CN105725917B - A kind of light carpet sweeper - Google Patents
A kind of light carpet sweeper Download PDFInfo
- Publication number
- CN105725917B CN105725917B CN201610135632.8A CN201610135632A CN105725917B CN 105725917 B CN105725917 B CN 105725917B CN 201610135632 A CN201610135632 A CN 201610135632A CN 105725917 B CN105725917 B CN 105725917B
- Authority
- CN
- China
- Prior art keywords
- filter plate
- shell
- gas
- slot
- solenoid valve
- 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.)
- Expired - Fee Related
Links
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
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/02—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids with driven tools for special purposes
-
- 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
-
- 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
- A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action
-
- 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
- A47L9/106—Dust removal
-
- 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
- A47L9/12—Dry filters
- A47L9/122—Dry filters flat
-
- 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
Abstract
The invention discloses a kind of light carpet sweepers, including：Shell, it is the round table-like hollow structure of lower ending opening, the shell is set to above carpet, the housing sidewall is provided with a gas hole and a suction hole, the gas hole is connected by a gas blow pipe with air source, is provided with the deflector of Archimedian screw shape in the shell along inner wall, and the start position of the deflector is concordant with the position of the gas hole, the shell inner top level is equipped with a fan, and the suction hole is connected to by an air intake duct with a getter device；First solenoid valve is arranged on the gas blow pipe；Second solenoid valve is arranged on the air intake duct；And controller；Wherein, the controller controls first solenoid valve and opens, and is closed after 60 seconds, then controls the second solenoid valve and opens, is closed after 30 seconds.Good dedusting effect of the present invention, high dust collection efficiency, consuming little energy, manufacturing cost are low.
Description
Technical field
The present invention relates to a kind of carpet sweepers.It is more particularly related to a kind of light carpet sweeper.
Background technology
Carpet dust removing device forms vacuum generally by the high speed rotation of motor in host, using thus generating
High-speed flow, from dust on suction inlet inspiration carpet.But carpet has dust certain adsorption capacity, directly by powerful
Attraction absorbs dust often without significant effect, and improves the absorptivity to dust by increasing the method for suction,
More electric energy can be consumed.And often with electrostatic between carpet and dust, this just more increases the difficulty for absorbing dust.Cause
This reduces adsorption capacity of the carpet to dust, the electrostatic eliminated between carpet and dust is inhaled there is an urgent need for designing a kind of novel dust-extraction unit
Gravitation improves the absorptivity to dust.
Invention content
It is excellent it is an object of the invention to solve at least the above and/or defect, and provide at least to will be described later
Point.
It is a still further object of the present invention to provide a kind of light carpet sweeper, good dedusting effect, high dust collection efficiency,
Consuming little energy, manufacturing cost are low.
In order to realize these purposes and other advantages according to the present invention, a kind of light carpet sweeper is provided, is wrapped
It includes：
Shell is the round table-like hollow structure of lower ending opening, and the shell is set to above carpet, the housing sidewall
It is provided with a gas hole and a suction hole, the gas hole is connected by a gas blow pipe with air source, is set along inner wall in the shell
It is equipped with the deflector of Archimedian screw shape, the start position of the deflector is concordant with the position of the gas hole, described to lead
The width of flowing plate is 1/4 of bottom radius on the round platform, wherein the corresponding Archimedes of the Archimedian screw shape deflector
The equation of helical is ρ=a θ, a=0.3, θ=60-1000 degree, and the shell inner top level is equipped with a fan, the suction hole
It is connected to a getter device by an air intake duct；
First solenoid valve is arranged on the gas blow pipe；
Second solenoid valve is arranged on the air intake duct；And
Controller；
Wherein, the controller controls first solenoid valve and opens, and is closed after 60 seconds, then controls second electromagnetism
Valve is opened, and is closed after 30 seconds.
Preferably, the light carpet sweeper, upper bottom diameter, bottom the ratio between the diameter and height of the round platform are
1:3:1。
Preferably, the light carpet sweeper further includes：
Ion generator is set on the gas blow pipe, so that into the air ionization of the enclosure interior.
Preferably, the light carpet sweeper further includes：
Air pressure regulator is set on the gas blow pipe, to adjust the pressure for the air for entering the enclosure interior.
Preferably, the light carpet sweeper further includes：
Dust filtering part is set on the air intake duct, and the dust filtration part includes the first filter plate disposed in parallel,
Two filter plates and third filter plate, are provided with multiple first slots on first filter plate, on second filter plate with institute
It states the corresponding position of the first filter plate and is both provided with the second slot, it is corresponding with first filter plate on the third filter plate
Position is both provided with third slot, and first slot, the second slot and third slot are rectangle, the length 100 of the rectangle
Micron, it is 20 microns wide, wherein the length direction of first slot, the second slot and third slot is in 60 degree two-by-two, and described the
The spacing of one filter plate and second filter plate is 4 centimetres, and the spacing of second filter plate and the third filter plate is 6
Centimetre, cotton fiber, second filter plate and the third are filled between first filter plate and second filter plate
Activated carbon is filled between filter plate.
Preferably, the light carpet sweeper further includes：
Ash bucket, the upper end are connected to by the through-hole on the air-breathing manifold with the air-breathing manifold, and the ash bucket is located at institute
Filtration fraction upstream is stated, the ash bucket is detachably connected with the air-breathing manifold.
Preferably, the light carpet sweeper, the inner walls, the air-breathing inside pipe wall and the air blowing
Inside pipe wall is coated with polytetrafluorethylecoatings coatings.
The present invention includes at least following advantageous effect：
(1) it is passed through high-speed gas to enclosure interior in the present invention, the energy of high-speed gas is higher, and the dust on carpet is blown
Liftoff blanket after waiting for that dust is fully cast aside from carpet, is sucked by air intake duct by shell, to realize dedusting, improves dedusting
The efficiency of dust collection of device.Ion generator is additionally provided in the present invention on gas blow pipe, high-speed gas is made to become the gas with ion, band
There is the gas of ion that can eliminate the electrostatic on carpet and dust, dust is helped to be detached from from carpet, shell is enable fully will
Dirt absorption further improves the efficiency of dust collection of deduster.
(2) fan at the top of enclosure interior of the invention, fan can increase the turbulent extent of gas in shell, allow gas to
Enough repeated stock carpet surfaces, enable dust to be fully detached from from carpet, and enable the gas with ion fully with ground
Blanket contacts, and eliminates the electrostatic force of carpet and dust, to facilitate internal shell to absorb dust.Inventive shell inner wall
It is provided with Archimedian screw shape deflector, the start position of deflector is concordant with the position of the gas hole, with fan combination
So that gas is had larger turbulent extent after use, and helically mode moves on carpet, gas and carpet is made to have enough connect
Touch the time, make full use of the impact force of gas to cast dust from carpet aside, and enable band ionized gas fully eliminate dust and
The electrostatic of carpet reduces electrostatic attraction between the two, and Archimedian screw shape deflector is compared to other shapes of
Deflector, the flow resistance of gas wherein is small, and flow velocity is uniform, so that shell is had good dust collection efficiency, and with good
Energy-saving effect.When the width of deflector is 1/4 of bottom radius on the round platform, the Archimedian screw shape deflector is corresponding
The equation of Archimedes spiral is ρ=a θ, a=0.3, and when θ=60-1000 is spent, the water conservancy diversion effect of deflector is best, the rapids of gas
Flow degree is maximum, the time longest that gas is contacted with carpet, the screw best results of generation, and energy-saving effect is best.
(3) first solenoid valve of the invention, second solenoid valve and controller are blown controlling shell and the time of air-breathing, this hair
The bright middle air blowing passed through 60 seconds can fully cast dust aside from carpet, then control the second solenoid valve and open, carry out
The dust occurred in shell is fully sucked out for dust suction in 30 seconds, therefore air intake duct need not be separately provided in the present invention, removed than other
Dirt device is lighter, and since air intake duct need not be arranged, the material manufactured needed for deduster is less, reduces manufacturing cost.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of the deflector of the present invention；
Fig. 3 is the structural schematic diagram of the first filter plate of the invention；
Fig. 4 is the structural schematic diagram of the second filter plate of the invention；
Fig. 5 is the structural schematic diagram of third filter plate of the present invention.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Figures 1 and 2 show that a kind of way of realization according to the present invention, including：
Shell 1 is the round table-like hollow structure of lower ending opening, and the shell 1 is set to above carpet, the shell 1
Side wall is provided with a gas hole and a suction hole, and the gas hole is connected by a gas blow pipe 3 with air source, edge in the shell 1
Inner wall is provided with Archimedian screw shape deflector 9, and the start position of the deflector 9 is concordant with the position of the gas hole,
The width of the deflector 9 is 1/4 of bottom radius on the round platform, wherein the Archimedian screw shape deflector 9 is corresponding
The equation of Archimedes spiral is ρ=a θ, a=0.3, θ=60-1000 degree, and 1 inner top level of the shell is equipped with a fan
10, the suction hole is connected to by an air intake duct 2 with a getter device 4；
First solenoid valve 6 is arranged on the gas blow pipe 3；
Second solenoid valve 7 is arranged on the air intake duct 2；And
Controller；
Wherein, the controller controls first solenoid valve 6 and opens, and is closed after 60 seconds, then controls second electricity
Magnet valve 7 is opened, and is closed after 30 seconds.
In another embodiment, shell 1 be arranged above carpet, to shell 1 inside be passed through high-speed gas, high speed gas
The energy of body is higher, and the dust on carpet is blown off carpet, after waiting for that dust is fully cast aside from carpet, passes through suction by shell 1
Tracheae 2 sucks, and to realize dedusting, improves the efficiency of dust collection of deduster.The 1 inside top fan 10 of shell of the present invention, fan
10 can increase the turbulent extent of gas in shell 1, allow gas to enough repeated stock carpet surfaces, enable dust fully from ground
It is detached from blanket, and the gas with ion is enable fully to be contacted with carpet, eliminate the electrostatic force of carpet and dust, to convenient
Internal shell 1 absorbs dust.1 inner wall of inventive shell is provided with Archimedian screw shape deflector 9, deflector 9
Start position it is concordant with the position of the gas hole, so that gas is had larger turbulent extent after being used in combination with fan 10, and
Helically mode moves on carpet, so that gas and carpet is had enough times of contact, makes full use of the impact force of gas will be grey
Dirt is cast aside from carpet, and enables the electrostatic that dust and carpet are fully eliminated with ionized gas, and the electrostatic reduced between the two is inhaled
Gravitation, and Archimedian screw shape deflector 9, compared to other shapes of deflector 9, the flow resistance of gas wherein is small,
Flow velocity is uniform, so that shell 1 is had good dust collection efficiency, and have good energy-saving effect.When the width of deflector 9 is described
The equation of the 1/4 of bottom radius on round platform, the 9 corresponding Archimedes spiral of Archimedian screw shape deflector is ρ=a θ, a
When=0.3, θ=60-1000 is spent, the water conservancy diversion effect of deflector 9 is best, and the turbulent extent of gas is maximum, and gas is contacted with carpet
Time longest, the screw best results of generation, energy-saving effect is best.Pass through the first solenoid valve 6,7 and of second solenoid valve
Controller is blown controlling shell 1 and the time of air-breathing, can be fully by dust from carpet by air blowing in 60 seconds in the present invention
On cast aside, then control the opening of the second solenoid valve 7, the dust occurred in shell 1 is fully sucked out for the dust suction carried out 30 seconds,
Therefore air intake duct 2 need not be separately provided in the present invention, lighter than other dedusters, since air intake duct 2 need not be arranged, make
The material made needed for deduster is less, reduces manufacturing cost.
In another example, the light carpet sweeper, upper bottom diameter, bottom diameter and the height of the round platform
The ratio between be 1:3:1.The deduster being arranged in this way, the turbulent extent of gas is larger in shell 1, and the utilization rate of gas is high, can be fully
Dust on carpet is thrown, and dust is not easy from 1 internal leakage of shell.
In another example, as shown in Figure 1, the light carpet sweeper, further includes：
Ion generator 5 is set on the gas blow pipe 3, so that into the air ionization inside the shell 1.From
Electronic generator 5 makes high-speed gas become the gas with ion, and the gas with ion can be eliminated quiet on carpet and dust
Electricity helps dust to be detached from from carpet, and shell 1 is enable fully by dirt absorption, to further improve the dedusting effect of deduster
Rate.
In another example, the light carpet sweeper further includes：
Air pressure regulator is set on the gas blow pipe 3, to adjust the pressure for entering the air inside the shell 1,
To use at different conditions, when dust is less on carpet, can appropriate intensified pressure, improve dust suction speed, when dust is more
When, it can suitably reduce pressure, avoid pressure from crossing ambassador's dust and be blown to outside shell.
In another example, as shown in Fig. 3, Fig. 4 and Fig. 5, the light carpet sweeper further includes：
Dust filtering part 8 is set on the air intake duct 2, and the dust filtration part 8 includes the first filter plate disposed in parallel
81, the second filter plate 82 and third filter plate 83 are provided with multiple first slots, second mistake on first filter plate 81
Position corresponding with first filter plate 81 is both provided with the second slot on filter plate 82, on the third filter plate 83 with it is described
First filter plate, 81 corresponding position is both provided with third slot, and first slot, the second slot and third slot are square
Shape, 100 microns of the length of the rectangle are 20 microns wide, wherein first slot, the second slot and third slot length side
To being in 60 degree two-by-two, the spacing of first filter plate and second filter plate is 4 centimetres, second filter plate with it is described
The spacing of third filter plate is 6 centimetres, is filled with cotton fiber between first filter plate and second filter plate, described the
Activated carbon is filled between two filter plates and the third filter plate.Dust filtering part 8 is used to that the gas mistake in air intake duct 2 will to be sucked
Filter, it is clean gas to make the gas of discharge dust exhaust apparatus, and the slot on filter plate is rectangle, and is in 60 two-by-two in length direction
Degree, it is minimum by the dust particle of filtration fraction compared to other angles, and activated carbon between filter plate and cotton fiber into
One step improves the purity level of air.
In another example, as shown in Figure 1, the light carpet sweeper, further includes：
Ash bucket, the upper end are connected to by the through-hole on the air-breathing manifold with the air-breathing manifold, and the ash bucket is located at institute
Filtration fraction upstream is stated, the ash bucket is detachably connected with the air-breathing manifold, and ash bucket is used to contain the dust in sucking gas,
And cleaning can be removed at any time, so that dust exhaust apparatus is reused.
In another example, the light carpet sweeper, 1 inner wall of the shell, 2 inner wall of the air intake duct and
3 inner wall of the gas blow pipe is coated with polytetrafluorethylecoatings coatings.Polytetrafluoroethylene (PTFE) has the characteristics that not attach dust, can keep shell
1 inner wall of body and 2 inner wall of air intake duct are clean, avoid dust deposit.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (5)
1. a kind of light carpet sweeper, which is characterized in that including：
Shell is the round table-like hollow structure of lower ending opening, and the shell is set to above carpet, the housing sidewall setting
There are a gas hole and a suction hole, the gas hole to be connected with air source by a gas blow pipe, is provided with along inner wall in the shell
The deflector of Archimedian screw shape, the start position of the deflector is concordant with the position of the gas hole, the deflector
Width be the round platform on bottom radius 1/4, wherein the corresponding Archimedes's spiral shell of deflector of the Archimedian screw shape
The equation of line is ρ=a θ, a=0.3, θ=60-1000 degree, and the shell inner top level is equipped with a fan, and the suction hole is logical
An air intake duct is crossed to be connected to a getter device；
First solenoid valve is arranged on the gas blow pipe；
Second solenoid valve is arranged on the air intake duct；And
Controller；
Wherein, the controller controls first solenoid valve and opens, and is closed after 60 seconds, then controls the second solenoid valve and beat
It opens, is closed after 30 seconds；
The light carpet sweeper further includes：
Dust filtering part is set on the air intake duct, and the dust filtration part includes the first filter plate disposed in parallel, the second mistake
Filter plate and third filter plate, are provided with multiple first slots on first filter plate, with described on second filter plate
The corresponding position of one filter plate is both provided with the second slot, position corresponding with first filter plate on the third filter plate
It is both provided with third slot, first slot, the second slot and third slot are rectangle, 100 microns of the length of the rectangle,
It is 20 microns wide, wherein the length direction of first slot, the second slot and third slot is in 60 degree two-by-two, first mistake
The spacing of filter plate and second filter plate is 4 centimetres, and the spacing of second filter plate and the third filter plate is 6 lis
Rice is filled with cotton fiber, second filter plate and the third mistake between first filter plate and second filter plate
Activated carbon is filled between filter plate.
2. light carpet sweeper as described in claim 1, which is characterized in that the upper bottom diameter of the round platform, bottom are straight
The ratio between diameter and height are 1:3:1.
3. light carpet sweeper as described in claim 1, which is characterized in that further include：
Ion generator is set on the gas blow pipe, so that into the air ionization of the enclosure interior.
4. light carpet sweeper as claimed in claim 3, which is characterized in that further include：
Air pressure regulator is set on the gas blow pipe, to adjust the pressure for the air for entering the enclosure interior.
5. light carpet sweeper as described in claim 1, which is characterized in that in the inner walls, the air intake duct
Wall and the air blowing inside pipe wall are coated with polytetrafluorethylecoatings coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810847870.0A CN108991990A (en) | 2015-08-25 | 2016-03-10 | A kind of deduster |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510522718 | 2015-08-25 | ||
| CN2015105227181 | 2015-08-25 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810847870.0A Division CN108991990A (en) | 2015-08-25 | 2016-03-10 | A kind of deduster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105725917A CN105725917A (en) | 2016-07-06 |
| CN105725917B true CN105725917B (en) | 2018-10-30 |
Family
ID=56250374
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610135632.8A Expired - Fee Related CN105725917B (en) | 2015-08-25 | 2016-03-10 | A kind of light carpet sweeper |
| CN201810847870.0A Withdrawn CN108991990A (en) | 2015-08-25 | 2016-03-10 | A kind of deduster |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810847870.0A Withdrawn CN108991990A (en) | 2015-08-25 | 2016-03-10 | A kind of deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105725917B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013830A (en) * | 2018-01-09 | 2018-05-11 | 苏州德易仕清洁科技有限公司 | A kind of strong vertical type dust collector of stability |
| CN112086065B (en) | 2020-09-24 | 2022-07-01 | 京东方科技集团股份有限公司 | Display panel, display device and manufacturing method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4454621A (en) * | 1982-01-15 | 1984-06-19 | Static Inc. | Sheet and web cleaner |
| DE4124672A1 (en) * | 1991-07-25 | 1993-01-28 | Ahlbrandt Andreas | DEVICE FOR REMOVING DUST PARTICLES ON MATERIALS |
| CN2126375U (en) * | 1992-04-09 | 1992-12-30 | 沧州地区建筑安装工程公司 | Spiral axially air-taking multi-tube duster |
| CN2124769U (en) * | 1992-06-17 | 1992-12-16 | 黄文熙 | Efficient energy-saving cyclonic scrubber |
| JP5155091B2 (en) * | 2008-10-10 | 2013-02-27 | 株式会社Ｔｒｉｎｃ | Dust remover |
| US7887613B2 (en) * | 2009-02-10 | 2011-02-15 | Panasonic Corporation Of North America | Vacuum cleaner having dirt collection vessel with toroidal cyclone |
| CN201461045U (en) * | 2009-03-24 | 2010-05-12 | 赵恩 | Vehicle exhaust purification and heat utilization device |
| CN203591184U (en) * | 2013-10-20 | 2014-05-14 | 杨小彬 | Improved intelligent air heat circulation oil-free frying pan |
| CN104056813B (en) * | 2014-06-10 | 2015-12-02 | 京东方科技集团股份有限公司 | A kind of dust arrester |
-
2016
- 2016-03-10 CN CN201610135632.8A patent/CN105725917B/en not_active Expired - Fee Related
- 2016-03-10 CN CN201810847870.0A patent/CN108991990A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN105725917A (en) | 2016-07-06 |
| CN108991990A (en) | 2018-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180612 Address after: 362200 No. 1306, Antai world city, Luoshan street, Jinjiang, Quanzhou, Fujian Applicant after: Quanzhou Qimei Electronic Technology Co. Ltd. Address before: 536100 No. 10, Huan Zhu Road, Hepu Town, Hepu City, the Guangxi Zhuang Autonomous Region Applicant before: Luo Jiezhi |
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