CN214887916U - Fan blade capable of heating - Google Patents
Fan blade capable of heating Download PDFInfo
- Publication number
- CN214887916U CN214887916U CN202121228346.9U CN202121228346U CN214887916U CN 214887916 U CN214887916 U CN 214887916U CN 202121228346 U CN202121228346 U CN 202121228346U CN 214887916 U CN214887916 U CN 214887916U
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- fan blade
- material layer
- heating material
- heating
- hub
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Frying-Pans Or Fryers (AREA)
- Air Humidification (AREA)
Abstract
A fan blade capable of heating comprises a hub and fan blades uniformly distributed on the periphery of the hub, wherein a shaft hole is formed in the center of the hub, at least one heating material layer capable of heating when being electrified is arranged on each fan blade, and when the heating material layer in the fan blade capable of heating is not electrified, the fan blade does not heat, so that normalized disturbed air is formed for use; when the heat-generating material layer is energized, the fan blades can heat air passing through the surface thereof, thereby forming warm air.
Description
Technical Field
The utility model relates to an air conditioning field specifically is a fan leaf that can generate heat.
Background
The existing fan blade is generally formed by injection molding or made of metal materials, and is driven to rotate at a high speed by a motor during working to cause airflow to flow, so that the function of air conditioning is achieved. However, since the temperature of the fan blade is changed only by the change of the air temperature, that is, the surface temperature of the fan blade is close to the temperature of the use scene, the fan blade is used in the fan, and the fan blade can generate a cool feeling only because the fan blade causes the air to flow when rotating.
Some fans for cooling and heating are available on the market, and the cooling function is actually generated by causing air flow as described above; the heat function is mainly generated by combining the heating device except the auxiliary fan blade with the fan blade, the heating device is additionally arranged on the fan, so that the fan is large in size, and meanwhile, the heating device occupies a certain ventilation space, so that the cooling effect of the fan is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned current problem, provide a fan leaf that can generate heat simple structure, reasonable, its effect is when the material layer circular telegram back that generates heat, and the fan leaf can heat the air through its surface to form warm air.
The utility model provides a fan blade that can generate heat, includes wheel hub and the flabellum of equipartition in the wheel hub periphery, and the wheel hub center is equipped with the shaft hole, is equipped with the heating material layer that the circular telegram generates heat on at least the flabellum.
The utility model discloses can also adopt following technical measure to solve:
the heating material layer is a graphene electric heating material layer.
The heating material layer is arranged on the outer surface of the fan blade, or the heating material layer and the fan blade are integrally formed and are formed in the fan blade.
The heating material layer extends to the outer surface of the hub, or the heating material layer is integrally formed in the hub.
The heating material layer is further provided with at least two electrodes, the electrodes are arranged at intervals, one end of each electrode is led out to the end face of the hub and distributed on the periphery of the shaft hole, and one end of each electrode is connected with a power supply source.
The heating material layer is further provided with at least two electrodes, the electrodes are mutually separated, and one end of each electrode is led out to the inner wall of the shaft hole of the hub.
Still including drive fan leaf pivoted driving motor, driving motor's axis of rotation and shaft hole fixed connection, be provided with the electrically conductive coupling structure that makes the heating material layer and power supply be connected between driving motor and the fan leaf.
The conductive coupling structure comprises a wireless power supply coil and a wireless power receiving coil which are coaxially arranged, the wireless power supply coil is arranged on the end face, close to the fan blades, of the driving motor, and the wireless power receiving coil is arranged on the end face of the hub and electrically connected with one end of each electrode.
The heating material layer is covered on the outer surface of the fan blade in a planar manner.
The heating material layer is in a strip shape and covers a part of the outer surface of the fan blade.
The utility model has the advantages as follows:
the fan blade capable of generating heat has the advantages of simple structure, high practicability, reasonable production cost and wide application range, can be widely applied to the field of air conditioning such as fans, air conditioners, air purifiers and the like, and can not generate heat when the heating material layer is not electrified, thereby forming normalized disturbed air for use; after the heating material layer circular telegram, the fan leaf can heat the air through its surface to form warm air, and do not generate heat the device and cause sheltering from and the air current interference condition in the air flow path, make the cool breeze and the warm breeze flow out and keep smooth in-process, make cool breeze and warm breeze air-out effect better.
Drawings
Fig. 1 is a schematic structural view of the fan blade and the heating material layer of the present invention.
Fig. 2 is a schematic view of a cross-sectional structure of a fan blade according to the present invention.
Fig. 3 is a schematic view of a cross-sectional structure of a fan blade according to the present invention.
Fig. 4 is a schematic structural diagram of an embodiment of a conductive coupling structure according to the present invention.
Fig. 5 is a schematic structural diagram of a conductive coupling structure according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of a conductive coupling structure according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of the heating material layer covering the fan blade of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in figure 1, the fan blade capable of generating heat comprises a hub 1 and fan blades 2 uniformly distributed on the periphery of the hub 1, wherein the center of the hub 1 is provided with a shaft hole 3, and at least the fan blades 2 are provided with a heating material layer 4 which is electrified and generates heat; the fan blade with the heating material layer 4 has wide application range, can be widely applied to the air conditioning field such as a fan, an air conditioner, an air purifier and the like, and does not generate heat when the heating material layer 4 is not electrified, so that normalized disturbed air is formed for use; when the heat-generating material layer 4 is energized, the fan blades can heat the air passing over the surface thereof, thereby forming warm air.
Further, the heating material layer 4 is a graphene electric heating material layer, the technology of the graphene electric heating material layer is mature, and the heating efficiency is high.
Further, the heating material layer 4 can be disposed on the outer surface of the fan blade 2 by gluing or welding, and the outer surface includes the front and the back of the fan blade, or the heating material layer 4 and the fan blade 2 are integrally formed and formed in the fan blade 2, and the heating material layer 4 is integrally wrapped by the fan blade 2, so that the heating material layer 4 can be better protected and dust can be prevented from accumulating on the surface of the heating material layer 4 to cause safety accidents.
Further, as shown in fig. 2 and 3, the heating material layer 4 may be disposed on the fan blade 2 and extend to the outer surface of the hub 1, or the heating material layer 4 is integrally formed in the hub 1, which enables the central position of the fan blade to have the same heating effect and increase the coverage area of the heating source.
Further, referring to fig. 4 or fig. 6, at least two electrodes 401 are further disposed on the heating material layer 4, the electrodes 401 are disposed at intervals, one end of each electrode 401 is led out to the end face of the hub 1 and is distributed on the periphery of the axle hole 3, and one end of each electrode 401 is connected to a power supply, so that the heating material layer 4 can realize electric heating.
Further, referring to fig. 5, at least two electrodes 401 are further disposed on the heat-generating material layer 4, each electrode 401 is spaced apart from another electrode, and one end of each electrode 401 is led out to the inner wall of the axle hole 3 of the hub 1.
Further explaining, the fan blade fixing structure further comprises a driving motor 5 for driving the fan blade to rotate, a rotating shaft 501 of the driving motor 5 is fixedly connected with the shaft hole 3, and a conductive coupling structure for connecting the heating material layer 4 with a power supply is arranged between the driving motor 5 and the fan blade.
Further, embodiments of the conductive coupling structure include;
the first implementation mode comprises the following steps:
as shown in fig. 4, the conductive coupling structure includes a wireless power supply coil a1 and a wireless power supply coil a2 which are coaxially disposed, the wireless power supply coil a1 is disposed on the end face of the driving motor 5 close to the fan blades, and the wireless power supply coil a2 is disposed on the end face of the hub 1 and electrically connected to one end of each electrode 401, so that the heat-generating material layer 4 is wirelessly powered, and the problem of conducting wire guiding and the like is eliminated.
The second embodiment:
as shown in fig. 5, the conductive coupling structure includes a hollow rotating shaft 501, an inner conductive ring A3 and an outer conductive ring a4, the inner conductive ring A3 is fixedly connected to the tail end of the rotating shaft 501, an annular positive conductor a31 and an annular negative conductor a32 are disposed on the inner conductive ring A3, one end of each electrode 401 led out to the inner wall of the shaft hole 3 of the hub 1 is led to the inner conductive ring A3 through the hollow rotating shaft 501 to be electrically connected to the positive conductor a31 and the negative conductor a32, the outer conductive ring a4 is nested on the periphery of the inner conductive ring A3, the rotating shaft 501 drives the inner conductive ring A3 to rotate relative to the outer conductive ring a4, the outer conductive ring a4 is disposed with a first electrical contact portion a41 and a second electrical contact portion a42 which are in constant contact with the positive conductor a31 and the negative conductor a32, and the first electrical contact portion a41 and the second electrical contact portion a42 are connected to a power supply.
The third embodiment is as follows:
as shown in fig. 6, the conductive coupling structure includes an inner ring conductor a5 and an outer ring conductor a6 disposed on the end surface of the driving motor 5 near the fan blades, the inner ring conductor a5 and the outer ring conductor a6 are electrically connected to the power supply, a carbon brush a7 is mounted on the hub 1 and is electrically connected to the inner ring conductor a5 and the outer ring conductor a6, and the carbon brush a7 is respectively connected to the electrodes 401 of the heat generating material layer 4.
The three embodiments described above enable the fan blades that rotate relative to the drive motor 5 to be electrically connected to the power supply.
Further, the heating material layer 4 covers the outer surface of the fan blade 2 in a planar manner, the heating material layer 4 may cover the outer surface of the fan blade 2 completely, or the heating material layer 4 is adapted to the shape of the fan blade 2 and covers the center of the fan blade 2, and the edge of the fan blade 2 is left empty (see fig. 7).
Further, the heating material layer 4 is in a band shape and covers a part of the outer surface of the fan blade 2, in implementation, each fan blade 2 may cover a plurality of heating material layers 4, and the heating material layers 4 are arranged at intervals and cover the radial length range of the fan blade 2 as much as possible.
Further, the fan blade 2 and the hub 1 are integrally formed by metal materials or high-temperature-resistant plastics, the metal materials include but are not limited to iron metal, copper metal, aluminum metal and stainless steel, the metal materials are adopted for production, because the metal is high-temperature-resistant, when the heating material layer 4 generates heat, the fan blade can prevent the fan blade 2 from being heated and softened, the high-temperature-resistant plastics can reduce the weight of the fan blade, and the heating material layer 4 can be integrally formed in the fan blade through injection molding.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (9)
1. The utility model provides a fan blade that can generate heat, includes wheel hub and the flabellum of equipartition in the wheel hub periphery, and the wheel hub center is equipped with shaft hole, its characterized in that: at least the fan blades are provided with a heating material layer which is heated when being electrified; the heating material layer is a graphene electric heating material layer.
2. The fan blade capable of heating according to claim 1, wherein: the heating material layer is arranged on the outer surface of the fan blade, or the heating material layer and the fan blade are integrally formed and are formed in the fan blade.
3. The fan blade capable of heating according to claim 1, wherein: the heating material layer extends to the outer surface of the hub, or the heating material layer is integrally formed in the hub.
4. The fan blade capable of heating according to claim 1, wherein: the heating material layer is further provided with at least two electrodes, the electrodes are arranged at intervals, one end of each electrode is led out to the end face of the hub and distributed on the periphery of the shaft hole, and one end of each electrode is connected with a power supply source.
5. The fan blade capable of heating according to claim 1, wherein: the heating material layer is further provided with at least two electrodes, the electrodes are mutually separated, and one end of each electrode is led out to the inner wall of the shaft hole of the hub.
6. A fan blade capable of heating according to claim 4 or 5, characterized in that: still including drive fan leaf pivoted driving motor, driving motor's axis of rotation and shaft hole fixed connection, be provided with the electrically conductive coupling structure that makes the heating material layer and power supply be connected between driving motor and the fan leaf.
7. The fan blade capable of generating heat according to claim 6, wherein: the conductive coupling structure comprises a wireless power supply coil and a wireless power receiving coil which are coaxially arranged, the wireless power supply coil is arranged on the end face, close to the fan blades, of the driving motor, and the wireless power receiving coil is arranged on the end face of the hub and electrically connected with one end of each electrode.
8. The fan blade capable of heating according to claim 1, wherein: the heating material layer is covered on the outer surface of the fan blade in a planar manner.
9. The fan blade capable of heating according to claim 1, wherein: the heating material layer is in a strip shape and covers a part of the outer surface of the fan blade.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121026438 | 2021-05-13 | ||
| CN2021210264389 | 2021-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887916U true CN214887916U (en) | 2021-11-26 |
Family
ID=78627585
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121227050.5U Active CN216135692U (en) | 2021-05-13 | 2021-06-02 | Novel air of mode of generating heat is fried pot |
| CN202121225865.XU Active CN214746473U (en) | 2021-05-13 | 2021-06-02 | Novel warm air blower with heating mode |
| CN202121228346.9U Active CN214887916U (en) | 2021-05-13 | 2021-06-02 | Fan blade capable of heating |
| CN202121225803.9U Active CN214788135U (en) | 2021-05-13 | 2021-06-02 | Ceiling fan capable of heating |
| CN202121227072.1U Active CN214891639U (en) | 2021-05-13 | 2021-06-02 | Humidifier capable of heating |
| CN202121225808.1U Active CN214891715U (en) | 2021-05-13 | 2021-06-02 | Air purifier capable of heating |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121227050.5U Active CN216135692U (en) | 2021-05-13 | 2021-06-02 | Novel air of mode of generating heat is fried pot |
| CN202121225865.XU Active CN214746473U (en) | 2021-05-13 | 2021-06-02 | Novel warm air blower with heating mode |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121225803.9U Active CN214788135U (en) | 2021-05-13 | 2021-06-02 | Ceiling fan capable of heating |
| CN202121227072.1U Active CN214891639U (en) | 2021-05-13 | 2021-06-02 | Humidifier capable of heating |
| CN202121225808.1U Active CN214891715U (en) | 2021-05-13 | 2021-06-02 | Air purifier capable of heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN216135692U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110858A (en) * | 2021-11-30 | 2022-03-01 | 广东德尔玛科技股份有限公司 | Humidifier |
| CN115381274B (en) * | 2022-09-06 | 2023-09-29 | 珠海格力电器股份有限公司 | Dual-purpose pot and control method thereof |
-
2021
- 2021-06-02 CN CN202121227050.5U patent/CN216135692U/en active Active
- 2021-06-02 CN CN202121225865.XU patent/CN214746473U/en active Active
- 2021-06-02 CN CN202121228346.9U patent/CN214887916U/en active Active
- 2021-06-02 CN CN202121225803.9U patent/CN214788135U/en active Active
- 2021-06-02 CN CN202121227072.1U patent/CN214891639U/en active Active
- 2021-06-02 CN CN202121225808.1U patent/CN214891715U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN214788135U (en) | 2021-11-19 |
| CN214891715U (en) | 2021-11-26 |
| CN214746473U (en) | 2021-11-16 |
| CN216135692U (en) | 2022-03-29 |
| CN214891639U (en) | 2021-11-26 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |