CN203155024U - Dust collector applied to vacuum cleaner - Google Patents
Dust collector applied to vacuum cleaner Download PDFInfo
- Publication number
- CN203155024U CN203155024U CN 201320109039 CN201320109039U CN203155024U CN 203155024 U CN203155024 U CN 203155024U CN 201320109039 CN201320109039 CN 201320109039 CN 201320109039 U CN201320109039 U CN 201320109039U CN 203155024 U CN203155024 U CN 203155024U
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- Prior art keywords
- dust
- deduster
- coarse strainer
- cyclone dust
- air
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Abstract
The utility model discloses a dust collector applied to a vacuum cleaner. The dust collector is characterized in that the dust collector comprises a shell, primary strainers and a cyclone dust collector group, wherein the cyclone dust collector group is formed by circular arrangement of a plurality of single cyclone dust collectors; each cyclone dust collector comprises an air inlet passage, a dust collecting cone and an air outlet; the air inlet passages are arranged at the upper parts of the dust collecting cones and are communicated with the interiors of the primary strainers; the dust collecting cones shrink conically from top to bottom; the adjacent dust collecting cones are connected into a whole by a connection surface between outer surfaces of the adjacent dust collecting cones; the lower ends of the connection surfaces are communicated with a dust collector; the air outlets are formed in the upper parts of the centers of the dust collecting cones and are communicated with an air outlet of the dust collector; and airflow buffer regions are arranged between the primary strainers and the air inlet passages of the cyclone dust collector group. The dust collector has the beneficial effects that through the airflow buffer regions, the stability of the airflow entering the cyclone dust collectors and the air inlet speed can be better controlled, and the dust collection effects of the cyclone dust collectors are improved.
Description
Technical field
The utility model relates to a kind of dust catcher, particularly the deduster in a kind of dust catcher.
Background technology
The deduster of dust catcher no longer adopts single filter medium to separate the dust of suction at present, but adopt cyclone dust collectors to add filter medium, feasible better effects if of filtering dust, existing deduster specifically comprises shell, coarse strainer, cyclone dust collectors, filter medium and dust collect plant.Wherein, cyclone dust collectors can be monomer cyclone dust collectors or the cyclone dust collectors that are arranged in parallel, and wherein the array cyclone dust collectors are owing to efficiency of dust collection height, air-flow treating capacity are widely used greatly.The sidewall of the shell of deduster is provided with air inlet, and the air-flow that enters is along the rotation of moving of the side wall inner surfaces of shell, the dust of the larger particles of carrying secretly in the air-flow with the collision of side wall of outer shell in slow down, fall into dust collect plant; Coarse strainer is columned thin walled shell structure, be installed in the center of enclosure, be provided with filter wind hole perforation, that array arranges its side wall ring week, its top is connected with the air intake duct of cyclone dust collectors, air-flow passes coarse strainer filter wind hole and enters cyclone dust collectors, and coarse strainer is removed the dust of remaining bulky grain dust and medium grain; Minute dust enters parallel each monomer of cyclone dust collectors that arranges respectively with air-flow, the cyclone dust collectors monomer comprises air intake duct and dedusting awl, air intake duct is arranged at the top of dedusting awl, the tapered contraction from top to bottom of dedusting awl, the air-flow that enters is around the rotation of awl wall, dust tiny in the air-flow is along with air-flow and the collision of awl wall, and the back of slowing down falls into dust collect plant along the awl wall through the outlet of awl bottom ash dirt.
The shortcoming of prior art is, the arrangement mode arranged side by side of cyclone dust collectors is the circular arrangement around axis, coarse strainer inner loop week is communicated with each air intake duct of cyclone dust collectors, constitute the external feed stream road of cyclone dust collectors, air-flow enters cyclone dust collectors behind the air inlet that encircles thoughtful each cyclone dust collectors, because only reaching minimum before entering the cyclone dust collectors air inlet passes through section in the external feed stream road, become the maximum resistance point of air-flow, no any buffering setting in the middle of the external feed stream road, make air-flow increase all the time along the resistance in external feed stream road, enter the less stable of air-flow behind the cyclone dust collectors air intake duct, influence dust removing effects.
The utility model content
The utility model is in order to overcome defective in the above-mentioned prior art, by to the outer gas stream passage between the cyclone dust collectors air inlet, buffering area being set at coarse strainer, control stability and air inlet wind speed that air-flow enters cyclone dust collectors better, improve the dust removing effects of cyclone dust collectors.
For achieving the above object, the utility model provides a kind of deduster that is applied to dust catcher, it is characterized in that, comprising: shell, and its sidewall is provided with the shell air inlet, and the bottom is connected with dust collect plant; Coarse strainer, it is columned thin walled shell structure, is provided with filter wind hole side wall ring week, is sleeved on the center of enclosure, the lower end is connected with dust collect plant; The cyclone dust collectors group, it is socketed in the coarse strainer, is circular arrangement by a plurality of monomer cyclone dust collectors and forms, and wherein each monomer cyclone dust collectors comprises air intake duct, dedusting awl and gas outlet, wherein air intake duct is arranged at the top of dedusting awl, and is connected with coarse strainer inside; The tapered contraction from top to bottom of dedusting awl, adjacent dedusting awl connects as one by the joint face between its outer surface, and the joint face lower end is connected with dust collect plant; The gas outlet is arranged at the central upper of dedusting awl, is connected with the deduster air outlet; Between each air intake duct of coarse strainer and cyclone dust collectors group, be provided with the air-flow buffering area.
In the technique scheme, the air-flow buffering area is that resistance limit, guide channel and choke plate surround and form.
In the technique scheme, the resistance limit is the section that the protruding place of joint face and described coarse strainer are enclosed, and this section is less than the section of adjacent both sides, upstream and downstream.
In the technique scheme, guide channel is the cambered surface groove of described joint face, and it extends to each monomer cyclone dust collectors air intake duct lower end.
In the technique scheme, choke plate is located between the outer wall of adjacent monomer cyclone dust collectors air intake duct lower end, leaves the space that air feed stream passes through between choke plate and the coarse strainer.
In the technique scheme, monomer cyclone dust collectors air intake duct outer wall is provided with for fixing caulking groove, described coarse strainer is provided with the convex tendon corresponding with caulking groove, the two matches monomer cyclone dust collectors and coarse strainer is connected, thereby the air inlet zone of separating the cyclone dust collectors group, make air-flow evenly enter each monomer cyclone dust collectors, avoid the relative motion between cyclone dust collectors group and the coarse strainer simultaneously.
In the technique scheme, the edge of choke plate is circular arc.
In the technique scheme, the outer surface of upper of coarse strainer is provided with the ring caulking groove in week, and fit seal realizes being tightly connected of coarse strainer and shell.
In the technique scheme, the section of seal is V-arrangement, and the opening of V-arrangement is the suit approach axis of coarse strainer and shell dorsad, thereby realizes being tightly connected of coarse strainer and shell.
In the technique scheme, also be provided with filter medium between gas outlet and the deduster air outlet.
Particularly, filter medium is made of filter cotton.
In the technique scheme, dust collect plant is by dust-containing disc and connect the dirt bucket and form, and dust-containing disc and shell socket-connect and be fastenedly connected, and the dust of bulky grain dust and coarse strainer filtering falls into dust-containing disc; Connect the dirt bucket and be connected with the bottom of described joint face, the dust of cyclone dust collectors group filtering falls into and connects the dirt bucket.
Particularly, dust-containing disc with connect the dirt bucket and independently arrange; Connecing the dirt bucket is connected by screw thread or clamping apparatus with deduster.
Compared with prior art, the utlity model has following beneficial effect: by to the outer gas stream passage between the cyclone dust collectors group air intake duct, forming buffering area at coarse strainer, reduced the horizontal rotary speed of air-flow, control stability and air inlet wind speed that air-flow enters the cyclone dust collectors group better, improve the dust removing effects of cyclone dust collectors group.
Description of drawings
Fig. 1 is a kind of structural representation that is applied to the deduster of dust catcher of the utility model;
Fig. 2 is the perspective view of cyclone dust collectors in the utility model, control of dust awl, dust bucket;
Fig. 3 is a kind of vertical view (concealing cover top portion) that is applied to the deduster of dust catcher of the utility model;
Fig. 4 is that the A-A of Fig. 3 is to cutaway view.
Mark the following drawings mark by reference to the accompanying drawings thereon:
The 1-shell, 11-air inlet, 2-coarse strainer, 21-filter wind hole, the 22-seal groove, 3-cyclone dust collectors group, 31-air intake duct, 32-dedusting awl, the 33-joint face, 331-arc surface, 34-groove, 35-buffering area, the 36-choke plate, 37-control of dust awl, 38-caulking groove, the 39-gas outlet, 4-connects the dirt bucket, the 5-dust-containing disc, 6-deduster air outlet, 7-seal, 8-cavity.
The specific embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of the specific embodiment.
As shown in Figure 1, a kind of deduster that is applied to dust catcher of the present utility model mainly comprises: shell 1, coarse strainer 2, its concrete structure of cyclone dust collectors group 3(are referring to Fig. 2-4), filter medium and dust collect plant (connecing dirt bucket 4 and dust-containing disc 5).The sidewall of shell 1 is provided with air inlet 11, and the air-flow that enters from this mouthful is along the rotation of moving of the side wall inner surfaces of shell 1.Coarse strainer 2 is columned thin walled shell structure, be installed in the center of shell 1 inside, the outer surface of upper of coarse strainer 2 is provided with the ring seal groove 22 in week, seal 7 is embedded in the seal groove 22, the section of seal 7 is V-arrangement, the opening of V-arrangement is the socket approach axis of coarse strainer 2 and shell 1 dorsad, realizes being tightly connected of coarse strainers 2 and shell 1 by seal 7; Be provided with filter wind hole 21 perforation, that array arranges the side wall ring week of coarse strainer 2, its internal upper part is connected with the external feed stream road of cyclone dust collectors group 3.Cyclone dust collectors group 3 is socketed in the coarse strainer 2, and it is circular by five monomer cyclone dust collectors and rearranges.Wherein each monomer cyclone dust collectors comprises air intake duct 31, dedusting awl 32 and gas outlet 39: air intake duct 31 is arranged at the top of dedusting awl 32, the air intake duct 31 of each monomer has constituted the external feed stream road of cyclone dust collectors group 3, the 32 tapered contractions from top to bottom of dedusting awl, its bottom is connected with control of dust awl 37, and control of dust is bored the connection of 37 lower ends and connect dirt bucket 4; Gas outlet 39 connects with filter medium.Filter medium constitutes (not shown) by filter cotton, is installed in the cavity 8, and its downstream is connected with deduster air outlet 6.
Shown in Fig. 2-4, further specify the structure of cyclone dust collectors group 3 in the present embodiment.Adjacent each dedusting awl 32 connects as one by the joint face 33 between its outer surface, joint face 33 extends to form an integral body, joint face 33 is bored 37 smooth connections by arc surface 331 and control of dust, the section that the air-flow that arc surface 331 protruding places and coarse strainer 2 are enclosed passes through less than near the section of both sides, upstream and downstream, thereby constitute the resistance limit of air-flow; Joint face 33 between adjacent dedusting awl 32, the outer surface of control of dust awl 37 arrange the groove 34 of cambered surface, groove 34 extends to the lower end of each monomer cyclone dust collectors air intake duct 31, constituted the buffering guide channel of coarse strainer 2 to the outer gas stream passage of cyclone dust collectors group, guide channel can reduce the horizontal rotary speed of air-flow; Between the outer wall of adjacent monomer cyclone dust collectors air intake duct 31 lower ends, be provided with the choke plate 36 that one connects, the space of enclosing between the bottom of choke plate 36 and the adjacent dedusting awl 32 has constituted the buffering area 35 that air-flow enters cyclone dust collectors, air-flow enters buffering area 35 back resistances to be reduced, and air-flow is crossed choke plate 36 and entered the air intake duct 31(air motion of each monomer cyclone dust collectors shown in arrow among Fig. 2 then).The local contacted inner surfaces with coarse strainer 2 tops of each monomer cyclone dust collectors air intake duct 31 outer wall connects, the butt place of each monomer cyclone dust collectors is provided with caulking groove 38, coarse strainer 2 is provided with corresponding convex tendon (not shown) and embeds in the caulking groove 38, air inlet region separation with each monomer cyclone dust collectors, be convenient to the air-flow uniform distribution and give each monomer cyclone dust collectors, retrain relatively rotating between cyclone dust collectors group 3 and the coarse strainer 2 simultaneously.
Further, the edge of choke plate 36 is circular arc, and the center of circle of circular arc overlaps with the center of circle of the corresponding section of coarse strainer 2, also can carry out off-centre setting certainly herein as required.
In addition, the dust collect plant that present embodiment relates to is by dust-containing disc 5 and connect dirt bucket 4 and forms (referring to Fig. 1), and dust-containing disc 5 and shell 1 bottom socket-connect and be fastenedly connected, and the dust of bulky grain dust and coarse strainer filtering falls into dust-containing disc 5; Connect dirt bucket 4 and be connected with the awl bottom ash dirt outlet of control of dust awl 37, the dust of cyclone dust collectors group 3 filterings can fall into and connect dirt bucket 4; Dust-containing disc 5 with connect dirt bucket 4 and can independently arrange or be connected by screw thread or clamping apparatus.
Below in conjunction with embodiment a kind of operation principle that is applied to the deduster of dust catcher of the present utility model is described.Need the air-flow of dedusting to enter deduster from shell air inlet 11, air-flow is along the rotation of moving of the side wall inner surfaces of shell 1, the dust of the larger particles of carrying secretly in the air-flow with the collision of side wall of outer shell in slow down, fall into the dust-containing disc 5 that is arranged in shell 1 lower end in himself gravity effect; When dust-contained airflow passed through the filter wind hole 21 of coarse strainer 2, remaining larger particles dust and medium grain dust fell into dust-containing disc 5 also by filtering in the air-flow; Because groove 34 place's resistances are less, the air-flow that has minute dust is subjected to groove 34 guiding to enter buffering area 35, crosses choke plate 36 via the air intake duct 31 of each monomer cyclone dust collectors, enters each dedusting awl 32.Air-flow is along the rotation of moving of the side wall inner surfaces of dedusting awl 32, thereby minute dust is wherein slowed down with the sidewall collision under action of centrifugal force, and since self gravitation along the sidewall landing of each dedusting awl 31 to control of dust awl 37, fall into through the awl bottom ash dirt outlet of control of dust awl 37 and to connect dirt bucket 4; The clean gas that makes progress in the dedusting awl 32 is passed filter medium (being installed in the cavity 8) via each gas outlet 39, finally gets rid of from deduster air outlet 6.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (13)
1. a deduster that is applied to dust catcher is characterized in that, comprising:
Shell, its sidewall is provided with the shell air inlet, and the bottom is connected with dust collect plant;
Coarse strainer, it is columned thin walled shell structure, is provided with filter wind hole side wall ring week, is sleeved on the center of enclosure, the lower end is connected with dust collect plant;
The cyclone dust collectors group, it is socketed in the coarse strainer, is circular arrangement by a plurality of monomer cyclone dust collectors and forms, and wherein each monomer cyclone dust collectors comprises air intake duct, dedusting awl and gas outlet, wherein air intake duct is arranged at the top of dedusting awl, and is connected with coarse strainer inside; The tapered contraction from top to bottom of dedusting awl, adjacent dedusting awl connects as one by the joint face between its outer surface, and the joint face lower end is connected with dust collect plant; The gas outlet is arranged at the central upper of dedusting awl, is connected with the deduster air outlet;
Between each air intake duct of coarse strainer and cyclone dust collectors group, be provided with the air-flow buffering area.
2. a kind of deduster that is applied to dust catcher according to claim 1 is characterized in that, described air-flow buffering area is that resistance limit, guide channel and choke plate surround and form.
3. a kind of deduster that is applied to dust catcher according to claim 2 is characterized in that, described resistance limit is the section that the protruding place of joint face and described coarse strainer are enclosed, and this section is less than the section of adjacent both sides, upstream and downstream.
4. a kind of deduster that is applied to dust catcher according to claim 2 is characterized in that, described guide channel is the cambered surface groove of described joint face, and it extends to each monomer cyclone dust collectors air intake duct lower end.
5. a kind of deduster that is applied to dust catcher according to claim 2 is characterized in that, described choke plate is located between the outer wall of adjacent monomer cyclone dust collectors air intake duct lower end, leaves the space that air feed stream passes through between choke plate and the coarse strainer.
6. a kind of deduster that is applied to dust catcher according to claim 1, it is characterized in that, described monomer cyclone dust collectors air intake duct outer wall is provided with for fixing caulking groove, described coarse strainer is provided with the convex tendon corresponding with caulking groove, the two matches monomer cyclone dust collectors and coarse strainer is connected, thereby separate the air inlet zone of cyclone dust collectors group, make air-flow evenly enter each monomer cyclone dust collectors, avoid the relative motion between cyclone dust collectors group and the coarse strainer simultaneously.
7. a kind of deduster that is applied to dust catcher according to claim 5 is characterized in that, the edge of described choke plate is circular arc.
8. a kind of deduster that is applied to dust catcher according to claim 1 is characterized in that, the outer surface of upper of described coarse strainer is provided with the ring caulking groove in week, and fit seal realizes being tightly connected of coarse strainer and shell.
9. a kind of deduster that is applied to dust catcher according to claim 8 is characterized in that, the section of described seal is V-arrangement, and the opening of V-arrangement is the suit approach axis of coarse strainer and shell dorsad, thereby realizes being tightly connected of coarse strainer and shell.
10. a kind of deduster that is applied to dust catcher according to claim 1 is characterized in that, also is provided with filter medium between described gas outlet and the deduster air outlet.
11. a kind of deduster that is applied to dust catcher according to claim 10 is characterized in that described filter medium is made of filter cotton.
12. a kind of deduster that is applied to dust catcher according to claim 1, it is characterized in that, described dust collect plant is by dust-containing disc and connect the dirt bucket and form, and dust-containing disc and shell socket-connect and be fastenedly connected, and the dust of bulky grain dust and coarse strainer filtering falls into dust-containing disc; Connect the dirt bucket and be connected with the bottom of described joint face, the dust of cyclone dust collectors group filtering falls into and connects the dirt bucket.
13. a kind of deduster that is applied to dust catcher according to claim 12 is characterized in that, described dust-containing disc with connect the dirt bucket and independently arrange; Connecing the dirt bucket is connected by screw thread or clamping apparatus with deduster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109039 CN203155024U (en) | 2013-03-11 | 2013-03-11 | Dust collector applied to vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109039 CN203155024U (en) | 2013-03-11 | 2013-03-11 | Dust collector applied to vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155024U true CN203155024U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320109039 Expired - Fee Related CN203155024U (en) | 2013-03-11 | 2013-03-11 | Dust collector applied to vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178501A (en) * | 2018-02-05 | 2018-06-19 | 烽火通信科技股份有限公司 | For the muffle tube and its application method of the sintering of prefabricated rods loosening body |
-
2013
- 2013-03-11 CN CN 201320109039 patent/CN203155024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178501A (en) * | 2018-02-05 | 2018-06-19 | 烽火通信科技股份有限公司 | For the muffle tube and its application method of the sintering of prefabricated rods loosening body |
| CN108178501B (en) * | 2018-02-05 | 2024-02-27 | 武汉烽火锐拓科技有限公司 | Muffle tube for sintering loose body of preform and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130828 Termination date: 20200311 |