CN208659148U - Dust exhaust apparatus - Google Patents
Dust exhaust apparatus Download PDFInfo
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- CN208659148U CN208659148U CN201721665818.0U CN201721665818U CN208659148U CN 208659148 U CN208659148 U CN 208659148U CN 201721665818 U CN201721665818 U CN 201721665818U CN 208659148 U CN208659148 U CN 208659148U
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- state
- regulating part
- exhaust apparatus
- insufflation channel
- dust exhaust
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Abstract
The utility model discloses a kind of dust exhaust apparatus, the dust exhaust apparatus includes: body, and the body has suction inlet, exhaust passage and insufflation channel；Air stream drives part, the air stream drives part are located in the body, and the air stream drives part is connected with outlet passageway；Flow to regulating part, the regulating part that flows to switchably is located in the body between the first state and a second state, described to flow to that regulating part outlet passageway in the first state is connected to the exhaust passage and the outlet passageway and the insufflation channel are separated, the regulating part outlet passageway in second state that flows to be connected to and the outlet passageway and exhaust passage partition with the insufflation channel.According to the dust exhaust apparatus of the utility model embodiment, the dirt from can playing the role of the gas that insufflation channel is discharged makes the air being discharged from dust exhaust apparatus be fully used in this way, realizing the conversion in air duct by succinct structure.
Description
Technical field
The utility model relates to cleaning equipment technology field, in particular to a kind of dust exhaust apparatus.
Background technique
Dust exhaust apparatus in the related technology utilizes the gas that dust catcher is discharged and is not enough, and energy utilization rate is not high.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.
For this purpose, a purpose of the utility model is to propose a kind of dust exhaust apparatus, the energy utilization rate of the dust exhaust apparatus
It is higher.
According to the dust exhaust apparatus of the utility model embodiment, comprising: body, the body have suction inlet, exhaust passage
And insufflation channel；Air stream drives part, the air stream drives part are located in the body, and it is logical that the air stream drives part is connected with outlet
Road；Regulating part is flowed to, the regulating part that flows to switchably is located in the body between the first state and a second state, institute
It states and flows to regulating part outlet passageway in the first state and be connected to the exhaust passage and the outlet passageway and institute
State insufflation channel partition, it is described flow to regulating part outlet passageway in second state be connected to the insufflation channel and
The outlet passageway and the exhaust passage separate.
According to the dust exhaust apparatus of the utility model embodiment, the work of dirt from can playing the gas that insufflation channel is discharged
With making the air being discharged from dust exhaust apparatus be fully used in this way, realize the conversion in air duct by succinct structure.
In addition, can also have the following additional technical features: according to the dust exhaust apparatus of the utility model above-described embodiment
Some embodiments according to the present utility model, the outlet of the insufflation channel and the suction inlet are located at the body
The same side.
Some embodiments according to the present utility model, which is characterized in that the outlet end structure of the insufflation channel is at logical
The tapered shape that flow area is gradually reduced.
Some embodiments according to the present utility model, the exit for flowing to regulating part and being located at the outlet passageway, institute
State insufflation channel entrance be located at the outlet passageway outlet extended position top, the entrance of the exhaust passage is located at
The lower section of the extended position of the outlet of the outlet passageway.
Some embodiments according to the present utility model, it is described to flow to regulating part around fixed axis rotationally described
It is converted between one state and second state, the lateral surface for flowing to regulating part is in first state and the insufflation channel
Entrance is tangent, tangent in the second state and the entrance of the exhaust passage.
Some embodiments according to the present utility model are additionally provided with knob, the knob and flow direction tune on the body
Part is saved to be connected.
Some embodiments according to the present utility model, the medial surface for flowing to regulating part are the arc-shaped curved surface of recess.
Some embodiments according to the present utility model, the suction inlet and the air stream drives part are located at the body
Upper two opposite ends, the body are equipped with diversion pipe, form the insufflation channel in the diversion pipe.
Some embodiments according to the present utility model, the regulating part that flows to is flexible seals.
Some embodiments according to the present utility model, the extra large pa of the interior partition exhaust passage of the exhaust passage are described
Insufflation channel is access.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is structural schematic diagram when being in first state according to the dust exhaust apparatus of the utility model one embodiment；
Fig. 2 is structural schematic diagram when being in the second state according to the dust exhaust apparatus of the utility model one embodiment；
Fig. 3 is the perspective view according to the dust exhaust apparatus of the utility model one embodiment.
Appended drawing reference:
Dust exhaust apparatus 100,
Body 10, exhaust passage 11, insufflation channel 12, outlet passageway 13,
Air stream drives part 20,
Regulating part 30 is flowed to,
Knob 40,
Extra large pa 50,
Diversion pipe 60.
Specific embodiment
The embodiments of the present invention are described below in detail, the example of embodiment is shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and should not be understood as the limit to the utility model
System.
Dust exhaust apparatus in the related technology utilizes the gas that dust catcher is discharged and is not enough, and energy utilization rate is not high.
To solve the above-mentioned problems, the utility model proposes a kind of dust exhaust apparatuses 100, describe referring to Fig. 1 to Fig. 3
According to the dust exhaust apparatus 100 of the utility model embodiment.As depicted in figs. 1 and 2, which substantially may include: machine
Body 10, air stream drives part 20 and flow to regulating part 30.
Body 10 has suction inlet (not shown go out), exhaust passage 11 and insufflation channel 12.Air stream drives part 20 is located at machine
In body 10, air stream drives part 20 is connected with outlet passageway 13.It is convertible between the first state and a second state to flow to regulating part
Ground is located in body 10, is flowed to the outlet passageway 13 in first state of regulating part 30 and is connected to exhaust passage 11 and outlet passageway 13
Separate with insufflation channel 12, flows to the outlet passageway 13 in the second state of regulating part 30 and be connected to insufflation channel 12 and outlet passageway
13 separate with exhaust passage 11.
According to the dust exhaust apparatus 100 of the utility model embodiment, by setting exhaust passage 11 and insufflation channel 12, and flow
Air-flow is set to flow to exhaust passage 11 and insufflation channel 12 respectively under different conditions to regulating device, from 12 row of insufflation channel
Gas out can play the role of dirt, in this way, realizing the conversion in air duct by succinct structure, make from dust exhaust apparatus
The air of 100 discharges is fully used.
Specifically, dust exhaust apparatus 100 can have scrubbing brush, scrubbing brush has played the role of dirt.Air stream drives part 20 wraps
Blower is included, the air in body 10 is discharged blower by outlet passageway 13, and under gas pressure, dust exhaust apparatus 100 passes through described
Suction inlet and extraneous draught head suck outside air in body 10 together with dust.Outlet passageway 13 can be with exhaust passage 11
Or insufflation channel 12 is connected to.For example, dust exhaust apparatus 100 is in first state, air stream drives dress in the position that scrubbing brush can clean
It sets certain driving air-flow and exhaust passage 11 is entered by outlet passageway 13, machine is discharged after filtering into the gas in exhaust passage 11
Outside body 10.It is limited to the shape of scrubbing brush, some corner scrubbing brushes can not brush, and the dust in corner can not be sucked by the suction inlet
Body 10, at this point, adjusting the 100 to the second state of dust exhaust apparatus, air flow drive device certain driving air-flow is entered by outlet passageway 13
Insufflation channel 12, insufflation channel 12 is gallery, therefore air-flow velocity is very fast, therefore has certain impact force, from air blowing
The gas that channel 12 is discharged blows afloat the dust in corner in order to inspiration body 10, adjusts dust exhaust apparatus 100 again later to the
One device works on or closes dust exhaust apparatus 100.Certainly, the description of this working condition is only the one of the utility model
A specifically used environment is not the limitation to scope of protection of the utility model.
In some embodiments, in conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, the outlet of insufflation channel 12 and the suction inlet are located at machine
The same side of body 10.In this manner it is ensured that dust exhaust apparatus 100 is when the gas by being discharged in insufflation channel 12 plays dirt, it is described
Suction inlet simultaneously sucks dust in body 10, avoids dust and escapes everywhere and makes ground dirty.
Certainly, the not ipsilateral of body 10 can also be arranged in the outlet of the insufflation channel 12 of the utility model with suction inlet,
Or insufflation channel 12 is arranged to the variable form in outlet.
In some alternative embodiments, as depicted in figs. 1 and 2, the outlet end structure of insufflation channel 12 at flow area by
Decrescence small tapered shape.It is appreciated that gradually-reducing shape is set by 12 outlet end of insufflation channel, and cross-sectional area is gradually reduced,
Thus air-flow velocity is gradually accelerated, until exit flow velocity is most fast, has certain impact force, can play the role of dirt.
Wherein, the flow area of insufflation channel 12 is roughly equivalent to the cross-sectional area of insufflation channel 12, that is, vertically blows
The area of section of the plane of the axis in gas channel.
It is shown referring to Figures 1 and 2 in some specific embodiments, the exit that regulating part 30 is located at outlet passageway 13 is flowed to,
The entrance of insufflation channel 12 is located at the top of the extended position of the outlet of outlet passageway 13, and the entrance of exhaust passage 11 is located at outlet
The lower section of the extended position of the outlet in channel 13.In this way, can further simplify current path, and facilitate control.
Outlet passageway 13 and downward exhaust passage can be adjusted furthermore it is possible to need to only be arranged one and flow to regulating part 30
First state or outlet passageway are in the upward partition of insufflation channel 12 namely dust exhaust apparatus 100 while 11 connection
13 are connected to upward insufflation channel 12 and separate with downward outlet passageway 13, namely adjusting dust exhaust apparatus 100 is the second shape
State.When dust exhaust apparatus 100 is in first state, air flow drive device certain driving air-flow is downwardly into exhaust by outlet passageway 13 and leads to
Road 11 is discharged outside body 10 using after filtering, and when dust catcher is in the second state, air flow drive device certain driving air-flow is by going out
Body 10 is discharged after being upwardly into insufflation channel 12 in gas channel 13, and has played the role of dirt.
Certainly, flowing to adjusting key 30 can also be made of multiple valves, and the on-off by controlling multiple valves, which is realized, to be changed
Airflow direction.
In one specific embodiment, as depicted in figs. 1 and 2, regulating part 30 is flowed to around fixed axis rotationally
It is converted between one state and the second state, flows to entrance phase of the lateral surface in first state and insufflation channel 12 of regulating part 30
It cuts, is tangent in the second state and the entrance of exhaust passage 11.In other words, when first state, flow to 30 lateral surface of regulating part with
Insufflation channel 12 is tangent to separate insufflation channel 12 and outlet passageway 13, and rotation flows to the 30 to the second state of regulating part, and flow direction is adjusted
Part 30 and insufflation channel 12 is saved to be detached from, flow to regulating part 30 lateral surface and exhaust passage 11 it is tangent with separate insufflation channel 12 with
Exhaust passage 11.
Wherein, regulating part 30 will be flowed to and is arranged to the form rotated around fixed axis, flow direction can be realized by rotation and adjust
Switching of the part 30 between different conditions is saved, control is more easier.
Further, as shown in figure 3, being additionally provided with knob 40 on body 10, knob 40 is connected with regulating part 30 is flowed to.Its
In, knob 40 is set to 10 outer surface of body, is in first in the i.e. adjustable regulating part 30 that flows to of 10 outside turn knobs 40 of body
State or the second state, facilitate the operation of user.
Specifically, as depicted in figs. 1 and 2, the medial surface for flowing to regulating part 30 is the arc-shaped curved surface of recess.Arc-shaped curved surface
Transition is round and smooth, can play the role of water conservancy diversion to air-flow, turn to air-flow gently, thus noise very little.
In some embodiments, referring to figs. 1 and 2, the suction inlet and air-flow actuator 20 are located at body 10
Upper two opposite ends, body 10 are equipped with diversion pipe 60, form insufflation channel 12 in diversion pipe 60.That is, described
Suction inlet sucks air from one end of body 10, air stream drives part 20 from the other end by the air of sucking be sent into exhaust passage 11 or
Body 10 is discharged in person's insufflation channel 12.Insufflation channel 12 is formed in inside diversion pipe 60, and diversion pipe 60 is set on body 10, whole
Body is strong, easy to carry.
Preferably, flowing to regulating part 30 is flexible seals.Flexible sealing material has certain deformability, and flow direction is adjusted
When saving impulse force of the part 30 by 13 air-flow of outlet passageway, regulating part 30 is flowed to or up towards air blowing downwardly toward the extruding of exhaust passage 11
Channel 12 squeezes and flows to regulating part 30, makes to seal even closer.
In some embodiments, as depicted in figs. 1 and 2, the extra large pa 50 of partition exhaust passage 11 in exhaust passage 11 is blown logical
Road 12 is access.Wherein, extra large pa 50 plays the role of filtering, and entering in the gas in exhaust passage 11 from outlet passageway 13 may
Containing dust, enter collection apparatus for ash by the filtered dust of extra large pa 50, since insufflation channel 12 is set as access, by extra large pa
50 filtered clean gas can be exhausted directly to interior.
Dust exhaust apparatus 100 other are constituted and operation belongs to those of ordinary skill in the art and understands and be easy to obtain
, it is no longer repeated herein.
In the description of the present invention, it should be understood that the instructions such as term " transverse direction ", "upper", "lower", " axial direction "
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of dust exhaust apparatus characterized by comprising
Body, the body have suction inlet, exhaust passage and insufflation channel；
Air stream drives part, the air stream drives part are located in the body, and the air stream drives part is connected with outlet passageway；
Regulating part is flowed to, the regulating part that flows to switchably is located in the body between the first state and a second state,
It is described flow to regulating part outlet passageway in the first state be connected to the exhaust passage and the outlet passageway with
The insufflation channel partition, the regulating part outlet passageway in second state that flows to are connected to the insufflation channel
And the outlet passageway and the exhaust passage separate.
2. dust exhaust apparatus according to claim 1, which is characterized in that the outlet of the insufflation channel and the suction inlet position
In the same side of the body.
3. dust exhaust apparatus according to claim 1, which is characterized in that the outlet end structure of the insufflation channel is at through-flow
The tapered shape that area is gradually reduced.
4. dust exhaust apparatus according to any one of claim 1-3, which is characterized in that it is described flow to regulating part be located at it is described
The exit of outlet passageway, the entrance of the insufflation channel are located at the top of the extended position of the outlet of the outlet passageway, institute
State exhaust passage entrance be located at the outlet passageway outlet extended position lower section.
5. dust exhaust apparatus according to claim 4, which is characterized in that the regulating part that flows to can be rotated around fixed axis
Ground is converted between the first state and second state, the lateral surface for flowing to regulating part first state with it is described
The entrance of insufflation channel is tangent, tangent in the second state and the entrance of the exhaust passage.
6. dust exhaust apparatus according to claim 5, which is characterized in that be additionally provided with knob on the body, the knob with
The regulating part that flows to is connected.
7. dust exhaust apparatus according to claim 4, which is characterized in that the medial surface for flowing to regulating part is the arc of recess
Shape curved surface.
8. dust exhaust apparatus according to claim 1, which is characterized in that the suction inlet and the air stream drives part distinguish position
In two ends opposite on the body, the body is equipped with diversion pipe, forms the insufflation channel in the diversion pipe.
9. dust exhaust apparatus according to claim 1, which is characterized in that the regulating part that flows to is flexible seals.
10. dust exhaust apparatus according to claim 1, which is characterized in that the partition exhaust passage in the exhaust passage
Extra large pa, the insufflation channel be access.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665818.0U CN208659148U (en) | 2017-12-04 | 2017-12-04 | Dust exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665818.0U CN208659148U (en) | 2017-12-04 | 2017-12-04 | Dust exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208659148U true CN208659148U (en) | 2019-03-29 |
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ID=65819069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721665818.0U Active CN208659148U (en) | 2017-12-04 | 2017-12-04 | Dust exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208659148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386188A (en) * | 2019-08-13 | 2021-02-23 | 江苏美的清洁电器股份有限公司 | Sweeping control method and device and storage medium |
-
2017
- 2017-12-04 CN CN201721665818.0U patent/CN208659148U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386188A (en) * | 2019-08-13 | 2021-02-23 | 江苏美的清洁电器股份有限公司 | Sweeping control method and device and storage medium |
| CN112386188B (en) * | 2019-08-13 | 2021-12-17 | 美智纵横科技有限责任公司 | Sweeping control method and device and storage medium |
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