CN216693902U

CN216693902U - Air purifier

Info

Publication number: CN216693902U
Application number: CN202123014470.8U
Authority: CN
Inventors: 应辉; 周小锋
Original assignee: Zhejiang Crossbow Brand Electric Appliance Co ltd
Current assignee: Zhejiang Crossbow Brand Electric Appliance Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-07
Anticipated expiration: 2031-12-02

Abstract

The utility model provides an air purifier, comprising: a body comprising an air inlet, an air outlet, and a fan-motor assembly for generating a first air flow through the body; the liquid storage cavity and the first atomization device are arranged below the body part, and the first atomization device atomizes the liquid in the liquid storage cavity to form a second air flow; a supporter supporting the body, the second air flow rising to the body through a first duct formed at the supporter; and a nozzle including an outlet for receiving and emitting the first air flow from the body and an outlet for receiving and outputting the second air flow from the first duct. According to the utility model, the water tank of the bladeless fan has larger volume through the laminated structure of the fan body and the liquid storage cavity, so that the working time of the bladeless fan as a humidifier is prolonged, and the user experience is improved.

Description

Air purifier

Technical Field

The utility model relates to the field of air conditioning, in particular to an air purifier.

Background

With the continuous improvement of the living and scientific and technological levels, the requirements of people on living quality are increasingly improved, and the indoor air quality becomes an important concern of people. Particularly, the haze and PM2.5 problems in recent years have increased, and people are increasingly demanding air purifiers.

An air purifier is a small household appliance for purifying indoor air, and mainly solves the problem of indoor air pollution caused by decoration or other reasons. Because of the persistent and uncertain nature of the release of pollutants in indoor air, the use of air purifiers to purify indoor air is an internationally recognized method of improving indoor air quality.

At present, the air purifier with the humidifying function needs to be provided with the water tank on one side of the motor, and in order to reduce the occupied area during use, the horizontal space in which the water tank can be used is very small, so that when the bladeless fan is used as a humidifier, the bladeless fan is limited by the small water tank, and the whole endurance time is very short. If the water tank is arranged to be very high, but the water density is very high, the gravity center of the whole machine can be improved, noise can be easily generated, and the stability in working is reduced.

Accordingly, the present invention provides an air purifier.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide an air purifier, which overcomes the defects that in the prior art, the water tank of a bladeless fan has larger volume through the laminated structure of the fan body and the liquid storage cavity, the working time of the bladeless fan serving as a humidifier is prolonged, and the user experience is improved.

An embodiment of the present invention provides an air purifier, including:

a body comprising an air inlet, an air outlet, and a fan-motor assembly for generating a first air flow through the body;

the liquid storage cavity and the first atomization device are arranged below the body part, and the first atomization device atomizes liquid in the liquid storage cavity to form second air flow;

a support supporting the body, the second air flow rising to the body through a first duct formed at the support; and

a nozzle comprising an outlet for receiving and emitting a first air stream from the body and an outlet for receiving and outputting a second air stream from the first conduit.

Preferably, the nozzle is an annular nozzle, the air outlet is located at the bottom of one side of the nozzle, which is away from the body, air outlets are distributed along the extension direction of the annular nozzle from the two sides of the air outlet, and the opening directions of the air outlets are parallel to each other.

Preferably, the fan motor assembly comprises a horizontal motor, a housing of the body portion annularly surrounds the horizontal motor, the housing is provided with a plurality of air inlets, and a rotating shaft of the horizontal motor is perpendicular to a plane where the annular nozzle is located.

Preferably, the first end of the body is communicated with an air guiding cover, the air guiding cover at least guides the first air flow to the bottom of the nozzle, and then the first air flow is emitted from the air outlet after being dispersed to the inner side of each air outlet along the internal air passage of the annular nozzle along the antigravity direction.

Preferably, the method further comprises the following steps: the air guide cover further comprises a third pipeline, and the third pipeline is communicated with the upper end of the first pipeline and the air outlet.

Preferably, the method further comprises the following steps: one end of the flexible connecting pipe is connected with the upper end of the first pipeline, and the other end of the flexible connecting pipe is connected with the air outlet of the nozzle.

Preferably, the method further comprises the following steps:

the base supports the support piece and the liquid storage cavity, the first atomization device is arranged in the base, a second pipeline is arranged in the base, and the second pipeline guides liquid in the liquid storage cavity to flow to the first atomization device.

Preferably, the body is stacked above the liquid storage cavity, the support is a vertical hollow pipe, a vertical first pipeline is arranged inside the support, and the liquid storage cavity is an annular cavity surrounding the support.

Preferably, the direction in which the fan motor assembly generates the first air flow and the direction in which the first air flow moves in the nozzle are perpendicular to each other.

Preferably, an air inlet hood communicated with the fan motor assembly is further arranged in the body, and the air inlet hood is separated from the shell of the body by a filter.

According to the fan, the water tank of the bladeless fan has a larger volume through the laminated structure of the fan body and the liquid storage cavity, the working time of the bladeless fan serving as a humidifier is prolonged, and the user experience is improved.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.

Fig. 1 is a schematic view of an air purifier according to the present invention.

Fig. 2 is a sectional view of an air cleaner of the present invention.

Fig. 3 is a schematic view of a nozzle in an air purifier according to the present invention.

Fig. 4 is a schematic view of another air purifier of the present invention.

Reference numerals

1 body part

11 air intake

2 Filter

3 air inlet cover

41 support piece

42 base

43 first atomizing device

44 second pipeline

45 first pipeline

46 flexible connecting pipe

5 Fan Motor Assembly

6 wind scooper

61 third line

7 nozzle

71 air outlet

9 liquid storage cavity

Detailed Description

The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. The present application is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present application. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Embodiments of the present application will be described in detail below with reference to the accompanying drawings so that those skilled in the art to which the present application pertains can easily carry out the present application. The present application may be embodied in many different forms and is not limited to the embodiments described herein.

Reference throughout this specification to "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. Furthermore, the particular features, structures, materials, or characteristics shown may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of different embodiments or examples presented in this application can be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the expressions of the present application, "plurality" means two or more unless specifically defined otherwise.

In order to clearly explain the present application, components that are not related to the description are omitted, and the same reference numerals are given to the same or similar components throughout the specification.

Throughout the specification, when a device is referred to as being "connected" to another device, this includes not only the case of being "directly connected" but also the case of being "indirectly connected" with another element interposed therebetween. In addition, when a device "includes" a certain component, unless otherwise stated, the device does not exclude other components, but may include other components.

When a device is said to be "on" another device, this may be directly on the other device, but may also be accompanied by other devices in between. When a device is said to be "directly on" another device, there are no other devices in between.

Although the terms first, second, etc. may be used herein to describe various elements in some instances, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, the first interface and the second interface are represented. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, steps, operations, elements, components, items, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some way.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" include plural forms as long as the words do not expressly indicate a contrary meaning. The term "comprises/comprising" when used in this specification is taken to specify the presence of stated features, regions, integers, steps, operations, elements, and/or components, but does not exclude the presence or addition of other features, regions, integers, steps, operations, elements, and/or components.

Although not defined differently, including technical and scientific terms used herein, all terms have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Terms defined in commonly used dictionaries are to be additionally interpreted as having meanings consistent with those of related art documents and the contents of the present prompts, and must not be excessively interpreted as having ideal or very formulaic meanings unless defined.

Fig. 1 is a schematic view of an air purifier according to the present invention. Fig. 2 is a sectional view of an air cleaner of the present invention. Fig. 3 is a schematic view of a nozzle in an air purifier according to the present invention. As shown in fig. 1 to 3, the air purifier of the present invention includes: a body 1, a liquid storage chamber 9, a support 41, a first atomizer 43, a wind guiding cover 6 and a nozzle 7. The body 1 comprises an air inlet, an air outlet, and a fan-motor assembly 5 for generating a first air flow through the body 1. The reservoir 9 and the first atomizer 43 are both disposed below the body, and the first atomizer 43 atomizes the liquid in the reservoir 9 to form a second air flow. The support 41 supports the body 1, and the second air flow rises to the body through the first duct 45 formed at the support 41. The nozzle 7 comprises an outlet mouth 71 and an outlet opening 72, the outlet mouth 71 being intended to receive and emit a first air flow from the body, and the outlet opening 72 being intended only to receive and output a second air flow from the first duct 45. The first air flow and the second air flow (water vapor) in the utility model are arranged in the body part 1, the wind guide cover 6 and the nozzle 7, so that the wet second air flow can be conveyed in an independent moisture-proof sealed pipeline without corroding metal parts in the whole machine, thereby prolonging the service life of the humidifying fan. In this embodiment, the first end of the body 1 is communicated with an air guiding cover 6, the air guiding cover 6 at least guides the first air flow to the bottom of the nozzle 7, and then the first air flow is emitted from the air outlet 71 after being dispersed to the inner side of each air outlet 71 along the internal air channel of the annular nozzle along the antigravity direction, but not limited thereto.

In a preferred embodiment, the nozzle 7 is an annular nozzle, the air outlet 72 is located at the bottom of the side of the nozzle 7 facing away from the body 1, the air outlets 71 are distributed along the extension direction of the annular nozzle from both sides of the air outlet 72, and the opening directions of the air outlets 71 and the air outlet 72 are parallel to each other, but not limited thereto.

In a preferred embodiment, the fan-motor assembly 5 comprises a horizontal motor, the housing of the body 1 surrounds the horizontal motor in a circular manner, the housing is provided with a plurality of air inlet holes 11, and the rotation axis of the horizontal motor is perpendicular to the plane of the circular nozzle, but not limited thereto.

The first end of the body 1 is connected to a wind guiding cover 6, the wind guiding cover 6 guides at least the first air flow to the bottom of the nozzle 7, and then the first air flow is emitted from the air outlet 71 after being dispersed to the inner side of each air outlet 71 along the internal air channel of the annular nozzle along the antigravity direction, but not limited thereto.

In a preferred embodiment, further comprising: the wind scooper 6 further includes a third pipeline 61, and the third pipeline 61 connects the upper end of the first duct 45 and the air outlet 72, but not limited thereto.

In a preferred embodiment, further comprising:

a base 42, a supporting member 41 and the liquid storage cavity 9, wherein the first atomization device 43 is disposed in the base 42, and a second pipeline 44 is disposed in the base 42, and the second pipeline 44 guides the liquid in the liquid storage cavity 9 to flow to the first atomization device 43, but not limited thereto.

In a preferred embodiment, the body 1 is stacked above the liquid storage cavity 9, the support 41 is a vertical hollow tube with a vertical first pipe 45 inside, and the liquid storage cavity 9 is an annular cavity surrounding the support 41, but not limited thereto.

In a preferred embodiment, the direction in which the fan motor assembly 5 generates the first air flow and the direction in which the first air flow moves in the nozzle 7 are perpendicular to each other, but not limited thereto.

In a preferred embodiment, an air inlet hood 3 connected with a ventilation fan motor assembly 5 is further arranged in the body 1, and the air inlet hood 3 is separated from the shell of the body 1 by the filter 2, but not limited to.

The air purifier of the utility model has the following specific implementation modes:

as shown in fig. 1 to 3, in the humidifier mode of operation of the air purifier, water in the liquid storage chamber 9 is introduced into the first atomizer 43 of the base 42 along the second inclined pipe 44 by gravity, atomized by the first atomizer 43 to form a second air flow (water vapor), and the water vapor vertically ascends along the first pipe 45 of the support 41 to reach the body 1 and is delivered to the nozzle 7 through the separate moisture-proof sealed pipe. The horizontal motor in the fan motor assembly 5 in the body 1 rotates to suck air into the body 1 from the air inlet hole 11 on the periphery of the shell, sequentially passes through the filter 2 and the air inlet cover 3 to reach the fan motor assembly 5, is emitted by the fan motor assembly 5 to form a first air flow, guides the first air flow and a second air flow into the bottom 7A of the nozzle 7 through the air guide cover 6, then the first air flow rises along the inner air channel of the annular nozzle along the antigravity direction and is spread to each air outlet 71, and the first air flow is emitted by the air outlet 71. The second air stream is conveyed through a separate moisture-tight sealed conduit to the air outlet 72 of the base 7A of the nozzle 7. After the first air flow is emitted from the air outlet 71, the second air flow discharged from the air outlet 72 is encountered, and the first air flow and the second air flow are mixed outside the nozzle 7 and then continue to diffuse outwards. In the present invention, the first air flow and the second air flow are divided among the body portion 1, the wind scooper 6 and the nozzle 7, so that the second air flow can be effectively prevented from corroding metal parts such as the fan motor assembly 5 inside the body portion 1, but not limited thereto.

Fig. 4 is a schematic view of another air purifier of the present invention. As shown in fig. 4, in order to simplify the internal duct structure of the body 1, the wind scooper 6, and the nozzle 7, the air cleaner further includes: the structure that one end of the flexible connecting pipe 46 is connected with the upper end of the first pipeline 45, and the other end is connected with the air outlet 72 of the nozzle 7 does not need to be provided with a third pipeline 61 and the like, maintains the path separation of the first air flow and the second air flow (water vapor), and greatly simplifies the structure. Particularly, the damage to the sealed pipeline when the body 1 rotates horizontally (swinging motion of the fan) is avoided (the structure of fig. 1 to 3 has the defect that water vapor is easy to leak when the structure swings. The structure and the operation principle of other components are shown in fig. 1 to 3 and the related contents, and are not described again here.

In conclusion, the air purifier disclosed by the utility model has the advantages that the water tank of the bladeless fan has larger volume through the laminated structure of the fan body and the liquid storage cavity, the working time of the bladeless fan serving as a humidifier is prolonged, and the user experience is improved.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims

1. An air purifier, comprising:

-a body (1) comprising an air inlet, an air outlet, and a fan-motor assembly (5) for generating a first air flow through said body (1);

the liquid storage cavity (9) and the first atomizing device (43) are arranged below the body, and the first atomizing device (43) atomizes the liquid in the liquid storage cavity (9) to form a second air flow;

a support (41) supporting the body (1), the second air flow rising to the body through a first duct (45) formed in the support (41); and

a nozzle (7) comprising an outlet (71) and an outlet (72), the outlet (71) being adapted to receive and emit a first air flow from the body, the outlet (72) being adapted to receive and output a second air flow from the first conduit (45).

2. The air cleaner according to claim 1, wherein the nozzle (7) is an annular nozzle, the air outlet (72) is located at the bottom of the side of the nozzle (7) facing away from the body (1), air outlets (71) are distributed along the extension direction of the annular nozzle from both sides of the air outlet (72), and the opening directions of the air outlets (71) and the air outlet (72) are parallel to each other.

3. Air cleaner according to claim 2, characterized in that the fan motor assembly (5) comprises a horizontal motor, the housing of the body (1) surrounding the horizontal motor in an annular shape, the housing being provided with air inlet holes (11), the axis of rotation of the horizontal motor being perpendicular to the plane of the annular nozzle.

4. The air cleaner according to claim 2, wherein the first end of the body (1) is connected to a wind scooper (6), the wind scooper (6) guides at least the first air flow to the bottom of the nozzle (7), and then the first air flow is emitted from the outlet openings (71) after spreading to the inside of each outlet opening (71) along the internal air path of the annular nozzle in the antigravity direction.

5. The air purifier of claim 4, further comprising: the air guiding cover (6) further comprises a third pipeline (61), and the third pipeline (61) is communicated with the upper end of the first pipeline (45) and the air outlet (72).

6. The air purifier of claim 1, further comprising: one end of the flexible connecting pipe (46) is connected with the upper end of the first pipeline (45), and the other end of the flexible connecting pipe (46) is connected with the air outlet (72) of the nozzle (7).

7. The air purifier of any one of claims 1-6, further comprising:

a base (42), support piece (41) and stock solution cavity (9), first atomizing device (43) set up in base (42), just be equipped with a second pipeline (44) in base (42), second pipeline (44) guide the liquid flow direction in the stock solution cavity (9) first atomizing device (43).

8. The air cleaner as claimed in claim 7, wherein the body (1) is stacked above the reservoir (9), the support (41) is a vertical hollow tube with a vertical first pipe (45) therein, and the reservoir (9) is an annular chamber surrounding the support (41).

9. The air cleaner of claim 8, wherein the direction in which the fan-motor assembly (5) generates the first air flow is perpendicular to the direction in which the first air flow moves in the nozzle (7).

10. The air cleaner as claimed in claim 8, wherein an air inlet hood (3) communicating with the fan motor assembly (5) is further provided in the body (1), and the air inlet hood (3) is separated from the casing of the body (1) by the filter (2).