CN204722979U - A kind of dust collecting unit for use in cleaner and dust catcher - Google Patents
A kind of dust collecting unit for use in cleaner and dust catcher Download PDFInfo
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- CN204722979U CN204722979U CN201520375381.1U CN201520375381U CN204722979U CN 204722979 U CN204722979 U CN 204722979U CN 201520375381 U CN201520375381 U CN 201520375381U CN 204722979 U CN204722979 U CN 204722979U
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- cleaner
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Abstract
The utility model discloses a kind of dust collecting unit for use in cleaner and dust catcher, belong to household electrical appliance technical field, the dust catcher filter bores in filter process solving prior art is easily blocked, be difficult to the technical problem of cleaning.Dust collecting unit for use in cleaner of the present utility model, comprise dust-collecting cylinder and be arranged on the cartridge filter in dust-collecting cylinder, whirlwind space is formed between described dust-collecting cylinder and cartridge filter, described cartridge filter sidewall is provided with filter bores, described dust-collecting cylinder sidewall is provided with air inlet and air outlet, described air inlet is connected with whirlwind space, described air outlet is connected with the gas channel in cartridge filter, the areas outside that described cartridge filter sidewall is provided with filter bores is provided with filter paper, air-flow is successively after filter paper and filter bores, and the gas channel in filter cylinder leads to air outlet.Also disclose the dust catcher with this kind of dust collect plant.
Description
[technical field]
The utility model relates to a kind of dust collecting unit for use in cleaner and dust catcher, belongs to household electrical appliance technical field.
[background technology]
Dust catcher is when working running, the air that the dust collect plant of dust catcher utilizes built-in electric blower to make to be sucked in the lump from suction fitting and dust circles round in the whirlwind space between dust-collecting cylinder and cartridge filter, utilizes centrifugal force to be separated by mixed aerial dust.Air-flow enters in cartridge filter through filtering the filter bores on barrel, discharge, and the thick dirt separated traps in the dust-collecting box below dust-collecting cylinder via gas channel from air outlet.And filter bores is easily blocked by the foreign material such as cotton-wool rubbish or hair in filter process, have impact on the filter effect of cartridge filter, and cartridge filter is difficult to cleaning, thus improves the replacement frequency of cartridge filter, cause cost to improve.
[summary of the invention]
Problem to be solved in the utility model is just to provide a kind of dust collecting unit for use in cleaner, effectively reduces the cleaning difficulty of cartridge filter.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of dust collecting unit for use in cleaner, comprise dust-collecting cylinder and be arranged on the cartridge filter in dust-collecting cylinder, whirlwind space is formed between described dust-collecting cylinder and cartridge filter, described cartridge filter sidewall is provided with filter bores, described dust-collecting cylinder sidewall is provided with air inlet and air outlet, described air inlet is connected with whirlwind space, the gas channel be connected with air outlet is provided with in described cartridge filter, filter paper is provided with outside described cartridge filter, described filter paper at least covers the region that cartridge filter sidewall is provided with filter bores, air-flow in whirlwind space passes through filter bores after filter paper.
Dust collecting unit for use in cleaner of the present utility model, the areas outside that cartridge filter sidewall is provided with filter bores arranges filter paper, air-flow can be made in the filtration first through filter paper before filter bores, because the filter opening of filter paper is quite tiny, the foreign material such as cotton-wool rubbish like this or hair and larger dust all will be blocked in outside filter paper, the filter bores of filtering on barrel cannot be arrived, part foreign material are adhered on filter paper, another part foreign material become trapped in dust-collecting box, and clean air flow energy is entered in cartridge filter through filter bores by filter paper.Filter bores so effectively can be prevented to be wound around by the foreign material such as cotton-wool rubbish or hair and to cause blocking, and after the filtration of filter paper, the air-flow that filter bores enters in cartridge filter can be arrived more clean, greatly improve the effect of filtration.
And, filter paper adopts disposable filter paper usually, when have accumulated more dust or the foreign material such as cotton-wool rubbish and hair, only filter paper need be abandoned together with rubbish incidental, simply convenient, reduce the difficulty of cleaned filter cylinder, extend the service life of cartridge filter, reduce the frequency changing cartridge filter, can greatly reduce costs.
First specific embodiments of the present utility model, described filtration barrel is provided with the press strip for fixing filter paper.
Second specific embodiments of the present utility model, on the basis of the first specific embodiments, one end of described press strip is rotatably connected to cartridge filter outer wall, and the other end of described press strip is fastened on cartridge filter outer wall and filter paper is fixed on cartridge filter outer wall.When one end that press strip fastens is opened and taken out filter paper, press strip can be connected on cartridge filter by rotating one end, does not need press strip to be separated with cartridge filter, is not easy to lose press strip.
3rd specific embodiments of the present utility model, on the basis of the second specific embodiments, described cartridge filter outer wall is provided with mounting groove, described press strip is arranged in mounting groove, described mounting groove sidewall is provided with draw-in groove, and one end sidewall that described press strip fastens is provided with the projection matched with described draw-in groove.Press strip is arranged in mounting groove, cartridge filter outer wall surface can not be exceeded, easier for installation, and also more attractive in appearance.
4th specific embodiments of the present utility model, on the basis of the 3rd specific embodiments, one end that described press strip fastens is provided with the catching groove for pulling press strip.Conveniently pull one end that press strip makes it fasten to open.
5th specific embodiments of the present utility model, on the basis of the 3rd specific embodiments, has space between one end that described press strip fastens and mounting groove inwall.Conveniently pull one end that press strip makes it fasten to open.
6th specific embodiments of the present utility model, on the basis of the first specific embodiments, described press strip is removably mounted on cartridge filter outer wall and filter paper is fixed on cartridge filter outer wall.
7th specific embodiments of the present utility model, on the basis of the 6th specific embodiments, described press strip is provided with hairbrush.The hairbrush on press strip can be utilized after pulling down press strip to clean the trickle dust filtering barrel adhesion.
8th specific embodiments of the present utility model, on the basis of above-mentioned arbitrary specific embodiments, described filter paper is close on cartridge filter outer wall.Cartridge filter can be played a supporting role to filter paper.
Another object of the present utility model is just to provide a kind of dust catcher, and described dust catcher has the dust collecting unit for use in cleaner described in above-mentioned arbitrary specific embodiments, effectively reduces the cleaning difficulty of the dust collect plant of this dust catcher, keeps good filter effect.
The beneficial effects of the utility model:
Dust collecting unit for use in cleaner of the present utility model, the areas outside that cartridge filter sidewall is provided with filter bores arranges filter paper, air-flow can be made in the filtration first through filter paper before filter bores, because the filter opening of filter paper is quite tiny, the foreign material such as cotton-wool rubbish like this or hair and larger dust all will be blocked in outside filter paper, the filter bores of filtering on barrel cannot be arrived, part foreign material are adhered on filter paper, another part foreign material become trapped in dust-collecting box, and clean air flow energy is entered in cartridge filter through filter bores by filter paper.Filter bores so effectively can be prevented to be wound around by the foreign material such as cotton-wool rubbish or hair and to cause blocking, and after the filtration of filter paper, the air-flow that filter bores enters in cartridge filter can be arrived more clean, greatly improve the effect of filtration.
And, filter paper adopts disposable filter paper usually, when have accumulated more dust or the foreign material such as cotton-wool rubbish and hair, only filter paper need be abandoned together with rubbish incidental, simply convenient, reduce the difficulty of cleaned filter cylinder, extend the service life of cartridge filter, reduce the frequency changing cartridge filter, can greatly reduce costs.
These features of the present utility model and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the side view of the main body of dust collector part at dust collecting unit for use in cleaner place in the utility model embodiment one;
Fig. 2 is the rearview of the main body of dust collector part at dust collecting unit for use in cleaner place in the utility model embodiment one;
Fig. 3 is the sectional view at A-A place in Fig. 2;
Fig. 4 is press strip in the utility model embodiment one in dust collecting unit for use in cleaner on cartridge filter schematic diagram when fixing filter paper;
Fig. 5 is the sectional view at B-B place in Fig. 4;
Fig. 6 is the partial schematic diagram that the press strip in the utility model embodiment one in dust collecting unit for use in cleaner on cartridge filter fastens when one end is opened.
[detailed description of the invention]
The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiments, all belong to protection domain of the present utility model.
Embodiment one:
With reference to Fig. 1, the dust collecting unit for use in cleaner of the utility model embodiment, usually main body of dust collector part is arranged on, main body of dust collector comprises dust collect plant 2, the top cover 1 closing dust collect plant 2 upper end open and the dust-collecting box 3 be arranged on bottom dust collect plant 2, opening is provided with bottom described dust-collecting box 3, be provided with the bottom 5 for closing openings bottom described dust-collecting box 3, described bottom 5 is hinged on bottom dust-collecting box 3, and described bottom 33 is engaged with dust-collecting box 3 by fastener 4.As shown in Figure 2,3, the cartridge filter 24 that dust collect plant 2 comprises columnar dust-collecting cylinder 23 and is arranged in dust-collecting cylinder 23, described dust collect plant 2 is built-in with electric blower, forms whirlwind space 25 between described dust-collecting cylinder 23 and cartridge filter 24.Described cartridge filter 24 sidewall is provided with filter bores 241, described dust-collecting cylinder 23 sidewall is provided with air inlet 21 and air outlet 22, described air inlet 21 is connected with whirlwind space 25, the gas channel be connected with air outlet 22 is provided with in described cartridge filter 24, filter paper 26 is provided with outside described cartridge filter 24, described filter paper 26 at least covers the region that cartridge filter 24 sidewall is provided with filter bores 241, and the air-flow in whirlwind space 25 passes through filter bores 241 after filter paper 26.
Dust catcher is when working running, the air that the dust collect plant 2 of dust catcher utilizes electric blower to make to be sucked in the lump from suction fitting and dust circles round in the whirlwind space 25 between dust-collecting cylinder 23 and cartridge filter 24, utilizes centrifugal force to be separated by mixed aerial dust.The filter bores 241 of air-flow on cartridge filter 24 wall enters in cartridge filter 24, discharge, and the thick dirt separated traps in the dust-collecting box 3 below dust-collecting cylinder 23 via gas channel from air outlet 22.The areas outside that dust collect plant 2 of the present utility model is provided with filter bores 241 on cartridge filter 24 sidewall arranges filter paper 26, can make air-flow before filter bores 241 first through the filtration of filter paper 26, because the filter opening of filter paper 26 is quite tiny, the foreign material such as cotton-wool rubbish like this or hair and larger dust all will be blocked in outside filter paper 26, the filter bores 241 on cartridge filter 24 wall cannot be arrived, part foreign material are adhered on filter paper 26, another part foreign material become trapped in dust-collecting box 3, and clean air flow energy to be entered in cartridge filter 24 through filter bores 241 by filter paper 26.Filter bores 241 so effectively can be prevented to be wound around by the foreign material such as cotton-wool rubbish or hair and to cause blocking, and after the filtration of filter paper 26, the air-flow that filter bores 241 enters in cartridge filter 24 can be arrived more clean, greatly improve the effect of filtration.
And, filter paper 26 adopts disposable filter paper usually, when have accumulated more dust or the foreign material such as cotton-wool rubbish and hair, only filter paper 26 need be abandoned together with rubbish incidental, simply convenient, reduce the difficulty of cleaned filter cylinder, extend the service life of cartridge filter 24, reduce the frequency changing cartridge filter 24, can greatly reduce costs.
With reference to Fig. 4,5, cartridge filter 24 wall described in the present embodiment is provided with the press strip 6 for fixing filter paper 26.Specifically: one end of the press strip 6 described in the present embodiment is rotatably connected to cartridge filter 24 outer wall, the other end of described press strip 6 is fastened on cartridge filter 24 outer wall and filter paper 26 is fixed on cartridge filter 24 outer wall.When one end that press strip 6 fastens is opened and taken out filter paper 26, press strip 6 can be connected on cartridge filter 24 by rotating one end, does not need press strip 6 to be separated with cartridge filter 24, is not easy to lose press strip 6.Further, the filter paper 26 described in the present embodiment is close on cartridge filter 24 outer wall.Cartridge filter 24 can be played a supporting role to filter paper 26, filter paper 26 is not easy to deform because of the convolution in whirlwind space 25 of the air that is sucked even to damage, and be close to cartridge filter 24 outer wall due to filter paper 26, more can save the consumption of filter paper 26, reduce costs.
Axially arrange along cartridge filter outer wall during press strip described in the present embodiment, in other embodiments of the present utility model, press strip also can be arranged to annular round cartridge filter circumference.
According to the design of the utility model embodiment, those skilled in the art also can expect: can not arrange press strip, directly by end to end for filter paper bonding, are enclosed within and filter outside barrel; Also can upper and lower for filter paper two ends be fixed on the umbrella extension at the upper and lower two ends of cartridge filter by modes such as bonding, clip or screws; As long as filter paper can block the areas outside being provided with filter bores on cartridge filter in principle, therefore, the fixed form of filter paper is not limited to above-described embodiment.In addition, filter paper can be arranged to individual layer, also can be arranged to multilayer, and the set-up mode of multi-layer filter paper can improve the effect stopping the foreign material such as cotton-wool rubbish or hair further; Can also a volume filter paper be set on dust-collecting cylinder inwall, the head end of this filter paper volume draws to cartridge filter and is fixed on and filters outside barrel, when filter paper changed by needs, only this section of dirty filter paper cutting need be discarded, the filter paper of one section is below fixed continuation use, the volume filter paper more renewed again until entire volume filter paper is finished using, so, the replacing of filter paper can be facilitated, all to prepare individual filter paper when not needing to change filter paper at every turn, on filter paper, breakpoint can also be set at interval in addition, conveniently tear when needing cutting to discard each section of filter paper.
With reference to Fig. 6, cartridge filter 24 outer wall described in the present embodiment is provided with mounting groove 7, and described press strip 6 is arranged in mounting groove 7, and described mounting groove 7 sidewall is provided with draw-in groove 71, and one end sidewall that described press strip 6 fastens is provided with the projection 61 matched with described draw-in groove 71.Press strip 6 is arranged in mounting groove 7, cartridge filter 24 outer wall surface can not be exceeded, easier for installation, and also more attractive in appearance.In addition, because press strip 6 does not exceed cartridge filter 24 outer wall surface, thus the whirlwind space 25 that can not take between cartridge filter 24 and dust-collecting cylinder 23, that is, whirlwind space 25 can not reduce because arranging press strip 6, the convolution of air in whirlwind space 25 of inspiration can not be affected, the separating effect of dust collect plant 2 to the air with dust can better be ensured.Specifically: one end that the press strip 6 described in the present embodiment fastens is provided with the catching groove 62 for pulling press strip 6.Or between one end that described press strip 6 fastens and mounting groove 7 inwall, there is space 72, as shown in Figure 4,5.It is more convenient to operate when needs pull open press strip 6, finger can be put into catching groove 62 press strip 6 is outwards pulled open, also finger can be placed on space 72 and outwards be pulled open by press strip 6, certainly, user also can adopt other instruments such as screwdriver to replace finger outwards to be pulled open by press strip 6.
In other embodiments of the present utility model, press strip also can be directly installed on cartridge filter outer wall.
The operation principle of the utility model embodiment:
During actual use, the air that the dust collecting unit for use in cleaner of the present embodiment utilizes electric blower to make to be sucked in the lump from suction fitting and dust circles round in the whirlwind space 25 between dust-collecting cylinder 23 and cartridge filter 24, utilizes centrifugal force to be separated by mixed aerial dust.The filter bores 241 of air-flow on cartridge filter 24 wall enters in cartridge filter 24, discharge, and the thick dirt separated traps in the dust-collecting box 3 below dust-collecting cylinder 23 via gas channel from air outlet 22.The areas outside that the dust collect plant of the present embodiment is provided with filter bores 241 on cartridge filter 24 sidewall arranges filter paper 26, can make air-flow before filter bores 241 first through the filtration of filter paper 26, because the filter opening of filter paper 26 is quite tiny, the foreign material such as cotton-wool rubbish like this or hair and larger dust all will be blocked in outside filter paper 26, the filter bores 241 on cartridge filter 24 wall cannot be arrived, part foreign material are adhered on filter paper 26, another part foreign material become trapped in dust-collecting box 3, and clean air flow energy to be entered in cartridge filter 24 through filter bores 241 by filter paper 26.Filter bores 241 so effectively can be prevented to be wound around by the foreign material such as cotton-wool rubbish or hair and to cause blocking, and after the filtration of filter paper 26, the air-flow that filter bores 241 enters in cartridge filter 24 can be arrived more clean, greatly improve the effect of filtration.And, filter paper 26 adopts disposable filter paper usually, when have accumulated more dust or the foreign material such as cotton-wool rubbish and hair, only filter paper 26 need be abandoned together with rubbish incidental, simply convenient, reduce the difficulty of cleaned filter cylinder 24, extend the service life of cartridge filter 24, reduce the frequency changing cartridge filter 24, can greatly reduce costs.
Embodiment two:
Be different from embodiment one: in the present embodiment, described press strip is removably mounted on cartridge filter outer wall and filter paper is fixed on cartridge filter outer wall.Described press strip is provided with hairbrush.Press strip can be separated with cartridge filter, easy disassembly, the hairbrush on press strip after pulling down press strip, can be utilized to clean the trickle dust filtering barrel adhesion.Other structures of the present embodiment dust collecting unit for use in cleaner are also as described in embodiment one.
Embodiment three:
The dust catcher of the utility model embodiment, comprises main body of dust collector, suction pieces, extension tube and flexible pipe.Main body of dust collector is built-in with the electric blower for generation of suction air, and suction pieces is for aspirating the dust in cleaning face.One end of extension tube is connected in suction pieces in handling mode freely, extension tube is capable of expansion and contraction or connect freely, one end of flexible pipe is connected to the other end of extension tube in handling mode freely, the other end of flexible pipe is connected on the suction inlet of main body of dust collector in handling mode freely.Described main body of dust collector comprises the dust collecting unit for use in cleaner as described in above-mentioned any embodiment.
The utility model embodiment is applied to dust catcher, carries out the Cyclonic dust collector of control of dust process especially by dust collect plant.
By above-described embodiment, the purpose of this utility model is reached by fully effective.The personage being familiar with this skill should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in detailed description of the invention above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.
Claims (10)
1. a dust collecting unit for use in cleaner, comprise dust-collecting cylinder and be arranged on the cartridge filter in dust-collecting cylinder, whirlwind space is formed between described dust-collecting cylinder and cartridge filter, described cartridge filter sidewall is provided with filter bores, described dust-collecting cylinder sidewall is provided with air inlet and air outlet, described air inlet is connected with whirlwind space, the gas channel be connected with air outlet is provided with in described cartridge filter, it is characterized in that: outside described cartridge filter, be provided with filter paper, described filter paper at least covers the region that cartridge filter sidewall is provided with filter bores, and the air-flow in whirlwind space passes through filter bores after filter paper.
2. dust collecting unit for use in cleaner as claimed in claim 1, is characterized in that: described filtration barrel is provided with the press strip for fixing filter paper.
3. dust collecting unit for use in cleaner as claimed in claim 2, it is characterized in that: one end of described press strip is rotatably connected to cartridge filter outer wall, the other end of described press strip is fastened on cartridge filter outer wall and filter paper is fixed on cartridge filter outer wall.
4. dust collecting unit for use in cleaner as claimed in claim 3, it is characterized in that: described cartridge filter outer wall is provided with mounting groove, described press strip is arranged in mounting groove, and described mounting groove sidewall is provided with draw-in groove, and one end sidewall that described press strip fastens is provided with the projection matched with described draw-in groove.
5. dust collecting unit for use in cleaner as claimed in claim 4, is characterized in that: one end that described press strip fastens is provided with the catching groove for pulling press strip.
6. dust collecting unit for use in cleaner as claimed in claim 4, is characterized in that: have space between one end that described press strip fastens and mounting groove inwall.
7. dust collecting unit for use in cleaner as claimed in claim 2, is characterized in that: described press strip is removably mounted on cartridge filter outer wall and filter paper is fixed on cartridge filter outer wall.
8. dust collecting unit for use in cleaner as claimed in claim 7, is characterized in that: described press strip is provided with hairbrush.
9. the dust collecting unit for use in cleaner as described in one of claim 1-8, is characterized in that: described filter paper is close on cartridge filter outer wall.
10. a dust catcher, is characterized in that: described dust catcher has dust collecting unit for use in cleaner as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520375381.1U CN204722979U (en) | 2015-06-03 | 2015-06-03 | A kind of dust collecting unit for use in cleaner and dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520375381.1U CN204722979U (en) | 2015-06-03 | 2015-06-03 | A kind of dust collecting unit for use in cleaner and dust catcher |
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| Publication Number | Publication Date |
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| CN204722979U true CN204722979U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520375381.1U Active CN204722979U (en) | 2015-06-03 | 2015-06-03 | A kind of dust collecting unit for use in cleaner and dust catcher |
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| CN (1) | CN204722979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI733192B (en) * | 2018-09-14 | 2021-07-11 | 南韓商Ｌｇ電子股份有限公司 | Cleaner |
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2015
- 2015-06-03 CN CN201520375381.1U patent/CN204722979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI733192B (en) * | 2018-09-14 | 2021-07-11 | 南韓商Ｌｇ電子股份有限公司 | Cleaner |
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Effective date of registration: 20210521 Address after: 310018 No.2, Songqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: PANASONIC HOME APPLIANCES (CHINA) Co.,Ltd. Address before: 310018 3-A, No. 6 Songqiao Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: PANASONIC HOME APPLIANCES R&D CENTER (HANGZHOU) Co.,Ltd. |