CN208426044U - Dust exhaust apparatus and anti-mite dust catcher - Google Patents
Dust exhaust apparatus and anti-mite dust catcher Download PDFInfo
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- CN208426044U CN208426044U CN201721450625.3U CN201721450625U CN208426044U CN 208426044 U CN208426044 U CN 208426044U CN 201721450625 U CN201721450625 U CN 201721450625U CN 208426044 U CN208426044 U CN 208426044U
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- dust
- suction inlet
- exhaust apparatus
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Abstract
The utility model relates to dust collection equipment fields, disclose a kind of dust exhaust apparatus and anti-mite dust catcher, the dust exhaust apparatus includes dust-collecting cavity (1) and the dust sucting pipeline (2) being connected with the dust-collecting cavity (1), and the guide frame for guiding the suction inlet (A) peripheral gas to flow into is provided on the suction inlet (A) of the dust sucting pipeline (2).Due to being provided with the guide frame for guiding suction inlet peripheral gas to flow on suction inlet, it is easy to that foreign matter is made to flow into suction inlet with gas, reduces foreign matters from being blocked in the generation of suction inlet external issues, while improving the intake of suction inlet, to substantially increase efficiency of dust collection.
Description
Technical field
The utility model relates to dust collection equipment fields, more particularly to a kind of dust exhaust apparatus and with its anti-mite dust suction
Device.
Background technique
Existing dust collection equipment on the market is more and more, as the improvement of people's living standards, the requirement to health is not
Disconnected to improve, a kind of anti-mite dust catcher for removing acarid is more and more welcomed by the people.
The mouthpiece section of existing anti-mite dust catcher is vertical planar configurations mostly, to the flow direction of suction inlet peripheral gas without guiding
Effect is easy to appear the phenomenon that foreign matter does not flow into suction inlet with gas and is blocked in around suction inlet around suction inlet, and flows into suction inlet
Air quantity it is smaller, efficiency of dust collection is lower.
Accordingly, there exist design one kind foreign matter can be made to be not easy to plug around suction inlet and the higher dust exhaust apparatus of efficiency of dust collection
And the needs of the anti-mite dust catcher with it.
Utility model content
It is easily blocked in around suction inlet the purpose of this utility model is to overcome foreign matter of the existing technology and dedusting is imitated
The lower problem of rate, provides a kind of dust exhaust apparatus, the dust exhaust apparatus make foreign matter be not easy to plug around suction inlet and efficiency of dust collection compared with
It is high.
The another object of the utility model is to provide for a kind of anti-mite dust catcher including above-mentioned dust exhaust apparatus.
To achieve the goals above, on the one hand the utility model provides a kind of dust exhaust apparatus, and the dust exhaust apparatus includes storage
Dirt chamber and the dust sucting pipeline being connected with the dust-collecting cavity are provided with for guiding outside the suction inlet on the suction inlet of the dust sucting pipeline
Enclose the guide frame of gas inflow.
Preferably, the guide frame includes the chamfering being arranged on the inner sidewall of the suction inlet.
Preferably, the guide frame includes the round and smooth continuous curved surface being arranged on the inner sidewall of the suction inlet.
Preferably, the round and smooth continuous curved surface is fillet；The dust sucting pipeline includes be provided with the fillet first
The second segment that section and cross section are gradually reduced, the big end of the second segment are connected with the first segment.
Preferably, the inner sidewall of the second segment and the fillet are tangent.
Preferably, the dust sucting pipeline includes that the cross section that is arranged between the second segment and the dust-collecting cavity is constant
The cross section of third section, the third section is consistent with the cross section of the small end of the second segment.
Preferably, the first segment, the second segment and the third section is structure as a whole or separate structure.
Preferably, the cross section of the suction inlet is rectangle.
The utility model second aspect provides a kind of anti-mite dust catcher, and the anti-mite dust catcher includes above-mentioned dust suction dress
It sets.
Preferably, the anti-mite dust catcher includes the shell that bottom has opening, and the dust exhaust apparatus is arranged in the shell
In vivo, the suction inlet is arranged in the opening.
In the above-mentioned technical solutions, the dust exhaust apparatus includes dust-collecting cavity and the dust sucting pipeline that is connected with the dust-collecting cavity,
The guide frame for guiding suction inlet peripheral gas to flow into is provided on the suction inlet of the dust sucting pipeline, due to being provided on suction inlet
Guide frame for guiding suction inlet peripheral gas to flow into is easy to that foreign matter is made to flow into suction inlet with gas, reduces foreign matters from being blocked and exist
The generation of suction inlet external issues, while the intake of suction inlet is improved, to substantially increase efficiency of dust collection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the dust exhaust apparatus of the preferred embodiments of the present invention；
Fig. 2 is the structural schematic diagram of the anti-mite dust catcher of the preferred embodiments of the present invention.
Description of symbols
1 dust-collecting cavity, 2 dust sucting pipeline
21 first segment, 22 second segment
23 third section, 10 shell
A suction inlet
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " is usual
Refer to reference to upper and lower, left and right shown in the drawings；" inside and outside " refers to the inside and outside of the profile relative to each component itself.
The mouthpiece section of existing anti-mite dust catcher is vertical planar configurations mostly, to the flow direction of suction inlet peripheral gas without guiding
Effect causes the foreign matter occurred around suction inlet to be not easy the phenomenon that flowing into suction inlet with gas and be blocked in around suction inlet, and flows into
The air quantity of suction inlet is smaller, and efficiency of dust collection is lower.
The problem that around suction inlet and efficiency of dust collection is lower, the utility model are easily blocked in based on foreign matter of the existing technology
A kind of dust exhaust apparatus being able to solve above-mentioned technical problem and the anti-mite dust catcher with it are provided, it hereafter will be by specific real
It applies mode and the dust exhaust apparatus and anti-mite dust catcher is described in detail in conjunction with corresponding attached drawing.
On the one hand the utility model provides a kind of dust exhaust apparatus, the dust exhaust apparatus include dust-collecting cavity 1 and with the storage dirt
The connected dust sucting pipeline 2 of chamber 1 is provided with for guiding the suction inlet A peripheral gas to flow on the suction inlet A of the dust sucting pipeline 2
Guide frame.
In the above-mentioned technical solutions, as shown in Figure 1, the dust exhaust apparatus includes dust-collecting cavity 1 and is connected with the dust-collecting cavity 1
Dust sucting pipeline 2, the guiding knot for guiding the suction inlet A peripheral gas to flow into is provided on the suction inlet A of the dust sucting pipeline 2
Structure is easy to flow into foreign matter with gas due to being provided with the guide frame for guiding suction inlet A peripheral gas to flow on suction inlet A
Suction inlet A reduces foreign matters from being blocked in the generation of suction inlet A external issues, while improving the intake of suction inlet A, to mention significantly
High efficiency of dust collection.
Wherein, there are many selections for the design of guide frame, it is preferable that the guide frame includes being arranged in the suction inlet A
Inner sidewall on chamfering.Chamfering facilitates processing and manufacturing, and the intake of suction inlet A also can be improved to a certain extent, thus real
The raising of existing efficiency of dust collection.
Further, in order to allow gas to enough gently enter suction inlet A relatively, to reduce the generation and drop of fluid vortex
Low wind loss, it is preferable that the guide frame includes the round and smooth continuous curved surface being arranged on the inner sidewall of the suction inlet A.
Wherein, round and smooth continuous curved surface can be the curved surface with certain radian, such as tubaeform, in order to easy to process, such as
Shown in Fig. 1, it is preferable that the round and smooth continuous curved surface is fillet, and the structure of dust sucting pipeline 2 can be according to installation space needs
It is designed, in order to further decrease wind loss, fluid wind is enable gently to flow, the dust sucting pipeline 2 includes setting
There is the first segment 21 of the fillet and second segment 22 that cross section is gradually reduced, the big end of the second segment 22 and the first segment
21 are connected.And preferably, the inner sidewall of the second segment 22 and the fillet are tangent.Wherein, second segment 22 can be formed as
From big end towards the tapered contraction of small end, to avoid the unsmooth of 22 inner wall of second segment.
In addition, it should be noted that, " cross section " herein refers to the cross section of the inner flow passage of dust sucting pipeline 2.
When the length of dust sucting pipeline 2 is longer, it is preferable that the dust sucting pipeline 2 includes being arranged in 22 He of second segment
The constant third section 23 in cross section between the dust-collecting cavity 1, the cross section of the third section 23 are small with the second segment 22
The cross section at end is consistent.It is understood that in order to reduce difficulty of processing and simplify structure, in the premise for meeting need of work
Under, third section 23 can also be directly attached with first segment 21, that is to say, that dust sucting pipeline 2 can not include second segment 22.
Furthermore it is preferred that the first segment 21, the second segment 22 and the third section 23 are structure as a whole, in this way may be used
The connection process between first segment 21, second segment 22 and third section 23 is saved, assembly time is saved.Selectively, described first
Section 21, second segment 22 and the third section 23 are separate structure, such second segment 22, the first segment 21 and the third section 23
It can fabricate respectively, on the one hand reduce difficulty of processing, on the other hand can also reduce process time.It is of course also possible to be, the
One section 21 and second segment 22 are structure as a whole or second segment 22 and third section 23 are structure as a whole, specifically can according to difficulty of processing and
Installation situation carries out flexible choice.
Also, clean for convenience, it is preferable that the cross section of the suction inlet A is rectangle.Certain suction inlet A can also be with
For circle or other shapes.Wherein, the cross section of suction inlet A refers to generally rectangular shaped that the edge of rectangle can be set for rectangle
Rounding off, with smooth guidance air-flow.
The utility model second aspect provides a kind of anti-mite dust catcher, and the anti-mite dust catcher includes above-mentioned dust suction dress
It sets.Since the anti-mite dust catcher includes above-mentioned dust exhaust apparatus, have the advantages that all of the dust exhaust apparatus.
Wherein, suction inlet A can be hand-held suction inlet, it is preferable that the anti-mite dust catcher includes the shell 10 that bottom has opening,
The dust exhaust apparatus is arranged in the shell 10, and the suction inlet A is arranged in the opening.As shown in Fig. 2, dotted rectangle
Within part be suction inlet A, solid arrow represents air flow direction.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
To various combinations of possible ways, no further explanation will be given.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the protection scope of the utility model.
Claims (10)
1. a kind of dust exhaust apparatus, which is characterized in that the dust exhaust apparatus includes dust-collecting cavity (1) and is connected with the dust-collecting cavity (1)
Dust sucting pipeline (2), be provided on the suction inlet (A) of the dust sucting pipeline (2) for guiding the suction inlet (A) peripheral gas to flow into
Guide frame.
2. dust exhaust apparatus according to claim 1, which is characterized in that the guide frame includes being arranged in the suction inlet
(A) the chamfering on inner sidewall.
3. dust exhaust apparatus according to claim 1, which is characterized in that the guide frame includes being arranged in the suction inlet
(A) the round and smooth continuous curved surface on inner sidewall.
4. dust exhaust apparatus according to claim 3, which is characterized in that the round and smooth continuous curved surface is fillet；The suction
Dirt pipeline (2) includes the first segment (21) and the second segment (22) that is gradually reduced of cross section for being provided with the fillet, and described second
The big end of section (22) is connected with the first segment (21).
5. dust exhaust apparatus according to claim 4, which is characterized in that the inner sidewall and the fillet of the second segment (22)
It is tangent.
6. dust exhaust apparatus according to claim 4, which is characterized in that the dust sucting pipeline (2) includes setting described the
The constant third section (23) in cross section between two sections (22) and the dust-collecting cavity (1), the cross section of the third section (23) with
The cross section of the small end of the second segment (22) is consistent.
7. dust exhaust apparatus according to claim 6, which is characterized in that the first segment (21), the second segment (22) and
The third section (23) is structure as a whole or separate structure.
8. dust exhaust apparatus described in any one of -7 according to claim 1, which is characterized in that the cross section of the suction inlet (A) is
Rectangle.
9. a kind of anti-mite dust catcher, which is characterized in that the anti-mite dust catcher includes according to claim 1 described in any one of -8
Dust exhaust apparatus.
10. anti-mite dust catcher according to claim 9, which is characterized in that the anti-mite dust catcher include bottom have open
The shell (10) of mouth, in the shell (10), the suction inlet (A) is arranged in the opening for the dust exhaust apparatus setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450625.3U CN208426044U (en) | 2017-11-03 | 2017-11-03 | Dust exhaust apparatus and anti-mite dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450625.3U CN208426044U (en) | 2017-11-03 | 2017-11-03 | Dust exhaust apparatus and anti-mite dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208426044U true CN208426044U (en) | 2019-01-25 |
Family
ID=65104453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721450625.3U Active CN208426044U (en) | 2017-11-03 | 2017-11-03 | Dust exhaust apparatus and anti-mite dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208426044U (en) |
-
2017
- 2017-11-03 CN CN201721450625.3U patent/CN208426044U/en active Active
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