CN202859029U - Dry-wet dual-purpose dust collector with air inlet cover - Google Patents
Dry-wet dual-purpose dust collector with air inlet cover Download PDFInfo
- Publication number
- CN202859029U CN202859029U CN201220536566.2U CN201220536566U CN202859029U CN 202859029 U CN202859029 U CN 202859029U CN 201220536566 U CN201220536566 U CN 201220536566U CN 202859029 U CN202859029 U CN 202859029U
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- cover
- air intake
- filter
- air inlet
- wet
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Abstract
The utility model discloses a dry-wet dual-purpose dust collector with an air inlet cover. The dry-wet dual-purpose dust collector with the air inlet cover comprises a dust drum, a main suction tube, the air inlet cover, a cyclone cover and a motor base, wherein an opening is arranged on the upper end of the dust drum, and the dust drum is provided with an air inlet, the main suction tube is connected with the dust drum, the air inlet cover is matched with the main suction tube and intakes air in the tangential direction, the cyclone cover is arranged in the dust drum, the motor base is used to seal the opening which is arranged on the upper end of the dust drum and is fixed on the upper end of the cyclone cover, and the air inlet cover is arranged between the inner side wall of the dust drum and the cyclone cover. The dry-wet dual-purpose dust collector with the air inlet cover improves filter efficiency, reduces descent rate of air flow, prolongs cleaning time of a filter device, reduces cleaning times, and can be conveniently used by users.
Description
Technical field
The utility model relates to a kind of Wet-dry dust catcher of tool air intake cover.
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: the Wet-dry dust catcher that filter efficiency and tool air intake cover are provided.
The technical solution of the utility model is: a kind of Wet-dry dust catcher of tool air intake cover, it comprise upper end open and have the dirt cylinder of an air inlet, the main suction pipe that links to each other with the dirt cylinder, with main suction pipe cooperate and form tangential air intake air intake cover, be arranged on the whirlwind cover in the dirt cylinder and be used for sealing dirt cylinder upper end open and the fixing motor base of whirlwind cover upper end, wherein air intake cover is arranged between dirt cylinder madial wall and the whirlwind cover.
On the basis of technique scheme, further comprise following attached technical scheme:
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.
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.
It further comprises the filter that is positioned at whirlwind cover downstream, and 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 wherein 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.
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.
Described air intake cover is positioned at the top of filter house.
The utility model advantage is:
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.
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; 52, motor; 6, ball float hurdle; 60, 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 air intake cover, it comprise upper end open and have the dirt cylinder 1 of an air inlet, the main suction pipe 12 that links to each other with dirt cylinder 1, with main suction pipe 12 cooperate and form tangential air intake air intake cover 2, be arranged on the whirlwind cover 3 in the dirt cylinder 1 and be used for sealing dirt cylinder 1 upper end open and the fixing motor base 5 of whirlwind cover 3 upper ends, wherein air intake cover 2 is arranged between dirt cylinder 1 madial wall and the whirlwind cover 3 and is positioned at the top of filter house 32.
Whirlwind cover 3 is a removable 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 air intake cover, it is characterized in that it comprises: upper end open and have the dirt cylinder (1) of an air inlet, the main suction pipe (12) that links to each other with dirt cylinder (1), with main suction pipe (12) cooperate and form tangential air intake air intake cover (2), be arranged on the whirlwind cover (3) in the dirt cylinder (1) and be used for sealing dirt cylinder (1) upper end open and the fixing motor base (5) of whirlwind cover (3) upper end, wherein air intake cover (2) is arranged between dirt cylinder (1) madial wall and the whirlwind cover (3).
2. the Wet-dry dust catcher of a kind of tool air intake cover according to claim 1, 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).
3. the Wet-dry dust catcher of a kind of tool air intake cover according to claim 1, it is characterized in that: it further comprises the filter (4) that is positioned at whirlwind cover (3) downstream, 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 wherein brace table (42) partial insertion is in cavity (320).
4. the Wet-dry dust catcher of a kind of tool air intake cover 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. the Wet-dry dust catcher of a kind of tool air intake cover according to claim 4 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).
6. according to claim 2 or the Wet-dry dust catcher of 3 or 4 or 5 described a kind of tool air intake covers, it is characterized in that: described air intake cover (2) is positioned at the top of filter house (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220536566.2U CN202859029U (en) | 2012-10-19 | 2012-10-19 | Dry-wet dual-purpose dust collector with air inlet cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220536566.2U CN202859029U (en) | 2012-10-19 | 2012-10-19 | Dry-wet dual-purpose dust collector with air inlet cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202859029U true CN202859029U (en) | 2013-04-10 |
Family
ID=48025797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220536566.2U Expired - Fee Related CN202859029U (en) | 2012-10-19 | 2012-10-19 | Dry-wet dual-purpose dust collector with air inlet cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202859029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11910989B2 (en) | 2021-02-25 | 2024-02-27 | Techtronic Cordless Gp | Integrated cyclonic separator in a wet-dry vacuum |
-
2012
- 2012-10-19 CN CN201220536566.2U patent/CN202859029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11910989B2 (en) | 2021-02-25 | 2024-02-27 | Techtronic Cordless Gp | Integrated cyclonic separator in a wet-dry vacuum |
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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: 20130410 Termination date: 20211019 |