CN108402991A - Wet-dry hand held cleaner - Google Patents
Wet-dry hand held cleaner Download PDFInfo
- Publication number
- CN108402991A CN108402991A CN201810456419.6A CN201810456419A CN108402991A CN 108402991 A CN108402991 A CN 108402991A CN 201810456419 A CN201810456419 A CN 201810456419A CN 108402991 A CN108402991 A CN 108402991A
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- CN
- China
- Prior art keywords
- air inlet
- wet
- hand held
- level
- separator
- 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.)
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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
- A47L9/1608—Cyclonic chamber constructions
-
- 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
- A47L9/165—Construction of inlets
-
- 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
-
- 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
- A47L9/32—Handles
- A47L9/322—Handles for hand-supported suction cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Cyclones (AREA)
Abstract
The present invention relates to a kind of Wet-dry hand held cleaners, whirlwind water dust separator includes shell, the separator of setting inside the housing, separator includes multistage cyclone split tunnel, cyclonic separation channels at different levels are respectively provided with air inlet, a wind shield at least is set in one cyclonic split tunnel, the wind shield is close to air inlet, for preventing the air-flow entered from air inlet from passing through and changing the airflow direction entered from corresponding air inlet.Whirlwind water dust separator in this Wet-dry hand held cleaner, it is filtered using multi-stage separation, when each grade of separating and filtering, the water sucked with the wind can be beaten on wind shield and flow down, and the air inlet of next stage will not be directly inhaled into, to have extraordinary separating and filtering effect to water in dust suction, wind after separating and filtering, almost no longer contain aqueous vapor, therefore do not have water mist ejection at gas outlet, prevents secondary pollution.This Wet-dry hand held cleaner is highly suitable for the families such as kitchen, toilet place and uses.
Description
Technical field
The present invention relates to a kind of Wet-dry hand held cleaners.
Background technology
Hand held cleaner because its small volume and less weight, easy to clean, application place extensively due to more and more more liked by people
Vigorously.The dust catcher of Wet-dry currently on the market（Can dust suction can also absorb water）It is mostly the dust catcher of large size, mainly
The public place broad applied to market, office building etc..This relatively large Wet-dry dust catcher, to the filter effect of water compared with
Difference, therefore there are many water mists is sprayed together with wind for meeting at air outlet, causes secondary pollution.And Wet-dry hand-held dust suction
There are more water stain family place in device more be applied to kitchen, toilet etc., if the large-scale Wet-dry dust suction of same sampling
The water dust cyclone separator arrangement of device can also will certainly then generate secondary pollution equally at air outlet, this is answered for family place
Being used to say that can not enable user be received.
Invention content
The invention aims to provide a kind of Wet-dry hand held cleaner.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
The present invention provides a kind of Wet-dry hand held cleaner, includes the entrance set gradually along wind flow direction, revolves
Geomantic omen dust separating device, motor section, gas outlet, whirlwind water dust separator include shell, setting separator inside the housing,
Separator includes multistage cyclone split tunnel, and cyclonic separation channels at different levels are respectively provided with air inlet, and at least one cyclonic separation is logical
One wind shield is set in road, and the wind shield is close to air inlet, for preventing the air-flow entered from air inlet from passing through and changing from phase
The airflow direction for answering air inlet to enter.
Further, separator includes outer barrel, between shell and outer barrel formed one cyclonic split tunnel, entrance be this one
The air inlet in grade cyclonic separation channel, i.e. level-one air inlet, outer barrel have first wind shield opposite with the level-one air inlet.Band
There is the air-flow of water, dust, granule foreign after entrance is inhaled into one cyclonic split tunnel, the water of part is directly beaten in outer barrel
It flows down, and is fallen into the dirt cup of catchmenting being described below on first wind shield, meanwhile, air-flow is in the first cyclonic separation channel
Inside be rotated into row for the first time detach, under the influence of centrifugal force, in air-flow the larger particles impurity, part dust of entrained with and
Water is separated from air-flow, and falls into dirt cup of catchmenting.
Further, separator further includes the inner cylinder being arranged in outer barrel, and two level rotation is formed between outer barrel and inner cylinder
Wind split tunnel, the air inlet with the two level cyclonic separation channel, i.e. two level air inlet on outer barrel, inner cylinder has and the two level
The second opposite wind shield of air inlet.By first time, the air-flow of separation enters two level cyclonic separation channel by two level air inlet,
The water come out from two level air inlet again some directly beat on the second wind shield of inner cylinder and flow down, and fall into dirt cup of catchmenting
In, meanwhile, air-flow is rotated into second of separation of row, under the influence of centrifugal force, institute in air-flow in the second cyclonic separation channel
Granule foreign, dust and the water of entrainment are additionally separated out, and fall into dirt cup of catchmenting.
Further, separator further includes the core cylinder being arranged inside inner cylinder, and three-level rotation is formed between inner cylinder and core cylinder
Wind split tunnel, the air inlet with the three-stage cyclone separation channel, i.e. three-level air inlet on inner cylinder, core cylinder has and the three-level
The opposite third wind shield of air inlet.Air-flow by the second separation enters third cyclonic separation channel by three-level air inlet, from
The water that three-level air inlet comes out directly is beaten on the third wind shield of core cylinder and is flowed down, and falls into the dust-collecting cylinder being described below
In, meanwhile, air-flow is rotated into row third time in third cyclonic separation channel and detaches, under the influence of centrifugal force, institute in air-flow
Granule foreign, dust and the water of entrainment are further separated from air-flow, and fall into dust-collecting cylinder.
Further, it is provided on the outer wall of outer barrel around its circumferentially disposed drip ring, which is located under entrance
Side and the top for being located at two level air inlet.Drip ring can prevent from beating the water on the first wind shield and flow into two level air inlet, also
It can prevent from there is the water that entrance sucks by direct inspiration two level air inlet.
Further, drip ring is tilted by outer barrel towards shell from top to bottom.To make drip ring that also there is water conservancy diversion
Effect, prevent fine grinding from splashing.
Further, two level air inlet is formed by the multiple filter mesh being opened on outer barrel, the central shaft of filter mesh
Line ecto-entad is obliquely installed from bottom to top.By by the falling direction in the direction of filter mesh and water it is substantially opposite be arranged,
It can be effectively prevented and enter two level air inlet in one cyclonic split tunnel water.
Further, the lower part of core cylinder is in back taper, and the air outlet of separator, the inside of core cylinder are offered on the back taper
Form the air-out passage of separator.The design of the back taper both contributes to make the wind in three-stage cyclone separation channel that whirlwind fortune occurs
It is dynamic, moreover, beat the water on third wind shield along core cylinder outer wall to it is dirty when, will not be into air outlet, and fall directly into
In the dust-collecting cylinder of lower section.
Further, the above dirt cup of catchmenting is formed on the bottom of shell.
Further, the bottom of inner cylinder is connected with the above dust-collecting cylinder, and specifically, the bottom of inner cylinder is fallen by one
The transitional cylinder of taper is connected with dust-collecting cylinder.
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：This Wet-dry is hand-held
Whirlwind water dust separator in formula dust catcher, is filtered using multi-stage separation, when each grade of separating and filtering, the water that sucks with the wind
It can beat on wind shield and flow down, will not directly be inhaled into the air inlet of next stage, to have very to water in dust suction
Good separating and filtering effect, the wind after the whirlwind water dust separator separating and filtering, at the gas outlet for reaching dust catcher
When, almost no longer contain aqueous vapor, therefore do not have water mist ejection at gas outlet, prevents secondary pollution.This Wet-dry hand
The formula dust catcher of holding is highly suitable for the families such as kitchen, toilet place and uses.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the structural schematic diagram of one embodiment of Wet-dry hand held cleaner of the present invention；
Fig. 2 is that Wet-dry hand held cleaner faces cross-sectional view in embodiment illustrated in fig. 1.
Wherein, the reference numerals are as follows：
10, air inlet；
20, whirlwind water dust separator；21, shell；22, it catchments dirt cup；
30, separator；31, outer barrel；311, one cyclonic split tunnel；312, the first wind shield；313, dust retaining ring；32, inner cylinder；
321, two level cyclonic separation channel；322, the second wind shield；323, two level air inlet；33, core cylinder；331, two level cyclonic separation is logical
Road；332, third wind shield；333, three-level air inlet；334, air outlet；335, air-out passage；34, dust-collecting cylinder；341, transition
Cylinder；35, drip ring；
40, motor section；
50, gas outlet；
60, handle.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.In addition, invention described below
Involved technical characteristic can be combined with each other as long as they do not conflict with each other in different embodiments.
With reference to figures 1 through attached drawing 2, the Wet-dry hand held cleaner in the present embodiment, including along wind flow direction
The air inlet 10 that sets gradually, whirlwind water dust separator 20, motor section 40, gas outlet 50.As shown in Fig. 1, the present embodiment
In gas outlet 50 be arranged on the shell of motor section 40, the lower section of motor section 40 is provided with handle 60.
Whirlwind water dust separator 20 includes shell 21, the separator 30 being arranged inside shell 20, and separator 30 includes
Multistage cyclone split tunnel, cyclonic separation channels at different levels are respectively provided with air inlet, are at least arranged one in one cyclonic split tunnel
Wind shield, the wind shield close to air inlet, for prevent the air-flow entered from air inlet from passing through and change from corresponding air inlet into
The airflow direction entered.
In the present embodiment as shown in Fig. 2, separator 30 include set gradually from outside to inside outer barrel 31, inner cylinder 32,
Core cylinder 33.
One cyclonic split tunnel 311 is formed between shell 21 and outer barrel 31, entrance 10 is arranged on shell 21, entrance 10
The as air inlet of the one cyclonic split tunnel 311, i.e. level-one air inlet, outer barrel 31 have opposite with the level-one air inlet
First wind shield 311.With water, dust, granule foreign air-flow after entrance 10 is inhaled into one cyclonic split tunnel 311,
Partial water is directly beaten on the first wind shield 312 of outer barrel 31 and is flowed down, and falls into the dirt cup 22 of catchmenting being described below
In, meanwhile, air-flow is rotated into row in the first cyclonic separation channel 311 and detaches for the first time, under the influence of centrifugal force, in air-flow
Larger particles impurity, part dust and the water of entrained with are separated from air-flow, and fall into dirt cup 22 of catchmenting.It is more highly preferred to
The downside on ground, outer barrel 31 is additionally provided with dust retaining ring 313, can be effectively prevented secondary dust.
Dirt cup 22 of catchmenting is formed on the bottom of shell 21, miscellaneous for collecting the particle isolated from air-flow, dust, water etc.
Matter.The dirt cup 22 of catchmenting is located at the lower section in the first cyclonic separation channel 311 and outer barrel 31.
Two level cyclonic separation channel 321 is formed between outer barrel 31 and inner cylinder 32, and there is the two level cyclonic separation on outer barrel 31
The air inlet in channel 321, i.e. two level air inlet 323, inner cylinder 32 have second wind shield opposite with the two level air inlet 323
322.Air-flow by first time separation enters two level cyclonic separation channel 321 by two level air inlet 323, from two level air inlet
323 water out again some directly beat on the second wind shield 322 of inner cylinder 32 and flow down, and fall into dirt cup 22 of catchmenting
In, meanwhile, air-flow is rotated into second of separation of row in the second cyclonic separation channel 321, under the influence of centrifugal force, in air-flow
Granule foreign, dust and the water of entrained with are additionally separated out, and fall into dirt cup 22 of catchmenting.
In a kind of highly preferred embodiment, it is provided on the outer wall of outer barrel 31 around its circumferentially disposed drip ring
35, which is located at the lower section of entrance 10 and the top positioned at two level air inlet 323.Drip ring 35 can prevent from beating the
Water on one wind shield 312 flows into two level air inlet 323, additionally it is possible to prevent from there is the water that entrance 10 sucks by direct inspiration two level
Air inlet 323.More preferably, drip ring 35 is tilted by outer barrel 31 towards shell 21 from top to bottom, to make drip ring 35 also have
There is water conservancy diversion, prevents fine grinding from splashing.In the present embodiment, drip ring 35 is arranged in the first wind shield 312 and two level air inlet
323 joining places, so as to while effectivelying prevent water to enter two level air inlet 323, make being entered the wind with two level for outer barrel 31
The area of 323 parts of mouth realizes maximized design, to ensure the working effect of separator 30.
Two level air inlet 323 is formed by the multiple filter mesh being opened on outer barrel 31, and filter mesh can make air-flow
By while, also to air-flow have filter effect, can filter out a part impurity.The central axis of filter mesh is by outer
Inwardly it is obliquely installed from bottom to top.By by the falling direction in the direction of filter mesh and water it is substantially opposite be arranged, Neng Gouyou
Prevent the water in the first cyclonic separation channel 311 from entering two level air inlet 323 to effect.
Three-stage cyclone separation channel 331 is formed between inner cylinder 32 and core cylinder 33, and there is the three-stage cyclone separation on inner cylinder 32
The air inlet in channel 331, i.e. three-level air inlet 333, core cylinder 33 have the third wind shield opposite with the three-level air inlet 333
332.Air-flow by the second separation enters third cyclonic separation channel 331 by three-level air inlet 333, from three-level air inlet 333
Water out is directly beaten on the third wind shield 331 of core cylinder 33 and is flowed down, and falls into the dust-collecting cylinder 34 being described below,
Meanwhile air-flow is rotated into row third time in third cyclonic separation channel 331 and detaches, and under the influence of centrifugal force, institute in air-flow
Granule foreign, dust and the water of entrainment are further separated from air-flow, and fall into dust-collecting cylinder 34.
The bottom of inner cylinder 32 is connected with dust-collecting cylinder 34, miscellaneous for collecting the particle isolated from air-flow, dust, water etc.
Matter, specifically, the bottom of inner cylinder 32 are connected by the transitional cylinder 341 of a back taper with dust-collecting cylinder 34.
In a kind of highly preferred embodiment, the lower part of core cylinder 33 is in back taper, and separation is offered on the back taper
The air outlet 334 of device 30, the inside of core cylinder 33 form the air-out passage 335 of separator 30.The design of the back taper both contributed to
Make wind in three-stage cyclone separation channel 331 that cyclonic motion occur, moreover, beating water on third wind shield 332 along core cylinder
33 outer wall to it is dirty when, will not enter air outlet 334, and fall directly into lower section dust-collecting cylinder 34 in.
In the present embodiment, the first wind shield 312 is located at the top of two level air inlet 323, and the second wind shield 321 is located at three-level
The lower section of air inlet 333, third wind shield 332 are located at the lower section of air outlet 334.Such structure design keeps separator 30 whole
It is compacter.
Whirlwind water dust separator 20 in this Wet-dry hand held cleaner, is filtered using multi-stage separation, per level-one
When separating and filtering, the water sucked with the wind can be beaten on wind shield and flow down, and the air inlet of next stage will not be directly inhaled into
Mouthful, to have extraordinary separating and filtering effect to water in dust suction, after the whirlwind water dust separator separating and filtering
Wind almost no longer contains aqueous vapor when at the gas outlet for reaching dust catcher, therefore does not have water mist ejection, Du at gas outlet
Secondary pollution absolutely.This Wet-dry hand held cleaner is highly suitable for the families such as kitchen, toilet place and uses.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of Wet-dry hand held cleaner, it is characterised in that：It include the entrance set gradually along wind flow direction
（10）, whirlwind water dust separator（20）, motor section（40）, gas outlet（50）, the whirlwind water dust separator（20）Packet
Include shell（21）, be arranged in the shell（20）Internal separator（30）, the separator（30）It is detached including multistage cyclone
Channel, cyclonic separation channels at different levels are respectively provided with air inlet, a wind shield at least are arranged in the cyclonic separation channel described in level-one,
The wind shield enters close to corresponding air inlet for preventing the air-flow entered from air inlet from passing through and changing from corresponding air inlet
Airflow direction.
2. Wet-dry hand held cleaner according to claim 1, it is characterised in that：The separator（30）Including
Outer barrel（31）, shell（21）With outer barrel（31）Between formed one cyclonic split tunnel（311）, the entrance（10）For the level-one
Cyclonic separation channel（311）Air inlet, i.e. level-one air inlet, the outer barrel（31）With opposite with the level-one air inlet
First wind shield（311）.
3. Wet-dry hand held cleaner according to claim 2, it is characterised in that：The separator（30）Also wrap
It includes and is arranged in the outer barrel（31）Internal inner cylinder（32）, outer barrel（31）With inner cylinder（32）Between form two level cyclonic separation channel
（321）, the outer barrel（31）It is upper that there is the two level cyclonic separation channel（321）Air inlet, i.e. two level air inlet（323）, institute
The inner cylinder stated（32）With with the two level air inlet（323）The second opposite wind shield（322）.
4. Wet-dry hand held cleaner according to claim 3, it is characterised in that：The separator（30）Also wrap
It includes and is arranged in the inner cylinder（32）Internal core cylinder（33）, inner cylinder（32）With core cylinder（33）Between form three-stage cyclone separation channel
（331）, the inner cylinder（32）It is upper that there is the three-stage cyclone separation channel（331）Air inlet, i.e. three-level air inlet（333）, institute
The core cylinder stated（33）With with the three-level air inlet（333）Opposite third wind shield（332）.
5. Wet-dry hand held cleaner according to claim 3, it is characterised in that：The outer barrel（31）Outer wall on
It is provided with around its circumferentially disposed drip ring（35）, the drip ring（35）Positioned at the entrance（10）Lower section and be located at described two
Grade air inlet（323）Top.
6. Wet-dry hand held cleaner according to claim 5, it is characterised in that：The drip ring（35）By outer
Cylinder（31）Towards shell（21）It tilts from top to bottom.
7. Wet-dry hand held cleaner according to claim 3, it is characterised in that：The two level air inlet（323）
By being opened in outer barrel（31）On multiple filter mesh formed, the central axis ecto-entad of the filter mesh inclines from bottom to top
Tiltedly setting.
8. Wet-dry hand held cleaner according to claim 4, it is characterised in that：The core cylinder（33）Lower part be in
Back taper offers separator on the back taper（30）Air outlet（334）, the core cylinder（33）Inside formed separator
（30）Air-out passage（335）.
9. Wet-dry hand held cleaner according to claim 2, it is characterised in that：The shell（21）Bottom shape
At dirt cup of catchmenting（22）.
10. Wet-dry hand held cleaner according to claim 4, it is characterised in that：The inner cylinder（32）Bottom
It is connected with dust-collecting cylinder（34）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456419.6A CN108402991A (en) | 2018-05-14 | 2018-05-14 | Wet-dry hand held cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456419.6A CN108402991A (en) | 2018-05-14 | 2018-05-14 | Wet-dry hand held cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108402991A true CN108402991A (en) | 2018-08-17 |
Family
ID=63139051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810456419.6A Pending CN108402991A (en) | 2018-05-14 | 2018-05-14 | Wet-dry hand held cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108402991A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114983265A (en) * | 2022-06-24 | 2022-09-02 | 江苏川欧科技有限公司 | Vacuum cleaner |
| CN115253492A (en) * | 2022-07-28 | 2022-11-01 | 深圳市无限动力发展有限公司 | Gas-liquid separable sewage tank and floor washing machine |
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| CN107595204A (en) * | 2017-10-31 | 2018-01-19 | 卓力电器集团有限公司 | A kind of two level dust and gas separation cyclone dust cup and its dust catcher that can be absorbed water |
| CN208851374U (en) * | 2018-05-14 | 2019-05-14 | 宁波春仁电器有限公司 | Wet-dry hand held cleaner |
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2018
- 2018-05-14 CN CN201810456419.6A patent/CN108402991A/en active Pending
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|---|---|---|---|---|
| US4367565A (en) * | 1981-05-13 | 1983-01-11 | Parise & Sons, Inc. | Double insulated wet/dry vacuum extraction machine |
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| CN105496301A (en) * | 2016-01-08 | 2016-04-20 | 宁波春仁电器有限公司 | Handheld dust collector |
| CN105496302A (en) * | 2016-01-08 | 2016-04-20 | 宁波春仁电器有限公司 | Hand-held cleaner |
| CN107595204A (en) * | 2017-10-31 | 2018-01-19 | 卓力电器集团有限公司 | A kind of two level dust and gas separation cyclone dust cup and its dust catcher that can be absorbed water |
| CN208851374U (en) * | 2018-05-14 | 2019-05-14 | 宁波春仁电器有限公司 | Wet-dry hand held cleaner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114983265A (en) * | 2022-06-24 | 2022-09-02 | 江苏川欧科技有限公司 | Vacuum cleaner |
| CN114983265B (en) * | 2022-06-24 | 2023-11-28 | 江苏川欧科技有限公司 | Dust collector |
| CN115253492A (en) * | 2022-07-28 | 2022-11-01 | 深圳市无限动力发展有限公司 | Gas-liquid separable sewage tank and floor washing machine |
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