CN110384435A - A kind of hand-held secondary cyclone filtering dust catcher - Google Patents
A kind of hand-held secondary cyclone filtering dust catcher Download PDFInfo
- Publication number
- CN110384435A CN110384435A CN201910673258.0A CN201910673258A CN110384435A CN 110384435 A CN110384435 A CN 110384435A CN 201910673258 A CN201910673258 A CN 201910673258A CN 110384435 A CN110384435 A CN 110384435A
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- Prior art keywords
- dust
- hand
- filter mantle
- mesh filter
- air
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- 239000000428 dust Substances 0.000 title claims abstract description 93
- 238000001914 filtration Methods 0.000 title claims abstract description 42
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 238000002955 isolation Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 21
- 238000005086 pumping Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 8
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical group C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 101150038956 cup-4 gene Proteins 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
- A47L9/1608—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
- A47L9/1683—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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1691—Mounting or coupling means for cyclonic chamber or dust 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
- A47L9/32—Handles
- A47L9/322—Handles for hand-supported suction cleaners
Abstract
The invention discloses a kind of hand-held secondary cyclones to filter dust catcher, including handle, the suction and pumping motor being arranged in handle, positioned at handle front end and be connected to suction and pumping motor cyclonic separation component, be connected to cyclonic separation component dust suction component, cyclonic separation component includes dust pocket;Mesh filter mantle;Filtration members;Whirlwind enhances component, including ventilation frame, inlet chamber is formed between ventilation frame and mesh filter mantle, ventilation frame is provided with multiple cyclonic chambers being connected to inlet chamber, and cyclonic chamber upper end is located at filtration members lower end;Ventilation frame discharge duct, isolation board, mesh filter mantle lower end are provided with the collecting pipe for being located on dust pocket bottom wall and being connected to discharge duct lower end.The present invention has the following advantages and effects: enhance component by adding whirlwind in mesh filter mantle, the air of decaying is enhanced, and then improve the clean-up effect of air again, improve the user experience of equipment.
Description
Technical field
The present invention relates to the technical field of dust catcher, in particular to a kind of hand-held secondary cyclone filters dust catcher.
Background technique
Hand held cleaner is easy to use without dragging on the ground or mobile when use due to small volume, benefits from deeply
It welcomes at family.Such as publication No. is the Chinese patent " hand held cleaner " of CN107997674A, including air-breathing short tube;Cyclonic separation
Device;Suction motor device, is used to generate vacuum force at air-breathing short tube, and suction motor device is located at cyclonic separation dress
The rear side for setting top is used to for dust being filtered by cyclone separator.Cyclone separator includes a detachable dirt
Cup, dirt cup inside are provided with a mesh filter mantle, form a upstream cyclone between the inner wall and mesh filter mantle of dirt cup and separate
Room, the mesh filter mantle inside are provided with the downstream cyclone separation chamber of multiple parallel connections, multiple downstream cyclones separation
Room is connected with the upstream cyclone separation chamber, while being additionally provided with upstream filter in mesh filter mantle upper end.Pass through
Mesh filter mantle and upstream filter realize the secondary filter to air.
But it can significantly find out that through-hole, air meeting is distributed with close to the side of air-breathing short tube in mesh filter mantle from figure
The through-hole for directly passing through the region, causes most of air that can enter inside from the position, and opposite air-breathing short tube is more remote
Through-hole adsorption effect be deteriorated, the cyclone channel suction of generation can be weakened.Another aspect air is after through mesh filter mantle, directly
It connects and enters in upstream filter, air suction will certainly partially decay, and then will affect the suction and pumping power of entire dust catcher.
Summary of the invention
The object of the present invention is to provide a kind of hand-held secondary cyclones to filter dust catcher, and there is enhancing to absorb the effect of power
Fruit.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of hand-held secondary cyclone mistake
Dust catcher is filtered, including handle, the suction and pumping motor being arranged in handle, positioned at handle front end and the rotation that is connected to the suction and pumping motor
Wind separating member, the dust suction component for being connected to cyclonic separation component, the cyclonic separation component include
Dust pocket, installation lid, the side wall that upper end is connected with gas outlet are equipped with the air intake duct for being connected to the dust suction component;
Mesh filter mantle is formed with wind deflector, shape between the mesh filter mantle and the dust pocket towards the side wall of air intake duct
At primary filtration chamber;
Filtration members are located at below the gas outlet and are located at mesh filter mantle upper end;
Whirlwind enhances component, and including the ventilation frame being located on the mesh filter mantle, the ventilation frame and the mesh are filtered
Inlet chamber is formed between cover, the ventilation frame is provided with multiple cyclonic chambers being connected to the inlet chamber, the cyclonic chamber upper end
Positioned at the filtration members lower end;
The ventilation frame is additionally provided with the discharge duct that upper end is connected to the cyclonic chamber, is located on the mesh filter mantle and uses
In the isolation board that the isolation inlet chamber is connected to the discharge duct lower end, mesh filter mantle lower end, which is provided with, is located in institute
The collecting pipe stated on dust pocket bottom wall and be connected to the discharge duct lower end.
By using above-mentioned technical proposal, dust catcher realizes the negative pressure in handle by suction and pumping motor, and then connects with handle
Negative pressure is generated in the cyclonic separation component connect, finally realizes that dust suction component carries out the air that sucking has dust.Wherein whirlwind point
It include dust pocket from component, the mesh filter mantle in dust pocket forms primary filtration between mesh filter mantle and dust pocket
Chamber, after equipment starts, the air with dust enters in dust pocket from air intake duct, carries out preliminary mistake by mesh filter mantle
Filter, most of dust mobile phone are intracavitary in primary filtration.One piece of wind deflector is arranged close to one end of air intake duct in mesh filter mantle, makes
It when must enter from from air intake duct, is drained on remaining end face of mesh filter mantle, promotes the generation in whirlwind air duct, and then promote
Into the circulation of air, air is avoided to decay entering in mesh filter mantle.
Another aspect air enters in the inlet chamber in mesh filter mantle, and air enters multiple calibers by ventilation frame
In lesser cyclonic chamber, so that air forms whirlwind air duct again, centrifugal force occurs again for air, on the one hand ensures to enter
Wind-force is still powerful before filtering part, on the other hand improves the clean-up effect to air.Air by the whirlwind enhance component after,
On the one hand dust is adsorbed by filtration members, on the other hand due to the gravity of centrifugal movement and itself, entered by cyclonic chamber
Discharge duct finally enters in the collecting pipe on mesh filter mantle with discharge duct.This programme is the case where realizing secondary filter
Under, enhancing component by whirlwind still ensures that equipment suction is persistently unattenuated, and then ensures the dust removing effects of dust catcher.
The further setting of the present invention are as follows: the ventilation frame includes the installation for being located on the dust pocket inner wall
Ring, the deflector being located in mounting ring;
Quantity diversion rod identical with discharge duct, discharge duct upper end projection in the mounting ring is distributed in the deflector
Have with the blast pipe of air inlet be connected to inlet chamber, the diversion rod is plugged in the blast pipe, the diversion rod and
The blast pipe forms cyclonic chamber, and the air inlet pipe outer wall is wholely set with the mounting ring inner wall.
By using above-mentioned technical proposal, mounting ring is located in inside dust pocket in ventilation frame, and diversion pipe lower end is provided with
Blast pipe, air inlet pipe outer wall is located in the inner wall of mounting ring, while air inlet is arranged on blast pipe side wall.On the other hand pacifying
It is provided with one piece of deflector on dress ring, the diversion rod in deflector is plugged in the blast pipe, passes through diversion rod and blast pipe
Cyclonic chamber is cooperatively formed, so that air moves up when air enters on cyclonic chamber from the side wall of blast pipe.Centrifugation fortune occurs for dust
Dynamic, dust, which is thrown out of, to be fallen in discharge duct.
The further setting of the present invention are as follows: the through-hole being connected to inlet chamber is formed between the more discharge ducts, it is described
Blast pipe is provided with air inlet hole close to through-hole side, and the blast pipe is provided with diversion trench on the side wall of air inlet hole.
By using above-mentioned technical proposal, the gap location between discharge duct forms through-hole, on the through-hole and blast pipe
Air inlet hole connection, allow air to enter in blast pipe through through-hole at this and air inlet hole, while more diversion trench is set
It sets so that the air at this and one day generation whirlwind of air from air inlet entrance.By being set into blast pipe both direction
Mouthful, and then the cyclone effect of air is improved, and then guarantee the centrifugal movement of dust.
The further setting of the present invention are as follows: the deflector is provided with venthole, and the diversion rod includes upright bar and sets
The spiral plate in upright bar periphery is set, spiral plate upper end periphery wall is integrally formed on the hole wall of the venthole.
By using above-mentioned technical proposal, the venthole passed through for air is provided on deflector, spiral plate is integrally set
It sets on the periphery wall of upright bar, while spiral plate upper end is integrally disposed upon on the hole wall of venthole.So that when deflector is placed into
When in mounting ring, diversion rod can be positioned directly in blast pipe, and the plate body of deflector can be separated mounting ring upper end closed,
Only air is allowed to pass on venthole out of cyclonic chamber.
The further setting of the present invention are as follows: the deflector upper end is provided with mounting groove, and the filtration members include being connected to
Filtering frame on mounting groove and the filter screen being arranged in filtering frame.
By using above-mentioned technical proposal, filter screen is mounted on filtering frame so that the replacement in later period uses, on deflector
Be provided with the mounting groove placed for filtration members grafting, filter screen by filtration members be located in the mounting groove on deflector Nei realization
The secondary filter of air.
The further setting of the present invention are as follows: the spliced eye for the discharging pipe end grafting is provided on the isolation board,
The isolation board upper surface is convexly equipped with the positioning convex platform for discharge duct grafting positioning, and the positioning convex platform top is located at described
Through-hole lower end.
By using above-mentioned technical proposal, isolation board is located on mesh filter mantle, on the one hand will be in mesh filter mantle
Inlet chamber and collecting pipe are isolated, and on the other hand for positioning discharge duct, discharge duct lower end is plugged on the spliced eye of isolation board
On, it realizes that the lower end of discharge duct is isolated with inlet chamber, air is avoided to enter from discharge duct lower end.With on isolation board in discharge duct
Positioning convex platform realizes positioning grafting, avoids the excessive grafting of discharge duct and isolation board, while the setting of positioning body raised line can subtract
The space of small through hole lower end, so that with certain pressure flow velocity when air enters blast pipe from ventilation, and then improve whirlwind
Intracavitary wind-force.
The further setting of the present invention are as follows: the dust pocket lower end is provided with one end and dust pocket rotation connection and another
The discharging lid that one end and the dust pocket are detachably connected, the collecting pipe bottom end is connected to the discharging and covers end face.
By using above-mentioned technical proposal, dust pocket lower end is provided with discharging lid, by opening discharging lid, by inlet chamber
Rubbish in interior and collecting pipe is quickly cleaned.Collecting pipe is abutted with discharging lid end face, avoids air from the junction
It enters in discharge duct.
The further setting of the present invention are as follows: described dust pocket one end is provided with Elastic buckle, and the discharging, which covers, to be provided with
Locating groove.
By using above-mentioned technical proposal, the locating groove realization of discharging lid is detachably connected by Elastic buckle, is mentioned
The Discussing Convenience of high rubbish cleaning.
The further setting of the present invention are as follows: the installation lid is clamped with dust pocket outer wall rotation, and the installation is covered
Inner wall is provided with the pressure ring for compressing the filtration members upper surface.
By using above-mentioned technical proposal, installation lid is clamped with dust pocket rotation, and realization is detachably connected, still further aspect
It is provided with and filter compression is located in mounting groove inner pressure ring, filtration members is avoided to be sent to.
The further setting of the present invention are as follows: the handle front end is provided with the peace for cyclonic separation component grafting positioning
It shelves, the mounting rack includes the positioning plate positioned at lower end, the connection ring positioned at middle part and is located at upper end for the peace
The clamping groove of elastic clamping block grafting in capping.
By using above-mentioned technical proposal, dust pocket need to be only inserted into connection ring, and lower end is positioned by positioning plate, and upper end is logical
Cross the clamping groove connection in the elastic clamping block and mounting rack of installation lid.Realize that cyclonic separation component can be in mounting rack fast and stable
Dismounting.
In conclusion the invention has the following advantages: being incited somebody to action by adding whirlwind enhancing component in mesh filter mantle
The air of decaying is enhanced again, and then improves the clean-up effect of air, improves the user experience of equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dust catcher;
Fig. 2 is the structural schematic diagram of handle Yu cyclonic separation component;
Fig. 3 is the structural schematic diagram of installation lid;
Fig. 4 is the cross section view of cyclonic separation mechanism member;
Fig. 5 is mesh filter mantle and whirlwind enhancing modular construction distribution map;
Fig. 6 is the structural schematic diagram of deflector and filtration members;
Fig. 7 is the structural schematic diagram of ventilation frame and isolation board;
Fig. 8 is the structural schematic diagram that the discharging lid of dust pocket lower end is opened;
Fig. 9 is the cross section view of cyclonic separation component and handle.
In figure: 1, handle;1-1, grip part;1-2, air inlet;2, suction and pumping motor;3, dust suction component;4, dust pocket;4-1,
Installation lid;4-2, elastic clamping block;4-3, gas outlet;4-4, air intake duct;4-5, raised line;5, mesh filter mantle;5-1, primary filtration
Chamber;5-2, circular hole;5-3, wind deflector;5-4, positioning ring;6, filtration members;7, ventilation frame;8, discharge duct;9, mounting ring;10, air inlet
Chamber;11, cyclonic chamber;12, isolation board;13, collecting pipe;14, deflector;14-1, partition;15, diversion rod;16, blast pipe;17,
Air inlet;18, through-hole;19, air inlet hole;20, diversion trench;21, venthole;22, upright bar;23, spiral plate;24, mounting groove;25,
Filtering frame;26, filter screen;27, spliced eye;28, positioning convex platform;28-1, locating slot;29, discharging lid;30, Elastic buckle;31,
Locating groove;32, pressure ring;33, mounting rack;34, positioning plate;35, connection ring;35-1, communicating pipe;35-2, limiting slot;36, block
Access slot.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of hand-held secondary cyclone filtering dust catcher, referring to Figures 1 and 2, including handle 1, cyclonic separation component and suction
Dirt component 3.1 front end of handle is provided with mounting rack 33, mounting rack 33 includes in the middle part of being located at the positioning plate 34 of lower end and being set to
Connection ring 35 and clamping groove 36 positioned at upper end, the upper end of 1 other side of handle be grip part 1-1, internal be tiltedly equipped with is inverted
Suction and pumping motor 2(so that 1 inner upper end of handle is generated negative pressure, hand for the air of 1 interior lower end of handle to be discharged referring to Fig. 9)
Handle 1 is provided with the rectangular air inlet 1-2 being connected to cyclonic separation component in 33 upper end of mounting rack, is provided on air inlet 1-2
Fence avoids foreign matter from entering after avoiding cyclonic separation component from removing from mounting rack 33.35 front end of connection ring is provided with communicating pipe
35-1, convenient for the connection of dust suction component 3, inner end is connected to cyclonic separation component for front end.
Referring to Fig. 2, Fig. 3 and Fig. 4, cyclonic separation component includes dust pocket 4, mesh filter mantle 5 and whirlwind enhancing component.
Wherein 4 upper end of dust pocket is provided with the installation lid 4-1 of rotation clamping, is provided in the installation lid side 4-1 and is connected to air inlet 1-2
Gas outlet 4-3, dust pocket 4 offers air intake duct 4-4 on side wall, air intake duct 4-4 after grafting is installed to connection ring 35, with
Communicating pipe 35-1 inner end in connection ring 35 mutually abuts, and the leakproofness that sealing ring guarantees the two can be set.When suction and pumping motor 2
Work will generate negative pressure in handle 1, realize that dust suction component 3 is drawn air into, then enter dust pocket 4 by air intake duct 4-4
It is interior, handle 1 is then entered by the gas outlet 4-3 in installation lid 4-1, final air is discharged, and the sundries in air is collected
Dirt cup 4 filters.
Referring to Fig. 2 and Fig. 4, setting is additionally provided with elastic clamping block 4-2 on installation lid 4-1, and dust pocket 4 is placed into connection ring 35
Afterwards, elastic clamping block 4-2 can be plugged into the clamping groove 36 on mounting rack 33, and realization dust pocket 4 is relatively solid with mounting rack 33
It is fixed.4 outer wall of dust pocket is provided with raised line 4-5, and 35 inner wall of connection ring is provided with the limiting slot 35-2 for raised line 4-5 grafting, collection
Dirt cup 4 accurately disposably can enter to navigate in connection ring 35.
Referring to Fig. 4 and Fig. 5, mesh filter mantle 5 is placed in dust pocket 4, and 5 lower end of mesh filter mantle is provided with collecting pipe
13, collecting terminal lower end located adjacent is distributed on 4 bottom end face of dust pocket, 5 upper end peripheral wall of mesh filter mantle to be passed through for air
Circular hole 5-2, while mesh filter mantle 5 is on the peripheral wall towards the one end air intake duct 4-4 and not set circular hole 5-2, the position shape
At one piece of wind deflector 5-3.So that air is forced to flow toward both ends when air enters from air intake duct 4-4, promote air circulation,
To form whirlwind runner, air is promoted to enter the inside of mesh filter mantle 5.
With continued reference to Fig. 4 and Fig. 5, mesh filter mantle 5 is also formed with a circle positioning ring 5- in one end of setting collecting pipe 13
4, one piece of isolation board 12 is shelved on positioning ring 5-4.So as to fixed to the whirlwind enhancing component being arranged in mesh filter mantle 5
Position.Wherein whirlwind enhancing component includes a ventilation frame 7, and ventilation frame 7 includes mounting ring 9, the deflector being plugged in mounting ring 9
14, four discharge ducts 8 being wholely set with mounting ring 9.Wherein mounting ring 9, which is arranged, is located in 5 upper end of mesh filter mantle, and outer wall
It is arranged with sealing ring, 4 top and bottom of dust pocket are isolated.By the setting of mounting ring 9,5 outside of mesh filter mantle and collection
Dirt cup 4 forms primary filtration chamber 5-1, internal to form inlet chamber 10 with 9 lower end of mounting ring.
Referring to Fig. 4 and Fig. 7, four discharge ducts 8 are evenly distributed on inside mounting ring 9, in 8 upper end of discharge duct and mounting ring 9
The blast pipe 16 of portion's setting is wholely set, and lower end extends in the collecting pipe 13 on mesh filter mantle 5.Between four discharge ducts 8
It is formed with the through-hole 18 passed through for air, the through-hole 18 and inlet chamber 10 are interconnected.16 periphery of another aspect blast pipe
Wall is wholely set with 9 inner wall of mounting ring, at the same blast pipe 16 close to mounting ring 9 end face on be provided with for air enter into
Air port 17 offers air inlet hole 19 on an end face of through-hole 18.Blast pipe 16 is additionally provided in the side of air inlet hole 19 and leads
Chute 20.
Referring to Fig. 4, Fig. 5 and Fig. 6, deflector 14 is bolted on 16 outer wall of blast pipe, while deflector 14 will
9 upper end of mounting ring is closed, before sealing ring is provided in mounting ring 9 to guarantee that deflector 14 can will remove blast pipe 16
It is sealed in space.It is provided with the venthole 21 being coaxially disposed with blast pipe 16 on deflector 14, is provided in venthole 21
Diversion rod 15, both diversion rod 15 and blast pipe 16 form the cyclonic chamber 11 for air circulation.Diversion rod 15 includes 22 He of upright bar
Spiral plate 23 on 22 periphery wall of upright bar is set, and 23 upper end of spiral plate and the hole wall of venthole 21 are wholely set, so that when leading
It after flowing plate 14 is installed in mounting ring 9, can be inserted into straight in blast pipe 16, inside the shape and blast pipe 16 of spiral plate 23
After being adapted, above-mentioned cyclonic chamber 11 is formed inside blast pipe 16.
Referring to Fig. 3 with Fig. 6,14 upper end of deflector is provided with mounting groove 24, places for filtration members 6, puts in mounting groove 24
Being equipped with one piece of partition 14-1 with holes avoids filtration members 6 from directly contacting with deflector 14.Filtration members 6 include one piece of lower ending opening
Filtering frame 25 and the filter screen 26 being plugged in filtering frame 25, to guarantee the replacement of filter screen 26.On the other hand 4-1 is covered in installation
Inner end is provided with pressure ring 32, and as installation lid 4-1 and fixed dust pocket 4, which can compress 6 upper end of filtration members
It is located in mounting groove 24, and then mounting ring 9 and entire whirlwind enhancing component is located in dust pocket 4 and mesh filter mantle 5
It is interior, it realizes and stablizes installation between each accessory.
When moving upward after air enters inlet chamber 10 by mesh filter mantle 5, air can be from 19 He of air inlet hole
Enter in air inlet 17, air forms a degree of tornado flow by the guidance of mounting ring 9 inner wall and diversion trench 20 of arc
To the setting of subsequent diversion rod 15, air ultimately forms whirlwind runner in the cyclonic chamber 11, so that the dust in air occurs
Centrifugal movement is fallen in the discharge duct 8 of lower section, and pure air enters row in handle 1 in one's hands after filtering again by filter screen 26
Out.
Referring to Fig. 7 and 9,8 lower end of discharge duct is positioned in the isolation board 12 in mesh filter mantle 5,12 peripheral side of isolation board
It is located on the positioning ring 5-4 of 5 inner wall of mesh filter mantle, while is opened up on isolation board 12 there are four for the discharge duct 8 of top four
The aperture of the spliced eye 27 of grafting, spliced eye 27 is adapted with the caliber of 8 lower end of discharge duct.It is also integrally set in 12 upper end of isolation board
It is equipped with positioning convex platform 28, positioning convex platform 28 is preferably provided with locating slot 28- identical with 8 lower end periphery profile of discharge duct in side
1.8 lower end shape of discharge duct is one section of cylinder, and one section of inverted round table, locating slot 28-1 shape is matched with the discharge duct 8, so that working as
When discharge duct 8 is sunk on isolation board 12, locating slot 28-1 can make grafting more stable.
28 upper end of positioning convex platform reduces the pipes' analysis that air enters at the through-hole 18 that 8 upper end of discharge duct is formed
Product, and then enhance the flow velocity of air at this from another point of view.12 lower end of isolation board, which is provided with sealing ring, to be ensured with positioning ring 5-4's
It is tightly connected, and then ensures that inlet chamber 10 and the collecting pipe 13 of 5 lower end of mesh filter mantle are mutually isolated, it is ensured that stabilization of equipment performance.
Referring to Fig. 8 and Fig. 9,29 one end of discharging lid of 4 lower end of dust pocket and dust pocket 4 are rotatablely connected, and the other end is detachable
It connects, 13 lower end of collecting pipe in mesh filter mantle 5 is connected on the end face of discharging lid 29, in order to ensure leakproofness can also increase
If sealing ring.4 outer wall of dust pocket is provided with Elastic buckle 30, and discharging lid 29 goes out to be provided with positioning corresponding with Elastic buckle 30
Card slot 31, by the separation of Elastic buckle 30 and locating groove 31 and it is fixed realize discharging lid 29 from dust pocket 4 closing and
It opens.Sealing ring, which also can be set, in discharging lid 29 and 4 lower end of dust pocket ensures the leakproofness of the two.
Air circulation path: when suction and pumping motor 2 works, negative pressure is formed in handle 1 and dust pocket 4, dust suction component 3 starts
Sundries on suction and pumping ground, air are entered together in dust suction component 3.With dust debris as air is from the suction in dust pocket 4
Tracheae 4-4 enters, and whirlwind flowing initially occurs in primary filtration chamber 5-1, and most of sundries is retained in primary filtration chamber 5-1
It is interior;Remaining is entered in inlet chamber 10 by mesh filter mantle 5, then goes through blast pipe 16 and the through-hole in mounting ring 9
In 18, then the air inlet 17 and air inlet hole 19 that pass through on blast pipe 16 enter in the cyclonic chamber 11 inside blast pipe 16, air
Whirlwind flowing occurs along the track of diversion rod 15, a part of sundries in air by centrifugal filtration, sundries via blast pipe 16,
Discharge duct 8 and collecting pipe 13 are by mobile phone;Air continues to rise through filter screen 26, and sundries is filtered absorption by filter screen 26 again;
Final air enters in installation lid 4-1 and handle 1, and handle 1 is discharged by suction and pumping motor 2.
Specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in this hair
All by the protection of Patent Law in bright scope of the claims.
Claims (10)
1. a kind of hand-held secondary cyclone filters dust catcher, including handle (1), the suction and pumping motor (2) being arranged in handle (1),
Positioned at handle (1) front end and the cyclonic separation component being connected to the suction and pumping motor (2), the dust suction structure for being connected to cyclonic separation component
Part (3), it is characterised in that: the cyclonic separation component includes
Dust pocket (4), upper end is connected with the installation lid (4-1) of gas outlet (4-3), side wall is equipped with and is connected to the dust suction component
(3) air intake duct (4-4);
Mesh filter mantle (5) is formed with wind deflector (5-3) towards the side wall of air intake duct (4-4), the mesh filter mantle (5) with
Primary filtration chamber (5-1) is formed between the dust pocket (4);
Filtration members (6) are located at below the gas outlet (4-3) and are located at mesh filter mantle (5) upper end;
Whirlwind enhance component, including the ventilation frame (7) being located on the mesh filter mantle (5), the ventilation frame (7) with it is described
Inlet chamber (10) are formed between mesh filter mantle (5), the ventilation frame (7), which is provided with, multiple to be connected to the inlet chamber (10)
Cyclonic chamber (11), cyclonic chamber (11) upper end are located at the filtration members (6) lower end;
The ventilation frame (7) is additionally provided with the discharge duct (8) that upper end is connected to the cyclonic chamber (11), is located in the mesh mistake
On filter bowl (5) and for the isolation board (12) that the inlet chamber (10) is connected to the discharge duct (8) lower end, the mesh to be isolated
Filter mantle (5) lower end is provided with the collecting pipe for being located on the dust pocket (4) bottom wall and being connected to the discharge duct (8) lower end
(13)。
2. a kind of hand-held secondary cyclone according to claim 1 filters dust catcher, it is characterised in that: the ventilation frame
It (7) include mounting ring (9) for being located on the dust pocket (4) inner wall, the deflector being located on mounting ring (9)
(14);
Quantity and discharge duct (8) identical diversion rod (15) is distributed in the deflector (14), and discharge duct (8) upper end is in institute
It states and is convexly equipped with the blast pipe (16) with the air inlet (17) being connected to inlet chamber (10), the diversion rod in mounting ring (9)
(15) it is plugged in the blast pipe (16), the diversion rod (15) and the blast pipe (16) form cyclonic chamber (11), described
Blast pipe (16) outer wall is wholely set with the mounting ring (9) inner wall.
3. a kind of hand-held secondary cyclone according to claim 2 filters dust catcher, it is characterised in that: the more dischargings
The through-hole (18) being connected to inlet chamber (10) is formed between pipe (8), the blast pipe (16) is arranged close to through-hole (18) side
Have air inlet hole (19), the blast pipe (16) is provided with diversion trench (20) on the side wall of air inlet hole (19).
4. a kind of hand-held secondary cyclone according to claim 3 filters dust catcher, it is characterised in that: the deflector
(14) it is provided with venthole (21), the diversion rod (15) includes the spiral plate of upright bar (22) and setting in upright bar (22) periphery
(23), spiral plate (23) upper end periphery wall is integrally formed on the hole wall of the venthole (21).
5. a kind of hand-held secondary cyclone according to claim 4 filters dust catcher, it is characterised in that: the deflector
(14) upper end is provided with mounting groove (24), and the filtration members (6) include the filtering frame (25) being connected on mounting groove (24) and set
Set the filter screen (26) in filtering frame (25).
6. a kind of hand-held secondary cyclone according to claim 5 filters dust catcher, it is characterised in that: the isolation board
(12) spliced eye (27) for the discharge duct (8) end grafting is provided on, isolation board (12) upper surface is convexly equipped with confession
The positioning convex platform (28) of discharge duct (8) the grafting positioning, positioning convex platform (28) top is located at the through-hole (18) lower end.
7. a kind of hand-held secondary cyclone according to claim 1 or 6 filters dust catcher, it is characterised in that: the dust
Cup (4) lower end is provided with one end and the dust pocket (4) rotation connection and the other end and the dust pocket (4) are detachably connected
Discharging lid (29), collecting pipe (13) bottom end are connected to discharging lid (29) upper surface.
8. a kind of hand-held secondary cyclone according to claim 1 filters dust catcher, it is characterised in that: the dust pocket
(4) one end is provided with Elastic buckle (30), is provided with locating groove (31) on the discharging lid (29).
9. a kind of hand-held secondary cyclone according to claim 1 filters dust catcher, it is characterised in that: the installation lid
The rotation of (4-1) and the dust pocket (4) outer wall is clamped, and installation lid (4-1) inner wall is provided with and compresses the filtration members (6)
The pressure ring (32) of upper surface.
10. a kind of hand-held secondary cyclone according to claim 1 filters dust catcher, it is characterised in that: the handle (1)
Front end is provided with the mounting rack (33) for cyclonic separation component grafting positioning, and the mounting rack (33) includes being located at lower end
Positioning plate (34) installs the elastic clamping block covered on (4-1) for described positioned at the connection ring (35) at middle part and positioned at upper end
The clamping groove (36) of (4-2) grafting.
Priority Applications (1)
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CN201910673258.0A CN110384435A (en) | 2019-07-24 | 2019-07-24 | A kind of hand-held secondary cyclone filtering dust catcher |
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CN201910673258.0A CN110384435A (en) | 2019-07-24 | 2019-07-24 | A kind of hand-held secondary cyclone filtering dust catcher |
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Family
ID=68287384
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CN201910673258.0A Pending CN110384435A (en) | 2019-07-24 | 2019-07-24 | A kind of hand-held secondary cyclone filtering dust catcher |
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CN103622642A (en) * | 2012-08-28 | 2014-03-12 | 莱克电气股份有限公司 | Dust collector dust cup without suction loss |
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CN205054026U (en) * | 2015-09-14 | 2016-03-02 | 宁波海际电器有限公司 | Dust catcher with high -efficient wind channel structure |
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CN109480695A (en) * | 2018-12-30 | 2019-03-19 | 小熊电器股份有限公司 | A kind of cyclone filter device and dust catcher |
CN210989963U (en) * | 2019-07-24 | 2020-07-14 | 宁波久昌电器有限公司 | Handheld secondary cyclone filtering dust collector |
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2019
- 2019-07-24 CN CN201910673258.0A patent/CN110384435A/en active Pending
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CN103519749A (en) * | 2012-07-02 | 2014-01-22 | 胡海荣 | Cyclone separation dust cup of dust collector |
CN103622642A (en) * | 2012-08-28 | 2014-03-12 | 莱克电气股份有限公司 | Dust collector dust cup without suction loss |
CN105054864A (en) * | 2015-08-28 | 2015-11-18 | 江苏美的清洁电器股份有限公司 | Cyclone separation device, dust collection assembly and dust collector |
CN205054026U (en) * | 2015-09-14 | 2016-03-02 | 宁波海际电器有限公司 | Dust catcher with high -efficient wind channel structure |
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