CN214469052U - Cool fan with self-cleaning function - Google Patents
Cool fan with self-cleaning function Download PDFInfo
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- CN214469052U CN214469052U CN202120289290.1U CN202120289290U CN214469052U CN 214469052 U CN214469052 U CN 214469052U CN 202120289290 U CN202120289290 U CN 202120289290U CN 214469052 U CN214469052 U CN 214469052U
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Abstract
The utility model provides a cooling fan with self-cleaning function relates to cooling fan technical field. The main casing body is provided with an arc-shaped and solid air duct shell at one side far away from the outer panel, a first cleaning device is arranged in the air duct shell, a second cleaning device is arranged in the main casing body and close to the air inlet, and the first cleaning device and the second cleaning device are devices which adopt a nanometer water ion technology, a plasma technology, an anion technology or an ultraviolet sterilization technology and have purification and cleaning effects. Compared with the prior art, the utility model discloses there is following technical advantage: the first cleaning device and the second cleaning device adopt nano water ion, plasma, negative ion or ultraviolet sterilization technology to clean, purify and sterilize the cooling fan and the indoor air; the positions of the first cleaning device and the second cleaning device are favorable for fully sterilizing and purifying the entering air and cleaning the cooling fan, and the effect is good.
Description
Technical Field
The utility model relates to a cooling fan technical field, in particular to cooling fan with self-cleaning function.
Background
In a certain space, the use of a cooling fan can improve the circulation of air and improve the comfort of the space. Traditional cooling fan product does not possess the function of disinfecting, can't purify indoor air cooling fan and use for a long time and can cause inside accumulation bacterium dust, and when the user was using, cooling fan can blow out the bacterium indoor, and it is healthy to influence indoor air quality and user. The existing cooling fan has no self-cleaning function and cannot clean bacteria and dust of the cooling fan.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cool fan with self-cleaning function, which overcomes the defects of the prior art.
The specific technical scheme is a cooling fan with self-cleaning function, including: the wind wheel, the wind wheel motor, the display circuit board, the wind wheel motor and the external power supply are respectively connected with the circuit of the junction box, the external panel is arranged at the open position of the main shell body, the lower part of the main shell body and the external panel form an air inlet for air to enter the main shell body, an air outlet is arranged above the external panel,
an arc-shaped solid air duct shell is arranged on one side of the main shell far away from the outer panel,
the air duct comprises an air duct shell, and is characterized in that a first cleaning device is arranged in the air duct shell, a second cleaning device is arranged in the main shell and close to an air inlet, and the first cleaning device and the second cleaning device are devices which adopt a nanometer water ion technology, a plasma technology, an anion technology or an ultraviolet sterilization technology and have purification and cleaning effects.
Further, a middle-placed plate for filtering and guiding flow is arranged between the main shell and the outer panel, an air outlet grating, an air partition plate, a wind wheel guard plate and an air inlet grating are sequentially arranged on the middle-placed plate from top to bottom, the mounting height of the air outlet grating is consistent with the height of the air outlet, the air inlet grating is close to the air inlet,
the wind wheel is positioned between the air duct shell and the middle-arranged plate, the installation height of the wind wheel is consistent with the height of the wind wheel guard plate, the wind wheel guard plate and the air outlet grille are arc-shaped protruding structures with grids, the wind wheel guard plate protrudes to the outer side of the main shell, the air outlet grille protrudes to the inner side of the main shell, the wind partition plate is an entity folded plate, one end of the wind partition plate is rigidly connected with the air outlet grille, the other end of the wind partition plate is rigidly connected with the wind wheel guard plate, a bending angle formed by the wind partition plate points to the inner side of the main shell along the wind wheel, and a fluid channel is arranged between the wind partition plate and the air duct shell,
the connection part of the middle-placed plate and the outer panel, which is far away from the air inlet and close to the air outlet, is fixedly provided with a side baffle for blocking air from entering and exiting, the side baffle is positioned at the upper end of the air duct shell, and the lower end of the air duct shell is connected on the inner wall of the main shell.
Furthermore, a swing blade mechanism and a swing blade motor are installed at the air outlet, the swing blade mechanism is in transmission connection with the swing blade motor, and the swing blade motor is in circuit connection with the junction box.
Further, the output shaft of the wind wheel motor is parallel to the output shaft of the swing blade motor.
Further, the first cleaning device and the second cleaning device are Nano clean ion generators, and at least one Nano release needle for releasing Nano charged water particles is mounted on the control circuit board.
Further, the wind wheels are all provided with silver ion coatings, or the wind wheels are processed by materials containing silver ion additives.
The rotating speeds of the wind wheels are different, and when a user only starts the self-cleaning function, the rotating speed of the wind wheels is lower; when a user uses the blowing function, the rotating speed of the wind wheel is high. When a user uses the self-cleaning function, indoor air flows into the main shell from the air inlet, the air flow rate flowing into the main shell is low due to the fact that the rotating speed of the wind wheel is low, and the first cleaning device and the second cleaning device act to sterilize and clean dust of the cooling fan. When the user uses the function of blowing, indoor air by the air intake flows into in the main casing, because wind wheel rotational speed is higher, the air velocity of flow in the main casing is very fast, first cleaning device with the effect of second cleaning device, gaseous after purifying and disinfecting from the air outlet flows out, disinfects and purifies indoor air.
The first cleaning device and the second cleaning device can be a nanometer water ion generator or a plasma generator or a negative ion generator or a deep ultraviolet sterilizing device and the like, and the core component for generating action is a probe of the nanometer water ion generator or a probe of the plasma generator or a probe of the negative ion generator or a deep ultraviolet lamp bead in sequence. The mode of action can be understood as: the nanometer water ion generator or the plasma and negative ion probe generates charged nanometer water particles, hydroxyl free radical (OH) and platinum particles, and the plasma or the negative ions are scattered into the air channel under the action of inflow air flow to sterilize and clean the cooling fan; the ultraviolet lamp beads emit ultraviolet rays to sterilize the irradiation area.
Compared with the prior art, the utility model discloses there is following technical advantage: a first cleaning device is arranged in the air duct shell, a second cleaning device is arranged in the main shell and close to the air inlet, and the first cleaning device and the second cleaning device adopt nano water ions, plasma, negative ions or ultraviolet sterilization technology to clean, purify and sterilize the cooling fan and indoor air; the positions of the first cleaning device and the second cleaning device are favorable for fully sterilizing and purifying the entering air and cleaning the cooling fan, so that the effect is good; under the unique structural characteristics of the middle plate, an air channel for high-efficiency air outlet purification is formed inside the cooling fan; the air inlet grille and the air outlet grille can effectively prevent foreign matters from entering the main shell; the air partition plate is used as a boundary, and the free flow of air is blocked between the air inlet grille and the air outlet grille, so that the flow direction of the air is more determined, the air outlet efficiency is improved, and the air purifying efficiency is further improved; all there is silver ion cladding material on the wind wheel, perhaps the wind wheel adopts the material processing who contains silver ion additive to form, can prevent wind wheel surface bacterial growing keeps the inside no bacterial growing of cooling fan, provides better air quality and use for the user and experiences.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a schematic illustration of a mid-plane structure;
FIG. 6 is a schematic of a Nano net ionizer.
Wherein:
1. the device comprises a main shell, 2, a middle plate, 3, an outer panel, 4, a wind wheel, 5, a wind wheel motor, 6, a display circuit board, 7, a junction box, 101, an air inlet, 102, an air duct shell, 103, an edge baffle, 104, a first cleaning device, 105, a second cleaning device, 201, an air outlet grid, 202, an air partition plate, 203, a wind wheel guard plate, 204, an air inlet grid, 301, an air outlet, 302, a swing blade mechanism, 303, a swing blade motor, 801, a control circuit board, 802 and a nanometer release needle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
In the description of the present invention, it should be noted that the terms "inner", "outer", "left" and "right" are used for indicating the position or positional relationship based on the positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus should not be construed as limiting the present invention.
As can be understood by referring to fig. 1 to 6, the open side of the main housing 1 is the outside near the outer panel 3, and the inside of the outer panel is the side near the main housing 1;
example 1: a cooling fan with a self-cleaning function, comprising: main casing body 1 and outer panel 3, main casing body 1 is the square shell structure of top open, main casing body 1 internally mounted wind wheel 4, wind wheel motor 5, display circuit board 6 and terminal box 7, wind wheel 4 with wind wheel motor 5 transmission is connected, display circuit board 6, wind wheel motor 5 and external power supply respectively with terminal box 7 circuit connection, in the open position installation of main casing body 1 outer panel 3, main casing body 1 with outer panel 3 below constitutes to the air intake 101 of main casing body 1 inside air inlet, open there is air outlet 301 outer panel 3 top,
an arc-shaped solid air duct shell 102 is arranged on one side of the main shell 1 far away from the outer panel 3,
a first cleaning device 104 is installed in the air duct housing 102, a second cleaning device 105 is installed inside the main housing 1 and near the air inlet 101, and the first cleaning device 104 and the second cleaning device 105 are devices with purifying and cleaning functions by using a nano water ion technology, a plasma technology, an anion technology or an ultraviolet sterilization technology.
Principle of Nano water ion technology (also called Nano net ion, Nano Mist): the porous releasing needle in the nanometer water ion generator adopts ceramic with high specific surface area as an inner core, is wrapped by a high-porosity hydrophilic fiber material, is added with nanometer platinum, can efficiently absorb water in air, keeps the water inside through a capillary principle, and releases nanometer charged water particles with the diameter of 1-50nm under high-pressure excitation. Nano-mistt is supported by Nano-scale water particles, can exist in the air for a long time, has high activity due to charged Nano-scale water molecules, and can effectively resist bacteria and decompose harmful gases by combining with Nano-platinum particles. O is2Introducing the plasma into the plasma source through a pressure reducing valve, and forming a micro-current column and micro-glow strong ionization discharge under the excitation condition of a high-frequency high-voltage power supply. Introduction of O2Is ionized and electrolyzed to generate O in a narrow-gap discharge channel2+、O(1D)、O、O2The oxygen reactive particles react rapidly with water molecules to form OH and other oxygen radicals with increased oxidation potential including H2O2、HO2ˉ、O2·ˉ、O3-. etc. The higher oxidant technology mainly using hydroxyl radical (. OH) has the advantages that the redox potential of. OH is high (2.80V) and is a strong oxidant second only to fluorine. Therefore, the odor pollution source of the indoor environment can be rapidly oxidized and degraded, and in addition, the hydroxyl radical (. OH) can effectively decompose the formaldehyde gas in the environment and form CO2And H2And O. Hydroxyl free radical (OH) can effectively decompose formaldehyde gas in the environment and form CO2And H2And O. The Nano-mistt can be actively combined with particulate pollutants such as PM2.5 in the air, and the agglomeration and sedimentation of the particulate pollutants are improved.
Plasma technology: the bipolar plasma electrostatic field is adopted to decompose and destroy negatively charged bacteria, polarize and adsorb dust, can eliminate and purify toxic and harmful gases and peculiar smell in air, has the function of automatically adjusting oxygen, and can automatically adjust the indoor air quality to the optimal state.
Anion technology: the main component of the nanometer material is nanometer titanium dioxide, the nanometer titanium dioxide can excite oxygen and water molecules in the air to form hydroxyl and active oxygen with very strong oxidizing capability under the action of light, and the hydroxyl and the active oxygen can oxidize and decompose formaldehyde, benzene, ammonia and comprehensive volatile matters existing in the air into harmless carbon dioxide and water so as to achieve the effect of purifying the air.
The ultraviolet sterilization and disinfection is that ultraviolet with proper wavelength can destroy the molecular structure of DNA deoxyribonucleic acid or RNA ribonucleic acid in the cells of the microorganism body to cause the death of growing cells and/or the death of regenerative cells, thereby achieving the effect of sterilization and disinfection.
The first cleaning device 104 and the second cleaning device 105 may be a nano water ion generator, a plasma generator, a negative ion generator, a deep ultraviolet sterilization device, and the like, and the core component for generating action is a probe of the nano water ion generator, a probe of the plasma generator, a probe of the negative ion generator, or a deep ultraviolet lamp bead. The mode of action can be understood as: the nanometer water ion generator or the plasma and negative ion probe generates charged nanometer water particles, hydroxyl free radical (OH) and platinum particles, and the plasma or the negative ions are scattered into the air channel under the action of inflow air flow to sterilize and clean the cooling fan; the ultraviolet lamp beads emit ultraviolet rays to sterilize the irradiation area.
The rotating speeds of the wind wheels 4 are different, and when a user only starts the self-cleaning function, the rotating speed of the wind wheels 4 is lower; when the user uses the blowing function, the rotation speed of the wind wheel 4 is high.
When a user uses the self-cleaning function, indoor air flows into the main casing 1 from the air inlet 101, the air flow rate flowing into the main casing 1 is low due to the low rotating speed of the wind wheel 4, and the first cleaning device 104 and the second cleaning device 105 are used for sterilizing and cleaning dust of the cooling fan.
When the user uses the function of blowing, indoor air by air intake 101 flows into in the main casing body 1, because the wind wheel 4 rotational speed is higher, flow in the air velocity in the main casing body 1 is very fast, first cleaning device 104 with the effect of second cleaning device 105, gaseous through purify after disinfecting from air outlet 301 flows out, disinfect and purify indoor air.
Example 2: on the basis of embodiment 1, a middle-placed plate 2 for filtering and guiding flow is installed between the main housing 1 and the outer panel 3, an air outlet grille 201, an air partition plate 202, a wind wheel guard plate 203 and an air inlet grille 204 are sequentially arranged on the middle-placed plate 2 from top to bottom, the installation height of the air outlet grille 201 is consistent with the height of the air outlet 301, the air inlet grille 204 is close to the air inlet 101,
the wind wheel 4 is located between the air duct housing 102 and the middle-placed plate 2, the installation height of the wind wheel 4 is consistent with the height of the wind wheel guard plate 203, the wind wheel guard plate 203 and the air outlet grille 201 are both arc-shaped protruding structures with grilles, the wind wheel guard plate 203 protrudes to the outer side of the main housing 1, the air outlet grille 201 protrudes to the inner side of the main housing 1, the wind isolation plate 202 is a solid folded plate, one end of the wind isolation plate 202 is rigidly connected to the air outlet grille 201, the other end of the wind isolation plate 202 is rigidly connected to the wind wheel guard plate 203, the bending angle formed by the wind isolation plate 202 points to the inner side of the main housing 1 along the wind wheel 4, and a fluid channel is arranged between the wind isolation plate 202 and the air duct housing 102,
an edge baffle 103 for blocking air from entering and exiting is fixedly installed at the joint of the central panel 2 and the outer panel 3, which is far away from the air inlet 101 and close to the air outlet 301, the edge baffle 103 is located at the upper end of the air duct shell 102, and the lower end of the air duct shell 102 is connected to the inner wall of the main shell 1.
In this embodiment, under the unique structural characteristics of the central board 2, an air duct for efficient air-out purification is formed inside the cooling fan, and the air duct flows into the outside air from the air inlet 101, sequentially through the air inlet grille 204, the wind wheel 4, and the air outlet grille 201 to the air outlet 301. The air inlet grille 204 and the air outlet grille 201 can effectively prevent foreign matters from entering the main shell 1; the air partition plate 202 is used as a boundary, and the free flow of air is blocked between the air inlet grille 204 and the air outlet grille 201, so that the flow direction of the air is more determined, the air outlet efficiency is improved, and the air purifying efficiency is further improved.
Example 3: on the basis of embodiment 1, a swing blade mechanism 302 and a swing blade motor 303 are installed at the air outlet 301, the swing blade mechanism 302 and the swing blade motor 303 are in transmission connection, and the swing blade motor 303 is in circuit connection with the junction box 7.
When the user only uses the self-cleaning function, the swing blade mechanism 302 is in a closed state; when the user uses the blowing function, the swing blade mechanism 302 is in an open state. The swing blade mechanism 302 can swing under the driving of the swing blade motor 303, so that the angle and the range of air outlet are changed, the outward spreading of wind is facilitated, the air outlet efficiency is high, and the efficiency of purifying air is improved.
Further, the output shaft of the wind wheel motor 5 is parallel to the output shaft of the swing blade motor 303. Therefore, the airflow generated by blowing by the wind wheel 4 directly flows to the swing blade mechanism 302 in the forward direction, the air outlet is fast, the air outlet efficiency is high, and the air purifying efficiency is favorably improved.
In the above embodiments 1 to 3, it is preferable that the first cleaning device 104 and the second cleaning device 105 are Nano net ion generators in which at least one Nano release pin 802 for releasing Nano charged water particles is mounted on a control circuit board 801.
The Nano release needle 802 in the Nano clean ion generator is a porous release needle, ceramic with a high specific surface area is used as an inner core, a high-porosity hydrophilic fiber material is wrapped outside the inner core, Nano platinum is added, water in the air can be efficiently absorbed, the water is kept inside through the capillary principle, and Nano charged water particles with the diameter of 1-50nm are released under high-pressure excitation.
When a user uses the self-cleaning function, indoor air flows into the main shell 1 from the air inlet 101, and because the rotating speed of the wind wheel 4 is low, the air flow rate flowing into the air channel is low, the Nano clean ion generator generates charged Nano water particles, hydroxyl radicals (& OH) and platinum particles, and the charged Nano water particles, the hydroxyl radicals (& OH) and the platinum particles are scattered into the main shell 1 under the action of inflow air flow, so that the cooling fan can be sterilized and cleaned by dust.
Preferably, the wind wheel 4 is provided with a silver ion plating layer, or the wind wheel 4 is processed by a material containing a silver ion additive. Bacteria on the surface of the wind wheel 4 can be prevented from breeding.
In the utility model, a first cleaning device 104 is installed in the air duct shell 102, a second cleaning device 105 is installed inside the main shell 1 and near the air inlet 101, and the first cleaning device 104 and the second cleaning device 105 adopt nano water ion, plasma, anion or ultraviolet sterilization technology to clean and purify the cooling fan and the indoor air; the positions of the first cleaning device 104 and the second cleaning device 105 are favorable for fully sterilizing and purifying the entering air and cleaning the cooling fan, so that the effect is good; under the unique structural characteristics of the middle plate 2, an air channel for high-efficiency air outlet purification is formed inside the cooling fan; the air inlet grille 204 and the air outlet grille 201 can effectively prevent foreign matters from entering the main shell 1; the air partition plate 202 is used as a boundary, and the free flow of air is blocked between the air inlet grille 204 and the air outlet grille 201, so that the flow direction of the air is more determined, the air outlet efficiency is improved, and the air purifying efficiency is further improved; all there is silver ion cladding material on the wind wheel 4, perhaps wind wheel 4 adopts the material processing who contains silver ion additive to form, can prevent 4 surperficial bacterial growing of wind wheel keeps the inside no bacterial growing of cool fan, provides better air quality and use experience for the user.
The foregoing is only a preferred embodiment of the present invention and is not intended to limit the present invention in any way, and those skilled in the art may make modifications and changes to the equivalent embodiments using the teachings of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. A cooling fan with a self-cleaning function, comprising: the utility model discloses a wind turbine generator, including main casing body (1) and outer panel (3), main casing body (1) is the square shell structure of top open, main casing body (1) internally mounted wind wheel (4), wind wheel motor (5), display circuit board (6) and terminal box (7), wind wheel (4) with wind wheel motor (5) transmission is connected, display circuit board (6), wind wheel motor (5) and external power supply respectively with terminal box (7) circuit connection, in the open position of main casing body (1) installation outer panel (3), main casing body (1) with outer panel (3) below constitutes to air intake (101) of main casing body (1) inside air inlet, open air outlet (301) above outer panel (3), its characterized in that,
an arc-shaped and solid air duct shell (102) is arranged on one side of the main shell (1) far away from the outer panel (3),
a first cleaning device (104) is installed in the air duct shell (102), a second cleaning device (105) is installed inside the main shell (1) and at a position close to the air inlet (101), and the first cleaning device (104) and the second cleaning device (105) are devices which adopt a nanometer water ion technology, a plasma technology, an anion technology or an ultraviolet sterilization technology and have purification and cleaning functions.
2. The cooling fan with self-cleaning function as claimed in claim 1,
a middle-placed plate (2) for filtering and guiding flow is arranged between the main shell (1) and the outer panel (3), an air outlet grille (201), an air partition plate (202), a wind wheel guard plate (203) and an air inlet grille (204) are sequentially arranged on the middle-placed plate (2) from top to bottom, the mounting height of the air outlet grille (201) is consistent with the height of the air outlet (301), the air inlet grille (204) is close to the air inlet (101),
the wind wheel (4) is positioned between the air duct shell (102) and the middle-placed plate (2), the installation height of the wind wheel (4) is consistent with the height of the wind wheel guard plate (203), the wind wheel guard plate (203) and the air outlet grille (201) are both arc-shaped protruding structures with grilles, the wind wheel guard plate (203) protrudes to the outer side of the main shell (1), the air outlet grille (201) protrudes to the inner side of the main shell (1), the wind partition plate (202) is a solid folded plate, one end of the wind partition plate (202) is rigidly connected with the air outlet grille (201), the other end of the wind partition plate is rigidly connected with the wind wheel guard plate (203), the bending angle formed by the wind partition plate (202) points to the inner side of the main shell (1) along the wind wheel (4), and a fluid channel is arranged between the wind partition plate (202) and the air duct shell (102),
an edge baffle (103) for blocking air from entering and exiting is fixedly mounted at the joint of the middle plate (2) and the outer panel (3) which is far away from the air inlet (101) and close to the air outlet (301), the edge baffle (103) is located at the upper end of the air duct shell (102), and the lower end of the air duct shell (102) is connected to the inner wall of the main shell (1).
3. The cooling fan with self-cleaning function as claimed in claim 1, wherein a swing blade mechanism (302) and a swing blade motor (303) are installed at the air outlet (301), the swing blade mechanism (302) and the swing blade motor (303) are in transmission connection, and the swing blade motor (303) is in circuit connection with the junction box (7).
4. A cooling fan with self-cleaning function as claimed in claim 3, characterized in that the output shaft of the wind wheel motor (5) is parallel to the output shaft of the swing blade motor (303).
5. A cooling fan with self-cleaning function according to any of claims 1-4, characterized in that the first cleaning means (104) and the second cleaning means (105) are Nano net ionizer, in which at least one Nano releasing pin (802) for releasing Nano charged water particles is installed on the control circuit board (801).
6. The cooling fan with self-cleaning function according to any one of claims 1-4, wherein the wind wheel (4) has a silver ion coating thereon, or the wind wheel (4) is made of a material containing silver ion additive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120289290.1U CN214469052U (en) | 2021-02-02 | 2021-02-02 | Cool fan with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120289290.1U CN214469052U (en) | 2021-02-02 | 2021-02-02 | Cool fan with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214469052U true CN214469052U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120289290.1U Active CN214469052U (en) | 2021-02-02 | 2021-02-02 | Cool fan with self-cleaning function |
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|---|---|
| CN (1) | CN214469052U (en) |
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2021
- 2021-02-02 CN CN202120289290.1U patent/CN214469052U/en active Active
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