CN212360242U - Bladeless fan - Google Patents
Bladeless fan Download PDFInfo
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- CN212360242U CN212360242U CN202020534059.XU CN202020534059U CN212360242U CN 212360242 U CN212360242 U CN 212360242U CN 202020534059 U CN202020534059 U CN 202020534059U CN 212360242 U CN212360242 U CN 212360242U
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- fan
- installation cavity
- bladeless
- bladeless fan
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Abstract
The utility model discloses a bladeless fan, include: a housing; the utility model discloses a fan installation cavity, including casing, fan installation cavity, air-out chamber, air outlet chamber, lateral wall outside fixedly connected with sponge piece in wind channel with higher speed, the absorption has volatilizable liquid in the sponge piece. The utility model discloses the structure is more ingenious, does not need great humidification equipment, adopts the sponge piece to adsorb liquid, has avoided liquid reflux to flow into the fan again, has avoided installing humidification equipment additional at the air outlet, can install in the box of the bladeless fan that the volume is bigger, increases the humidity that the bladeless fan blew off the air effectively.
Description
Technical Field
The utility model relates to a bladeless fan production field, concretely relates to bladeless fan.
Background
Compared with the traditional fan, the conventional flabellum-free electric fan has the following advantages: 1, the hand is not hurt, and the hand-protecting bag is safer for the old and children; 2, the appearance is more modern, and the appearance is generally vertical cylindrical and relatively occupies less land; 3, dust is accumulated on the surface of the traditional fan blade, and the surface of the bladeless fan is simple to clean; 4, can utilize the integrated filter core of structural advantage, possess and remove the haze and remove the formaldehyde function. However, the bladeless fan has a structure in which the fan is built in, so that it is difficult to add a humidifier inside the fan, and the narrow air outlet space is also difficult to add a larger humidifier, resulting in a defect of single function.
Disclosure of Invention
The utility model provides a to above-mentioned problem, a bladeless fan has been proposed, has solved current bladeless fan and has its built-in structure of its fan be difficult to install humidification device additional in the fan is inside, and the narrow and small the same way in air outlet space is difficult to install great humidification device additional, leads to the defect of its function singleness.
The utility model adopts the following technical scheme:
a bladeless fan comprising: a housing; an air outlet cavity is formed in the upper portion inside the shell, a fan installation cavity is formed in the lower portion inside the shell, a fan is installed in the exhaust fan installation cavity, the air outlet cavity is communicated with the fan installation cavity through an accelerating air channel, and the side wall of one side of the air outlet cavity and the side wall of one side of the fan installation cavity are located on the same plane; the lateral wall outside fixedly connected with sponge piece in the wind channel accelerates, the absorption has volatilizable liquid in the sponge piece. The utility model discloses the structure is more ingenious, does not need great humidification equipment, adopts the sponge piece to adsorb liquid, has avoided liquid reflux to flow into the fan again, has avoided installing humidification equipment additional at the air outlet, can install in the box of the bladeless fan that the volume is bigger, increases the humidity that the bladeless fan blew off the air effectively.
Optionally, the width below the air outlet cavity gradually converges and is communicated with the acceleration air duct downwards, and the width above the fan installation cavity gradually converges and is communicated with the acceleration air duct upwards. The utility model discloses a "the width of air-out chamber below converges downwards and communicates wind channel with higher speed, the width of fan installation cavity top converges gradually and upwards communicates wind channel with higher speed for wind channel department air current velocity of flow is bigger with higher speed, and it avoids the air reflux after the humidification more effectively to flow into in the fan.
Optionally, a mould-protecting box is arranged on the side wall of the top of the fan mounting cavity, water is filled in the mould-protecting box, a plurality of capillaries are inserted into the mould-protecting box, and the capillaries are communicated with the sponge blocks. The utility model discloses a capillary is constantly with the interior liquid suction of mould box of guaranteeing
Optionally, the water has dissolved therein a liquid essential oil.
Optionally, one end of the molding box is connected with the side wall of the top of the fan installation cavity through a smooth concave curved surface. The utility model discloses set up the guarantor type case for convex uneven curved surface avoids appearing in the inside curved surface of guarantor type case smooth junction fan installation cavity, destroys the flow of air current, and produces a large amount of noises and reduces the air current velocity of flow.
Optionally, one end of the molding box, which is far away from the capillary tube, is further provided with a liquid inlet valve. The utility model discloses a feed liquor valve is used for external outside liquid jar.
(III) advantageous effects
1. The utility model discloses the structure is more ingenious, does not need great humidification equipment, adopts the sponge piece to adsorb liquid, has avoided liquid reflux to flow into the fan again, has avoided installing humidification equipment additional at the air outlet, can install in the box of the bladeless fan that the volume is bigger, increases the humidity that the bladeless fan blew off the air effectively.
2. The utility model discloses a "the width of air-out chamber below converges downwards and communicates wind channel with higher speed, the width of fan installation cavity top converges gradually and upwards communicates wind channel with higher speed for wind channel department air current velocity of flow is bigger with higher speed, and it avoids the air reflux after the humidification more effectively to flow into in the fan.
3. The utility model discloses set up the guarantor type case for convex uneven curved surface avoids appearing in the inside curved surface of guarantor type case smooth junction fan installation cavity, destroys the flow of air current, and produces a large amount of noises and reduces the air current velocity of flow.
Description of the drawings:
fig. 1 is an internal structure view of a bladeless fan according to embodiment 1 of the present invention;
fig. 2 is a sectional view of a portion a of a bladeless fan according to embodiment 1 of the present invention;
fig. 3 is a partial sectional view of a portion B of a bladeless fan according to embodiment 1 of the present invention.
The figures are numbered:
1. the device comprises a shell, 2, an air outlet cavity, 3, a fan installation cavity, 4, a fan, 5, an acceleration air channel, 6, a sponge block, 7, a molding box, 8, a capillary tube, 9 and a liquid inlet valve.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1, fig. 2 and fig. 3, the technical solution adopted by the present invention is as follows:
a bladeless fan comprising: a housing 1; an air outlet cavity 2 is formed in the upper portion of the interior of the shell, a fan installation cavity 3 is formed in the lower portion of the interior of the shell, a fan 4 is installed in the exhaust fan installation cavity, the air outlet cavity is communicated with the fan installation cavity through an accelerating air duct 5, and the side wall of one side of the air outlet cavity and the side wall of one side of the fan installation cavity are located on the same plane; the lateral wall outside fixedly connected with sponge piece 6 in the wind channel accelerates, the absorption has volatilizable liquid in the sponge piece. The width below the air outlet cavity is gradually converged and is communicated with the acceleration air duct downwards, and the width above the fan installation cavity is gradually converged and is communicated with the acceleration air duct upwards.
The fan mounting cavity top lateral wall is equipped with and protects type case 7, it is used for being equipped with water to protect the type incasement, it has many capillaries 8 to protect the type incasement to communicate the sponge piece through the capillary. The water has dissolved therein liquid essential oil. One end of the mould-keeping box is connected with the side wall of the top of the fan installation cavity through a smooth concave curved surface. And a liquid inlet valve 9 is also arranged at one end of the mould protection box far away from the capillary tube.
When this embodiment was implemented, when the wind speed was through accelerating the passageway, the inside liquid of sponge piece was weathered, and its water volatilizees to the air in, through the play air cavity outflow, has increased the humidity that blows off the air, through capillary effect, the capillary is constantly from keeping type incasement with liquid suction sponge piece.
Example 2
A bladeless fan comprising: a housing; an air outlet cavity is formed in the upper portion inside the shell, a fan installation cavity is formed in the lower portion inside the shell, a fan is installed in the exhaust fan installation cavity, the air outlet cavity is communicated with the fan installation cavity through an accelerating air channel, and the side wall of one side of the air outlet cavity and the side wall of one side of the fan installation cavity are located on the same plane; the lateral wall outside fixedly connected with sponge piece in the wind channel accelerates, the absorption has volatilizable liquid in the sponge piece.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (6)
1. A bladeless fan, comprising: a housing; an air outlet cavity is formed in the upper portion inside the shell, a fan installation cavity is formed in the lower portion of the shell, and the side wall of one side of the air outlet cavity and the side wall of one side of the fan installation cavity are located on the same plane; the fan that installs in the fan installation cavity, the chamber that goes out wind is through wind channel intercommunication fan installation cavity with higher speed, the lateral wall outside fixedly connected with sponge piece in wind channel with higher speed, the absorption has volatilizable liquid in the sponge piece.
2. The bladeless fan of claim 1, wherein the width below the air outlet chamber gradually converges to communicate with the acceleration air duct downward, and the width above the fan mounting chamber gradually converges to communicate with the acceleration air duct upward.
3. The bladeless fan according to claim 1 or 2, wherein a shape-retaining box is arranged on the side wall of the top of the fan installation cavity, water is contained in the shape-retaining box, and a plurality of capillary tubes are inserted into the shape-retaining box and are communicated with the sponge block through the capillary tubes.
4. The bladeless fan of claim 3, wherein the water has dissolved therein a liquid essential oil.
5. The bladeless fan of claim 3 wherein the boot has an end that is connected to the top sidewall of the fan mounting cavity by a smooth concave curved surface.
6. The bladeless fan of claim 5, wherein an inlet valve is further provided at an end of the shape retaining box away from the capillary tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020534059.XU CN212360242U (en) | 2020-04-13 | 2020-04-13 | Bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020534059.XU CN212360242U (en) | 2020-04-13 | 2020-04-13 | Bladeless fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360242U true CN212360242U (en) | 2021-01-15 |
Family
ID=74140221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020534059.XU Active CN212360242U (en) | 2020-04-13 | 2020-04-13 | Bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360242U (en) |
-
2020
- 2020-04-13 CN CN202020534059.XU patent/CN212360242U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Fanpu Intelligent Technology Co.,Ltd. Assignor: NINGBO KADEER ELECTRICAL APPLIANCES Co.,Ltd. Contract record no.: X2022330000103 Denomination of utility model: A leafless fan Granted publication date: 20210115 License type: Common License Record date: 20220518 Assignee: Ningbo Shengqiu Electric Appliance Co.,Ltd. Assignor: NINGBO KADEER ELECTRICAL APPLIANCES Co.,Ltd. Contract record no.: X2022330000104 Denomination of utility model: A leafless fan Granted publication date: 20210115 License type: Common License Record date: 20220518 Assignee: Ningbo Cartier Intelligent Technology Co.,Ltd. Assignor: NINGBO KADEER ELECTRICAL APPLIANCES Co.,Ltd. Contract record no.: X2022330000102 Denomination of utility model: A leafless fan Granted publication date: 20210115 License type: Common License Record date: 20220518 Assignee: NINGBO KADEER TRADING CO.,LTD. Assignor: NINGBO KADEER ELECTRICAL APPLIANCES Co.,Ltd. Contract record no.: X2022330000101 Denomination of utility model: A leafless fan Granted publication date: 20210115 License type: Common License Record date: 20220518 |