CN202891796U - Dry and wet dual-purpose dust collector with filter device - Google Patents
Dry and wet dual-purpose dust collector with filter device Download PDFInfo
- Publication number
- CN202891796U CN202891796U CN201220537994.7U CN201220537994U CN202891796U CN 202891796 U CN202891796 U CN 202891796U CN 201220537994 U CN201220537994 U CN 201220537994U CN 202891796 U CN202891796 U CN 202891796U
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- Prior art keywords
- filter
- cover
- whirlwind
- wet
- dust catcher
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Abstract
The utility model discloses a dry and wet dual-purpose dust collector with a filter device. The dry and wet dual-purpose dust collector with the filter device comprises a dust cylinder, a whirlwind cover, the filter device and a motor base, wherein the dust cylinder is used for one-level whirlwind and is provided with an opening at the upper end, the whirlwind cover is arranged in the dust cylinder, the filter device is arranged downstream the whirlwind cover, and the motor base is used for sealing the upper end of the dust cylinder and fixes the upper end of the whirlwind cover. The filter device is at least inserted into the whirlwind partially. The dry and wet dual-purpose dust collector improves the efficiency of filtering, reduces descending speed of air quantity, prolongs the cleaning time of the filter device, reduces cleaning times and facilitates using of a user.
Description
Technical field
The utility model relates to a kind of Wet-dry dust catcher of tool filter.
Background technology
Existing Wet-dry dust catcher passes through cyclonic separation, and directly adopts filter cotton or extra large handkerchief to filter, and filter cotton or Hai Payi stop up, and reduces air quantity, reduces filter efficiency, and service time is short, and wash number is frequent, causes the user to use inconvenience.
Summary of the invention
The utility model purpose is: a kind of Wet-dry dust catcher that improves filter efficiency and tool filter is provided.
The technical solution of the utility model is: a kind of Wet-dry dust catcher of tool filter, it comprises dirt cylinder for one-level whirlwind and upper end open, be arranged on whirlwind cover in the dirt cylinder, be positioned at the filter in whirlwind cover downstream and be used for sealing dirt cylinder upper end open and the fixing motor base of whirlwind cover upper end, and wherein filter is at least part of is inserted in the whirlwind cover.
On the basis of technique scheme, further comprise following attached technical scheme:
Described filter comprises the four sides around linking to each other and the filter of inner hollow and be used for supporting filter and the brace table of inner chamber is arranged, and the sectional area of its middle filtrator is greater than the sectional area of brace table.
Described whirlwind cover comprises the base portion that fixes with motor base, by the base portion bottom to downward-extension and the filter house of some mesh is arranged and by filter house bottom and the cover section that extends radially outwardly, wherein filter house inside has a cavity, and the brace table partial insertion is in cavity.
It further comprises a ball float, and this motor base comprises the motor that is positioned at the bottom and is used for accommodating the ball float hurdle of this ball float and is positioned at top, ball float hurdle, and wherein said ball float hurdle partial insertion is in inner chamber.
It further comprises the main suction pipe that links to each other with the dirt cylinder and cooperates and form the air intake cover of tangential air intake with main suction pipe, and described dirt cylinder is provided with the air inlet that allows main suction pipe to pass, and air intake cover is positioned at the dirt cylinder.
The sectional area of described base portion is greater than the sectional area of cover section, and less than the sectional area of cover section.
The utility model advantage is:
The novel raising filter efficiency of the utility model, the decrease speed of reduction air quantity, the scavenging period of prolongation filter reduces wash number, and is user-friendly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is decomposing schematic representation of the present utility model;
Fig. 2 is generalized section of the present utility model;
Wherein: 1, dirt cylinder; 10, air inlet; 12, main suction pipe; 2, air intake cover; 3, whirlwind cover; 30, base portion; 32, filter house; 320, cavity; 34, cover section; 4, filter; 40, filter; 42, brace table; 44, inner chamber; 5, motor base; 50, ball float hurdle; 52, motor; 6, ball float.
The specific embodiment
Embodiment: shown in Fig. 1-2, the utility model provides a kind of specific embodiment of Wet-dry dust catcher of tool filter, it comprises the dirt cylinder 1 for one-level whirlwind and upper end open, be arranged on the whirlwind cover 3 in the dirt cylinder 1, be positioned at the filter 4 in whirlwind cover 3 downstreams, be used for sealing dirt cylinder 1 upper end open and the fixing motor base 5 of whirlwind cover 3 upper ends, the main suction pipe 12 that links to each other with dirt cylinder 1, and cooperate and form the air intake cover 2 of tangential air intake with main suction pipe 12, filter 4 at least part of being inserted in the whirlwind cover 3 wherein, to reduce the complete machine height, and so that the internal gas flow passage is more compact, reduce wind loss.
Whirlwind cover 3 is a detachable body member, it comprises the base portion 30 that fixes with motor base 5, by base portion 30 bottoms to downward-extension and the filter house 32 of some mesh is arranged and by filter house 32 bottoms and the cover section 34 that extends radially outwardly, wherein filter house 32 inside have a cavity 320.The sectional area of base portion 30 is greater than the sectional area of cover section 34, and less than the sectional area of cover section 34.
During work, owing in the upstream of filter 40 whirlwind cover 3 being installed, so that the dust that sucks has carried out primary separation by whirlwind cover 3, guarantee that most of dust has been filtered, so that the dust that is attached at last on the filter greatly reduces, thereby improve the service time of filter, reduce the cleaning frequency of filter.When the addle in the dirt cylinder 1 reaches a certain amount of, force the air inlet of ball float 6 risings and sealing motor 52, to quit work simultaneously.
In addition because air intake cover 2 and whirlwind cover 3 be demountable structure, after air intake cover 2 and whirlwind cover 3 are dismantled, be Wet-dry dust catcher commonly used from the utility model structure, realize thus exchange also making things convenient for user selection.
The utility model improves filter efficiency, reduces the decrease speed of air quantity, prolongs the scavenging period of filter, reduces wash number, and is user-friendly.
Certainly above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.The all Spirit Essence of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (6)
1. the Wet-dry dust catcher of a tool filter, it is characterized in that it comprises: be used for one-level whirlwind and upper end open dirt cylinder (1), be arranged on whirlwind cover (3) in the dirt cylinder (1), be positioned at the filter (4) in whirlwind cover (3) downstream and be used for sealing dirt cylinder (1) upper end open and the fixing motor base (5) of whirlwind cover (3) upper end, wherein filter (4) is at least part of is inserted in the whirlwind cover (3).
2. the Wet-dry dust catcher of a kind of tool filter according to claim 1, it is characterized in that: described filter (4) comprises the four sides around linking to each other and the filter (40) of inner hollow and be used for supporting filter (40) and the brace table (42) of inner chamber (44) is arranged, and the sectional area of its middle filtrator (40) is greater than the sectional area of brace table (42).
3. the Wet-dry dust catcher of a kind of tool filter according to claim 2, it is characterized in that: described whirlwind cover (3) comprises the base portion (30) that fixes with motor base (5), by base portion (30) bottom to downward-extension and the filter house (32) of some mesh is arranged and by filter house (32) bottom and the cover section (34) that extends radially outwardly, wherein filter house (32) inside has a cavity (320), and brace table (42) partial insertion is in cavity (320).
4. the Wet-dry dust catcher of a kind of tool filter according to claim 3, it is characterized in that: it further comprises a ball float (6), and this motor base (5) comprises the motor (52) that is positioned at the bottom and is used for accommodating the ball float hurdle (50) of this ball float and is positioned at top, ball float hurdle (50), and wherein said ball float hurdle (50) partial insertion is in inner chamber (44).
5. according to claim 2 or the Wet-dry dust catcher of 3 or 4 described a kind of tool filters, it is characterized in that: it further comprises the main suction pipe (12) that links to each other with dirt cylinder (1) and cooperates and form the air intake cover (2) of tangential air intake with main suction pipe (12), described dirt cylinder (1) is provided with the air inlet (10) that allows main suction pipe (12) to pass, and air intake cover (2) is positioned at dirt cylinder (1).
6. the Wet-dry dust catcher of a kind of tool filter according to claim 5 is characterized in that: the sectional area of described base portion (30) is greater than the sectional area of cover section (34), and less than the sectional area of cover section (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220537994.7U CN202891796U (en) | 2012-10-19 | 2012-10-19 | Dry and wet dual-purpose dust collector with filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220537994.7U CN202891796U (en) | 2012-10-19 | 2012-10-19 | Dry and wet dual-purpose dust collector with filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202891796U true CN202891796U (en) | 2013-04-24 |
Family
ID=48112527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220537994.7U Expired - Fee Related CN202891796U (en) | 2012-10-19 | 2012-10-19 | Dry and wet dual-purpose dust collector with filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202891796U (en) |
Cited By (1)
| 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 |
-
2012
- 2012-10-19 CN CN201220537994.7U patent/CN202891796U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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: 20130424 Termination date: 20211019 |