CN204427939U - The dirt cup of dust catcher and dust catcher - Google Patents
The dirt cup of dust catcher and dust catcher Download PDFInfo
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- CN204427939U CN204427939U CN201520142098.4U CN201520142098U CN204427939U CN 204427939 U CN204427939 U CN 204427939U CN 201520142098 U CN201520142098 U CN 201520142098U CN 204427939 U CN204427939 U CN 204427939U
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Abstract
The utility model provides a kind of dirt cup and dust catcher of dust catcher.In dirt cup, there is inlet channel, one cyclonic disengagement chamber, single stage of dust collection chamber, accessory channel, secondary whirlwind disengagement chamber, secondary dust-collecting cavity, outlet passageway and filter cotton, single stage of dust collection chamber is positioned at the below of secondary dust-collecting cavity, one cyclonic disengagement chamber is positioned at single stage of dust collection chamber, and the outlet of the upper end of one cyclonic disengagement chamber communicates with single stage of dust collection chamber, the entrance of accessory channel is positioned at the outlet of one cyclonic disengagement chamber, secondary whirlwind disengagement chamber is positioned at secondary dust-collecting cavity, the outlet of accessory channel is identical with the entrance of the upper end of secondary whirlwind disengagement chamber, the entrance of outlet passageway is positioned at the entrance of secondary whirlwind disengagement chamber, the outlet of the lower end of secondary whirlwind disengagement chamber communicates with secondary dust-collecting cavity, filter cotton is positioned at outlet passageway.The dirt cup of the dust catcher that the utility model provides, novel structure, small and exquisite, and single stage of dust collection chamber control of dust capacity is large, can be satisfied with the user demand of consumer better.
Description
Technical field
The utility model relates to field of household appliances, more specifically, relates to a kind of dirt cup of dust catcher and a kind of dust catcher.
Background technology
The dirt cup of the dust catcher of existing design, as shown in Figure 1, dust laden air enters one cyclonic disengagement chamber 2 ' from inlet channel 1 ', in cyclonic separation chamber, rotate generation centrifugal force makes dirt gas be separated, after being separated, dust (that is: rubbish thing) falls in single stage of dust collection chamber 3 ', dust laden air again accessory channel 4 ' enter secondary whirlwind disengagement chamber 5 ' carry out secondary dirt gas be separated, rubbish falls into secondary dust-collecting cavity 6 ' through cyclonic separation chamber lower ending opening, dust laden air is discharged by outlet passageway 7 ' again, and filter through filter pulp 8 ', finally be discharged into (for dust-free air) in air.
The dirt cup Problems existing of prior art is as follows:
Light when being mixed with quality, the rubbish that volume is larger enter one cyclonic disengagement chamber 2 ' afterwards most of rubbish can enter rapidly in single stage of dust collection chamber 3 ', and rotate along dirt cup interior sidewall surface, pile up, when rubbish is piled up gradually, rubbish can be easy to the lip limit 9 ' overflowing across pressure hawk, and get back to continuation rotation in one cyclonic disengagement chamber 2 ', when the rubbish rotated progressively increases, the entrance of accessory channel 4 ' is easy to blocking, dust catcher suction is caused to decline, and then cause the rotary speed of rubbish to decline, the blocked further quickening of entrance of accessory channel 4 ', there is no suction very soon, cannot continue again to use, single stage of dust collection chamber 3 ' control of dust capacity is caused greatly to reduce, to expand control of dust capacity, dirt cup size need be strengthened, thus make package size excessive and seem clumsy.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, the utility model provides a kind of novel structure, small and exquisite, and the dirt cup of single stage of dust collection chamber control of dust dust catcher capacious, can be satisfied with the user demand of consumer better, its practicality is more remarkable.
For achieving the above object, the embodiment of the utility model first aspect provides a kind of dirt cup of dust catcher, in described dirt cup, there is inlet channel, one cyclonic disengagement chamber, single stage of dust collection chamber, accessory channel, secondary whirlwind disengagement chamber, secondary dust-collecting cavity, outlet passageway and filter cotton, described single stage of dust collection chamber is positioned at the below of described secondary dust-collecting cavity, described one cyclonic disengagement chamber is positioned at described single stage of dust collection chamber, and the outlet of the upper end of described one cyclonic disengagement chamber communicates with described single stage of dust collection chamber, the entrance of described accessory channel is positioned at the outlet of described one cyclonic disengagement chamber, described secondary whirlwind disengagement chamber is positioned at described secondary dust-collecting cavity, the outlet of described accessory channel is identical with the entrance of the upper end of described secondary whirlwind disengagement chamber, the entrance of described outlet passageway is positioned at the entrance of described secondary whirlwind disengagement chamber, the outlet of the lower end of described secondary whirlwind disengagement chamber communicates with described secondary dust-collecting cavity, described filter cotton is positioned at described outlet passageway, wherein, dust laden air enters in described inlet channel from the entrance of described inlet channel, and enter described one cyclonic disengagement chamber from the outlet of described inlet channel, after described one cyclonic disengagement chamber centrifugation blowout, dust laden air enters in described accessory channel from the entrance of described accessory channel again, and enter described secondary whirlwind disengagement chamber from the outlet of described accessory channel, again after the centrifugation of described secondary whirlwind disengagement chamber, dust laden air states again outlet passageway entrance described in oneself enters in described outlet passageway, discharge from the outlet of described outlet passageway after filtering finally by described filter cotton, and fall into described single stage of dust collection chamber through the isolated dust of described one cyclonic disengagement chamber, fall into described secondary dust-collecting cavity through the isolated dust of described secondary whirlwind disengagement chamber.
The dirt cup of the dust catcher that the utility model provides, novel structure, small and exquisite, and single stage of dust collection chamber control of dust capacity is large, can be satisfied with the user demand of consumer better, its practicality is more remarkable.
The dirt cup of the dust catcher that the utility model provides, the outlet side of being located thereon in its one-level cyclonic separation chamber, increase to make the distance in itself and single stage of dust collection chamber between diapire, increase the distance between dust in single stage of dust collection chamber and the outlet of one cyclonic disengagement chamber, it is avoided to be blown by secondary and block the entrance of accessory channel, prevent the situation that dust catcher cannot use, dust catcher stable operation is ensured with this, its practicality is more remarkable, also embodies the design concept that enterprise product is optimized simultaneously.
In addition, the dirt cup of dust catcher that the utility model above-described embodiment provides also has following additional technical characteristic:
According to an embodiment of the present utility model, described accessory channel is longitudinally arranged, and the inside of described one cyclonic disengagement chamber has spiral duct, and the sidewall of described spiral duct around the lower end of described accessory channel encloses; Wherein, the entrance of the lower end of described spiral duct communicates with the outlet of described inlet channel, the outlet of upper end communicates with described single stage of dust collection chamber, and dust laden air carries out centrifugation in described spiral duct.
Dust laden air turns to transmission in spiral duct inward turning, makes dust receive certain centrifugal force, in this way by dust separation, its interior sidewall surface along dirt cup is deposited downwards, finally collects the bottom in single stage of dust collection chamber.
According to an embodiment of the present utility model, the sidewall of the lower end of described accessory channel offers the first air admission hole, described first air admission hole is the entrance of the lower end of described cyclone channel.
According to an embodiment of the present utility model, described first air admission hole comprises multiple.
Multiple described first row gas port is aperture, and form filter structure, the dust laden air of discharging from the outlet of one cyclonic disengagement chamber can be avoided directly to enter in accessory channel and affect dust removing effects, this kind of mode can make most of dust deposit few part in single stage of dust collection chamber be deposited in secondary dust-collecting cavity.
According to an embodiment of the present utility model, the outlet of described one cyclonic disengagement chamber close on described accessory channel outlet and with the outlet of described accessory channel separately in the vertical, farthest to increase the dust distance in the vertical in the outlet of one cyclonic disengagement chamber and single stage of dust collection chamber, thus ensure the normal operation of dust catcher better, can continue to carry out dedusting action.
According to an embodiment of the present utility model, described inlet channel horizontally set, and the entrance of described inlet channel is positioned on the outer side surface of described dirt cup.
According to an embodiment of the present utility model, described inlet channel is longitudinally arranged, and the entrance of described inlet channel is positioned on the outer bottom wall of described dirt cup.
Certainly; also can be the entrance of described inlet channel be arranged at dirt cup simultaneously outer side surface on and on outer bottom wall, can realize the object of the application, its aim does not depart from design philosophy of the present utility model yet; do not repeat them here, but should belong in the protection domain of the application.
According to an embodiment of the present utility model, there is in described secondary dust-collecting cavity the frustum structure of multiple annular, multiple described frustum structure is arranged along the circumferential interval of described accessory channel upper end, and stretches into the entrance of described outlet passageway in the entrance of described frustum structure upper end; Wherein, the bore of the entrance of described frustum structure upper end is greater than the bore of the outlet of lower end, described secondary whirlwind disengagement chamber is described frustum structure, and falling into described secondary dust-collecting cavity through the isolated dust of described frustum structure from the outlet of described frustum structure lower end, the intimate clean dust laden air isolating dust enters in outlet passageway from the entrance of outlet passageway.
Certainly, secondary dust-collecting cavity also can be arranged at the inside of accessory channel, also can realize the object of the application, and its aim does not depart from design philosophy of the present utility model, does not repeat them here, but should belong in the protection domain of the application.
According to an embodiment of the present utility model, circumferentially spaced apartly on the sidewall of described accessory channel upper end be provided with multiple second air admission hole, multiple described second air admission hole is communicated with the upper end entrance one_to_one corresponding of multiple described frustum structure; Wherein, multiple described second air admission hole is the outlet of described accessory channel.
Wherein, described outlet passageway is positioned at the top of described secondary whirlwind disengagement chamber.
The embodiment of the utility model second aspect provides a kind of dust catcher, includes the dirt cup of the dust catcher described in above-mentioned any embodiment.
The dust catcher that the utility model provides has whole beneficial effects of above-mentioned dirt cup, does not repeat them here.
In sum, the dirt cup of the dust catcher that the utility model provides, novel structure, small and exquisite, and single stage of dust collection chamber control of dust capacity is large, can be satisfied with the user demand of consumer better, its practicality is more remarkable.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the sectional structure schematic diagram of the dirt cup of dust catcher described in correlation technique;
Fig. 2 is the sectional structure schematic diagram of the dirt cup of dust catcher described in the utility model embodiment;
Fig. 3 is the sectional structure schematic diagram of the dirt cup of dust catcher described in another embodiment of the utility model;
Fig. 4 is the sectional structure schematic diagram of the dirt cup of dust catcher described in another embodiment of the utility model;
Fig. 5 is the sectional structure schematic diagram of the dirt cup of dust catcher described in another embodiment of the utility model.
Wherein, the corresponding relation in Fig. 1 between Reference numeral and component names is:
1 ' inlet channel, 2 ' one cyclonic disengagement chamber, 3 ' single stage of dust collection chamber, 4 ' accessory channel, 5 ' secondary whirlwind disengagement chamber, 6 ' secondary dust-collecting cavity, 7 ' outlet passageway, 8 ' filter cotton, 9 ' lip limit;
Corresponding relation in Fig. 2 to Fig. 5 between Reference numeral and component names is:
1 inlet channel, 2 one cyclonic disengagement chambers, 3 single stage of dust collection chambeies, 4 accessory channels, 5 secondary whirlwind disengagement chambers, 6 secondary dust-collecting cavities, 7 outlet passageways, 8 filter cottons.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
The dirt cup of the dust catcher described in some embodiments of the utility model is described below in conjunction with accompanying drawing.
The dirt cup of the dust catcher that the utility model provides, as shown in Figures 2 to 5, in described dirt cup, there is inlet channel 1, one cyclonic disengagement chamber 2, single stage of dust collection chamber 3, accessory channel 4, secondary whirlwind disengagement chamber 5, secondary dust-collecting cavity 6, outlet passageway 7 and filter cotton 8, described single stage of dust collection chamber 3 is positioned at the below of described secondary dust-collecting cavity 6, described one cyclonic disengagement chamber 2 is positioned at described single stage of dust collection chamber 3, and the outlet of the upper end of described one cyclonic disengagement chamber 2 communicates with described single stage of dust collection chamber 3, the entrance of described accessory channel 4 is positioned at the outlet of described one cyclonic disengagement chamber 2, described secondary whirlwind disengagement chamber 5 is positioned at described secondary dust-collecting cavity 6, the outlet of described accessory channel 4 is identical with the entrance of the upper end of described secondary whirlwind disengagement chamber 5, the entrance of described outlet passageway 7 is positioned at the entrance of described secondary whirlwind disengagement chamber 5, the outlet of the lower end of described secondary whirlwind disengagement chamber 5 communicates with described secondary dust-collecting cavity 6, described filter cotton 8 is positioned at described outlet passageway 7, wherein, dust laden air enters in described inlet channel 1 from the entrance of described inlet channel 1, and enter described one cyclonic disengagement chamber 2 from the outlet of described inlet channel 1, after described one cyclonic disengagement chamber 2 centrifugation blowout, dust laden air enters in described accessory channel 4 from the entrance of described accessory channel 4 again, and enter described secondary whirlwind disengagement chamber 5 from the outlet of described accessory channel 4, again after the centrifugation of described secondary whirlwind disengagement chamber 5, dust laden air states again outlet passageway 7 entrance described in oneself enters in described outlet passageway 7, discharge from the outlet of described outlet passageway 7 after filtering finally by described filter cotton 8, and fall into described single stage of dust collection chamber 3 through the isolated dust of described one cyclonic disengagement chamber 2, fall into described secondary dust-collecting cavity 6 through the isolated dust of described secondary whirlwind disengagement chamber 5.
The dirt cup of the dust catcher that the utility model provides, novel structure, small and exquisite, and single stage of dust collection chamber 3 control of dust capacity is large, can be satisfied with the user demand of consumer better, its practicality is more remarkable.
The dirt cup of the dust catcher that the utility model provides, the outlet side of being located thereon in its one-level cyclonic separation chamber 2, increase to make the distance in itself and single stage of dust collection chamber 3 between diapire, increase the distance between dust in single stage of dust collection chamber 3 and the outlet of one cyclonic disengagement chamber 2, it is avoided to be blown by secondary and block the entrance of accessory channel 4, prevent the situation that dust catcher cannot use, dust catcher stable operation is ensured with this, its practicality is more remarkable, also embodies the design concept that enterprise product is optimized simultaneously.
In addition, the dirt cup of dust catcher that the utility model above-described embodiment provides also has following additional technical characteristic:
In an embodiment of the present utility model, as shown in Figures 2 to 5, described accessory channel 4 is longitudinally arranged, and the inside of described one cyclonic disengagement chamber 2 has spiral duct, and the sidewall of described spiral duct around the lower end of described accessory channel 4 encloses; Wherein, the entrance of the lower end of described spiral duct communicates with the outlet of described inlet channel 1, the outlet of upper end communicates with described single stage of dust collection chamber 3, and dust laden air carries out centrifugation in described spiral duct.
Dust laden air turns to transmission in spiral duct inward turning, makes dust receive certain centrifugal force, in this way by dust separation, its interior sidewall surface along dirt cup is deposited downwards, finally collects the bottom in single stage of dust collection chamber 3.
Further, as shown in Figures 2 to 5, the sidewall of the lower end of described accessory channel 4 offers the first air admission hole, and described first air admission hole is the entrance of the lower end of described cyclone channel.
Wherein, described first air admission hole comprises multiple.
Multiple described first row gas port is aperture, and form filter structure, the dust laden air of discharging from the outlet of one cyclonic disengagement chamber 2 can be avoided directly to enter in accessory channel 4 and affect dust removing effects, and this kind of mode can make most of dust deposit few part in single stage of dust collection chamber 3 be deposited in secondary dust-collecting cavity 6.
Again further, as shown in Figures 2 and 3, the outlet of described one cyclonic disengagement chamber 2 close on described accessory channel 4 outlet and with the outlet of described accessory channel 4 separately in the vertical, farthest to increase the dust distance in the vertical in the outlet of one cyclonic disengagement chamber 2 and single stage of dust collection chamber 3, thus ensure the normal operation of dust catcher better, can continue to carry out dedusting action.
In an embodiment of the present utility model, as shown in Figure 3 and Figure 5, described inlet channel 1 horizontally set, and the entrance of described inlet channel 1 is positioned on the outer side surface of described dirt cup.
Also can be: as shown in Figure 2 and Figure 4 that described inlet channel 1 is longitudinally arranged, and the entrance of described inlet channel 1 is positioned on the outer bottom wall of described dirt cup.
Certainly; also can be the entrance of described inlet channel 1 be arranged at dirt cup simultaneously outer side surface on and on outer bottom wall, can realize the object of the application, its aim does not depart from design philosophy of the present utility model yet; do not repeat them here, but should belong in the protection domain of the application.
Particularly, as shown in Figures 2 to 5, have the frustum structure of multiple annular in described secondary dust-collecting cavity 6, multiple described frustum structure is arranged along the circumferential interval of described accessory channel 4 upper end, and stretches into the entrance of described outlet passageway 7 in the entrance of described frustum structure upper end; Wherein, the bore of the entrance of described frustum structure upper end is greater than the bore of the outlet of lower end, described secondary whirlwind disengagement chamber 5 is described frustum structure, and falling into described secondary dust-collecting cavity 6 through the isolated dust of described frustum structure from the outlet of described frustum structure lower end, the intimate clean dust laden air isolating dust enters in outlet passageway 7 from the entrance of outlet passageway 7.
Certainly, secondary dust-collecting cavity 6 also can be arranged at the inside of accessory channel 4, also can realize the object of the application, and its aim does not depart from design philosophy of the present utility model, does not repeat them here, but should belong in the protection domain of the application.
Preferably, as shown in Figures 2 to 5, circumferentially spaced apartly on the sidewall of described accessory channel 4 upper end be provided with multiple second air admission hole, multiple described second air admission hole is communicated with the upper end entrance one_to_one corresponding of multiple described frustum structure; Wherein, multiple described second air admission hole is the outlet of described accessory channel 4.
Wherein, described outlet passageway 7 is positioned at the top of described secondary whirlwind disengagement chamber 5.
Arrow in Fig. 2 to Fig. 5 represents the flow direction of dusty gas.
The utility model additionally provides a kind of dust catcher (not shown), includes the dirt cup of the dust catcher described in above-mentioned any embodiment.
The dust catcher that the utility model provides has whole beneficial effects of the dirt cup of above-mentioned dust catcher, does not repeat them here.
In sum, the dirt cup of the dust catcher that the utility model provides, novel structure, small and exquisite, and single stage of dust collection chamber control of dust capacity is large, can be satisfied with the user demand of consumer better, its practicality is more remarkable.
In description of the present utility model, it will be appreciated that, term " on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or unit must have specific direction, with specific azimuth configuration and operation, therefore, can not be interpreted as restriction of the present utility model; Term " installation ", " being connected ", " connection ", " fixing " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the dirt cup of a dust catcher, it is characterized in that, in described dirt cup, there is inlet channel, one cyclonic disengagement chamber, single stage of dust collection chamber, accessory channel, secondary whirlwind disengagement chamber, secondary dust-collecting cavity, outlet passageway and filter cotton, described single stage of dust collection chamber is positioned at the below of described secondary dust-collecting cavity, described one cyclonic disengagement chamber is positioned at described single stage of dust collection chamber, and the outlet of the upper end of described one cyclonic disengagement chamber communicates with described single stage of dust collection chamber, the entrance of described accessory channel is positioned at the outlet of described one cyclonic disengagement chamber, described secondary whirlwind disengagement chamber is positioned at described secondary dust-collecting cavity, the outlet of described accessory channel is identical with the entrance of the upper end of described secondary whirlwind disengagement chamber, the entrance of described outlet passageway is positioned at the entrance of described secondary whirlwind disengagement chamber, the outlet of the lower end of described secondary whirlwind disengagement chamber communicates with described secondary dust-collecting cavity, described filter cotton is positioned at described outlet passageway,
Wherein, dust laden air enters in described inlet channel from the entrance of described inlet channel, and enter described one cyclonic disengagement chamber from the outlet of described inlet channel, after described one cyclonic disengagement chamber centrifugation blowout, dust laden air enters in described accessory channel from the entrance of described accessory channel again, and enter described secondary whirlwind disengagement chamber from the outlet of described accessory channel, again after the centrifugation of described secondary whirlwind disengagement chamber, dust laden air states again outlet passageway entrance described in oneself enters in described outlet passageway, discharge from the outlet of described outlet passageway after filtering finally by described filter cotton,
And fall into described single stage of dust collection chamber through the isolated dust of described one cyclonic disengagement chamber, fall into described secondary dust-collecting cavity through the isolated dust of described secondary whirlwind disengagement chamber.
2. the dirt cup of dust catcher according to claim 1, is characterized in that,
Described accessory channel is longitudinally arranged, and the inside of described one cyclonic disengagement chamber has spiral duct, and the sidewall of described spiral duct around the lower end of described accessory channel encloses;
Wherein, the entrance of the lower end of described spiral duct communicates with the outlet of described inlet channel, the outlet of upper end communicates with described single stage of dust collection chamber, and dust laden air carries out centrifugation in described spiral duct.
3. the dirt cup of dust catcher according to claim 2, is characterized in that,
The sidewall of the lower end of described accessory channel offers the first air admission hole, described first air admission hole is the entrance of the lower end of described cyclone channel.
4. the dirt cup of dust catcher according to claim 3, is characterized in that,
Described first air admission hole comprises multiple.
5. the dirt cup of dust catcher according to claim 1, is characterized in that,
The outlet of described one cyclonic disengagement chamber close on described accessory channel outlet and with the outlet of described accessory channel separately in the vertical.
6. the dirt cup of dust catcher according to any one of claim 1 to 5, is characterized in that,
Described inlet channel horizontally set, and the entrance of described inlet channel is positioned on the outer side surface of described dirt cup.
7. the dirt cup of dust catcher according to any one of claim 1 to 5, is characterized in that,
Described inlet channel is longitudinally arranged, and the entrance of described inlet channel is positioned on the outer bottom wall of described dirt cup.
8. the dirt cup of dust catcher according to any one of claim 1 to 5, is characterized in that,
Have the frustum structure of multiple annular in described secondary dust-collecting cavity, multiple described frustum structure is arranged along the circumferential interval of described accessory channel upper end, and stretches into the entrance of described outlet passageway in the entrance of described frustum structure upper end;
Wherein, the bore of the entrance of described frustum structure upper end is greater than the bore of the outlet of lower end, described secondary whirlwind disengagement chamber is described frustum structure, and falls into described secondary dust-collecting cavity through the isolated dust of described frustum structure from the outlet of described frustum structure lower end.
9. the dirt cup of dust catcher according to claim 8, is characterized in that,
Circumferentially spaced apartly on the sidewall of described accessory channel upper end be provided with multiple second air admission hole, multiple described second air admission hole is communicated with the upper end entrance one_to_one corresponding of multiple described frustum structure;
Wherein, multiple described second air admission hole is the outlet of described accessory channel.
10. a dust catcher, is characterized in that, includes the dirt cup of dust catcher as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520142098.4U CN204427939U (en) | 2015-03-12 | 2015-03-12 | The dirt cup of dust catcher and dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520142098.4U CN204427939U (en) | 2015-03-12 | 2015-03-12 | The dirt cup of dust catcher and dust catcher |
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| CN204427939U true CN204427939U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520142098.4U Expired - Fee Related CN204427939U (en) | 2015-03-12 | 2015-03-12 | The dirt cup of dust catcher and dust catcher |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104644058B (en) * | 2015-03-12 | 2017-02-01 | 江苏美的清洁电器股份有限公司 | Dust cup for dust collector and dust collector |
| CN108261145A (en) * | 2018-02-07 | 2018-07-10 | 江苏美的清洁电器股份有限公司 | Cyclone separator and dust catcher |
| CN108294686A (en) * | 2018-02-07 | 2018-07-20 | 江苏美的清洁电器股份有限公司 | Cyclone separator and dust catcher |
| GB2563696A (en) * | 2017-06-19 | 2018-12-26 | Tti Macao Commercial Offshore Ltd | Cyclonic separator device |
| CN109330476A (en) * | 2018-11-27 | 2019-02-15 | 江苏美的清洁电器股份有限公司 | Hand-held cleaning device and cleaning system |
| WO2019154314A1 (en) * | 2018-02-07 | 2019-08-15 | 江苏美的清洁电器股份有限公司 | Cyclonic separation apparatus and application thereof |
| CN110584533A (en) * | 2019-09-05 | 2019-12-20 | 东莞福莱仕智能电子科技有限公司 | Cyclone, cyclone separation device and handheld dust collector |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104644058B (en) * | 2015-03-12 | 2017-02-01 | 江苏美的清洁电器股份有限公司 | Dust cup for dust collector and dust collector |
| GB2563696A (en) * | 2017-06-19 | 2018-12-26 | Tti Macao Commercial Offshore Ltd | Cyclonic separator device |
| GB2563696B (en) * | 2017-06-19 | 2022-07-20 | Techtronic Floor Care Tech Ltd | Cyclonic separator device |
| US20210038036A1 (en) * | 2018-02-07 | 2021-02-11 | Jiangsu Midea Cleaning Appliances Co., Ltd | Cyclonic separation device and application thereof |
| WO2019154314A1 (en) * | 2018-02-07 | 2019-08-15 | 江苏美的清洁电器股份有限公司 | Cyclonic separation apparatus and application thereof |
| CN108261145B (en) * | 2018-02-07 | 2020-10-27 | 江苏美的清洁电器股份有限公司 | Cyclone separation device and dust collector |
| CN108294686A (en) * | 2018-02-07 | 2018-07-20 | 江苏美的清洁电器股份有限公司 | Cyclone separator and dust catcher |
| EP3747332A4 (en) * | 2018-02-07 | 2021-03-31 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Cyclonic separation apparatus and application thereof |
| CN108294686B (en) * | 2018-02-07 | 2021-04-09 | 江苏美的清洁电器股份有限公司 | Cyclone separation device and dust collector |
| CN108261145A (en) * | 2018-02-07 | 2018-07-10 | 江苏美的清洁电器股份有限公司 | Cyclone separator and dust catcher |
| US12059120B2 (en) | 2018-02-07 | 2024-08-13 | Jiangsu Midea Cleaning Appliances Co., Ltd | Cyclonic separation device and application thereof |
| CN109330476A (en) * | 2018-11-27 | 2019-02-15 | 江苏美的清洁电器股份有限公司 | Hand-held cleaning device and cleaning system |
| WO2020108492A1 (en) * | 2018-11-27 | 2020-06-04 | 江苏美的清洁电器股份有限公司 | Handheld cleaning apparatus |
| CN110584533A (en) * | 2019-09-05 | 2019-12-20 | 东莞福莱仕智能电子科技有限公司 | Cyclone, cyclone separation device and handheld dust collector |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU MIDEA CLEAN ELECTRIC APPLIANCES CO., LTD. Free format text: FORMER NAME: MEIDI CHUNHUA ELECTRIC APPLIANCES CO., LTD., JIANGSU |
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| 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: 215000 Tang Xin River Road, Jiangsu Economic Development Zone, Suzhou Patentee before: Jiangsu Midea Chunhua Electric Appliance Co., Ltd. |
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| 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: 20150701 Termination date: 20170312 |