CN110469526A - A kind of fan - Google Patents
A kind of fan Download PDFInfo
- Publication number
- CN110469526A CN110469526A CN201910803765.1A CN201910803765A CN110469526A CN 110469526 A CN110469526 A CN 110469526A CN 201910803765 A CN201910803765 A CN 201910803765A CN 110469526 A CN110469526 A CN 110469526A
- Authority
- CN
- China
- Prior art keywords
- shell
- air
- fan
- blower
- filtration core
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 claims abstract description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 108090000565 Capsid Proteins Proteins 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 10
- 238000000746 purification Methods 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 5
- 238000013517 stratification Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of fans, including pedestal, shell and blower, the shell is located on pedestal, the blower is located at enclosure interior, the front of the shell is hollow air-out cavity, and air-out cavity is equipped with air outlet, and the gas outlet of the blower in the shell is connected with air-out cavity, the air inlet that blower is corresponded in the shell is equipped with filtration core, and the mesh lid for being equipped at filtration core position and detachably opening is corresponded on the shell.A possibility that blower and blade are all provided with inside housings, can't see blower and blade in appearance, and human body or other articles is prevented to touch rotating vane, securely and reliably；Since blade is not exposed outside, and the air-flow for entering shell is to be not likely to produce dust stratification on blade by filtration, purification；For air-flow by purification blowout, clean hygiene is sick using being not easy for a long time.
Description
Technical field
The present invention relates to fan technology fields, more particularly, to a kind of purification fan.
Background technique
The blade of traditional desk fan is arranged in mesh enclosure, and human finger or other articles protrude into mesh enclosure to touch and turn at a high speed
Dynamic blade, security reliability are poor；The exposed dust stratification easy outside of blade, not easy to clean and not clean hygiene；And traditional desk fan
Purification filtering cannot be carried out to air-flow, for a long time using easily sick.
Summary of the invention
In view of the shortcomings of the prior art, technical problem to be solved by the invention is to provide a kind of fan, safe and reliable, gas
Stream is by purification blowout, clean hygiene.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is as follows:
The fan, including pedestal, shell and blower, the shell are located on pedestal, and the blower is located at enclosure interior,
The front of the shell is hollow air-out cavity, and air-out cavity is equipped with air outlet, the gas outlet of the blower in the shell
It is connected with air-out cavity, the air inlet that blower is corresponded in the shell is equipped with filtration core, corresponds to filtration core position on the shell
The place of setting is equipped with the mesh lid detachably opened.
Further, the pedestal includes chassis and the opposite rotatable turntable in chassis, and the turntable is located on chassis.
The front of the shell is concave inward structure, and air outlet is located at the edge of concave inward structure.
The mesh lid is located at the rear portion of shell by clamping structure.
The pedestal is equipped with support, and the shell is set on the support by slide construction.
Corresponding on the shell is grid at the air inlet position of blower, and filtration core is located between grid and mesh lid.
The blower includes motor and impeller, and the impeller is connected with the shaft of motor, and motor is arranged by shell front, shell
Body front corresponds to motor position equipped with heat release hole.
The shell includes procapsid and back casing, and the procapsid and back casing cooperatively form fan cavity, before described
Shell is hollow air-out cavity, and the blower is located in back casing.
The air outlet is round wind outlet.
The filtration core is the filtrating chip of sheet.
The turntable is equipped with arc groove, and the bottom of the shell is located in arc groove.
The chassis and turntable are disc structure, and the lower edge of turntable is stuck in the outside of the top edge on chassis.
The edge of the concave inward structure is circle, and the edge that air outlet is located at concave inward structure forms round air outlet.
The front side of the shell is equipped with for realizing the gas being connected on the inside of hull outside atmosphere and concave inward structure
Hole.
The stomata is round hole.
The stomata is one group of stomata for being evenly arranged on shell front outer rim.
The forward edge of the air-out cavity is open to form air outlet, and flow deflector is equipped in air-out cavity forward edge.
The flow deflector is uniformly distributed one group, and the length direction of flow deflector is arranged along the air-out direction of air outlet.
The front of the shell is that concave inward structure is arc concave shape structure.
The slide construction includes hollow sliding panel and the sliding shoe for being located at holder top, and sliding shoe is slidably located at
In sliding panel.
The slide construction includes sliding panel and the sliding shoe for being located at holder top, and sliding panel is equipped with sliding for sliding shoe
Dynamic sliding slot.
The rear portion of the shell is arc shell structure, and the sliding panel is arc panel, and arc sliding plate is located at arc shell
In body structure.
The sliding shoe is equipped with pulley, and pulley is located in hollow sliding panel and rolls.
Side wall inside the sliding panel is equipped with positioning tooth bar, and sliding shoe side is equipped with the positioning to match with positioning tooth bar
Card.
The pedestal is equipped with rotatable support roller, and the outer rim of the support roller is in contact with the outer rim of sliding panel.
The support roller is located at the underface of corresponding pulley.
The sliding panel is equipped with opening along the glide direction of sliding shoe by base side, and the top of support passes through during opening protrudes into
In empty sliding panel.
The rear portion of the shell is equipped with the buckle for blocking filtration core edge at grid edge.
The rear portion grid edge of the shell is connected with filtration core edge by the attracting positioning of flat thin magnet.
The air inlet of the impeller corresponds to the shaft setting of motor, and the side of impeller is arranged in the gas outlet of impeller.
The back casing is hemispherical dome structure.
Inner housing is equipped in the back casing, the edge of the inner housing is fixed on the inside of the back edge of procapsid, blower
It is fixed in inner housing, forms cavity in inner housing and be connected with the air-out cavity of procapsid.
Compared with prior art, the present invention having the advantage that
Rationally, blower and blade are all provided with inside housings for fan structure design, be can't see blower and blade in appearance, are hindered
Human body is stopped or a possibility that other articles touch rotating vane, securely and reliably；Since blade is not exposed outside, and enter
The air-flow of shell is to be not likely to produce dust stratification on blade by filtration, purification；Air-flow is by purification blowout, clean hygiene, when long
Between it is sick using being not easy；And angle can be adjusted as needed, using comfortable.
Detailed description of the invention
Content expressed by each width attached drawing of this specification and the label in figure are briefly described below:
Fig. 1 is fan positive stereoscopic diagram one of the present invention.
Fig. 2 is fan positive stereoscopic diagram two of the present invention.
Fig. 3 is fan back three-dimensional diagram of the present invention.
Fig. 4 is fan schematic rear view of the present invention.
Fig. 5 is the fan back side of the present invention schematic internal view one.
Fig. 6 is the fan back side of the present invention schematic internal view two.
Fig. 7 is fan schematic internal view one of the present invention.
Fig. 8 is fan schematic internal view two of the present invention.
Fig. 9 is fan schematic internal view three of the present invention.
Figure 10 is fan schematic internal view four of the present invention.
Figure 11 is regulating mechanism schematic diagram of the present invention.
Figure 12 is slide construction schematic diagram of the present invention.
Figure 13 is slide construction schematic internal view one of the present invention.
Figure 14 is slide construction schematic internal view two of the present invention.
In figure:
1. chassis, 2. turntables, 3. procapsids, 301. procapsid inner casings, 302. flow deflectors, 4. air outlets, 5. stomatas, 6. dissipate
Hot hole, 7. sliding panels, 701. positioning tooth bars, 8. back casings, 801. buckles, 802. grids, 9. mesh lids, 10. filtration cores, 11.
Inner housing, 1101. air inlets, 12. air-out cavities, 13. blowers, 1301. blades, 14. supports, 1401. positioning cards, 15. support rollers,
16. pulley.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
As shown in figs. 1 to 14, a kind of desk fan with air-cleaning function, including pedestal, shell and blower 13, shell
Body is located on pedestal, and blower is located at enclosure interior, and the front of shell is hollow air-out cavity 12, and air-out cavity is equipped with outlet air
Mouthfuls 4, the gas outlet of the blower in shell is connected with air-out cavity, and the air inlet 1101 of blower is corresponded in shell equipped with filtration core
10, the mesh lid 9 for being equipped at filtration core position and detachably opening is corresponded on shell, is conveniently replaceable filtration core.
Blade 1301 in blower 13 and blower is all provided with inside housings, be can't see blower and blade in appearance, is prevented
A possibility that human body or other articles touch rotating vane, securely and reliably；Since blade is not exposed outside, and enter shell
Air-flow be to be not likely to produce dust stratification on blade by filtration, purification；Air-flow is by purification blowout, and clean hygiene is soft, when long
Between it is sick using being not easy.
Pedestal includes chassis 1 and the opposite rotatable turntable 2 in chassis, and turntable 2 is located on chassis；Chassis and turntable are circle
Dish structure, the lower edge of turntable 2 is stuck in the outside of the top edge on chassis, reliable and stable.
Turntable 2 is equipped with arc groove, and shell is spherical shell, and the bottom of shell is located in arc groove, and structure is tight
It gathers, occupies little space, and fan center of gravity can be reduced, use is reliable and stable.
The front of shell is concave inward structure, and air outlet 4 is located at the edge of concave inward structure, outlet air efficiency can be improved.Preferably,
The edge of concave inward structure is circle, and the edge that air outlet is located at concave inward structure forms round air outlet, and air-out effect is good.
The front side of shell is equipped with for realizing the stomata 5 being connected on the inside of hull outside atmosphere and concave inward structure；
Preferably, stomata 5 is round hole, and round stomata is one group of stomata to be evenly arranged on shell front outer rim；When fan work, air-flow
It being blown out from the air outlet at concave inward structure edge, forms negative pressure in concave inward structure, outside air enters in concave inward structure from stomata,
It can accelerate indoor air circulation, improve air quality.
Air-out cavity positioned at front is formed by the gap between procapsid 3 and procapsid inner casing 301, air-out cavity
Forward edge is open to form air outlet, and flow deflector 302 is equipped in air-out cavity forward edge, and flow deflector is fixed on procapsid inner casing
On, flow deflector is uniformly distributed one group, and the length direction of flow deflector is arranged along the air-out direction of air outlet, and outlet air is uniform.
Shell includes procapsid 3 and back casing 8, and procapsid and back casing cooperatively form fan cavity, and procapsid is hollow
Air-out cavity, blower is located in back casing, and back casing is hemispherical dome structure.The front of shell is that concave inward structure is arc concave shape
Structure is convenient for wind-guiding.
Corresponded on back casing at the air inlet position of blower as grid 802, filtration core 10 be located at grid and mesh lid 9 it
Between；Mesh lid 9 is located at the rear portion of shell by clamping structure, convenient for mesh lid is opened replacement filter core；Filtration core is sheet
Filtrating chip is filtered the air-flow for entering blower by filtration core, and the air-flow of fan blowout is by filtered sky
Gas.
The rear portion of shell is equipped with the buckle 801 for blocking filtration core edge at grid edge；Or the rear portion grid of shell
Edge is connected with filtration core edge by the attracting positioning of flat thin magnet, and filtration core can be fitted on grid well, guarantee filtering effect
Fruit；And filtration core, which is not easy to shake, generates abnormal sound.
The edge of concave inward structure is circle, and the edge that air outlet is located at concave inward structure forms round air outlet, that is, formed
The air outlet of circular ring shape, wind-out range are big.
Blower includes motor and impeller, and impeller is connected with the shaft of motor, and motor is arranged by shell front, shell front pair
Motor position is answered to be equipped with heat release hole 6, heat release hole 6 is located in the concave inward structure of arc, and annular air outlet blowout air-flow will form
The outside air-flow of concave inward structure improves heat dissipation effect.
Inner housing 11 is equipped in back casing 8, the edge of inner housing is fixed on the inside of the back edge of procapsid, and blower is fixed on
Cavity is formed in inner housing, in inner housing to be connected with the air-out cavity of procapsid, and noise reduction effect can be improved.The air inlet of impeller
The shaft setting of corresponding motor, the gas outlet of impeller is arranged in the side of impeller, occupies little space, convenient for arrangement.
Turntable is equipped with support 14, and shell is set on the support by slide construction；Fan is gone back other than level circumferentially rotates
Position can be adjusted up and down, improve comfort.
Slide construction includes hollow sliding panel 7 and the sliding shoe for being located at holder top, and sliding shoe is slidably located at cunning
In movable plate；Or slide construction includes sliding panel and the sliding shoe for being located at holder top, sliding panel is equipped with to be slided for sliding shoe
Sliding slot.
Support is located in the arc groove of turntable, and the rear portion of shell is arc shell structure, and sliding panel is arc panel, arc
Sliding panel is located in arc shell structure；It is compact-sized, it occupies little space.
Sliding shoe is equipped with pulley 16, and pulley 16 is located in hollow sliding panel and rolls；Pedestal is equipped with rotatable
Support roller 15, the outer rim of support roller are in contact with the outer rim of sliding panel, adjust reliable and stable；Long term time use is not easy to wear, is not easy
It shakes.
Support roller is located at the underface of corresponding pulley, stress equalization.Sliding panel 7 is by base side along the glide direction of sliding shoe
Equipped with opening, the top of support passes through opening and protrudes into hollow sliding panel, can be limited by opening to shell adjustment, surely
It is fixed reliable.
Side wall inside sliding panel 7 is equipped with positioning tooth bar 701, and sliding shoe side is equipped with the positioning to match with positioning tooth bar
Card 1401, positioning card are the positioning card of elastically deformable, and adjustment back casing is not easy to shake.
Since blade is not exposed outside, and the air-flow for entering shell is not likely to produce on blade by filtration, purification
Dust stratification；For air-flow by purification blowout, clean hygiene is sick using being not easy for a long time；And angle can be adjusted as needed,
Using comfortable.
It above are only and preferred embodiments of the present invention are illustrated, above-mentioned technical characteristic can form multiple hairs in any combination
Bright example scheme.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, if use the improvement for the various unsubstantialities that conception and technical scheme of the invention carry out, or it is not improved will
Conception and technical scheme of the invention directly apply to other occasions, within the scope of the present invention.
Claims (10)
1. a kind of fan, including pedestal, shell and blower, the shell are located on pedestal, it is characterised in that: the blower is set
Inside housings, the front of the shell is hollow air-out cavity, and air-out cavity is equipped with air outlet, the wind in the shell
The gas outlet of machine is connected with air-out cavity, and the air inlet that blower is corresponded in the shell is equipped with filtration core, right on the shell
Answer the mesh lid for being equipped at filtration core position and detachably opening.
2. fan as described in claim 1, it is characterised in that: the pedestal includes chassis and the opposite rotatable turntable in chassis,
The turntable is located on chassis.
3. fan as described in claim 1, it is characterised in that: the front of the shell is concave inward structure, and air outlet is located at indent
The edge of structure.
4. fan as described in claim 1, it is characterised in that: the mesh lid is located at the rear portion of shell by clamping structure.
5. fan as described in claim 1, it is characterised in that: the pedestal is equipped with support, and the shell passes through slide construction
If on the support.
6. fan as described in claim 1, it is characterised in that: corresponding on the shell is grid at the air inlet position of blower,
Filtration core is located between grid and mesh lid.
7. fan as described in claim 1, it is characterised in that: the blower includes motor and impeller, the impeller and motor
Shaft is connected, and motor is arranged by shell front, and shell front corresponds to motor position equipped with heat release hole.
8. fan as described in claim 1, it is characterised in that: the shell includes procapsid and back casing, the procapsid and
Back casing cooperatively forms fan cavity, and the procapsid is hollow air-out cavity, and the blower is located in back casing.
9. fan as described in claim 1, it is characterised in that: the air outlet is round wind outlet.
10. fan as described in claim 1, it is characterised in that: the filtration core is the filtrating chip of sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910803765.1A CN110469526A (en) | 2019-08-28 | 2019-08-28 | A kind of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910803765.1A CN110469526A (en) | 2019-08-28 | 2019-08-28 | A kind of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110469526A true CN110469526A (en) | 2019-11-19 |
Family
ID=68513911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910803765.1A Pending CN110469526A (en) | 2019-08-28 | 2019-08-28 | A kind of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110469526A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434959A (en) * | 2022-09-23 | 2022-12-06 | 珠海格力电器股份有限公司 | Bladeless fan |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203035580U (en) * | 2012-10-17 | 2013-07-03 | 欧日益 | Electric fan |
| CN103452816A (en) * | 2013-01-07 | 2013-12-18 | 胡晓存 | Bladeless fan structure |
| WO2015186357A1 (en) * | 2014-06-05 | 2015-12-10 | パナソニックＩｐマネジメント株式会社 | Casing for air-blowing apparatus, and air-blowing apparatus provided with same |
| WO2016152156A1 (en) * | 2015-03-26 | 2016-09-29 | パナソニックＩｐマネジメント株式会社 | Air blower |
| CN205639020U (en) * | 2016-01-19 | 2016-10-12 | 宁波市可汉电器有限公司 | Efflux fan |
| JP2017172365A (en) * | 2016-03-22 | 2017-09-28 | パナソニックＩｐマネジメント株式会社 | Support base |
| CN210461129U (en) * | 2019-08-28 | 2020-05-05 | 浙江优美莱智能科技有限公司 | Fan with cooling device |
-
2019
- 2019-08-28 CN CN201910803765.1A patent/CN110469526A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203035580U (en) * | 2012-10-17 | 2013-07-03 | 欧日益 | Electric fan |
| CN103452816A (en) * | 2013-01-07 | 2013-12-18 | 胡晓存 | Bladeless fan structure |
| WO2015186357A1 (en) * | 2014-06-05 | 2015-12-10 | パナソニックＩｐマネジメント株式会社 | Casing for air-blowing apparatus, and air-blowing apparatus provided with same |
| WO2016152156A1 (en) * | 2015-03-26 | 2016-09-29 | パナソニックＩｐマネジメント株式会社 | Air blower |
| CN205639020U (en) * | 2016-01-19 | 2016-10-12 | 宁波市可汉电器有限公司 | Efflux fan |
| JP2017172365A (en) * | 2016-03-22 | 2017-09-28 | パナソニックＩｐマネジメント株式会社 | Support base |
| CN210461129U (en) * | 2019-08-28 | 2020-05-05 | 浙江优美莱智能科技有限公司 | Fan with cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434959A (en) * | 2022-09-23 | 2022-12-06 | 珠海格力电器股份有限公司 | Bladeless fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201771875U (en) | No-blade fan | |
| CN211852308U (en) | Fan assembly and nozzle for fan assembly | |
| CN212090548U (en) | Air treatment device and nozzle for an air treatment device | |
| CN110469526A (en) | A kind of fan | |
| CN109700110A (en) | A kind of safety cap aeration device and its application method | |
| CN110035152B (en) | Mobile phone shell with air purification, heat dissipation and charging functions | |
| CN209067515U (en) | Ceiling fan | |
| CN210461129U (en) | Fan with cooling device | |
| CN212868029U (en) | Portable fan | |
| CN202458211U (en) | Cleaner | |
| CN110398006A (en) | A kind of air duct for air conditioner rotational structure and its air cooler | |
| CN212383346U (en) | Portable air purification device | |
| CN210810270U (en) | Mirror with heating and demisting functions for bathroom | |
| CN108325109A (en) | A kind of mask | |
| CN210274146U (en) | Mobile phone shell with air purification, heat dissipation and charging functions | |
| CN210399175U (en) | Air conditioner indoor unit and air conditioner thereof | |
| CN203809326U (en) | Bladeless fan | |
| CN208365671U (en) | A kind of desktop air purifier | |
| CN219674405U (en) | Air purifying and circulating fan device | |
| CN209609915U (en) | A kind of novel Respiratory Medicine nursing mask | |
| CN215962574U (en) | Filter with swing function | |
| CN215649462U (en) | Sterilizing protective cap | |
| CN215058312U (en) | Fan with cooling device | |
| CN221400989U (en) | Bladeless fan capable of purifying air | |
| CN210693189U (en) | Heat-dissipation and ventilation type power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |