CN2571322Y - Vortex separation dust removing device for vacuum suction cleaner - Google Patents
Vortex separation dust removing device for vacuum suction cleaner Download PDFInfo
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- CN2571322Y CN2571322Y CN 02248399 CN02248399U CN2571322Y CN 2571322 Y CN2571322 Y CN 2571322Y CN 02248399 CN02248399 CN 02248399 CN 02248399 U CN02248399 U CN 02248399U CN 2571322 Y CN2571322 Y CN 2571322Y
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- vacuum cleaner
- dust
- dust arrester
- screen pack
- cyclonic separation
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- 239000000428 dust Substances 0.000 title claims abstract description 63
- 238000000926 separation method Methods 0.000 title claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 23
- 210000004209 hair Anatomy 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000006063 cullet Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Abstract
The utility model discloses a vortex separation dust-removing device for a vacuum suction cleaner, which comprises a dust storage drum, a filter screen and a rotational flow body, wherein, the rotational flow body is provide with an air inlet connected to an extension pipe of a dust suction port and an air outlet connected to a connecting pipe from the main body of the suction cleaner. The air outlet extends downwards and is arranged into the filter screen with a plurality of small through holes; the filter screen is covered on a dust-removing bracket extends downwards at the air outlet; the dust storage drum is covered on the filter screen and is fixed on the rotational flow body; the surface of the filter screen is provided with a dust-removing rolling brush which brushes towards the filter screen and can rotate around the filter screen. The vortex separation dust-removing device for a vacuum suction cleaner has the advantages of stable suction force, high dust-removing effect and long service life of a dust bag.
Description
Technical field
The utility model relates to a kind of vacuum cleaner, relates in particular to the cyclonic separation dust arrester of vacuum cleaner.
Background technology
Common vacuum cleaner mainly contains main body of dust collector, be connected to the connection flexible pipe on the main body, a plurality of suction ports that connect the extension on the flexible pipe and be connected to the extension end that are connected to, lid is installed on the main body can supply opening and closing, and connecting flexible pipe is connected on the lid, the refuse collection chamber is arranged in the main body, and the paper filter that is used for collecting rubbish or dirt is removable installed in the refuse collection chamber, and handle places on the main body.This dust catcher sucks dirt and air by suction port together by the pull of vacuum that the high speed series machine that is loaded in the main body of dust collector produces, make inhaled air and dirt enter main body of dust collector by tube connector, dirt is collected in the dismountable dirt bag that is arranged in body dirt chamber case, and inhaled air is discharged the main body outside of dust catcher by the dirt bag.
In the above-mentioned common dust catcher, because the rubbish and the dirt that suck by suction port all accumulate in the dirt bag, therefore the dirt bag is full of dirt easily, comprises some sharp-pointed article of suction, as pin, cutter or cullet etc., cause dirt bag micropore blocked or damaged, cause suction to reduce, air quantity descends and makes the serious decline of dust removal ability even damaged motor by sharp-pointed article, so, above-mentioned vacuum cleaner needs frequent the inspection and replacing dirt bag, and the user is caused great inconvenience.
For addressing the above problem, developed a kind of vacuum cleaner that has the eddy flow refuse collector, cyclone is a kind of device that utilizes centrifugal force with the particulate separation in the fluid, device simple in structure and bear HTHP, so it is used as garbage collector widely in industrial circle, and is used for vacuum cleaner.The structure of this cyclonic vacuum cleaner is mainly used in caught and collected the relatively large dirt of particle that sucks by suction port before dirt enters paper filter in the main body of dust collector, therefore the amount of contaminants that is collected in the paper filter place can reduce, not only paper filter can use longlyer, and can prevent that suction from reducing and electromotor overload.Its representative illustration: Korean Patent NO.1993-4891, name is called " vacuum cleaner that has cyclone "; Another Korean Patent NO.1993-5099, name is called " vacuum cleaner ".
The structure of the former (NO.1993-4891) is such, one can make the cyclone of dirt separation and gathering be located at coaxially in the tube connector of dust catcher, cyclone has an outer tube, an interior pipe that is arranged at outer tube, the storage tank of pipe bottom in being located at, be used for head with dust catcher and be connected to hose on the outer tube, be arranged at the eddy flow guider at the top of passing interior pipe and outer tube, with the eddy flow import that is formed at interior pipe one side, in this vacuum cleaner, the dirt of the larger particles that sucks by suction port is caught and is collected by eddy flow, therefore, has reduced to accumulate in the quantity of refuse at the paper filter place in the main body of dust collector.
The latter, the structure of (being NO.1993-5099) is, a kind of dirt separation gathering-device that is used to make dirt separation and gathering, be arranged at main body of dust collector is connected to tube connector place on the suction port, the dirt separation gathering-device has housing, in housing, have the first and second refuse collection chambeies, the eddy flow guider is formed on the top of housing, Connection Element is formed on lower part of frame, be used for being communicated with the first refuse collection chamber, cyclone separator is housed within the housing and has pyramidal structure, in this structure, interior diameter diminishes from top to the bottom gradually, an inlet filter is in conjunction with the central authorities that are arranged at cyclone separator, be used for the first refuse collection chamber and the second refuse collection chamber are separated, filter is in conjunction with the top that is arranged at cyclone separator, be used for the second refuse collection chamber is divided into two face portion, one eddy flow baffle plate is formed at the bottom of cyclone separator, by means of the dirt separation gathering-device, the oarse-grained dirt that sucks by suction port also can be caught and collect to this vacuum chamber dust catcher, therefore, reduced the quantity of refuse that assemble at the paper filter place in the main body of dust catcher.
But, in the cyclonic vacuum cleaner of said structure, because cyclone is arranged at the extension place of dust catcher coaxially, therefore, cyclone or dirt separation gathering-device separate fully with the extension of dust catcher, so that discharge the dirt of wherein collecting, so, this complex structure, thereby make difficulty, increase manufacturing cost.
For this reason, someone makes improvements this defective, as Chinese patent ZL:99120313.5 number, a kind of vacuum cleaner that has cyclone refuse collector is disclosed, this eddy flow refuse collector comprises: the rotary fluid with first and second tube connectors on the extension that is connected to dust catcher, be connected on the rotary fluid and dismountable dirt collecting pipe and be used to support the locking device of dirt collecting pipe.Wherein, rotary fluid is separable into body member and following body member, and assemble by a plurality of screws, the air intlet that is communicated with first tube connector is formed at down the body member place, and first tube connector is connected near on the extension of dust catcher, and the air outlet slit that is communicated with second tube connector is formed at the body member place, and second tube connector is connected near on the extension of main body of dust collector; The eddy flow refuse collector is made up of dirt separation grid and dirt retention device, and the dirt separation grid is provided with a plurality of small through hole, and grid is provided with to such an extent that extend from the air outlet slit of rotary fluid downwards, and the air that the dirt collecting pipe is risen flows through these small through hole; The dirt barrier plate that the dirt retention device is a taper is formed at dirt separation grid lower end, can form one, or this taper dirt stops that swivel plate is located at the bottom of dirt separation grid, drives rotation by rotational flow air stream.In addition, stop that at this barrier plate or dirt the bottom of swivel plate establishes a secondary retention plate, be hairbrush shape, be arranged to stop that with dirt barrier plate or dirt the expansion member down of swivel plate keeps the expansion down of equal angular ground to distribute.
The vacuum cleaner of this structure cyclone refuse collector, simply grid is placed the downward extended spot of air outlet slit of rotary fluid, make bigger dirt can not flow through the small through hole of grid, and cyclone and be arranged at the extension place disalignment of dust catcher, therefore, cyclone or dirt separation gathering-device do not need to separate with the extension of dust catcher, just can discharge the dirt of wherein collecting, and have made things convenient for use.But but there is following defective in this product in the use of reality:
Grid places the bigger dirt of diameter at the bottom of the dirt collecting pipe, and the less dirt of diameter is discharged through air outlet slit by the grid small through hole, yet, in actual use, along with increasing of dirt, on the through hole of grid surface, some is slightly larger than the small dirt of through-hole diameter and can not in time discharges, the dust removal ability of dust catcher is descended, even burn motor because of overload.Also have plenty of, the angle of the air outlet slit of this structure and grid axis is an acute angle, influenced by the characteristics of the other angle of rotational flow gas eddy flow exhaust air flue angle, forms windage and increases, and influences the discharging of dirt, reduces efficiency of dust collection.
Summary of the invention
The purpose of this utility model is to solve above-mentioned shortcoming and provides that a kind of suction is stable, efficiency of dust collection is high and prolong the cyclonic separation dust arrester of the vacuum cleaner in dirt bag service life effectively.
The purpose of this utility model is achieved in that a kind of cyclonic separation dust arrester of vacuum cleaner, comprise tip fastening box, screen pack and rotary fluid, rotary fluid has the air inlet on the extension that is connected to suction port, with the air outlet that is connected to from the tube connector of main body of dust collector, air outlet extends the screen pack of being arranged to have a plurality of small through hole downwards, this screen pack is the dedusting rack surface that is covered in the downward extension of above-mentioned air outlet by the compound mode of heat, and the diameter of its through hole is less than 32 microns.Tip fastening box is overlapping screen pack and is being fixed on the rotary fluid, and the surface of screen pack is provided with the dedusting round brush, and the round brush brush rotates to filter screen and around filter screen.Wherein, rotary fluid is provided with the handgrip of band speed-regulating switch.
The brush piece that above-mentioned dedusting round brush is pricked by one or some strip tape hairs connects the annulus at two ends and is formed.The annulus of dedusting round brush upper end is enclosed within the screen pack upper end, and the center, lower end has through hole, by the holder of round brush supporting plate, and screw passes supporting plate and through hole is fixed on the filter screen stand.Round brush rotates around screen surface under the effect of eddy flow, makes the head that hair is pricked on the brush piece paste the screen surface rotation.
The air outlet of dust catcher and air inlet are along different axis settings.Wherein, the axis angle of the axis of air outlet and screen pack is between 90 ℃ to 180 ℃.
Adopt the cyclonic separation dust arrester of the vacuum cleaner of said structure, because tip fastening box is overlapping screen pack and is being fixed on the rotary fluid, screen pack is to be covered in the dedusting rack surface by the compound mode of heat, the diameter of its through hole is less than 32 microns, when the air that contains dirt flows through the air inlet suction of rotary fluid and in the direction that tilts with respect to air inlet, form air swirl, dirt bigger in the air is separated by centrifugal action and air, be gathered in the tip fastening box, then, air begins counter motion from the bottom, pass the filter screen on the dedusting support, make dirt can not pass through each through hole, and accumulate at the bottom of the tip fastening box, realize the purpose of further air being filtered greater than the screen pack through-hole diameter.
In addition, be provided with the dedusting round brush on the surface of screen pack, the brush piece that this round brush is pricked by or above some strip tape hair connects the annulus at two ends and is formed.The upper end of dedusting round brush is that an annulus is enclosed within the screen pack upper end, and the center, lower end has through hole, by the holder of round brush supporting plate, and a screw passes supporting plate and through hole is fixed on the filtration rack.This structure is rotated round brush around screen surface under the effect of eddy flow, the head that hair is pricked on its brush piece is pasting the screen surface rotation.The dirt that some are bonded on the screen surface through hole in time brushes away, and prevents that effectively filter screen from blocking, and it is stable to help dust catcher suction, and the thing of avoiding burning motor because of overload takes place, thereby prolongs the service life of product.
More have plenty of, be subjected to the effect of filter screen through hole, the dirt that few a part of particle diameter is very little is discharged through air outlet by above-mentioned dust arrester, accumulate in the dirt bag, so, service life of dirt bag greatly prolonged, reduced consumer's use cost, also reduced of the pollution of dirt bag environment.
In addition, the air outlet of dust catcher and air inlet are along different axis settings.Wherein, the axis of air outlet and the axis angle of screen pack are between 90 ℃ to 180 ℃, and this structure helps the smooth and easy of interior eddy flow of rotary fluid and exhaust, improves efficiency of dust collection.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the utility model dedusting round brush enlarged diagram
The specific embodiment
As depicted in figs. 1 and 2, the cyclonic separation dust arrester of a kind of vacuum cleaner of the utility model, comprise tip fastening box 1, screen pack 2 and rotary fluid 3, rotary fluid 3 has the air inlet 4 on the extension that is connected to suction port, with the air outlet 5 that is connected to from the tube connector of main body of dust collector, air outlet 5 extends the screen pack 2 of being arranged to have a plurality of small through hole downwards, this screen pack 2 is to be covered on dedusting support 6 surfaces of the downward extension of air outlet 5 by the compound mode of heat, and the diameter of screen pack 2 through holes is less than 32 microns.Tip fastening box 1 is overlapping screen pack 2 and is being fixed on the rotary fluid 3, and the surface of screen pack 2 is provided with dedusting round brush 7, and dedusting round brush 7 is by one, or some strip tape hairs are pricked 8 brush piece 9 compositions.Round brush 9 upper ends are that annulus 10 is enclosed within screen pack 2 upper ends, and the center, lower end has through hole 11, are being held in the palm by round brush supporting plate 12, and screw 13 passes supporting plate 12 and through hole 11 is fixed on screen pack 2 supports 6.Round brush 7 is around the rotation of filter screen 2 surface under the effect of eddy flow, make hair on the brush piece 9 prick 8 head brush to and pasting filter screen 2 surface rotations.Wherein, rotary fluid 3 also is provided with the handgrip 14 of band speed-regulating switch.
The air outlet 5 of above-mentioned dust catcher and air inlet 4 are along different axis settings.Wherein, the axis angle of the axis of air outlet 5 and screen pack 2 is between 90 ℃ to 180 ℃.
Used the vacuum cleaner of this cyclonic separation dust arrester, starting switch, the air that contains dirt flows through air inlet 4 suctions of rotary fluid 3 and in the direction that tilts with respect to air inlet 4, form air swirl, airborne dirt is separated by centrifugal action and air, be gathered in the tip fastening box 1, then, air begins counter motion from the bottom, pass the filter screen 2 on the dedusting support 6, make dirt can not pass through each through hole, and accumulate in 1 end of tip fastening box once more, realize the purpose of further air being filtered greater than screen pack 2 through-hole diameters.In addition, some dirts stick on the screen pack 2 surperficial through holes owing to not passing filter screen 2, and the 8 not stalls of dedusting round brush are moving, dirt is swept from filter screen 2 surfaces, and fall once more and be trapped in the tip fastening box 1, avoid filtering because of dirt blocks, the dust removal ability of dust catcher is descended, even the phenomenon of burning motor because of overload takes place, and helps prolonging the service life of product.
From the above, few a part of particle diameter is discharged through air outlet 5 by above-mentioned dust arrester less than 32 microns dirt, accumulates in the dirt bag 15, so, greatly prolong the service life of dirt bag 15, reduced consumer's use cost, also reduced the pollution of 15 pairs of environment of dirt bag.
In addition, the air outlet 5 of dust catcher and air inlet 4 are along different axis settings.Wherein, the axis angle of the axis of air outlet 5 and screen pack 2 is between 90 ℃ to 180 ℃, and this structure helps the smooth and easy of rotary fluid 3 interior eddy flows and exhaust, improves efficiency of dust collection.
Above-mentioned tip fastening box 1 is to make with transparent material, is removable structure, has greatly improved the visuality of blowdown, makes things convenient for the user to clear up.
So the cyclonic separation dust arrester of vacuum cleaner of the present utility model has that suction is stable, efficiency of dust collection is high and prolong the dirt bag advantage in 15 service lifes.
Claims (10)
1. the cyclonic separation dust arrester of a vacuum cleaner, comprise tip fastening box, screen pack and rotary fluid, rotary fluid has the air inlet on the extension that is connected to suction port, with the air outlet that is connected to from the tube connector of main body of dust collector, air outlet extends the screen pack of being arranged to have a plurality of small through hole downwards, tip fastening box is overlapping screen pack and is being fixed on the rotary fluid, it is characterized in that: the surface of screen pack is provided with the dedusting round brush, and the round brush brush rotates to filter screen and around filter screen.
2. the cyclonic separation dust arrester of vacuum cleaner according to claim 1, it is characterized in that: above-mentioned screen pack is the dedusting rack surface that is covered in the downward extension of above-mentioned air outlet by the compound mode of heat.
3. the cyclonic separation dust arrester of vacuum cleaner according to claim 2, it is characterized in that: the diameter of above-mentioned screen pack through hole is less than 32 microns.
4. the cyclonic separation dust arrester of vacuum cleaner according to claim 1 is characterized in that: the brush piece that above-mentioned dedusting round brush is pricked by the strip tape hair connects the annulus at two ends and is formed.
5. the cyclonic separation dust arrester of vacuum cleaner according to claim 4 is characterized in that: above-mentioned dedusting round brush is provided with one or above some brush pieces and forms.
6. according to the cyclonic separation dust arrester of claim 1 or 4 described vacuum cleaners, it is characterized in that: the annulus of above-mentioned dedusting round brush upper end is enclosed within the screen pack upper end, the center, lower end has through hole, by the holder of round brush supporting plate, and screw passes supporting plate and through hole is fixed on the filter screen stand.
7. the cyclonic separation dust arrester of vacuum cleaner according to claim 6, it is characterized in that: above-mentioned dedusting round brush rotates around screen surface under the effect of eddy flow, makes the head that hair is pricked on the brush piece paste the screen surface rotation.
8. the cyclonic separation dust arrester of vacuum cleaner according to claim 1 is characterized in that: above-mentioned air outlet and air inlet are along different axis settings.
9. according to the cyclonic separation dust arrester of claim 1 or 8 described vacuum cleaners, it is characterized in that: the axis of above-mentioned air outlet and the axis angle of screen pack are between 90 ℃ to 180 ℃.
10. the cyclonic separation dust arrester of vacuum cleaner according to claim 1 is characterized in that: above-mentioned rotary fluid also is provided with the handgrip of band speed-regulating switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248399 CN2571322Y (en) | 2002-09-30 | 2002-09-30 | Vortex separation dust removing device for vacuum suction cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248399 CN2571322Y (en) | 2002-09-30 | 2002-09-30 | Vortex separation dust removing device for vacuum suction cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571322Y true CN2571322Y (en) | 2003-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02248399 Expired - Fee Related CN2571322Y (en) | 2002-09-30 | 2002-09-30 | Vortex separation dust removing device for vacuum suction cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571322Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172459A (en) * | 2011-01-25 | 2011-09-07 | 雷鸣 | Rotary cyclone separator |
| CN102284206A (en) * | 2011-08-02 | 2011-12-21 | 江阴市化工机械有限公司 | Dust collection device for vacuum drier |
| CN104398205A (en) * | 2014-11-10 | 2015-03-11 | 蔡留保 | Cleaning machine for collecting impurities of textiles |
| CN107184148A (en) * | 2017-05-26 | 2017-09-22 | 珠海格力电器股份有限公司 | Dust collector and control method thereof |
| CN110200547A (en) * | 2019-05-29 | 2019-09-06 | 苏州爱之爱清洁电器科技有限公司 | A kind of dedusting structure with metal mesh filter structure |
-
2002
- 2002-09-30 CN CN 02248399 patent/CN2571322Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172459A (en) * | 2011-01-25 | 2011-09-07 | 雷鸣 | Rotary cyclone separator |
| CN102284206A (en) * | 2011-08-02 | 2011-12-21 | 江阴市化工机械有限公司 | Dust collection device for vacuum drier |
| CN104398205A (en) * | 2014-11-10 | 2015-03-11 | 蔡留保 | Cleaning machine for collecting impurities of textiles |
| CN104398205B (en) * | 2014-11-10 | 2016-08-24 | 蔡留保 | A kind of cleaner collecting textile foreign material |
| CN107184148A (en) * | 2017-05-26 | 2017-09-22 | 珠海格力电器股份有限公司 | Dust collector and control method thereof |
| CN110200547A (en) * | 2019-05-29 | 2019-09-06 | 苏州爱之爱清洁电器科技有限公司 | A kind of dedusting structure with metal mesh filter structure |
| CN110200547B (en) * | 2019-05-29 | 2023-12-19 | 苏州爱之爱清洁电器科技有限公司 | Dust removal structure with metal mesh filtering structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030910 Termination date: 20110930 |