CN219693499U - Humidification fan - Google Patents

Abstract

The utility model provides a humidifying fan, which comprises a shell, a fan and a rotating wheel, wherein the shell is provided with a first air inlet and a second air inlet; the two opposite sides of the shell are respectively provided with an air inlet and an air outlet; the upper side of the inside of the shell is provided with a wind shield, and the lower side of the inside of the shell is provided with water; the rotating wheel is rotatably arranged in the shell, the upper side of the rotating wheel is close to the wind shield, and the lower side of the rotating wheel stretches into water; the outer edge of the rotating wheel is provided with a water absorbing and ventilating structure; the fan is arranged in the shell and positioned between the rotating wheel and the air inlet, the fan is provided with an air blowing opening, the height of the air blowing opening is similar to the height of the axis of the rotating wheel, and the air blowing opening faces downwards or faces the rotating wheel; the utility model can humidify and blow air at the same time, and can well meet the requirements of users.

Description

Humidification fan

Technical Field

The utility model relates to the technical field of household appliances, in particular to a humidifying fan.

Background

Generally, the humidifier is humidified by blowing out water mist, but the humidifier does not have blowing-out capability, so that blowing-out wind can cool a user when humidifying, and the user needs to turn on an electric fan again to eliminate the dysphoria caused by heat; obviously, the humidifier cannot simultaneously meet the requirements of user humidification and blowing, and has a limited application range.

Disclosure of Invention

The utility model aims to provide a humidifying fan which can humidify and blow air at the same time and can well meet the requirements of users.

To this end, an embodiment of the present utility model provides a humidifying fan, which includes a housing, a fan, and a rotating wheel; the two opposite sides of the shell are respectively provided with an air inlet and an air outlet; the upper side of the inside of the shell is provided with a wind shield, and the lower side of the inside of the shell is provided with water; the rotating wheel is rotatably arranged in the shell, the upper side of the rotating wheel is close to the wind shield, and the lower side of the rotating wheel stretches into water; the outer edge of the rotating wheel is provided with a water absorbing and ventilating structure; the fan set up in inside the casing and be located the swiveling wheel with between the air intake, the fan has the mouth of blowing, the mouth of blowing highly with the height of swiveling wheel axle center is close, and the mouth of blowing orientation below or orientation swiveling wheel.

Compared with the prior art, the humidifying fan has the beneficial effects that:

the rotating wheel rotates relative to the shell, and the water absorbing and ventilating structure at the outer edge of the rotating wheel can absorb water at the lower side of the shell; the wind blowing port of the fan blows wind to the lower side of the shell directly, and is blocked by water to blow to the rotating wheel and the wind shield, part of wind passes through the water absorbing and ventilating structure at the outer edge of the rotating wheel and blows to the air outlet of the shell, part of wind is blocked by the wind shield and blows to the rotating wheel, and passes through the water absorbing and ventilating structure at the outer edge of the rotating wheel to the air outlet of the shell, and the wind can take away the water absorbing and ventilating structure when passing through the water absorbing and ventilating structure, so that the wind blown out from the air outlet of the shell carries water and can be used for indoor humidification; therefore, the utility model can humidify and blow simultaneously, and can well meet the demands of users.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art. In addition, in the drawings, like parts are designated with like reference numerals and the drawings are not drawn to actual scale.

Fig. 1 is a schematic structural view of a humidifying fan according to the present utility model;

FIG. 2 is an internal cross-sectional view of a first embodiment of the humidifying fan shown in FIG. 1;

FIG. 3 is an internal cross-sectional view of a second embodiment of the humidifying fan shown in FIG. 1;

FIG. 4 is an internal cross-sectional view of a third embodiment of the humidifying fan shown in FIG. 1;

reference numerals illustrate:

1. a housing; 2. a blower; 3. a rotating wheel; 4. an air inlet; 5. an air outlet; 6. a wind deflector; 7. a water-absorbing and air-permeable structure; 8. blowing an air port; 9. an air deflector; 10. a water baffle; 11. a wheel disc; 12. a support rod; 13. an upper case; 14. and a lower shell.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, an embodiment of the present utility model proposes a humidifying fan including a housing 1, a blower 2, and a rotating wheel 3; the two opposite sides of the shell 1 are respectively provided with an air inlet 4 and an air outlet 5; the upper side of the inside of the shell 1 is provided with a wind shield 6, and the lower side is provided with water; the rotating wheel 3 is rotatably arranged in the shell 1, the upper side of the rotating wheel 3 is close to the wind shield 6, and the lower side of the rotating wheel 3 stretches into water; the outer edge of the rotating wheel 3 is provided with a water absorbing and ventilating structure 7; the fan 2 is arranged inside the shell 1 and between the rotating wheel 3 and the air inlet 4, the fan 2 is provided with an air blowing opening 8, the height of the air blowing opening 8 is similar to the height of the axis of the rotating wheel 3, and the air blowing opening 8 faces downwards or faces the rotating wheel 3.

Based on the technical scheme, the rotating wheel 3 rotates relative to the shell 1, and the water absorbing and ventilating structure 7 at the outer edge of the rotating wheel 3 absorbs water at the lower side of the shell 1; the air outlet 8 of the fan 2 blows air, the air can be directly blown to the lower side of the shell 1 and blocked by water to be blown to the rotating wheel 3 and the wind shield 6, part of the air can pass through the water absorbing and ventilating structure 7 at the outer edge of the rotating wheel 3 and is blown to the air outlet 5 of the shell 1, part of the air can be blocked by the wind shield 6 and blown to the rotating wheel 3, the water absorbing and ventilating structure 7 at the outer edge of the rotating wheel 3 passes through the air outlet 5 of the shell 1, and the air can take away the water absorbing and ventilating structure 7 when passing through the water absorbing and ventilating structure 7, so that the air blown out from the air outlet 5 of the shell 1 carries the water and can be used for indoor humidification; therefore, the utility model can humidify and blow simultaneously, and can well meet the demands of users.

In other embodiments, an air deflector 9 is disposed at the side edge of the air outlet 8 of the fan 2, the air deflector 9 is inclined from top to bottom in a direction approaching to the rotating wheel 3, and the air deflector 9 can direct the air blown out from the air outlet 8 of the fan 2 to the water absorbing and ventilating structure 7 at the outer edge of the rotating wheel 3 to prevent the air from dispersing everywhere, so as to ensure that enough air passes through the water absorbing and ventilating structure 7 and takes away moisture, and ensure the humidifying effect of the utility model.

Furthermore, the middle portion of the wind deflector 6 protrudes in a direction approaching the axis of the rotating wheel 3, and forms a wind deflector inclined surface that is disposed to block the wind blown from the fan 2 and blow the wind toward the rotating wheel 3.

The wind deflector 6 of the present utility model is made of plastic material and is formed by a thermoplastic process.

The fan 2 of the present utility model includes a centrifugal fan and an axial flow fan (as shown in fig. 4, F represents the air outlet direction of the axial flow fan, and may be horizontally blown toward the rotating wheel 3).

In the utility model, a water baffle 10 is arranged in the shell 1 and positioned at the lower side of the air inlet 4 and the lower side of the air outlet 5, the water baffle 10 positioned at the lower side of the air inlet 4 is connected with an air deflector 9, and the water baffle 10 is used for preventing water from splashing out of the air inlet 4 or the air outlet 5 of the shell 1.

Specifically, the water-absorbing and ventilating structure 7 of the present utility model is made of water-absorbing materials including water-absorbing cotton, water-absorbing foam and water-absorbing sponge, and the above materials are made into a net structure to ensure the ventilation thereof; the water absorbing and ventilating structure 7 is attached to the outer edge of the rotary wheel 3 by a screw method or an adhesive method.

Further, the rotating wheel 3 includes a wheel disc 11 and a plurality of struts 12 surrounding one side of the wheel disc 11, the wheel disc 11 is rotatably disposed inside the casing 1, the water absorbing and ventilating structure 7 is disposed on the struts 12, and the wheel disc 11 and the struts 12 are made of plastic materials for easy driving, and for avoiding rust, because metal bubbles easily rust in water.

The housing 1 is provided with grid meshes at the positions of the air inlet 4 and the air outlet 5, and is used for preventing dust or other sundries from entering the housing 1; and, casing 1 includes upper shell 13 and inferior valve 14, and upper shell 13 and inferior valve 14 can dismantle the connection, and rotatory wheel 3 rotates and sets up in upper shell 13, and fan 2 sets up in upper shell 13, and air intake 4 and air outlet 5 all open upper shell 13, and inferior valve 14 disposes in holding water to the bottom of inferior valve 14 is provided with the delivery port, and the delivery port disposes in the unnecessary water discharge in inferior valve 14 to avoid the bacterium to grow, influence user's health.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. A humidifying fan, which is characterized by comprising a shell, a fan and a rotating wheel;

the two opposite sides of the shell are respectively provided with an air inlet and an air outlet;

the upper side of the inside of the shell is provided with a wind shield, and the lower side of the inside of the shell is provided with water;

the rotating wheel is rotatably arranged in the shell, the upper side of the rotating wheel is close to the wind shield, and the lower side of the rotating wheel stretches into water;

the outer edge of the rotating wheel is provided with a water absorbing and ventilating structure;

the fan set up in inside the casing and be located the swiveling wheel with between the air intake, the fan has the mouth of blowing, the mouth of blowing highly with the height of swiveling wheel axle center is close, and the mouth of blowing orientation below or orientation swiveling wheel.

2. The humidifying fan according to claim 1, wherein the side edge of the air blowing opening is provided with an air deflector which is inclined from top to bottom in a direction approaching the rotating wheel.

3. The humidifying fan according to claim 2, wherein a water baffle is arranged inside the shell and on the lower side of the air inlet and the lower side of the air outlet, and the water baffle on the lower side of the air inlet is connected with the air deflector.

4. The humidifying fan according to claim 1, wherein a middle portion of the wind guard is protruded toward a direction approaching an axis of the rotary wheel to form a wind guard slope, and the wind guard slope is disposed to block wind blown from the blower and to blow the wind toward the rotary wheel.

5. The humidifying fan of claim 1, wherein the water-absorbing and ventilating structure comprises water-absorbing cotton, water-absorbing foam, and water-absorbing sponge.

6. The humidifying fan according to claim 1, wherein the water absorbing and ventilating structure is mounted to the outer edge of the rotary wheel by means of screws or bonding.

7. The humidifying fan according to claim 1, wherein the rotary wheel comprises a wheel disc and a plurality of struts surrounding one side of the wheel disc, the wheel disc is rotatably arranged in the housing, and the water absorbing and ventilating structure is arranged on the struts.

8. The humidifying fan of claim 1, wherein the fan comprises a centrifugal fan and an axial fan.

9. The humidifying fan of claim 1, wherein the housing is provided with a grid mesh at both the air inlet and the air outlet.

10. The humidifying fan according to claim 1, wherein the housing comprises an upper housing and a lower housing, the upper housing and the lower housing being detachably connected, the rotary wheel being rotatably disposed within the upper housing, the fan being disposed within the upper housing;

the lower shell is configured to hold water, and a water outlet is formed in the bottom of the lower shell.