CN108836196A - Dust catcher - Google Patents
Dust catcher Download PDFInfo
- Publication number
- CN108836196A CN108836196A CN201810737270.9A CN201810737270A CN108836196A CN 108836196 A CN108836196 A CN 108836196A CN 201810737270 A CN201810737270 A CN 201810737270A CN 108836196 A CN108836196 A CN 108836196A
- Authority
- CN
- China
- Prior art keywords
- dust catcher
- accommodating chamber
- air duct
- exhaust air
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 74
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 13
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000003068 static effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 235000007237 Aegopodium podagraria Nutrition 0.000 description 1
- 244000045410 Aegopodium podagraria Species 0.000 description 1
- 235000014429 Angelica sylvestris Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Classifications
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4002—Installations of electric equipment
-
- 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
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/04—Automatic control of the travelling movement; Automatic obstacle detection
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of dust catchers, the dust catcher includes casing, negative pressure component in the casing, collection assembly of dust positioned at negative pressure component upstream, positioned at the exhaust air flue of the negative pressure assemblies downstream and the circuit board of the control negative pressure component operating, the dust catcher further includes receiving portion and the bypass air duct being connected to that crosses with the exhaust air flue, the receiving portion has the accommodating chamber for accommodating the circuit board, the accommodating chamber is connected with the bypass air duct, when negative pressure component operating, gas in the accommodating chamber is imported by the bypass air duct to the exhaust air flue.The present invention passes through setting receiving portion and bypass air duct, utilize Bernoulli effect, in motor operating, the static air pressure for bypassing air duct is greater than the air hydrodynamic of exhaust air flue, generate the air-flow from accommodating chamber through bypass air duct to exhaust air flue, the water inlet of circuit board dampness damages when radiating to realize to circuit board, while also ground being avoided to have water.
Description
Technical field
The present invention relates to cleaner technology fields.
Background technique
Dust catcher is widely used in life, industry.Dust catcher generally includes blower, filter and circuit board, and blower exists
Negative pressure is provided under the control of circuit board to drive duct flows of the gas along dust catcher, filter is set in air duct to air-flow
It is filtered dedusting.In general, circuit board is set in the exhaust air flue in blower downstream, to realize the heat dissipation of circuit board.
However, dust catcher can suck water when there is water on ground, high wet gas current is along duct flows, it is most likely that flowing
Circuit board short circuit is caused to burn to circuit board.
Summary of the invention
For the waterproof for solving the problems, such as circuit board in gas channels, the purpose of the present invention is to provide a kind of dust catcher,
While guarantee to heat dissipation for circuit board, it also can avoid thering is circuit board caused by water to intake because of ground.
For achieving the above object, one embodiment of the invention provides a kind of dust catcher, the dust catcher include casing,
Negative pressure component in the casing, positioned at negative pressure component upstream collection assembly of dust, be located at the negative pressure assemblies downstream
Exhaust air flue and control negative pressure component operating circuit board, the dust catcher further include receiving portion and with the outlet air
Air duct crosses the bypass air duct of connection, and the receiving portion has an accommodating chamber for accommodating the circuit board, the accommodating chamber with it is described
Bypass air duct is connected, when negative pressure component operating, gas in the accommodating chamber by the bypass air duct import to
In the exhaust air flue.
Further improvement as an embodiment of the present invention, the joint in the bypass air duct and the exhaust air flue
Place, the angle α for bypassing air flow direction and air flow direction in the exhaust air flue in air duct are at an acute angle.
Further improvement as an embodiment of the present invention, the bypass air duct and the exhaust air flue have joint,
The bypass air duct extends from the joint to the upstream oblique of the exhaust air flue.
Further improvement as an embodiment of the present invention, the receiving portion are set as being assembled to the peace of the internal side of shell
Seat is filled, there are several through-holes, the accommodating chamber is between the mounting base and the casing and by described on the casing
Through-hole is connected with external environment.
Further improvement as an embodiment of the present invention, the casing, which has, limits the upper of the dust catcher upper surface
Cover board and the sidewall paneling for limiting the dust catcher side surface are formed in the upper cover plate or the side to the through-hole perforation
On siding.
Further improvement as an embodiment of the present invention, the dust catcher further include the mistake being set in the accommodating chamber
Part is filtered, the filtration members are between the circuit board and the through-hole and for carrying out the gas flowed into the accommodating chamber
Filtering.
Further improvement as an embodiment of the present invention, the filtration members is are posted by the internal side of shell and cover institute
State the filter screen of through-hole.
Further improvement as an embodiment of the present invention, the receiving portion are set to the exhaust air flue with being integrally formed
Wind path wall on the outside of.
Further improvement as an embodiment of the present invention, the bypass air duct is to take shape in the wind path wall and to institute
State the duct of exhaust air flue upstream oblique extension, accommodating chamber and the exhaust air flue described in the hole link.
Further improvement as an embodiment of the present invention, the negative pressure component include motor and by described motor-driven
Air-flow generating means, the circuit board connects the motor and controls the operating of the motor, in perpendicular to the motor
On the direction of mandrel, the receiving portion is at least partly stackably laid in the motor side.
Further improvement as an embodiment of the present invention, the dust catcher be set as can automatically walk machine of sweeping the floor
People.
Compared with prior art, the beneficial effects of the present invention are embodied in：By the way that the side being connected to that crosses with exhaust air flue is arranged
Transportation work style road, and circuit board is set in the accommodating chamber of bypass air duct upstream, it is other in motor operating using Bernoulli effect
The static air pressure in transportation work style road is greater than the air hydrodynamic of exhaust air flue, and it is calm to be formed under the drive of exhaust air flue air-flow, in dust catcher
Chamber of receiving is bypassed the air-flow in air duct to exhaust air flue, which can make the heat generated in accommodating chamber due to circuit board work heat dissipation
Air continuously flows away, namely accelerates the air flowing near circuit board, radiates to realize to circuit board, together
When also avoids ground in the prior art when having water, and circuit board dampness water inlet damages.
Detailed description of the invention
Fig. 1 is the perspective view of the dust catcher of first embodiment of the invention；
Fig. 2 is the decomposed structure chart of the dust catcher of first embodiment of the invention；
Fig. 3 is the longitudinal section view of the line A-A along Fig. 1；
Fig. 4 is the exhaust air flue of first embodiment of the invention and the arrangement schematic diagram in bypass air duct.
Specific embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously unlimited
The system present invention, the transformation in structure or function that those skilled in the art are made according to these embodiments include
Within the scope of the present invention.
Embodiment 1
Join one preferred embodiment of the present invention shown in Fig. 1 to Fig. 4, this embodiment disclose a kind of dust catchers 100, specially can be certainly
The sweeping robot of dynamic walking.Dust catcher 100 includes casing 1, work head 2, wind inlet channel 41, collection assembly of dust 6, negative pressure component 5
And exhaust air flue 4.
Wherein, casing 1 limits 100 appearance of dust catcher, and casing 1, which specifically includes, limits 100 upper surface of dust catcher
Upper cover plate 11, the bottom plate 13 that limits the sidewall paneling 12 of 100 side surface of dust catcher and limit 100 lower surface of dust catcher；
Work head 2 is located at 100 lower part of dust catcher, and is at least partially exposed to outside the bottom plate 13 of casing 1, is used for ground ash
Dirt, impurity or ponding etc. carry out cleaning operation, and work head 2 is set as round brush in the present embodiment, works in alternative embodiments
First 2 may also be configured to flat suction, jamb duster etc.；Wind inlet channel 41 is set in casing 1, and one end, which has, to be formed at work head 2
Air inlet, the inlet air interface mating of the other end and collection assembly of dust 6 is connected to；Negative pressure component 5 be set to casing 1 in, and with collection
Connection is coupled in the air draft interface of dirt component 6；Exhaust air flue 4 is set in casing 1, and one end is connected to the mating of negative pressure component 5,
The other end has the air outlet being connected with external environment.
Dust catcher 100 in use, negative pressure component 5 operate and generated by forming negative pressure with certain driving air-flow, dust-contained airflow in
Entered in wind inlet channel 41 at work head 2 by the air inlet, then enter in collection assembly of dust 6 and be processed into clean gas flow,
The clean gas flow flows after flowing through negative pressure component 5 along exhaust air flue 4, until being expelled to external environment from the air outlet.Wherein,
Impurity or dust in dust-contained airflow are filtered by collection assembly of dust 6 to be intercepted and collects.
Specifically, collection assembly of dust 6 includes the dirt cup being coupled with wind inlet channel 41 and the dust being set in the dirt cup point
From component, dust-contained airflow can flow to inside the dirt cup from wind inlet channel 41, and the dust separating part part will be for that will flow into institute
The dust-contained airflow filtration treatment inside dirt cup is stated into cleaning gas tream, the dirt cup is for collecting under filtering intercepts in dust-contained airflow
The dust and impurities come.
Negative pressure component 5 includes motor 52 and the air-flow generating means 51 driven by motor 52, and air-flow generating means 51 can
Any driven by motor 52 can generate the element or component of air-flow to include, such as blade, impeller rotation generate axis stream or
The element of vortex.When motor 52 operates, motor 52 is able to drive the rotation of air-flow generating means 51, so that certain driving air-flow is from described
Air inlet to the air outlet flows.
For ease of understanding with description, air-flow is defined as from the air inlet to the flow direction of the air outlet downward by upstream
Trip flowing.In this way, being reference with negative pressure component 5, wind inlet channel 41, collection assembly of dust 5 are respectively positioned on the upstream of negative pressure component 5, outlet air
Air duct 4 is located at the downstream of negative pressure component 5.
In the present embodiment, dust catcher 100 further includes the circuit board 7 for controlling the operating of negative pressure component 5, specifically, electricity
Road plate 7 and motor 52 are electrically connected and the operating for controlling motor 52, and when motor 52 operates, circuit board 7 has biggish
Power simultaneously generates more heat.
In order to radiate to circuit board 7, in the present embodiment, dust catcher 100 further includes receiving portion 9 and bypass air duct 8.Its
In, receiving portion 9 have receiving circuit board 7 accommodating chamber 91 namely circuit board 7 contain in accommodating chamber 91 and with receiving portion 9 into
Row assembling is fixed, it should be noted that the receiving portion may be a matching seat in other embodiments, and aforementioned circuit plate can fill
It fits on the matching seat, while corresponding with front is that the accommodating chamber is the mating space that the matching seat defines；Bypass air duct
8 one end is connected with accommodating chamber 91, and the other end crosses with exhaust air flue 4 to be connected to.When motor 52 operates, imitated in Bernoulli Jacob
Should under, air hydrodynamic in exhaust air flue 4 is less than the static air pressure in bypass air duct 8, in the drive of 4 interior air-flow of exhaust air flue
Under, the gas in accommodating chamber 91 is imported by bypass air duct 8 to be discharged in exhaust air flue 4 and finally from the air outlet, namely is inhaled
Form the air-flow from accommodating chamber 91 through bypass air duct 8 to exhaust air flue 4 in dirt device 100, the air-flow can make in accommodating chamber 91 due to
The hot-air that the work of circuit board 7 is radiated and generated continuously flows away, and accelerates the air flowing near circuit board 7, thus
Realization radiates to circuit board 7, while the circuit board 7 that also avoids ground in the prior art when having water is because contacting exhaust air flue 4
Interior steam and moisture damage.
Wherein, accommodating chamber 91 is connected with external environment, so that ambient outside air is flowable to accommodating chamber 91, it is specific to wrap
It includes：In the present embodiment, accommodating chamber 91 passes through preset path（Through-hole 110）It is connected directly with external environment logical, namely works as motor
When 52 operating, ambient outside air can be directly entered accommodating chamber 91 by preset path, and import outlet air through the flowing of bypass air duct 8
Air duct 4 from the air outlet until be discharged；Or as in embodiment 2, accommodating chamber 91 passes through between non-default path and external environment
It connects and is connected, specific embodiment 2 of joining describes.
Preferably, at the joint of bypass air duct 8 and exhaust air flue 4, air flow direction t1 and outlet air wind in air duct 8 are bypassed
The angle α of air flow direction t0 is at an acute angle in road 4.Namely bypass air duct 8 is prolonged from the joint to the upstream oblique of exhaust air flue 4
It stretches.
Further, in the present embodiment, receiving portion 9 is set as being detachably assembled onto the mounting base of 1 inside of casing, is
Optimize topology layout, on the direction of the central axis perpendicular to motor 52, the mounting base is at least partly stackably laid in electricity
52 side of machine；There are several through-holes 110 on casing 1.When the mounting base is assembled on casing 1, accommodating chamber 91 is located at described
It is connected between mounting base and casing 1 and by through-hole 110 with external environment, that is, accommodating chamber 91 is defined as one by casing 1
A semi-enclosed cavity that external environment is connected to by through-hole 110.
The wind path wall 81 in bypass air duct 8 extends the cylindrical tube of 1 inside of casing with being integrally formed, when the mounting base
When being assembled on casing 1,81 seamless interfacing of wind path wall of the mounting base and bypass air duct 8；On the wind path wall 42 of exhaust air flue 4
With the side through hole 421 for being located at 5 downstream of negative pressure component, when carrying out the assembling of casing 1, the wind path wall 81 in bypass air duct 8 can be fitted
It is plugged in side through hole 421 with ground, so that bypass air duct 8 be made to be connected to exhaust air flue 4.In this way, when motor 52 operates
Under air-flow in wind air duct 4 drives, ambient outside air is entered in accommodating chamber 91 by through-hole 110, then passes through bypass air duct 8
It is imported into exhaust air flue 4, is finally discharged from the air outlet, realizes the heat dissipation of circuit board 7.Certainly, in alternate embodiments,
The mounting base also can be integrally formed on casing 1, corresponding, and 1 part of casing near through-hole 110 is set as can be from casing
1 separates on the whole, consequently facilitating the assembly and disassembly of circuit board 7.
Further, in the present embodiment, it is formed on the upper cover plate 11 of casing 1 to the perforation of through-hole 110, when motor 52 is transported
When turning, the gas of 100 top of dust catcher is flowed downwardly into accommodating chamber 91 by through-hole 110；In other alternate embodiments, through-hole
110 can also be formed on the sidewall paneling 12 of casing 1 with penetrating through, and when motor 52 operates, the gas of 100 side of dust catcher passes through logical
Hole 110 is horizontal to be flowed into accommodating chamber 91.It should be noted that constituting this hair if through-hole 110 is formed on the bottom plate 13 of casing 1
The more bad embodiment of bright one, when motor 52 operates, the gas of 100 lower section of dust catcher flows upwardly into appearance by several through-holes 110
It receives in chamber 91, in this case, it is most likely that the dust-contained airflow on ground can be made to be inhaled into accommodating chamber 91.
Preferably, dust catcher 100 further includes filtration members（It is not shown）, the filtration members are set in accommodating chamber 91 and are located at
Between circuit board 7 and several through-holes 110, to be filtered to the gas flowed into accommodating chamber 91, dust, impurity, water are avoided
Divide equal enter in accommodating chamber 91 and causes 7 dust stratification of circuit board or damage.The filtration members are specially to be posted by 1 inside of casing and cover
Cover the filter screen of several through-holes 110.
In addition, dust catcher 100 further includes running gear, the running gear is set to 100 lower section of dust catcher and and ground
It is in contact, consequently facilitating dust catcher 100 is mobile.In the present embodiment, the running gear includes universal wheel 31 and driving wheel 32,
Universal wheel 31 is used to adjust the moving direction of dust catcher 100.
Compared with prior art, it in the dust catcher 100 of the present embodiment, is crossed the side being connected to by setting with exhaust air flue 4
Transportation work style road 8, and circuit board 7 is set in the accommodating chamber 91 of bypass 8 upstream of air duct（Namely circuit board 7 is set to bypass air duct 8
On the flow path of air-flow）, using Bernoulli effect, when motor 52 operates, the static air pressure in bypass air duct 8 is greater than outlet air wind
The air hydrodynamic in road 4 is formed from accommodating chamber 91 through bypass air duct 8 under the drive of 4 air-flow of exhaust air flue, in dust catcher 100 to out
The air-flow in wind air duct 4, the air-flow can make the hot-air generated in accommodating chamber 91 due to the work of circuit board 7 heat dissipation continuously
It flows away, namely accelerates the air flowing near circuit board 7, radiate to realize to circuit board 7, while also avoiding existing
There is the dampness of circuit board 7 water inlet when there is water on ground in technology to damage.
Embodiment 2
The embodiment also discloses a kind of dust catcher, and the difference of the embodiment and embodiment 1 includes：First, receiving portion is set
The mode of communicating of seated position and corresponding accommodating chamber and external environment；Second, bypass structure and the position in air duct；Third, machine
The transformation of the adaptability of shell and filtration members.Referring to the description of embodiment 1, only above-mentioned distinctive points are illustrated, other and reality
It is not reinflated to apply the identical part of example 1.
In the present embodiment, the accommodating chamber Yu external environment of the receiving portion pass through non-default path（It specifically can be machine
Assembling seam on shell）It is indirectly connected logical.
Specifically, the receiving portion is set on the outside of the wind path wall of the exhaust air flue, in the present embodiment, the receiving
Portion is integrally formed the groove type mounting structure on the outside of the wind path wall of the exhaust air flue, and circuit board is placed in the accommodating chamber
Interior and fixation is assembled on the receiving portion, and certainly, in other embodiments, the receiving portion may also be configured to be assembled in described
Mounting base on the outside of the wind path wall of exhaust air flue.The accommodating chamber of the receiving portion is exposed to wind path wall and the institute of the exhaust air flue
It states between casing to constitute an open type cavity, when the casing disassembles on the whole from the dust catcher, the appearance
Chamber of receiving is exposed, and compared with Example 1, user is facilitated directly to tear open to the circuit board being contained in the accommodating chamber
It unloads or installs, and be laid out convenient for product structure.
The accommodating chamber is connected by the assembling seam on casing with external environment, that is, when motor operating, in institute
It states under the air-flow drive in exhaust air flue, ambient outside air flows to the accommodating chamber by the assembling seam on the casing
Place, is then imported into the exhaust air flue by the bypass air duct, is finally discharged from the air outlet, realizes dissipating for circuit board
Heat.
In the present embodiment, the bypass air duct is to take shape in the wind path wall of the exhaust air flue and to the outlet air wind
The duct that the upstream oblique in road extends.Described duct one end is connected to the accommodating chamber, and the other end, which crosses, is connected to the outlet air wind
Road.
In addition, the filtration members are set in the accommodating chamber and cover the duct or be set in the duct,
To be filtered to the air-flow for flowing into the duct.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of dust catcher, the dust catcher includes casing, the negative pressure component in the casing, is located at the negative pressure component
The circuit of the collection assembly of dust of upstream, the exhaust air flue positioned at the negative pressure assemblies downstream and the control negative pressure component operating
Plate, which is characterized in that the dust catcher further includes receiving portion and the bypass air duct being connected to that crosses with the exhaust air flue, the receipts
Appearance portion has the accommodating chamber for accommodating the circuit board, and the accommodating chamber is connected with the bypass air duct, when the negative pressure component
When operating, the gas in the accommodating chamber is imported by the bypass air duct to the exhaust air flue.
2. dust catcher according to claim 1, which is characterized in that in crossing for bypass air duct and the exhaust air flue
At point, the angle α of air flow direction and air flow direction in the exhaust air flue is at an acute angle in the bypass air duct.
3. dust catcher according to claim 1, which is characterized in that the bypass air duct has with the exhaust air flue to cross
Point, the bypass air duct extend from the joint to the upstream oblique of the exhaust air flue.
4. dust catcher according to claim 1, which is characterized in that the receiving portion is set as being assembled to the internal side of shell
Mounting base, there are several through-holes, the accommodating chamber is between the mounting base and the casing and passes through on the casing
The through-hole is connected with external environment.
5. dust catcher according to claim 4, which is characterized in that the casing, which has, limits the dust catcher upper surface
Upper cover plate and limit the sidewall paneling of the dust catcher side surface, be formed in the upper cover plate or institute to the through-hole perforation
It states on sidewall paneling.
6. dust catcher according to claim 5, which is characterized in that the dust catcher further includes being set in the accommodating chamber
Filtration members, the filtration members are between the circuit board and the through-hole and for the gas flowed into the accommodating chamber
It is filtered.
7. dust catcher according to claim 6, which is characterized in that the filtration members are to be posted by the internal side of shell and cover
Cover the filter screen of the through-hole.
8. dust catcher according to claim 1, which is characterized in that the receiving portion is set to the outlet air with being integrally formed
On the outside of the wind path wall in air duct.
9. dust catcher according to claim 8, which is characterized in that the bypass air duct is to take shape in the wind path wall simultaneously
The duct extended to the exhaust air flue upstream oblique, accommodating chamber and the exhaust air flue described in the hole link.
10. dust catcher according to claim 1, which is characterized in that the negative pressure component includes motor and by the motor
The air-flow generating means of driving, the circuit board connects the motor and controls the operating of the motor, perpendicular to the electricity
On the direction of the central axis of machine, the receiving portion is at least partly stackably laid in the motor side.
11. dust catcher according to claim 1, which is characterized in that the dust catcher be set as can automatically walk sweep the floor
Robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810737270.9A CN108836196A (en) | 2018-07-06 | 2018-07-06 | Dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810737270.9A CN108836196A (en) | 2018-07-06 | 2018-07-06 | Dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108836196A true CN108836196A (en) | 2018-11-20 |
Family
ID=64201313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810737270.9A Pending CN108836196A (en) | 2018-07-06 | 2018-07-06 | Dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108836196A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495366A (en) * | 2002-09-20 | 2004-05-12 | ���µ�����ҵ��ʽ���� | Electric fan and electric dust collector using said fan |
| CN204839367U (en) * | 2015-07-23 | 2015-12-09 | 深圳市智宝人工智能科技有限公司 | Floor sweeper |
| CN105840531A (en) * | 2016-05-31 | 2016-08-10 | 常州格力博有限公司 | Air blower |
| CN205866691U (en) * | 2015-04-13 | 2017-01-11 | Lg电子株式会社 | Vacuum cleaner |
| US20170021489A1 (en) * | 2014-03-17 | 2017-01-26 | Husqvarna Ab | Power equipment cooling system |
| CN208892438U (en) * | 2018-07-06 | 2019-05-24 | 天佑电器（苏州）有限公司 | Dust catcher |
-
2018
- 2018-07-06 CN CN201810737270.9A patent/CN108836196A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495366A (en) * | 2002-09-20 | 2004-05-12 | ���µ�����ҵ��ʽ���� | Electric fan and electric dust collector using said fan |
| US20170021489A1 (en) * | 2014-03-17 | 2017-01-26 | Husqvarna Ab | Power equipment cooling system |
| CN205866691U (en) * | 2015-04-13 | 2017-01-11 | Lg电子株式会社 | Vacuum cleaner |
| CN204839367U (en) * | 2015-07-23 | 2015-12-09 | 深圳市智宝人工智能科技有限公司 | Floor sweeper |
| CN105840531A (en) * | 2016-05-31 | 2016-08-10 | 常州格力博有限公司 | Air blower |
| CN208892438U (en) * | 2018-07-06 | 2019-05-24 | 天佑电器（苏州）有限公司 | Dust catcher |
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