CN100488432C - Vacuum duster - Google Patents
Vacuum duster Download PDFInfo
- Publication number
- CN100488432C CN100488432C CNB200710020215XA CN200710020215A CN100488432C CN 100488432 C CN100488432 C CN 100488432C CN B200710020215X A CNB200710020215X A CN B200710020215XA CN 200710020215 A CN200710020215 A CN 200710020215A CN 100488432 C CN100488432 C CN 100488432C
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- cylindrical shell
- air
- hollow baffle
- vacuum cleaner
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Abstract
The present invention relates to a vacuum cleaner. Said vacuum cleaner includes the following several portions: base seat, motor, dust separation device and dust-collecting box. Said invention also provides the concrete structure of above-mentioned every portion, and also provides the working principle of said vacuum cleaner.
Description
Technical field
The present invention relates to a kind of vacuum cleaner.
Background technology
Vacuum cleaner generally is made up of following several parts: be used for the part of portion's space mounting motor within it base, be used for the dust-separating appliance that dust is separated, the disposal box (or dust storage chamber) that is used to collect dust.Wherein, dust-separating appliance all uses multistage cyclone formula dust-separating appliance under the overwhelming majority's situation in the prior art, this dust-separating appliance is very high in dust separation efficient, but the fine dust of separating is easy to be bonded on the wall of baffle of separation chambers at different levels, vacuum cleaner all will disassemble cleaning with dust-separating appliance in use for some time like this, so that can keep very high clean dirt efficient always.Dust-separating appliance in the existing vacuum cleaner is when dismounting, and dust separators at different levels could clean after wanting the one-level one-level to disassemble, and this dismounting cleaning course rather bothers in a word.
Summary of the invention
The purpose of this invention is to provide the convenient vacuum cleaner of a kind of dust-separating appliance dismounting.
The present invention can be implemented by following technical solution: a kind of vacuum cleaner, comprise and be used for the base of portion's space mounting motor part within it, be used for the air-flow that has dust is carried out dust separating dust-separating appliance, be used to collect the disposal box of separated dust, described dust-separating appliance comprises cylindrical shell, be provided with the interval body that radially extends in the inner chamber of described cylindrical shell, the part cylindrical shell of the both sides of this interval body is respectively defined as one-level separation cylindrical shell and separates cylindrical shell with secondary, offer air inlet on the described one-level separation cylindrical shell, the inner chamber centre that this one-level is separated cylindrical shell is provided with and extends axially and the hollow baffle of one-level of hollow, the outer wall of the hollow baffle of this one-level separates with described one-level and constitutes one-level cyclone separating chamber between the inwall of cylindrical shell, and the inner chamber of the hollow baffle of this one-level constitutes one-level air-flow output channel; The inner chamber centre that described secondary separates cylindrical shell is provided with and extends axially and the hollow baffle of secondary of hollow, the outer wall of the hollow baffle of this secondary separates with secondary and constitutes the secondary cyclone separating chamber that is positioned at described one-level cyclone separating chamber downstream between the inwall of cylindrical shell, the inner chamber of the hollow baffle of described secondary constitutes the secondary air flow output channel, described interval body is provided with air-flow and derives passage, the end that this air-flow is derived passage communicates with described one-level air-flow output channel, the other end communicates with described secondary cyclone separating chamber, described one-level separation cylindrical shell separates cylindrical shell with secondary and is provided with integratedly, described interval body seals contact mutually with the internal face of described cylindrical shell, hollow baffle of described one-level and the hollow baffle of secondary only are separately fixed at the both sides of described interval body, make the hollow baffle of described one-level, hollow baffle of secondary and interval body can shift out from the inner chamber of described cylindrical shell integratedly.
Described air inlet is opened in the end that described one-level is separated cylindrical shell, described one-level separates that cylindrical shell is on the throne to be provided with tangential guide vane in described air inlet place, and this tangential guide vane is used for air-flow with the air inlet input separates the inner chamber of cylindrical shell along one-level the tangential direction of swirling eddy, and to import to described one-level cyclonic separation indoor.
Described interval body is made up of the air intake lid and the air-out lid of mutual sealing butt joint, wherein said air intake covers and offers first opening that communicates with described one-level air-flow output channel, described air-out covers and offers second opening that communicates with described secondary cyclone separating chamber, and described first opening is connected with described second opening and forms described air-flow derives passage.
Described second opening is near the edge of described air-out lid and have a plurality ofly, and described a plurality of second openings are along same circle distribution, and the hollow baffle of described secondary is fixedly connected on described air-out lid and is positioned on the part of this inside circumference.
Described air-out is covered being positioned at described each second opening part and is provided with the water conservancy diversion mouth, and it is indoor that described water conservancy diversion mouth is used for that described air-flow is imported to described secondary cyclonic separation along the tangential direction of swirling eddy.
Described first opening is positioned at the central authorities of described air intake lid, and the hollow baffle of described one-level also is fixedly connected on the central authorities of described air intake lid and described first opening is wrapped in the inboard.
Clamp between the inwall of described interval body and described cylindrical shell sealing ring is arranged.
The outside of the hollow baffle of described one-level is surrounded by screen pack, and described one-level cyclone separating chamber communicates by the filtering holes on the described screen pack with described one-level air-flow output channel.
The hollow baffle of described secondary is made by the papery filtering material.
Described cylindrical shell is frustroconical.
Described cylindrical shell is cylindrical.
The axial line of hollow baffle of described one-level and the hollow baffle of secondary coincides.
Form between the axial line of hollow baffle of described one-level and the hollow baffle of secondary and the horizontal plane greater than the angle of 0 degree less than 20 degree.
Also offer the dust mouth that communicates with described disposal box on the described one-level separation cylindrical shell.
Compared with the prior art the present invention has following advantage: one-level separation cylindrical shell separates cylindrical shell with secondary and is provided with integratedly, interval body seals contact mutually with the internal face of cylindrical shell, hollow baffle of one-level and the hollow baffle of secondary only are separately fixed at the both sides of described interval body, it is connected in series by interval body to get hollow baffle of one-level and the hollow baffle of secondary, make the hollow baffle of one-level, hollow baffle of secondary and interval body can shift out from the inner chamber of described cylindrical shell integratedly, remaining in the interior dust of cylindrical shell so just is easy to remove, and the dust on hollow baffle of the one-level that is moved out of and the hollow baffle of secondary also is easy to clean, thereby makes the operator convenient when the clean vacuum dust catcher.This makes more in the past the sort of that the secondary baffle is arranged on the inboard of one-level baffle, and it is more prone to clean after disassembling.
Description of drawings
Accompanying drawing 1 is the main cutaway view of vacuum cleaner of the present invention;
Accompanying drawing 2 is the cutaway view of the dust-separating appliance of vacuum cleaner of the present invention;
Accompanying drawing 3 is the cutaway view of accompanying drawing 2 along A-A direction;
Accompanying drawing 4 is the cutaway view of accompanying drawing 2 along B-B direction;
Accompanying drawing 5 is the cutaway view of accompanying drawing 2 along C-C direction;
Accompanying drawing 6 is the exploded view of the dust-separating appliance of vacuum cleaner of the present invention;
Accompanying drawing 7 is the top perspective view of air-out lid of the present invention;
Accompanying drawing 8 is the face upwarding stereogram of air-out lid of the present invention;
Accompanying drawing 9 is the vertical view cutaway drawing of air-out lid of the present invention;
Accompanying drawing 10 is the cutaway view of accompanying drawing 9 along D-D direction;
Wherein: 1, cylindrical shell; 2, interval body; 3, air-flow is derived passage; 4, tangential guide vane; 5, sealing ring; 6, screen pack; 10, base; 11, one-level is separated cylindrical shell; 12, secondary separates cylindrical shell; 13, air inlet; 14, the hollow baffle of one-level; 15, one-level cyclone separating chamber; 16, one-level air-flow output channel; 17, the hollow baffle of secondary; 18, secondary cyclone separating chamber; 19, secondary air flow output channel; 20, dust-separating appliance; 21, air intake lid; 22, air-out lid; 23, first opening; 24, second opening; 25, water conservancy diversion mouth; 30, disposal box; 40, dust mouth; 50, different in nature sealing ring.
The specific embodiment
Referring to a kind of vacuum cleaner shown in the accompanying drawing 1, this vacuum cleaner is a Horizontal Vacuum Cleaner, it is made up of following several parts: be used for the part of portion's space mounting motor within it base 10, be used for to the air-flow that has dust carry out dust separating dust-separating appliance 20, be used to collect after the separation disposal box 30, generally, base 10, dust-separating appliance 20 and disposal box 30 be assembling combination together, they can be dismantled respectively and come.
Referring to accompanying drawing 2, in this embodiment shown in the drawings, dust-separating appliance 20 is secondary cyclone dust-separating apparatus.It has one and is positioned at outside cylindrical shell 1, and generally in order to make the efficient of its cyclonic separation dust higher, cylindrical shell 1 all is arranged to frustroconical or cylindrical, and among the embodiment shown in the drawings, what cylindrical shell 1 adopted is frustroconical.Be provided with the interval body 2 that radially extends in the inner chamber of cylindrical shell 1, the part cylindrical shell of the both sides of this interval body 2 is respectively defined as one-level separation cylindrical shell 11 and separates cylindrical shell 12 with secondary, among the embodiment in the accompanying drawings, interval body 2 covers 22 two parts by the air intake lid 21 of mutual sealing butt joint and air-out and constitutes jointly.
Can to drain to the disposal box 30 from the dust that in one-level cyclone separating chamber 15, separates in order making, as shown in FIG., also to offer the dust mouth 40 that communicates with disposal box 30 on the one-level separation cylindrical shell 11.
Can be clean more in order to make air-flow cyclonic separation in one-level cyclone separating chamber 15 be further filtered later on so that flow into the air-flow of next stage, the hollow baffle 14 of one-level is arranged to frame structure and is surrounded by screen pack 6 in its outside, one-level cyclone separating chamber 15 just can communicate by the filtering holes on the screen pack 6 with one-level air-flow output channel 16 like this, and this screen pack 6 can also tentatively filter the air-flow cleaning more of flowing out by one-level air-flow output channel 16 like this to the air-flow after the one-level cyclonic separation.
The inner chamber centre that secondary separates cylindrical shell 12 is provided with and extends axially and the hollow baffle 17 of secondary of hollow, the outer wall of the hollow baffle 17 of secondary separates with secondary and constitutes the secondary cyclone separating chamber 18 that is positioned at one-level cyclone separating chamber 15 downstreams between the inwall of cylindrical shell 12, and the inner chamber of the hollow baffle 17 of secondary constitutes secondary air flow output channel 19.Can be clean again in order to make by the air-flow after the secondary cyclonic separation, also needing will be by the air-flow secondary filter after the secondary cyclonic separation, in order to reach this purpose, the hollow baffle 17 usefulness papery filtering materials of secondary are made, specifically can select for use extra large handkerchief filter to substitute the hollow baffle 17 of secondary, the secondary hole baffle 17 made of these papery filtering materials not only can play the steering current rotation like this, but also can filtered airflow, thereby make that finally the air-flow dustiness of getting rid of in the vacuum cleaner is extremely low.
For can entering, the feasible air-flow that flows out from one-level air-flow output channel 16 carries out secondary separation in the secondary cyclone separating chamber 18, interval body 2 is provided with air-flow and derives passage 3, the end that this air-flow is derived passage 3 communicates with one-level air-flow output channel 16, and the other end communicates with secondary cyclone separating chamber 18.Shown in Fig. 3～6, in the embodiment shown in the figures, offer first opening 23 that communicates with one-level air-flow output channel 16 on the air intake lid 21, offering second opening, 24, the first openings 23 that communicate with secondary cyclone separating chamber 18 on the air-out lid 22 is connected with second opening 24 and forms air-flow derivation passage 3.
First opening 23 is positioned at the central authorities of air intake lid 21, and the hollow baffle 14 of one-level also is fixedly connected on the central authorities of air intake lid 21 and first opening 23 is wrapped in the inboard.
In the present embodiment, one-level separation cylindrical shell 11 separates cylindrical shell 12 and is provided with integratedly with secondary, interval body 2 seals contact mutually with the internal face of cylindrical shell 1, in the present embodiment in order to make interval body 2 seal mutually with the internal face of cylindrical shell 1, sheathed sealing ring 5 on the excircle wall of interval body 2, this sealing ring 5 is generally selected O-ring seals for use, certainly, in order to make interval body 2 seal mutually with the internal face of cylindrical shell 1, can also annular convex rib be set at the internal face of cylindrical shell 1, and on convex tendon, offer annular groove, the annular protrusion that matches with annular groove is set, so also can reach the purpose that both seal contact mutually in the side of interval body 2.In order to make secondary separate the upper end sealing of cylindrical shell 12, also be provided with different in nature sealing ring 50 in the top.In order to make hollow baffle 14 of one-level and the hollow baffle 17 of secondary take off the more convenient cleaning in back, hollow baffle 14 of one-level and the hollow baffle 17 of secondary only are separately fixed at the both sides of interval body 2, it is connected in series to be about to the hollow baffle of hollow baffle 14 of one-level and secondary 17, thereby makes the hollow baffle 14 of one-level, the hollow baffle 17 of secondary and interval body 2 to shift out from the inner chamber of cylindrical shell 1 integratedly.
For the horizontal dust collector among this embodiment, when arranging the hollow baffle 17 of hollow baffle 14 of one-level and secondary, in order to make its outward appearance succinctly attractive in appearance, the axial line of hollow baffle 14 of one-level and the hollow baffle 17 of secondary is arranged to point-blank, promptly overlap, and form between this axial line and the horizontal plane greater than the angle of 0 degree less than 20 degree.Sometimes for whole horizontal vacuum cleaner is arranged to be roughly symmetrical structure, also the axial line of cylindrical shell to be arranged to coincide with the central vertical face of whole dust catcher, but also can be arranged to parallel, but its both deviations should be in 2cm.
Below only be part embodiment of the present invention, every is to break away from the embodiment of technical solution of the present invention all in protection scope of the present invention.
Claims (14)
1, a kind of vacuum cleaner, comprise and be used for the base (10) of portion's space mounting motor part within it, be used for the air-flow that has dust is carried out dust separating dust-separating appliance (20), be used to collect the disposal box (30) of separated dust, described dust-separating appliance (20) comprises cylindrical shell (1), be provided with the interval body (2) that radially extends in the inner chamber of described cylindrical shell (1), the part cylindrical shell of the both sides of this interval body (2) is respectively defined as one-level separation cylindrical shell (11) and separates cylindrical shell (12) with secondary, offer air inlet (13) on the described one-level separation cylindrical shell (11), the inner chamber centre that this one-level is separated cylindrical shell (11) is provided with and extends axially and the hollow baffle of one-level (14) of hollow, the outer wall of the hollow baffle of this one-level (14) separates with described one-level and constitutes one-level cyclone separating chamber (15) between the inwall of cylindrical shell (11), and the inner chamber of the hollow baffle of this one-level (14) constitutes one-level air-flow output channel (16); The inner chamber centre that described secondary separates cylindrical shell (12) is provided with and extends axially and the hollow baffle of secondary (17) of hollow, the outer wall of the hollow baffle of this secondary (17) separates with secondary and constitutes the secondary cyclone separating chamber (18) that is positioned at described one-level cyclone separating chamber (15) downstream between the inwall of cylindrical shell (12), the inner chamber of the hollow baffle of described secondary (17) constitutes secondary air flow output channel (19), described interval body (2) is provided with air-flow and derives passage (3), the end that this air-flow is derived passage (3) communicates with described one-level air-flow output channel (16), the other end communicates with described secondary cyclone separating chamber (18), it is characterized in that: described one-level separation cylindrical shell (11) separates cylindrical shell (12) and is provided with integratedly with secondary, described interval body (2) seals contact mutually with the internal face of described cylindrical shell (1), hollow baffle of described one-level (14) and the hollow baffle of secondary (17) only are separately fixed at the both sides of described interval body (2), make the hollow baffle of described one-level (14), hollow baffle of secondary (17) and interval body (2) can shift out from the inner chamber of described cylindrical shell (1) integratedly.
2, vacuum cleaner according to claim 1, it is characterized in that: described air inlet (13) is opened in the end that described one-level is separated cylindrical shell (11), described one-level is separated cylindrical shell (11) and is located to be provided with tangential guide vane (4) being positioned at described air inlet (13), and this tangential guide vane (4) is used for air-flow with air inlet (13) input separates the inner chamber of cylindrical shell (11) along one-level the tangential direction of swirling eddy and imports in the described one-level cyclone separating chamber (15).
3, vacuum cleaner according to claim 1, it is characterized in that: described interval body (2) is made up of the air intake lid (21) and the air-out lid (22) of mutual sealing butt joint, offer first opening (23) that communicates with described one-level air-flow output channel (16) on the wherein said air intake lid (21), offer second opening (24) that communicates with described secondary cyclone separating chamber (18) on the described air-out lid (22), described first opening (23) is connected with described second opening (24) and forms described air-flow derives passage (3).
4, vacuum cleaner according to claim 3, it is characterized in that: described second opening (24) covers the edge of (22) and has a plurality of near described air-out, described a plurality of second openings (24) are along same circle distribution, and the hollow baffle of described secondary (17) is fixedly connected on described air-out lid (22) and is positioned on the part of this inside circumference.
5, according to claim 3 or 4 described vacuum cleaners, it is characterized in that: described air-out lid (22) locates to be provided with water conservancy diversion mouth (25) being positioned at described each second opening (24), and described water conservancy diversion mouth (25) is used for the tangential direction of described air-flow along swirling eddy imported in the described secondary cyclone separating chamber (18).
6, vacuum cleaner according to claim 3, it is characterized in that: described first opening (23) is positioned at the central authorities of described air intake lid (21), and the hollow baffle of described one-level (14) also is fixedly connected on the central authorities of described air intake lid (21) and described first opening (23) is wrapped in the inboard.
7, vacuum cleaner according to claim 1 is characterized in that: clamping between the inwall of described interval body (2) and described cylindrical shell (1) has sealing ring (5).
8, vacuum cleaner according to claim 1, it is characterized in that: the outside of the hollow baffle of described one-level (14) is surrounded by screen pack (6), and described one-level cyclone separating chamber (15) communicates by the filtering holes on the described screen pack (6) with described one-level air-flow output channel (16).
9, vacuum cleaner according to claim 1 is characterized in that: the hollow baffle of described secondary (17) is made by the papery filtering material.
10, vacuum cleaner according to claim 1 is characterized in that: described cylindrical shell (1) is frustroconical.
11, vacuum cleaner according to claim 1 is characterized in that: described cylindrical shell (1) is cylindrical.
12, vacuum cleaner according to claim 1 is characterized in that: the axial line of hollow baffle of described one-level (14) and the hollow baffle of secondary (17) coincides.
13, vacuum cleaner according to claim 12 is characterized in that: form between the axial line of hollow baffle of described one-level (14) and the hollow baffle of secondary (17) and the horizontal plane greater than the angle of 0 degree less than 20 degree.
14, vacuum cleaner according to claim 1 is characterized in that: also offer the dust mouth (40) that communicates with described disposal box (30) on the described one-level separation cylindrical shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710020215XA CN100488432C (en) | 2007-03-06 | 2007-03-06 | Vacuum duster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710020215XA CN100488432C (en) | 2007-03-06 | 2007-03-06 | Vacuum duster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101023850A CN101023850A (en) | 2007-08-29 |
| CN100488432C true CN100488432C (en) | 2009-05-20 |
Family
ID=38742731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710020215XA Expired - Fee Related CN100488432C (en) | 2007-03-06 | 2007-03-06 | Vacuum duster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100488432C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019001545A1 (en) * | 2017-06-28 | 2019-01-03 | 苏州宝时得电动工具有限公司 | Vacuum cleaner |
| EP3833233A4 (en) * | 2018-08-09 | 2022-05-11 | Milwaukee Electric Tool Corporation | Handheld vacuum cleaner |
-
2007
- 2007-03-06 CN CNB200710020215XA patent/CN100488432C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101023850A (en) | 2007-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: No. 39 Cao Hu road Xiangcheng Economic Development Zone in Suzhou City, Jiangsu province 215000 Patentee after: JIANGSU MIDEA CLEANING ELECTRICAL APPLIANCE CO., LTD. Address before: 215001, Jiangsu Suzhou Industrial Park Mei alley Industrial Zone Patentee before: Jiangsu Midea Chunhua Electric Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20180306 |