CN206354984U - The ducting system of instrument box-type dust catcher and the instrument box-type dust catcher with it - Google Patents
The ducting system of instrument box-type dust catcher and the instrument box-type dust catcher with it Download PDFInfo
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- CN206354984U CN206354984U CN201620888199.0U CN201620888199U CN206354984U CN 206354984 U CN206354984 U CN 206354984U CN 201620888199 U CN201620888199 U CN 201620888199U CN 206354984 U CN206354984 U CN 206354984U
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Abstract
The utility model discloses a kind of ducting system of instrument box-type dust catcher and the instrument box-type dust catcher with it, wherein, ducting system includes：The accommodating chamber of open upper end is defined in lower house, lower house, the side wall of lower house is provided with air outlet；Upper lid, upper lid is provided with dust suction interface；Disposal box, disposal box is located in accommodating chamber, and the dirt chamber turned on dust suction interface is defined in disposal box, and the side wall of disposal box is provided with the dirt case air vent turned on dirt chamber；Fan assembly, the import of fan assembly is turned on towards disposal box and with dirt case air vent, and the outlet of fan assembly is turned on towards air outlet and with air outlet.According to the ducting system of instrument box-type dust catcher of the present utility model, by the combining structure form that the shell mechanism of the dust catcher is arranged to upper lid and lower house so that profile is more attractive in appearance, novelty；Dust catcher formation top air intake, the structure of side air-out, can increase the volume of dirt chamber and the path length of ducting system, so as to reach the purpose of noise reduction.
Description
Technical field
The utility model is related to cleaner technology field, more particularly, to a kind of instrument box-type dust catcher.
Background technology
Horizontal dirt bag dust catcher in correlation technique is front side air intake, the structure of rear side air-out, and retention potential is smaller, air-flow
Stroke is shorter, is unfavorable for reducing the noise of dust catcher, poor user experience.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.
Therefore, the utility model proposes a kind of ducting system of instrument box-type dust catcher, the wind of the instrument box-type dust catcher
Road system formation top air intake, the structure of side air-out, and path length, are conducive to changing flow direction and the extension air-flow of air-flow
Stroke, so as to improve noise reduction, so as to improve the overall performance of dust catcher, Consumer's Experience is good.
The utility model also proposes a kind of instrument box-type dust catcher of the ducting system with above-mentioned instrument box-type dust catcher.
According to the ducting system of the instrument box-type dust catcher of the utility model first aspect, including：Lower house, the lower casing
The accommodating chamber of open upper end is defined in vivo, and the side wall of the lower house is provided with air outlet；Upper lid, it is described it is upper lid be located at it is described under
To close the opening of the accommodating chamber on housing, the upper lid is provided with dust suction interface；Disposal box, the disposal box is located at described
In accommodating chamber, the dirt chamber turned on the dust suction interface is defined in the disposal box, the side wall of the disposal box is provided with and institute
State the dirt case air vent of dirt chamber conducting；Fan assembly, the fan assembly is located in the accommodating chamber and positioned at the disposal box
Side, the import of the fan assembly turns on towards the disposal box and with the dirt case air vent, the fan assembly
Outlet is turned on towards the air outlet and with the air outlet.
According to the ducting system of instrument box-type dust catcher of the present utility model, by the way that the shell mechanism of the dust catcher is set
Into the combining structure form of upper lid and lower house so that the structure of the dust catcher is simpler, and profile is more attractive in appearance, novelty；Pass through
The air-breathing interface of the dust catcher is arranged on upper lid, and the air outlet of dust catcher is arranged on to the side wall of lower house, top is formed
Air intake, the structure of side air-out, can increase the volume of dirt chamber and the path length of ducting system, increase air-flow is in ducting system
Interior stroke, so as to reach the purpose of noise reduction.The path length of the ducting system of the instrument box-type dust catcher, is conducive to lifting noise reduction
Effect, each part connection is reliable, is convenient to mount and dismount, dirt chamber volume is big, and noise is low, inhales work(height, and performance is high, easy to use, user's body
Test.
In addition, according to the ducting system of instrument box-type dust catcher of the present utility model, can also have skill additional as follows
Art feature：
According to one embodiment of the present utility model, the fan assembly includes：Blower fan；Motor, the motor with it is described
Blower fan is connected to drive the blower fan to rotate；Inner motor cover, the inner motor cover be located at the motor it is outer and with the motor
Outside wall surface between limit the first air channel；Outsides cover of electric machinery, outsides cover of electric machinery be located at the inner motor cover it is outer and with the motor
The second air channel is limited between the outside wall surface of inner cover, second air channel is turned on the air outlet.
According to one embodiment of the present utility model, the first end of the outsides cover of electric machinery is set adjacent to the inner motor cover,
Circumference of second end of the outsides cover of electric machinery along the inner motor cover at least rounds and extended to the air outlet.
According to one embodiment of the present utility model, the first end of the outsides cover of electric machinery is located at the lower section of the inner motor cover
And seal is provided between the inner motor cover.
According to one embodiment of the present utility model, the inner motor cover includes：First cover body, the first cover body cover is set
First air channel is limited outside the motor and with the motor；Second cover body, second cover body is located at described
One cover body is outer and the 3rd air channel is limited between second cover body and first cover body, and second cover body is provided with multiple
Second cover body air vent arranged spaced apart, the second cover body air vent respectively with second air channel and the 3rd air channel
Conducting.
According to one embodiment of the present utility model, the end of first cover body is provided with the first cover body air vent, described
First cover body air vent is turned on first air channel and the 3rd air channel respectively.
According to one embodiment of the present utility model, in addition to：Inner cover lid, the inner cover housing is located at first cover body
End and be connected to close the 3rd air channel with second cover body.
According to one embodiment of the present utility model, in addition to：Air-out frame, the air-out is erected in the accommodating chamber,
The air-out frame is provided with multiple air-out frame air vents arranged spaced apart；Exhausting plate, the exhausting plate is set on the housing
To close the air outlet, the exhausting plate is provided with multiple exhaust vents arranged spaced apart, the exhausting plate and the air-out
The exhaust air flue with the air-out frame air vent and exhaust vent conducting is limited between frame；Exhaust air filter, the air-out
Filter is located in the exhaust air flue and is located in the direction of the air flow between the exhaust vent and the air-out frame air vent.
According to one embodiment of the present utility model, the upper lid is provided with handle, the upper lid and the lower house card
Connect connected.
According to one embodiment of the present utility model, the lower house is provided with multiple grabs arranged spaced apart, it is described on
Cover and be provided with and multiple necks being adapted to the grab.
According to one embodiment of the present utility model, the upper lid is pivotly connected with the lower house.
According to the instrument box-type dust catcher of the utility model second aspect, including the tool box according to above-described embodiment
The ducting system of formula dust catcher.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the stereogram at a visual angle according to the instrument box-type dust catcher of the utility model embodiment；
Fig. 2 is the stereogram at another visual angle according to the instrument box-type dust catcher of the utility model embodiment；
Fig. 3 is the front view of the instrument box-type dust catcher according to the utility model embodiment；
Fig. 4 is the top view of the instrument box-type dust catcher according to the utility model embodiment；
Fig. 5 is the upward view of the instrument box-type dust catcher according to the utility model embodiment；
Fig. 6 is the positive sectional view of the instrument box-type dust catcher according to the utility model embodiment；
Fig. 7 is the side sectional view of the instrument box-type dust catcher according to the utility model embodiment；
Fig. 8 is the upwarding cutaway view of the instrument box-type dust catcher according to the utility model embodiment；
Fig. 9 is the side sectional view of the instrument box-type dust catcher according to the utility model embodiment.
Reference：
100：Dust catcher；
10：Shell；
11：Lower house；
111：Grab；
112：Footing；
113：Elastic footrest；
12：Upper lid；12a：Dust suction interface；
121：Handle；122：Neck；
20：Disposal box；20a：Dirt chamber；20b：Dirt case air vent；
30：Fan assembly；
31：Blower fan；
32：Motor；
33：Inner motor cover；33a：First air channel；33b：Second air channel；33c：3rd air channel；
331：First cover body；331a：First cover body air vent；
332：Second cover body；332a：Second cover body air vent；
333：Inner cover lid；
34：Outsides cover of electric machinery；341：First end；342：Second end；
40：Air intake filtration system；
41：Air intake rack；41a：Ventilating opening；411：Cross bar；412：Montant；
42：Air intake filter；
50：Air-out filtration system；
51：Air-out frame；51a：Air-out frame air vent；51b：Exhaust air flue；
52：Exhausting plate；52a:Exhaust vent；
53：Exhaust air filter.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
1 to Fig. 9 specifically describe the box dust suction of instrument according to the utility model first aspect embodiment below in conjunction with the accompanying drawings
The ducting system of device.
As shown in Figures 1 to 4, the ducting system of instrument box-type dust catcher includes lower house 11, upper lid 12, the and of disposal box 20
Fan assembly 30.Specifically, the accommodating chamber of open upper end is defined in lower house 11, lower house 11 is provided with air outlet, under
The bottom of housing 11 is provided with multiple elastic footrests 113 arranged spaced apart, and upper lid 12 is located on lower house 11 to close accommodating chamber
Opening, upper lid 12 is provided with dust suction interface 12a, and disposal box 20 is located in accommodating chamber, defines and connect with dust suction in disposal box 20
The dirt chamber 20a of mouth 12a conductings.
Further, fan assembly 30 is located in accommodating chamber and positioned at the side of disposal box 20, and fan assembly 30 is in air-flow
It is located on direction between dirt chamber 20a and air outlet, is defined in fan assembly 30 in air channel, air channel and be provided with sound absorber materials and parts (not
Show), the import of fan assembly 30 is towards disposal box 20 and is turned on dirt case air vent 20b, the outlet direction of fan assembly 30
Air outlet and with air outlet turn on.
In other words, the ducting system of the instrument box-type dust catcher is main by 30 groups of shell 10, disposal box 20 and fan assembly
Into.Wherein, shell 10 is mainly made up of lower house 11 and upper lid 12, and the accommodating chamber of open upper end is defined in lower house 11, on
Lid 12 is located at the top of lower house 11 and is detachably connected with lower house 11 to open and close the upper end open of accommodating chamber, on
Lid 12 is provided with the dust suction interface 12a for being used for connecting dust collection pipeline (not shown), and lower house 11 is provided with clean for discharging
The air outlet of air.
Disposal box 20 is located in accommodating chamber and dirt chamber 20a is defined in disposal box 20, and dirt chamber 20a is interior (not to be shown provided with dirt bag
Go out) to filter the air with debris such as dust, paper scraps sucked from dust suction interface 12a, fan assembly 30 is located in accommodating chamber
And positioned at the side (right side as shown in Figure 6) of disposal box 20 to provide power for the flowing of the gas of system, wherein, fan assembly
30 import is turned on the dirt chamber 20a of disposal box 20, and outlet and the air outlet on lower house 11 of fan assembly 30 are turned on.
Further, there is multistage air channel in fan assembly 30, and the ash being provided with air channel on sound absorber materials and parts, ground
The dirt that the debris such as dirt, paper scrap are entered in disposal box 20 by the round brush (not shown) of instrument box-type dust catcher 100 by dust collection pipeline
In bag, cleaner air is obtained after the processing of dirt bag filtration, fan assembly 30 is entered by the import of fan assembly 30
In multistage air channel, finally discharged from the air outlet of lower house 11, in the process, the sound-absorbing material in the air channel of fan assembly 30
Part can play noise reduction, the effect of noise reduction to the air-flow flowed through herein, so that the work for reducing instrument box-type dust catcher 100 is made an uproar
Sound, improves the performance of the instrument box-type dust catcher 100.
Thus, according to the ducting system of the instrument box-type dust catcher of the utility model embodiment, by by the dust catcher 100
The structure setting of shell 10 into upper lid 12 and lower house 11 combining structure form so that the structure of the dust catcher 100 is simpler,
Profile is more attractive in appearance, novelty；By the way that the air-breathing interface 12a of the dust catcher 100 is arranged on into upper lid 12, and by dust catcher 100
Air outlet is arranged on the side wall of lower house 11, forms top air intake, the structure of side air-out, can increase dirt chamber 12a volume
With the path length of ducting system, stroke of the increase air-flow in ducting system, so as to reach the purpose of noise reduction.The instrument is box
The path length of the ducting system of dust catcher, is conducive to lifting noise reduction, each part connection is reliable, is convenient to mount and dismount, dirt chamber 12a holds
Product is big, and noise is low, inhales work(height, and performance is high, and easy to use, Consumer's Experience is good.
Wherein, as shown in fig. 6, fan assembly 30 includes blower fan 31, motor 32, inner motor cover 33 and outsides cover of electric machinery 34.Tool
For body, motor 32 is connected with blower fan 31 to drive blower fan 31 to rotate, inner motor cover 33 be located at motor 32 it is outer and with motor 32
Outside wall surface between limit the first air channel 33a, it is outer and outer with inner motor cover 33 that outsides cover of electric machinery 34 is located at inner motor cover 33
The second air channel 33b is limited between wall, the second air channel 33b is turned on the first air channel 33a and air outlet respectively.
That is, fan assembly 30 is mainly made up of blower fan 31, motor 32, inner motor cover 33 and outsides cover of electric machinery 34, its
In, motor 32 is in that the horizontal side for being arranged in disposal box 20, the i.e. rotation axis of motor 32 are (as shown in Figure 6 in the horizontal direction
Left and right directions) arrangement, blower fan 31 is connected with one end of motor 32 and neighbouring dirt chamber 20a is set, and motor 32 can drive blower fan 31
Rotate so that the cleaner air obtained after dirt bag filtration is transmitted to air channel, finally from the air outlet row on shell 10
Go out.
Specifically, inner motor cover 33 is located at the outer wall of the outside of motor 32 and the internal face of inner motor cover 33 and motor 32
The first air channel 33a along the circumferentially extending of motor 32 is limited between face, the cleaner sky discharged after the processing of dirt bag filtration
Gas is screwed in the first air channel 33a by the effect of blower fan 31, and outsides cover of electric machinery 34 is located at outside the outside of inner motor cover 33 and motor
Limit the second air channel 33b between the internal face of cover 34 and the outside wall surface of inner motor cover 33, the second air channel 33b respectively with the first wind
Air in road 33a and air outlet conducting, the first air channel 33a enters in the second air channel 33b, is finally discharged to extraneous ring from air outlet
Border.
Alternatively, sound absorber materials and parts can be provided with the first air channel 33a and the second air channel 33b, so as to entering blower fan group
Air-flow in the first air channel 33a and the second air channel 33b in part 30 carries out noise reduction, noise reduction, and then reduces instrument box-type dust catcher
100 operating noise, lifts Consumer's Experience.
Advantageously, as shown in figure 9, the first end 341 of outsides cover of electric machinery 34 is set adjacent to inner motor cover 33, outsides cover of electric machinery 34
Circumference of second end 342 along inner motor cover 33 at least rounds and extended to air outlet.So come out from the first air channel 33a
Air-flow is just discharged after at least being rounded along outsides cover of electric machinery 34 from air outlet, thus it is possible to vary airflow direction, increase air-flow stroke,
Be conducive to enhancing noise reduction, the effect of noise reduction.
The first end 341 of outsides cover of electric machinery 34 is located at the lower section of inner motor cover 33 and seal is provided between inner motor cover 33
(not shown).So, the air-flow flowed out out of the 3rd air channel 33c can only circulate going out for a circle flowing outsides cover of electric machinery 34 from top
Wind position (i.e. the second end 342 of outsides cover of electric machinery 34), by inner motor cover 33 and the misconstruction of outsides cover of electric machinery 34, can extend
The stroke of air-flow, so as to reduce partial noise, lifts the performance of the dust catcher 100.
Wherein, inner motor cover 33 includes the first cover body 331 and the second cover body 332.Specifically, the first cover body 331 cover is set
The first air channel 33a is limited outside motor 32 and with motor 32, the second cover body 332 is located at outer and the second cover of the first cover body 331
Limit the 3rd air channel 33c between the cover body 331 of body 332 and first, the second cover body 332 is provided with multiple arranged spaced apart second
Cover body air vent 332a, the second cover body air vent 332a are turned on the second air channel 33b and the 3rd air channel 33c respectively.
That is, inner motor cover 33 is mainly made up of the first cover body 331 and the second cover body 332, wherein, the first cover body
331 and second cover body 332 form the annular of the circumferentially extending along motor 32 respectively, the first cover body 331 cover of inner motor cover 33 is set
The first air channel 33a is limited between the outside of motor 32, and the internal face of the first cover body 331 and the outside wall surface of motor 32, electricity
Second cover body 332 of machine inner cover 33 is located at the outside of the first cover body 331 and one end (left side as shown in Figure 6 of the first cover body 331
End) periphery along along being connected, i.e., the second cover body 332 is located at the periphery of one end (left end as shown in Figure 6) of the second cover body 332
Between first cover body 331 and outsides cover of electric machinery 34, limited between the outside wall surface of the second cover body 332 and the internal face of outsides cover of electric machinery 34
Along the second air channel 33b of the circumferentially extending of motor 32, between the internal face of the second cover body 332 and the outside wall surface of the first cover body 331
Limit the 3rd air channel 33c along the circumferentially extending of motor 32.
Further, the first cover body 331 substantially forms the unlimited tubular in one end (left end as shown in Figure 6 and Figure 8), second
The tubular that the formation of cover body 332 two ends (left end and right-hand member as shown in Figure 6 and Figure 8) is opened wide respectively, wherein, the second cover body 332
Wall be provided with the second cover body air vent 332a, the second cover body air vent 332a respectively with the second air channel 33b and the 3rd air channel
33c is turned on, so as to realize the second air channel 33b and the 3rd air channel 33c conducting, it is ensured that enter the 3rd air channel of fan assembly 30
Air-flow in 33c can be flowed in the second air channel 33b, finally discharged from air outlet.
The end of first cover body 331 is provided with the first cover body air vent 331a, the first cover body air vent 331a respectively with first
Air channel 33a and the 3rd air channel 33c conductings.
Reference picture 6 and Fig. 9, the end face of one end (front end as shown in Figure 9) of the first cover body 331 are divulged information provided with the first cover body
Hole 331a, the cleaner air obtained after the processing of dirt bag filtration is in the presence of blower fan 31, by fan assembly 30
Import enters in the first air channel 33a, and axial direction (i.e. first air channel 33a axial direction) of the air-flow along motor 32 flows to the first cover body
331 end (right-hand member as shown in Figure 6), is then entered by the first cover body 331 and second by the first cover body air vent 331a
In the 3rd air channel 33c limited between cover body 332, into the air-flow in the 3rd air channel 33c at least about motor 32 circumferentially around
Half cycle, then by the second cover body air vent 332a on the second cover body 332 enter by the second cover body 332 and outsides cover of electric machinery 34 it
Between in the second air channel 33b for limiting, finally discharged from air outlet.
That is, the air-out of the air-out position of the first cover body 331 and the second cover body 332 is located at both direction (such as respectively
Shown in Fig. 9, the first cover body air vent 331a of the first cover body 331 is located at front side, the second cover body air vent of the second cover body 332
332a is located at rear side) so that the air-flow flowed out by the first air channel 33a is needed in the 3rd air channel 33c inner loops half-turn ability
Into in the second air channel 33b, and the air-out direction of inner motor cover 33 is identical with the air-out direction of outsides cover of electric machinery 34, and positioned at motor
The top of outer cover 34 so that air-flow circulates the air-out position that a circle flows to outsides cover of electric machinery 34 from top, extends the stroke of air-flow,
So as to reduce partial noise.
Thus, by setting outsides cover of electric machinery 34, the first cover body 331 and the second cover body 332 in the outside of motor 32, limit it
The circular air channel of multistage, i.e. the first air channel 33a, the second air channel 33b and the 3rd air channel 33c are made, into the sky of fan assembly 30
Gas flows in multistage air channel, can increase flow path, extends its flowing time, is advantageously implemented noise reduction, Jing Yin purpose,
So as to reduce the operating noise of the instrument box-type dust catcher 100, a more quiet environment is provided the user.
Preferably, the first cover body 331 and the second cover body 332 are formed in one part.Thus, integrally formed structure not only may be used
To ensure the properity stability of inner motor cover 33, and conveniently it is molded, is simple to manufacture, and eliminates unnecessary assembling
Part and connection process, substantially increase the efficiency of assembling of dust catcher 100, it is ensured that inner motor cover 33 and the connection of each part are reliable
Property, furthermore, the bulk strength and stability of integrally formed structure are higher, and assembling is more convenient, and the life-span is longer.
Further, inner motor cover 33 also include inner cover lid 333, inner cover lid 333 be located at the end of the first cover body 331 and
It is connected to close the 3rd air channel 33c with the second cover body 332.
Reference picture 6, the first cover body 331 substantially forms the unlimited tubular in one end (left end as shown in Figure 6), the second cover body
332 form the tubular that two ends (left end and right-hand member as shown in Figure 6) is opened wide respectively, and inner cover lid 333 is located at the one of the first cover body 331
Side (right side as shown in Figure 6) and be connected with the right-hand member of the second cover body 332 with close the second cover body 332 right-end openings.
Wherein, the wall of the second cover body 332 is provided with the second cover body air vent 332a, 332a points of the second cover body air vent
Do not turned on the second air channel 33b and the 3rd air channel 33c, the one of the end face of one end (right-hand member as shown in Figure 6) of the first cover body 331
Side (front side as shown in Figure 9) is provided with the first cover body air vent 331a, the cleaner sky obtained after the processing of dirt bag filtration
Gas enters in the first air channel 33a in the presence of blower fan 31, by the import of fan assembly 30, axial direction of the air-flow along motor 32
(i.e. the first air channel 33a axial direction) flows to the end of the first cover body 331, then by the first cover body air vent 331a enter by
In the 3rd air channel 33c limited between first cover body 331 and the second cover body 332, into the air-flow in the 3rd air channel 33c at least about
Motor 32 circumferentially around half cycle, then entered by the second cover body air vent 332a on the second cover body 332 by the second cover body
In the second air channel 33b limited between 332 and outsides cover of electric machinery 34, finally discharged from air outlet.
Thus, by setting outsides cover of electric machinery 34, the first cover body 331 and the second cover body 332 in the outside mask of motor 32, limit it
Multistage air channel is made, changes airflow direction so as to reach, increase the purpose of air-flow stroke, being conducive to noise reduction, noise reduction.
Advantageously, sound absorber materials and parts are provided with the first air channel 33a and/or the second air channel 33b and/or the 3rd air channel 33c.Example
Such as, in three air channels sound absorber materials and parts are provided with one or two, so as to entering in the air channel in fan assembly 30
Air-flow carries out noise reduction, noise reduction, further improves the noise reduction of instrument box-type dust catcher 100, lifts Consumer's Experience.Certainly, originally
Utility model is not limited to this, and sound absorber materials and parts can be respectively provided with three air channels, and the air-flow into fan assembly 30 is passed through successively
The effect for the air suction silencer crossed in three air channels, further reaches noise reduction purpose.
Instrument box-type dust catcher 100 also includes air intake filtration system 40, and air intake filtration system 40 is located in the direction of the air flow
Before the import of fan assembly 30., can be to entering by setting air intake filtration system 40 at the entrance location of fan assembly 30
Air before entering fan assembly 30 is filtered, so as to ensure the cleannes of air discharged from air outlet, it is to avoid to work
Or living environment causes secondary pollution.
Disposal box 20 is provided with dirt case air vent 20b adjacent to the side wall of fan assembly 30, and air intake filtration system 40 is located at dust
In case 20 and it is located in the direction of the air flow between dirt chamber 20a and dirt case air vent 20b.
Specifically, as shown in Figure 6 and Figure 8, the formation of disposal box 20 and the shape identical casing of lower house 11, and disposal box 20
Length dimension be less than lower house 11 length dimension, disposal box 20 be located at the side in lower house 11 so that disposal box 20 one
Individual side wall is located at the middle part of accommodating chamber, and the side wall is set adjacent to the import of fan assembly 30 and the side wall is provided with dirt case air vent
20b is turned on the import with fan assembly 30.
Air intake filtration system 40 and dirt bag are respectively provided in the dirt chamber 20a of disposal box 20 and air intake filtration system 40 is adjacent to dirt
Case air vent 20b is set, and initially entering air intake filtration system 40 from the cleaner air of dirt bag discharge is further filtered
Processing, is then discharged in fan assembly 30 by dirt case air vent 20b, is finally discharged from air outlet.
Wherein, air intake filtration system 40 includes air intake rack 41, air intake filter 42 and air intake filter cotton (not shown).Tool
For body, air intake rack 41 is located in disposal box 20 and air intake rack 41 has multiple ventilating opening 41a arranged spaced apart, air intake
Filter 42 is located between air intake rack 41 and dirt case air vent 20b, and air intake filter cotton is located at air intake filter 42 and led to dirt case
Between air holes 20b.
Vertically (above-below direction as shown in Figure 6) prolongs respectively for reference picture 6, air intake rack 41 and air intake filter 42
Stretch, and air intake rack 41 is located between dirt bag and air intake filter 42, i.e., air intake filter 42 is led to adjacent to the dirt case of disposal box 20
Air holes 20b is set, and the ventilation of the air intake rack 41 of air intake filtration system 40 is passed through first from the cleaner air of dirt bag discharge
Mouth 41a, which enters, carries out further filtration treatment in air intake filter 42, be then discharged to fan assembly 30 by dirt case air vent 20b
It is interior, finally discharged from air outlet.
Further, between air intake filter 42 and dirt case air vent 20b be provided with air intake filter cotton, from dirt bag discharge compared with
Clean air is entered by the ventilating opening 41a of air intake rack 41 first carries out filtration treatment, Ran Houjing in air intake filter 42
The further filtration treatment of air intake filter cotton is crossed, the air discharged from air intake filtration system 40 is discharged to by dirt case air vent 20b
In fan assembly 30, finally discharged from air outlet.
As shown in fig. 7, air intake rack 41 includes multiple cross bars 411 and multiple montants 412.Specifically, multiple cross bars 411
Vertically arranged spaced apart, multiple montants 412 are horizontally spaced to open arrangement and positioned at the rear side of multiple cross bars 411,
Ventilating opening 41a is limited between two neighboring montant 412 and two neighboring cross bar 411.
When absorption is on air intake rack 41 completely for dirt bag, the ventilating opening that air-flow can be between cross bar 411 and montant 412
41a flows through, and can so prevent well the problem of air inlet is blocked caused by dirt bag absorption is on air intake rack 41, to electricity
Machine 32 plays a part of protection, while also having the effect of high efficiency filter and noise reduction.The air intake rack 41 it is simple in construction, plus
It is work, easy to manufacture, dirt bag and air intake filter 42 can both be played a part of limiting, positioning, air intake mistake can be ensured again
Stable installation of the filter 42 in disposal box 20.
Explanation is needed exist for, the air-flow with dust enters in the dirt bag in dirt chamber 20a, stayed by the filtering of dirt bag
Under substantial amounts of debris and dust, the obtained cleaner air-flow with a little dust enters air intake after the processing of dirt bag filtration
In filtration system 40, now, the filters dust in air-flow can be not only lowered into fan assembly 30 by air intake filtration system 40
Dust content in interior air-flow, and acoustic wave segment can be absorbed, play a part of reducing pneumatic noise, so as to reduce dust suction
The operating noise of device 100.
The ducting system of instrument box-type dust catcher also includes air-out frame 51, exhausting plate 52 and exhaust air filter 53.Namely
Say, instrument box-type dust catcher 100 also includes air-out filtration system 50, wherein, air-out filtration system 50 is located in the direction of the air flow
Between the outlet of fan assembly 30 and air outlet.Air-out filtration system 50 is set by the exit position in fan assembly 30,
Air before being discharged from air outlet can be filtered, so as to be further ensured that the cleaning for the air discharged from air outlet
Degree, it is to avoid secondary pollution is caused to work or living environment.
Advantageously, air outlet is located on the side wall of shell 10, and air-out filtration system 50 is set adjacent to air outlet.Thus, gas
Stream increases the stroke of air-flow, can well reduce and make an uproar from air intake, side air-out above the instrument box-type dust catcher 100
Sound, and air-flow exports the direction discharged just to air-out filtration system 50 from fan assembly 30, in the same of increase air-flow stroke
When, the inhibition to air-flow, the effect of existing reduction noise, while the work of dust catcher 100 can also be improved can be reduced
Efficiency.
Specifically, air-out frame 51 is located in accommodating chamber, and air-out frame 51 is logical provided with multiple air-out framves arranged spaced apart
Air holes 51a, exhausting plate 52 is located on lower house 11 to close air outlet, and exhausting plate 52 is provided with multiple air-out arranged spaced apart
Hole 52a, limits the exhaust air flue turned on air-out frame air vent 51a and exhaust vent 52a between exhausting plate 52 and air-out frame 51
51b, exhaust air filter 53 is located in exhaust air flue 51b and is located at exhaust vent 52a and air-out frame air vent 51a in the direction of the air flow
Between.
Reference picture 9, the air-out filtration system 50 of instrument box-type dust catcher 100 mainly by air-out frame 51, exhausting plate 52 and goes out
Wind filter 53 is constituted, wherein, vertically (above-below direction as shown in Figure 9) extends and goes out to be located at lower house exhausting plate 52
With the air outlet in closed side wall on 11 side wall, exhausting plate 52 is provided with multiple exhaust vent 52a arranged spaced apart, air-out frame
51 and exhausting plate 52 (fore-and-aft direction as shown in Figure 9) is arranged spaced apart in the horizontal direction respectively, air-out frame 51 is provided with multiple
The air-out frame air vent 51a turned on exhaust air flue 51b, and limited between air-out frame 51 and exhausting plate 52 and the ventilation of air-out frame
The exhaust air flue 51b of hole 51a and exhaust vent 52a conductings.
Exhaust air filter 53 is provided between air-out frame 51 and exhausting plate 52, is led to from the air of the outlet discharge of fan assembly 30
Cross the air-out frame air vent 51a on air-out frame 51 to enter in exhaust air flue 51b, then at the filtering by exhaust air filter 53
Reason, finally from multiple exhaust vent 52a discharges on exhausting plate 52.
Further, air-out filtration system 50 also includes air-out filter cotton (not shown), and air-out filter cotton is located at air-out wind
In road 51b and it is located in the direction of the air flow between air-out frame air vent 51a and exhaust air filter 53.From the outlet of fan assembly 30
The air of discharge is entered in exhaust air flue 51b by the air-out frame air vent 51a on air-out frame 51, then by air-out filter cotton
Filtration treatment, air after air-out filter cotton filtration treatment passes through the further filtration treatment of exhaust air filter 53, most
Eventually from multiple exhaust vent 52a discharges on exhausting plate 52.
Wherein, outsides cover of electric machinery 34 is connected with air-out frame 51 and the junction of outsides cover of electric machinery 34 and air-out frame 51 is provided with sealing ring
(not shown).Thus, outsides cover of electric machinery 34 be connected with air-out frame 51 reliably, be convenient to mount and dismount, it is ensured that exhaust air flue 51b and blower fan
Seal between the air channel of component 30, can be directly entered in air-out filtration system 50 from the 3rd air channel 33c air-flows discharged,
Air-flow is not had to leak to internal body, further reaches the purpose of noise reduction.
Explanation is needed exist for, air-out filtration system 50 is located between outlet and the air outlet of fan assembly 30, both may be used
To carry out further filtration treatment to the air-flow discharged from fan assembly 30, to ensure to enter outer after dust catcher 100 is filtered
The gas of boundary's environment is as far as possible pure, and noise reduction, Jing Yin effect can be played again, further reduces exhaust noise, lifts dust catcher
100 performance.
Wherein, as shown in figure 5, the bottom of lower house 11 is provided with following table multiple arranged spaced apart and protruding from lower house 11
The footing 112 in face, each footing 112 is provided with elastic footrest 113.When instrument box-type dust catcher 100 is placed on loading end,
Elastic footrest 113 on footing 112 is directly contacted with loading end, specifically, the work in designated area of instrument box-type dust catcher 100
When making, user's hand-held handle carries out dust suction to ground, and the body of dust catcher 100 is directly placed in the region, is not required to
Move, now, vibration can be produced during the component working such as motor 32, blower fan 31 of fan assembly 30, by lower house 11
Bottom sets elastic footrest 113, can play buffering, damping, anti-skidding effect, can both ensure the grade part of fan assembly 30
Structural stability, so as to ensure the normal work of dust catcher 100, can play damping, the effect of noise reduction again, and further reduction is inhaled
The operating noise of dirt device 100, lifts the performance of the instrument box-type dust catcher 100.
In some embodiments of the present utility model, footing 112 is provided with mounting groove, and elastic footrest 113 is extremely
A few part is located in mounting groove and is connected with mounting groove clamping.Specifically, elastic footrest 113 can pass through self structure and bottom
Pin 112 achieves a fixed connection, it is ensured that the connection reliability of the two, so that elastic footrest 113 plays its buffering, work of noise reduction
With lifting the quality of the dust catcher 100.
Alternatively, mounting groove is opening down, and upper end and the mounting groove of elastic footrest 113 are interference fitted.Reference picture 7, lower casing
The bottom of body 11 is provided with the footing 112 of lower surface multiple arranged spaced apart and protruding from lower house 11, each footing 112 and limited
Surely have a mounting groove of open at its lower end, at least a portion (upper end as shown in Figure 7) of elastic footrest 113 be embedded in mounting groove with
Achieved a fixed connection with footing 112, and axial length of the axial length more than footing 112 of elastic footrest 113, elastic footrest
113 is simple in construction with this kind of connected mode of footing 112, is convenient to mount and dismount, and connection reliability is high, so as to ensure elastic footrest 113
Cushioning effect can be given full play to.
In other embodiments of the present utility model, elastic footrest 113 is bonded with footing 112 to be connected.Also
It is to say, the upper surface of elastic footrest 113 is realized by binding agent (such as glue) with the lower surface of footing 112 and is connected, without
Unnecessary connector (such as screw), connection is reliable, and assembling is easy, is conducive to improving the production of the instrument box-type dust catcher 100
Efficiency.
Alternatively, elastic footrest 113 is fender materials and parts.So when instrument box-type dust catcher 100 in designated area work
When making, user's hand-held handle carries out dust suction to ground, and the body of dust catcher 100 is directly placed in the region, is not required to
Move, now, vibration can be produced during the component working such as motor 32, blower fan 31 of fan assembly 30, by lower house 11
Bottom sets the elastic footrest 113 with buffering effect, can play a part of buffering, damping, can both ensure fan assembly
The structural stability of 30 grade parts, so as to ensure the normal work of dust catcher 100, can play damping, the effect of noise reduction, enter again
One step reduces the operating noise of dust catcher 100, lifts the performance of the instrument box-type dust catcher 100.
Preferably, elastic footrest 113 is elastomeric material part.The elastic footrest 113 that the material is made can play buffering, subtract
Shake, skidproof effect, it is to avoid dust catcher 100 is subjected to displacement because occurring vibration in use, also, convenient formation, material
Cost is low, high using reliability.
Wherein, upper lid 12 is provided with handle 121, and the instrument box-type dust catcher 100 is only needed when a designated area works
Place it in the region, when completing the cleaning in the region, user can be by handle 121, by instrument box-type dust catcher
100 carry another designated area, and operation facility, is that user brings great convenience, and when being cleaned in designated area not
Need to move body, time saving and energy saving, labor intensity is low, Consumer's Experience is good.
In some embodiments of the present utility model, upper lid 12 is connected with the clamping of lower house 11.Dust catcher 100 exists
, can be by upper lid 12 after the completion of dust suction, it is necessary to which upper lid 12 and lower house 11 are fastened during work, it is ensured that the close connection of the two
Removed from lower house 11, it is convenient to take out dirt bag so that the dust and other impurities in dirt bag to be outwelled, it is easy to operate, thus, pass through
Upper lid 12 is connected with the clamping of lower house 11, facilitates the assembly and disassembly of the two, is that the use of user is brought so as to improve assembly and disassembly efficiency
Greatly facilitate.
Alternatively, lower house 11 is provided with multiple grabs 111 arranged spaced apart, and upper lid 12 is provided with and multiple and grab
The neck 122 of 111 adaptations.When needing ash discarding, the grab 111 being connected in neck 122 is pulled from neck 122, make its with
Neck 122 is separated from, and then removes lid 12, and takes out dirt bag so that the dust and other impurities in dirt bag to be outwelled, after the completion of ash discarding,
Dirt bag is put back in disposal box 20 and fixed, then upper lid 12 is fastened on lower house 11, finally by lower house 11
Multiple grabs 111 are fastened in the neck 122 of lid 12, realize the assembling of lower house 11 and upper lid 12.
Referring to Figures 1 and 2, cross-sectional area formation rectangle, the i.e. lower house 11 of the lower house 11 of instrument box-type dust catcher 100
With four side walls, accordingly, upper lid 12 forms rectangle corresponding with the cross sectional shape of lower house 11, each side of lower house 11
Wall can spin upside down ground grab 111 provided with one, correspondingly, and upper lid 12 is provided with four necks 122 arranged spaced apart.
When needing to remove on upper lid 12, four grabs being connected in neck 122 111 need to only be downwardly turned over, you can by upper lid 12
Removed from lower house 11；After the completion of ash discarding, upper lid 12 is fastened on lower house 11, then by four on lower house 11
Grab 111 is flipped up so that four grabs 111 are respectively engaged with the neck 122 of lid 12, it is ensured that upper lid 12 and lower house
11 close connection, so as to ensure the connection reliability of upper lid 12 and lower house 11, upper lid 12 is connected with this kind of lower house 11
Mode is simple in construction, and connection is reliable, is convenient to mount and dismount.
In other embodiments of the present utility model, upper lid 12 is pivotly connected with lower house 11.For example,
The upper end of one side wall of lower house 11 and upper lid 12 realized by hinge and be pivotably connected, and lower house 11 with hinge phase
To a side wall be provided with the buckle structure that is connected with the upper clamping of lid 12, need to be by lower house 11 and upper lid when needing ash discarding
12 interface arrangment departs from, and afterwards turns over lid 12, you can open upper lid 12, without upper lid 12 is removed completely, operation side
Just.This kind of connected mode it is simple in construction, each part connection is reliable, is convenient to mount and dismount, and is conducive to improving assembly and disassembly efficiency, is user's
The bigger facility of offer is provided.
The instrument box-type dust catcher 100 according to the utility model second aspect embodiment is described with reference to specific embodiment
Structure and the course of work.
Tool box according to above-described embodiment is included according to the instrument box-type dust catcher 100 of the utility model embodiment
The ducting system of formula dust catcher.Specifically, referring to figs. 1 to Fig. 9, the instrument box-type dust catcher 100 is main by shell 10, disposal box
20th, fan assembly 30, air intake filtration system 40 and air-out filtration system 50 are constituted.
Wherein, shell 10 is mainly made up of lower house 11 and upper lid 12, and upper lid 12 is provided with air-breathing interface and handle 121, under
The accommodating chamber of open upper end is defined in housing 11, the side wall of lower house 11 is provided with the air outlet turned on accommodating chamber, lower house
11 bottom be provided with multiple elastic footrests 113 arranged spaced apart, lower house 11 and upper lid 12 are detachably connected to open
With the upper end open for closing accommodating chamber.
Disposal box 20, which is located at, to be limited in the side in accommodating chamber and in accommodating chamber, disposal box 20 for accommodating dirt bag
Dirt chamber 20a, the side wall of disposal box 20 is provided with dirt case air vent 20b, and fan assembly 30 is located in accommodating chamber and positioned at disposal box 20
Side, the import of fan assembly 30 turns on dirt case air vent 20b, outlet and the air-out on lower house 11 of fan assembly 30
Mouth conducting.Wherein, fan assembly 30 includes blower fan 31, motor 32, inner motor cover 33 and outsides cover of electric machinery 34, motor 32 and blower fan 31
It is connected to drive blower fan 31 to rotate, inner motor cover 33 is made up of the first cover body 331 and the second cover body 332, outsides cover of electric machinery 34, second
The cover body 331 of cover body 332 and first is sleeved on the outside of motor 32 from outside to inside, to limit the first air channel of mutual conduction respectively
33a, the second air channel 33b and the 3rd air channel 33c, wherein, the first air channel 33a and fan assembly 30 import are turned on, the second air channel
33b and fan assembly 30 outlet are turned on.
Further, air intake filtration system 40 is provided with disposal box 20, and the air intake filtration system 40 is located at dirt bag and wind
To be filtered to the air before entering in fan assembly 30 between the import of thermomechanical components 30, neighbouring air outlet in accommodating chamber
Position is provided with air-out filtration system 50, and the air-out filtration system 50 is located between the outlet of fan assembly 30 and air outlet with right
Air before being discharged to the external world is further filtered.
Because the ducting system of the instrument box-type dust catcher according to the utility model embodiment has above-mentioned technique effect, because
This, also has above-mentioned technique effect, the instrument box-type dust catcher according to the instrument box-type dust catcher 100 of the utility model embodiment
100 simple in construction, good appearance, novelty, each part connection is reliable, is convenient to mount and dismount, flowing road of the air-flow in ducting system
Path length, excellent noise reduction effect.
When the instrument box-type dust catcher 100 works in designated area, the air-flow with dust enters by dust suction interface 12a
Enter dirt bag, dirt bag is positioned in dirt chamber 20a, and dirt bag has good gas permeability, while also there is certain filtration, can be with
The dust come in air-flow is stayed in dirt bag, then air-flow flows into dirt chamber 20a through dirt bag, with fraction of fine dust
From fan assembly 30 after filtering of the air-flow in dirt chamber 20a, dirt chamber 20a by air intake filtration system 40 being entered with air-flow
Import is sequentially entered in the first air channel 33a, the 3rd air channel 33c and the second air channel 33b, due to the air intake in air intake filtration system 40
Filter 42 and air intake filter cotton all have certain filtration, it is possible to by a little filtering dust being mingled with air-flow
Fall, certain protective effect is played to motor 32, while also prevent the dust being inhaled into is again introduced into external environment to human body
Cause harm.
Air-flow by the multistage air channel of fan assembly 30 come out after enter exhaust air flue 51b in, enter 51 by air-out frame first
Enter air-out filter cotton, due in air-flow not only with a little dust impurity, while also carry the carbon dust that produces in motor 32, this
When air-out filter cotton can not only filter dust and carbon dust that some air-flows are taken out of, while can also weaken noise, air-flow passes through
Flow through exhaust air filter 53 after air-out filter cotton, the main function of exhaust air filter 53 is exactly dust in filtered airflow and miscellaneous
Will, the gas for making to enter outside air is clean, does not constitute any harm to human body, last air-flow is more by exhausting plate 52
Individual exhaust vent enters 52a and enters external environment.
According to other compositions of the dust catcher 100 of the utility model embodiment and operation for ordinary skill people
All it is known for member, is not detailed herein.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (12)
1. a kind of ducting system of instrument box-type dust catcher, it is characterised in that including：
The accommodating chamber of open upper end is defined in lower house, the lower house, the side wall of the lower house is provided with air outlet；
Upper lid, the upper lid is located on the lower house to close the opening of the accommodating chamber, and the upper lid connects provided with dust suction
Mouthful；
Disposal box, the disposal box is located in the accommodating chamber, defines what is turned on the dust suction interface in the disposal box
Dirt chamber, the side wall of the disposal box is provided with the dirt case air vent turned on the dirt chamber；
Fan assembly, the fan assembly is located in the accommodating chamber and positioned at the side of the disposal box, the fan assembly
Import turn on towards the disposal box and with the dirt case air vent, the outlet of the fan assembly towards the air outlet and
Turned on the air outlet.
2. the ducting system of the instrument box-type dust catcher according to claim 1, it is characterised in that the fan assembly bag
Include：
Blower fan；
Motor, the motor is connected to drive the blower fan to rotate with the blower fan；
Inner motor cover, the inner motor cover is located at outside the motor and the first wind is limited between the outside wall surface of the motor
Road；
Outsides cover of electric machinery, it is outer and limit the between the outside wall surface of the inner motor cover that outsides cover of electric machinery is located at the inner motor cover
Two air channels, second air channel is turned on the air outlet.
3. the ducting system of the instrument box-type dust catcher according to claim 2, it is characterised in that the outsides cover of electric machinery
First end is set adjacent to the inner motor cover, and the circumference of the second end of the outsides cover of electric machinery along the inner motor cover is at least around one
Week and to the air outlet extend.
4. the ducting system of the instrument box-type dust catcher according to claim 3, it is characterised in that the outsides cover of electric machinery
First end is located at the lower section of the inner motor cover and seal is provided between the inner motor cover.
5. the ducting system of the instrument box-type dust catcher according to claim 2, it is characterised in that the inner motor cover bag
Include：
First cover body, first cover body is located at outside the motor and limits first air channel with the motor；
Second cover body, second cover body is located at outside first cover body and between second cover body and first cover body
The 3rd air channel is limited, second cover body is provided with multiple second cover body air vents arranged spaced apart, second cover body
Air vent is turned on second air channel and the 3rd air channel respectively.
6. the ducting system of the instrument box-type dust catcher according to claim 5, it is characterised in that first cover body
End is provided with the first cover body air vent, and the first cover body air vent is led with first air channel and the 3rd air channel respectively
It is logical.
7. the ducting system of the instrument box-type dust catcher according to claim 5, it is characterised in that also include：Inner cover lid,
The inner cover housing is located at the end of first cover body and is connected to close the 3rd air channel with second cover body.
8. the ducting system of the instrument box-type dust catcher according to claim 1, it is characterised in that also include：
Air-out frame, the air-out is erected in the accommodating chamber, and the air-out frame is provided with multiple air-out framves arranged spaced apart
Air vent；
Exhausting plate, the exhausting plate is located on the lower house to close the air outlet, and the exhausting plate is provided with multiple
Exhaust vent arranged apart, is limited and the air-out frame air vent and the air-out between the exhausting plate and the air-out frame
The exhaust air flue of hole conducting；
Exhaust air filter, the exhaust air filter be located in the exhaust air flue and be located in the direction of the air flow the exhaust vent with
Between the air-out frame air vent.
9. the ducting system of the instrument box-type dust catcher according to claim 1, it is characterised in that the upper lid is provided with
Handle, the upper lid is connected with the lower house clamping.
10. the ducting system of the instrument box-type dust catcher according to claim 9, it is characterised in that the lower house is set
There are multiple grabs arranged spaced apart, the upper lid is provided with and multiple necks being adapted to the grab.
11. the ducting system of the instrument box-type dust catcher according to claim 1, it is characterised in that the upper lid and institute
Lower house is stated pivotly to be connected.
12. a kind of instrument box-type dust catcher, it is characterised in that including the tool box according to any one of claim 1-11
The ducting system of formula dust catcher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888199.0U CN206354984U (en) | 2016-08-16 | 2016-08-16 | The ducting system of instrument box-type dust catcher and the instrument box-type dust catcher with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888199.0U CN206354984U (en) | 2016-08-16 | 2016-08-16 | The ducting system of instrument box-type dust catcher and the instrument box-type dust catcher with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206354984U true CN206354984U (en) | 2017-07-28 |
Family
ID=59368821
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620888199.0U Expired - Fee Related CN206354984U (en) | 2016-08-16 | 2016-08-16 | The ducting system of instrument box-type dust catcher and the instrument box-type dust catcher with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206354984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869484A (en) * | 2017-08-31 | 2018-04-03 | 新海科技集团有限公司 | Fan assembly and stool and urine cleaning device for stool and urine cleaning device |
-
2016
- 2016-08-16 CN CN201620888199.0U patent/CN206354984U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869484A (en) * | 2017-08-31 | 2018-04-03 | 新海科技集团有限公司 | Fan assembly and stool and urine cleaning device for stool and urine cleaning device |
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