CN205514396U - Ducting system of dust catcher and dust catcher that has it - Google Patents
Ducting system of dust catcher and dust catcher that has it Download PDFInfo
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- CN205514396U CN205514396U CN201620087754.XU CN201620087754U CN205514396U CN 205514396 U CN205514396 U CN 205514396U CN 201620087754 U CN201620087754 U CN 201620087754U CN 205514396 U CN205514396 U CN 205514396U
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- upper cover
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Abstract
The utility model discloses a ducting system of dust catcher and dust catcher that has it, wherein ducting system includes: the scrubbing brush drain pan, the scrubbing brush drain pan has the air intake, scrubbing brush upper cover, scrubbing brush upper cover are established on the scrubbing brush drain pan, wind channel upper cover, wind channel upper cover are established between scrubbing brush drain pan and scrubbing brush upper cover, inject first wind channel between wind channel upper cover and the scrubbing brush drain pan, inject the second wind channel between wind channel upper cover and the scrubbing brush upper cover, and first wind channel switches on with second wind channel and air intake. According to the utility model discloses a ducting system of dust catcher, the wind channel upper cover can be broken up rapid dirty air flow, makes dirty air become relaxed, makes the high frequency sound wave among the dirty air flow also obtain the decay simultaneously to reach and fall the mesh of making an uproar. The ducting system's of this dust catcher simple structure, compactness when not influencing sealed, the dust collection efficiency of scrubbing brush, can reach the silence purpose, and user experience is good.
Description
Technical field
The utility model relates to cleaning machine technical field, more particularly, to the ducting system of a kind of dust catcher with have it
Dust catcher.
Background technology
Along with the more and more general level of dust catcher, consumer uses to require it is no longer only to meet dust suction to dust catcher
Function, but increasingly focus on operating experience.Generally there is the problem that operating noise is big in dust catcher in the market,
And scrubbing brush is the critically important source of operating noise of dust catcher.During scrubbing brush dust suction on the ground, for just ensureing good dedusting effect
The brush suction negative pressure of scrubbing brush to be made is big, is thus intended to ensure that the air inlet in scrubbing brush air channel and ground have preferably
Laminating degree, thus can cause the negative effect that the wind speed of scrubbing brush air inlet is the most rapid so that the air-flow sound entering air channel increases.
And in correlation technique, the air channel of dust catcher is limited by assembling by air channel upper cover and air channel lower cover, by air channel inwall is arranged
Become smooth surface to reduce noise, although its performance is increased by the air channel of this structure, but still cannot abate the noise
High frequency sound wave, operating noise is big, poor user experience.
Utility model content
One of technical problem that the utility model is intended to solve in correlation technique the most to a certain extent.To this end, this practicality is new
Type proposes the ducting system of a kind of dust catcher, and this ducting system advantageously reduces the operating noise of dust catcher, and Consumer's Experience is good.
The utility model also proposes the dust catcher of a kind of ducting system with above-mentioned dust catcher.
The ducting system of the dust catcher according to the utility model first aspect, including: scrubbing brush drain pan, described scrubbing brush drain pan has
Air inlet；Scrubbing brush upper cover, described scrubbing brush upper cover is located on described scrubbing brush drain pan；Air channel upper cover, described air channel upper cover is located at institute
State between scrubbing brush drain pan and described scrubbing brush upper cover, between described air channel upper cover and described scrubbing brush drain pan, limit the first air channel, institute
State and between air channel upper cover and described scrubbing brush upper cover, limit the second air channel, described first air channel and described second air channel and described enter
Air port turns on.
According to the ducting system of dust catcher of the present utility model, have multiple by setting between scrubbing brush drain pan and scrubbing brush upper cover
The air channel upper cover of air vent, can be divided into the first air channel being spaced apart and the second air channel, air channel by the air channel in correlation technique
Rapid dirty air draught can be broken up by upper cover, makes dirty air become to relax, makes the high frequency sound wave in dirty air draught simultaneously
Also decayed, thus reached the purpose of noise reduction.The simple in construction of the ducting system of this dust catcher, compact, do not affecting ground
While the sealing of brush, efficiency of dust collection, can reach quiet purpose, Consumer's Experience is good.
It addition, according to the ducting system of dust catcher of the present utility model, it is also possible to have a following additional technical characteristic:
According to an embodiment of the present utility model, described second air channel is positioned at the top in described first air channel, on described air channel
Being covered with multiple air vent arranged spaced apart, each described air vent is led with described first air channel and described second air channel respectively
Logical.
According to an embodiment of the present utility model, described air channel upper cover includes: installation frame, described installation frame respectively with
Described scrubbing brush drain pan is connected with described scrubbing brush upper cover；Air duct cover board, described air duct cover board be located in described installation frame and with institute
Stating and limit described second air channel between scrubbing brush upper cover, described air duct cover board is provided with multiple described air vent arranged spaced apart；
Connecting tube, the two ends of described connecting tube are connected with described installation frame and described scrubbing brush drain pan respectively.
According to an embodiment of the present utility model, the upper end of described installation frame is connected to limit institute with described scrubbing brush upper cover
State the second air channel.
According to an embodiment of the present utility model, described air duct cover board is formed towards direction, described scrubbing brush upper cover place and highlights
Curved slab, multiple described air vents are uniformly distributed on described air duct cover board.
According to an embodiment of the present utility model, described scrubbing brush drain pan is provided with air outlet, and described air duct cover board is formed as from institute
State the air inlet direction arc to described air outlet direction arc transition.
According to an embodiment of the present utility model, in described second air channel, it is provided with sound absorber materials and parts.
According to an embodiment of the present utility model, each described air vent forms circular hole, elliptical aperture or polygonal hole respectively.
According to an embodiment of the present utility model, described scrubbing brush drain pan includes: drain pan body, and described drain pan body has
Air port and described air inlet；Ventilation duct, one end of described ventilation duct be arranged on described drain pan body and with described connecting tube phase
Even, the other end of described ventilation duct has described air outlet.
According to an embodiment of the present utility model, described air channel upper cover respectively with described scrubbing brush drain pan and described scrubbing brush upper cover card
Connect connected.
According to the dust catcher of the utility model second aspect, including the ducting system according to the dust catcher described in above-described embodiment.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the scrubbing brush drain pan of the ducting system of the dust catcher according to the utility model embodiment；
Fig. 2 is the structural representation of the scrubbing brush upper cover of the ducting system of the dust catcher according to the utility model embodiment；
Fig. 3 is the structural representation of the air channel upper cover of the ducting system of the dust catcher according to the utility model embodiment；
Fig. 4 is the sectional view of the ducting system of the dust catcher according to the utility model embodiment.
Reference:
100: ducting system；
10: scrubbing brush drain pan；
11: drain pan body；111: air inlet；
12: ventilation duct；121: air outlet；122: air channel；1221: the first air channels；1222: the second wind
Road；
20: scrubbing brush upper cover；
30: air channel upper cover；
31: installation frame；
32: air duct cover board；321: air vent；
33: connecting tube.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings.Below with reference to
The embodiment that accompanying drawing describes is exemplary, it is intended to be used for explaining the utility model, and it is not intended that to of the present utility model
Limit.
1 to Fig. 4 specifically describes the ducting system of the dust catcher according to the utility model first aspect embodiment below in conjunction with the accompanying drawings
100。
The ducting system 100 of the dust catcher according to the utility model embodiment includes scrubbing brush drain pan 10, scrubbing brush upper cover 20 and air channel
Upper cover 30.Specifically, scrubbing brush drain pan 10 has air inlet 111, and scrubbing brush upper cover 20 is located on scrubbing brush drain pan 10, air channel
Upper cover 30 is located between scrubbing brush drain pan 10 and scrubbing brush upper cover 20, limits first between air channel upper cover 30 and scrubbing brush drain pan 10
Air channel 1221, limits the second air channel 1222, the first air channel 1221 and second between air channel upper cover 30 and scrubbing brush upper cover 20
Air channel 1222 and air inlet 111 turn on.
In other words, the ducting system 100 of this dust catcher is main by scrubbing brush drain pan 10, scrubbing brush upper cover 20 and air channel upper cover 30 groups
Become.Wherein, scrubbing brush drain pan 10 and scrubbing brush upper cover 20 are the most in the horizontal direction (left and right directions as depicted in figs. 1 and 2)
Extending, scrubbing brush upper cover 20 is detachably arranged on scrubbing brush drain pan 10 to limit the first air channel 1221 for dust suction, scrubbing brush
There is on drain pan 10 air inlet 111 with the first air channel 1221 conducting and air outlet 121, when dust catcher is started working,
The scrubbing brush (not shown) of dust catcher cleans ground dust, and meanwhile, dust catcher is by entering from ducting system 100 such as dusts
Air port 111 sucks in the first air channel 1221, is then discharged to the dirt cup of dust catcher (not from the air outlet 121 of ducting system 100
Illustrate) process.
With reference to Fig. 3 and Fig. 4, air channel upper cover 30 (left and right directions as shown in Figure 3) in the horizontal direction extends, air channel upper cover
30 are detachably arranged between scrubbing brush upper cover 20 and scrubbing brush drain pan 10 and between air channel upper cover 30 and scrubbing brush upper cover 20 by dress
Distribution structure forms second air channel 1222 the most airtight, and wherein, air channel upper cover 30 is provided with multiple arranged spaced apart
Air vent 321, each air vent 321 turns on the second air channel 1222 and the first air channel 1221.
When dust catcher is started working, the ground dust of vacuum etc., then by dust etc. by ducting system 100
Air inlet 111 suck in the first air channel 1221 of dust catcher, at least partially with the dirty air of dust etc. through on air channel
Cover the air vent 321 on 30, enter in the second air channel 1222, return to the first air channel 1221 by air vent 321 the most again
In, discharge from air outlet 121.The dirtiest air draught enters and is divided into two strands of air-flows after in ducting system 100, wherein one
Air-flow flows in the first air channel 1221, and another strand of air-flow enters in the second air channel 1222 rear, again from the first air channel 1221
Flow back to, in the first air channel 1221, discharge from air outlet 121 the most together.In the process, rapid dirty air draught is by wind
The air vent 321 of road upper cover 30 is broken up and is become to relax, and the high frequency sound wave in the dirtiest air draught is also decayed, thus
Reach the purpose of noise reduction.
Owing to the second air channel 1222 is the space sealed, therefore, the negative pressure of vacuum in air channel 122 can't incur loss, also
Do not interfere with the efficiency of dust collection of scrubbing brush.Furthermore, the second air channel 1222 is arranged adjacent to air inlet 111, makes in dirty air draught
High frequency sound wave is just decayed during the initial flow of ducting system 100, and muting function is more preferable.Thus, by ground
Air channel upper cover 30 is set between brush upper cover 20 and scrubbing brush drain pan 10, makes the first air channel 1221 of ducting system 100 with independent
The second airtight air channel 1222 is turned on by air vent 321, both can ensure that the dust collection efficiency of dust catcher, has advantageously reduced again
The noise of dust catcher.
And in correlation technique, during dust catcher dust suction on the ground, for guarantee dust removing effects to strengthen scrubbing brush suction negative pressure, therefore,
Air inlet and the ground of scrubbing brush fit tightly, and so can cause the negative effect that the wind speed of the air inlet of dust catcher is the most rapid, from
And increase the air-flow sound entering air channel, and rapid air-flow is the main cause producing noise, wherein, air-flow includes height
Frequency makes an uproar ripple and low frequency is made an uproar ripple, and high frequency noise can exceed the normal acceptable audibility range of human ear, poor user experience.
Thus, according to the ducting system 100 of the dust catcher of the utility model embodiment, by scrubbing brush drain pan 10 with scrubbing brush
Arrange between lid 20 and there is the air channel upper cover 30 of multiple air vent 321, can be divided into separating by the air channel in correlation technique and set
The first air channel 1221 and the second air channel 1222 put, rapid dirty air draught can be broken up, made dirty sky by air channel upper cover 30
Gas becomes to relax, and makes the high frequency sound wave in dirty air draught also be decayed simultaneously, thus reaches the purpose of noise reduction.This dust suction
The simple in construction of the ducting system 100 of device, compact, while not affecting the sealing of scrubbing brush, efficiency of dust collection, can reach
Quiet purpose, Consumer's Experience is good.
Alternatively, according to an embodiment of the present utility model, air channel 122 is by the first air channel 1221 and is positioned at thereon second
Air channel 1222 forms, and the second air channel 1222 is positioned at the top in the first air channel 1221, and air channel upper cover 30 is provided with multiple spaced apart
The air vent 321 arranged, each air vent 321 turns on the first air channel 1221 and the second air channel 1222 respectively.With reference to Fig. 4,
Air channel upper cover 30 is located between scrubbing brush drain pan 10 and scrubbing brush upper cover 20 and is positioned at the surface of air inlet 111, when rapid dirty
Air draught is when air inlet 111 enters the ducting system 100 of dust catcher, and air-flow flows from bottom to up, air duct cover board 32
Impacted in the top of air inlet 111 and by dirty air draught, so that dirty air draught becomes to relax, reached noise reduction
Purpose.Thus, by the position of reasonable Arrangement air channel upper cover 30, noise reduction purpose can be effectively realized.
Wherein, according to an embodiment of the present utility model, air channel upper cover 30 includes installation frame 31, air duct cover board 32 and
Connecting tube 33.Specifically, installation frame 31 is connected with scrubbing brush drain pan 10 and scrubbing brush upper cover 20 respectively, air duct cover board 32
In being located at installation frame 31 and and scrubbing brush upper cover 20 between limit the second air channel 1222, air duct cover board 32 is provided with multiple
Air vent 321 arranged spaced apart, the two ends of connecting tube 33 are connected with installation frame 31 and scrubbing brush drain pan 10 respectively.
It is to say, the air channel upper cover 30 of this ducting system 100 is main by installation frame 31, air duct cover board 32 and connecting tube
33 compositions.Wherein, installation frame 31 can form annular (such as annular, side annular, polygonal annular etc.), installing frame
The top and bottom of frame 31 are connected with scrubbing brush upper cover 20 and scrubbing brush drain pan 10 respectively, and air duct cover board 32 is located at installation frame 31
In and be connected with the inwall of installation frame 31, wherein, air duct cover board 32 is provided with multiple air vent 321 arranged spaced apart,
And connecting tube 33 is located at outside installation frame 31 and is connected with the outer wall of installation frame 31.
Wherein, the upper end of installation frame 31 is connected with scrubbing brush upper cover 20 to limit the second air channel 1222.Specifically, air channel
After upper cover 30 has assembled with scrubbing brush drain pan 10 and scrubbing brush upper cover 20, the air duct cover board 32 of air channel upper cover 30 is positioned at the bottom of scrubbing brush
Between shell 10 and scrubbing brush upper cover 20, limit between the inwall of installation frame 31, air duct cover board 32 and scrubbing brush upper cover 20
Second air channel 1222, and the connecting tube 33 of air channel upper cover 30 is connected with scrubbing brush drain pan 10 to realize and the first air channel 1221
Connection.Thus, the simple in construction of this air channel upper cover 30, the second air channel 1222 can be limited with other parts, on air channel
Each parts of lid 30 connect reliable, and mounting or dismounting are easy, it is simple to be connected with miscellaneous part, thus improve the knot of this ducting system 100
Structure connection reliability.
In detailed description of the invention more of the present utility model, air duct cover board 32 is formed towards direction, scrubbing brush upper cover 20 place
Prominent curved slab, multiple air vents 321 are uniformly distributed on air duct cover board 32.Specifically, the first air channel 1221 is wrapped
Including vertical air duct sections and horizontal duct section, wherein, the upper end of vertical air duct sections is connected with one end of horizontal duct section, vertical wind
The lower end of road section connects with air inlet 111, and the other end of horizontal duct section connects with air outlet 121, and air channel upper cover 30 sets
So that the turning arc transition in the first air channel 1221 at the corner location in the first air channel 1221.
When rapid dirty air draught enters the ducting system 100 of dust catcher from air inlet 111, air-flow is the most from bottom to up
Flowing in vertical air duct sections, air duct cover board 32 is impacted by dirty air draught, is entered the second air channel by air vent 321
In 1222, so that dirty air draught becomes to relax, the dirtiest air draught passes air vent 321, flows to horizontal duct
In section, finally discharge from air outlet 121, it is achieved the purpose of noise reduction.Thus, by the structure of appropriate design air channel upper cover 30
And the position of reasonable Arrangement air channel upper cover 30, noise reduction purpose can be effectively realized.
Preferably, according to an embodiment of the present utility model, scrubbing brush drain pan 10 is provided with air outlet 121, air duct cover board 32
Be formed as from air inlet 111 direction to the arc of air outlet 121 direction arc transition.
With reference to Fig. 4, the air inlet 111 of ducting system 100 is positioned at the lower section of the drain pan body 11 of scrubbing brush drain pan 10, and air channel is
The air outlet 121 of system 100 is positioned at one end (rear end as shown in Figure 4) of the ventilation duct 12 of scrubbing brush drain pan 10, air channel upper cover
The air duct cover board 32 of 30 is formed as from air inlet 111 direction to the arc of air outlet 121 direction arc transition.
Thus, when the scrubbing brush of dust catcher cleans ground dust etc., dust catcher is by entering by ducting system 100 such as dusts
Air port 111 sucks in the first air channel 1221 of dust catcher, and the dirty air with dust etc. passes air channel upper cover at least partially
Air vent 321 on 30, rapid dirty air draught can be broken up by the arc air duct cover board 32 of air channel upper cover 30 and become slow
With, the high frequency sound wave in the dirtiest air draught also can be decayed, and is advantageously implemented the purpose of noise reduction.
Advantageously, according to an embodiment of the present utility model, in the second air channel 1222, it is provided with sound absorber materials and parts.Alternatively,
These sound absorber materials and parts can be sponge, and these sound absorber materials and parts can be arranged in the second air channel 1222, when dirty air draught is entered
Time in second air channel 1222, these sound absorber materials and parts can carry out noise reduction effectively, preferably promotes the fall of this ducting system 100
Making an uproar effect, the cost of material is low.
Alternatively, according to an embodiment of the present utility model, each air vent 321 forms circular hole, elliptical aperture or many respectively
Shape hole, limit.Rapid dirty air draught is broken up by the air channel upper cover 30 with air vent 321 and is become to relax, simultaneously in air-flow
High frequency sound wave also can be decayed, thus reach the purpose of noise reduction.Simultaneously as the second air channel 1222 is the space sealed,
Therefore the negative pressure of vacuum in ducting system 100 can't incur loss, and does not also interfere with the efficiency of dust collection of scrubbing brush.Certainly, originally
The shape of multiple air vents 321 of the air channel upper cover 30 of utility model embodiment is not limited to this, the shape of multiple air vents 321
Shape can be identical, it is also possible to for difform combination.
Wherein, according to an embodiment of the present utility model, scrubbing brush drain pan 10 includes drain pan body 11 and ventilation duct 12.Its
In, drain pan body 11 has air inlet 111 and air outlet 121, one end of ventilation duct 12 be arranged on drain pan body 11 and
Being connected with connecting tube 33, the other end of ventilation duct 12 has air outlet 121.
Specifically, as it is shown in figure 1, the drain pan body 11 of scrubbing brush drain pan 10 (right and left as shown in Figure 1 in the horizontal direction
To) extend, the ventilation duct 12 of scrubbing brush drain pan 10 extends along the longitudinal direction, if scrubbing brush drain pan 10 and air channel upper cover 30 and ground
After brush upper cover 20 has assembled, drain pan body 11 and scrubbing brush upper cover 20 and the installing frame of air channel upper cover 30 of scrubbing brush drain pan 10
Frame 31 is connected, and the ventilation duct 12 of scrubbing brush drain pan 10 is set in the connecting tube 33 of air channel upper cover 30 and ventilation duct 12
Inwall is connected with the outer wall of connecting tube 33.The simple in construction of this scrubbing brush drain pan 10, compact, mounting or dismounting are easy, it is simple to parts it
Between connection, improve the structure connection reliability of this ducting system 100.
As shown in Figure 4, in the present embodiment, air channel upper cover 30 is connected with scrubbing brush drain pan 10 and scrubbing brush upper cover 20 clamping respectively.
Specifically, the upper end of the installation frame 31 of air channel upper cover 30 is connected with scrubbing brush upper cover 20 clamping, the installation of air channel upper cover 30
The lower end of framework 31 is connected with scrubbing brush drain pan 10 clamping, and the connecting tube 33 of air channel upper cover 30 inserts the ventilation of scrubbing brush drain pan 10
Pipe 12 is interior and the periphery wall of connecting tube 33 is connected with the internal perisporium clamping of ventilation duct 12.Thus, the ducting system of this dust catcher
The simple in construction of 100, each parts connect compact, reliable, and mounting or dismounting are easy.
According to the dust catcher (not shown) of the utility model second aspect embodiment, including the dust catcher according to above-described embodiment
Ducting system 100.When dust catcher is started working, the scrubbing brush of dust catcher cleans ground dust etc., then by dust etc.
Sucked in the ducting system 100 of dust catcher by the air inlet 111 of ducting system 100, dirty air draught enters ducting system
Being divided into two strands of air-flows after in 100, wherein one air-flow flows in the first air channel 1221, and another strand of air-flow is from the first air channel
1221 air vents 321 passing through air channel upper cover 30 are rear in entering the second air channel 1222, again flow back in the first air channel 1221,
Finally discharging ducting system 100 from air outlet 121 together, the dirt cup being then passed through dust catcher processes, and is discharged to external environment.
In the process, rapid dirty air draught is broken up by the air vent 321 of air channel upper cover 30 and is become to relax, the dirtiest air
High frequency sound wave in air-flow is also decayed, thus reaches the purpose of noise reduction.
Owing to the ducting system 100 of the dust catcher according to the utility model embodiment has an above-mentioned technique effect, therefore, according to
The dust catcher of the embodiment of the present application also has the simple in construction of above-mentioned technique effect, i.e. this dust catcher, and each parts connect reliable,
Excellent noise reduction effect, good dedusting effect, Consumer's Experience is good.
Other of dust catcher according to the utility model embodiment constitute and operate the most all
It is known, is not detailed herein.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end "
The orientation of the instruction such as " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " or position relationship
For based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than refer to
Show or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can
Be mechanically connected, it is also possible to be electrical connection or each other can communication；Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.
For the ordinary skill in the art, concrete in the utility model of above-mentioned term can be understood as the case may be
Implication.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And,
Fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature
Or oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ",
" lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or it is special to be merely representative of first
Levy level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features, structure, material or the feature that the description of " some examples " etc. means to combine this embodiment or example describes
It is contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term
Necessarily it is directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, ability
The feature of the different embodiments described in this specification or example and different embodiment or example can be entered by the technical staff in territory
Row combines and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as restriction of the present utility model, those of ordinary skill in the art can in the range of the utility model
Above-described embodiment be changed, revise, to replace and modification.
Claims (11)
1. the ducting system of a dust catcher, it is characterised in that including:
Scrubbing brush drain pan, described scrubbing brush drain pan has air inlet；
Scrubbing brush upper cover, described scrubbing brush upper cover is located on described scrubbing brush drain pan；
Air channel upper cover, described air channel upper cover is located between described scrubbing brush drain pan and described scrubbing brush upper cover, the first air channel is limited between described air channel upper cover and described scrubbing brush drain pan, the second air channel, described first air channel and described second air channel and the conducting of described air inlet is limited between described air channel upper cover and described scrubbing brush upper cover.
The ducting system of dust catcher the most according to claim 1, it is characterized in that, described second air channel is positioned at the top in described first air channel, and described air channel is covered with multiple air vent arranged spaced apart, and each described air vent turns on described first air channel and described second air channel respectively.
The ducting system of dust catcher the most according to claim 2, it is characterised in that described air channel upper cover includes:
Installation frame, described installation frame is connected with described scrubbing brush drain pan and described scrubbing brush upper cover respectively；
Air duct cover board, described air duct cover board be located in described installation frame and and described scrubbing brush upper cover between limit described second air channel, described air duct cover board is provided with multiple described air vent arranged spaced apart；
Connecting tube, the two ends of described connecting tube are connected with described installation frame and described scrubbing brush drain pan respectively.
The ducting system of dust catcher the most according to claim 3, it is characterised in that the upper end of described installation frame is connected to limit described second air channel with described scrubbing brush upper cover.
The ducting system of dust catcher the most according to claim 3, it is characterised in that described air duct cover board is formed towards the curved slab that direction, described scrubbing brush upper cover place is prominent, and multiple described air vents are uniformly distributed on described air duct cover board.
The ducting system of dust catcher the most according to claim 5, it is characterised in that described scrubbing brush drain pan is provided with air outlet, described air duct cover board is formed as from described air inlet direction to the arc of described air outlet direction arc transition.
The ducting system of dust catcher the most according to claim 1, it is characterised in that be provided with sound absorber materials and parts in described second air channel.
8. according to the ducting system of the dust catcher according to any one of claim 2-6, it is characterised in that each described air vent forms circular hole, elliptical aperture or polygonal hole respectively.
The ducting system of dust catcher the most according to claim 3, it is characterised in that described scrubbing brush drain pan includes:
Drain pan body, described drain pan body has air outlet and described air inlet；
Ventilation duct, one end of described ventilation duct is arranged on described drain pan body and is connected with described connecting tube, and the other end of described ventilation duct has described air outlet.
The ducting system of dust catcher the most according to claim 1, it is characterised in that described air channel upper cover is connected with described scrubbing brush drain pan and described scrubbing brush upper cover clamping respectively.
11. 1 kinds of dust catchers, it is characterised in that include the ducting system according to the dust catcher according to any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087754.XU CN205514396U (en) | 2016-01-28 | 2016-01-28 | Ducting system of dust catcher and dust catcher that has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087754.XU CN205514396U (en) | 2016-01-28 | 2016-01-28 | Ducting system of dust catcher and dust catcher that has it |
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| CN205514396U true CN205514396U (en) | 2016-08-31 |
Family
ID=56771878
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620087754.XU Active CN205514396U (en) | 2016-01-28 | 2016-01-28 | Ducting system of dust catcher and dust catcher that has it |
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| CN (1) | CN205514396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534409A (en) * | 2016-01-28 | 2016-05-04 | 江苏美的清洁电器股份有限公司 | Air duct system of dust collector and dust collector with air duct system |
| WO2021120254A1 (en) * | 2019-12-18 | 2021-06-24 | 邦辰环保科技(苏州)有限公司 | Dust collector dust collection system and dust collector comprising same |
-
2016
- 2016-01-28 CN CN201620087754.XU patent/CN205514396U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534409A (en) * | 2016-01-28 | 2016-05-04 | 江苏美的清洁电器股份有限公司 | Air duct system of dust collector and dust collector with air duct system |
| WO2021120254A1 (en) * | 2019-12-18 | 2021-06-24 | 邦辰环保科技(苏州)有限公司 | Dust collector dust collection system and dust collector comprising same |
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