CN206285037U - Instrument box-type dust catcher - Google Patents
Instrument box-type dust catcher Download PDFInfo
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- CN206285037U CN206285037U CN201620887654.5U CN201620887654U CN206285037U CN 206285037 U CN206285037 U CN 206285037U CN 201620887654 U CN201620887654 U CN 201620887654U CN 206285037 U CN206285037 U CN 206285037U
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- cover body
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- dust catcher
- lower house
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- 239000000428 dust Substances 0.000 title claims abstract description 117
- 238000001914 filtration Methods 0.000 claims abstract description 68
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- 238000007789 sealing Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 26
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- 230000007246 mechanism Effects 0.000 abstract description 3
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- 238000005516 engineering process Methods 0.000 description 2
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- 230000015572 biosynthetic process Effects 0.000 description 1
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- 239000013536 elastomeric material Substances 0.000 description 1
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- 230000014759 maintenance of location Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of instrument box-type dust catcher, including：Lower house, defines the accommodating chamber of open upper end in lower house, lower house is provided with air outlet；Upper lid, upper lid is located on lower house to close the opening of accommodating chamber, and 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；Fan assembly, fan assembly is located in accommodating chamber and positioned at the side of disposal box, and fan assembly is located between dirt chamber and air outlet in the direction of the air flow；Air-out filtration system, air-out filtration system in the direction of the air flow, between air outlet and the outlet of fan assembly.According to 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；By setting air-out filtration system between the outlet of fan assembly and air outlet, the effect of filtering and noise reduction can be played.
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, furthermore, the filtration grade of the filtration system of the dust catcher is low, filter effect
Difference, poor user experience.
Utility model content
The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.Therefore, this reality
With a kind of instrument box-type dust catcher of new proposition, the simple structure of the instrument box-type dust catcher, aesthetic in appearance, novelty, each part
Connection is reliable, is convenient to mount and dismount, and dirt chamber volume is big, and noise is low, high working efficiency, and performance is good, and Consumer's Experience is good.
According to instrument box-type dust catcher of the present utility model, including：Lower house, open upper end is defined in the lower house
Accommodating chamber, the lower house is provided with air outlet；Upper lid, the upper lid is located on the lower house to close the accommodating chamber
Opening, the upper lid is provided with dust suction interface；Disposal box, the disposal box is located in the accommodating chamber, in the disposal box
Define the dirt chamber turned on the dust suction interface；Fan assembly, the fan assembly is located in the accommodating chamber and positioned at institute
The side of disposal box is stated, the fan assembly is located between the dirt chamber and the air outlet in the direction of the air flow；Air-out is filtered
System, the air-out filtration system in the direction of the air flow, between the outlet of the air outlet and the fan assembly.
According to instrument box-type dust catcher of the present utility model, Shang Gai is arranged to under by by the shell mechanism of the dust catcher
The combining structure form of housing so that the structure of the dust catcher is simpler, profile is more attractive in appearance, novelty, by fan assembly
Interior setting multistage air channel, and sound absorber materials and parts are set in air channel, noise reduction can be improved, lift the usability of dust catcher
Energy；By setting air-out filtration system between the outlet of fan assembly and air outlet, can both play a part of filtering, again may be used
With the purpose further up to noise reduction.Each part connection of the dust catcher is reliable, is convenient to mount and dismount, and dirt chamber volume is big, and noise is low, inhales
Work(is high, and performance is high, easy to use, and Consumer's Experience is good.
In addition, according to instrument box-type dust catcher of the present utility model, can also have following additional technical characteristic：
According to one embodiment of the present utility model, the air outlet is located on the side wall of the shell, the air-out
Filter system is set adjacent to the air outlet.
According to one embodiment of the present utility model, the air-out filtration system includes：Air-out frame, the air-out is erected at
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 sets
On the housing to close the air outlet, the exhausting plate is provided with multiple exhaust vents arranged spaced apart, the air-out
The exhaust air flue turned on the air-out frame air vent and the exhaust vent is limited between plate and the air-out frame；Air-out is filtered
Device, the exhaust air filter is located in the exhaust air flue and is located at the exhaust vent in the direction of the air flow and leads to the air-out frame
Between air holes.
According to one embodiment of the present utility model, also including air-out filter cotton, the air-out filter cotton be located at it is described go out
In wind air channel and it is located between the air-out frame air vent and the exhaust air filter in the direction of the air flow.
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 led with first air channel and the air outlet respectively
It is logical.
According to one embodiment of the present utility model, the outsides cover of electric machinery is connected and the outsides cover of electric machinery with the air-out frame
Junction with the air-out frame is provided with sealing ring.
According to one embodiment of the present utility model, the inner motor cover includes：First cover body, the first cover body cover sets
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；Inner cover lid, the inner cover housing is located at the end of first cover body and is connected described to close with second cover body
3rd air channel.
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 the draw-in groove for being provided with and being adapted to the grab with multiple.
According to one embodiment of the present utility model, the upper lid is pivotly connected with the lower house.
Additional aspect of the present utility model and advantage 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 instrument box-type dust catcher according to the utility model embodiment in the stereogram at visual angle；
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：Draw-in groove；
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.
Specific 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 describes the instrument box-type dust catcher 100 according to the utility model embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, instrument box-type dust catcher 100 includes lower house 11, upper lid 12, disposal box 20, fan assembly
30 and air-out filtration system 50.Specifically, the accommodating chamber of open upper end is defined in lower house 11, lower house 11 is provided with out
Air port, the bottom of lower house 11 is provided with multiple elastic footrests 113 arranged spaced apart, and upper lid 12 is located on lower house 11 to close
The opening of accommodating chamber, upper lid 12 is provided with dust suction interface 12a, and disposal box 20 is located in accommodating chamber, define in disposal box 20 with
The dirt chamber 20a of dust suction interface 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 between dirt chamber 20a and air outlet on direction, air channel is defined in fan assembly 30, sound absorber materials and parts is provided with air channel (not
Show), the import of fan assembly 30 is turned on towards disposal box 20 and with dirt case air vent 20b, the outlet direction of fan assembly 30
Air outlet and with air outlet turn on.
In other words, the instrument box-type dust catcher 100 is main is filtered by shell 10, disposal box 20, fan assembly 30 and air-out
System 50 is constituted.Wherein, shell 10 is mainly made up of lower house 11 and upper lid 12, and the appearance of open upper end is defined in lower house 11
Receive chamber, upper lid 12 is located at the top of lower house 11 and is detachably connected to open and close the upper end of accommodating chamber with lower house 11
Opening, upper lid 12 is provided with the dust suction interface 12a for connecting dust collection pipeline (not shown), and lower house 11 is provided with for arranging
It is allowed to dry the air outlet of net air.
Disposal box 20 is located in accommodating chamber and defines dirt chamber 20a in disposal box 20, dirt bag is provided with the 20a of dirt chamber and (is not shown
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 power is provided with the gas flowing for system positioned at the side (right side as shown in Figure 6) of disposal box 20, 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 sound absorber materials and parts is provided with air channel, the ash on 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, by obtaining cleaner air after the treatment 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 the effect of noise reduction, noise reduction to the air-flow for flowing 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.
Air-out filtration system 50 is in the direction of the air flow between the outlet of fan assembly 30 and air outlet.By in blower fan
The exit position of component 30 sets air-out filtration system 50, and the air before being discharged from air outlet can be filtered, from
And it is further ensured that the cleannes of the air discharged from air outlet, it is to avoid secondary pollution is caused to work or living environment.
Thus, the instrument box-type dust catcher 100 according to the utility model embodiment, by by the shell mechanism of the dust catcher
It is arranged to 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,
By setting multistage air channel in fan assembly, and sound absorber materials and parts are set in air channel, noise reduction can be improved, lifting is inhaled
The performance of dirt device；By setting air-out filtration system between the outlet of fan assembly and air outlet, can both play
The effect of filter, again can be further up to the purpose of noise reduction.Each part connection of the dust catcher is reliable, is convenient to mount and dismount, and dirt chamber holds
Product is big, and noise is low, and suction work(is high, and performance is high, easy to use, and 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 with 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 the horizontal side for being arranged in disposal box 20, i.e. the rotation axis of motor 32 is (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 will be transmitted to air channel by the cleaner air obtained after dirt bag filtration, finally the air outlet row from 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
Limited between face along the first air channel 33a of the circumferentially extending of motor 32, the cleaner sky discharged from after the treatment 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 and the outside wall surface of inner motor cover 33 of cover 34, the second air channel 33b respectively with the first wind
Road 33a and air outlet are turned on, and the air in 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
The 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
At least rounded along the circumference of inner motor cover 33 and extended to air outlet in the second end 342.So from the first air channel 33a out
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 is provided with seal between inner motor cover 33
(not shown).So, the air-flow for being flowed out from the 3rd air channel 33c can only going out from the circle flowing outsides cover of electric machinery 34 of top circulation one
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 cover of the first cover body 331 sets
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
The 3rd air channel 33c is limited between the cover body 331 of body 332 and first, the second cover body 332 is provided with arranged spaced apart second of multiple
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 cover of the first cover body 331 of inner motor cover 33 sets
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
Cover body 332 forms two ends (left end and right-hand member as shown in Figure 6 and Figure 8) tubular unlimited respectively, wherein, the second cover body 332
Wall is 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 conducting of the second air channel 33b and the 3rd air channel 33c, 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 the 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 is turned on.
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 provided with the ventilation of the first cover body
Hole 331a, the cleaner air obtained after dirt bag filtration is processed is in the presence of blower fan 31, by fan assembly 30
Import enters in the first air channel 33a, and air-flow flows to the first cover body along the axial direction (i.e. the axial direction of the first air channel 33a) of motor 32
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
Between cover body 332 limit the 3rd air channel 33c in, 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 limit the second air channel 33b in, finally from air outlet discharge.
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 flows to the air-out position of outsides cover of electric machinery 34 from the circle of top circulation one, extends the stroke of air-flow,
So as to reduce partial noise.
Thus, outsides cover of electric machinery 34, the first cover body 331 and the second cover body 332 are set by 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 operation, substantially increase the efficiency of assembling of dust catcher 100, it is ensured that the connection reliability of inner motor cover 33 and each part
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 two ends (left end and right-hand member as shown in Figure 6) tubular unlimited 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, the second cover body air vent 332a points
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, by the cleaner sky obtained after the treatment of dirt bag filtration
Gas is entered in the first air channel 33a in the presence of blower fan 31, by the import of fan assembly 30, air-flow along motor 32 axial direction
(i.e. the axial direction of the first air channel 33a) flows to the end of the first cover body 331, then by the first cover body air vent 331a enter by
Between first cover body 331 and the second cover body 332 limit the 3rd air channel 33c in, 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 by the second cover body air vent 332a on the second cover body 332
In the second air channel 33b limited between 332 and outsides cover of electric machinery 34, finally discharged from air outlet.
Thus, outsides cover of electric machinery 34, the first cover body 331 and the second cover body 332 are set by the outside mask of motor 32, limits it
Multistage air channel is made, so as to reach the purpose for changing airflow direction, increasing air-flow stroke, is 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 of the air suction silencer crossed in three air channels, further up to 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.By setting air intake filtration system 40 at the entrance location of fan assembly 30, can be to entering
Air before entering fan assembly 30 is filtered, so as to ensure the cleannes of the air from air outlet discharge, 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 between dirt chamber 20a and dirt case air vent 20b in the direction of the air flow.
Specifically, as shown in Figure 6 and Figure 8, disposal box 20 is formed and the shape identical casing of lower house 11, and disposal box 20
Length dimension 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
Treatment, 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 leads 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 passes through the ventilation of the air intake rack 41 of air intake filtration system 40 first from the cleaner air of dirt bag discharge
Mouth 41a carries out further filtration treatment into air intake filter 42 is interior, is then discharged to fan assembly 30 by dirt case air vent 20b
It is interior, finally discharged from air outlet.
Further, be provided with air intake filter cotton between air intake filter 42 and dirt case air vent 20b, from dirt bag discharge compared with
Clean air carries out filtration treatment, Ran Houjing by the ventilating opening 41a of air intake rack 41 into air intake filter 42 is interior first
The further filtration treatment of air intake filter cotton is crossed, is discharged to by dirt case air vent 20b from the air of the discharge of air intake filtration system 40
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 dirt bag is adsorbed on air intake rack 41 completely, the ventilating opening that air-flow can be between cross bar 411 and montant 412
41a flows through, and the problem that air inlet is blocked caused by dirt bag absorption is on air intake rack 41 so can be well prevented, to electricity
Machine 32 plays a part of protection, while also having the effect of high efficiency filter and noise reduction.The simple structure of the air intake rack 41, plus
It is work, easy to manufacture, both can dirt bag and air intake filter 42 be played a part of to limit, positioning, air intake mistake can be ensured again
Stabilization installation of the filter 42 in disposal box 20.
Explanation is needed exist for, in the dirt bag that the air-flow with dust enters in the 20a of dirt chamber, is stayed by the filtering of dirt bag
Under substantial amounts of debris and dust, enter air intake by the cleaner air-flow with a little dust that obtains after the treatment 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 to reduce pneumatic noise, so as to reduce dust suction
The operating noise of device 100.
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 from air intake, side air-out above the instrument box-type dust catcher 100, can well reduce and make an uproar
Sound, and air-flow exports the direction discharged just to air-out filtration system 50 from fan assembly 30, is increasing the same of 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.
Wherein, air-out filtration system 50 includes air-out frame 51, exhausting plate 52 and exhaust air filter 53.Specifically, air-out
Frame 51 is located in accommodating chamber, and air-out frame 51 is provided with multiple air-out frame air vent 51a arranged spaced apart, and exhausting plate 52 is located at down
To close air outlet on housing 11, exhausting plate 52 is provided with multiple exhaust vent 52a arranged spaced apart, exhausting plate 52 and air-out frame
The exhaust air flue 51b turned on air-out frame air vent 51a and exhaust vent 52a is limited between 51, exhaust air filter 53 is located at out
In the 51b of wind air channel and it is located between exhaust vent 52a and air-out frame air vent 51a in the direction of the air flow.
In other words, the air-out filtration system 50 of instrument box-type dust catcher 100 is main by air-out frame 51, exhausting plate 52 and air-out
Filter 53 is constituted, wherein, vertically (above-below direction as shown in Figure 9) extends and goes out to be located at lower house 11 exhausting plate 52
Side wall on the air outlet in closed side wall, exhausting plate 52 is provided with multiple exhaust vent 52a arranged spaced apart, air-out frame 51
(fore-and-aft direction as shown in Figure 9) is arranged spaced apart in the horizontal direction respectively with exhausting plate 52, air-out frame 51 be provided with it is multiple with
The air-out frame air vent 51a of exhaust air flue 51b conductings, and limited between air-out frame 51 and exhausting plate 52 and air-out frame air vent
The exhaust air flue 51b of 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
The air-out frame air vent 51a crossed on air-out frame 51 enters in exhaust air flue 51b, then at the filtering by exhaust air filter 53
Reason, the finally multiple exhaust vent 52a discharges from 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 between air-out frame air vent 51a and exhaust air filter 53 in the direction of the air flow.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, by the air after air-out filter cotton filtration treatment by exhaust air filter 53 further filtration treatment, most
Multiple exhaust vent 52a discharges from exhausting plate 52 eventually.
Wherein, outsides cover of electric machinery 34 is connected with air-out frame 51 and outsides cover of electric machinery 34 is provided with sealing ring with the junction of air-out frame 51
(not shown).Thus, outsides cover of electric machinery 34 is connected reliability, is convenient to mount and dismount with air-out frame 51, 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 air-flow of the 3rd air channel 33c discharges,
Do not have air-flow to leak to internal body, further up to 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, filtered
It is higher ranked, can both further filtration treatment be carried out to the air-flow discharged from fan assembly 30, to ensure by dust catcher 100
Gas after filtering into external environment is as far as possible pure, and noise reduction, Jing Yin effect can be played again, further reduces exhaust and makes an uproar
Sound, lifts the performance of dust catcher 100.
Wherein, as shown in figure 5, the bottom of lower house 11 is provided with multiple following tables 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 the effect of damping, noise reduction again, further reduce and inhale
The operating noise of dirt device 100, lifts the performance of the instrument box-type dust catcher 100.
In some specific 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 be by 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, upper end and the mounting groove interference fit of elastic footrest 113.Reference picture 7, lower casing
The bottom of body 11 is provided with the footing 112 of multiple lower surfaces arranged spaced apart and protruding from lower house 11, limit in each footing 112
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 elastic footrest 113 axial length more than footing 112 axial length, elastic footrest
113 with this kind of connected mode simple structure of footing 112, be convenient to mount and dismount, connection reliability is high, so as to ensure elastic footrest 113
Cushioning effect can be given full play to.
In other specific embodiments of the present utility model, elastic footrest 113 is bonded with footing 112 and is connected.Also
It is to say, the upper surface of elastic footrest 113 is realized being connected with the lower surface of footing 112 by binding agent (such as glue etc.), 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 the effect of damping, noise reduction again, enter
The operating noise of one step reduction 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 there is vibration in use, also, convenient formation, material
Low cost is 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
In placing it in the region, when the cleaning in the region is completed, 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, labour intensity is low, Consumer's Experience is good.
In some specific embodiments of the present utility model, upper lid 12 is connected with the clamping of lower house 11.Dust catcher 100 exists
, it is necessary to upper lid 12 is buckled with lower house 11 during work, it is ensured that the tight connection of the two, after the completion of dust suction, can be by upper lid 12
Removed from lower house 11, convenient take out dirt bag is outwelled with by the dust and other impurities in dirt bag, easy to operate, thus, is passed through
Upper lid 12 is connected with the clamping of lower house 11, facilitates the assembly and disassembly of the two, be that the use of user brings 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 draw-in groove 122 of 111 adaptations.When ash discarding is needed, the grab 111 that will be connected in draw-in groove 122 is pulled from draw-in groove 122, make its with
Draw-in groove 122 is separated from, and then removes lid 12, and takes out dirt bag and is outwelled with by the dust and other impurities in dirt bag, 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 draw-in groove 122 of lid 12, realize the assembling of lower house 11 and upper lid 12.
Referring to Figures 1 and 2, the cross-sectional area of the lower house 11 of instrument box-type dust catcher 100 forms rectangle, i.e. lower house 11
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 is provided with one and can spin upside down ground grab 111, and correspondingly, upper lid 12 is provided with four draw-in grooves 122 arranged spaced apart.
When needing to remove on upper lid 12, the grab 111 that only four need to be connected in draw-in groove 122 is 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 connected in the draw-in groove 122 of lid 12 respectively, it is ensured that upper lid 12 and lower house
11 tight 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 simple structure, connection is reliable, is convenient to mount and dismount.
In other specific embodiments of the present utility model, upper lid 12 is pivotly connected with lower house 11.For example,
One upper end of side wall of lower house 11 and upper lid 12 are realized being pivotably connected by hinge, and lower house 11 with hinge phase
To a side wall be provided with the buckle structure being connected with the clamping of upper lid 12, when ash discarding is needed, only need to be by lower house 11 and upper lid
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 simple structure of connected mode, 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.
With reference to specific embodiment description according to the structure of the instrument box-type dust catcher 100 of the utility model embodiment with
And the course of work.
Referring to figs. 1 to Fig. 9, the instrument box-type dust catcher 100 is main by shell 10, disposal box 20, 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 is detachably connected to open with upper lid 12
With the upper end open for closing accommodating chamber.
Disposal box 20 is located in accommodating chamber and the side in accommodating chamber, is limited in 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, the air-out on the outlet of fan assembly 30 and lower house 11
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 is turned on the import of fan assembly 30, the second air channel
33b is turned on the outlet of fan assembly 30.
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
Filtered with 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.
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 the 20a of dirt chamber, 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
Dirt chamber 20a can be entered with air-flow, air-flow in the 20a of dirt chamber by after the filtering of air intake filtration system 40 from fan assembly 30
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 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 out enters air-out filtration system 50 afterwards by the multistage air channel of fan assembly 30, enters 51 by air-out frame first
Enter air-out filter cotton, due in air-flow not only with a little dust impurity, while also with the carbon dust produced 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 noise can also be weakened, 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 made into outside air is clean, does not constitute any harm to human body, and last air-flow is more by exhausting plate 52
Individual exhaust vent enters 52a and enters external environment.
Other compositions of dust catcher 100 according to the utility model embodiment and operation are 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 (10)
1. a kind of instrument box-type dust catcher, it is characterised in that including：
Lower house, defines the accommodating chamber of open upper end in the lower house, 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 is provided with dust suction and connects
Mouthful；
Disposal box, the disposal box is located in the accommodating chamber, is defined in the disposal box and dust suction interface conducting
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
It is located between the dirt chamber and the air outlet in the direction of the air flow；
Air-out filtration system, the air-out filtration system in the direction of the air flow, positioned at the air outlet and the fan assembly
Between outlet.
2. the instrument box-type dust catcher according to claim 1, it is characterised in that the air outlet is located at the lower house
Side wall on, the air-out filtration system is set adjacent to the air outlet.
3. the instrument box-type dust catcher according to claim 1, it is characterised in that the air-out filtration system includes：
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, between the exhausting plate is provided with multiple
Exhaust vent arranged apart, limits 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.
4. the instrument box-type dust catcher according to claim 3, it is characterised in that also including air-out filter cotton, it is described go out
Wind filter cotton is located in the exhaust air flue and is located at the air-out frame air vent and the exhaust air filter in the direction of the air flow
Between.
5. the instrument box-type dust catcher according to claim 3, it is characterised in that the fan assembly includes：
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 and the outside wall surface of the motor between
Road；
Outsides cover of electric machinery, it is outer and limit the and the outside wall surface of the inner motor cover between that outsides cover of electric machinery is located at the inner motor cover
Two air channels, second air channel turns on first air channel and the air outlet respectively.
6. the instrument box-type dust catcher according to claim 5, it is characterised in that the outsides cover of electric machinery and the air-out frame
It is connected and the outsides cover of electric machinery is provided with sealing ring with the junction of the air-out frame.
7. the instrument box-type dust catcher according to claim 5, it is characterised in that the inner motor cover includes：
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；
Inner cover lid, the inner cover housing is located at the end of first cover body and is connected to close described with second cover body
Three air channels.
8. the instrument box-type dust catcher according to claim 1, it is characterised in that the upper lid is provided with handle, described
Upper lid is connected with the lower house clamping.
9. the instrument box-type dust catcher according to claim 8, it is characterised in that the lower house is provided with multiple being spaced apart
The grab of arrangement, the upper lid is provided with the draw-in groove being adapted to the grab with multiple.
10. the instrument box-type dust catcher according to claim 1, it is characterised in that the upper lid can with the lower house
Pivotally it is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887654.5U CN206285037U (en) | 2016-08-16 | 2016-08-16 | Instrument box-type dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887654.5U CN206285037U (en) | 2016-08-16 | 2016-08-16 | Instrument box-type dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206285037U true CN206285037U (en) | 2017-06-30 |
Family
ID=59094093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620887654.5U Expired - Fee Related CN206285037U (en) | 2016-08-16 | 2016-08-16 | Instrument box-type dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206285037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073627A (en) * | 2016-08-16 | 2016-11-09 | 江苏美的清洁电器股份有限公司 | Instrument box-type dust catcher |
-
2016
- 2016-08-16 CN CN201620887654.5U patent/CN206285037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073627A (en) * | 2016-08-16 | 2016-11-09 | 江苏美的清洁电器股份有限公司 | Instrument box-type dust catcher |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 |