CN215874453U - Air duct structure of dust collector - Google Patents
Air duct structure of dust collector Download PDFInfo
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- CN215874453U CN215874453U CN202121633253.4U CN202121633253U CN215874453U CN 215874453 U CN215874453 U CN 215874453U CN 202121633253 U CN202121633253 U CN 202121633253U CN 215874453 U CN215874453 U CN 215874453U
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- air
- inlet
- air inlet
- air duct
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Abstract
The utility model discloses an air duct structure of a dust collector, which comprises a main body with an air inlet and an air outlet, a filter assembly arranged on the front side of the main body and a fan assembly which is parallel to the rear side of the filter assembly, wherein the tail end of the fan assembly is provided with an air outlet channel, the air outlet channel is communicated with the air outlet, the front part of the filter assembly is transversely provided with a dust collecting box, the inlet of the dust collecting box is communicated with the air inlet, and the inlet is provided with an air inlet channel in a Z-shaped structure. The utility model has the advantages that: optimize the wind channel structure, accelerate the air inlet, improve dirt gas separation effect, and the noise reduction.
Description
Technical Field
The utility model belongs to the field of dust collectors, and relates to an air duct structure of a dust collector.
Background
The vacuum cleaner utilizes a motor to drive a blade to rotate at a high speed, air negative pressure is generated in a sealed shell, so that garbage on the ground is sucked, and a battery is usually added for wireless use. However, due to the limited energy of the battery, the performance of the vacuum cleaner needs to be optimized to prolong the endurance time of the vacuum cleaner, so that the air duct structure needs to be optimized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the air channel structure of the dust collector is optimized, air inlet is accelerated, the dust-air separation effect is improved, and noise is reduced.
The technical scheme of the utility model is as follows: the air duct structure of the dust collector comprises a main body with an air inlet and an air outlet, a filter assembly arranged on the front side of the main body and a fan assembly which is parallel to the rear side of the filter assembly, wherein an air outlet channel is arranged at the tail end of the fan assembly and communicated with the air outlet, a dust collecting box is transversely arranged at the front part of the filter assembly, an inlet of the dust collecting box is communicated with the air inlet, and an air inlet channel in a Z-shaped structure is arranged at the inlet.
On the basis of the technical scheme, the method further comprises the following subsidiary technical scheme:
preferably, the air inlet channel of the zigzag structure comprises a first air inlet channel, a second air inlet channel which extends axially along the first air inlet channel and is offset from the axial direction of the first air inlet channel, and a third air inlet channel which is axially parallel to the first air inlet channel.
Preferably, the first air inlet channel, the second air inlet channel and the third air inlet channel are located on different horizontal planes.
Preferably, the diameter of the first air inlet channel is larger than that of the second air inlet channel or that of the third air inlet channel
Preferably, the diameter of the second air inlet channel is smaller than that of the third air inlet channel.
Preferably, an air outlet sponge is arranged inside the air outlet channel.
Preferably, the end of the filter assembly is provided with a filter sponge.
The utility model has the advantages that: optimize the wind channel structure, accelerate the air inlet, improve dirt gas separation effect, and the noise reduction.
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 the drawings without creative efforts.
FIG. 1 is a schematic view of a longitudinal cross-sectional structure of the present invention;
fig. 2 is an enlarged view of fig. 1 at position a.
Detailed Description
Example (b): as shown in fig. 1-2, the present invention discloses an embodiment of an air duct structure of a vacuum cleaner, which includes a main body 30 having an air inlet 10 and an air outlet 20, a filter assembly 11 disposed at the front side of the main body 30, and a fan assembly parallel to and disposed at the rear side of the filter assembly 11, wherein an air outlet channel 22 is disposed at the end of the fan assembly, the air outlet channel is communicated with the air outlet 20 of the filter assembly 22, and a dust collecting box 13 is transversely installed at the front portion of the filter assembly 11, wherein an inlet of the dust collecting box 13 is communicated with the air inlet 10, and an air inlet channel having a zigzag structure is disposed at the inlet.
The air inlet channel of the zigzag structure includes a first air inlet channel 131, a second air inlet channel 132 axially extending along the first air inlet channel 131 and offset from the axial direction of the air inlet channel, and a third air inlet channel 133 axially parallel to the first air inlet channel 131.
The axes of the first air inlet channel 131, the second air inlet channel 132 and the third air inlet channel 133 are located on different horizontal planes.
The diameter L1 of the first air intake channel 131 is larger than the diameter of the second air intake channel 131 or the third air intake channel 133. The diameter L2 of the second air intake channel 132 is smaller than the diameter L3 of the third air intake channel 133.
An air outlet sponge 23 is arranged inside the air outlet channel 22. The filter assembly 11 is provided at its distal end with a filter sponge 14.
The utility model has the advantages that: optimize the wind channel structure, accelerate the air inlet, improve dirt gas separation effect, and the noise reduction.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides an air flue structure of dust catcher, including main part (30) that has air intake (10) and air outlet (20), set up filter component (11) in main part (30) front side and with be located filter component (11) rear side and parallel fan subassembly, the end of fan subassembly is provided with air-out passageway (22), air-out passageway (22) communicate with each other its characterized in that with air outlet (20): the front part of the filter component (11) is transversely provided with a dust collecting box (13), wherein the inlet of the dust collecting box is communicated with the air inlet (10), and the inlet is provided with an air inlet channel in a Z-shaped structure.
2. The air duct structure of a vacuum cleaner according to claim 1, wherein: the inlet air duct of zigzag structure includes first inlet air duct (131), follows first inlet air duct (131) axial extension and skew second inlet air duct (132) of the axial direction of first inlet air duct (131) and with first inlet air duct (131) axial direction parallel's third inlet air duct (133).
3. The air duct structure of a vacuum cleaner according to claim 2, wherein: the first air inlet channel (131), the second air inlet channel (132) and the third air inlet channel (133) are located on different horizontal planes.
4. A duct structure of a vacuum cleaner according to claim 3, wherein: the diameter of the first air inlet channel (131) is larger than that of the second air inlet channel (132) or the third air inlet channel (133).
5. The air duct structure of a vacuum cleaner according to claim 4, wherein: the diameter of the second air inlet channel (132) is smaller than that of the third air inlet channel (133).
6. The air duct structure of a vacuum cleaner according to any one of claims 1 to 5, wherein: an air outlet sponge is arranged inside the air outlet channel (22).
7. The air duct structure of a vacuum cleaner according to any one of claims 1 to 5, wherein: the tail end of the filter component (11) is provided with a filtering sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633253.4U CN215874453U (en) | 2021-07-19 | 2021-07-19 | Air duct structure of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633253.4U CN215874453U (en) | 2021-07-19 | 2021-07-19 | Air duct structure of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215874453U true CN215874453U (en) | 2022-02-22 |
Family
ID=80344393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121633253.4U Active CN215874453U (en) | 2021-07-19 | 2021-07-19 | Air duct structure of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215874453U (en) |
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2021
- 2021-07-19 CN CN202121633253.4U patent/CN215874453U/en active Active
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