CN221076653U - Hanging air purification fan - Google Patents
Hanging air purification fan Download PDFInfo
- Publication number
- CN221076653U CN221076653U CN202322354191.9U CN202322354191U CN221076653U CN 221076653 U CN221076653 U CN 221076653U CN 202322354191 U CN202322354191 U CN 202322354191U CN 221076653 U CN221076653 U CN 221076653U
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- Prior art keywords
- fan
- hanging
- electrostatic adsorption
- connection
- adsorption module
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- 238000004887 air purification Methods 0.000 title claims description 9
- 238000001179 sorption measurement Methods 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 8
- 241000886569 Cyprogenia stegaria Species 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- 244000052616 bacterial pathogen Species 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model provides a hanging type air purifying fan which comprises a hanging part and fans, wherein the hanging part is used for hanging and leaning against a neck, the fans are symmetrically arranged on two sides of the hanging part, the fans are connected with the hanging part through metal hoses, insulating layers are wrapped on the outer sides of the hanging part and the metal hoses, an electrostatic adsorption module is arranged on one side, close to negative air pressure, of the inside of each fan, a power supply is arranged in the hanging part, the electrostatic adsorption module and the fans are connected with the power supply through wires, and the wires are arranged in the inner cavity of each metal hose. The utility model constructs the integrated frame which can simultaneously accommodate the fan motor and the electrostatic adsorption device, can effectively filter impurities in the air, especially PM2.5, and enables a user to breathe the filtered air at any time.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to a hanging type air purification fan.
Background
The air conditioner and the fan are household appliances which are indispensable for people in hot days, and relieve the hot summer heat for people. For people on the way, in order to relieve the heat, a movable small fan, such as a hand-held fan, a neck hanging fan and the like, appears. A neck hanging fan with reference to chinese patent publication No. CN111520348a, comprising a neck hanging assembly comprising a housing and a battery and a controller installed in the housing; the connecting arm rod comprises two connecting arm rods which are respectively and fixedly connected to two opposite sides of the neck hanging component, and the connecting arm rods can be bent to adjust the direction; the fan assembly comprises two connecting arm rods which are respectively connected with the two connecting arm rods; the fan assembly comprises a fan shell with an installation space, an air inlet and an air outlet penetrating through two different sides of the fan shell, a first turbine device suspended in the installation space and rotationally connected with the fan shell, a filter screen assembly which is covered on the outer side of the fan shell and covers the air inlet, and a protective cover which is covered on the fan shell and completely covers the air inlet, wherein the protective cover is provided with a plurality of air inlets penetrating through the protective cover, is clamped on the fan shell and forms detachable connection, and is fixedly pressed on the fan shell; the controller electrically connects the first turbine device with the battery. The existing neck hanging fan well meets the cooling requirements of people on carrying and releasing hands, and because the device directly introduces external air and blows out the air, impurities, dust and germs in the air are easily brought in, on one hand, the impurities, dust and germs are easily remained in the portable fan, and the air outlet effect is influenced; on the other hand, impurities, dust, germs and the like in the air are directly blown to the human body, which causes threat to the health of the human body.
Disclosure of utility model
The utility model solves the problem that impurities in the air cannot be effectively filtered in the prior art, and provides the hanging type air purifying fan, which is used for constructing an integrated frame capable of simultaneously accommodating a fan motor and an electrostatic adsorption device, and can be used for effectively filtering impurities in the air, especially PM2.5, so that a user breathes the filtered air at any moment.
In order to achieve the above purpose, the following technical scheme is provided:
The utility model provides a hanging air purification fan, is including being used for hanging the portion of hanging that leans on the neck and the symmetry sets up in hanging portion both sides fan, be connected through metal collapsible tube between fan and the portion of hanging, it has the insulating layer to hang portion and metal collapsible tube outside parcel, the fan is inside to be close to one side of air negative pressure to be equipped with electrostatic adsorption module, it has the power to hang the portion embedment, electrostatic adsorption module and fan are all connected with the power through the wire, the wire sets up at the metal collapsible tube inner chamber.
The electrostatic adsorption module provided by the utility model can adsorb impurities in the air, the adsorption effect of PM2.5 can reach 95% on average through experimental measurement, in addition, the metal hose plays a role in supporting and adjusting, different users can adjust the angle of the fan according to own needs, so that air flow is blown to the mouth and nose of the user, the fan continuously works, filtered air is continuously blown to the mouth and nose of the user, thus the user can continuously breathe fresh air, the fan can cool the human body, and the user can have comfortable and healthy breathing experience in hot weather.
Preferably, the fan comprises a shell connected with the metal hose, the shell is provided with a plurality of connection platforms for fixing the electrostatic adsorption module and a fan seat for installing a fan motor, the shell is provided with a connection ring platform, a first radial connection rib is arranged between the connection ring platform and the connection platform, a second radial connection rib is arranged between the connection platform and the fan seat, and a tangential connection rib is arranged between the adjacent connection platforms.
In order to reduce the overall structure of the device as much as possible under the condition of ensuring the structural strength, lighten the weight of the device, integrate the fan seat and the connecting table for fixing the electrostatic adsorption module to the same frame, and facilitate the subsequent adjustment of the metal hose by taking the fan seat as the center in order to ensure the center of gravity of the fan to be positioned at the geometric centroid, the connecting table is arranged around the fan seat, and meanwhile, the first radial connecting ribs, the second radial connecting ribs and the tangential connecting ribs are added for enhancing the structural strength. If the electrostatic chuck module is counterfeited immediately behind the fan in the prior art, the thickness increases. The utility model integrates the fan seat and the connecting table for fixing the electrostatic adsorption module to the same frame, the original thickness is unchanged, the electrostatic adsorption module is added at the negative pressure end of the fan under the condition of not changing the air duct, the structure is compact and small, and the weight of hanging the neck is prevented from being excessively increased.
Preferably, the electrostatic adsorption module comprises a discharge plate and a tip discharge part fixedly connected to the discharge plate, a first through hole is formed in the connection table, the tip discharge part is clamped in the first through hole, and the electric plate is tightly fixed at the bottom of the connection table.
The utility model aims to extend the discharge part of the discharge plate to the negative pressure end of the fan, so that the subsequent dust removal and filtration are convenient, and in addition, the tip discharge part can be formed by bundling a plurality of arc-shaped metal sheets or a plurality of metal wires, so that the discharge contact area can be increased, the discharge efficiency is improved, and the adsorption efficiency is improved.
Preferably, the discharge plate is provided with a first polar plate and a second polar plate which are arranged in parallel, an insulating column is arranged between the first polar plate and the second polar plate, and the tip discharge part is connected to the first polar plate.
Preferably, the discharging plate comprises a plurality of circular connecting parts and tangential connecting pieces for connecting the adjacent circular connecting parts, the circular connecting parts are used for connecting the tip discharging parts, the circular connecting parts are clung to the bottom of the connecting table, the tangential connecting pieces are clung to tangential connecting ribs, mounting holes are formed in the tangential connecting pieces, an insulating cylinder is sleeved in the mounting holes, tapping screws are arranged in the insulating cylinder, and the discharging plate is fixed on the shell through the tapping screws.
Preferably, a first wire guide hole is formed in the bottom of the fan seat, a second wire guide hole is formed in the connecting ring table of the shell, and wires of the fan motor are connected to the inner cavity of the metal hose through the first wire guide hole, the wires of the fan motor and the wires connected with the electrostatic adsorption module pass through the second wire guide hole again.
Preferably, the connecting ring table is fixed with a front fan cover on one side of the air outlet, the connecting ring table is fixed with a rear fan cover on one side of the air inlet, and a filter screen is arranged between the rear fan cover and the electrostatic adsorption module.
Preferably, the front fan cover and the rear fan cover are in threaded connection with the connecting ring table, and the filter network card is arranged between the rear fan cover and the connecting ring table. The split type design of the fan rear cover and the filter screen is convenient for cleaning independently, and dust is prevented from being blocked at the joint of the fan and the filter screen.
Preferably, the suspension part is internally provided with a speed regulating unit, the speed regulating unit is used for regulating the output power of the fan, the suspension part is provided with a control button, and the control button is used for controlling the start and stop of the fan and the electrostatic adsorption module and simultaneously controlling the output power of the fan.
The beneficial effects of the utility model are as follows:
1. The fan continuously works, and the filtered air is continuously blown to the mouth and nose of the user, so that the user can continuously breathe fresh air, and the fan can cool the human body, so that the user can have comfortable and healthy breathing experience in hot weather; 2. under the condition of not changing an air duct, the electrostatic adsorption module is added at the negative pressure end of the fan, so that the structure is compact and small, and the weight of the hanging neck is prevented from being excessively increased.
Drawings
FIG. 1 is a schematic view of an embodiment device;
FIG. 2 is a cross-sectional view of an embodiment fan configuration;
FIG. 3 is an air intake side elevation of the embodiment housing;
FIG. 4 is an outlet side elevational view of the embodiment housing;
Wherein: 1. a hanging part; 2. a metal hose; 3. a fan; 4. a power supply; 5. a speed regulating unit; 6. a housing; 7. a connection station; 8. a fan base; 9. a fan motor; 10. a discharge plate; 11. a first plate; 12. a second polar plate; 13. an insulating column; 14. a tip discharge part; 15. a first wire guide; 16. a second wire guide; 17. a fan front cover; 18. a fan back cover; 19. a filter screen; 20. a connecting ring table; 21. a first radial connecting rib; 22. second radial connecting ribs; 23. tangential connecting ribs; 24. a circular connecting part; 25. tangential connection piece; 26. and (5) mounting holes.
Detailed Description
Examples:
This embodiment proposes a hanging air purification fan, refer to fig. 1, including be used for hanging the portion of hanging 1 and the symmetry setting fan 3 in hanging portion 1 both sides that lean on the neck, be connected through metal collapsible tube 2 between fan 3 and the portion of hanging 1, it has the insulating layer to hang portion 1 and the outside parcel of metal collapsible tube 2, the inside one side that is close to the air negative pressure of fan 3 is equipped with electrostatic adsorption module, the portion of hanging 1 is built-in has power 4, electrostatic adsorption module and fan 3 are all connected with power 4 through the wire, the wire sets up at metal collapsible tube 2 inner chamber. Referring to fig. 2 and 3, the fan 3 includes a housing 6 connected with the metal hose 2, the housing 6 is provided with a plurality of connection stages 7 for fixing the electrostatic adsorption module and a fan base 8 for mounting the fan motor 9, the housing 6 is provided with a connection ring stage 20, a first radial connection rib 21 is provided between the connection ring stage 20 and the connection stage 7, a second radial connection rib 22 is provided between the connection stage 7 and the fan base 8, and a tangential connection rib 23 is provided between adjacent connection stages 7. The electrostatic adsorption module comprises a discharge plate 10 and a tip discharge part 14 fixedly connected to the discharge plate 10, a first through hole is formed in the connecting table 7, the tip discharge part 14 is clamped in the first through hole, and the electric plate 10 is tightly fixed at the bottom of the connecting table 7. The purpose of the utility model is to extend the discharge part of the discharge plate to the negative pressure end of the fan, so that the subsequent dust removal and filtration are convenient, and in addition, the tip discharge part 14 can be formed by bundling a plurality of arc-shaped metal sheets or a plurality of metal wires, so that the discharge contact area can be increased, the discharge efficiency is improved, and the adsorption efficiency is improved.
Referring to fig. 3, the discharge plate 10 is provided with a first electrode plate 11 and a second electrode plate 12 arranged in parallel, an insulating column 13 is provided between the first electrode plate 11 and the second electrode plate 12, and a tip discharge portion 14 is connected to the first electrode plate 11. Referring to fig. 4, the discharge plate 10 includes a plurality of circular connection portions 24 and tangential connection pieces 25 connected to adjacent circular connection portions 24, the circular connection portions 24 are used for connecting the tip discharge portions 14, the circular connection portions 24 are tightly attached to the bottom of the connection table 7, the tangential connection pieces 25 are tightly attached to the tangential connection ribs 23, mounting holes 26 are formed in the tangential connection pieces 25, an insulating cylinder is sleeved in the mounting holes 26, tapping screws are arranged in the insulating cylinder, and the discharge plate 10 is fixed on the housing 6 through the tapping screws. The bottom of the fan seat 8 is provided with a first wire guide hole 15, the connecting ring platform 20 of the shell 6 is provided with a second wire guide hole 16, and wires of the fan motor are connected to the inner cavity of the metal hose 2 through the second wire guide hole 16 after passing through the first wire guide hole 15 and being connected with the wire of the electrostatic adsorption module. The fan front cover 17 is fixed on one side of the connecting ring table 20, which is positioned at the air outlet, the fan rear cover 18 is fixed on one side of the connecting ring table 20, which is positioned at the air inlet, and the filter screen 19 is arranged between the fan rear cover 18 and the electrostatic adsorption module. The fan front cover 17 and the fan rear cover 18 are both in threaded connection with the connecting ring table 20, and the filter screen 19 is clamped between the fan rear cover 18 and the connecting ring table 20. The hanging part 1 is internally provided with a speed regulating unit 5, the speed regulating unit 5 is used for regulating the output power of the fan 3, the hanging part 1 is provided with a control button, and the control button is used for controlling the start and stop of the fan 3 and the electrostatic adsorption module and simultaneously controlling the output power of the fan 3.
The working process of the utility model is as follows:
1. the user adjusts the metal hose to enable the air outlet of the fan to face the ear and nose;
2. The user presses a control button to start the fan 3 and the electrostatic adsorption module, and the fan 3 operates at initial power and the electrostatic adsorption module starts to work;
3. the user presses the control button to control the speed regulating unit 5 to regulate the speed of the fan 3;
4. When cleaning is needed, the control button is pressed to close the fan 3 and the electrostatic adsorption module;
5. The fan rear cover 18 is screwed off from the shell 6, the filter screen 19 is taken out, the filter screen 19 is cleaned, if the shell 6 is also stained with partial dust at the moment, the whole shell is brushed, and the fan rear cover is reset after the cleaning is finished.
The electrostatic adsorption module provided by the utility model can adsorb impurities in the air, the adsorption effect of PM2.5 can reach 95% on average through experimental measurement, in addition, the metal hose 2 plays a role in supporting and adjusting, different users can adjust the angle of the fan according to own needs, so that air flow is blown to the mouth and nose of the user, the fan continuously works, filtered air is continuously blown to the mouth and nose of the user, thus the user can continuously breathe fresh air, the fan can cool the human body, and the user can have comfortable and healthy breathing experience in hot weather.
In order to reduce the overall structure of the device as much as possible under the condition of ensuring the structural strength, the utility model reduces the weight of the whole device, integrates the fan seat 8 and the connecting table 7 for fixing the electrostatic adsorption module into the same frame, facilitates the subsequent adjustment of the metal hose by taking the fan seat 8 as the center, and simultaneously increases the first radial connecting rib 21, the second radial connecting rib 22 and the tangential connecting rib 23 for enhancing the structural strength. If the electrostatic chuck module is counterfeited immediately behind the fan in the prior art, the thickness increases. The fan seat 8 and the connecting table 7 for fixing the electrostatic adsorption module are assembled to the same frame, so that the original thickness is unchanged, the electrostatic adsorption module is added at the negative pressure end of the fan under the condition of not changing an air duct, the structure is compact and small, and the weight of the hanging neck is prevented from being excessively increased.
Claims (9)
1. The utility model provides a hanging air purification fan, its characterized in that, including being used for hanging portion (1) and the symmetry that lean on the neck set up fan (3) in hanging portion (1) both sides, be connected through metal collapsible tube (2) between fan (3) and the portion of hanging (1), it has the insulating layer to hang portion (1) and metal collapsible tube (2) outside parcel, one side that is close to the air negative pressure inside fan (3) is equipped with electrostatic adsorption module, it has power (4) to hang portion (1) embeds, electrostatic adsorption module and fan (3) are all connected with power (4) through the wire, the wire sets up at metal collapsible tube (2) inner chamber.
2. A hanging air purification fan according to claim 1, characterized in that the fan (3) comprises a housing (6) connected with a metal hose (2), the housing (6) is provided with a plurality of connection platforms (7) for fixing electrostatic adsorption modules and a fan base (8) for mounting a fan motor (9), the housing (6) is provided with a connection ring platform (20), a first radial connection rib (21) is arranged between the connection ring platform (20) and the connection platform (7), a second radial connection rib (22) is arranged between the connection platform (7) and the fan base (8), and a tangential connection rib (23) is arranged between adjacent connection platforms (7).
3. The hanging type air purifying fan according to claim 2, wherein the electrostatic adsorption module comprises a discharge plate (10) and a tip discharge part (14) fixedly connected to the discharge plate (10), a first through hole is formed in the connecting table (7), the tip discharge part (14) is clamped in the first through hole, and the electric plate (10) is tightly attached to and fixed to the bottom of the connecting table (7).
4. A hanging air purifying fan according to claim 3, wherein the discharge plate (10) is provided with a first polar plate (11) and a second polar plate (12) which are arranged in parallel, an insulating column (13) is arranged between the first polar plate (11) and the second polar plate (12), and the tip discharge part (14) is connected to the first polar plate (11).
5. A hanging air purification fan according to claim 3, characterized in that the discharge plate (10) comprises a plurality of circular connecting parts (24) and tangential connecting pieces (25) connected with adjacent circular connecting parts (24), the circular connecting parts (24) are used for connecting the tip discharge parts (14), the circular connecting parts (24) are clung to the bottom of the connecting table (7), the tangential connecting pieces (25) are clung to tangential connecting ribs (23), mounting holes (26) are formed in the tangential connecting pieces (25), an insulating cylinder is sleeved in the mounting holes (26), tapping screws are arranged in the insulating cylinder, and the discharge plate (10) is fixed on the shell (6) through the tapping screws.
6. A hanging air purifying fan according to claim 2, wherein the bottom of the fan base (8) is provided with a first wire guide (15), the connection ring (20) of the housing (6) is provided with a second wire guide (16), and the wires of the fan motor are connected to the inner cavity of the metal hose (2) through the first wire guide (15) and then the wires connected with the electrostatic adsorption module are connected with the wire guide (16) in a round.
7. A hanging air purifying fan according to claim 2, wherein the connecting ring table (20) is fixed with a front fan cover (17) at one side of the air outlet, the connecting ring table (20) is fixed with a rear fan cover (18) at one side of the air inlet, and a filter screen (19) is arranged between the rear fan cover (18) and the electrostatic adsorption module.
8. A hanging air purifying fan according to claim 7, wherein the front fan cover (17) and the rear fan cover (18) are both in threaded connection with the connection ring table (20), and the filter screen (19) is clamped between the rear fan cover (18) and the connection ring table (20).
9. A hanging air purifying fan according to any of claims 1-8, wherein a speed regulating unit (5) is arranged in the hanging part (1), the speed regulating unit (5) is used for regulating the output power of the fan (3), a control button is arranged on the hanging part (1) and is used for controlling the start and stop of the fan (3) and the electrostatic adsorption module, and meanwhile, the output power of the fan (3) is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322354191.9U CN221076653U (en) | 2023-08-31 | 2023-08-31 | Hanging air purification fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322354191.9U CN221076653U (en) | 2023-08-31 | 2023-08-31 | Hanging air purification fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221076653U true CN221076653U (en) | 2024-06-04 |
Family
ID=91257945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322354191.9U Active CN221076653U (en) | 2023-08-31 | 2023-08-31 | Hanging air purification fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221076653U (en) |
-
2023
- 2023-08-31 CN CN202322354191.9U patent/CN221076653U/en active Active
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