CN205923910U - Multistage filtering dust collector - Google Patents
Multistage filtering dust collector Download PDFInfo
- Publication number
- CN205923910U CN205923910U CN201620535656.8U CN201620535656U CN205923910U CN 205923910 U CN205923910 U CN 205923910U CN 201620535656 U CN201620535656 U CN 201620535656U CN 205923910 U CN205923910 U CN 205923910U
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- Prior art keywords
- dust
- motor
- dirt cup
- housing
- dirt
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Abstract
The utility model discloses a multistage filtering dust collector, including the shell of dust catcher, locate motor in the shell covers, locates the motor covers interior motor, installs the dirt cup on shell upper portion, dust absorption tuber pipe, dirt cup internal fixation is provided with the casing to the outer wall of this casing and the inner wall interval arrangement of dirt cup, thus the dust collection compartment of hooped column type formed between dirt cup and this casing, dust collection compartment's vertical the arranging of axis, the play dirt end of dust absorption tuber pipe is connected to among the dust collection compartment, be equipped with among the dust collection compartment and be located the dust absorption tuber pipe goes out the annular filter screen of the dirt side of serving, be provided with the first filter core of crossing in the casing, the top of casing with the sealed intercommunication of dust collection compartment, the bottom of casing pass through the draft hood with the sealed intercommunication of inlet end of motor, and it crosses the filter core to be provided with the second in the draft hood. The utility model discloses this kind of multistage filtering dust collector simple structure and compactness can improve the dirt bits filter effect of dust catcher, guarantee the cleanliness factor of dust catcher air outlet exhaust air.
Description
Technical field
This utility model is related to a kind of vacuum cleaner, particularly a kind of Multistage filtering dust collector.
Background technology
With social development, the continuous improvement of people's living standard, vacuum cleaner exists as a kind of household cleaning appliances
Use in increasing family.Vacuum cleaner is that a kind of utilization motor produces air negative pressure to suck dirt in the housing of sealing
Bits or the electrical equipment of rubbish, current vacuum cleaner major function is exactly that the dust on ground, carpet etc., rubbish in family are reclaimed
Cleaning.
But the air channel in existing vacuum cleaner and filtration are more complicated, lead to the compulsory comparison of build of vacuum cleaner
Greatly, and filter dirt effect on driving birds is not good.
Utility model content
This utility model purpose is：For the problems referred to above, provide a kind of Multistage filtering dust collector of simple and compact structure,
To improve the dust filter effect of vacuum cleaner it is ensured that the cleanliness factor of vacuum cleaner air outlet institute air-out.
The technical solution of the utility model is：A kind of Multistage filtering dust collector, including the shell of vacuum cleaner, located at described outer
Motor cover in shell, the motor in described motor cover, the dirt cup being arranged on described shell upper, dust suction airduct, described dirt
Be fixedly installed housing in cup, and the inwall arranged for interval of the outer wall of this housing and dirt cup, thus dirt cup and this housing it
Between form the dust-collecting cavity of annulated column type, the axis vertical arrangement of described dust-collecting cavity, the dirt end that goes out of described dust suction airduct connects to described
In dust-collecting cavity, it is provided with described dust-collecting cavity and goes out circular filter net above dirt end positioned at described dust suction airduct, set in described housing
Be equipped with the first filtration core, the top of described housing connect with the sealing of described dust-collecting cavity, the bottom of described housing pass through ventilator cowling and
The inlet end sealing connection of described motor, and it is provided with the second filtration core in described ventilator cowling.
This utility model, on the basis of technique scheme, also includes following preferred version：
Be provided with micro-strainer between described motor and motor cover, the air inlet of described motor be provided with extend to described
Ventilating duct at micro-strainer, the gap between described motor and motor cover is formed is arranged to vacuum cleaner by the air side of micro-strainer
The air exhaust passage in air port.
The outline of described housing is cylindrical structural, and the internal face of described dirt cup is also cylindrical structural, and housing
Coaxially arranged with dirt cup, the cirque structure that described circular filter net is arranged horizontally.
The internal perisporium of described circular filter net is close to the outer wall of described housing arrange, the periphery wall of described circular filter net
It is close to the inwall of described dirt cup arrange.
The bottom of described shell is provided with wheeled base.
Described dirt cup is removably connected together on the top of described shell.
A hinged air door at the dust mouth of described dust suction airduct.
The utility model has the advantages that：It is provided with four layers of filtration knot of compact distribution in this vacuum cleaner of this utility model
Structure, while ensureing that vacuum cleaner has light small body type, substantially increases the dust filter effect of vacuum cleaner, prevents vacuum cleaner from going out
Air port is discharged dirty air and is polluted indoor environment.
Brief description
Below in conjunction with the accompanying drawings and embodiment is further described to this utility model：
Fig. 1 is the outside drawing of this vacuum cleaner of this utility model embodiment；
Fig. 2 is the profile of this vacuum cleaner of this utility model embodiment；
Fig. 3 is the outside drawing of motor and motor cover in this utility model embodiment；
Fig. 4 is the profile of motor and motor cover in this utility model embodiment；
Wherein：1- shell, 2- motor, 3- motor cover, 4- first rubber blanket, 5- first rubber ring, 6- second rubber blanket, 7-
Second rubber ring, 8- dirt cup, 9- housing, 10- dust-collecting cavity, 11- circular filter net, 12- first filtration core, 13- ventilator cowling, 14-
Second filtration core, 15- handle, 16- dust suction airduct, 17- vacuum cleaner exhaust outlet 18- micro-strainer, 19- air door, 20- return bullet
Spring.
Specific embodiment
Embodiment：Fig. 1～Fig. 4 shows a specific embodiment of this vacuum cleaner of this utility model, this vacuum cleaner bag
Include the parts such as major capsid 1, motor 2, motor cover 3, dirt cup 8 and dust suction airduct 16.Wherein：
Shell 1 is plastic material, is provided with the space for arranging motor of dust collector in it.The bottom of shell 1 is provided with band
The base of road wheel.
Dust suction airduct 16 is used for connecting the parts such as the scrubbing brush of outside, flat suction.
Motor 2 is arranged in shell 1, and the assembling mode between this motor 2 and shell 1 is as shown in Figure 2 and Figure 4：Motor 2 cloth
Put in motor cover 3 but not with motor cover 3 directly contact, in motor cover 3, inlay card is fixed with underlying first rubber blanket 4 He
First rubber ring 5 (i.e. the first rubber ring 5 is located at the top of the first rubber blanket 4) above, the bottom of motor 2 supports and connects
On described first rubber blanket 4, the top of motor 2 wears and is connected in described first rubber ring 5, so realizes motor 2 and electricity
The assembling of hood 3.Motor cover 3 be arranged in shell 1 but not with shell 1 directly contact, in shell 1, inlay card is fixed with positioned at lower section
The second rubber blanket 6 and the second rubber ring 7 above, the bottom of motor cover 3 supports and is connected to described second rubber blanket 6
On, and the top of motor cover 3 wears and is connected in described second rubber ring 7, so realizes motor cover 3 and shell 1 assembles.Change speech
It, motor 2 passes through the first rubber blanket 4 and the first rubber ring 5 suspends and is arranged in motor cover 3, and motor cover 3 is further through the second rubber
Rubber cushion 6 and the second rubber ring 7 suspend and are arranged in shell 1, so realize suspension assembling in shell 1 for the motor 2.In work
When, the vibrations that motor 2 produces are in the first rubber blanket 4 that to during shell 1 transmission, the overwhelming majority is set, the first rubber
Circle the 5, second rubber blanket 6 and the second rubber ring 7 are absorbed, so that the shadow that the shell 1 of vacuum cleaner is hardly shaken by motor
Ring, play the effect of damping noise reduction.
Dirt cup 8 is removably connected together above described shell 1, and it is used for collecting the ash that this vacuum cleaner is drawn
Dirt.
It is fixedly installed demountable housing 9 in dirt cup 8, and the outer wall of this housing 9 is spaced cloth with the inwall of dirt cup 8
Put, thus forming the dust-collecting cavity 10 of annulated column type, the axis vertical of the dust-collecting cavity 10 of this annulated column type between dirt cup 8 and this housing 9
Arrangement.It is disposed with, in described dust-collecting cavity 10, the circular filter net 11 that can axially move up and down, circular filter net 11 connects oriented
On stretch out the handle 15 of inverted u-shaped outside dirt cup 8.The dirt end that goes out of dust suction airduct 16 is connected with described dust-collecting cavity 10, and is located at ring
The lower section of shape drainage screen 11.It is provided with the first filtration core 12, the top of housing 9 is connected with the sealing of described dust-collecting cavity 10 in housing 9,
The bottom of housing 9 is passed through ventilator cowling 13 and is connected with the inlet end sealing of described motor 2.And it is provided with described ventilator cowling 13
Two filtration core 14.
With reference to shown in Fig. 2, operationally, motor 2 energising runs and produces by dust suction airduct 16 dust this vacuum cleaner
The negative pressure of chamber 10 housing, 9 ventilator cowling 13 motor 2 is distinguished and admirable.Under the distinguished and admirable suction of this negative pressure, in environment
Dust from dust suction airduct 16 enter dust-collecting cavity 10, through circular filter net 11 first time filter after, oarse-grained dust is stayed
In dust-collecting cavity 10, and the mesh that little particle dust is then upward through on annular filter 11 enters in housing 9.Enter in housing 9
Dust again after the first filtration core 12 in housing 9 carries out second filtration, stay in housing 9, also by filter next part dust
Some dust is then downwardly into ventilator cowling 13.The dust entering ventilator cowling 13 is again through the third time mistake of the second filtration core 14
After filter, thus most dust are filtered inside this vacuum cleaner, only stay extremely at least part of minute dusts with air
Enter environment from vacuum cleaner exhaust outlet 17.When the dust collecting amount in dust-collecting cavity 10 is more, handle 15 can be pushed down on and
Drive circular filter net 11 to press down on the dust in dust-collecting cavity 10, make dust all concentrate on the bottom of dust-collecting cavity 10, take off
Dust just can be poured out by dirt cup, easy cleaning.And circular filter net 11 is during pushing, dirt cup inwall can be will be attached to
Scrape down with the dust on housing 9 outer wall and be depressed into the bottom of dust-collecting cavity 10, without using person's specially inwall to dirt cup 8
Cleared up with housing exterior walls.
In order to improve circular filter net 11 on dust-collecting cavity cavity wall and housing exterior walls dust scrape grey effect, this example is by annular
The internal perisporium of drainage screen 11 is slided with the outer wall of described housing 9 and is close to arrange, by the periphery wall of circular filter net 11 and dirt cup 8
Inwall slides and is close to arrange.
Make for convenience, in this example, the outline of described housing 9 is cylindrical structural, the internal face of dirt cup is also circle
Column construction, and housing 9 is coaxially arranged with dirt cup 8, therefore described dust-collecting cavity 10 is loop column type structure, circular filter net 11 is
Horizontally disposed cirque structure.
Block the dust mouth (namely air outlet) of described dust suction airduct 16 in order to prevent the dust in dust-collecting cavity 10 from flowing backwards,
This example hinged air door 19 at the dust mouth of dust suction airduct 16.During work, this air door 19 is in the distinguished and admirable blowing force effect of negative pressure
Open down, in air draft (with dust) to dust-collecting cavity 10, because of the effect of wind-engaging power, the dust in dust-collecting cavity 10 can't be by beating
The dust mouth opened is flow backwards and is entered dust suction airduct 16.During shutdown, going out of dust suction airduct 16 closed under self gravitation effect, by air door 19
Dirt mouth, prevents the dust in dust-collecting cavity 10 from flowing backwards and blocking dust suction airduct 16.
This vacuum cleaner during dust suction, in order to prevent described circular filter net 11 from dropping down onto dust-collecting cavity because of self gravitation effect,
10 bottoms and affect pick-up performance, this example is connected with the return spring 20 of vertical arrangement in circular filter net 11, often to ensure
Under state, this circular filter net 11 is in the top of dust-collecting cavity 10 all the time.When user carries out above-mentioned pressure ash action, circular filter net
11 move down under external force and are compacted in dust-collecting cavity bottom by dust, and after the completion of the grey action of pressure, user unclamps handle
15, under the elastic force of described return spring 20 acts on, circular filter net 11 recoils to dust-collecting cavity 10 top, is that dirt cup 8 reserves collection
Dirt space.
In order to improve the cleanliness factor entering air in environment from this vacuum cleaner air outlet further, this example is additionally provided with the 4th
Level filtration is arranged on the micro-strainer 18 between described motor 2 and motor cover 3.The air inlet of motor 2 is provided with
Extend to the ventilating duct at described micro-strainer 18, the gap between motor 2 and motor cover 3 is formed by micro-strainer 18 air side
Air exhaust passage to vacuum cleaner exhaust outlet 17.During work, the air with a small amount of dust coming from ventilator cowling 13 is through micropore
After 4th filtration of filter screen 18, then discharged from vacuum cleaner exhaust outlet 17 by described air exhaust passage.
Certainly, above-described embodiment is only that technology design of the present utility model and feature are described, its object is to allow people's energy
Solution much of that content of the present utility model is simultaneously implemented according to this, can not limit protection domain of the present utility model with this.All according to this
Equivalent transformation or modification that the spirit of utility model main technical schemes is done, all should cover in protection of the present utility model
Within the scope of.
Claims (7)
1. a kind of Multistage filtering dust collector, the shell (1) including vacuum cleaner, the motor cover (3) located at described inside the shell, located at institute
State the motor in motor cover (2), the dirt cup (8) being arranged on described shell upper, dust suction airduct (16) it is characterised in that：Described
It is fixedly installed housing (9), and the inwall arranged for interval of the outer wall of this housing (9) and dirt cup (8) in dirt cup (8), thus
Form the dust-collecting cavity (10) of annulated column type, the axis vertical arrangement of described dust-collecting cavity (10), institute between dirt cup (8) and this housing (9)
The dirt end that goes out stating dust suction airduct (16) connects to described dust-collecting cavity (10), is provided with positioned at described dust suction in described dust-collecting cavity (10)
Airduct (16) goes out the circular filter net (11) above dirt end, is provided with the first filtration core (12), described housing in described housing (9)
(9) top is connected with described dust-collecting cavity (10) sealing, and ventilator cowling (13) and described motor are passed through in the bottom of described housing (9)
(2) inlet end sealing connection, and it is provided with the second filtration core (14) in described ventilator cowling (13).
2. Multistage filtering dust collector according to claim 1 it is characterised in that：Between described motor (2) and motor cover (3)
It is provided with micro-strainer (18), the air inlet of described motor (2) is provided with the ventilation extending to described micro-strainer (18) place
Road, gap between described motor (2) and motor cover (3) forms air side by micro-strainer (18) to vacuum cleaner exhaust outlet
(17) air exhaust passage.
3. Multistage filtering dust collector according to claim 1 and 2 it is characterised in that：The outline of described housing (9) is circle
Column construction, the internal face of described dirt cup (8) is also cylindrical structural, and housing (9) is coaxially arranged with dirt cup (8), described
The cirque structure that circular filter net (11) is arranged horizontally.
4. Multistage filtering dust collector according to claim 3 it is characterised in that：The internal perisporium of described circular filter net (11)
It is close to the outer wall of described housing (9) arrange, the periphery wall of described circular filter net (11) is close to the inwall of described dirt cup (8)
Arrangement.
5. Multistage filtering dust collector according to claim 1 it is characterised in that：The bottom of described shell (1) is provided with band
The base of road wheel.
6. Multistage filtering dust collector according to claim 1 it is characterised in that：Described dirt cup (8) removably engages even
It is connected on the top of described shell (1).
7. Multistage filtering dust collector according to claim 1 it is characterised in that：At the dust mouth of described dust suction airduct (16)
A hinged air door (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535656.8U CN205923910U (en) | 2016-06-06 | 2016-06-06 | Multistage filtering dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535656.8U CN205923910U (en) | 2016-06-06 | 2016-06-06 | Multistage filtering dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205923910U true CN205923910U (en) | 2017-02-08 |
Family
ID=57931923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620535656.8U Active CN205923910U (en) | 2016-06-06 | 2016-06-06 | Multistage filtering dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205923910U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109832995A (en) * | 2017-11-24 | 2019-06-04 | 追觅科技（天津）有限公司 | A kind of dust catcher |
| WO2021004314A1 (en) * | 2019-07-09 | 2021-01-14 | 江苏美的清洁电器股份有限公司 | Vacuum cleaner |
| WO2023155286A1 (en) * | 2022-02-18 | 2023-08-24 | 毛妈妈（苏州）电器科技有限公司 | Washing machine having compact layout |
-
2016
- 2016-06-06 CN CN201620535656.8U patent/CN205923910U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109832995A (en) * | 2017-11-24 | 2019-06-04 | 追觅科技（天津）有限公司 | A kind of dust catcher |
| CN109832995B (en) * | 2017-11-24 | 2023-12-19 | 追觅科技(苏州)有限公司 | Dust collector |
| WO2021004314A1 (en) * | 2019-07-09 | 2021-01-14 | 江苏美的清洁电器股份有限公司 | Vacuum cleaner |
| WO2023155286A1 (en) * | 2022-02-18 | 2023-08-24 | 毛妈妈（苏州）电器科技有限公司 | Washing machine having compact layout |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |