and connects
The rotation of screw rod 16 is connect, the rotation of connecting screw 16 is driven second row fan leaf 26 to rotate, added using two second row fan leafs 26
Fast fresh air goes out air filter, improves the using effect of air cleaning unit, and the inner wall of purification barrel 14 offers first sliding groove 21,
The inner wall of first sliding groove 21 slidably connects HEPA strainer 22 and active carbon filter net 23 respectively, and the both ends of connecting screw 16 are passed through
The other side of active carbon filter net 23 is worn and extends to, the both ends of connecting screw 16 are threaded with position-limiting tube 24 and locking respectively
Nut 25, the inner wall of position-limiting tube 24 are fixedly connected with second row fan leaf 26, the surface sliding of locking nut 25 and position-limiting tube 24
Connection, the surface of position-limiting tube 24 and the surface of active carbon filter net 23 are slidably connected, and the surface of purification barrel 14 offers connector
27, the inner wall of connector 27 is fixedly connected with the second filter screen 28, and the other end of dual-axle motor 18 is fixedly connected by shaft coupling
There is third shaft 29, the surface of third shaft 29 is fixedly connected with air draft fan leaf 30, and the surface of purification barrel 14, which is fixedly connected with, leads
Fan housing 31, the inner wall of mounting plate 13 are fixedly connected with filtering sponge 32, and the quantity of mounting plate 13 is two pieces, the surface of purification barrel 14
Second sliding slot 33 is offered, the inner wall of second sliding slot 33 slidably connects wind deflector 34, the surface of wind deflector 34 and wind scooper 31
It is arc-shaped, the surface by the way that purification barrel 14 is arranged offers second sliding slot 33, and the inner wall of second sliding slot 33 slidably connects
Wind deflector 34, the surface of wind deflector 34 offer fixation hole 35, and the inner wall of fixation hole 35, which is fixedly connected with, places basket 36, wind deflector
34 are clamped with wind scooper 31 by buckle, can be utilized in use and are put into solid-state aromatic in placement basket 36, be promoted
Using functionality can while purifying air giving out fragrance, wind deflector 34 is equal with the width of wind scooper 31, wind deflector 34
Surface offer fixation hole 35, the inner wall of fixation hole 35, which is fixedly connected with, places basket 36, and wind deflector 34 passes through with wind scooper 31
Buckle clamping, the both ends of purification barrel 14 and the surface of exhaust outlet 4 have been bolted to connection third filter screen 37, purification barrel
For 14 shape in circle, the surface of connection box body 2 offers operation port 38, and the width of operation port 38 is greater than the width of mounting plate 13,
The setting angle of mounting plate 13 is in 45 degree, and the inner wall of operation port 38 is fixedly connected with operation door 39 by hinge.
In conclusion the double family ball-type air cleaning unit of stomata, by the first cross fixed plate 5 is arranged one
Side is fixedly connected with motor 6, and the output shaft of motor 6 is fixedly connected with first rotating shaft 7, one end of first rotating shaft 7 by shaft coupling
Through the first cross fixed plate 5 and the other side of the first cross fixed plate 5 is extended to, the surface of first rotating shaft 7 is fixedly connected with
First row of fan leaf 8 can drive first rotating shaft 7 to rotate by the operation of motor 6 in use, and first rotating shaft 7 turns
Dynamic that first row of fan leaf 8 is driven to rotate, the rotation of first row of fan leaf 8 is so that suction inlet 3 will be attached to the pollution particle on ground
It sucks in connecting square pipes 11, into the pollution particle in connecting square pipes 11 under the action of suction, filtering sponge 32 can be attached to
Surface, timing cleaning replacement filtering sponge 32, fundamentally solves indoor environment, avoids artificially causing secondary pollution, together
Shi Tigao purification efficiency, the upper surface by the way that purification barrel 14 is arranged are fixedly connected with dual-axle motor 18, one end of dual-axle motor 18
It is fixedly connected with the second shaft 19 by shaft coupling, one end of the second shaft 19 through purification barrel 14 and extends to purification barrel 14
Inside, one end of the second shaft 19 are fixedly connected with active taper gear 20, active taper gear 20 and driven taper gear 17
Engagement can drive active taper gear 20 to rotate, active taper gear using the rotation of the second shaft 19 in use
20, which engage drive connecting screw 16 with driven taper gear 17, rotates, and the rotation of connecting screw 16 drives 26 turns of second row fan leaf
It is dynamic, accelerate the air filter out of fresh air using two second row fan leafs 26, improves the using effect of air cleaning unit, pass through
The surface that purification barrel 14 is arranged offers second sliding slot 33, and the inner wall of second sliding slot 33 slidably connects wind deflector 34, wind deflector
34 surface offers fixation hole 35, and the inner wall of fixation hole 35, which is fixedly connected with, places basket 36, and wind deflector 34 and wind scooper 31 are logical
Buckle clamping is crossed, can utilize in use and be put into solid-state aromatic placing in basket 36, being promoted can be with using functionality
Giving out fragrance while purifying air.
Claims (8)
1. a kind of family ball-type air cleaning unit of double stomata, including universal wheel (1), it is characterised in that: the universal wheel
(1) upper surface is fixedly connected with connection box body (2), and the inner bottom wall of connection box body (2) offers suction inlet (3), described
The surface of connection box body (2) offers exhaust outlet (4), and the inner wall of the exhaust outlet (4) is fixedly connected with the first cross fixed plate
(5), the side of the first cross fixed plate (5) is fixedly connected with motor (6), and the output shaft of the motor (6) passes through shaft coupling
Device is fixedly connected with first rotating shaft (7), and one end of the first rotating shaft (7) is through the first cross fixed plate (5) and extends to the
The surface of the other side of one cross fixed plate (5), the first rotating shaft (7) is fixedly connected with first row of fan leaf (8), the suction
The inner thread of dirt mouth (3) is connected with mounting ring (9), and the inner wall of the mounting ring (9) is fixedly connected with the first filter screen (10),
The suction inlet (3) is fixedly connected with exhaust outlet (4) by connecting square pipes (11), and the inner wall of the connecting square pipes (11) offers
The inner wall of limiting slot (12), the limiting slot (12) slidably connects mounting plate (13), and the upper surface of connection box body (2) is solid
Surely it being connected with purification barrel (14), the inner wall of the purification barrel (14) is fixedly connected with the second cross fixed plate (15), and described second
The surface of cross fixed plate (15) is fixedly connected with connecting screw (16) by bearing, and the surface of the connecting screw (16) is fixed
It is connected with driven taper gear (17), the upper surface of the purification barrel (14) is fixedly connected with dual-axle motor (18), the twin shaft
One end of motor (18) is fixedly connected with the second shaft (19) by shaft coupling, and one end of second shaft (19) is through purification
Bucket (14) and the inside for extending to purification barrel (14), one end of second shaft (19) is fixedly connected with active taper gear
(20), the active taper gear (20) is engaged with driven taper gear (17), and the inner wall of the purification barrel (14) offers
The inner wall of one sliding slot (21), the first sliding groove (21) slidably connects HEPA strainer (22) and active carbon filter net respectively
(23), the other side of active carbon filter net (23), the connection spiral shell are run through and extended in the both ends of the connecting screw (16)
The both ends of bar (16) are threaded with position-limiting tube (24) and locking nut (25) respectively, and the inner wall of the position-limiting tube (24) is fixed to be connected
It is connected to second row fan leaf (26), the locking nut (25) and the surface of position-limiting tube (24) are slidably connected, the position-limiting tube
(24) surface on surface and active carbon filter net (23) is slidably connected, and the surface of the purification barrel (14) offers connector
(27), the inner wall of the connector (27) is fixedly connected with the second filter screen (28), and the other end of the dual-axle motor (18) is logical
Shaft coupling to be crossed to be fixedly connected with third shaft (29), the surface of the third shaft (29) is fixedly connected with air draft fan leaf (30),
The surface of the purification barrel (14) is fixedly connected with wind scooper (31).
2. a kind of double family ball-type air cleaning unit of stomata according to claim 1, it is characterised in that: the peace
The inner wall of loading board (13) is fixedly connected with filtering sponge (32), and the quantity of the mounting plate (13) is two pieces.
3. a kind of double family ball-type air cleaning unit of stomata according to claim 1, it is characterised in that: described net
The surface for changing bucket (14) offers second sliding slot (33), and the inner wall of the second sliding slot (33) slidably connects wind deflector (34),
The surface of the wind deflector (34) offers fixation hole (35), and the inner wall of the fixation hole (35) is fixedly connected with placement basket
(36), the wind deflector (34) and wind scooper (31) pass through buckle clamping.
4. a kind of double family ball-type air cleaning unit of stomata according to claim 1, it is characterised in that: described net
The surface at the both ends and exhaust outlet (4) of changing bucket (14) has been bolted to connection third filter screen (37), the purification barrel
(14) shape is rounded.
5. a kind of double family ball-type air cleaning unit of stomata according to claim 1, it is characterised in that: the company
The surface for connecing box body (2) offers operation port (38), and the inner wall of the operation port (38) is fixedly connected with operation door by hinge
(39)。
6. a kind of double family ball-type air cleaning unit of stomata according to claim 3, it is characterised in that: described to lead
Aerofoil (34) and the surface of wind scooper (31) are arc-shaped, and the wind deflector (34) is equal with the width of wind scooper (31).
7. a kind of double family ball-type air cleaning unit of stomata according to claim 1, it is characterised in that: the company
The shape for connecing square tube (11) is arc-shaped, and the material of the connecting square pipes (11) is plastic material.
8. a kind of double family ball-type air cleaning unit of stomata according to claim 5, it is characterised in that: the behaviour
The width for making mouth (38) is greater than the width of mounting plate (13), and the setting angle of the mounting plate (13) is in 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820951795.8U CN208998210U (en) | 2018-06-20 | 2018-06-20 | A kind of family ball-type air cleaning unit of double stomata |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820951795.8U CN208998210U (en) | 2018-06-20 | 2018-06-20 | A kind of family ball-type air cleaning unit of double stomata |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208998210U true CN208998210U (en) | 2019-06-18 |
Family
ID=66795204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820951795.8U Expired - Fee Related CN208998210U (en) | 2018-06-20 | 2018-06-20 | A kind of family ball-type air cleaning unit of double stomata |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208998210U (en) |
-
2018
- 2018-06-20 CN CN201820951795.8U patent/CN208998210U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |