Fan cover
By installing a cover with a photocatalyst layer on the fan, the air blown by the fan is purified by using the photocatalyst component, the problem that the existing fans cannot purify the air in harmful gas environments is solved, and the effective purification effect of the fan cover is achieved and reduced. The cost.
Patent Information
- Application Number
- CN202420076774.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-10
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-01-10
AI Technical Summary
Existing fans and air conditioning fans lack air purification functions, which leads to the fact that when used in harmful gas environments, the blown wind cannot reduce the inhalation of harmful gases, increasing the risk of human injury.
A fan cover is designed, including a cover body and a photocatalyst assembly, which includes a light strip and a photocatalyst layer. By fixing it on the outer mesh cover of the fan, the light emitted by the light strip is used to purify the flowing air through the photocatalyst layer. It includes a titanium dioxide layer and a silica cushion layer to achieve the decomposition of harmful bacteria, formaldehyde and benzene.
It realizes the air purification effect when the fan is used, reduces the possibility of the human body inhaling harmful gases, and has a simple structure, convenient use and low cost.
Smart Images

Figure CN222351022U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air purification, in particular to a fan cover. Background Art
[0002] In the hot summer, fans or air-conditioning fans are products that people use to save energy and cool down. The wind produced by fans or air-conditioning fans can make people feel cool. However, when using fans in newly renovated rooms or in an environment with harmful gases, since the existing fans or air-conditioning fans do not have air purification functions, the wind produced during use not only cannot reduce the inhalation of harmful gases, but also causes more harmful gases to be inhaled due to a large amount of air blown around people's bodies, causing greater harm to people's bodies. Utility Model Content
[0003] In view of this, the purpose of the utility model is to provide a fan cover, which has the effects of sterilization and air purification, low cost and convenient use.
[0004] The utility model provides a fan cover, comprising a cover body and a photocatalyst component, wherein the photocatalyst component is connected to the cover body, the cover body is used to be sleeved on the outer wall of the outer mesh cover of the fan, the photocatalyst component is arranged on a side of the cover body close to the fan, the photocatalyst component comprises a light strip and a photocatalyst layer, the light strip is connected in the interlayer of the cover body, and the photocatalyst layer covers the light strip.
[0005] In one embodiment, the cover body includes a first through hole, an installation area, and a second through hole that are connected in sequence. When the cover body is mounted on the fan, the first through hole is arranged corresponding to the air inlet of the fan, the fan is arranged in the installation area, and the second through hole is arranged corresponding to the air outlet of the fan.
[0006] In one embodiment, the fan cover is ring-shaped.
[0007] In one embodiment, the fan cover includes a first end and a second end, and the first end and the second end are connected by a zipper.
[0008] In one embodiment, the fan cover includes a first end and a second end, the first end is provided with at least two first clips, the second end is provided with at least two second clips, and the first clips cooperate with the second clips to fix the first end and the second end.
[0009] In one embodiment, the fan cover includes a first end, a second end and a plurality of hidden buckles, the hidden buckles include a sub-buckle and a female buckle, the sub-buckle is fixedly connected to the first end, the female buckle is fixedly connected to the second end, and the sub-buckle cooperates with the female buckle to fixedly connect the first end and the second end.
[0010] In one embodiment, the fan cover includes a first end, a second end and a plurality of Velcros, the Velcros include a hook surface and a fleece surface, the hook surface is fixedly connected to the first end of the fan cover, the fleece surface is fixedly connected to the second end of the fan cover, and the hook surface cooperates with the fleece surface to fixedly connect the first end and the second end.
[0011] In one embodiment, the cover is a flexible cover.
[0012] In one embodiment, the cover body includes a first cover layer and a second cover layer, the second cover layer is fixedly connected to the first cover layer and forms the interlayer, the second cover layer is arranged on a side of the cover body close to the outer mesh cover, the second cover layer is provided with an opening, the light strip is arranged at the opening, and the two ends of the light strip are respectively fixedly connected between the first cover layer and the second cover layer.
[0013] In one embodiment, the photocatalyst layer includes a titanium dioxide layer and a silicon dioxide cushion layer, and the titanium dioxide layer is disposed in the silicon dioxide cushion layer and / or on the surface of the silicon dioxide cushion layer.
[0014] The fan cover of the utility model fixes the photocatalyst component to the cover body, and the cover body is mounted on the fan. When the fan is in use, the fan draws the air from the air inlet into the fan, and the light emitted by the light strip passes through the photocatalyst layer to purify the air flowing in the fan. The fan cover is not only simple in structure and easy to use, but also has a strong purification effect and is low in cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a structural schematic diagram of the cooperation between the fan cover and the fan of the utility model. DETAILED DESCRIPTION
[0017] The following will describe in detail a specific embodiment of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the description of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] In the description of the present utility model, unless otherwise clearly specified and limited, the terms "set", "install", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0019] The directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of description and simplified description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.
[0020] The terms "first", "second", "third" and the like are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order.
[0021] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.
[0022] like Figure 1 As shown, the fan cover includes a cover body 11 and a photocatalyst assembly 12, the photocatalyst assembly 12 is connected to the cover body 11, the cover body 11 is used to be mounted on the outer wall of the outer mesh cover of the fan 20, and the cover body 11 avoids the air inlet and the air outlet of the fan 20, the photocatalyst assembly 12 is arranged on the side of the outer mesh cover of the cover body 11 close to the fan 20, the photocatalyst assembly 12 includes a light strip and a photocatalyst layer (a light-transmitting layer of titanium dioxide aerogel), the light strip is connected to the interlayer of the cover body 11, the photocatalyst layer covers the light strip, for example, the light strip is connected to the cover body 11 by needle and thread. In this embodiment, the fan 20 is a household mobile fan 20, and the light of the light strip is irradiated in the air convected by the fan 20. The cover body 11 is a flexible cover body 11, for example, it is made of polyester fiber, cotton or elastic cloth and other materials. When in use, the cover body 11 is put on the outer mesh cover of the fan 20, and the cover body 11 also has the effect of dustproofing the fan 20; the photocatalyst component 12 is arc-shaped, and the photocatalyst component 12 is circumferentially arranged around the inner wall of the cover body 11, and one or more photocatalyst components 12 are provided; the light strip is strip-shaped, and the light strip is powered by a 5V boosted 12V power supply, or 85V~265V full voltage AC is stepped down to 12V to power the light strip.
[0023] The fan cover of the utility model fixes the photocatalyst assembly 12 to the cover body 11, and the cover body 11 is mounted on the fan 20. When the fan 20 is in use, the fan 20 draws the air from the air inlet into the fan 20, and the light emitted by the light strip passes through the photocatalyst layer to purify the air flowing in the fan 20. The fan cover is not only simple in structure and easy to use, but also has a strong purification effect and low cost.
[0024] Preferably, the cover body 11 includes a first through hole, an installation area and a second through hole which are connected in sequence. When the cover body 11 is mounted on the fan 20, the first through hole is arranged corresponding to the air inlet of the fan 20, the fan 20 is arranged in the installation area, and the second through hole is arranged corresponding to the air outlet of the fan 20.
[0025] Preferably, when the fan cover is sleeved on the outer mesh cover of the fan 20, the fan cover is ring-shaped, and the fan cover includes a first end 11a and a second end 11b, and the first end 11a and the second end 11b are connected by a zipper to form a ring.
[0026] In another preferred embodiment, the fan cover includes a first end 11a and a second end 11b, the first end 11a is provided with at least two first clips, the second end 11b is provided with at least two second clips, and the first clips cooperate with the second clips to fix the first end 11a and the second end 11b.
[0027] In another preferred embodiment, the fan cover includes a first end 11a, a second end 11b and a plurality of snaps, the snaps include a sub-snap and a female snap, the sub-snap is fixedly connected to the first end 11a, the female snap is fixedly connected to the second end 11b, and the sub-snap and the female snap cooperate to fix the first end 11a and the second end 11b.
[0028] In another preferred embodiment, the fan cover includes a first end 11a, a second end 11b and a plurality of Velcros, the Velcros include a hook surface and a fleece surface, the hook surface is fixedly connected to the first end 11a of the fan cover, the fleece surface is fixedly connected to the second end 11b of the fan cover, and the hook surface and the fleece surface cooperate to fix the first end 11a and the second end 11b.
[0029] Preferably, the cover body 11 includes a first cover layer and a second cover layer, the second cover layer is fixedly connected to the first cover layer and forms the interlayer, the second cover layer is arranged on the side of the cover body close to the outer mesh cover, the second cover layer is provided with an opening, the light strip is arranged at the opening, and the two ends of the light strip are respectively fixedly connected between the first cover layer and the second cover layer.
[0030] Preferably, the photocatalyst layer comprises a titanium dioxide layer and a silicon dioxide cushion layer, and the titanium dioxide layer is disposed in the silicon dioxide cushion layer.
[0031] In another preferred embodiment, the titanium dioxide layer is disposed on the surface of the silicon dioxide cushion layer, and the thickness of the titanium dioxide layer disposed on the surface of the silicon dioxide cushion layer is 0.2 mm to 0.4 mm. In this embodiment, the titanium dioxide layer is coated on the surface of the silicon dioxide cushion layer in the form of a coating, and the thickness of the titanium dioxide layer is, for example, 0.2 mm, 0.3 mm, or 0.4 mm, but is not limited thereto.
[0032] In another preferred embodiment, the titanium dioxide layer is disposed both inside the silicon dioxide pad layer and on the surface of the silicon dioxide pad layer.
[0033] Preferably, the light strip includes a circuit board and a plurality of ultraviolet lamps or a plurality of white lamps electrically connected to the circuit board, the circuit board is fixed on a bracket, wherein the ultraviolet lamps or white lamps can catalyze the photocatalyst layer to achieve the effect of purifying the air. The photocatalyst assembly 12 also includes a power module for driving the light strip, and the power module is electrically connected to the circuit board.
[0034] Use of fan cover: Fan 20 draws in a large amount of air from the air inlet, and the light strip in the fan cover catalyzes the photocatalyst layer, that is, irradiates the titanium dioxide layer with ultraviolet light to decompose harmful bacteria, formaldehyde, benzene and other harmful substances into negative oxygen ions. Fan 20 then blows out a large amount of air from the air outlet. The purification process and the blowing process are carried out simultaneously, reducing the possibility of human body inhaling harmful gases or harmful substances.
[0035] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the attached claims.
Claims
1. A fan cover, characterized in that: The invention comprises a cover body (11) and a photocatalyst component (12), wherein the photocatalyst component (12) is connected to the cover body (11), the cover body (11) is used to be sleeved on the outer wall of a fan (20), the cover body (11) is a flexible cover body, the photocatalyst component (12) is arranged on a side of the cover body (11) close to the outer mesh cover of the fan (20), the photocatalyst component (12) comprises a light strip and a photocatalyst layer, the light strip is connected in the interlayer of the cover body (11), and the photocatalyst layer covers the light strip.
2. The fan cover according to claim 1, characterized in that: The cover body (11) comprises a first through hole, a mounting area, and a second through hole which are connected in sequence; when the cover body (11) is sleeved on the fan (20), the first through hole is arranged corresponding to the air inlet of the fan (20), the fan (20) is arranged in the mounting area, and the second through hole is arranged corresponding to the air outlet of the fan (20).
3. The fan cover according to claim 2, characterized in that: The fan cover is ring-shaped.
4. The fan cover according to claim 3, characterized in that: The fan cover comprises a first end portion (11a) and a second end portion (11b), wherein the first end portion (11a) and the second end portion (11b) are connected via a zipper.
5. The fan cover according to claim 3, characterized in that: The fan cover comprises a first end (11a) and a second end (11b), the first end (11a) being provided with at least two first buckles, the second end (11b) being provided with at least two second buckles, the first buckles and the second buckles being matched to fix the first end (11a) and the second end (11b).
6. The fan cover according to claim 3, characterized in that: The fan cover comprises a first end (11a), a second end (11b) and a plurality of concealed buckles, wherein the concealed buckles comprise a sub-buckle and a female buckle, wherein the sub-buckle is fixedly connected to the first end (11a), and the female buckle is fixedly connected to the second end (11b), and the sub-buckle cooperates with the female buckle to fixedly connect the first end (11a) and the second end (11b).
7. The fan cover according to claim 3, characterized in that: The fan cover comprises a first end (11a), a second end (11b) and a plurality of Velcro strips, wherein the Velcro strips comprise a hook surface and a fleece surface, wherein the hook surface is fixedly connected to the first end (11a) of the fan cover, and the fleece surface is fixedly connected to the second end (11b) of the fan cover, and the hook surface cooperates with the fleece surface to fixedly connect the first end (11a) and the second end (11b).
8. The fan cover according to any one of claims 1 to 7, characterized in that: The cover body (11) is a flexible cover body (11).
9. The fan cover according to any one of claims 1 to 7, characterized in that: The cover body (11) comprises a first cover layer and a second cover layer, the second cover layer is fixedly connected to the first cover layer and forms the interlayer, the second cover layer is arranged on a side of the cover body close to the outer mesh cover, the second cover layer is provided with an opening, the light strip is arranged at the opening, and the two ends of the light strip are respectively fixedly connected between the first cover layer and the second cover layer.
10. The fan cover according to any one of claims 1 to 7, characterized in that: The photocatalyst layer comprises a titanium dioxide layer and a silicon dioxide cushion layer, and the titanium dioxide layer is arranged inside the silicon dioxide cushion layer and / or on the surface of the silicon dioxide cushion layer.