CN221096987U - Be applied to base of bladeless fan - Google Patents
Be applied to base of bladeless fan Download PDFInfo
- Publication number
- CN221096987U CN221096987U CN202322507005.0U CN202322507005U CN221096987U CN 221096987 U CN221096987 U CN 221096987U CN 202322507005 U CN202322507005 U CN 202322507005U CN 221096987 U CN221096987 U CN 221096987U
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- Prior art keywords
- guide
- partition plate
- air
- base
- base body
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- 238000005192 partition Methods 0.000 claims description 65
- 239000011358 absorbing material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
According to the base applied to the bladeless fan, the guide component is arranged in the accommodating cavity, air flowing into the accommodating cavity from the air inlet part can flow along the guide component and then flow to the fan of the assembling part to enable the fan to absorb the air flow, so that the air flow direction of the air inlet part to the air suction end of the fan is changed, the guide component can limit the increase of the air flow speed, noise generation and propagation can be reduced by slowing down the speed and flow of the air, and the guide component can guide the air flow path to enable the air to generate flowing modes such as rotation, vortex and the like near the air inlet part, so that the direction and characteristics of the air flow can be changed, the noise generation and propagation can be reduced, the noise of the surrounding environment of the base shell can be reduced, and the user experience can be improved.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a base applied to a bladeless fan.
Background
The base of current bladeless fan generally includes base body and the fan of setting in the base body, is equipped with the air inlet portion that supplies the fan to induced draft on the base body, and does not set up any separation piece between current air inlet portion and the fan, and the fan is direct to induced draft from air inlet portion, does not have the separation piece to control the flow of air, probably leads to the diffusion of noise like this for the environment around the base casing produces bigger noise, and especially in high-speed operation or high-power fan, the noise can be more obvious, can produce adverse effect to the quiet and the travelling comfort of surrounding environment and user.
The utility model is researched and proposed for overcoming the defects of the prior art.
Disclosure of utility model
For the above-mentioned prior art bladeless fan, a barrier is not usually provided in the base to control the air flow, which may lead to noise diffusion, so that the environment around the base housing generates larger noise, which adversely affects the surrounding environment and the quietness and comfort of the user.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a be applied to base of bladeless fan, includes the base body, this internal chamber that holds that is equipped with of base, be equipped with on the base body with hold the communicating air inlet portion in chamber, hold intracavity and be equipped with direction subassembly and assembly department, assembly department is used for assembling the fan, direction subassembly can change the air inlet portion and flow to the air current direction of fan induced draught end department.
One such mount for a bladeless fan is described above, the guide assembly including a first guide baffle positioned between the air intake and the mounting portion.
The base for the bladeless fan comprises the transverse section and the arc-shaped section which are sequentially connected, and the free end of the arc-shaped section is bent towards the direction of the assembling part.
The base for the bladeless fan, as described above, the guide assembly further comprises a second guide partition plate, the second guide partition plate is arranged between the arc section and the base body, a first air suction channel is formed between the second guide partition plate and one side, away from the assembly portion, of the arc section, and a second air suction channel is formed between the second guide partition plate and the inner side wall of the base body.
The base for the bladeless fan is characterized in that the second guide partition plate is arc-shaped, one end of the second guide partition plate is bent towards one side, away from the assembly part, of the arc-shaped section, and the other end of the second guide partition plate is bent towards the direction of the assembly part.
One such application to a bladeless fan is described above wherein the second guide baffle has a length dimension that is greater than the length dimension of the arcuate segment.
The base for the bladeless fan comprises the guide assembly and further comprises the arc-shaped third guide partition plate, one end of the third guide partition plate extends into the second air suction channel and is connected with the inner side wall of the base body, and the other end of the third guide partition plate is bent towards the direction of the assembling part.
The base for the bladeless fan is characterized in that a fixing plate is further arranged between the other end of the third guide baffle plate and the inner side wall of the base body.
The base for the bladeless fan is characterized in that the partition plate is further arranged in the accommodating cavity, one end of the partition plate is connected with the inner side wall of the base body, the other end of the partition plate is connected with one side, facing the assembly part, of the first guide partition plate, the partition plate and the base body, a wire passing cavity is formed by surrounding the first guide partition plate, the partition plate and the base body, a wire passing hole is formed in the partition plate, and the wire passing cavity is communicated with the accommodating cavity through the wire passing hole.
The beneficial effects of the utility model are as follows:
According to the base applied to the bladeless fan, the guide component is arranged in the accommodating cavity, air flowing into the accommodating cavity from the air inlet part can flow along the guide component and then flow to the fan of the assembling part to enable the fan to absorb the air flow, so that the air flow direction of the air inlet part to the air suction end of the fan is changed, the guide component can limit the increase of the air flow speed, noise generation and propagation can be reduced by slowing down the speed and flow of the air, and the guide component can guide the air flow path to enable the air to generate flowing modes such as rotation, vortex and the like near the air inlet part, so that the direction and characteristics of the air flow can be changed, the noise generation and propagation can be reduced, the noise of the surrounding environment of the base shell can be reduced, and the user experience can be improved.
The utility model will be further described with reference to the drawings and detailed description.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an exploded view of the present utility model;
fig. 4 is a schematic top view of the hidden part of the housing of the present utility model.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, a base applied to a bladeless fan in this embodiment includes a base body 8, a receiving cavity 81 is provided in the base body 8, an air inlet portion 82 communicating with the receiving cavity 81 is provided on the base body 8, a guide assembly 9 and an assembling portion 83 are provided in the receiving cavity 81, the assembling portion 83 is used for assembling the fan, and the guide assembly 9 can change an air flow direction of the air inlet portion 82 to an air suction end of the fan;
Specifically, the air flow flowing into the accommodating chamber 81 from the air inlet portion 82 can flow along the guide assembly 9, and then flows to the blower of the assembling portion 83, so that the blower can suck the air flow;
The guide assembly 9 can limit the increase of the air flow rate, and can reduce the generation and propagation of noise by slowing down the speed and flow of the air;
And the guiding component 9 can guide the air flowing path to generate flowing modes such as rotation, vortex and the like near the air inlet part, so that the direction and the characteristics of the air flowing can be changed, and the generation and the propagation of noise are reduced, the noise of the surrounding environment of the base shell is reduced, and the user experience is improved.
Preferably, the guide assembly 9 may be made of a sound absorbing material to absorb and isolate noise, and the sound absorbing material has good sound absorbing property, and can absorb sound waves generated when air flows and convert the sound waves into heat energy or other forms of energy, so that the noise level can be effectively reduced, and the influence of the sound waves diffused into the surrounding environment can be reduced.
As shown in fig. 1 to 4, the guide assembly 9 in the present embodiment includes a first guide partition 91, the first guide partition 91 being located between the air intake portion 82 and the fitting portion 83, the air intake portion 82 and the fitting portion 83 being blocked by the first guide partition 91.
Preferably, the first guiding partition 91 in this embodiment includes a transverse section 911 and an arc section 912 connected in sequence, where the free end of the arc section 912 is bent toward the direction of the assembling portion 83, and the air flow flowing into the air inlet 82 can be blocked by the transverse section 911 and/or the arc section 912, and is guided to the direction of the assembling portion 83 by the arc section 912 for air suction of the fan;
By providing the arc-shaped section 912, impact abrasion of the air flow to the first guide partition plate 91 can be slowed down, the overall strength of the first guide partition plate 91 is improved, noise is reduced, and the air guiding capability of the first guide partition plate 91 is improved;
And the arc section can improve the efficiency of air flow, traditional right angle design can lead to air to produce resistance and torrent in the turn, and the design of arc section can make the air flow through more steadily, reduces resistance loss, reduces energy consumption.
As shown in fig. 1 to 4, the guide assembly 9 in the present embodiment further includes a second guide partition 92, where the second guide partition 92 is disposed between the arc segment 912 and the base body 8, a first air suction channel 921 is formed between the second guide partition 92 and a side of the arc segment 912 away from the fitting portion 83, and a second air suction channel 922 is formed between the second guide partition 92 and an inner side wall of the base body 8;
By adopting the design, air flow can be led to the assembly part through the two air suction channels, the noise and vibration propagation can be reduced by separating the two air suction channels, and the air flow of each air suction channel can be more concentrated and focused so that the fan can absorb enough air flow to improve the blowing effect of the fan.
As shown in fig. 1 to 4, the second guide partition 92 in the present embodiment has an arc shape, and one end of the second guide partition 92 is bent toward a side of the arc segment 912 away from the fitting portion 83, and the other end is bent toward the fitting portion 83;
By adopting the design, the first air suction channel 921 and the second air suction channel 922 are arc-shaped, so that the uniformity of air flow in the air suction channels can be improved, the air flow is easy to generate the phenomena of diversion and non-uniformity at the right angle turning, the air quantity of a partial area is larger, the air quantity of a partial area is smaller, and the design of an arc section can better guide the air flow, so that the air flow is uniformly distributed at the turning part, and the uniformity and the stability of the air flow in the air suction channels are improved;
And the wind resistance in the air duct shell can be reduced by the arc section, the air flow efficiency is improved, the resistance and turbulence are generated at the turning part by the traditional right-angle design, and the air can flow more stably by the arc section, so that the resistance loss is reduced, and the energy consumption is reduced.
As shown in fig. 1 to 4, the length dimension of the second guide partition 92 in the present embodiment is larger than the length dimension of the arc-shaped section 912;
Further, in this embodiment, the arc-shaped section 912 is located at the opening of the second guiding partition 92, and the length of the first air suction channel 921 is smaller than that of the second air suction channel 922, so that the air outlet end of the first air suction channel 921 and the air outlet end of the second air suction channel 922 are staggered, and unnecessary interference between air flows is reduced, so as to ensure the air suction quantity of the fan.
As shown in fig. 1 to 4, the guiding assembly 9 in this embodiment further includes a third guiding partition 93 having an arc shape, one end of the third guiding partition 93 extends into the second air suction channel 922 and is connected to the inner side wall of the base body 8, and the other end of the third guiding partition 93 is bent toward the direction of the assembling portion 83.
Specifically, the first guide partition plate 91, the second guide partition plate 92 and the third guide partition plate 93 are all arc-shaped, and the guide assembly 9 formed by the first guide partition plate 91, the second guide partition plate 92 and the third guide partition plate 93 is used for multiple blocking, so that the fan can realize rotary air inlet, and noise of the base is reduced.
As shown in fig. 1 to 4, a fixing plate 931 is further disposed between the other end of the third guide partition 93 and the inner side wall of the base body 8 in the present embodiment, and this design is adopted to enhance the structural strength of the third guide partition 93.
As shown in fig. 1 to 4, a partition plate 84 is further disposed in the accommodating cavity 81 in this embodiment, one end of the partition plate 84 is connected to the inner side wall of the base body 8, the other end is connected to a side of the first guide partition plate 91 facing the assembling portion 83, the first guide partition plate 91, the partition plate 84 and the base body 8 are surrounded to form a wire passing cavity 841, a wire passing hole 842 is disposed on the partition plate 84, and the wire passing cavity 841 is communicated with the accommodating cavity 81 through the wire passing hole 842; with such a design, the blower is powered without affecting the guide assembly 9, and the partition plate 84 can improve the structural strength of the first guide partition plate 91 to extend the service life thereof.
The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.
Claims (7)
1. Base for bladeless fan, including base body (8), its characterized in that: the novel fan comprises a base body (8), wherein a containing cavity (81) is formed in the base body (8), an air inlet part (82) communicated with the containing cavity (81) is formed in the base body (8), a guide assembly (9) and an assembling part (83) are arranged in the containing cavity (81), the assembling part (83) is used for assembling a fan, and the guide assembly (9) can change the air flow direction of the air inlet part (82) to the air suction end of the fan;
the guide assembly (9) comprises a first guide partition plate (91), and the first guide partition plate (91) is positioned between the air inlet part (82) and the assembling part (83);
The first guide partition plate (91) comprises a transverse section (911) and an arc-shaped section (912) which are connected in sequence, and the free end of the arc-shaped section (912) is bent towards the direction of the assembling part (83).
2. A base for a bladeless fan according to claim 1, wherein: the guide assembly (9) further comprises a second guide partition plate (92), the second guide partition plate (92) is arranged between the arc-shaped section (912) and the base body (8), a first air suction channel (921) is formed between the second guide partition plate (92) and one side, far away from the assembly part (83), of the arc-shaped section (912), and a second air suction channel (922) is formed between the second guide partition plate (92) and the inner side wall of the base body (8).
3. A base for a bladeless fan according to claim 2, wherein: the second guide partition plate (92) is arc-shaped, one end of the second guide partition plate (92) is bent towards one side, far away from the assembly part (83), of the arc-shaped section (912), and the other end of the second guide partition plate is bent towards the assembly part (83).
4. A base for a bladeless fan according to claim 2, wherein: the second guide baffle (92) has a length dimension greater than the length dimension of the arcuate segment (912).
5. A base for a bladeless fan according to claim 2, wherein: the guide assembly (9) further comprises a third guide partition plate (93) in an arc shape, one end of the third guide partition plate (93) extends into the second air suction channel (922) and is connected with the inner side wall of the base body (8), and the other end of the third guide partition plate (93) is bent towards the direction of the assembling part (83).
6. The base for a bladeless fan according to claim 5, wherein: a fixing plate (931) is arranged between the other end of the third guide baffle plate (93) and the inner side wall of the base body (8).
7. A base for a bladeless fan according to claim 1, wherein: still be equipped with a division board (84) in holding chamber (81), the one end of division board (84) is connected with the inside wall of base body (8), and the other end is connected towards one side of assembly portion (83) with first direction baffle (91), division board (84) and base body (8) three enclose and form a line chamber (841) of crossing, be equipped with a line hole (842) on division board (84), line chamber (841) are crossed line hole (842) and are held chamber (81) and communicate with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507005.0U CN221096987U (en) | 2023-09-15 | 2023-09-15 | Be applied to base of bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507005.0U CN221096987U (en) | 2023-09-15 | 2023-09-15 | Be applied to base of bladeless fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096987U true CN221096987U (en) | 2024-06-07 |
Family
ID=91327700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322507005.0U Active CN221096987U (en) | 2023-09-15 | 2023-09-15 | Be applied to base of bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096987U (en) |
-
2023
- 2023-09-15 CN CN202322507005.0U patent/CN221096987U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |