CN218738699U - Dust collector fan, dust collector base station and cleaning equipment - Google Patents

Abstract

The disclosure relates to the technical field of cleaning equipment, and provides a dust collector fan, a dust collector base station and cleaning equipment. Wherein the dust collector fan is provided with a fan outer shell, a fan inner shell and a fan body; the fan inner shell is positioned in the fan outer shell, the first end of the fan inner shell is provided with a fan body, the first end of the fan outer shell is connected with the first end of the fan inner shell, and the first end of the fan outer shell is closed; the ventilation port is formed in the side wall of the fan inner shell, the air outlet is formed in the second end of the fan outer shell, air enters the space between the fan inner shell and the fan outer shell through the ventilation port and then is discharged through the air outlet, and the air flow speed is gradually reduced in the process, so that the noise generated when the dust collector fan is used is reduced. Wherein the dust catcher basic station is through communicating dirt box and muffler respectively with the dust catcher fan, uses the dust absorption pipe that sets up on the dirt box to absorb rubbish from the rubbish box of machine of sweeping the floor, and the muffler is with the inside gaseous discharge of dust catcher fan simultaneously, has promoted the rubbish absorption efficiency in dust catcher basic station.

Description

Dust collector fan, dust collector base station and cleaning equipment

Technical Field

The disclosure relates to the technical field of cleaning equipment, in particular to a fan of a dust collector, a dust collector base station and cleaning equipment.

Background

When collecting the rubbish of sweeping the floor machine storage in the dust catcher basic station, need use the fan to provide drive power for the air flow, the outside at the fan is installed to common fan shell, fan shell and blast pipe intercommunication, the fan is connected with the dirt box, be equipped with the dust absorption pipe on the dirt box, form the negative pressure in the dirt box after the fan starts, the rubbish box of machine of sweeping the floor is managed to the dust absorption, it gets into in the dirt box at last in getting into the dust absorption pipe to make rubbish in the rubbish box, but the speed that the air current got into the blast pipe after the fan started is fast, make the blast pipe vibrate fast and send the abnormal sound of great sound, customer's use experience has been influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem or at least partially solve the above technical problem, the present disclosure provides a cleaner fan, a cleaner base station, and a cleaning apparatus.

The first aspect of the disclosure provides a fan of a dust collector, which comprises a fan outer shell, a fan inner shell and a fan body;

a fan mounting opening is formed in the first end of the fan inner shell, the second end of the fan inner shell is closed, and the fan body is arranged at the fan mounting opening; the fan inner shell is arranged inside the fan outer shell, and a first end of the fan inner shell is connected with a first end of the fan outer shell to seal the first end of the fan outer shell;

be equipped with the blow vent on the lateral wall of fan inner shell, the lateral wall of fan inner shell with first clearance has between the lateral wall of fan shell, first clearance with the blow vent intercommunication, fan inner shell second end with the second clearance has between the second end of fan shell, the second clearance with first clearance intercommunication, the second end of fan shell with the second end of fan inner shell sets up relatively, just be equipped with the gas outlet on the terminal surface of the second end of fan shell, the gas outlet with second clearance intercommunication.

Optionally, the number of blow vent is a plurality of, and is a plurality of the blow vent is in the interval sets up and forms the grid structure on the lateral wall of fan inner shell.

Optionally, the blower housing comprises a blower housing body and a blower housing cover, one end of the blower housing body is connected with the first end of the blower housing, the other end of the blower housing body is provided with the blower housing cover, and the blower housing cover is detachably connected with the blower housing body.

Optionally, a filter is further disposed on the blower body, and is adapted to filter gas entering the blower inner casing.

Optionally, the air outlet is located at the center of the blower housing cover.

The dust collector fan provided by the disclosure is provided with a fan outer shell, a fan inner shell and a fan body; a fan mounting opening is formed in the first end of the fan inner shell, the second end of the fan inner shell is sealed, and the fan body is arranged at the fan mounting opening; the fan inner shell is arranged inside the fan outer shell, the first end of the fan inner shell is connected with the first end of the fan outer shell, and the first end of the fan outer shell is closed; be equipped with the blow vent on the lateral wall of fan inner shell, first clearance has between the lateral wall of fan inner shell and the lateral wall of fan shell, with first clearance and blow vent intercommunication, second clearance has between the second end of fan inner shell second end and fan shell, second clearance and first clearance intercommunication, set up the second end of fan shell and the second end of fan inner shell relatively simultaneously, and be equipped with the gas outlet on the terminal surface of fan outer shell's second end, gas outlet and second clearance intercommunication, the gas that finally makes the fan body insufflate the fan inner shell gets into first clearance through the blow vent, gas removes the fan shell from export gas after the second clearance from first clearance removes, the moving distance of gas in the inside of dust catcher fan has been prolonged, thereby the velocity of flow when having slowed down gas and discharging from the gas outlet, the noise when having reduced the dust catcher fan and using.

The utility model discloses the second aspect provides a dust catcher basic station, include as above the dust catcher fan, still include dirt box, dust absorption pipe and muffler, the one end of dust catcher fan with dirt box intercommunication, the other end with the muffler intercommunication, be equipped with on the dirt box the dust absorption pipe, the dust absorption pipe with dirt box intercommunication.

Optionally, the dust box is of a rectangular structure, and the length direction of the dust box is consistent with the blowing direction of the fan body.

Optionally, one end of the dust suction pipe is communicated with the side face of the dust box, and the other end of the dust suction pipe is suitable for being communicated with a garbage box of the sweeper.

Optionally, one end of the air return pipe is communicated with the second gap through the air outlet, and the other end of the air return pipe is suitable for being communicated with a garbage box of the sweeper.

The utility model provides a dust catcher basic station, through set up as above in the dust catcher basic station the dust catcher fan, still set up dirt box, dust absorption pipe and muffler, the one end and the dirt box intercommunication of dust catcher fan, the other end and muffler intercommunication are equipped with the dust absorption pipe on the dirt box, dust absorption pipe and dirt box intercommunication make the dust catcher fan can produce the negative pressure in the dirt box, make rubbish can transport to the dirt box through the dust absorption pipe, the muffler can be with the inside gas outgoing of dust catcher fan, make the dust catcher fan normally work.

A third aspect of the disclosure provides a cleaning device, comprising the base cleaner station and the washing machine as described above, wherein the base cleaner station is integrated at the bottom of the washing machine.

Optionally, the inside quick-witted cavity of sweeping the floor that is equipped with in dust catcher basic station, the side in dust catcher basic station is equipped with exit, is suitable for the machine of sweeping the floor passes through exit gets into or leaves in the quick-witted cavity of sweeping the floor, the dirt box set up in the side of the quick-witted cavity of sweeping the floor, the dust catcher fan with the dirt box is kept away from the one end intercommunication of exit.

According to the cleaning equipment provided by the disclosure, the dust collector base station is integrated with the bottom of the washing machine, so that the occupied area of the washing machine and the dust collector base station is reduced, and the space utilization rate is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic structural view of a vacuum cleaner blower according to an embodiment of the present disclosure;

FIG. 2 is a front view of a vacuum cleaner fan according to an embodiment of the present disclosure;

FIG. 3 is a top view of a vacuum cleaner fan according to an embodiment of the present disclosure;

FIG. 4 isbase:Sub>A sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic structural view of the vacuum cleaner with the blower housing cover removed according to the embodiment of the present disclosure;

FIG. 6 is a front view of the vacuum cleaner with the blower housing cover removed according to the disclosed embodiment;

FIG. 7 is a top view of the vacuum cleaner fan with the fan housing cover removed in accordance with the disclosed embodiment;

FIG. 8 is a sectional view taken along line B-B of FIG. 7;

FIG. 9 is a schematic structural view of a base station of a vacuum cleaner according to an embodiment of the present disclosure;

FIG. 10 is a front view of a base station of a vacuum cleaner according to an embodiment of the present disclosure;

FIG. 11 is a top view of a base station of a vacuum cleaner according to an embodiment of the present disclosure;

FIG. 12 is a cross-sectional view taken along line C-C of FIG. 11;

fig. 13 is a cleaning device according to an embodiment of the disclosure.

Wherein, 1, a fan shell; 11. a blower housing body; 12. a blower housing cover; 13. an air outlet; 2. a fan inner shell; 21. a vent; 3. a dust box; 4. a dust collection pipe; 5. an air return pipe; 6. a fan body; 61. a filter; 7. a washing machine; 8. a dust collector base station.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.

Referring to fig. 1 to 8, in a first aspect, an embodiment of the present disclosure provides a cleaner blower including a blower housing 1, a blower housing 2, and a blower body 6; a fan mounting opening is formed in the first end of the fan inner shell 2, the second end of the fan inner shell 2 is closed, and the fan body 6 is arranged at the fan mounting opening; the fan inner shell 2 is arranged inside the fan outer shell 1, and a first end of the fan inner shell 2 is connected with a first end of the fan outer shell 1 to seal the first end of the fan outer shell 1; be equipped with blow vent 21 on the lateral wall of fan inner shell 2, have first clearance between the lateral wall of fan inner shell 2 and the lateral wall of fan outer shell 1, first clearance and blow vent 21 intercommunication, have the second clearance between fan inner shell 2 second end and the second of fan outer shell 1, second clearance and first clearance intercommunication, the second end of fan outer shell 1 sets up with the second end of fan inner shell 2 relatively, and is equipped with gas outlet 13 on the terminal surface of the second end of fan outer shell 1, gas outlet 13 and second clearance intercommunication.

Specifically, the blower outer shell 1 and the blower inner shell 2 can be selected to be cylindrical columns, the axial leads of the blower outer shell 1 and the blower inner shell 2 are overlapped, and the first end and the second end of the blower outer shell 1 and the blower inner shell 2 are two ends of the cylindrical columns.

A circular through hole may be formed in the end surface of the first end of the cylindrical fan inner casing 2 as a fan mounting opening, or a rectangular through hole may be formed in the end surface of the first end of the fan inner casing 2 as a fan mounting opening. The fan body 6 can be selectively inserted into the fan mounting opening, the fan body 6 and the fan inner shell 2 are connected through bolts, and the fan body 6 and the fan inner shell 2 can be connected in a riveting mode. Fan body 6 installs behind the fan installing port, and fan body 6's air blast direction is for the inside towards fan inner shell 2, and the first end of fan outer shell 1 can be connected with the first end of fan inner shell 2 through the welded mode to realize sealed effect.

The side wall of the blower inner casing 2 may be selectively provided with a plurality of circular air vents 21, or of course, a plurality of rectangular air vents 21 may be selectively provided, and the plurality of air vents 21 are distributed along the circumferential direction of the cylindrical blower inner casing 2, or one rectangular air vent 21 may be selectively provided on the side wall of the blower inner casing 2. The end face of the second end of the fan outer shell 1 and the end face of the second end of the fan inner shell 2 can be parallel, a circular through hole can be set on the end face of the second end of the fan outer shell 1 as an air outlet 13, and a rectangular air outlet 13 can be set on the end face of the second end of the fan outer shell 1.

It can be understood, in other embodiments, fan outer shell 1 and fan inner shell 2 can select rectangular casing, four sides of fan inner shell 2 and four sides of fan outer shell 1 one-to-one and be parallel to each other, the first end and the second end of fan outer shell 1 and fan inner shell 2 are two tip that rectangular casing is relative in length direction respectively, can select to set up rectangular through-hole as the fan installing port on the terminal surface of the first end of fan inner shell 2, fan body 6 inserts in the fan installing port, use bolted connection fan body 6 and fan inner shell 2. Alternatively, a circular air vent 21 may be provided on each side of the rectangular casing of the blower inner casing 2, or alternatively, a plurality of rectangular air vents 21 may be provided on each side of the rectangular casing of the blower inner casing 2, or alternatively, a rectangular air vent 21 may be provided on one side of the rectangular casing of the blower inner casing 2.

During the specific use, fan body 6 starts and thinks the inside blast air of fan inner shell 2 at the first end of fan inner shell 2, and gas flows towards the inside of fan inner shell 2, turns to at the second end of fan inner shell 2, and in the blow vent 21 on the lateral wall of fan inner shell 2 got into first clearance, gas removed towards the second end of fan outer shell 1 in first clearance, and gas passes through gas outlet 13 discharge fan outer shell 1 after getting into the second clearance.

The fan is characterized in that a fan outer shell 1, a fan inner shell 2 and a fan body 6 are arranged; a fan mounting opening is formed in the first end of the fan inner shell 2, the second end of the fan inner shell 2 is sealed, and the fan body 6 is arranged at the fan mounting opening; the fan inner shell 2 is arranged inside the fan outer shell 1, the first end of the fan inner shell 2 is connected with the first end of the fan outer shell 1, and the first end of the fan outer shell 1 is closed; the side wall of the fan inner shell 2 is provided with a vent 21, a first gap is formed between the side wall of the fan inner shell 2 and the side wall of the fan outer shell 1, the first gap is communicated with the vent 21, a second gap is formed between the second end of the fan inner shell 2 and the second end of the fan outer shell 1, the second gap is communicated with the first gap, the second end of the fan outer shell 1 is opposite to the second end of the fan inner shell 2, the end face of the second end of the fan outer shell 1 is provided with a gas outlet 13, the gas outlet 13 is communicated with the second gap, finally, gas blown into the fan inner shell 2 by the fan body 6 enters the first gap through the vent 21, the gas is discharged out of the fan outer shell 1 from the gas outlet 13 after moving to the second gap from the first gap, the moving distance of the gas in the fan of the dust collector is prolonged, the flow rate of the gas discharged from the gas outlet 13 is slowed down, and the noise of the dust collector when the fan is used is reduced. Fan body 6 sets up in fan inner shell 2, and fan inner shell 2 and fan housing 1's one end sealing connection has promoted the gas tightness between fan inner shell 2 and the fan housing 1 to make fan inner shell 2 and fan housing 1 become an overall structure, promoted the positional stability of fan inner shell 2 relative fan housing 1.

Referring to fig. 1 to 8, in some embodiments, the number of the vent holes 21 is multiple, the multiple vent holes 21 are arranged at intervals on the side wall of the blower inner casing 2 to form a grid structure, specifically, the shape of the vent hole 21 may be rectangular, when the blower inner casing 2 is a cylindrical casing, the length direction of the vent hole 21 is the same as the length direction of the blower inner casing 2, the multiple vent holes 21 are arranged at intervals on the side wall of the blower inner casing 2 along the circumferential direction of the blower inner casing 2, and the intervals between every two adjacent vent holes 21 are equal.

Of course, in other embodiments, when the blower inner casing 2 is a rectangular casing, the air vent 21 may be selected as a circular through hole, and a plurality of air vents 21 are uniformly distributed on each side surface of the blower inner casing 2, and the distance between every two adjacent air vents is equal.

The quantity through setting up blow vent 21 is a plurality of, and a plurality of blow vents 21 interval settings form grid structure on fan inner shell 2's lateral wall, makes gaseous every position from fan inner shell 2's lateral wall all can get into first clearance through blow vent 21, avoids fan inner shell 2 internal gas pressure to rise and influence fan body 6's normal work to grid structure can guarantee fan inner shell 2's intensity, thereby promotes the stability of fan outer shell 1 when using.

Referring to fig. 1 to 8, in some embodiments, the blower housing 1 includes a blower housing body 11 and a blower housing cover 12, one end of the blower housing body 11 is connected to the first end of the blower housing 2, the other end of the blower housing body 11 is provided with the blower housing cover 12, the blower housing cover 12 is detachably connected to the blower housing body 11, specifically, the blower housing body 11 may be selected to be a cylinder structure, the blower housing 2 is located inside the cylinder, one end of the cylinder is connected to the first end of the blower housing 2, the other end of the cylinder is connected to the blower housing cover 12, the side wall of the cylinder is a side wall of the blower housing 1, of course, the blower housing body 11 may also be selected to be a rectangular cylinder, the blower housing 2 is located inside the rectangular cylinder, one end of the rectangular cylinder is connected to the first end of the blower housing 2, the other end of the rectangular cylinder is connected to the blower housing cover 12, and four side faces of the rectangular cylinder are side walls of the blower housing 1.

The fan casing cover 12 can be selectively provided with a buckle, the fan casing body 11 is provided with a clamping groove, when the fan casing cover 12 covers the fan casing body 11, the buckle is clamped in the clamping groove, the detachable connection of the fan casing cover 12 and the fan casing body 11 is realized, and the fan casing body 11 and the fan casing cover 12 can be connected through bolts.

As fan housing 1 through setting up fan housing body 11 and fan housing cover 12, be connected fan housing body 11's one end and fan inner shell 2's first end, fan housing body 11's the other end is equipped with fan housing cover 12, and fan housing cover 12 can dismantle with fan housing body 11 and be connected, can wash the maintenance to the space between fan housing 1 and the fan inner shell 2 after making fan housing cover 12 dismantle, avoid the dust to pile up and influence the normal use of dust catcher fan between fan housing 1 and fan inner shell 2.

Referring to fig. 1 to 8 and 12, in some embodiments, the blower body 6 is further provided with a filter 61 adapted to filter air entering the blower inner casing 2, specifically, the filter 61 may be provided on an outer side of the blower body 6, and the filter 61 may be a cloth filter net or a metal grid, as long as it has an effect of preventing foreign matters from entering the inside of the blower inner casing 2 through the blower body 6.

Through set up filter 61 on fan body 6, be suitable for the gas that filters entering fan inner shell 2, avoided the foreign matter to get into the inside of fan inner shell 2 through fan body 6 and block up blow vent 21, guaranteed the stability of dust catcher fan when continuous operation.

Referring to fig. 1 to 12, in some embodiments, the air outlet 13 is located at a center position of the blower housing cover 12, specifically, when the blower housing 2 and the blower housing 1 are both cylindrical columns, the blower housing cover 12 is circular, a circular air outlet 13 is disposed at a center of the blower housing cover 12, an axis of the air outlet 13 coincides with an axis of the blower housing 1, and of course, when the blower housing 1 and the blower housing 2 are rectangular housings, the blower housing cover 12 is rectangular, and the circular air outlet 13 is disposed at a center point of the blower housing cover 12.

Be located fan outer shell cover 12 central point through setting up gas outlet 13 and put, make gas remove to the second clearance in first clearance, finally follow 13 discharge fan outer shell's of gas outlet in-process, the removal distance of the arbitrary blow vent 21 combustion gas in first clearance and second clearance from fan inner shell 2's lateral wall is close mutually, avoid a blow vent 21 because of being close to gas outlet 13 and make gas can follow blow vent 21 and get into in gas outlet 13 fast, thereby influence fan outer shell 1 and fan inner shell 2 to the effect that slows down of the gas flow rate.

Referring to fig. 9 to 12, a second aspect of the embodiment of the present disclosure discloses a dust collector base station, which includes the dust collector fan, and further includes a dust box 3, a dust collection pipe 4, and an air return pipe 5, where one end of the dust collector fan is communicated with the dust box 3, the other end of the dust collector fan is communicated with the air return pipe 5, the dust collection pipe 4 is disposed on the dust box 3, and the dust collection pipe 4 is communicated with the dust box 3.

Specifically, one end of the dust collector fan, which is far away from the air outlet 13, can be connected with the dust box 3, a sealing strip is arranged at the joint of the dust box 3 and the dust collector fan, the air outlet 13 of the dust collector fan is communicated with the air return pipe 5, the dust collector fan and the air return pipe 5 can be connected through a bolt, one end of the air return pipe 5 can be inserted into the air outlet 13, and then the air return pipe 5 and the air outlet 13 are connected through sealing glue. Can choose to set up the connecting hole in the side of dirt box 3, insert the connecting hole with the one end of dust absorption pipe 4 in, through sealed glue connection dust absorption pipe 4 and dirt box 3, also can choose to set up the nylon buckle certainly in the connecting hole, insert the connecting hole with the one end of dust absorption pipe 4 to with nylon buckle joint, thereby realize being connected of dust absorption pipe 4 and dirt box 3.

The dust collector base station is used for being connected with a sweeper, the dust collecting pipe 4 is used for absorbing the garbage stored in the sweeper, the garbage in the sweeper is moved to the dust box 3, the air return pipe 5 is used for guiding out the air in the fan shell 1 after the dust collector is started, and therefore the fan of the dust collector generates negative pressure in the dust box 3, and the garbage can enter the dust box 3 through the dust collecting pipe 4.

Through set up as above in the dust catcher basic station the dust catcher fan, still set up dirt box 3, dust absorption pipe 4 and muffler 5, the one end and the dirt box 3 intercommunication of dust catcher fan, the other end and muffler 5 intercommunication, be equipped with dust absorption pipe 4 on the dirt box 3, dust absorption pipe 4 and the 3 intercommunication of dirt box, make the dust catcher fan can produce the negative pressure in dirt box 3, make rubbish can get into dirt box 3 through dust absorption pipe 4, muffler 5 can be with the inside gas outgoing of dust catcher fan, make the dust catcher fan normally work.

Referring to fig. 9 to 12, in some embodiments, the dust box 3 has a rectangular structure, the length direction of the dust box 3 is the same as the blowing direction of the fan body 6, specifically, the blowing direction of the fan body 6 may be selected to be a horizontal direction, the length direction of the dust box 3 is along the horizontal direction, of course, the blowing direction of the fan body 6 may also be selected to be a vertical direction, one end of the dust box 3 is connected to a vacuum cleaner fan, and the dust box 3 may be selectively located above the vacuum cleaner fan.

Through setting up dirt box 3 and being the rectangle structure to the length direction of dirt box 3 is unanimous with fan body 6's blast air direction, and when making the dust catcher fan start, the air in the dirt box 3 passes through fan body 6 fast and gets into fan inner shell 2, shortens the time that forms the negative pressure in the dirt box 3, thereby promotes the work efficiency of dust catcher basic station.

Referring to fig. 9 to 12, in some embodiments, one end of the dust suction pipe 4 is communicated with a side surface of the dust box 3, and the other end of the dust suction pipe 4 is suitable for being communicated with a garbage box of the sweeper, specifically, a connection hole may be formed in the side surface of the dust box 3, one end of the dust suction pipe 4 is inserted into the connection hole, the dust suction pipe 4 and the dust box 3 are connected by a sealant, a buckle may be selectively formed at the other end of the dust suction pipe 4, a transfer hole is formed in the garbage box of the sweeper, a clamping groove is formed in the transfer hole, the dust suction pipe 4 is inserted into the rotation hole, the buckle and the clamping groove are clamped, so that the other end of the dust suction pipe 4 is communicated with the garbage box of the sweeper, of course, a clamping groove may be formed in the garbage box of the sweeper, a rotation window is formed at a bottom of the clamping groove, a rubber sealing gasket is formed at an end of the dust suction pipe 4, and one end of the dust suction pipe 4 is inserted into the clamping groove, so that an end of the dust suction pipe 4 abuts against the bottom of the clamping groove, and the garbage box of the sweeper is communicated with the garbage box of the garbage box.

One end of the dust collection pipe 4 is communicated with the side face of the dust box 3, and the other end of the dust collection pipe is suitable for being communicated with a garbage box of the sweeper, so that negative pressure is formed in the dust box 3 when a fan of the dust collector is started, and garbage in the garbage box of the sweeper enters the dust box 3 through the dust collection pipe 4 under the action of atmospheric pressure, so that the garbage is transported.

Referring to fig. 9 to 12, in some embodiments, one end of the air return pipe 5 is communicated with the second gap through the air outlet 13, and the other end of the air return pipe is suitable for being communicated with a garbage box of the sweeper, specifically, a buckle may be selectively arranged on the air outlet 13, one end of the air return pipe 5 is inserted into the air outlet 13, the side surface of the air return pipe 5 is clamped with the buckle, so that the air return pipe 5 is communicated with the second gap through the air outlet 13, of course, one end of the air return pipe 5 may be selectively inserted into the air outlet 13, the air return pipe 5 is connected with the air outlet 13 by using a sealant, and one end of the air return pipe 5 is communicated with the second gap through the air outlet 13.

The air return hole can be selectively formed in the position, close to the bottom surface, of the side face of the garbage box of the sweeper, the air return pipe 5 is inserted into the air return hole, so that the air return pipe 5 is communicated with the garbage box of the sweeper, the axial lead of the air return hole and the axial lead of the transfer hole can be selected to be perpendicular to each other, the axial lead of the air return hole and the axial lead of the transfer hole can be selected to be parallel to each other, the air return hole and the transfer hole are divided into two oppositely-arranged faces on the garbage box, or the air return hole and the transfer hole are not limited to be located on the same face of the garbage box.

Pass through gas outlet 13 and second clearance intercommunication through the one end that sets up muffler 5, the other end is suitable for the rubbish box intercommunication with the machine of sweeping the floor, make in the fan housing 1 combustion gas can get into the rubbish box of sweeping the base through muffler 5, blow up pulling up in the rubbish box, make rubbish more easily get into in the dust absorption pipe 4 through transporting the hole, and muffler 5 lets in gas to the rubbish box and has accelerated the gas conversion efficiency in the rubbish box, thereby the transportation efficiency of rubbish in the dust absorption pipe 4 is to the rubbish box has been promoted, and make the rubbish box in the pressure keep balance, avoid the rubbish box to cross the damage because of inside atmospheric pressure is low.

Referring to fig. 13, in a third aspect of the embodiment of the present disclosure, there is provided a cleaning apparatus including the above-mentioned base cleaner station 8 and the washing machine 7, wherein the base cleaner station 8 is integrated with a bottom of the washing machine 7.

By integrating the dust collector base station 8 at the bottom of the washing machine 7, the floor area required by the dust collector base station 8 of the sweeper and the washing machine 7 is reduced, and the space utilization rate of the cleaning equipment is improved.

In some embodiments, a sweeper cavity is arranged inside the base station 8, an inlet and outlet is arranged on a side surface of the base station 8, the sweeper is suitable for entering or leaving the sweeper cavity through the inlet and outlet, the dust box 3 is arranged on the side surface of the sweeper cavity, and the dust collector fan is communicated with one end, far away from the inlet and outlet, of the dust box 3. Specifically, the sweeper cavity can be selected to be a rectangular space, a rectangular through hole is arranged on one side face of the base station 8 of the dust collector to serve as an inlet and an outlet, the dust box 3 can be selectively arranged between the sweeper cavity and the base station 8 of the dust collector, and can also be selectively arranged on the inner side face of the sweeper cavity, and the length direction of the dust box 3 points to the inlet and the outlet, so that when the fan of the dust collector is connected with one end, far away from the inlet and the outlet, of the dust box 3, the fan of the dust collector can be placed between the base station 8 of the dust collector and the cavity of the sweeper.

The sweeper cavity is arranged inside the dust collector base station 8, the inlet and the outlet are formed in the side face of the dust collector base station 8, the sweeper is suitable for entering or leaving the sweeper cavity through the inlet and the outlet, the dust box 3 is arranged on the side face of the sweeper cavity, and the dust collector fan is communicated with one end, far away from the inlet and the outlet, of the dust box 3, so that the dust box 3 and the dust collector fan can effectively utilize the inner space of the dust collector base station 8, and the dust collector base station 8 is miniaturized and can be integrated below the washing machine.

During the specific use, the sweeper gets into dust catcher base station 8, starts fan body 6, forms the negative pressure in the dirt box 3, and rubbish and the air in the rubbish box of sweeper advance the picture dirt box 3 through dust absorption pipe 4 together, and gas gets into fan inner shell 2 from dirt box 3 under the filtering action of filter 61, and then gas gets into first clearance through blow vent 21, and gas removes to the second clearance in first clearance, and the rethread gas outlet 13 gets into muffler 5, and the arrow in figure 12 is gaseous flow direction, and final gas blows in the rubbish box of sweeper through muffler 5.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (11)

1. A vacuum cleaner fan is characterized by comprising a fan outer shell (1), a fan inner shell (2) and a fan body (6);

a fan mounting opening is formed in the first end of the fan inner shell (2), the second end of the fan inner shell (2) is closed, and the fan body (6) is arranged at the fan mounting opening; the fan inner shell (2) is arranged inside the fan outer shell (1), and the first end of the fan inner shell (2) is connected with the first end of the fan outer shell (1) to seal the first end of the fan outer shell (1);

be equipped with blow vent (21) on the lateral wall of fan inner shell (2), the lateral wall of fan inner shell (2) with first clearance has between the lateral wall of fan shell (1), first clearance with blow vent (21) intercommunication, fan inner shell (2) second end with the second clearance has between the second end of fan shell (1), the second clearance with first clearance intercommunication, the second end of fan shell (1) with the second end of fan inner shell (2) sets up relatively, just be equipped with gas outlet (13) on the terminal surface of the second end of fan shell (1), gas outlet (13) with second clearance intercommunication.

2. The vacuum cleaner blower as claimed in claim 1, wherein the number of the vent holes (21) is plural, and the plural vent holes (21) are arranged at intervals on the side wall of the blower inner casing (2) to form a grid structure.

3. The vacuum cleaner blower according to claim 1, wherein the blower housing (1) comprises a blower housing body (11) and a blower housing cover (12), one end of the blower housing body (11) is connected with the first end of the blower inner housing (2), the other end of the blower housing body (11) is provided with the blower housing cover (12), and the blower housing cover (12) is detachably connected with the blower housing body (11).

4. The vacuum cleaner blower of claim 1, wherein the blower body (6) is further provided with a filter (61) adapted to filter air entering the blower inner casing (2).

5. The vacuum cleaner blower of claim 3, wherein the air outlet (13) is located in a central position of the blower housing cover (12).

6. A dust collector base station, characterized by, include the dust collector fan of any claim 1 to 5, still include dirt box (3), dust absorption pipe (4) and muffler (5), the one end of dust collector fan with dirt box (3) intercommunication, the other end with muffler (5) intercommunication, be equipped with on dirt box (3) dust absorption pipe (4), dust absorption pipe (4) with dirt box (3) intercommunication.

7. The base dust collector station according to claim 6, wherein the dust box (3) is of a rectangular structure, and the length direction of the dust box (3) is consistent with the blowing direction of the fan body (6).

8. The base station according to claim 6, characterized in that one end of the suction pipe (4) is in communication with the side of the dust box (3) and the other end is adapted to be in communication with a waste box of a sweeper.

9. Base cleaner station according to claim 8, wherein the return air duct (5) has one end communicating with the second gap via the air outlet (13) and another end adapted to communicate with a waste bin of the sweeper.

10. A cleaning device, characterized in that it comprises a base suction cleaner station (8) according to any one of claims 6 to 9 and a washing machine (7), said base suction cleaner station (8) being integrated in the bottom of said washing machine (7).

11. The cleaning device according to claim 10, wherein a sweeper cavity is arranged inside the base cleaner station (8), an inlet and an outlet are arranged on the side surface of the base cleaner station (8), the sweeper is suitable for entering or leaving the sweeper cavity through the inlet and the outlet, the dust box (3) is arranged on the side surface of the sweeper cavity, and the dust collector fan is communicated with one end, far away from the inlet and the outlet, of the dust box (3).

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