CN109589038A - A kind of dust catcher that induced-draught electric motor is obliquely installed - Google Patents
A kind of dust catcher that induced-draught electric motor is obliquely installed Download PDFInfo
- Publication number
- CN109589038A CN109589038A CN201910091233.XA CN201910091233A CN109589038A CN 109589038 A CN109589038 A CN 109589038A CN 201910091233 A CN201910091233 A CN 201910091233A CN 109589038 A CN109589038 A CN 109589038A
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- Prior art keywords
- induced
- electric motor
- draught electric
- dust
- filter
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- 239000000428 dust Substances 0.000 title claims abstract description 94
- 238000005192 partition Methods 0.000 claims description 31
- 238000007664 blowing Methods 0.000 claims description 24
- 238000007790 scraping Methods 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 10
- 210000004209 hair Anatomy 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1658—Construction of outlets
- A47L9/1666—Construction of outlets with filtering means
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1683—Dust collecting chambers; Dust collecting receptacles
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Cyclones (AREA)
Abstract
The invention discloses a kind of dust catchers that induced-draught electric motor is obliquely installed, and belong to floor cleaning apparatus technical field, and it is larger to solve the problems, such as that the vacuum suction of induced-draught electric motor in the prior art is lost.The dust catcher that induced-draught electric motor of the invention is obliquely installed, including dust pocket, suction line, induced-draught electric motor and handle;Induced-draught electric motor is located at the side of the lower section of handle, dust pocket, and the air inlet of induced-draught electric motor is towards aspiration channel;Relative to vertical direction, by deflection counterclockwise, deflection angle is greater than 0 ° and is less than or equal to 90 ° induced-draught electric motor axis.Dust catcher of the invention can be used for ground cleaning.
Description
Technical field
The present invention relates to a kind of floor cleaning apparatus more particularly to a kind of dust catchers that induced-draught electric motor is obliquely installed.
Background technique
In existing hand-hold wireless dust catcher, induced-draught electric motor is usually vertically arranged, and induced-draught electric motor axis is parallel with vertical direction,
Air inlet upward, outlet air mouth down.
But induced-draught electric motor use above-mentioned set-up mode, air inlet at a distance from air duct farther out, and gas circulation path
More tortuous, the vacuum suction loss of induced-draught electric motor is larger.
Summary of the invention
In view of above-mentioned analysis, the present invention is intended to provide a kind of dust catcher that induced-draught electric motor is obliquely installed, solves existing
Larger problem is lost in the vacuum suction of induced-draught electric motor in technology.
The purpose of the present invention is mainly achieved through the following technical solutions:
The present invention provides a kind of dust catcher that induced-draught electric motor is obliquely installed, including dust pocket, suction line, induced-draught electric motor and
Handle;Induced-draught electric motor is located at the side of the lower section of handle, dust pocket, and the air inlet of induced-draught electric motor is towards aspiration channel;Relative to perpendicular
Histogram is to by deflection counterclockwise, deflection angle is greater than 0 ° and is less than or equal to 90 ° induced-draught electric motor axis.
It further include the cyclonic filter component set on dust pocket upper end, cyclonic filter component packet in a kind of possible design
The filter mantle of tubular, the cyclone filter inside filter mantle and the scraping dirt component being in contact with filtering cover outer surface are included,
The dust being attached to by the relative motion removal between filter mantle and scraping dirt component on filtering cover outer wall.
In a kind of possible design, scraping dirt component includes the matrix being axially arranged along filter mantle, set on matrix side
The dust blowing end of shaving tooth and dust blowing item set on the matrix other side, the shaving end of shaving tooth and dust blowing item with filter mantle appearance
Face is in contact.
In a kind of possible design, scraping dirt component includes being sheathed on the elastic ring body of filter mantle outside top and being set to
Shaving ring and dust blowing ring on the inside of elastic ring body, shaving ring and dust blowing ring are in contact with filtering cover outer surface, along the vertical direction, scrape
Dirt ring is located at the top of shaving ring.
It further include the secondary filter component with hollow structure in a kind of possible design, secondary filter component is located at
The top of cyclonic filter component;Secondary filter component includes the secondary filter shell of tubular, positioned at secondary filter inner walls
Side wall filter layer, offered in the bottom filter layers of secondary filter housing bottom, secondary filter shell and induced-draught electric motor into
The air outlet of air port connection.
In a kind of possible design, the top of secondary filter shell is equipped with diversion division, and the guide face shape of diversion division is
Arc-shaped, each point reflected ray corresponding with vertical direction passes through the air outlet of secondary filter shell on guide face.
In a kind of possible design, secondary filter component includes the secondary filter shell and multiple partitions of tubular, more
The two rows of interlaced arrangements of a partition point, multiple partitions and secondary filter shell constitute S-shaped gas passage, corresponding in two rows of partitions
Filter is equipped between two partitions.
In a kind of possible design, partition is arranged in the horizontal direction, and along the cross section shape of secondary filter component axial direction
Shape be it is trapezoidal, the trapezoidal long side of partition is fixedly connected with secondary filter shell.
It further include induced-draught electric motor cavity in a kind of possible design, the upper end of induced-draught electric motor cavity opens up inlet end, with
Air duct inside dust catcher is connected, and bottom surface, sidewall surfaces or the rear surface of induced-draught electric motor cavity open up outlet side.
In a kind of possible design, deflection angle is equal to 90 °, and induced-draught electric motor is located at the lower section of suction line axis;Sucking
Pipe axis, induced-draught electric motor axis, the bottom surface of dust pocket and induced-draught electric motor cavity bottom surface be arranged in parallel;Deflection
Angle is greater than 0 ° and less than 90 °, and induced-draught electric motor axis intersects with cyclonic filter arrangement axis and suction line axis respectively.
Compared with prior art, the present invention can at least realize one of following beneficial effect:
A) dust catcher that induced-draught electric motor provided by the invention is obliquely installed compared with prior art, suction provided in this embodiment
The dust catcher that wind turbine is obliquely installed, towards aspiration channel, induced-draught electric motor axis is tilted or is horizontally disposed with the air inlet of induced-draught electric motor,
So that the air inlet of induced-draught electric motor is located at the lower section of duct outlet, closer to the end in air duct, inhaled so as to reduce negative pressure
The loss of power.
B) dust catcher that induced-draught electric motor provided by the invention is obliquely installed, it is perpendicular along approximation when induced-draught electric motor suction deficiency
Histogram can smoothly enter into the air outlet of secondary filter shell to the gas for entering secondary filter shell under the action of diversion division.
It should be noted that so-called reflected ray corresponding with vertical direction specifically refers to air-flow by the certain point of direction directive guide face,
The angle of reflected ray and the normal is equal to vertical direction and the normal angle.
C) dust catcher that induced-draught electric motor provided by the invention is obliquely installed, the two rows of interlaced arrangements of multiple partitions point, it is multiple every
Piece and secondary filter shell constitute S-shaped gas passage, are equipped with filter in two rows of partitions between corresponding two partitions.It is secondary
Filter assemblies can increase the setting quantity of filter using limited space between multiple batteries using the above structure, thus
The filter efficiency for improving secondary filter component, reduces the discharge amount of dust.
Other features and advantages of the present invention will illustrate in the following description, also, partial become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book and attached drawing.
Detailed description of the invention
Attached drawing is only used for showing the purpose of specific embodiment, and is not to be construed as limiting the invention, in entire attached drawing
In, identical reference symbol indicates identical component.
Fig. 1 is the structural schematic diagram for the dust catcher that the induced-draught electric motor of the embodiment of the present invention one is obliquely installed;
Fig. 2 is another structural schematic diagram for the dust catcher that the induced-draught electric motor of the embodiment of the present invention one is obliquely installed;
The structural representation of secondary filter component in the dust catcher that Fig. 3 is obliquely installed for the induced-draught electric motor of the embodiment of the present invention one
Figure;
The structural representation of cyclonic filter component in the dust catcher that Fig. 4 is obliquely installed for the induced-draught electric motor of the embodiment of the present invention one
Figure;
Fig. 5 is the structural schematic diagram of scraping dirt component in Fig. 4;
Another knot of cyclonic filter component in the dust catcher that Fig. 6 is obliquely installed for the induced-draught electric motor of the embodiment of the present invention one
Structure schematic diagram;
Fig. 7 is the structural schematic diagram of scraping dirt component in Fig. 6;
The structural representation of secondary filter component in the dust catcher that Fig. 8 is obliquely installed for the induced-draught electric motor of the embodiment of the present invention two
Figure.
Appended drawing reference:
1- dust pocket;2- suction line;3- induced-draught electric motor;4- handle;5- secondary filter component;51- secondary filter shell;
52- side wall filter layer;53- bottom filter layers;54- diversion division;55- partition;56- filter;6- filter mantle;7- cyclonic filter
Device;8- scraping dirt component;81- matrix;82- shaving tooth;83- dust blowing item;81 '-elastic ring bodies;82 '-shaving rings;83 '-dust blowing rings;
A-A- suction line axis;B-B- induced-draught electric motor axis;C-C- cyclonic filter arrangement axis.
Specific embodiment
Specifically describing the preferred embodiment of the present invention with reference to the accompanying drawing, wherein attached drawing constitutes a part of the invention,
And together with embodiments of the present invention for illustrating the principle of the present invention.
Embodiment one
A kind of dust catcher that induced-draught electric motor is obliquely installed is present embodiments provided, referring to Fig. 1 to Fig. 7, including dust pocket 1,
Suction line 2, induced-draught electric motor 3 and handle 4, wherein suction line 2 is located at the side of the top of dust pocket 1, handle 4, induced-draught electric motor 3
Positioned at the lower section of handle 4, the side of dust pocket 1, the air inlet of induced-draught electric motor 3 is towards aspiration channel 2, that is to say, that along clockwise
Direction, handle 4, induced-draught electric motor 3, dust pocket 1 and suction line 2 are sequentially arranged in first quartile, the second quadrant, third quadrant and
Four-quadrant;Relative to vertical direction, above-mentioned induced-draught electric motor axis B-B can by deflection certain angle α counterclockwise, 0 ° of α≤90 ° <,
That is, induced-draught electric motor axis B-B inclination or horizontally disposed.
Compared with prior art, the dust catcher that induced-draught electric motor provided in this embodiment is obliquely installed, the air inlet of induced-draught electric motor 3
Mouth is towards aspiration channel 2, and induced-draught electric motor axis B-B is tilted or is horizontally disposed with, so that the air inlet of induced-draught electric motor 3 is located at air duct outlet air
The lower section of mouth, closer to the end in air duct, so as to reduce the loss of negative-pressure sucking.
In order to be filtered to dusty gas, it is to be understood that the dust catcher that above-mentioned induced-draught electric motor is obliquely installed may be used also
To include that the structure of cyclonic filter component specifically, can wrap set on the cyclonic filter component of 1 upper end of dust pocket
Include the filter mantle 6 of tubular, the cyclone filter 7 inside filter mantle 6 and the scraping dirt group being in contact with 6 outer surface of filter mantle
Part 8 can remove the dust being attached on 6 outer wall of filter mantle by the relative motion between filter mantle 6 and scraping dirt component 8.
In view of can not only adsorb dust on filter mantle 6, the fibrous objects such as some hairs can also be wrapped in filter mantle 6
On, filter mantle 6 is blocked, therefore above-mentioned scraping dirt component 8 may include the matrix 81 being axially arranged along filter mantle 6, be set to matrix 81
The shaving tooth 82 of side and dust blowing item 83 set on 81 other side of matrix, the shaving end of shaving tooth 82 and the dust blowing of dust blowing item 83
End is in contact with 6 outer surface of filter mantle, and along the relative rotation direction of filter mantle 6, shaving tooth 82 is located at the front of dust blowing item 83.
In this way, shaving tooth 82 can will first be wrapped in the fibers such as the hair on filter mantle 6 when filter mantle 6 is rotated relative to scraping dirt component 8
Shape object removal, then, dust blowing item 83 can be by the dust scraped cleans on filter mantle 6.
Alternatively, above-mentioned scraping dirt component 8 also may include being sheathed on the elastic ring body 81 ' of 6 outside top of filter mantle and setting
Shaving ring 82 ' and dust blowing ring 83 ', shaving ring 82 ' and dust blowing ring 83 ' and 6 outer surface phase of filter mantle on the inside of elastic ring body 81 '
Contact, along the vertical direction, dust blowing ring 83 ' is located at the top of shaving ring 82 '.When filter mantle 6 is axially moved relative to scraping dirt component 8
When, shaving ring 82 ' will can first be wrapped in the removal of the fibrous objects such as the hair on filter mantle 6, and then, dust blowing ring 83 ' can be by mistake
Dust scraped clean on filter bowl 6.
Specifically, in order to adapt to the contraction of elastic ring body, so as to shaving ring 82 ' and dust blowing ring 83 ' can always with mistake
6 outer surface of filter bowl is in contact, above-mentioned shaving ring 82 ' may include it is multiple scrape hair plates, multiple hair plates of scraping can be connected by elastic component
It is connected into the annular that can gather, similarly, above-mentioned dust blowing ring 83 ' may include multiple dust scraping plates, and multiple dust scraping plates can pass through bullet
Property part connects into the annular that can gather.
In view of the filter efficiency of cyclonic filter component is limited, in order to further to the gas after cyclonic filter component filters
Filtering, above-mentioned dust catcher can also include the secondary filter component 5 with hollow structure, and secondary filter component 5 is located at whirlwind mistake
Filter the top of component.In this way, the gas after cyclonic filter component filters is conducted in the hollow region of secondary filter component 5
Portion, and be filtered by the filter layer that 5 side wall of secondary filter component is arranged, to further increase the filtering effect to gas
Rate reduces the dust content in discharge gas.
For the structure of secondary filter component 5, specifically, it may include the secondary filter shell 51 of tubular, be located at
The side wall filter layer 52 of 51 inner wall of secondary filter shell, the bottom filter layers 53 positioned at 51 bottom of secondary filter shell, secondary mistake
The air outlet being connected to 3 air inlet of induced-draught electric motor is offered on filter housing body 51, illustratively, above-mentioned air outlet can be to be provided with
Circular hole or long stripes through hole on secondary filter shell 51.In use, passing sequentially through bottom from the gas that cyclonic filter component comes out
Portion's filter layer 53, side wall filter layer 52, secondary filter shell 51 and induced-draught electric motor 3 are conducted to the outside of dust catcher, thus real
The secondary filter of existing gas.
In order to enable the gas entered in secondary filter shell 51 more to smoothly enter the outlet air of secondary filter component 5
Mouthful, the top of above-mentioned secondary filter shell 51 can be set diversion division 54, the guide face shape of diversion division 54 can be it is arc-shaped,
Each point reflected ray corresponding with vertical direction passes through the air outlet of secondary filter shell 51 on guide face.In this way, working as induced-draught electric motor 3
When suction deficiency, along near vertical direction enter secondary filter shell 51 gas can under the action of diversion division 54 smoothly into
Enter the air outlet of secondary filter shell 51.It should be noted that so-called reflected ray corresponding with vertical direction specifically refers to air-flow
By the certain point of direction directive guide face, the angle of reflected ray and the normal is equal to vertical direction and the normal angle.
Above-mentioned side wall filter layer 52 and bottom filter layers 53 can be made of filter cotton or the extra large pa of filtering.
It is understood that in order to place induced-draught electric motor 3, above-mentioned dust catcher can also include induced-draught electric motor cavity, air draught
The upper end of motor cavity opens up inlet end, is connected with the air duct inside dust catcher, the bottom surface of induced-draught electric motor cavity, side wall
Surface or rear surface open up outlet side.
When induced-draught electric motor axis B-B is horizontally disposed, in order to improve the dust suction that above-mentioned induced-draught electric motor is obliquely installed
Think highly of the reasonability of heart distribution, induced-draught electric motor 3 can be located at the lower section of suction line axis A-A.Suction line axis A-A, air draught electricity
The bottom surface of arbor line B-B, the bottom surface of dust pocket 1 and induced-draught electric motor cavity are arranged in parallel.Cyclonic filter component
Axis C-C intersects with induced-draught electric motor axis B-B, and the angle formed after two axis intersections is right angle.
When the inclined direction induced-draught electric motor axis B-B, induced-draught electric motor axis B-B respectively with cyclonic filter arrangement axis C-
C and suction line axis A-A intersection, induced-draught electric motor axis B-B formed after intersecting with cyclonic filter arrangement axis C-C less than 90 °
Angle.The angle less than 90 ° that induced-draught electric motor axis B-B is formed after intersecting with suction line axis A-A.
Embodiment two
The induced-draught electric motor inclination that the dust catcher that induced-draught electric motor provided in this embodiment is obliquely installed is provided with embodiment one is set
The structure for the dust catcher set is essentially identical, and difference is only that the structure of secondary filter component.
Specifically, in the dust catcher that steady induced-draught electric motor provided in this embodiment is obliquely installed, secondary filter component 5 includes
The secondary filter shell 51 and multiple partitions 55 of tubular, referring to Fig. 8, multiple partitions 55 divide two rows of interlaced arrangements, multiple partitions
55 and secondary filter shell 51 constitute S-shaped gas passage, filtering is equipped in two rows of partitions 55 between corresponding two partitions 55
Piece 56.Secondary filter component 5 can increase setting for filter 56 using limited space between multiple batteries using the above structure
Quantity is set, to improve the filter efficiency of secondary filter component 5, reduces the discharge amount of dust.
In order to reduce the flow resistance of gas, above-mentioned partition 55 can be arranged in the horizontal direction, and along secondary filter component 5
Axial cross-sectional shape can be it is trapezoidal, the trapezoidal long side of partition 55 is fixedly connected with secondary filter shell 51, two neighboring
The gas passage that partition 55 is constituted tilts upwards.It, can be appropriate using trapezoidal partition 55 on the basis of guaranteeing filter efficiency
Reduce the flow resistance of gas, and then suction needed for reduction motor.
Similarly, in order to further decrease the flow resistance of above-mentioned gas, corresponding two partitions in two rows of partitions 55
The length of 55 laps and the length ratio of partition 55 can control in 1~1.5:10, that is to say, that two neighboring 55 weight of partition
The length of folded part should be small as far as possible, and one layer of filter 56 can be set.Number can be set guaranteeing filter 56 in this way
Measure it is constant on the basis of, the appropriate path length for shortening gas flowing, and then reduce the flow resistance of above-mentioned gas.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of dust catcher that induced-draught electric motor is obliquely installed, which is characterized in that including dust pocket, suction line, induced-draught electric motor and hand
Handle;The induced-draught electric motor is located at the side of the lower section of handle, dust pocket, and the air inlet of the induced-draught electric motor is towards aspiration channel;
Relative to vertical direction, by deflection counterclockwise, deflection angle is greater than 0 ° and is less than or equal to 90 ° the induced-draught electric motor axis.
2. the dust catcher that induced-draught electric motor according to claim 1 is obliquely installed, which is characterized in that further include being set to dust pocket
The cyclonic filter component of upper end, the cyclonic filter component include the filter mantle of tubular, the cyclonic filter inside filter mantle
Device and the scraping dirt component being in contact with filtering cover outer surface, are removed attached by the relative motion between filter mantle and scraping dirt component
In filtering cover outer wall on dust.
3. the dust catcher that induced-draught electric motor according to claim 2 is obliquely installed, which is characterized in that the scraping dirt component includes
Matrix, the shaving tooth set on matrix side and the dust blowing item set on the matrix other side being axially arranged along filter mantle, it is described to scrape
The shaving end of hair tooth and the dust blowing end of dust blowing item are in contact with filtering cover outer surface.
4. the dust catcher that induced-draught electric motor according to claim 2 is obliquely installed, which is characterized in that the scraping dirt component includes
It is sheathed on the elastic ring body of filter mantle outside top and shaving ring and dust blowing ring on the inside of elastic ring body, the shaving ring
It is in contact with dust blowing ring with filtering cover outer surface, along the vertical direction, the dust blowing ring is located at the top of shaving ring.
5. the dust catcher that induced-draught electric motor according to claim 2 is obliquely installed, which is characterized in that further include that there is hollow knot
The secondary filter component of structure, the secondary filter component are located at the top of cyclonic filter component;
The secondary filter component include tubular secondary filter shell, positioned at secondary filter inner walls side wall filter layer,
Positioned at the bottom filter layers of secondary filter housing bottom, offers on the secondary filter shell and be connected to induced-draught electric motor air inlet
Air outlet.
6. the dust catcher that induced-draught electric motor according to claim 5 is obliquely installed, which is characterized in that the secondary filter shell
Top be equipped with diversion division, the guide face shape of the diversion division is arc-shaped, each point and vertical direction pair on the guide face
The reflected ray answered passes through the air outlet of secondary filter shell.
7. the dust catcher that induced-draught electric motor according to claim 5 is obliquely installed, which is characterized in that the secondary filter component
Secondary filter shell and multiple partitions including tubular, the two rows of interlaced arrangements of multiple partitions point, multiple partitions and secondary filter
Shell constitutes S-shaped gas passage, is equipped with filter in two rows of partitions between corresponding two partitions.
8. the dust catcher that induced-draught electric motor according to claim 7 is obliquely installed, which is characterized in that the partition is along level side
To arrangement, and along the cross-sectional shape of secondary filter component axial direction be it is trapezoidal, the trapezoidal long side of partition and secondary filter shell are solid
Fixed connection.
9. the dust catcher that the induced-draught electric motor according to claim 2 to 8 is obliquely installed, which is characterized in that further include air draught electricity
The upper end of machine cavity, the induced-draught electric motor cavity opens up inlet end, is connected with the air duct inside dust catcher, induced-draught electric motor cavity
Bottom surface, sidewall surfaces or rear surface open up outlet side.
10. the dust catcher that induced-draught electric motor according to claim 9 is obliquely installed, which is characterized in that described deflection angle etc.
In 90 °, the induced-draught electric motor is located at the lower section of suction line axis;The bottom of the suction line axis, induced-draught electric motor axis, dust pocket
The bottom surface of portion surface and induced-draught electric motor cavity is arranged in parallel;
The deflection angle is greater than 0 ° and less than 90 °, the induced-draught electric motor axis respectively with cyclonic filter arrangement axis and sucking
The intersection of pipe axis.
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CN201910091233.XA CN109589038B (en) | 2019-01-30 | 2019-01-30 | Dust collector with inclined air suction motor |
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CN201910091233.XA CN109589038B (en) | 2019-01-30 | 2019-01-30 | Dust collector with inclined air suction motor |
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CN109589038B CN109589038B (en) | 2024-08-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110464246A (en) * | 2019-09-23 | 2019-11-19 | 小狗电器互联网科技(北京)股份有限公司 | A kind of backend unit and dust catcher of dust catcher |
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CN106691305A (en) * | 2015-07-30 | 2017-05-24 | 江苏美的清洁电器股份有限公司 | Motor cover structure and vacuum cleaner |
CN105640426A (en) * | 2016-01-04 | 2016-06-08 | 江苏美的清洁电器股份有限公司 | Handheld type dust collector |
CN105919515A (en) * | 2016-04-15 | 2016-09-07 | 苏州腾普电气科技有限公司 | Handheld vacuum cleaner host |
CN109124479A (en) * | 2017-06-28 | 2019-01-04 | 苏州宝时得电动工具有限公司 | Dust catcher |
CN109199228A (en) * | 2017-07-07 | 2019-01-15 | 添可电器有限公司 | Floor brush of dust collector and its dust catcher |
CN107280580A (en) * | 2017-08-23 | 2017-10-24 | 小狗电器互联网科技(北京)股份有限公司 | Dust cup assembly and dust catcher |
CN208371732U (en) * | 2017-08-23 | 2019-01-15 | 小狗电器互联网科技(北京)股份有限公司 | The secondary collection assembly of dust of dust catcher and dust pocket structure |
CN209733834U (en) * | 2019-01-30 | 2019-12-06 | 小狗电器互联网科技(北京)股份有限公司 | Dust collector with air suction motor obliquely arranged |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110464246A (en) * | 2019-09-23 | 2019-11-19 | 小狗电器互联网科技(北京)股份有限公司 | A kind of backend unit and dust catcher of dust catcher |
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