CN105534409A - Air duct system of dust collector and dust collector with air duct system - Google Patents
Air duct system of dust collector and dust collector with air duct system Download PDFInfo
- Publication number
- CN105534409A CN105534409A CN201610060216.6A CN201610060216A CN105534409A CN 105534409 A CN105534409 A CN 105534409A CN 201610060216 A CN201610060216 A CN 201610060216A CN 105534409 A CN105534409 A CN 105534409A
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- Prior art keywords
- upper cover
- air
- scrubbing brush
- air channel
- drain pan
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/248—Parts, details or accessories of hoses or pipes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air duct system of a dust collector and the dust collector with the air duct system. The air duct system comprises a ground brush bottom shell, a ground brush upper cover and an air duct upper cover. The ground brush bottom shell comprises an air inlet. The ground brush upper cover is arranged on the ground brush bottom shell. The air duct upper cover is arranged between the ground brush bottom shell and the ground brush upper cover. A first air duct is defined between the air duct upper cover and the ground brush bottom shell. A second air duct is defined between the air duct upper cover and the ground brush upper cover. The first air duct and the second air duct are communicated with the air inlet. According to the air duct system, rapid dirty air flow can be scattered through the air duct upper cover, dirty air is mitigated, high-frequency sound waves in the dirty air flow can be attenuated, and therefore the aim of reducing noise is achieved. The air duct system is simple and compact in structure, the aim of muting can be achieved without influencing the sealing and dust removal efficiency of a ground brush, and the user experience is good.
Description
Technical field
The present invention relates to cleaning machine technical field, more specifically, relate to a kind of ducting system of dust catcher and there is its dust catcher.
Background technology
Along with dust catcher more and more general level in family uses, consumer is no longer only meet dust-absorbing function to dust catcher instructions for use, but more and more focuses on operating experience.The problem that dust catcher ubiquity operating noise is in the market large, and scrubbing brush is the very important source of the operating noise of dust catcher.Scrubbing brush on the ground dust suction time, for ensureing that good dedusting effect will make the brush suction negative pressure of scrubbing brush large, so just mean and need to ensure that the air inlet in scrubbing brush air channel and ground have degree of laminating preferably, the negative effect that the wind speed of scrubbing brush air inlet is very rapid can be caused thus, the air-flow sound entering air channel is increased.And in correlation technique, the air channel of dust catcher is limited by assembling by air channel upper cover and air channel lower cover, noise is reduced by air channel inwall is arranged to smooth surface, although the air channel of this structure increases to its performance, but still the high frequency sound wave in cannot abating the noise, operating noise is large, poor user experience.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the present invention proposes a kind of ducting system of dust catcher, and this ducting system is conducive to the operating noise reducing dust catcher, and Consumer's Experience is good.
The present invention also proposes a kind of dust catcher with the ducting system of above-mentioned dust catcher.
The ducting system of the dust catcher of embodiment according to a first aspect of the present invention, comprising: scrubbing brush drain pan, and described scrubbing brush drain pan has air inlet; Scrubbing brush upper cover, described scrubbing brush upper cover is located on described scrubbing brush drain pan; Air channel upper cover, described air channel upper cover is located between described scrubbing brush drain pan and described scrubbing brush upper cover, the first air channel is limited between described air channel upper cover and described scrubbing brush drain pan, the second air channel is limited, described first air channel and described second air channel and described air inlet conducting between described air channel upper cover and described scrubbing brush upper cover.
According to the ducting system of the dust catcher of the embodiment of the present invention, by arranging the air channel upper cover with multiple air vent between scrubbing brush drain pan and scrubbing brush upper cover, air channel in correlation technique can be divided into the first air channel and the second air channel that are spaced apart, rapid dirty air draught can be broken up by air channel upper cover, dirty air is made to become mitigation, make the high frequency sound wave in dirty air draught also be decayed simultaneously, thus reach the object of noise reduction.The structure of the ducting system of this dust catcher is simple, compact, and while not affecting the sealing of scrubbing brush, efficiency of dust collection, can reach quiet object, Consumer's Experience is good.
In addition, according to the ducting system of the dust catcher of the embodiment of the present invention, following additional technical characteristic can also be had:
According to one embodiment of present invention, described second air channel is positioned at the top in described first air channel, described air channel is covered with multiple air vent arranged spaced apart, each described air vent respectively with described first air channel and described second air channel conducting.
According to one embodiment of present invention, described air channel upper cover comprises: installation frame, and described installation frame is connected with described scrubbing brush upper cover with described scrubbing brush drain pan respectively; Air duct cover board, described air duct cover board to be located in described installation frame and and limit described second air channel between described scrubbing brush upper cover, described air duct cover board is provided with multiple described air vent arranged spaced apart; Tube connector, the two ends of described tube connector are connected with described scrubbing brush drain pan with described installation frame respectively.
According to one embodiment of present invention, the upper end of described installation frame is connected to limit described second air channel with described scrubbing brush upper cover.
According to one embodiment of present invention, described air duct cover board is formed as the curved slab outstanding towards direction, described scrubbing brush upper cover place, and multiple described air vent is arranged on described air duct cover board equably.
According to one embodiment of present invention, described scrubbing brush drain pan is provided with air outlet, and described air duct cover board is formed as the arc from described air inlet direction to described air outlet direction arc transition.
According to one embodiment of present invention, sound absorber materials and parts are provided with in described second air channel.
According to one embodiment of present invention, each described air vent forms circular hole, elliptical aperture or polygonal hole respectively.
According to one embodiment of present invention, described scrubbing brush drain pan comprises: drain pan body, and described drain pan body has air outlet and described air inlet; Ventilation duct, one end of described ventilation duct to be arranged on described drain pan body and to be connected with described tube connector, and the other end of described ventilation duct has described air outlet.
According to one embodiment of present invention, described air channel upper cover is connected with the clamping of described scrubbing brush upper cover with described scrubbing brush drain pan respectively.
The dust catcher of embodiment according to a second aspect of the present invention, comprises the ducting system of the dust catcher according to above-described embodiment.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the scrubbing brush drain pan of the ducting system of dust catcher according to the embodiment of the present invention;
Fig. 2 is the structural representation of the scrubbing brush upper cover of the ducting system of dust catcher according to the embodiment of the present invention;
Fig. 3 is the structural representation of the air channel upper cover of the ducting system of dust catcher according to the embodiment of the present invention;
Fig. 4 is the sectional view of the ducting system of dust catcher according to the embodiment of the present invention.
Reference numeral:
100: ducting system;
10: scrubbing brush drain pan;
11: drain pan body; 111: air inlet;
12: ventilation duct; 121: air outlet; 122: air channel; 1221: the first air channels; 1222: the second air channels;
20: scrubbing brush upper cover;
30: air channel upper cover;
31: installation frame;
32: air duct cover board; 321: air vent;
33: tube connector.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
The ducting system 100 of the dust catcher of embodiment is according to a first aspect of the present invention specifically described below in conjunction with accompanying drawing 1 to Fig. 4.
Scrubbing brush drain pan 10, scrubbing brush upper cover 20 and air channel upper cover 30 is comprised according to the ducting system 100 of the dust catcher of the embodiment of the present invention.Specifically, scrubbing brush drain pan 10 has air inlet 111, scrubbing brush upper cover 20 is located on scrubbing brush drain pan 10, air channel upper cover 30 is located between scrubbing brush drain pan 10 and scrubbing brush upper cover 20, the first air channel 1221 is limited between air channel upper cover 30 and scrubbing brush drain pan 10, the second air channel, air channel 1222, first 1221 and the second air channel 1222 and air inlet 111 conducting is limited between air channel upper cover 30 and scrubbing brush upper cover 20.
In other words, the ducting system 100 of this dust catcher forms primarily of scrubbing brush drain pan 10, scrubbing brush upper cover 20 and air channel upper cover 30.Wherein, scrubbing brush drain pan 10 and scrubbing brush upper cover 20 be (left and right directions as depicted in figs. 1 and 2) extension in the horizontal direction respectively, scrubbing brush upper cover 20 is removably located on scrubbing brush drain pan 10 to limit the first air channel 1221 for dust suction, scrubbing brush drain pan 10 has and the air inlet 111 of the first air channel 1221 conducting and air outlet 121, when dust catcher is started working, the scrubbing brush (not shown) of dust catcher cleans ground dust, simultaneously, dust etc. sucks in the first air channel 1221 from the air inlet 111 of ducting system 100 by dust catcher, then the dirt cup (not shown) being discharged to dust catcher from the air outlet 121 of ducting system 100 processes.
With reference to figure 3 and Fig. 4, air channel upper cover 30 in the horizontal direction (left and right directions as shown in Figure 3) extends, air channel upper cover 30 to be removably located between scrubbing brush upper cover 20 with scrubbing brush drain pan 10 and to form a relative second airtight air channel 1222 by assembly structure between air channel upper cover 30 and scrubbing brush upper cover 20, wherein, air channel upper cover 30 is provided with multiple air vent 321 arranged spaced apart, each air vent 321 and the second air channel 1222 and the first air channel 1221 conducting.
When dust catcher is started working, the ground dust of vacuum etc., then dust etc. is sucked in the first air channel 1221 of dust catcher by the air inlet 111 of ducting system 100, at least partially with the dirty air of dust etc. through the air vent 321 on air channel upper cover 30, enter in the second air channel 1222, finally return in the first air channel 1221 by air vent 321, discharge from air outlet 121 again.Namely dirty air draught enters after in ducting system 100 and is divided into two strands of air-flows, wherein one air-flow flows in the first air channel 1221, another strand of air-flow enters from the first air channel 1221 after in second air channel 1222, again flows back in the first air channel 1221, finally discharges from air outlet 121 together.In the process, rapid dirty air draught is broken up by the air vent 321 of air channel upper cover 30 and becomes mitigation, and the high frequency sound wave simultaneously in dirty air draught is also decayed, thus reaches the object of noise reduction.
Due to the space that the second air channel 1222 is sealings, therefore, the negative pressure of vacuum in air channel 122 can't incur loss, and also can not affect the efficiency of dust collection of scrubbing brush.Moreover the contiguous air inlet 111 in the second air channel 1222 is arranged, and make the high frequency sound wave in dirty air draught just be decayed in the initial flow process of ducting system 100, muting function is better.Thus, by arranging air channel upper cover 30 between scrubbing brush upper cover 20 and scrubbing brush drain pan 10, make the first air channel 1221 of ducting system 100 and the second airtight separately air channel 1222 by air vent 321 conducting, both can ensure the dust collection efficiency of dust catcher, be conducive to again the noise reducing dust catcher.
And in correlation technique, dust catcher on the ground dust suction time, for ensure dust removing effects to strengthen scrubbing brush suction negative pressure, therefore, air inlet and the ground of scrubbing brush fit tightly, can cause the negative effect that the wind speed of the air inlet of dust catcher is very rapid like this, thus increase the air-flow sound entering air channel, and rapid air-flow is the main cause producing noise, wherein, air-flow comprises make an uproar ripple and low frequency of high frequency and to make an uproar ripple, and high frequency noise can exceed the normal acceptable audibility range of people's ear, poor user experience.
Thus, according to the ducting system 100 of the dust catcher of the embodiment of the present invention, by arranging the air channel upper cover 30 with multiple air vent 321 between scrubbing brush drain pan 10 and scrubbing brush upper cover 20, air channel in correlation technique can be divided into the first air channel 1221 and the second air channel 1222 be spaced apart, rapid dirty air draught can be broken up by air channel upper cover 30, make dirty air become mitigation, make the high frequency sound wave in dirty air draught also be decayed simultaneously, thus reach the object of noise reduction.The structure of the ducting system 100 of this dust catcher is simple, compact, and while not affecting the sealing of scrubbing brush, efficiency of dust collection, can reach quiet object, Consumer's Experience is good.
Alternatively, according to one embodiment of present invention, air channel 122 is made up of with the second air channel 1222 be located thereon the first air channel 1221, second air channel 1222 is positioned at the top in the first air channel 1221, air channel upper cover 30 is provided with multiple air vent 321 arranged spaced apart, each air vent 321 respectively with the first air channel 1221 and the second air channel 1222 conducting.With reference to figure 4, air channel upper cover 30 to be located between scrubbing brush drain pan 10 and scrubbing brush upper cover 20 and to be positioned at directly over air inlet 111, when rapid dirty air draught enters the ducting system 100 of dust catcher from air inlet 111, air-flow flows from bottom to up, air duct cover board 32 is positioned at the top of air inlet 111 and is subject to the impact of dirty air draught, thus make dirty air draught become mitigation, reach the object of noise reduction.Thus, by the position of reasonable Arrangement air channel upper cover 30, can effectively realize noise reduction object.
Wherein, according to one embodiment of present invention, air channel upper cover 30 comprises installation frame 31, air duct cover board 32 and tube connector 33.Specifically, installation frame 31 is connected with scrubbing brush upper cover 20 with scrubbing brush drain pan 10 respectively, air duct cover board 32 to be located in installation frame 31 and and limit the second air channel 1222 between scrubbing brush upper cover 20, air duct cover board 32 is provided with multiple air vent 321 arranged spaced apart, and the two ends of tube connector 33 are connected with scrubbing brush drain pan 10 with installation frame 31 respectively.
That is, the air channel upper cover 30 of this ducting system 100 forms primarily of installation frame 31, air duct cover board 32 and tube connector 33.Wherein, installation frame 31 can form annular (such as annular, side annular, polygonal annular etc.), the top and bottom of installation frame 31 are connected with scrubbing brush drain pan 10 with scrubbing brush upper cover 20 respectively, air duct cover board 32 to be located in installation frame 31 and to be connected with the inwall of installation frame 31, wherein, air duct cover board 32 is provided with multiple air vent 321 arranged spaced apart, and tube connector 33 to be located at installation frame 31 outer and be connected with the outer wall of installation frame 31.
Wherein, the upper end of installation frame 31 is connected with scrubbing brush upper cover 20 to limit the second air channel 1222.Particularly, after air channel upper cover 30 and scrubbing brush drain pan 10 and scrubbing brush upper cover 20 have assembled, the air duct cover board 32 of air channel upper cover 30 is between scrubbing brush drain pan 10 and scrubbing brush upper cover 20, limit the second air channel 1222 between the inwall of installation frame 31, air duct cover board 32 and scrubbing brush upper cover 20, and the tube connector 33 of air channel upper cover 30 is connected to realize and being communicated with of the first air channel 1221 with scrubbing brush drain pan 10.Thus, the structure of this air channel upper cover 30 is simple, can limit the second air channel 1222 with other parts, and each parts of air channel upper cover 30 connect reliable, and mounting or dismounting easily, are convenient to be connected with miscellaneous part, thus are improved the anatomical connectivity reliability of this ducting system 100.
In detailed description of the invention more of the present invention, air duct cover board 32 is formed as the curved slab outstanding towards direction, scrubbing brush upper cover 20 place, and multiple air vent 321 is arranged on air duct cover board 32 equably.Particularly, first air channel 1221 comprises vertical air duct sections and horizontal duct section, wherein, the upper end of vertical air duct sections is connected with one end of horizontal duct section, the lower end of vertical air duct sections is communicated with air inlet 111, the other end of horizontal duct section is communicated with air outlet 121, and the corner location that air channel upper cover 30 is located at the first air channel 1221 sentences the turning arc transition making the first air channel 1221.
When rapid dirty air draught enters the ducting system 100 of dust catcher from air inlet 111, air-flow flows in vertical air duct sections first from bottom to up, air duct cover board 32 be subject to dirty air draught impact, enter in the second air channel 1222 by air vent 321, thus make dirty air draught become mitigation, then dirty air draught passes air vent 321, flows in horizontal duct section, finally discharge from air outlet 121, realize the object of noise reduction.Thus, by the structure of appropriate design air channel upper cover 30 and the position of reasonable Arrangement air channel upper cover 30, noise reduction object can effectively be realized.
Preferably, according to one embodiment of present invention, scrubbing brush drain pan 10 is provided with air outlet 121, and air duct cover board 32 is formed as the arc from air inlet 111 direction to air outlet 121 direction arc transition.
With reference to figure 4, the air inlet 111 of ducting system 100 is positioned at the below of the drain pan body 11 of scrubbing brush drain pan 10, the air outlet 121 of ducting system 100 is positioned at one end (rear end as shown in Figure 4) of the ventilation duct 12 of scrubbing brush drain pan 10, and the air duct cover board 32 of air channel upper cover 30 is formed as the arc from air inlet 111 direction to air outlet 121 direction arc transition.
Thus, when the scrubbing brush of dust catcher cleans ground dust etc., dust etc. sucks in the first air channel 1221 of dust catcher by the air inlet 111 of ducting system 100 by dust catcher, at least partially with the dirty air of dust etc. through the air vent 321 on air channel upper cover 30, rapid dirty air draught can be broken up by the arc air duct cover board 32 of air channel upper cover 30 and become mitigation, high frequency sound wave simultaneously in dirty air draught also can be decayed, and is conducive to the object realizing noise reduction.
Advantageously, according to one embodiment of present invention, sound absorber materials and parts are provided with in the second air channel 1222.Alternatively, these sound absorber materials and parts can be sponge, and these sound absorber materials and parts can be arranged in the second air channel 1222, when in dirty air draught enters the second air channel 1222, these sound absorber materials and parts can carry out noise reduction effectively, and promote the noise reduction of this ducting system 100 better, the cost of material is low.
Alternatively, according to one embodiment of present invention, each air vent 321 forms circular hole, elliptical aperture or polygonal hole respectively.Rapid dirty air draught is broken up by the air channel upper cover 30 with air vent 321 and becomes mitigation, and the high frequency sound wave simultaneously in air-flow also can be decayed, thus reaches the object of noise reduction.Meanwhile, because the second air channel 1222 is spaces of sealing, the negative pressure of vacuum therefore in ducting system 100 can't incur loss, and also can not affect the efficiency of dust collection of scrubbing brush.Certainly, the shape of multiple air vents 321 of the air channel upper cover 30 of the embodiment of the present invention is not limited to this, and the shape of multiple air vent 321 can be identical, also can be difform combination.
Wherein, according to one embodiment of present invention, scrubbing brush drain pan 10 comprises drain pan body 11 and ventilation duct 12.Wherein, drain pan body 11 has air inlet 111 and air outlet 121, and one end of ventilation duct 12 to be arranged on drain pan body 11 and to be connected with tube connector 33, and the other end of ventilation duct 12 has air outlet 121.
Particularly, as shown in Figure 1, drain pan body 11 (left and right directions as shown in Figure 1) extension in the horizontal direction of scrubbing brush drain pan 10, the ventilation duct 12 of scrubbing brush drain pan 10 extends along the longitudinal direction, if after scrubbing brush drain pan 10 and air channel upper cover 30 and scrubbing brush upper cover 20 have assembled, the drain pan body 11 of scrubbing brush drain pan 10 is connected with the installation frame 31 of air channel upper cover 30 with scrubbing brush upper cover 20, and the ventilation duct 12 of scrubbing brush drain pan 10 be set in air channel upper cover 30 tube connector 33 on and the inwall of ventilation duct 12 be connected with the outer wall of tube connector 33.The structure of this scrubbing brush drain pan 10 is simple, compact, and mounting or dismounting easily, are convenient to the connection between parts, are improved the anatomical connectivity reliability of this ducting system 100.
As shown in Figure 4, in the present embodiment, air channel upper cover 30 is connected with scrubbing brush upper cover 20 clamping with scrubbing brush drain pan 10 respectively.Particularly, the upper end of the installation frame 31 of air channel upper cover 30 is connected with scrubbing brush upper cover 20 clamping, the lower end of the installation frame 31 of air channel upper cover 30 is connected with scrubbing brush drain pan 10 clamping, in the ventilation duct 12 that the tube connector 33 of air channel upper cover 30 inserts scrubbing brush drain pan 10 and the periphery wall of tube connector 33 be connected with the internal perisporium clamping of ventilation duct 12.Thus, the structure of the ducting system 100 of this dust catcher is simple, and each parts connect compact, reliable, and mounting or dismounting easily.
The dust catcher (not shown) of embodiment according to a second aspect of the present invention, comprises the ducting system 100 according to the dust catcher of above-described embodiment.When dust catcher is started working, the scrubbing brush of dust catcher cleans ground dust etc., then dust etc. is sucked in the ducting system 100 of dust catcher by the air inlet 111 of ducting system 100, dirty air draught enters after in ducting system 100 and is divided into two strands of air-flows, wherein one air-flow flows in the first air channel 1221, another strand of air-flow is entered after in the second air channel 1222 from the first air channel 1221 by the air vent 321 of air channel upper cover 30, again flow back in the first air channel 1221, finally discharge ducting system 100 from air outlet 121 together, then through the dirt cup process of dust catcher, be discharged to external environment.In the process, rapid dirty air draught is broken up by the air vent 321 of air channel upper cover 30 and becomes mitigation, and the high frequency sound wave simultaneously in dirty air draught is also decayed, thus reaches the object of noise reduction.
Because the ducting system 100 of the dust catcher according to the embodiment of the present invention has above-mentioned technique effect, therefore, the dust catcher according to the embodiment of the present application also has above-mentioned technique effect, namely the structure of this dust catcher is simple, each parts connect reliable, and excellent noise reduction effect, good dedusting effect, Consumer's Experience is good.
According to the dust catcher of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (11)
1. a ducting system for dust catcher, is characterized in that, comprising:
Scrubbing brush drain pan, described scrubbing brush drain pan has air inlet;
Scrubbing brush upper cover, described scrubbing brush upper cover is located on described scrubbing brush drain pan;
Air channel upper cover, described air channel upper cover is located between described scrubbing brush drain pan and described scrubbing brush upper cover, the first air channel is limited between described air channel upper cover and described scrubbing brush drain pan, the second air channel is limited, described first air channel and described second air channel and described air inlet conducting between described air channel upper cover and described scrubbing brush upper cover.
2. the ducting system of dust catcher according to claim 1, it is characterized in that, described second air channel is positioned at the top in described first air channel, described air channel is covered with multiple air vent arranged spaced apart, each described air vent respectively with described first air channel and described second air channel conducting.
3. the ducting system of dust catcher according to claim 1, is characterized in that, described air channel upper cover comprises:
Installation frame, described installation frame is connected with described scrubbing brush upper cover with described scrubbing brush drain pan respectively;
Air duct cover board, described air duct cover board to be located in described installation frame and and limit described second air channel between described scrubbing brush upper cover, described air duct cover board is provided with multiple described air vent arranged spaced apart;
Tube connector, the two ends of described tube connector are connected with described scrubbing brush drain pan with described installation frame respectively.
4. the ducting system of dust catcher according to claim 3, is characterized in that, the upper end of described installation frame is connected to limit described second air channel with described scrubbing brush upper cover.
5. the ducting system of dust catcher according to claim 3, is characterized in that, described air duct cover board is formed as the curved slab outstanding towards direction, described scrubbing brush upper cover place, and multiple described air vent is arranged on described air duct cover board equably.
6. the ducting system of dust catcher according to claim 5, is characterized in that, described scrubbing brush drain pan is provided with air outlet, and described air duct cover board is formed as the arc from described air inlet direction to described air outlet direction arc transition.
7. the ducting system of dust catcher according to claim 1, is characterized in that, is provided with sound absorber materials and parts in described second air channel.
8. the ducting system of the dust catcher according to any one of claim 1-7, is characterized in that, each described air vent forms circular hole, elliptical aperture or polygonal hole respectively.
9. the ducting system of dust catcher according to claim 3, is characterized in that, described scrubbing brush drain pan comprises:
Drain pan body, described drain pan body has air outlet and described air inlet;
Ventilation duct, one end of described ventilation duct to be arranged on described drain pan body and to be connected with described tube connector, and the other end of described ventilation duct has described air outlet.
10. the ducting system of dust catcher according to claim 1, is characterized in that, described air channel upper cover is connected with the clamping of described scrubbing brush upper cover with described scrubbing brush drain pan respectively.
11. 1 kinds of dust catchers, is characterized in that, comprise the ducting system of the dust catcher according to any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060216.6A CN105534409A (en) | 2016-01-28 | 2016-01-28 | Air duct system of dust collector and dust collector with air duct system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060216.6A CN105534409A (en) | 2016-01-28 | 2016-01-28 | Air duct system of dust collector and dust collector with air duct system |
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| Publication Number | Publication Date |
|---|---|
| CN105534409A true CN105534409A (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060216.6A Pending CN105534409A (en) | 2016-01-28 | 2016-01-28 | Air duct system of dust collector and dust collector with air duct system |
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| CN (1) | CN105534409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108778A (en) * | 2016-08-15 | 2016-11-16 | 美的集团股份有限公司 | Floor brush of dust collector and vacuum cleaner |
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| CN1697966A (en) * | 2003-03-17 | 2005-11-16 | 三菱电机株式会社 | Noise reducing device |
| CN204155604U (en) * | 2014-10-23 | 2015-02-11 | 鲁杨 | A kind of dissipative muffler |
| CN205514396U (en) * | 2016-01-28 | 2016-08-31 | 江苏美的清洁电器股份有限公司 | Ducting system of dust catcher and dust catcher that has it |
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| CN1102773A (en) * | 1993-05-29 | 1995-05-24 | 大宇电子株式会社 | Brush assembly for a vacuum cleaner having a sound-absorbing system |
| CN1128128A (en) * | 1993-09-17 | 1996-08-07 | 三星电子株式会社 | Heating and cooling air conditioner |
| KR20020042411A (en) * | 2000-11-30 | 2002-06-05 | 다카노 야스아키 | Nozzle for floors |
| CN1684620A (en) * | 2002-09-28 | 2005-10-19 | 戴森技术有限公司 | Agitation apparatus |
| CN1697966A (en) * | 2003-03-17 | 2005-11-16 | 三菱电机株式会社 | Noise reducing device |
| CN1515219A (en) * | 2003-08-26 | 2004-07-28 | Dust-collector noise silencer | |
| CN204155604U (en) * | 2014-10-23 | 2015-02-11 | 鲁杨 | A kind of dissipative muffler |
| CN205514396U (en) * | 2016-01-28 | 2016-08-31 | 江苏美的清洁电器股份有限公司 | Ducting system of dust catcher and dust catcher that has it |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108778A (en) * | 2016-08-15 | 2016-11-16 | 美的集团股份有限公司 | Floor brush of dust collector and vacuum cleaner |
| CN106108778B (en) * | 2016-08-15 | 2020-08-04 | 美的集团股份有限公司 | Dust collector floor brush and dust collector |
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Application publication date: 20160504 |