CN114893854A - Air purifying fan - Google Patents
Air purifying fan Download PDFInfo
- Publication number
- CN114893854A CN114893854A CN202210481163.0A CN202210481163A CN114893854A CN 114893854 A CN114893854 A CN 114893854A CN 202210481163 A CN202210481163 A CN 202210481163A CN 114893854 A CN114893854 A CN 114893854A
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- CN
- China
- Prior art keywords
- air
- air outlet
- base
- cylinder
- fan
- 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
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Classifications
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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
- 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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- 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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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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
- F24F13/20—Casings or covers
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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
- F24F13/28—Arrangement or mounting of filters
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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
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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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
- 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
- F24F8/15—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 by chemical means
- F24F8/158—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 by chemical means using active carbon
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention discloses an air purifying fan which comprises a base and an air outlet cylinder arranged on the base, wherein a fan used for generating air flow is arranged in the base, an air inlet used for allowing outside air to enter the base is formed in the base, the top of the base is communicated with a lower port of the air outlet cylinder, an air outlet used for discharging air is formed in the air outlet cylinder, the air outlet cylinder is of a hollow cylinder structure, the air outlet cylinder is rotatably arranged on the base, and a heater used for heating the air flow is arranged in a cavity of the air outlet cylinder. The air inlet at the bottom is filtered by the filter plate, and the filter plate is used for sterilizing by ultraviolet irradiation, so that the air purification effect is good; the air outlet cylinder is internally divided into a plurality of cavities through a group of air outlet channels, a heater is arranged in each cavity, the air outlet cylinder can rotate, hot air flow can rotate to air out, and the hot air circulation effect is good.
Description
Technical Field
The invention relates to the technical field of fans, in particular to an air purification fan.
Background
The bladeless fan is arranged in the base relative to an impeller of a traditional fan air supply device, and the impeller cannot be seen in appearance, so that the possibility that a human body contacts the rotating impeller is prevented, and the bladeless fan is safe and reliable; some fans are provided with heaters, and the heaters are turned on in winter to heat air flow to generate warm air; in winter, the indoor environment is relatively closed, the air quality is relatively poor, heating can be carried out in only one direction, the indoor temperature difference is large, the air outlet cavity is small, the heater is unreasonable in arrangement, and the air outlet heating effect is poor; in order to increase indoor air circulation, the bottom of the fan is provided with the rotary table, but the rotating angle of the fan is relatively small, the rotary table is arranged at the bottom, and the stability of the fan is poor.
The fan air-out structure disclosed in chinese patent CN110469549A comprises an air-out cavity, wherein the air-out cavity is provided with an inlet for introducing the outlet air of the fan blower into the air-out cavity and an air outlet for blowing out the airflow in the air-out cavity, and further comprises a heater for heating the airflow in the air-out cavity, the heater is provided in the air-out cavity, the heater is in a strip-shaped structure, and the strip-shaped heater is arranged along the air duct inside the air-out cavity; the heating effect and air circulation are not good.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an air purification fan to achieve the purpose of good warm air circulation effect.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
this air purification fan, include the base and establish the play dryer on the base, be equipped with the fan that is used for producing the air current in the base, be equipped with on the base and be used for the air inlet that the external air got into in the base, the top of base is linked together with the lower port that goes out the dryer, is equipped with the air outlet that is used for the air-out on going out the dryer, it is hollow drum structure to go out the dryer, it establishes on the base rotatably, is equipped with the heater that is used for heating the air current in the cavity that goes out the dryer.
Further:
the air outlet device is characterized by further comprising a base plate, wherein the base plate is fixed on the base plate, and the lower end of the air outlet cylinder is connected with the top of the base plate through a bearing.
The air outlet is a group of circular through holes which are uniformly arranged on the outer edge of the air outlet cylinder.
The base is internally provided with a filter plate for filtering inlet air, the filter plate is horizontally arranged, the filter plate divides the base into an upper cavity and a lower cavity, and the fan is positioned in the upper cavity.
The central part of the air outlet cylinder is provided with an air guide cylinder communicated with the base, a group of air outlet channels are arranged between the air guide cylinder and the inner wall of the air outlet cylinder, the inner ends of the air outlet channels are communicated with the air guide cylinder, air openings are arranged on the air outlet channels, cavities are formed between the adjacent air outlet channels, and a heater is arranged in each cavity.
The inner wall of the lower end of the air outlet cylinder is provided with an annular flat plate, the lower part of the annular flat plate is provided with an annular vertical plate, a driving motor is arranged in the base, the upper end of an output shaft of the driving motor is provided with a gear, and the annular vertical plate is provided with a gear ring meshed with the gear.
The base is a circular cylinder, the cylinder wall is provided with an openable side pull plate, the filter plate corresponds to the side pull plate, and the bottom of the base is provided with a group of support ribs for supporting the filter plate.
And the air opening on the air outlet channel is an inclined air opening which is obliquely and outwards arranged.
The bottom of the base is provided with an ultraviolet lamp used for irradiating the filter plate for sterilization, and the ultraviolet lamp is positioned in the group of support ribs.
The air outlet channels are arranged in a pairwise alignment mode, the heater is of an arc-shaped plate structure, the air opening is located on the inner side of the heater, and an atmosphere lamp is arranged between the heater and the inner wall of the air outlet barrel.
Compared with the prior art, the invention has the following advantages:
the air purification fan is reasonable in structural design, air inlet at the bottom is filtered through the filter plate, the filter plate sterilizes through ultraviolet irradiation, and the air purification effect is good; the air outlet cylinder is internally divided into a plurality of cavities through a group of air outlet channels, a heater is arranged in each cavity, the air outlet cylinder can rotate, hot air flow can rotate to air out, and the hot air circulation effect is good.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of a purifying fan according to the present invention.
FIG. 2 is a schematic view of a base structure according to the present invention.
FIG. 3 is a partial schematic view of a base according to the present invention.
Fig. 4 is a schematic view of the structure of the air outlet barrel of the present invention.
Fig. 5 is a schematic sectional view of an air outlet duct according to the present invention.
Fig. 6 is a schematic cross-sectional view of an air outlet duct according to the present invention.
In the figure:
1. the air conditioner comprises a chassis, 2 parts of a base, 201 parts of an air inlet, 202 parts of support ribs, 3 parts of side pull plates, 4 parts of an air outlet cylinder, 401 parts of an air outlet, 402 parts of an annular flat plate, 403 parts of an annular vertical plate, 404 parts of an air guide cylinder, 405 parts of an air outlet channel, 4051 parts of an air port, 406 parts of a heater, 5 parts of a top cover and 6 parts of a fan.
Detailed Description
The following description of the embodiments of the present invention will explain the present invention in further detail by referring to the accompanying drawings.
As shown in fig. 1 to 6, the air purifying fan is a purifying fan with a warm air function, and comprises a chassis 1, a base 2 and an air outlet barrel 4 arranged on the base, wherein the base and the air outlet barrel are both in a cylindrical structure, the outer diameters of the base and the air outlet barrel are consistent, a fan 6 used for generating air flow is arranged in the base, the base is provided with an air inlet 201 used for allowing external air to enter the base, the top of the base is communicated with the lower port of the air outlet barrel, the air outlet barrel is provided with an air outlet 401 used for air outlet, the air outlet barrel is in a hollow cylindrical structure, the air outlet barrel is rotatably arranged on the base, and a heater 406 used for heating the air flow is arranged in the cavity of the air outlet barrel.
The chassis 1 is a disc, the base is fixed on the chassis, the lower end of the air outlet cylinder is connected with the top of the base through a bearing, and a plane bearing can be selected; the chassis and the base are fixed together through a buckle or a screw, and the base is fixed and can rotate relative to the chassis more stably and reliably compared with the traditional base; the rotation angle of the air outlet cylinder is not limited, 360-degree rotation can be realized, and indoor air circulation is better; the top of play dryer is equipped with detachable top cap 5, is equipped with magnet on the top outer fringe of play dryer, is equipped with the hoop in the lower extreme edge of top cap, and the top cap is taken off easy and simple to handle, and the space that forms in the top cap can be used for heating article, and is easy and simple to handle.
The air outlet is a group of circular through holes uniformly arranged on the outer edge of the air outlet cylinder, and the air outlet is uniform; be equipped with in the base and be used for the filterable filter of admitting air, the filter level sets up, and the filter divides into epicoele and cavity of resorption in with the base, and fan 6 is arranged in the epicoele, compact structure to but the effective purification of accessible filter air, the filter is the active carbon particle board.
The base 2 is a circular cylinder, the wall of the cylinder is provided with an openable side pull plate 3, the filter plate is arranged corresponding to the side pull plate, and the filter plate is easy and convenient to replace; the bottom of the base is provided with a group of supporting ribs 202 for supporting the filter plate, the bottom of the base is provided with an ultraviolet lamp for irradiating the filter plate for sterilization, the ultraviolet lamp is positioned in the group of supporting ribs, sterilization is performed through ultraviolet irradiation, and the air purification effect is good; the conventional fan is provided with an ultraviolet lamp, and the ultraviolet lamp has very poor air flow sterilization effect; the invention can directly kill bacteria and viruses on the filter plate by combining the ultraviolet lamp with the filter plate of the active carbon, and has very good air purification effect.
An air duct 404 communicated with the base is arranged at the center of the air outlet cylinder, a group of air outlet channels 405 are arranged between the air duct and the inner wall of the air outlet cylinder, the inner ends of the air outlet channels are communicated with the air duct, air ports 4051 are arranged on the air outlet channels, cavities are formed between the adjacent air outlet channels, a heater 406 is arranged in each cavity, and the air flow heating effect is good; the air outlet on the air outlet channel is an inclined air outlet which is obliquely and outwards arranged, the air outlet channel can push the air outlet channel and the air outlet barrel to rotate through air outlet of the inclined air outlet, the rotary air outlet of the warm air flow is realized, and the warm air circulation effect is good.
Or, an annular flat plate 402 is arranged on the inner wall of the lower end of the air outlet cylinder, an annular vertical plate 403 is arranged on the lower portion of the annular flat plate, a driving motor is arranged in the base, a gear is arranged at the upper end of an output shaft of the driving motor, a gear ring meshed with the gear is arranged on the annular vertical plate, the air outlet cylinder is driven to rotate through the driving motor, the rotating speed can be adjusted according to actual conditions, air outlet is uniform, and indoor air circulation is good.
Preferably, the group of air outlet channels is four air outlet channels, the air outlet channels are arranged in a pairwise alignment manner, the heater is of an arc-shaped plate-shaped structure, and the air port is located on the inner side of the heater, so that the air flow heating effect is good, and the structure is compact; be equipped with the atmosphere lamp between heater and the play dryer inner wall, the atmosphere lamp is as the night-light, touchs the air purification fan when avoiding getting up night.
The air purification fan has reasonable structural design, the air inlet at the bottom is filtered by the filter plate, and the filter plate is sterilized by ultraviolet irradiation, so that the air purification effect is good; the air outlet cylinder is internally divided into a plurality of cavities through a group of air outlet channels, a heater is arranged in each cavity, the air outlet cylinder can rotate, hot air flow can rotate to air out, and the hot air circulation effect is good.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above embodiments, and it is within the scope of the invention to use the concept and technical solution of the invention in other fields without substantial or direct modification.
Claims (10)
1. The utility model provides an air purification fan, includes the base and establishes the play dryer on the base, be equipped with the fan that is used for producing the air current in the base, be equipped with the air inlet that is used for the ambient air to get into in the base on the base, the top of base is linked together with the lower port that goes out the dryer, goes out to be equipped with the air outlet that is used for the air-out on the dryer, its characterized in that: the air outlet cylinder is of a hollow cylinder structure, the air outlet cylinder is rotatably arranged on the base, and a heater for heating airflow is arranged in a cavity of the air outlet cylinder.
2. The air purifying fan as claimed in claim 1, wherein: the air outlet device is characterized by further comprising a base plate, the base is fixed on the base plate, the lower end of the air outlet cylinder is connected with the top of the base through a bearing, and a detachable top cover is arranged at the top of the air outlet cylinder.
3. The air purifying fan as claimed in claim 1, wherein: the air outlet is a group of circular through holes which are uniformly arranged on the outer edge of the air outlet cylinder.
4. The air purifying fan as claimed in claim 1, wherein: the base is internally provided with a filter plate for filtering inlet air, the filter plate is horizontally arranged, the filter plate divides the base into an upper cavity and a lower cavity, and the fan is positioned in the upper cavity.
5. The air purifying fan as claimed in claim 1, wherein: the central part of the air outlet cylinder is provided with an air guide cylinder communicated with the base, a group of air outlet channels are arranged between the air guide cylinder and the inner wall of the air outlet cylinder, the inner ends of the air outlet channels are communicated with the air guide cylinder, air openings are arranged on the air outlet channels, cavities are formed between the adjacent air outlet channels, and a heater is arranged in each cavity.
6. The air cleaning fan according to claim 2, wherein: the inner wall of the lower end of the air outlet cylinder is provided with an annular flat plate, the lower part of the annular flat plate is provided with an annular vertical plate, a driving motor is arranged in the base, the upper end of an output shaft of the driving motor is provided with a gear, and the annular vertical plate is provided with a gear ring meshed with the gear.
7. The air cleaning fan according to claim 4, wherein: the base is a circular cylinder, the cylinder wall is provided with an openable side pull plate, the filter plate corresponds to the side pull plate, and the bottom of the base is provided with a group of support ribs for supporting the filter plate.
8. The air purifying fan as claimed in claim 5, wherein: and the air opening on the air outlet channel is an inclined air opening which is obliquely and outwards arranged.
9. The air cleaning fan according to claim 7, wherein: the bottom of the base is provided with an ultraviolet lamp used for irradiating the filter plate for sterilization, and the ultraviolet lamp is positioned in the group of support ribs.
10. The air cleaning fan according to claim 8, wherein: the air outlet channels are arranged in a pairwise alignment mode, the heater is of an arc-shaped plate structure, the air opening is located on the inner side of the heater, and an atmosphere lamp is arranged between the heater and the inner wall of the air outlet barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210481163.0A CN114893854A (en) | 2022-05-05 | 2022-05-05 | Air purifying fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210481163.0A CN114893854A (en) | 2022-05-05 | 2022-05-05 | Air purifying fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114893854A true CN114893854A (en) | 2022-08-12 |
Family
ID=82719476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210481163.0A Pending CN114893854A (en) | 2022-05-05 | 2022-05-05 | Air purifying fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114893854A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11294865A (en) * | 1998-04-16 | 1999-10-29 | Hitachi Hometec Ltd | Combustion type warm air furnace |
| CN203478446U (en) * | 2013-09-10 | 2014-03-12 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106594850A (en) * | 2017-03-03 | 2017-04-26 | 天津商业大学 | Annular exhaust fan heater device capable of purifying air |
| CN107255319A (en) * | 2017-08-03 | 2017-10-17 | 陈志良 | A kind of air purifier with circumference anglec of rotation exhaust apparatus |
| CN210623227U (en) * | 2019-08-30 | 2020-05-26 | 浙江优美莱智能科技有限公司 | Fan air outlet structure and bladeless fan with same |
| CN111237218A (en) * | 2020-01-07 | 2020-06-05 | 浙江优美莱智能科技有限公司 | Fan |
| CN113739316A (en) * | 2021-08-25 | 2021-12-03 | 宁波天瑞电器有限公司 | Tube-shape air purifier |
-
2022
- 2022-05-05 CN CN202210481163.0A patent/CN114893854A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11294865A (en) * | 1998-04-16 | 1999-10-29 | Hitachi Hometec Ltd | Combustion type warm air furnace |
| CN203478446U (en) * | 2013-09-10 | 2014-03-12 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106594850A (en) * | 2017-03-03 | 2017-04-26 | 天津商业大学 | Annular exhaust fan heater device capable of purifying air |
| CN107255319A (en) * | 2017-08-03 | 2017-10-17 | 陈志良 | A kind of air purifier with circumference anglec of rotation exhaust apparatus |
| CN210623227U (en) * | 2019-08-30 | 2020-05-26 | 浙江优美莱智能科技有限公司 | Fan air outlet structure and bladeless fan with same |
| CN111237218A (en) * | 2020-01-07 | 2020-06-05 | 浙江优美莱智能科技有限公司 | Fan |
| CN113739316A (en) * | 2021-08-25 | 2021-12-03 | 宁波天瑞电器有限公司 | Tube-shape air purifier |
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