CN217378343U

CN217378343U - Fan assembly of fabric cleaner and fabric cleaner

Info

Publication number: CN217378343U
Application number: CN202221047682.8U
Authority: CN
Inventors: 向杰
Original assignee: Guangdong Deerma Technology Co Ltd
Current assignee: Guangdong Deerma Technology Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-06
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a fan subassembly and cloth art cleaning machine of cloth art cleaning machine, the fan subassembly of cloth art cleaning machine includes: the air duct shell is provided with an air inlet and a first air outlet at the bottom; the fan is arranged in the air duct shell; and the bottom cover is arranged at the bottom of the air duct shell and is provided with a second air outlet, the second air outlet is arranged opposite to and communicated with the first air outlet, and the total air outlet area of the first air outlet is smaller than that of the second air outlet. From this, through setting up first air outlet and second air outlet relatively to be less than the total air-out area of second air outlet with the total air-out area setting ground of first air outlet, can improve the air output of fan subassembly unit interval like this, can improve the air-out efficiency of fan subassembly, promote the working property of fan subassembly.

Description

Fan assembly of fabric cleaner and fabric cleaner

Technical Field

The utility model belongs to the technical field of the clean technique of cloth art and specifically relates to a fan subassembly and cloth art cleaning machine of cloth art cleaning machine is related to.

Background

Along with the development of science and technology and the promotion of people's standard of living, the cloth art cleaning machine obtains people's acceptance gradually with its clean effect and more convenient operation better to the cloth. The cloth cleaner is internally provided with the fan assembly, and the suction of gas, liquid and solid mixture on the cloth is realized through the work of the fan assembly, so that the cleaning function of the cloth cleaner is realized.

In the prior art, the air outlet channel of the fan is larger than the ventilation channel of the fan shell, so that the air outlet quantity of the ventilation channel in unit time is smaller, and the air outlet efficiency of the fan assembly is lower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a fan subassembly of cloth art cleaning machine, this fan subassembly air-out efficiency of cloth art cleaning machine is higher.

The utility model further provides a cloth art cleaner.

According to the utility model discloses fan subassembly of cloth art cleaning machine, include: the air duct shell is provided with an air inlet and a first air outlet at the bottom; the fan is arranged in the air duct shell; and the bottom cover is arranged at the bottom of the air duct shell and provided with a second air outlet, the second air outlet and the first air outlet are oppositely arranged and communicated, and the total air outlet area of the first air outlet is smaller than that of the second air outlet.

From this, through setting up first air outlet and second air outlet relatively to be less than the total air-out area of second air outlet with the total air-out area setting ground of first air outlet, can improve the air output of fan subassembly unit interval like this, can improve the air-out efficiency of fan subassembly, promote the working property of fan subassembly.

According to the utility model discloses a some embodiments, first air outlet is a plurality of, and is a plurality of first air outlet is in the bottom interval of wind channel shell sets up, and is a plurality of first air outlet is in the projection of end cover is located in the region that the second air outlet corresponds.

According to some embodiments of the invention, the first air outlet is formed on a downwardly projecting tubular structure of the bottom formation of the air duct shell.

According to some embodiments of the invention, the cross-sectional area of the first air outlet is decreasing in the direction from the top to the bottom.

According to the utility model discloses a some embodiments, be provided with a plurality of strengthening ribs in the second air outlet, it is a plurality of the strengthening rib will a plurality of sub-tuyeres are separated out to the second air outlet, every the sub-tuyere corresponds at least one first air outlet.

According to some embodiments of the invention, the bottom cover comprises: the air inlet is arranged at the inner side of the outer peripheral plate, the inner convex portion is arranged at the inner side of the outer peripheral plate and protrudes inwards, the inner convex portion is provided with a avoiding hole opposite to the air inlet, and a plurality of reinforcing ribs are connected between the periphery of the inner convex portion and the outer peripheral plate.

According to some embodiments of the utility model, the fan subassembly of cloth art cleaning machine still includes: the silencing piece is arranged on one side, far away from the fan, of the reinforcing rib.

According to some embodiments of the utility model, the end cover detachably set up in on the wind channel shell.

According to the utility model discloses a some embodiments, be provided with a plurality of first joint portions in the periphery of end cover, the periphery of wind channel shell is provided with a plurality of second joint portions, and is a plurality of first joint portion and a plurality of second joint portion joint cooperation one-to-one.

According to the utility model discloses cloth art cleaning machine includes: the fan assembly of the fabric cleaning machine is described above.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a fan assembly according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a fan assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view of a duct housing according to an embodiment of the present invention;

FIG. 4 is a schematic view of a bottom cover of an embodiment of the present invention;

fig. 5 is a schematic view of a silencer according to an embodiment of the present invention.

Reference numerals:

100. a fan assembly;

10. an air duct shell; 11. an air inlet; 12. a first air outlet; 13. a second clamping part;

20. a fan;

30. a bottom cover; 31. a second air outlet; 311. a sub-tuyere; 32. reinforcing ribs; 33. an outer peripheral plate; 34. an inner convex portion; 341. avoiding holes; 35. a first clamping part;

40. a sound deadening piece.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The fan assembly 100 of the fabric cleaning machine according to an embodiment of the present invention will be described below with reference to fig. 1 to 5, and the fan assembly 100 of the fabric cleaning machine may be applied to the fabric cleaning machine.

Referring to fig. 1 and 2, a fan assembly 100 of a fabric cleaning machine according to an embodiment of the present invention may mainly include: an air duct case 10, a fan 20, and a bottom cover 30. The fan 20 is disposed in the air duct shell 10, the bottom of the air duct shell 10 is provided with an air inlet 11 and a first air outlet 12, the bottom cover 30 is disposed at the bottom of the air duct shell 10, the bottom cover 30 is provided with a second air outlet 31, the second air outlet 31 is opposite to and communicated with the first air outlet 12, and the total air outlet area of the first air outlet 12 is smaller than the total air outlet area of the second air outlet 31.

Specifically, the fan 20 is disposed in the air duct shell 10, the bottom cover 30 is disposed at the bottom of the air duct shell 10, the air inlet 11 and the first air outlet 12 are disposed at the bottom of the air duct shell 10, the second air outlet 31 is disposed on the bottom cover 30, and the first air outlet 12 are disposed oppositely and communicated with each other, so that on one hand, the air duct shell 10 and the bottom cover 30 can cover the fan 20 to protect the fan 20, and can prevent erosion of external foreign matters and impact of external force from damaging the structure of the fan 20, thereby improving the structural reliability of the fan assembly 100, on the other hand, the fan 20 can suck gas, liquid and solid mixture on cloth into the inside of the fabric cleaning machine through the air inlet 11, and can discharge waste gas through the first air outlet 12 and the second air outlet 31, thereby ensuring normal operation of the fan assembly 100.

Further, the total air outlet area of the first air outlet 12 is set smaller than the total air outlet area of the second air outlet 31, so that the flow rate of the air discharged from the first air outlet 12 can be increased, and the air discharged from the first air outlet 12 can directly flow out from the second air outlet 31, thereby increasing the air output of the fan assembly 100 in unit time, increasing the air outlet efficiency of the fan assembly 100, and improving the working performance of the fan assembly 100.

From this, through setting up first air outlet 12 and second air outlet 31 relatively to be less than the total air-out area of second air outlet 31 with the total air-out area setting ground of first air outlet 12, can improve the air output of fan subassembly 100 unit interval like this, can improve the air-out efficiency of fan subassembly 100, promote fan subassembly 100's working property.

Referring to fig. 2 and 3, the first air outlets 12 are multiple, the multiple first air outlets 12 are disposed at intervals at the bottom of the air duct shell 10, and projections of the multiple first air outlets 12 on the bottom cover 30 are located in an area corresponding to the second air outlet 31. Specifically, set up first air outlet 12 to a plurality of, a plurality of first air outlets 12 set up at the bottom interval of wind channel shell 10, can make wind flow out from a plurality of first air outlets 12 like this, increase the air output of wind channel shell 10 to can make the position distribution of a plurality of first air outlets 12 in wind channel shell 10 bottom more even, make the atress of wind channel shell 10 more even, thereby can promote the stability and the reliability of fan subassembly 100 of cloth art cleaning machine.

Furthermore, the projections of the plurality of first outlets 12 on the bottom cover 30 are located in the area corresponding to the second outlet 31, so that the flow path of the air from the first outlet 12 to the first outlet 12 can be shortened, the air flowing out from the first outlet 12 can directly flow out from the second outlet 31, and the air outlet efficiency of the fan assembly 100 of the fabric cleaning machine can be improved.

As shown in fig. 2 and 3, the first air outlet 12 is formed on a downwardly protruding tubular structure of the bottom structure of the air duct casing 10. Specifically, the first air outlet 12 is formed on a downwardly protruding tubular structure of the bottom structure of the air duct shell 10, and the tubular structure can define a path through which air flows out of the air duct shell 10, so that not only can the flow of air at the first air outlet 12 be more stable and ordered, but also the air can directly flow from the first air outlet 12 to the second air outlet 31 through the tubular structure, and the air is prevented from being retained in a space between the first air outlet 12 and the second air outlet 31, so that the air outlet efficiency of the fan assembly 100 of the cloth cleaning machine can be further improved.

Further, as shown in fig. 2 and 3, the cross-sectional area of the first air outlet 12 decreases in a direction from top to bottom. Specifically, when the fan assembly 100 works, the air flows from top to bottom along the first air outlet 12, and the cross-sectional area of the first air outlet 12 decreases gradually in the flow direction by making the cross-sectional area of the first air outlet 12 decrease gradually in the upward direction from top to bottom, so that the flow rate of the air can be increased, the air can be rapidly discharged out of the first air outlet 12, and the air outlet efficiency of the fan assembly 100 of the cloth cleaning machine can be further improved.

As shown in fig. 2 and fig. 4, a plurality of reinforcing ribs 32 are disposed in the second air outlet 31, the second air outlet 31 is divided into a plurality of sub-air outlets 311 by the plurality of reinforcing ribs 32, each sub-air outlet 311 corresponds to at least one first air outlet 12, and thus, the air flowing out from any one first air outlet 12 can flow out through the corresponding sub-air outlet 311, so that the air flowing out from the first air outlet 12 can be prevented from flowing disorderly at the second air outlet 31, the air outlet of the fan assembly 100 can be more stable and ordered, and the reliability of the fan assembly 100 of the fabric cleaning machine can be further improved.

Further, as shown in fig. 2 and 4, the bottom cover 30 may mainly include: the air conditioner comprises an outer peripheral plate 33 and an inner convex portion 34, wherein the inner convex portion 34 is arranged on the inner side of the outer peripheral plate 33 and protrudes inwards, the inner convex portion 34 is provided with a avoiding hole 341 opposite to the air inlet 11, and a plurality of reinforcing ribs 32 are connected between the outer periphery of the inner convex portion 34 and the outer peripheral plate 33. Specifically, the inner convex portion 34 is arranged on the inner side of the outer peripheral plate 33 and protrudes inwards, and the plurality of reinforcing ribs 32 are connected between the periphery of the inner convex portion 34 and the outer peripheral plate 33, so that the connection arrangement between the inner convex portion 34 and the outer peripheral plate 33 can be realized, the structural stability of the bottom cover 30 is ensured, the second air outlet 31 can be formed between the inner convex portion 34 and the outer peripheral plate 33, the reinforcing ribs 32 can correspondingly divide the second air outlet 31 into the plurality of sub-air outlets 311, and the structure of the bottom cover 30 can be simpler and more reliable.

Further, set up end cover 30 in wind channel shell 10 bottom, peripheral panel 33 mutually supports with the periphery of wind channel shell 10 like this, and interior convex part 34 corresponds and sets up in the below of wind channel shell 10, and through set up the hole 341 of dodging relative with air intake 11 on convex part 34 including, dodge hole 341 and can correspond and dodge air intake 11, prevent that interior convex part 34 from sheltering from air intake 11 production to can guarantee the normal air inlet of air intake 11, guarantee the normal work of fan subassembly 100 of cloth art cleaning machine.

As shown in fig. 1 to 5, the fan assembly 100 of the cloth cleaning machine may further include: and a silencer 40, wherein the silencer 40 is arranged on the plurality of reinforcing ribs 32. Specifically, set up amortization piece 40 on a plurality of strengthening ribs 32, amortization piece 40 can not only can not exert an influence to the flow of air current for inhaling the sound sponge, can moreover be to the inside amortization that goes on of fan subassembly 100, reaches the effect of making an uproar of falling. In addition, the sponge structure is adopted, so that a small amount of gas, liquid and solid mixture in the filtered air is facilitated, the fan assembly 100 discharges clean air, indoor air is prevented from being polluted, and the use experience of a user can be improved.

As shown in fig. 1 to 4, the bottom cover 30 is detachably provided to the air duct shell 10. Specifically, the bottom cover 30 is detachably disposed on the air duct shell 10, so that the bottom cover 30 can be conveniently mounted and dismounted relative to the air duct shell 10, and therefore, the fan assembly 100 of the fabric cleaning machine can be conveniently assembled, and when the bottom cover 30 or the air duct shell 10 is damaged, the fabric cleaning machine can be independently maintained or replaced, and the maintenance cost of the fan assembly 100 of the fabric cleaning machine can be reduced.

As shown in fig. 1 to 4, a plurality of first clamping portions 35 are disposed on the periphery of the bottom cover 30, a plurality of second clamping portions 13 are disposed on the periphery of the air duct shell 10, and the plurality of first clamping portions 35 and the plurality of second clamping portions 13 are clamped and matched in a one-to-one correspondence manner. Specifically, through set up a plurality of first joint portions 35 in the periphery of end cover 30, set up a plurality of second joint portions 13 in the periphery of wind channel shell 10, when setting up the base on wind channel shell 10 like this, only need with a plurality of first joint portions 35 and a plurality of second joint portion 13 joint cooperation one-to-one, just can realize the setting of being connected between end cover 30 and the wind channel shell 10, not only can guarantee to connect the stability and the reliability that set up between end cover 30 and the wind channel shell 10, and can make the connection between end cover 30 and the wind channel shell 10 and dismantle more simple and convenient, make things convenient for the assembly of the fan subassembly 100 of cloth art cleaning machine.

Further, can set up the buckle with one in first joint portion 35 and the second joint portion 13, another sets up to the draw-in groove, and like this when establishing end cover 30 in wind channel shell 10 bottom, only need make buckle elastic deformation, with the buckle correspondence stretch into the draw-in groove in, just can make buckle and draw-in groove correspond the joint cooperation to joint complex speed and accuracy between first joint portion 35 and the second joint portion 13 can be promoted.

According to the utility model discloses cloth art cleaning machine can mainly include: the fan assembly 100 of the fabric cleaning machine is described above. Specifically, by applying the fan assembly 100 of the fabric cleaning machine to the fabric cleaning machine, when the fabric cleaning machine works, the fan assembly 100 can suck a mixture of gas, liquid and solid on the fabric into a sewage tank, so that the air output of the fan assembly 100 per unit time is increased on the premise of ensuring the normal work of the fabric cleaning machine, and the work efficiency of the fabric cleaning machine is improved.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A fan assembly (100) of a fabric cleaning machine, comprising:

the air duct shell (10), the bottom of the air duct shell (10) is provided with an air inlet (11) and a first air outlet (12);

the fan (20), the said fan (20) is set up in the said air duct shell (10); and

the air duct shell comprises a bottom cover (30), wherein the bottom cover (30) is arranged at the bottom of the air duct shell (10), a second air outlet (31) is formed in the bottom cover (30), the second air outlet (31) is opposite to and communicated with the first air outlet (12), and the total air outlet area of the first air outlet (12) is smaller than that of the second air outlet (31).

2. The fan assembly (100) of the cloth art cleaning machine as claimed in claim 1, wherein the first air outlet (12) is plural, the plural first air outlets (12) are arranged at intervals at the bottom of the air duct shell (10), and the projection of the plural first air outlets (12) on the bottom cover (30) is located in the area corresponding to the second air outlet (31).

3. The fan assembly (100) of the fabric cleaning machine according to claim 2, characterized in that the first air outlet (12) is formed on a downwardly projecting tubular structure of the bottom construction of the air duct shell (10).

4. The fan assembly (100) of the cloth art cleaning machine of claim 3, wherein the cross-sectional area of the first air outlet (12) is in a decreasing trend in a direction from top to bottom.

5. The fan assembly (100) of the fabric art cleaning machine as claimed in claim 2, wherein a plurality of ribs (32) are disposed in the second air outlet (31), the plurality of ribs (32) divides the second air outlet (31) into a plurality of sub-air outlets (311), and each sub-air outlet (311) corresponds to at least one first air outlet (12).

6. The fan assembly (100) of the fabric cleaning machine according to claim 5, wherein the bottom cover (30) comprises: the air inlet structure comprises an outer peripheral plate (33) and an inner convex portion (34), wherein the inner convex portion (34) is arranged on the inner side of the outer peripheral plate (33) and protrudes inwards, an avoiding hole (341) opposite to the air inlet (11) is formed in the inner convex portion (34), and a plurality of reinforcing ribs (32) are connected between the periphery of the inner convex portion (34) and the outer peripheral plate (33).

7. The fan assembly (100) of a fabric cleaning machine as claimed in claim 5, further comprising: the silencing piece (40) is arranged on one side, far away from the fan, of the reinforcing rib (32).

8. The fan assembly (100) of the cloth art cleaning machine according to claim 1, wherein the bottom cover (30) is detachably provided on the air duct shell (10).

9. The fan assembly (100) of the cloth art cleaning machine as claimed in claim 8, wherein a plurality of first clamping portions (35) are provided on the outer periphery of the bottom cover (30), a plurality of second clamping portions (13) are provided on the outer periphery of the air duct shell (10), and the plurality of first clamping portions (35) and the plurality of second clamping portions (13) are in clamping fit with one-to-one correspondence.

10. A cloth art cleaning machine is characterized by comprising: the fan assembly (100) of a fabric cleaning machine of any one of claims 1-9.