CN213419404U - Folding bladeless fan of making an uproar that falls - Google Patents
Folding bladeless fan of making an uproar that falls Download PDFInfo
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- CN213419404U CN213419404U CN202020946222.3U CN202020946222U CN213419404U CN 213419404 U CN213419404 U CN 213419404U CN 202020946222 U CN202020946222 U CN 202020946222U CN 213419404 U CN213419404 U CN 213419404U
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Abstract
The utility model relates to a bladeless fan technical field specifically is a folding bladeless fan of making an uproar that falls, including base and air-out ring, be equipped with the filter screen in the base, fan and rotating electrical machines, set up netted fresh air inlet position on the base, fan air inlet end and air-out end are all connected and are provided with the hush pipe, and fan air inlet end is connected and is provided with annular shock mount, and shock mount fixed mounting is inside the base, and the air-out ring revolves in the base top, can be to the front and back rotation, and the air-out intra-annular is equipped with the air duct and communicates through the air-out end of revolving in position and the base fan, the utility model discloses can reduce fan and air current noise to under the needs take in the condition, the air-out.
Description
Technical Field
The utility model belongs to the technical field of the bladeless fan, especially, relate to a folding bladeless fan of making an uproar that falls.
Background
The bladeless fan is also called an air doubling machine, can generate natural and continuous cold wind, and cannot cover dust or hurt fingers inserted by children due to no blades. More wonderful is that the appearance is streamline and fresh. Inspiration stems from air vane hand dryers. The principle of the hand dryer is to force air through a small opening to "brush" the water on the hand, and the air doubler blows the air out of a 1.3 mm wide cut rotating around a circular ring. Because the air is forced to blow out from the circle, the air quantity passing through the fan can be increased by 15 times, the speed per hour can be increased to 35 km/h at most, and the inspiration of the bladeless fan is originated from the air blade hand dryer. The principle of the air vane hand dryer is to force air through a small orifice to "blow" the water on the hands, and the air doubler is to blow the air out of a 1.0 mm wide slit that rotates around a circular amplifier. Since the air is forced to blow out from the circle, the air quantity passing through the circle can be increased by 15 times, and the speed per hour can reach 35 km. The air flow of the air multiplier is smoother than that of the wind generated by a common fan. It generates an amount of air equivalent to the best performing fan on the market. Because there are no fan blades to 'cut' the air, the user does not feel the stage-impact and wave-like irritation. It lets you feel more natural nice and cool through the air current that lasts, and when people travel and carry the use, the noise is too big, and the noise of production can influence human sleep and mood, and hearing also can be impaired, and the time can influence eyesight, influence nervous system, causes tiredly to the air-out ring makes its removal convenient inadequately with the height of base member.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a folding bladeless fan of making an uproar that falls can reduce fan and air current noise to under the condition is accomodate to needs, the ring that appears can turn over downwards and roll over the whole volume that reduces the fan.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a folding bladeless fan that makes an uproar that falls, its characterized in that includes base and air-out ring, be equipped with filter screen, fan and rotating electrical machines in the base, it is located the filter screen position to have seted up netted inlet port on the base, fan air inlet end and air-out end are all connected and are provided with the hush pipe, fan air inlet end is connected and is provided with the shock mount, shock mount fixed mounting is inside the base, the air-out ring revolves and connects in the base top, is equipped with the wind channel in the air-out ring.
Furthermore, the screw connection part of the air outlet ring and the base is a hollow structure and is communicated with an air duct of the air outlet ring.
Furthermore, the shock absorption seat is provided with a ring-shaped part fixedly connected with the fan, and the ring-shaped part is sleeved on the air inlet end of the fan.
Furthermore, the silencing pipe is internally provided with a perforated circular sound-absorbing plate, the sound-absorbing plate is provided with a plurality of ventilation holes, and a plurality of circular sound-absorbing plates are arranged inside each silencing pipe in parallel.
Furthermore, the outer wall of the base is provided with a plurality of air inlets, and the air inlets are positioned on the outer side of the filter screen and arranged around the outer wall of the base.
Further, damping spring is arranged around the bottom surface of the ring-shaped piece, the other end of the damping spring is fixedly connected to the inner wall of the base, a cavity is formed in the base at the installation position of the fan, the damping spring is fixedly connected to the bottom of the cavity, and through holes are formed in the upper surface and the lower surface of the cavity and used for connecting the silencing pipes at the upper end and the lower end.
Further, the top of the base is provided with a handle, and the handle is approximately L-shaped and is connected to the rear part of the top of the base.
Further, the air-out ring includes side air-out portion and goes up air-out portion, and side air-out portion and last air-out portion are perpendicular connection, and the junction is the circular arc transition, and inside wind channel intercommunication, two side air-out portions are relative settings.
The utility model has the advantages that
The utility model provides a folding bladeless fan of making an uproar that falls, fan are connected with the shock pad, can reduce fan vibration noise, and the hush pipe reduces the air current noise is connected at the fan both ends to under the condition is accomodate to needs, the ring that appears can turn over downwards and roll over the whole volume that reduces the fan, and carry through the handle at base top.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view of the structure of the silencer of the present invention;
FIG. 3 is a schematic view of an air outlet of the present invention;
description of reference numerals: the air-conditioning fan comprises a base 1, a handle 11, a bottom plate 12, an air inlet 13, an air outlet ring 2, an air duct 21, a screwing part 22, a rotating motor 3, a filter screen 4, a silencing pipe 5, a sound-absorbing plate 51, a fan 6, a ring-shaped part 7 and a damping spring 71.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout, which are exemplary and are intended to be illustrative only and not to be construed as limiting the invention, and, accordingly, the description is for the purpose of illustration only and the practice of the inventive concepts herein is not intended to be limited solely to the exemplary embodiments described herein and the illustrations in the drawings, which are not intended to be limiting.
As shown in fig. 1-3:
example 1
The utility model provides a folding bladeless fan of making an uproar that falls, its characterized in that includes base 1 and air-out ring 2, be equipped with filter screen 4, fan 6 and rotating electrical machines 3 in the base 1, it is located filter screen 4 position to have seted up netted inlet port 13 on the base 1, 6 air inlet ends of fan and air-out end are all connected and are provided with hush pipe 5, 6 air inlet end of fan are connected and are provided with the shock mount, shock mount fixed mounting is inside base 1, air-out ring 2 connects in base 1 top soon, is equipped with wind channel 21 in the air-out ring 2.
The bottom of the base 1 is provided with a bottom plate, the bottom plate is connected with the base 1 main body in a rotating mode, the size of the bottom plate is consistent with that of the base 1, the rotating motor 3 is installed on the bottom plate, the rotating motor 3 is absorbed in the base 1 main body, and the base 1 main body is driven to rotate through the rotation of the rotating motor 3.
The screw connection part of the air outlet ring 2 and the base 1 is a hollow structure and is communicated with an air duct 21 of the air outlet ring 2.
The shock mount is equipped with loop forming element 7 fixed connection fan 6, and 7 covers of loop forming element establish with the air inlet end of fan 6.
A perforated circular sound-absorbing plate 51 is arranged in the silencing pipe 5, a plurality of ventilation holes are formed in the sound-absorbing plate 51, and a plurality of circular sound-absorbing plates 51 are arranged in parallel in each silencing pipe 5.
The outer wall of the base 1 is provided with a plurality of air inlet holes 13, and the air inlet holes 13 are positioned on the outer side of the filter screen 4 and arranged around the outer wall of the base 1.
The base 1 is provided with a handle 11 at the top, and the handle 11 is approximately L-shaped and is connected with the rear part of the top of the base 1.
The air outlet ring 2 comprises a side air outlet portion and an upper air outlet portion, the side air outlet portion and the upper air outlet portion are perpendicularly connected, the joint is in circular arc transition, the internal air duct 21 is communicated, and the two side air outlet portions are oppositely arranged.
Example 2
The utility model provides a folding bladeless fan of making an uproar that falls, its characterized in that includes base 1 and air-out ring 2, be equipped with filter screen 4, fan 6 and rotating electrical machines 3 in the base 1, it is located filter screen 4 position to have seted up netted inlet port 13 on the base 1, 6 air inlet ends of fan and air-out end are all connected and are provided with hush pipe 5, 6 air inlet end of fan are connected and are provided with the shock mount, shock mount fixed mounting is inside base 1, air-out ring 2 connects in base 1 top soon, is equipped with wind channel 21 in the air-out ring 2.
The bottom of the base 1 is provided with a bottom plate, the bottom plate is connected with the base 1 main body in a rotating mode, the size of the bottom plate is consistent with that of the base 1, the rotating motor 3 is installed on the bottom plate, the rotating motor 3 is absorbed in the base 1 main body, and the base 1 main body is driven to rotate through the rotation of the rotating motor 3.
The screw connection part of the air outlet ring 2 and the base 1 is a hollow structure and is communicated with an air duct 21 of the air outlet ring 2.
The shock mount is equipped with loop forming element 7 fixed connection fan 6, and 7 covers of loop forming element establish with the air inlet end of fan 6.
A perforated circular sound-absorbing plate 51 is arranged in the silencing pipe 5, a plurality of ventilation holes are formed in the sound-absorbing plate 51, and a plurality of circular sound-absorbing plates 51 are arranged in parallel in each silencing pipe 5.
In this embodiment, the silencing tube 5 at the air outlet end of the fan 6 extends into the air duct 21 at the upper part of the base 1, and a plurality of ventilation holes are opened on the wall of the extension part of the silencing tube 5.
The outer wall of the base 1 is provided with a plurality of air inlet holes 13, and the air inlet holes 13 are positioned on the outer side of the filter screen 4 and arranged around the outer wall of the base 1.
The base 1 is provided with a handle 11 at the top, and the handle 11 is approximately L-shaped and is connected with the rear part of the top of the base 1.
The air outlet ring 2 comprises a side air outlet portion and an upper air outlet portion, the side air outlet portion and the upper air outlet portion are perpendicularly connected, the joint is in circular arc transition, the internal air duct 21 is communicated, and the two side air outlet portions are oppositely arranged.
Example 3
The utility model provides a folding bladeless fan of making an uproar that falls, its characterized in that includes base 1 and air-out ring 2, be equipped with filter screen 4, fan 6 and rotating electrical machines 3 in the base 1, it is located filter screen 4 position to have seted up netted inlet port 13 on the base 1, 6 air inlet ends of fan and air-out end are all connected and are provided with hush pipe 5, 6 air inlet end of fan are connected and are provided with the shock mount, shock mount fixed mounting is inside base 1, air-out ring 2 connects in base 1 top soon, is equipped with wind channel 21 in the air-out ring 2.
The bottom of the base 1 is provided with a bottom plate, the bottom plate is connected with the base 1 main body in a rotating mode, the size of the bottom plate is consistent with that of the base 1, the rotating motor 3 is installed on the bottom plate, the rotating motor 3 is absorbed in the base 1 main body, and the base 1 main body is driven to rotate through the rotation of the rotating motor 3.
The screw connection part of the air outlet ring 2 and the base 1 is a hollow structure and is communicated with an air duct 21 of the air outlet ring 2.
The shock mount is equipped with loop forming element 7 fixed connection fan 6, and 7 covers of loop forming element establish with the air inlet end of fan 6.
A perforated circular sound-absorbing plate 51 is arranged in the silencing pipe 5, a plurality of ventilation holes are formed in the sound-absorbing plate 51, and a plurality of circular sound-absorbing plates 51 are arranged in parallel in each silencing pipe 5.
The outer wall of the base 1 is provided with a plurality of air inlet holes 13, and the air inlet holes 13 are positioned on the outer side of the filter screen 4 and arranged around the outer wall of the base 1.
Damping spring 71 is arranged around the bottom surface of the ring-shaped member 7, the other end of the damping spring 71 is fixedly connected to the inner wall of the base 1, a cavity is formed in the base 1 at the installation position of the fan 6, the damping spring 71 is fixedly connected to the bottom of the cavity, and through holes are formed in the upper surface and the lower surface of the cavity and used for connecting the silencing pipes 5 at the upper end and the lower end.
The base 1 is provided with a handle 11 at the top, and the handle 11 is approximately L-shaped and is connected with the rear part of the top of the base 1.
The air outlet ring 2 comprises a side air outlet portion and an upper air outlet portion, the side air outlet portion and the upper air outlet portion are perpendicularly connected, the joint is in circular arc transition, the internal air duct 21 is communicated, and the two side air outlet portions are oppositely arranged.
In this embodiment, the air outlet ring 2 is further provided with a lower air outlet portion and an upper air outlet portion which are arranged in parallel.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. It should be noted that the technical features not described in detail in the present invention can be implemented by any prior art.
Claims (8)
1. The utility model provides a folding bladeless fan that makes an uproar that falls, its characterized in that includes base and air-out ring, be equipped with filter screen, fan and rotating electrical machines in the base, it is located the filter screen position to have seted up netted inlet port on the base, fan air inlet end and air-out end are all connected and are provided with the hush pipe, fan air inlet end is connected and is provided with the shock mount, shock mount fixed mounting is inside the base, the air-out ring revolves and connects in the base top, is equipped with the wind channel in the air-out ring.
2. The fan as claimed in claim 1, wherein the wind outlet ring is connected to the base by a hollow structure, and is connected to the wind channel of the wind outlet ring.
3. A foldable noise-reducing bladeless fan according to claim 1, wherein the damper is provided with a ring-shaped member for fixedly connecting the fan.
4. The fan as claimed in claim 1, wherein the muffling tube has a perforated circular sound absorbing plate.
5. The foldable noise-reducing bladeless fan according to claim 1, wherein the base outer wall is provided with a plurality of air inlet holes, and the air inlet holes are located outside the filter screen and around the base outer wall.
6. A foldable noise-reducing bladeless fan according to claim 3, wherein the bottom surface of the ring member is provided with damping springs at its periphery, and the other ends of the damping springs are fixedly connected to the inner wall of the base.
7. The folding noise reducing bladeless fan of claim 1, wherein a handle is provided on the top of the base.
8. The folding noise-reducing bladeless fan of claim 1, wherein the air outlet ring comprises a side air outlet portion and an upper air outlet portion, and the upper air outlet portion and the side air outlet portion are of a C-shaped structure and open downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946222.3U CN213419404U (en) | 2020-05-29 | 2020-05-29 | Folding bladeless fan of making an uproar that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946222.3U CN213419404U (en) | 2020-05-29 | 2020-05-29 | Folding bladeless fan of making an uproar that falls |
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| Publication Number | Publication Date |
|---|---|
| CN213419404U true CN213419404U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020946222.3U Active CN213419404U (en) | 2020-05-29 | 2020-05-29 | Folding bladeless fan of making an uproar that falls |
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| CN (1) | CN213419404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087237A (en) * | 2021-12-17 | 2022-02-25 | 广东美的白色家电技术创新中心有限公司 | Bladeless fan |
-
2020
- 2020-05-29 CN CN202020946222.3U patent/CN213419404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087237A (en) * | 2021-12-17 | 2022-02-25 | 广东美的白色家电技术创新中心有限公司 | Bladeless fan |
| CN114087237B (en) * | 2021-12-17 | 2024-03-08 | 广东美的白色家电技术创新中心有限公司 | Bladeless fan |
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