CN218684103U - Double-cavity type dust cup structure - Google Patents

Abstract

The utility model discloses a double-cavity dust cup structure, which comprises a cup body, a cup cover and a filtering device, wherein the middle part of the cup body is provided with an arc-shaped partition board which divides the cup body into a dust storage bin and a filtering cavity; the cup has seted up the air intake at the filter chamber lateral wall, and filter equipment locates the filter chamber in, has seted up the suction opening on the bowl cover, and filter equipment separates the inspiratory dirt gas of follow air intake, blocks that the dust gets into in the filter equipment and makes clean air current take out from the suction opening after passing through filter equipment, and filter equipment corresponds the intercommunicating pore and is equipped with guide structure, and the dust of air intake is carried to the dust storage storehouse in by the guide structure direction through the intercommunicating pore. The utility model has the advantages of it is following and effect: has the advantages of difficult dust flying and turning in the dust storage bin, good filtering effect and leakage of dust-free soil when the dust cup is disassembled.

Description

Double-cavity type dust cup structure

Technical Field

The utility model relates to a clean electrical apparatus technical field, in particular to double-chamber formula dirt cup structure.

Background

With the increasing increase of air pollution and the increasing use frequency of air conditioners and the increasing demand of people in cities for pet feeding, the demand of families for articles such as mite removing instruments is increasing, and the mite removing instruments have the functions of sucking dirty debris with mites into a dust cup, filtering and collecting dust under the separating action of a filtering device and discharging clean air.

The traditional Chinese patent with publication number CN 213963219U discloses a cyclone air duct structure of a mite removing instrument, which comprises a shell, wherein the shell is enclosed into a cavity with an air outlet end, and the side wall of the shell is provided with an air inlet; the separator is arranged in the shell, one end of the separator is a closed end, the other end of the separator is an open end communicated with the air outlet end, one part of the side surface of the separator is an air guide surface, an air guide space spirally surrounding the separator is arranged outside the air guide surface, the air guide space is communicated with the air inlet, and the other part of the side surface of the separator is provided with a plurality of through holes; the through hole communicates the cavity with the interior of the separator; therefore, the airflow enters the air guide space from the air inlet and then generates cyclone in the shell, and the cyclone is led out from the air outlet end after entering the separator from the through hole, so that the cyclone effect of the airflow is improved.

However, the dust cup has the following disadvantages: the filtration of the dirt cup dirt ash of above-mentioned mite removal appearance all is in a space with the collection, leads to tiny dirt to be turned up by the air current and arranges to the room from the air-out end in easily, leads to the secondary pollution of air in the room, and dust of air inlet department gathers up easily in addition and leaks from the air intake when leading to dismantling the dirt cup, and the clearance is got up relatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double-chamber formula dirt cup structure has the effect that dust is difficult for flying upward and is dug, the filter effect is good, dustless soil spills when the dirt cup is dismantled in the dust storage storehouse.

The above technical object of the present invention can be achieved by the following technical solutions: a double-cavity dust cup structure comprises a cup body, a cup cover and a filtering device, wherein an arc-shaped partition plate is arranged in the middle of the cup body and divides the cup body into a dust storage bin and a filtering cavity; the cup body is provided with an air inlet on the side wall of the filter cavity, the filter device is arranged in the filter cavity, the cup cover is provided with an air suction opening, the filter device separates dust and air sucked from the air inlet, prevents dust from entering the filter device and enables clean air flow to pass through the filter device and then be sucked out from the air suction opening, the filter device is provided with a guide structure corresponding to the communicating hole, and the dust sucked from the air inlet is guided by the guide structure and is conveyed to the dust storage bin through the communicating hole.

Through adopting above-mentioned technical scheme, the dust cup is installed and is being treated the mite material of removing on removing the mite appearance and carry out the dust absorption and remove the mite, dust, the dander, mite etc. are inhaled the filter chamber through the air intake, block dust dander outside dust separator through filter equipment, clean air is sent the suction opening through filter equipment and is taken out, dust dander passes the intercommunicating pore through the air current direction by guide structure on the filter equipment and is sent to storing up the dirt storehouse and store, because storing up the dirt storehouse and filtering storehouse and being separated, dust in the storage dirt storehouse can not rolled up and fly upward and get into the filter chamber, dust is difficult for flying upward in having the storage dirt storehouse and is turned over, the filter effect is good, the effect that dustless soil spills when the dust cup is dismantled.

The utility model discloses a further set up to: the filter device comprises a mounting seat and a filter element arranged in the mounting seat, wherein the mounting seat is provided with a concave cavity, the open end of the concave cavity is communicated with the air suction opening, the side wall of the mounting seat is circumferentially provided with a plurality of air passing holes, and the concave cavity is communicated with the filter cavity through the air passing holes.

By adopting the technical scheme, the air passing hole on the mounting seat only allows smaller particles and gas entering the filtering cavity to pass through, and blocks larger particles outside, so that the effect of primary filtering is achieved; the filter core can carry out further filtration to the less particulate matter that gets into filter equipment, makes the air of taking out from the aspirating hole cleaner.

The utility model discloses a further set up to: the arc-shaped partition board is close to one end of the dust storage bin, and a baffle is arranged at the position of the communicating hole.

Through adopting above-mentioned technical scheme, the baffle can prevent to a certain extent that the dust in the dust storage bin from turning up and falling into the filter chamber, has played further isolation.

The utility model discloses a further set up to: the cup comprises a cup body and a cup cover, wherein the cup cover is provided with a step at the opening of the cup body along the circumferential direction of the inner wall of the cup body, the cup cover corresponds to the step and is provided with an extending part along the circumferential direction, and the extending part is matched with the step in a stopping way.

Through adopting above-mentioned technical scheme, when assembling bowl cover and cup, the extension can prevent in the too dark embedding cup of bowl cover with the backstop cooperation of step.

The utility model discloses a further set up to: the filter device is detachably locked on the cup cover through a locking structure, the locking structure comprises a plurality of clamping protrusions and a plurality of rotary slots, the mounting seat is arranged on the inner wall of the opening of the cavity in the circumferential direction, the rotary slots are formed in the inner wall of the opening of the cavity in the circumferential direction, the cup cover is provided with a circular extending thin wall in the circumferential direction of the air suction opening, the extending thin wall corresponds to the rotary slots and is provided with a plurality of clamping protrusions and a plurality of clamping protrusions matched with the rotary slots in a clamping mode.

Through adopting the technical scheme, work as the utility model discloses after using, twist through the locking structure to on the bowl cover and move messenger bowl cover and cup and separate, convenient dust to in the dust storage bin is cleared up, and rotatory slot sets to "L" shape, including the insertion groove and the locking groove that are linked together, the card is protruding to be locked through vertical insertion groove rethread rotation messenger card protruding and locking groove of putting into, realizes that the dismantlement of mount pad on the bowl cover is fixed.

The utility model discloses a further set up to: the guide structure is a spiral guide sheet arranged in the circumferential direction of the mounting seat.

Through adopting above-mentioned technical scheme, can make the dust that gets into in the filter chamber blow to the storage dirt storehouse by the air current guide orientation under spiral guide piece guiding action.

The utility model discloses a further set up to: still include flexible arc separation blade, arc separation blade includes stiff end and free end, the stiff end passes through location structure and corresponds the detachable fixed connection of air intake is in on the mount pad, it is right when the suction opening carries out the air extraction, the free end is ordered about relatively by the air current the stiff end is kept away from the air intake to the filter chamber is overturn.

Through adopting above-mentioned technical scheme, flexible arc separation blade shelters from the cooperation with the air intake under the initial condition, and when carrying out the air suction to the suction opening, arc separation blade's free end is ordered about relatively fixed end by the air current and is taken place the upset, makes dirt gas can enter into the filtration intracavity through the air intake, is in addition the utility model discloses when clearing up the cup after the dust absorption, arc separation blade can effectively avoid dust to spill from the air intake department of cup.

The utility model discloses a further set up to: the positioning structure comprises a fixing seat and a positioning insertion piece, wherein one end of the arc-shaped separation blade is integrally formed with the fixing seat, the fixed end of the arc-shaped separation blade extends to form a resisting part, the resisting part is matched with the inner wall of the cup body in a sealing and resisting mode, the side wall of the mounting seat extends to form the positioning insertion piece, and the positioning insertion piece is matched with the fixing seat in an inserting mode to achieve positioning between the positioning insertion piece and the fixing seat.

Through adopting above-mentioned technical scheme, the arc separation blade is pegged graft through the location inserted sheet that its fashioned fixing base of an organic whole and mount pad extend and is fixed the equipment, and the department that supports can make the dirt gas that gets into the cup only inhale from the free end of arc separation blade, can prevent to a certain extent the emergence of the indiscriminate stream phenomenon of air current that gets into the cup.

The utility model discloses a further set up to: a ring groove is formed in the circumferential direction of the side wall of the cup cover, a sealing ring is detachably embedded in the ring groove, and the cup cover is in sealing fit with the cup body through the sealing ring.

Through adopting above-mentioned technical scheme, the sealing washer can make bowl cover lock driving fit when the cup inner wall, prevents that dust from running out from the gap and causing air secondary pollution.

The utility model discloses a further set up to: the filter element is a HEPA filter element.

To sum up, the utility model discloses following beneficial effect has: the dust cup is characterized in that the dust cup is provided with a dust storage bin, a filter device and a dust storage bin are separated into two spaces, and the filter device is additionally provided with a guide structure and an arc-shaped baffle plate, so that the dust storage bin has the effects of difficult flying and turning of dust in the dust storage bin, good filtering effect and leakage of dust-free soil during the disassembly of the dust cup.

Drawings

Fig. 1 is a structural view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an exploded view from another perspective of the present invention.

Fig. 4 is a structural view of the cup body of the present invention.

Fig. 5 is an exploded view of the mounting base and the cup cover of the present invention.

Fig. 6 is an exploded view of the mounting seat and the arc-shaped baffle plate of the present invention.

In the figure: 1. a cup body; 11. an arc-shaped partition plate; 111. a communicating hole; 112. a baffle plate; 12. a dust storage bin; 13. A filter chamber; 131. an air inlet; 14. a step; 2. a cup cover; 21. an air suction opening; 22. an extended thin wall; 221. clamping convex; 2211. a protrusion; 23. an extension portion; 24. a ring groove; 241. a seal ring; 3. a mounting base; 31. a concave cavity; 311. a filter element; 32. air passing holes; 33. rotating the slot; 331. a groove; 34. a spiral guide piece; 35. positioning the inserting sheet; 4. an arc-shaped baffle plate; 41. a fixed seat; 42. a resisting part; 43. a fixed end; 44. a free end.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a double-chamber formula dirt cup structure, as shown in fig. 1-3, including cup 1, bowl cover 2 and filter equipment, be different from traditional dirt cup and place the design in a space filter equipment and dust storage bin 12, the utility model discloses be equipped with ARC 11 at cup 1 middle part, ARC 11 has divided into two spaces in dust storage bin 12 and filter chamber 13 to cup 1 inside, square intercommunicating pore 111 has been seted up in ARC 11 place of leaning on, this intercommunicating pore 111 is dust storage bin 12 and filter chamber 13 intercommunication, cup 1 bottom is close to one side of filter chamber 13 and has seted up square air intake 131, filter equipment locates in the filter chamber 13 and through the detachable locking of locking structure on bowl cover 2, the suction opening 21 has been seted up on bowl cover 2, air intake 131 aims at the clothing, the cloth carries out the dust absorption, filter equipment separates the inspiratory dirt gas from air intake 131, it takes out from suction opening 21 behind the filter equipment to block that the dust gets into filter equipment and make clean air current pass through filter equipment.

As shown in fig. 3 and 5, filter equipment is including mount pad 3, be equipped with a plurality of air holes 32 in the lateral wall circumference of mount pad 3, air holes 32 communicate cavity 31 and filter chamber 13, air holes 32 to allowing less particulate matter and the gaseous air that gets into in the filter chamber 13 to pass from air holes 32, and stop great particulate matter in the outside of mount pad 3, carry out prefilter to the dust and gas that gets into cup 1, cavity 31 has been seted up to mount pad 3, cavity 31's open end and suction opening 21 intercommunication, filter core 311 has been placed in cavity 31's inside, the utility model discloses a filter core 311 is established to the hepa filter core, and the hepa filter core can carry out further filtration to the less particulate matter that gets into cavity 31 from air holes 32, makes the air of taking out from the suction opening cleaner.

Filter equipment corresponds intercommunicating pore 111 and is equipped with guide structure, as shown in fig. 2-3 and 5-6, the dust that air intake 131 was inhaled is drawn by guide structure and is carried to storage dust storehouse 12 in through intercommunicating pore 111 the utility model discloses well guide structure establishes to the spiral direction piece 34 that sets up at 3 circumference of mount pad, spiral direction piece 34 and be close to and form the wind channel between the cup 1 inner wall of filter chamber 13 side, and the dust that gets into in the filter chamber 13 is drawn by the air current under spiral direction piece 34 guide effect and is blown to storage dust storehouse 12 in from the wind channel.

In order to realize the detachable installation function of the cup cover 2 and the cup body 1 of the utility model, as shown in fig. 2-3 and fig. 5, a step 14 is arranged on the circumferential direction of the inner wall of the opening of the cup body 1, an extension part 23 is arranged on the circumferential direction of the step 14 corresponding to the cup cover 2, when the cup cover 2 is embedded into the cup body 1, the extension part 23 is matched with the step 14 in a stopping way, so that the cup cover 2 can be prevented from being embedded into the cup body 1 too deeply; the inner wall of the mounting seat 3 at the opening of the cavity 31 is provided with three rotary slots 33 at equal intervals in the circumferential direction, the cup cover 2 is provided with a circular extending thin wall 22 in the circumferential direction of the suction opening 21, the extending thin wall 22 is provided with three clamping protrusions 221 corresponding to the rotary slots 33, the locking structure comprises the three clamping protrusions 221 and the three rotary slots 33, the rotary slots 33 are arranged in an L shape and comprise insertion grooves and locking grooves which are communicated with each other, the clamping protrusions 221 are vertically placed into the insertion grooves and then are locked with the locking grooves through rotation, the clamping protrusions 221 are clamped and matched with the rotary slots 33, and the mounting seat 3 can be detachably fixed on the cup cover 2; furthermore, a protrusion 2211 is arranged on the end face of each clamping protrusion 221, a groove 331 is formed in each rotary slot 33 corresponding to the protrusion 2211, and when the clamping protrusion 221 is in clamping fit with the rotary slot 33, the protrusion 2211 is in positioning fit with the groove 331, so that the mounting base 3 is not easy to rotate when being screwed on the cup cover 2 by rotation; in addition, in order to make the cup cover 2 more closely fit when being buckled on the inner wall of the cup body 1 and prevent dust from escaping from a gap to cause secondary air pollution, a closed ring groove 24 is formed in the circumferential direction of the side wall of the cup cover 2, a sealing ring 241 is detachably embedded in the ring groove 24, and the sealing ring 241 enables the cup cover 2 and the cup body 1 to keep sealed when being buckled.

In order to make the utility model discloses when dismantling the clearance to cup 1 after the dust absorption is finished, effectively avoid dust to spill from the air intake 131 of cup 1, as shown in fig. 1 and fig. 6, the utility model discloses being equipped with arc separation blade 4, arc separation blade 4 is located mount pad 3 and is located directly over air intake 131, arc separation blade 4 includes stiff end 43 and free end 44, flexible arc separation blade 4 shelters from the cooperation with air intake 131 under the initial condition, when drawing air to suction opening 21, the free end 44 of arc separation blade 4 is driven relative stiff end 43 by the air current and is turned over, make dust gas can enter into filter chamber 13 through air intake 131, in addition when the utility model discloses when clearing up cup 1 after the dust absorption, arc separation blade 4 can effectively avoid dust to spill from the air intake 131 of cup 1, arc fixation end 43 extends and is equipped with blocking portion 42, this blocking portion 42 and cup 1 inner wall seal blocking cooperation, make the dust gas that gets into 1 can only be inhaled from air intake 131 when free end 44 turns over, can prevent to a certain extent that the cup 1 inner wall from flowing; arc separation blade 4 passes through the detachable fixed connection of location structure on mount pad 3, and this location structure includes fixing base 41 and location inserted sheet 35, and arc separation blade 4's one end integrated into one piece is equipped with this fixing base 41, and 3 lateral walls of mount pad extend and are equipped with this location inserted sheet 35, and location inserted sheet 35 is pegged graft with fixing base 41 and is cooperated the location of realizing between location inserted sheet 35 and the fixing base 41 fixed to realize arc separation blade 4 demountable installation on mount pad 3.

The utility model discloses a basic operating principle does: dust cup installs and is gone up the circular telegram and treats the mite material and carry out the dust absorption and remove the mite on removing the mite appearance, dust, the dander, mite etc. are inhaled filter chamber 13 through air intake 131, block dust dander outside dust separator through filter equipment, clean air is sent the suction opening 21 through filter equipment and is taken out, dust dander passes intercommunicating pore 111 through the air current direction by the guide structure on the filter equipment and is sent to and store in the dust storage bin 12, because dust storage bin 12 is separated with filter chamber 13, dust in the dust storage bin 12 can not be rolled up and fly upward and get into in the filter chamber 13, dust in the dust storage bin 12 is difficult for flying upward, the filter effect is good, dustless soil when dust cup is dismantled spills the effect.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims (10)

1. The utility model provides a double-chamber formula dirt cup structure, includes cup (1), bowl cover (2) and filter equipment, its characterized in that: an arc-shaped partition plate (11) is arranged in the middle of the cup body (1), the cup body (1) is divided into a dust storage bin (12) and a filtering cavity (13) by the arc-shaped partition plate (11), a communication hole (111) is formed in the arc-shaped partition plate (11), and the dust storage bin (12) is communicated with the filtering cavity (13) through the communication hole (111); the cup body (1) is provided with an air inlet (131) in the side wall of the filter cavity (13), the filtering device is arranged in the filter cavity (13), an air suction opening (21) is formed in the cup cover (2), the filtering device separates dust and air sucked from the air inlet (131), dust is prevented from entering the filtering device and enabling clean air flow to pass through the filtering device and then be sucked out from the air suction opening (21), the filtering device corresponds to the communication hole (111) and is provided with a guide structure, and the dust sucked from the air inlet (131) is guided by the guide structure and is conveyed to the dust storage bin (12) through the communication hole (111).

2. The dual-chamber dirt cup structure of claim 1, wherein: the filter device comprises a mounting seat (3) and a filter element (311) arranged in the mounting seat, wherein a cavity (31) is formed in the mounting seat (3), the open end of the cavity (31) is communicated with an air suction opening (21), a plurality of air passing holes (32) are formed in the circumferential direction of the side wall of the mounting seat (3), and the cavity (31) is communicated with a filter cavity (13) through the air passing holes (32).

3. The dual-chamber dirt cup structure of claim 1, wherein: and a baffle (112) is arranged at one end of the arc-shaped partition plate (11) close to the dust storage bin (12) at the position of the communicating hole (111).

4. The dual-chamber dirt cup structure of claim 1, wherein: the cup is characterized in that a step (14) is formed in the circumferential direction of the inner wall of the opening of the cup body (1), an extending portion (23) is formed in the circumferential direction of the cup cover (2) corresponding to the step (14), and the extending portion (23) is matched with the step (14) in a stopping manner.

5. The dual-chamber dirt cup structure of claim 2, wherein: filter equipment pass through the detachable locking of locking structure in on bowl cover (2), locking structure includes a plurality of protruding (221) of card and rotation slot (33), mount pad (3) are in a plurality of have been seted up to the inner wall circumference of cavity (31) opening part rotation slot (33), bowl cover (2) are equipped with circular shape in suction opening (21) circumference and extend thin wall (22), it corresponds to extend thin wall (22) rotation slot (33) are equipped with a plurality of protruding (221) of card, a plurality of protruding (221) of card with rotation slot (33) joint cooperation.

6. The dual-chamber dirt cup structure of claim 2, wherein: the guide structure is a spiral guide piece (34) arranged on the circumferential direction of the mounting seat (3).

7. The dual-chamber dirt cup structure of claim 2, wherein: still include flexible arc separation blade (4), arc separation blade (4) are including stiff end (43) and free end (44), stiff end (43) correspond through location structure the detachable fixed connection of air intake (131) is in on mount pad (3), when right when air suction opening (21) carry out the air extraction, free end (44) are driven relatively by the air current stiff end (43) are kept away from air intake (131) to overturn in filter chamber (13).

8. The dual-cavity dirt cup structure of claim 7, wherein: location structure includes fixing base (41) and location inserted sheet (35), arc separation blade (4) one end integrated into one piece is equipped with fixing base (41), stiff end (43) extension of arc separation blade (4) is equipped with department of resist (42), department of resist (42) with the sealed cooperation of blocking of cup (1) inner wall, mount pad (3) lateral wall extension is equipped with location inserted sheet (35), location inserted sheet (35) with fixing base (41) are pegged graft the cooperation and are realized the location between location inserted sheet (35) and fixing base (41).

9. The dual-chamber dirt cup structure of claim 1, wherein: ring groove (24) have been seted up to bowl cover (2) lateral wall circumference, ring groove (24) detachable embedding has sealing washer (241), sealing washer (241) make bowl cover (2) with cup (1) sealed cooperation.

10. The dual-chamber dirt cup structure of claim 2, wherein: the filter element (311) is arranged as a HEPA filter element.

Images