CN209678384U - A kind of dirt cup separator - Google Patents
A kind of dirt cup separator Download PDFInfo
- Publication number
- CN209678384U CN209678384U CN201920129412.3U CN201920129412U CN209678384U CN 209678384 U CN209678384 U CN 209678384U CN 201920129412 U CN201920129412 U CN 201920129412U CN 209678384 U CN209678384 U CN 209678384U
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- dirt cup
- cylinder
- inner cylinder
- dirt
- upper cover
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Abstract
A kind of dirt cup separator, including dirt cup and upper cover, dirt cup is in upper end opening, bottom forms the straight tube funnel-shaped structure of air inlet cylinder, air inlet cylinder is arranged in the bottom centre position of dirt cup and to dirt cup internal stretch, it is entered the wind in dirt cup above cylinder and is coaxially provided with an inner cylinder, the upper end opening of inner cylinder, the lower end of inner cylinder and the upper end of air inlet cylinder offset and have the round hole coaxially penetrated through with air inlet cylinder in the middle part of inner cylinder, the upper end side of inner cylinder, which offers, gets rid of dirt mouth, dirt mouth is got rid of to be connected with the inner cavity of dirt cup, the wind deflector for rotating air upwards is equipped in inner cylinder, upper cover is located at the upper opening position of dirt cup to closing lid, the lower end of upper cover forms the ventilating duct matched with air inlet cylinder and wind deflector, upper lid is equipped with air outlet.The utility model is simple and reasonable, dust good separating effect and loss it is low, moreover it is possible to avoid dust toward center wind ejection hole convergence raise up.
Description
Technical field
The utility model belongs to cleaner technology field, and in particular to a kind of dirt cup separator.
Background technique
Dust catcher is often used in daily life at present, and existing dust catcher mainly includes shell, electronic
Machine, draught fan impeller, suction nozzle and filter.Wherein, it is equipped with a through-hole in the one side of shell, which is connected with suction nozzle, is inhaling
The inside of mouth is equipped with a filter, in the inside of mechanism shell, is equipped with motor and draught fan impeller, draught fan impeller is in motor
Under high-speed driving, suction airflow carries out gas dirt separation by filter.The dust separation of existing dust catcher is not thorough enough.Ash
Dirt is not enough the damage for be easy to causeing motor due to filtering, and also be easy to cause cleaning difficult when clearing up dust in dust catcher.
Through looking into, Chinese patent that existing number of patent application is CN201620680402 " a kind of cyclone separator and has
The dust cup of dust collector of the cyclone separator ", cyclone separator includes ontology and at least two and the sheet that side on the body is arranged
The tangent air inlet of body peripheral wall, air inlet are rotatably arranged by blade by annular array, and the bottom of each air inlet is arranged to
Rise around cyclone separator ontology spiral rotating, dust mouth is located at the bottom of the frustoconical portion of cyclone separator ontology
Portion.This air inlet be it is angularly disposed, dust mouth is centrally-disposed, and such air-flow will cause a part in center convergence
Dust can be taken up, and dust can raise up toward center port convergence, so that dust separating effect is less desirable.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of structure for the above-mentioned state of the art and simply close
The dirt cup separator of reason, dust and gas good separating effect.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of dirt cup separator, feature exist
In: including dirt cup and upper cover, dirt cup forms the straight tube funnel-shaped structure of air inlet cylinder in upper end opening, bottom, and air inlet cylinder is set
It sets the bottom centre position in dirt cup and to dirt cup internal stretch, is entered the wind in dirt cup above cylinder and be coaxially provided with an inner cylinder, it is interior
The upper end opening of cylinder, the lower end of inner cylinder and the upper end of air inlet cylinder offset and have the circle coaxially penetrated through with air inlet cylinder in the middle part of inner cylinder
Hole, the upper end side of inner cylinder, which offers, gets rid of dirt mouth, gets rid of dirt mouth and is connected with the inner cavity of dirt cup, and being equipped in inner cylinder revolves air upwards
The wind deflector turned, upper cover are located at the upper opening position of dirt cup to closing lid, and the lower end of upper cover forms and air inlet cylinder and wind deflector phase
The ventilating duct of cooperation, upper lid are equipped with air outlet.
As an improvement, the upper cover is the circular lid matched with the inner wall of dirt cup, ventilating duct projection is in the bottom of upper cover
Center, the diameter in the bottom circular hole of inner cylinder are greater than the internal diameter of air inlet cylinder and are less than the outer diameter of air inlet cylinder, the wind-guiding of upper cover
The outer diameter of cylinder is consistent with the diameter of round hole, and upper cover lid is located above inner cylinder and closely offsets with dirt cup inner wall, and the lower end of upper cover is logical
Ventilating duct is crossed across round hole and enters the wind the upper end of cylinder and offsets sealing.
As an improvement, the wind deflector is distributed around the round hole of inner cylinder along the inner wall arc rotary of inner cylinder upwards, and lead
Far from getting rid of dirt mouth, the inside of wind deflector and the outer wall of ventilating duct offset sealing for the extreme lower position of aerofoil.
Further, the ventilating duct is divide into upper part and lower part, and is isolated between upper and lower two parts by a partition, the position of partition
It sets low in getting rid of dirt mouth and being higher than wind deflector, wherein the lower part side of ventilating duct offers air guide hole, the round hole upper end of inner cylinder
Certain position column is convexly equipped on inner wall, the lower end of ventilating duct is equipped with the positioning spin slot for cooperating with positioning column and screwing in positioning, and upper cover passes through
The cooperation for positioning spin slot and positioning column positions, and after upper cover positioning, air guide hole exactly corresponds to the initial position of wind deflector, is located at
Far from the side for getting rid of dirt mouth, the side that partition corresponds to air guide hole is equipped with the fan-shaped extension to offset with the inner wall of inner cylinder.
Further, the top of the ventilating duct is divided into cartridge filter, and multiple filter hole are offered on the circumferential surface of cartridge filter,
The upper end of cartridge filter and the air outlet of upper cover coaxially penetrate through.
Further, a circular groove is formed on the upper surface of the upper cover, a filter pad is arranged in circular groove, sets
It sets in the top of air outlet.
Further, the dirt mouth that gets rid of of the inner cylinder is opened up in outward side arc, and the outer wall of inner cylinder corresponds to the position for getting rid of dirt mouth
Set that just arc is affixed with the inner wall of dirt cup.
Finally, the air inlet cylinder of the dirt cup is integrated with dirt cup.
Compared with the prior art, the advantages of the utility model are: entering the wind centered on dirt cup design, pass through the wind-guiding of inner cylinder
The cooperation of plate and the ventilating duct of upper cover is so that air is rotated along wind deflector rises, under the action of the centrifugal force by dust from getting rid of dirt mouth
Throw away, be not only simple in structure, and dust good separating effect and loss it is low；The upper end side that inner cylinder is arranged in dirt mouth is got rid of, so that
Dust is fallen directly into dirt cup after throwing away, and is effectively prevented dust and is raised up toward the convergence of center wind ejection hole.
Detailed description of the invention
Fig. 1 is the structural decomposition diagram of the utility model embodiment；
Fig. 2 is the structure sectional view of the utility model embodiment；
Fig. 3 is the working principle diagram of the utility model embodiment；
Fig. 4 is the cross-sectional view of Fig. 1.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in figures 1-4, a kind of dirt cup separator, including dirt cup 1, inner cylinder 3 and upper cover 2, dirt cup 1 in upper end opening,
Bottom forms the straight tube funnel-shaped structure of air inlet cylinder 11, and air inlet cylinder 11 is integrated with dirt cup 1, and air inlet cylinder 11 is arranged in dirt cup
1 bottom centre position and to 1 internal stretch of dirt cup, inner cylinder 3 is co-axially located at the top for being located at air inlet cylinder 11 in dirt cup 1, interior
The round hole 33 that the upper end opening of cylinder 3, the lower end of inner cylinder 3 and the upper end of air inlet cylinder 11 offset and coaxially penetrate through with air inlet cylinder 11,
The diameter of round hole 33 is greater than the internal diameter of air inlet cylinder 11 and is less than the outer diameter of air inlet cylinder 11, and the upper end side of inner cylinder 3, which offers, gets rid of
Dirt mouth 31 gets rid of dirt mouth 31 and opens up in outward side arc, and the outer wall of inner cylinder 3, which corresponds to, gets rid of the interior of the position of dirt mouth 31 and dirt cup 1
Just arc is affixed wall, is got rid of the dust that dirt mouth 31 is thrown away in this way and is just fallen in 1 bottom inner cavity of dirt cup.Being equipped in inner cylinder 3 makes sky
The wind deflector 32 that gas rotates upwards, the upper opening position that upper cover 2 is located at dirt cup 1 to closing lid are located at the top of inner cylinder 3, upper cover 2
Lower end forms the ventilating duct 21 matched with air inlet cylinder 11 and wind deflector 32, and upper cover 2 is equipped with air outlet.Upper cover 2 is and dirt
The circular lid that matches of inner wall of cup 1,21 projection of ventilating duct upper cover 2 bottom centre position, the ventilating duct 21 of upper cover 2 it is outer
Diameter is consistent with the diameter of round hole 33, and the lid of upper cover 2 is located at 3 top of inner cylinder and is closely affixed with 1 inner wall of dirt cup, and the lower end of upper cover 2 is logical
Ventilating duct 21 is crossed across round hole 33 and enters the wind the upper end of cylinder 11 and offsets sealing.Wind deflector 32 surrounds 33 edge of round hole of inner cylinder 3
The inner wall arc rotary of inner cylinder 3 is distributed upwards, and the extreme lower position of wind deflector 32 is far from getting rid of dirt mouth 31, after the lid of upper cover 2 is set, wind-guiding
The inside of plate 32 and the outer wall of ventilating duct 21 offset sealing.Ventilating duct 21 is divide into upper part and lower part, and is passed through between upper and lower two parts
The isolation of one partition 212, the position of partition 212 is lower than getting rid of dirt mouth 31 and being higher than wind deflector 32, and wherein the lower part of ventilating duct 21 is remote
Air guide hole 211 is offered from the side for getting rid of dirt mouth 31, certain position column 34 is convexly equipped on the 33 upper end inner wall of round hole of inner cylinder 3, leads
The lower end of air duct 21 is equipped with the positioning spin slot 216 for cooperating screw-in positioning with positioning column 34, and upper cover 2 is by positioning spin slot 216 and determines
The cooperation positioning of position column 34, after upper cover 2 positions, air guide hole 211 exactly corresponds to the initial position of wind deflector 32, is located remotely from
The side for getting rid of dirt mouth 31, the air with dust entered from air inlet cylinder 11 enter in inner cylinder 3 along air guide hole 211, then along wind-guiding
The rotation of plate 32 throws away dust from dirt mouth 31 is got rid of upwardly through the effect of centrifugal force, into the dust-collecting cavity of 1 lower end of dirt cup, partition
212 sides for corresponding to air guide hole 211 are equipped with the fan-shaped extension 213 to offset with the inner wall of inner cylinder 3, and extension 213 is arranged
It is to rotate air upwards along wind deflector 32 in order to avoid the air entered from targeting port 211 quickly raises up.Ventilating duct 21
Top is divided into cartridge filter 214, offers multiple filter hole 215 on the circumferential surface of cartridge filter 214, the upper end of cartridge filter 214 with it is upper
The air outlet of lid 2 coaxially penetrates through.In order to further filter the air, it is round recessed that one is formed on the upper surface of upper cover 2
Slot, a filter pad 4 are arranged in circular groove, are arranged in the top of air outlet.
Working principle is such that the air with dust enters from the air inlet cylinder 11 of 1 bottom of dirt cup, and dust and gas passes through inner cylinder
3 air guide hole 211 enters in inner cylinder 3, and rotates upwards along wind deflector 32, finally under the action of the centrifugal force dust from getting rid of dirt mouth 31
It throws away and drops into the dust-collecting cavity of 1 bottom of dirt cup, and filtering of the air through cartridge filter 214, filter pad 4 is discharged from air outlet, by
It gets rid of dirt mouth 31 so that loss is low for straight barrel type in air inlet cylinder 11 and is provided with side, moreover it is possible to dust be effectively prevent to converge toward center port
It raises up, so that dust good separating effect.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (8)
1. a kind of dirt cup separator, it is characterised in that: including dirt cup and upper cover, dirt cup in upper end opening, bottom form into
The straight tube funnel-shaped structure of air duct, air inlet cylinder is arranged in the bottom centre position of dirt cup and to dirt cup internal stretch, in dirt cup
An inner cylinder is coaxially provided with above air inlet cylinder, the upper end opening of inner cylinder, the lower end of inner cylinder offsets with the upper end for entering the wind cylinder and inner cylinder
Middle part have with the round hole that coaxially penetrates through of air inlet cylinder, the upper end side of inner cylinder, which offers, gets rid of dirt mouth, gets rid of the interior of dirt mouth and dirt cup
Chamber is connected, and the wind deflector for rotating air upwards is equipped in inner cylinder, and upper cover is located at the upper opening position of dirt cup, upper cover to closing lid
Lower end form and be equipped with air outlet with air inlet cylinder and the ventilating duct that matches of wind deflector, upper lid.
2. dirt cup separator according to claim 1, it is characterised in that: the upper cover is to match with the inner wall of dirt cup
Circular lid, ventilating duct projection is in the bottom centre position of upper cover, and the diameter in the bottom circular hole of inner cylinder is greater than the internal diameter for entering the wind cylinder
And be less than the outer diameter of air inlet cylinder, the outer diameter of the ventilating duct of upper cover and the diameter of round hole are consistent, upper cover lid be located above inner cylinder with
Dirt cup inner wall closely offsets, and the lower end of upper cover is offseted sealing by the upper end that ventilating duct passes through round hole and enters the wind cylinder.
3. dirt cup separator according to claim 2, it is characterised in that: the wind deflector is in the round hole edge of inner cylinder
The inner wall arc rotary of cylinder is distributed upwards, and the extreme lower position of wind deflector is far from getting rid of dirt mouth, the inside of wind deflector and ventilating duct
Outer wall offsets sealing.
4. dirt cup separator according to claim 3, it is characterised in that: the ventilating duct is divide into upper part and lower part, up and down
It is isolated between two parts by a partition, the position of partition, which is lower than, gets rid of dirt mouth and be higher than wind deflector, wherein the lower part of ventilating duct
Side offers air guide hole, and certain position column is convexly equipped on the round hole upper end inner wall of inner cylinder, and the lower end of ventilating duct is equipped with and positioning
Column cooperation screws in the positioning spin slot of positioning, and upper cover is positioned by the cooperation of positioning spin slot and positioning column, after upper cover positioning, wind-guiding
Mouth exactly corresponds to the initial position of wind deflector, is located remotely from the side for getting rid of dirt mouth, and the side that partition corresponds to air guide hole is equipped with
The fan-shaped extension to offset with the inner wall of inner cylinder.
5. dirt cup separator according to claim 4, it is characterised in that: the top of the ventilating duct is divided into cartridge filter, In
Multiple filter hole are offered on the circumferential surface of cartridge filter, the upper end of cartridge filter and the air outlet of upper cover coaxially penetrate through.
6. dirt cup separator according to any one of claims 1 to 5, it is characterised in that: the upper end of the upper cover
A circular groove is formed on face, a filter pad is arranged in circular groove, is arranged in the top of air outlet.
7. dirt cup separator according to any one of claims 1 to 5, it is characterised in that: the inner cylinder gets rid of dirt
It mouthful opens up in outward side arc, the outer wall of inner cylinder corresponds to the inner wall of the position and dirt cup of getting rid of dirt mouth, and just arc is affixed.
8. dirt cup separator according to any one of claims 1 to 5, it is characterised in that: the air inlet of the dirt cup
Cylinder is integrated with dirt cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129412.3U CN209678384U (en) | 2019-01-25 | 2019-01-25 | A kind of dirt cup separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129412.3U CN209678384U (en) | 2019-01-25 | 2019-01-25 | A kind of dirt cup separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209678384U true CN209678384U (en) | 2019-11-26 |
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ID=68600285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920129412.3U Active CN209678384U (en) | 2019-01-25 | 2019-01-25 | A kind of dirt cup separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209678384U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603193A (en) * | 2020-12-28 | 2021-04-06 | 追创科技(苏州)有限公司 | Cleaning device's ejection subassembly and cleaning device |
| CN112603194A (en) * | 2020-12-28 | 2021-04-06 | 追创科技(苏州)有限公司 | Cleaning device and assembly thereof |
| WO2022143096A1 (en) * | 2020-12-28 | 2022-07-07 | 追觅创新科技(苏州)有限公司 | Vacuum cleaner main unit, and vacuum cleaner |
-
2019
- 2019-01-25 CN CN201920129412.3U patent/CN209678384U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603193A (en) * | 2020-12-28 | 2021-04-06 | 追创科技(苏州)有限公司 | Cleaning device's ejection subassembly and cleaning device |
| CN112603194A (en) * | 2020-12-28 | 2021-04-06 | 追创科技(苏州)有限公司 | Cleaning device and assembly thereof |
| WO2022143096A1 (en) * | 2020-12-28 | 2022-07-07 | 追觅创新科技(苏州)有限公司 | Vacuum cleaner main unit, and vacuum cleaner |
| CN115104945A (en) * | 2020-12-28 | 2022-09-27 | 追觅创新科技(苏州)有限公司 | Cleaning device |
| CN115104945B (en) * | 2020-12-28 | 2023-06-27 | 追觅创新科技(苏州)有限公司 | Cleaning device |
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