WO2022077962A1 - 清洁设备 - Google Patents

清洁设备 Download PDF

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Publication number
WO2022077962A1
WO2022077962A1 PCT/CN2021/104307 CN2021104307W WO2022077962A1 WO 2022077962 A1 WO2022077962 A1 WO 2022077962A1 CN 2021104307 W CN2021104307 W CN 2021104307W WO 2022077962 A1 WO2022077962 A1 WO 2022077962A1
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WO
WIPO (PCT)
Prior art keywords
airflow generator
cleaning device
battery pack
cleaning apparatus
airflow
Prior art date
Application number
PCT/CN2021/104307
Other languages
English (en)
French (fr)
Inventor
郭振科
Original Assignee
追觅创新科技(苏州)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202022277916.5U external-priority patent/CN214317926U/zh
Priority claimed from CN202022277888.7U external-priority patent/CN213591280U/zh
Application filed by 追觅创新科技(苏州)有限公司 filed Critical 追觅创新科技(苏州)有限公司
Publication of WO2022077962A1 publication Critical patent/WO2022077962A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners

Definitions

  • the utility model relates to a cleaning device.
  • Existing electric cleaning equipment is provided with suction nozzles, pipes, dust separators that separate dirt and dust from the airflow to be cleaned, and airflow generators that suck external air into the cleaning equipment.
  • a fluid channel is provided between the dust-gas separator and the airflow generator, and the dust-gas separator, the airflow generator, and the fluid channel are independently arranged in space. Whether it is vertical or horizontal, a large space is required, which increases the external volume of the product. It is more bulky when in use and takes up more space when stored.
  • the purpose of the present invention is to provide a cleaning device in which the battery pack is at least partially enclosed outside the fluid channel and the internal structure is arranged more closely.
  • a cleaning device comprising: a suction duct with a suction opening; an airflow generator for generating an airflow flowing along the suction duct; a dust-gas separator, communicating with the suction duct for separating dirt and dust from the airflow, a fluid passage is defined between the dust separator and the airflow generator; a battery pack configured for all The air flow generator provides power, wherein at least part of the battery is surrounded and arranged on the outside of the fluid channel.
  • the axis of the airflow generator is substantially parallel to the fluid flow direction in the fluid channel.
  • the battery pack includes a plurality of cells, and the axes of the cells are substantially parallel to the flow direction of the fluid in the fluid channel.
  • the battery pack defines an accommodating space for accommodating the fluid channel.
  • the battery pack is detachably arranged on a cleaning device.
  • At least part of the airflow generator is immediately adjacent to the fluid channel.
  • the airflow generator is disposed above the fluid channel along the height direction.
  • the cleaning device has an opposite first end and a second end along an axis direction of the airflow generator, the suction opening is located at the first end of the cleaning device, the The airflow generator is located at the second end of the cleaning device, and the air inlet of the airflow generator is arranged on a side of the airflow generator close to the second end.
  • the cleaning device further includes a pre-filter disposed at the air inlet of the airflow generator.
  • the pre-filter is detachably disposed at the second end of the cleaning device along the axial direction of the airflow generator.
  • the present application also provides a cleaning device with an independent fluid channel defined inside the battery pack and a tighter internal structure arrangement, comprising: a suction duct with a suction opening; and for generating an airflow flowing along the suction duct an air flow generator; a dust gas separator, communicated with the suction duct, for separating dirt and dust from the air flow, and a fluid channel is defined between the dust gas separator and the air flow generator; A battery pack configured to power the airflow generator, wherein a separate flow space is defined within the battery pack, the flow space forming a portion of the fluid channel.
  • the battery pack includes a plurality of cells, and the flow space and the cells are separated by spacers.
  • the battery cells are arranged outside the flow space.
  • the battery pack includes a plurality of cells, and the axes of the cells are substantially parallel to the flow direction of the fluid in the fluid channel.
  • the flow space includes a cross-sectional channel independent of the cells of the battery pack, and the cross-sectional channel is a circular cross-sectional channel, a square-circular cross-sectional channel, a rectangular cross-sectional channel One of cross-section channels and elliptical cross-section channels.
  • the battery pack is detachably arranged on a cleaning device.
  • the airflow generator is disposed above the fluid channel along the height direction.
  • the cleaning device has an opposite first end and a second end along an axis direction of the airflow generator, the suction opening is located at the first end of the cleaning device, the The airflow generator is located at the second end of the cleaning device, and the air inlet of the airflow generator is arranged on a side of the airflow generator close to the second end.
  • it further includes a pre-filter disposed at the air inlet of the airflow generator.
  • the pre-filter is detachably disposed at the second end of the cleaning device along the axial direction of the airflow generator.
  • the utility model has the following beneficial effects: at least part of the batteries are surrounded and arranged on the outside of the fluid channel, this design saves the internal space of the cleaning device, and can make the internal structure of the cleaning device more closely arranged; the fluid channel Part of the area, that is, the flow space is limited in the battery pack. This design saves the internal space of the cleaning device and can make the internal structure of the cleaning device more compact. Moreover, the independent arrangement of the flow space can reduce the pressure loss of the airflow passing through the flow space, thereby stabilizing the flow.
  • Fig. 1 is a sectional view of the complete structure of the cleaning equipment of the present invention.
  • FIG. 2 is a cross-sectional view of the internal structure of the cleaning device of the present invention.
  • Figure 3 is an exploded view of the cleaning device of the present invention.
  • FIG. 4 is a schematic diagram of the structure near the dust-gas separator of the present invention.
  • FIG. 5 is a schematic view of the structure of the fixed plate of the present invention.
  • FIG. 6 is a schematic structural diagram of the fixing module of the present invention.
  • the cleaning equipment claimed by the present invention includes a separation part and an air outlet connected to the separation part.
  • the external dust enters the separation part to separate the dust and air, and then flows from the air outlet to the outside world.
  • the separation part includes a suction duct 11 for sucking in the airflow to be cleaned, a dust-gas separator for separating dirt and dust from the airflow to be cleaned, a dust-gas separation chamber for dust-gas separation, and a dust-gas separation chamber for holding dirt and dust. Dusty dust chamber.
  • the air outlet includes an airflow generator 68 disposed behind the suction duct 11 for generating airflow along the suction duct 11 , and a battery pack for powering the airflow generator 68 .
  • the separation part is connected with the air outlet part through the connecting part.
  • the airflow to be cleaned first enters the suction duct 11 .
  • the suction pipe 11 is provided with an interference tube 12 with interference fit and a connection plate 13 fixed in position by the interference tube 12 .
  • the connecting plate 13 is provided with connecting pieces.
  • the suction duct 11 is cylindrical and extends in the axial direction.
  • the suction pipe 11 includes a head 111 and an extension 113 . One end of the head 111 has a suction opening 112 to allow external fluid to be cleaned to enter the cleaning device.
  • the cross-sectional diameter of the head 111 is larger than the cross-sectional diameter of the extension part 113, so that the gas to be cleaned can be sucked into the cleaning equipment even if there are larger particles of dirt; the extension part 113 extends toward the dust separator and extends The extension length of the part 113 is longer than the extension length of the head part 111, so that the gas to be cleaned can be introduced to a position close to the dust-gas separator, and the fluid to be cleaned carrying dirt moves along a straight path in the suction pipe 11 to Near the dust and gas separator, this design can reduce the loss of pressure.
  • the connecting plate 13 is sleeved on the suction pipe 11, and its outer circumference is circular.
  • a socket (not shown) is opened inside the connection plate 13 , the socket (not shown) is circular, and the axis of the socket (not shown) coincides with the axis of the connection plate 13 .
  • the diameter of the socket (not shown) is the same as the outer diameter of the extension part 113 , so that the extension part 113 can pass through the socket (not shown) to realize the mating connection between the suction pipe 11 and the connecting plate 13 .
  • a connecting piece connected to the dust-gas separation chamber is provided on the edge of the connecting plate 13 .
  • the connecting piece is divided into two parts, namely the first connecting piece 131 and the second connecting piece 132 .
  • the first connecting piece 131 includes two connecting pieces 1311 oppositely disposed on the edge of the connecting plate 13 .
  • the connecting pieces 1311 extend away from the suction opening 112 in a direction perpendicular to the plane of the connecting plate 13 .
  • the two connecting pieces 1311 are provided with first circular holes 1312 having the same shape and size.
  • a holding portion is connected to the first round hole 1312 .
  • the holding portion includes a cylindrical body 1313 and a sheet-like holding piece 1314 extending outward from the outer circumferential surface of the body 1313 .
  • the body 1313 is hollow inside, and the diameter of the inner circumference of the body 1313 is the same as the diameter of the first circular hole 1312 .
  • a screw passes through the body 1313 and the first round hole 1312 at the same time, thereby fixing the body 1313 between the two connecting pieces 1311, so that the holding part can be fixed on the connecting piece 1311 and rotate relative to the screw.
  • a second connecting piece 132 is disposed on the edge of the connecting plate 13 in an area symmetrical to the axis of the first connecting piece 131 relative to the connecting plate 13 .
  • the second connecting piece 132 extends from the edge of the connecting plate 13 in a direction perpendicular to the plane of the connecting plate 13 toward a direction away from the suction opening 112 .
  • Two side walls of the second connecting piece 132 are provided with bumps 1321 , a cross block (not shown) is provided on the side of the second connecting piece 132 facing the axis of the connecting plate 13 , and the cross piece (not shown) is sleeved on the cross block (not shown).
  • the diameter of the socket (not shown) is the same as that of the extension part 113 , but smaller than that of the head part 111 , so that the connecting plate 13 can pass through the extension part 113 and abut against the connection position of the head part 111 and the extension part 113 .
  • An interference pipe 12 is sleeved on the extension part 113 of the suction pipe 11 , and the interference pipe 12 is connected with the extension part 113 by interference.
  • a resisting member 120 extends from the outer surface of the interference tube 12 in a direction away from the axis of the interference tube 12 , and the nearest length of the resisting member 120 from the farthest end of the axis of the extension portion 113 to the axis of the extension portion 113 is smaller than the radius of the connecting plate 13 ,
  • the resisting member 120 may be in the shape of a cube, a sphere, or the like.
  • the head 111 abuts one side of the connecting plate 13
  • the abutting member 120 abuts the other side of the connecting plate 13 , thereby fixing the relative position of the connecting plate 13 and the suction pipe 11 .
  • the dust and gas separation chamber is surrounded by a separation shell 21, and the separation shell 21 is a hollow cylinder.
  • the separation case 21 includes a first connection part 211 , a second connection part 212 provided at one end of the separation case 21 , and a third connection part 213 provided at the other end of the separation case 21 .
  • the first connecting portion 211 includes screw holes 2111 that are matched with both ends of the screw and a card slot (not shown) matched with the holding piece 1314 .
  • the second connecting portion 212 and the first connecting portion 211 are symmetrically arranged with respect to the central axis of the separating housing 21 .
  • the separation shell 21 is recessed downward to form a second connecting portion 212 , and two inner walls of the second connecting portion 212 are oppositely provided with through holes 2121 .
  • the shape of the second connecting portion 212 matches the second connecting member 132 , and the through hole 2121 can be fixedly matched with the protrusion 1321 .
  • the third connecting portion 213 is provided with an “L”-shaped socket 2131 for fixed connection with the connecting portion.
  • the socket 2131 may be one or multiple, and three are provided in this embodiment.
  • the protrusion 1321 When an external force is applied to the second connecting member 132 away from the center of the connecting plate 13 , with the aid of the elasticity of the spring 1322 , the protrusion 1321 will be separated from the through hole 2121 , and then the holding piece 1314 will be separated along the axial direction of the suction pipe 11 . By pulling out the card slot (not shown), the separation shell 21 and the connecting plate 13 can be disassembled.
  • the connecting portion includes a connecting housing 31 , a motor 3124 and a rotating disk 32 disposed on the connecting housing 31 .
  • the connection housing 31 includes a first housing 311 and a second housing 312 extending outward from a plane of the first housing 311 .
  • the first shell 311 and the second shell 312 are both hollow cylinders, the cross-sectional diameter of the first shell 311 is larger than the cross-sectional diameter of the second shell 312 , the axis of the first shell 311 and the axis of the second shell 312 coincide.
  • An interference ring 313 is provided on the outer circumferential surface of the first casing 311 away from the second casing 312 , and the connecting part and the air outlet are connected by the interference ring 313 .
  • a plug 3110 is provided on the outer circumferential surface of the first casing 311 close to the second casing 312.
  • the shape and quantity of the plug 3110 should be the same as the shape and quantity of the socket 2131. If there is one plug 3110, the socket There is one 2131; if there are two pins 3110, there are two sockets 2131. In this embodiment, there are three pins 3110 and are evenly distributed on the first housing 311, and there are also three sockets 2131. on the third connecting portion 213 .
  • the second housing 312 is provided with a fixing piece 3121 inside the port on the side away from the first housing 311.
  • the fixing piece 3121 extends in the axial direction of the second housing 312 toward the direction of the first housing 311.
  • the contact area with the inside of the second casing 312 increases the adhesion of the fixing piece 3121 on the second casing 312 .
  • the fixing piece 3121 extends in the direction of the center axis of the second housing 312 along a direction perpendicular to the tangent plane of the second housing 312 passing through the attachment point of the fixing piece 3121 and the second housing 312 .
  • There should be a plurality of fixing pieces 3121 and there may be two, three or more than three. In this embodiment, five fixing pieces 3121 are provided.
  • a motor housing 3122 is disposed in the center of the port of the second housing 312 where the fixing piece 3121 is located.
  • the motor housing 3122 is a hollow cylinder, the outer wall of which is connected with the fixing piece 3121 .
  • One end of the fixing piece 3121 is connected inside the second casing 312 , and the other end is connected outside the motor casing 3122 , so that the motor casing 3122 is fixed inside the second casing 312 .
  • the motor 3124 is arranged inside the motor housing 3122, and the motor housing 3122 has a second circular hole 3123 at the central axis, so that the motor driving rod 3125 can extend out of the motor housing 3122 and be connected to the mechanism driven by the motor 3124.
  • a rotating disk 32 is disposed on the port of the second casing 312 away from the first casing 311 .
  • the rotating disk 32 includes a perforated area 321 on the outer circumference and an inner non-perforated area 322 surrounded by the perforated area 321 .
  • the perforated area 321 is provided with ventilation holes 323 for gas to pass through.
  • a connecting hole 324 is provided in the center of the non-perforated area 322 , and the motor driving rod 3125 can pass through the connecting hole 324 so that the motor 3124 can drive the rotating disk 32 .
  • the dust and gas separator includes a rotating disk 32 and a motor 3124 that drives the rotating disk 32 to rotate.
  • the extension portion 113 extends toward the dust and gas separator in the separation housing 21 , thereby guiding the airflow to be cleaned onto the rotating disk 32 .
  • the axis of the rotating disk 32 is coincident with the axis of the extension part 113 , so that the airflow to be cleaned can be guided to the center of the rotating disk 32 , so that the airflow to be cleaned can flow evenly on the surface of the rotating disk 32 . Dirt in the airflow to be cleaned is subject to relatively high tangential forces when in contact with the rotating disk 32 .
  • the separation shell 21 plays a role of containing dirt, and the dust and gas separation cavity formed by the separation shell 21 is also a dust chamber at the same time. When it is necessary to clean the dust in the dust chamber, it is only necessary to disassemble the separating shell 21 and the connecting plate 13, and then the dust can be poured.
  • the air outlet includes an air outlet housing 4 with a hollow interior to form a cavity.
  • the air outlet housing 4 is provided with an airflow generator 68 , a battery pack for powering the airflow generator 68 , and a filter for re-filtering the airflow.
  • the air outlet housing 4 is a hollow cylinder, one end of the air outlet housing 4 is connected to the connection housing 31 , and the other end of the air outlet housing 4 is connected to the bottom housing 8 .
  • the end of the air outlet housing 4 connected to the bottom housing 8 is symmetrically provided with two arc-shaped fitting ports 42 on the housing.
  • the air outlet housing 4 is provided with a partition 44, and the partition 44 divides the air outlet housing 4 into two areas, namely a first area on the side of the bottom casing 8 and a second area on the side of the connection housing 31. , a mounting hole 441 is provided on the partition plate 44 .
  • the partition plate 44 is also provided with a first vent 442 that communicates the first area and the second area. Since the first vent 442 is the only channel connecting the first area and the second area, it flows from the connection housing 31 into the second area. The airflow can only flow into the first area from the first vent 442 .
  • the air outlet housing 4 is also provided with a handle portion 41 for connecting with an external handle 410 , and the handle 410 can facilitate the user to operate the cleaning device and can bury wires inside the handle 410 .
  • the air outlet housing 4 is fixedly connected to the handle 410 through the handle portion 41 , and the connection method may be a conventional connection method such as riveting, screw connection, etc., which will not be repeated here.
  • a fixing module 6 and a fixing disk 5 are also arranged in the air outlet. Both the fixing module 6 and the fixing plate 5 are arranged in the first area.
  • the fixed plate 5 is circular, and is provided with a second vent 55 thereon. The second vent 55 overlaps the first vent 442 in the axial direction of the air outlet housing 4, so that the airflow can continue to flow smoothly.
  • One side surface of the fixed disk 5 is provided with a plurality of plug-in bars 51 that can be connected with the installation holes 441 , and the plug-in bars 51 can be inserted into the installation holes 441 to realize the connection between the fixed disk 5 and the air outlet housing 4 .
  • An installation area is provided on the other side of the fixing plate 5 , and the installation area includes an area for fixing the airflow generator 68 and an area for fixing the battery pack.
  • the battery pack includes a plurality of battery cells 67 . In this embodiment, four battery cells 67 are provided. Therefore, four circular first battery cell slots 52 are provided on the fixing plate 5 .
  • the first cell slots 52 are divided into two groups, and each group has two first cell slots 52 . 52 surrounds the second vent 55 .
  • a plug port 53 is provided in the space between the two first cell slots 52 of each group, and the plug port 53 is used for connecting with the fixed module 6 .
  • the airflow generator 68 is a motor 68 capable of sucking gas, so the fixed plate 5 is provided with a motor slot 54 .
  • the motor 68 is a conventional technical means, and will not be described in detail here. It should be noted that the outer circumference of the fixed disk 5 is hermetically connected to the air outlet housing 4 , so the airflow entering the air outlet portion from the connecting portion can only flow through the second vent 55 .
  • Line A in the figure is the height direction of the cleaning device, and in this direction, the motor slot 54 is arranged above the second vent 55 .
  • the fixed module 6 includes a filter cavity 61 with a hollow interior for installing a filter, a motor cavity 62 provided on the filter cavity 61 for arranging a motor 68 and a second battery slot 64 provided on the filter cavity 61 and partially surrounding the motor cavity 62 .
  • the filter cavity 61 opens in the direction away from the fixed plate 5
  • the motor cavity 62 extends from the bottom wall of the filter cavity 61 in the opposite direction to the opening of the filter cavity 61 , and opens in the direction toward the fixed plate 5
  • the connection port 63 communicates.
  • the diameter of the motor cavity 62 is smaller than the diameter of the filter cavity 61, and the axis of the motor cavity 62 is parallel to but not coincident with the axis of the filter.
  • the filter cavity 61 is on the area except the motor cavity 62 .
  • There are four second cell slots 64 each of which is a group of two, and two groups of second cell slots 64 are respectively disposed on both sides of the motor cavity 62 .
  • the four first cell slots 52 and the four second cell slots 64 correspond to each other and are arranged opposite to each other, and a cell 67 can be fixedly arranged between each first cell slot 52 and the opposite second cell slot 64 .
  • the cells 67 are respectively fixed by the first cell slot 52 and the second cell slot 64 .
  • Inserting rods 65 are disposed between the two second cell slots 64 of each group of second cell slots 64 , and the plugging rods 65 are inserted into the insertion ports 53 to realize the connection between the fixed disk 5 and the fixed module 6 .
  • a fluid channel exists between the dust-gas separator and the airflow generator 68 , and the airflow flowing out of the dust-gas separator enters the airflow generator 68 through the fluid channel.
  • the airflow enters the fixed module 6 from the second vent 55. Since the motor 68 is a cylinder with a relatively large volume and there is no gap, the fluid can only flow to the position of the battery cell 67, and the battery pack is spatially defined with a fluid channel. accommodating space, so that the fluid channel is formed near the battery pack.
  • the bottom wall of the filter cavity 61 is also provided with a third ventilation port 66 , so that the airflow passing through the fluid channel can enter the filter cavity 61 .
  • the third vent 66 may be provided at any position on the bottom wall of the filter cavity 61 except the motor cavity 62 and the second cell slot 64 .
  • the third ventilation port 66 coincides with the second ventilation port 55 , and the third ventilation port 66 is also surrounded by the battery cells 67 .
  • the motor 68 is located above the fluid channel, and the two groups of cells 67 are arranged on both sides of the fluid channel, so that at least part of the batteries are surrounded and arranged outside the fluid channel.
  • the airflow generator 68 is at least partially adjacent to the fluid passage.
  • the fluid passage is formed inside the air outlet housing 4, in the gap between the motor cavity 62 and the battery pack. Due to the limitation of the boundary and the inertia of the fluid flow direction, even if part of the current will wander and shuttle in the gap of the battery cell 67, on the whole, the axis of the battery core 67 and the axis of the motor 68 should be substantially parallel to the fluid flow direction in the fluid channel. .
  • the fluid channel communicates with the filter cavity 61 , and the airflow can enter the filter cavity 61 through the fluid channel.
  • an independent flow space 69 is defined in the battery pack, and the flow space 69 is formed with a part of the above-mentioned fluid channel.
  • a spacer such as a pipe that can function as a spacer, is arranged between the flow space 69 and the cell 67.
  • the pipe is connected to the filter cavity 61 and extends in the direction of the motor cavity 62.
  • the axis of the pipe is parallel to the axis of the motor 68 and the axis of the battery cell 67. Therefore, the flow direction of the fluid in the flow space 69 is basically the same as the axis of the battery core 67. parallel.
  • the motor 68 is located above the flow space 69 , and the two groups of cells 67 are arranged on both sides of the flow space 69 , so the cells 67 are surrounded outside the flow space 69 .
  • the flow space 69 is limited by the pipe, and the cell 67 is arranged outside the pipe, the flow space 69 has a cross-sectional channel independent of the cross-section of the cell 67, and the cross-sectional channel can be of various shapes, such as a cross-sectional channel It is one of circular cross section channel, square circular cross section channel, rectangular cross section channel and oval cross section channel.
  • the flow space 69 communicates with the filter cavity 61 , and the airflow can enter the filter cavity 61 through the flow space 69 .
  • a plug connector is provided in the filter cavity 61, and the plug connector is used to fix the filter.
  • the airflow to be cleaned first passes through the rotary disk 32 and then through the filter. Therefore, in the cleaning device of this embodiment, the airflow is filtered twice to further remove dirt in the airflow, thereby protecting the motor 68 .
  • the filter can be a conventional filter such as a cyclone filter, a porous bag filter, and a Hypa filter 72.
  • the pre-filter disposed at the air inlet of the airflow generator 68 is a Hepa filter 72 , and the Hepa filter 72 is placed in the filter cavity 61 .
  • the cleaning device has opposite first and second ends along the axis of the airflow generator 68, the suction opening 112 is located at the first end of the cleaning device, the airflow generator 68 is located at the second end of the cleaning device, and the airflow generator 68 is located at the second end of the cleaning device.
  • the air inlet is disposed on the side of the airflow generator 68 close to the second end.
  • a Hypa filter 72, a pre-filter, is provided at the second end of the cleaning device.
  • the Hypa filter 72 is provided with a Hypa fixing member 71 for fixing the position of the Hypa filter 72 in the filter cavity 61 .
  • the Hypa fixture 71 includes a chassis 711 , a docking port 712 extending vertically upward on the chassis 711 , a circular hole 713 opened on the chassis 711 , and a fence 714 extending in the same direction toward the docking port 712 on the periphery of the hole 713 .
  • the fence 714 surrounds at least half the circumference of the hole 713 to enable the Hypa filter 72 to be securely placed within the fence 714 .
  • the hole 713 is provided with a cover sheet 73 and an interference ring 74 capable of fixing the cover sheet 73 on the hole 713 .
  • the interference ring 74 is sleeved on the cover sheet 73 , and the cover sheet 73 is inserted into the hole 713 , so that the hole 713 and the chassis 711 are seamlessly connected.
  • a circular groove 731 is recessed in the side of the cover sheet 73 away from the fence 714 in the direction extending from the fence 714.
  • the circular groove 731 is protruded with an installation opening 732 in the direction away from the fence 714.
  • the installation opening 732 can be of various shapes. In this embodiment, the installation port 732 is formed by a circular port and a square port juxtaposed.
  • the fence 714 is placed in the filter cavity 61 , and the docking port 712 is matched with the plug connector to realize the connection between the Hypa fixing member 71 and the fixing module 6 .
  • the axis of the hole 713 is completely or substantially coincident with the axis of the motor 68 , and the diameter of the hole 713 is exactly or approximately the same as the diameter of the motor 68 .
  • the Hypa fixing member 71 is inserted into the filter cavity 61, the chassis 711 is sealed with the inner wall of the filter, and the hole 713 has been sealed by the cover sheet 73, which makes the air flow from the fluid channel into the filter cavity 61 only through the fence 714 to enter Hypa filter 72 and no other outlet. Since there is a connection port 63 at the bottom of the motor slot 54 (see FIG. 5 ), the filter cavity 61 and the motor 68 are communicated through the connection port 63 , and the clean air entering the filter cavity 61 and filtered by the Hypa filter 72 passes through the connection port. 63 flows into the motor 68, and the cleaning airflow passing through the motor 68 is finally discharged out of the cleaning device from the air outlet 43.
  • a bottom case 8 is provided outside the cover sheet 73.
  • the bottom case 8 is a cylindrical case with one end not closed, its diameter is the same as that of the air outlet case 4, and its axis is the same as that of the air outlet case. Body 4 overlaps.
  • a mounting block 81 is provided on the side of the bottom surface of the bottom case 8 facing the cover sheet 73 .
  • the shape and size of the mounting block 81 should match the mounting port 732. For example, when the mounting port 732 is circular, the mounting block 81 should also be designed to be circular; when the mounting port 732 is square, the mounting block 81 should also be designed as square.
  • the installation port 732 is a circular port and a square port formed in parallel with the circular port
  • the installation block 81 is a circular block and a square block formed in parallel with the circular block.
  • Two mounting pieces 82 extend from the bottom surface of the bottom case 8 opposite to each other.
  • the shape of the mounting pieces 82 is the same as that of the fitting port 42 , so that the bottom case 8 can be connected with the air outlet housing 4 .
  • the fitting port The shape of 42 is an arc, and the shape of the mounting piece 82 is also arc.
  • the mounting piece 82 continues to extend in the direction of the suction opening 112 and is provided with a hook 83 at the extended end.
  • the hook 83 is fixedly matched with the retaining groove (not shown), so that the bottom case 8 and the air outlet housing 4 are fixedly matched. Stable connection together for complete assembly of cleaning equipment.
  • the Hypa filter 72 in the cleaning device shown in this application is detachable from the battery pack.
  • the Hypa filter 72 can be replaced by pulling out the Hypa fixing member 71 again. After pulling out the Hypa fixing member 71, the fixing module 6 is exposed, and then pulling out the fixing module 6 to replace the battery pack.
  • the battery pack can also be integrally connected with the fixing module 6 or the fixing plate 5 .
  • the air to be cleaned is sucked into the cleaning device by the motor 68 from the suction opening 112, and is conducted to a position close to the rotating disk 32 through the extension 113, and the air that removes part of the dirt enters the fluid channel through the ventilation hole 323. , enters into the Hypa filter 72 through the fluid channel, and after the secondary purification of the Hypa filter 72 , the clean airflow enters the motor 68 and is finally discharged from the air outlet 43 to the cleaning device.
  • the cleaning device can directly clean the airflow that carries dirt, or can be connected to other cleaning heads outside the head 111 for use.
  • the fluid passages are arranged at least partially around the battery pack and the motor 68, which not only can cool the motor 68 with cold air, but also facilitates the compact arrangement of the structure inside the cleaning device.

Abstract

公开了一种清洁设备，包括：具有抽吸开口（112）的抽吸管道（11）；用于产生沿抽吸管道（11）流动的气流的气流发生器（68）；尘气分离器，与抽吸管道（11）连通，用于将脏物和灰尘从气流分离，尘气分离器和气流发生器（68）之间限定有流体通道；电池包，其配置成用于为气流发生器（68）提供动力，其中，至少部分电池包围设于流体通道的外侧。这种设计节省了清洁设备的内部空间，能够使清洁设备的内部结构排列更加紧密。

Description

清洁设备 技术领域
本实用新型涉及一种清洁设备。
背景技术
现有的电动清洁设备设置有吸嘴、管道、将脏物和灰尘从待清洁气流分离出的尘气分离器和将外部气体吸入至清洁设备内部的气流发生器。
现有产品中，在尘气分离器与气流发生器之间会设置有流体通道，尘气分离器、气流发生器与流体通道在空间上各自独立设置。无论是纵向排列还是横向排列都需要较大的空间，这会增加产品的外部体积。在使用时更加笨重，在收纳时更加占用空间。
因此，有必要对现有技术予以改良以克服现有技术中的所述缺陷。
发明内容
本实用新型的目的在于提供一种电池包至少部分围设在流体通道外侧、内部结构排列更紧密的清洁设备。
本实用新型的目的是通过以下技术方案实现：一种清洁设备，包括：具有抽吸开口的抽吸管道；用于产生沿所述抽吸管道流动的气流的气流发生器；尘气分离器，与所述抽吸管道连通，用于将脏物和灰尘从所述气流分离，所述尘气分离器和所述气流发生器之间限定有流体通道；电池包，其配置成用于为所述气流发生器提供动力，其中，至少部分所述电池包围设于所述流体通道的外侧。
在本申请的一实施例中，所述气流发生器的轴线与所述流体通道中流体流动方向基本平行。
在本申请的一实施例中，所述电池包包括若干个电芯，电芯的轴线与所述流体通道中流体流动方向基本平行。
在本申请的一实施例中，所述电池包限定有容纳所述流体通道的容纳空间。
在本申请的一实施例中，所述电池包可拆卸地设置于清洁设备。
在本申请的一实施例中，至少部分所述气流发生器紧邻所述流体通道。
在本申请的一实施例中，沿高度方向所述气流发生器设置于所述流体通道的上方。
在本申请的一实施例中，所述清洁设备沿所述气流发生器的轴线方向具有相对的第一端和第二端，所述抽吸开口位于所述清洁设备的第一端，所述气流发生器位于所述清洁设备的第二端，所述气流发生器的进气口设置于所述气流发生器靠近所述第二端的一侧。
在本申请的一实施例中，所述清洁设备还包括设置在所述气流发生器的进气口处的前置过滤器。
在本申请的一实施例中，所述前置过滤器沿所述气流发生器的轴线方向可拆卸的设置于所述所述清洁设备的第二端。
在本申请还提供了一种电池包内部限定有独立的流体通道、内部结构排列更紧密的清洁设备，包括：具有抽吸开口的抽吸管道；用于产生沿所述抽吸管道流动的气流的气流发生器；尘气分离器，与所述抽吸管道连通，用于将脏物和灰尘从所述气流分离，所述尘气分离器和所述气流发生器之间限定有流体通道；电池包，其配置成用于为所述气流发生器提供动力，其中，所述电池包内限定有独立的流动空间，所述流动空间形成所述流体通道的一部分。
在本申请的一实施例中，所述电池包包括若干个电芯，所述流动空间与所述电芯之间通过间隔件隔开。
在本申请的一实施例中，所述电芯围设于所述流动空间的外侧。
在本申请的一实施例中，所述电池包包括若干个电芯，电芯的轴线与所述流体通道中流体流动方向基本平行。
在本申请的一实施例中，所述流动空间包括相对于所述电池包的电芯独立的横截面通道，所述横截面通道为圆形横截面通道、方圆形横截面通道、矩形横截面通道和椭圆形横截面通道中的一种。
在本申请的一实施例中，所述电池包可拆卸地设置于清洁设备。
在本申请的一实施例中，沿高度方向所述气流发生器设置于所述流体通道的上方。
在本申请的一实施例中，所述清洁设备沿所述气流发生器的轴线方向具有相对的第一端和第二端，所述抽吸开口位于所述清洁设备的第一端，所述气流发生器位于所述清洁设备的第二端，所述气流发生器的进气口设置于所述气流发生器靠近所述第二端的一侧。
在本申请的一实施例中，还包括设置在所述气流发生器的进气口处的前置过滤器。
在本申请的一实施例中，所述前置过滤器沿所述气流发生器的轴线方向可拆卸的设置于所述所述清洁设备的第二端。
与现有技术相比，本实用新型具有如下有益效果：至少部分电池包围设于流体通道的外侧，这种设计节省了清洁设备的内部空间，能够使清洁设备的内部结构排列更加紧密；流体通道的部分区域，即流动空间被限定在电池包内，这种设计节省了清洁设备的内部空间，能够使清洁设备的内部结构排列更加紧密。并且流动空间独立设置，能够使通过流动空间的气流减少压力损失，进而稳定流动。
附图说明
图1是本实用新型清洁设备完整结构的剖面图。
图2是本实用新型清洁设备内部结构的剖面图。
图3是本实用新型清洁设备的爆炸图。
图4是本实用新型尘气分离器附近结构的示意图。
图5是本实用新型固定盘的结构示意图。
图6是本实用新型固定模块的结构示意图。
图中：1-抽吸管道，111-头部，112-抽吸开口，113-延伸部，12-过盈管，120-抵持件，13-连接盘，131-第一连接件，1311-连接片，1312-第一圆孔，1313-本 体，1314-卡持片，132-第二连接件，1321-凸块，1322-弹簧，21-分离外壳，211-第一连接部，2111-螺钉孔，212-第二连接部，2121-通孔，213-第三连接部，2131-插孔，31-连接壳体，311-第一壳体，3110-插销，312-第二壳体，3121-固定片，3122-马达壳体，3123-第二圆孔，3124-马达，3125-驱动杆，313-过盈环，32-旋转盘，321-穿孔区域，322-非穿孔区域，323-通气孔，324-连接孔，4-出风壳体，41-把手部，410-把手，42-配合口，43-出风口，44-隔板，441-安装孔，442-第一通风口，5-固定盘，51-插接条，52-第一电芯槽，53-插接口，54-电机槽，55-第二通风口，6-固定模块，61-过滤腔，62-电机腔，63-连接口，64-第二电芯槽，65-插接棒，66-第三通风口，67-电芯，68-电机，68-气流发生器，69-流动空间，71-海帕固定件，711-底盘，712-对接口，713-孔洞，714-围栏，72-海帕过滤器，73-封片，731-圆形槽，732-安装口，74-过盈圈，8-底壳，81-安装块，82-安装片，83-卡勾。
具体实施方式
为使本申请的上述目的、特征和优点能够更为明显易懂，下面结合附图，对本申请的具体实施方式做详细的说明。可以理解的是，此处所描述的具体实施例仅用于解释本申请，而非对本申请的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本申请相关的部分而非全部结构。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本申请保护的范围。
本申请中的术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实 施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
请参见图1至图3，本实用新型要求保护的清洁设备包括分离部及与分离部连接的出风部，外界尘气进入至分离部内以进行尘气分离，再自出风部流向至外界。具体的，分离部包括吸入待清洁气流的抽吸管道11、用于将脏物和灰尘从待清洁气流分离的尘气分离器、进行尘气分离工作的尘气分离腔和盛接脏物与灰尘的尘室。出风部包括设置在抽吸管道11后方用于产生沿抽吸管道11流动的气流的气流发生器68、为气流发生器68提供动力的电池包。分离部与出风部中间通过连接部连接。
待清洁气流首先进入抽吸管道11。抽吸管道11上设置有过盈配合的过盈管12和被过盈管12固定位置的连接盘13。连接盘13上设置有连接件。抽吸管道11为圆柱体，在轴线方向上延伸。抽吸管道11包括头部111与延伸部113。头部111的一端具有抽吸开口112，以使外部的待清洁流体进入清洁设备。头部111的横截面直径大于延伸部113的横截面直径，以使待清洁气体即便有较大颗粒的脏物也能够被吸入进清洁设备中；延伸部113朝向尘气分离器延伸，且延伸部113的延伸长度长于头部111的延伸长度，以便待清洁气体能够被导入至接近尘气分离器的位置上，载有脏物的待清洁流体在抽吸管道11内沿着直线路径移动至尘气分离器附近，这样的设计可以减少压力的损失。
连接盘13套设在抽吸管道11上，其外圆周为圆形。连接盘13的内部开设有套接口(未图示)，套接口(未图示)为圆形，套接口(未图示)的轴线与连接盘13的轴线重合。套接口(未图示)的直径与延伸部113外径相同，以使延伸部113能够穿过套接口(未图示)实现抽吸管道11与连接盘13的配合连接。连接盘13边缘上设置有与尘气分离腔连接的连接件。连接件分为两部分，分别是第一连接件131与第二连接件132。第一连接件131包括相对设置在连接盘13边缘上的两片连接片1311，连接片1311在垂直于连接盘13平面的方向上朝向背离抽吸开口112的方向延伸。两片连接片1311上都开设有形状大小均相同的第一圆孔1312。第一圆孔1312上连接有卡持部。卡持部包括圆柱状本体1313 和自本体1313外圆周面上向外延伸出的片状卡持片1314。本体1313内部中空，本体1313的内圆周直径与第一圆孔1312的直径相同。一根螺钉同时穿过本体1313与第一圆孔1312，从而将本体1313固定设置在两片连接片1311中间，以使卡持部能够固定在连接片1311上，并围绕螺钉相对转动。连接盘13边缘上与第一连接件131相对连接盘13轴线对称的区域设置有第二连接件132。第二连接件132自连接盘13边缘在垂直于连接盘13平面的方向上朝向远离抽吸开口112的方向延伸。第二连接件132的两个侧壁上都设置有凸块1321，第二连接件132面向连接盘13轴线的一面设置有十字块(未图示)，十字块(未图示)上套设有弹簧1322。套接口(未图示)的直径与延伸部113直径相同，但小于头部111的直径，从而，连接盘13能够穿过延伸部113并抵持在头部111与延伸部113的连接位置。抽吸管道11的延伸部113上套设有过盈管12，过盈管12与延伸部113过盈连接。自过盈管12外表面向远离过盈管12轴线的方向延伸有抵持件120，抵持件120距离延伸部113轴线的最远端距离延伸部113轴线的最近长度小于连接盘13的半径，抵持件120可以为方块体，球体等形状。头部111抵持连接盘13的一侧，抵持件120抵持连接盘13的另一侧，从而固定了连接盘13与抽吸管道11的相对位置。
尘气分离腔由分离外壳21围设形成，分离外壳21为中空圆柱体。分离外壳21包括设置在分离外壳21一端的第一连接部211、第二连接部212与设置在分离外壳21另一端的第三连接部213。第一连接部211包括与螺钉两端配合连接的螺钉孔2111和与卡持片1314配合连接的卡槽(未图示)。第二连接部212与第一连接部211相对分离外壳21的中心轴线对称设置。分离外壳21向下凹陷形成第二连接部212，第二连接部212的两个内壁上相对设置有通孔2121。第二连接部212的形状与第二连接件132相匹配，通孔2121能够与凸块1321固定配合。第三连接部213上设置有“L”形插孔2131，用于与连接部固定连接，所述插孔2131可以为一个，也可以为多个，本实施例中设置有三个。当施加给第二连接件132一个背离连接盘13中心的外力时，辅助以弹簧1322的弹性，凸块1321会与通孔2121分离，再沿抽吸管道11的轴向方向将卡持片1314抽 出卡槽(未图示)，就能实现分离外壳21与连接盘13的拆卸。
请参见图3与图4，连接部包括连接壳体31和设置在连接壳体31上的马达3124与旋转盘32。连接壳体31包括第一壳体311和自第一壳体311的一个平面向外延伸的第二壳体312。第一壳体311与第二壳体312均为中空圆柱体，第一壳体311的截面直径大于第二壳体312的截面直径，第一壳体311的轴线与第二壳体312的轴线重合。第一壳体311远离第二壳体312一侧的外圆周面上设置有过盈环313，连接部与出风部依靠此过盈环313连接。第一壳体311靠近第二壳体312一侧的外圆周面上设置有插销3110，该插销3110的形状与数量应当与插孔2131的形状与数量相同，如插销3110有一个，则插孔2131有一个；如插销3110有两个，则插孔2131有两个，在本实施例中，插销3110有三个且均匀分布在第一壳体311上，插孔2131也有三个并均匀设置在第三连接部213上。
第二壳体312在远离第一壳体311一侧的端口内部设置有固定片3121，固定片3121向第一壳体311的方向延第二壳体312的轴向延伸，通过增加固定片3121与第二壳体312内部的接触面积来增加固定片3121在第二壳体312上的附着力。固定片3121沿垂直于通过该固定片3121与第二壳体312附着点的第二壳体312的切面的方向向第二壳体312中心轴线的方向延伸。固定片3121应设置为多个，可以为两个，三个或三个以上。在本实施例中，固定片3121设置有五个。固定片3121所在的第二壳体312的端口中央设置有马达壳体3122。马达壳体3122为中空圆柱体，其外壁与固定片3121相连。固定片3121一端连接在第二壳体312内部，另一端连接在马达壳体3122的外部，从而将马达壳体3122固定在第二壳体312内部。马达3124设置在马达壳体3122内部，马达壳体3122在中轴线处开设有第二圆孔3123，能够使马达驱动杆3125伸出马达壳体3122外部，与马达3124所驱动的机构相连接。
第二壳体312远离第一壳体311的端口上设置有旋转盘32。旋转盘32包括外圆周的穿孔区域321与穿孔区域321围绕的内部非穿孔区域322。穿孔区域321上设置有供气体通过的通气孔323。非穿孔区域322中心设置有连接孔324， 马达驱动杆3125能够穿过连接孔324以使马达3124能够驱动旋转盘32。
在本实施例中，尘气分离器包括旋转盘32与驱动旋转盘32转动的马达3124。延伸部113在分离外壳21内向尘气分离器延伸，进而将待清洁气流引导至旋转盘32上。旋转盘32的轴线与延伸部113的轴线重合，以使待清洁气流能够被引导至旋转盘32的中心，从而使待清洁气流能够在旋转盘32表面均匀的流动。待清洁气流中的脏物在与旋转中的旋转盘32接触时会受到相对较高的切向力。然后，脏物被径向向外抛出落入至分离外壳21内部，而经过清洁的气流则能够通过通气孔323，从而实现了待清洁气流中脏物的分离。明显的，分离外壳21起到了盛放脏物的作用，分离外壳21围绕形成的尘气分离腔同时也是尘室。需要清理尘室灰尘时，只须将分离外壳21与连接盘13拆卸开来，即可倒灰。
出风部包括内部中空形成腔体的出风壳体4，出风壳体4内部设置有气流发生器68、为气流发生器68提供动力的电池包与将气流再次过滤的过滤器。出风壳体4为中空圆柱体，出风壳体4的一端与连接壳体31连接，出风壳体4的另一端与底壳8连接。出风壳体4与底壳8相连的一端在壳体上对称的设置有两个弧形的配合口42，配合口42旁设置有卡持槽(未图示)，出风壳体4上还设置有供清洁气流排出清洁设备的出风口43。出风壳体4内部设置有隔板44，隔板44将出风壳体4分成两个区域，分别为位于底壳8一侧的第一区域与位于连接壳体31一侧的第二区域，隔板44上开设有安装孔441。隔板44上还设置有连通第一区域与第二区域的第一通风口442，由于第一通风口442是连通第一区域与第二区域的唯一通道，从连接壳体31流入第二区域的气流只能从第一通风口442流入至第一区域。出风壳体4上还设置有用于与外部把手410连接的把手部41，把手410可以方便使用者操作清洁设备并可以在把手410内部埋藏线路。出风壳体4通过把手部41与把手410固定连接，该连接方式可以为铆接，螺钉连接等常规连接方式，在此不再赘述。
请参见图3与图5，为了能够将出风部内多个构成要件依次紧密排列并固定位置，出风部内还设置有固定模块6与固定盘5。固定模块6与固定盘5均设置在第一区域内。固定盘5为圆形，其上设置有第二通风口55。在出风壳体4的 轴线方向上第二通风口55与第一通风口442重叠，使气流能够平稳的继续流动。在固定盘5的一个侧面上设置有能够与安装孔441对接的多根插接条51，插接条51能够插入至安装孔441内实现固定盘5与出风壳体4的对接。在固定盘5的另一个侧面上设置有安装区域，安装区域包括固定气流发生器68的区域与固定电池包的区域。电池包包括多个电芯67，在本实施例中，设置有四个电芯67，故而，在固定盘5上设置有四个圆形的第一电芯槽52。第一电芯槽52分为两组，每组有两个第一电芯槽52，两组第一电芯槽52分别设置在第二通风口55的两侧，四个第一电芯槽52环绕在第二通风口55周围。每一组的两个第一电芯槽52之间的空隙中设置有插接口53，该插接口53用于与固定模块6连接。在本实施例中，气流发生器68为能够抽吸气体的电机68，故而，固定盘5上设置有电机槽54。该电机68属于常规技术手段，在此不详细描写。须特别说明的是，固定盘5的外圆周与出风壳体4密闭连接，因此，从连接部进入出风部的气流只能从第二通风口55流过。图中A线为清洁设备的高度方向，在此方向上，电机槽54设置在第二通风口55的上方。
固定模块6包括内部中空用于安装过滤器的过滤腔61、设置在过滤腔61上用于设置电机68的电机腔62和设置在过滤腔61上部分环绕电机腔62的第二电芯槽64。过滤腔61朝向背离固定盘5的方向开口，电机腔62自过滤腔61的底壁朝过滤腔61开口相反的方向延伸，并在朝向固定盘5的方向开口，过滤腔61与电机腔62通过连接口63连通。电机腔62的直径小于过滤腔61的直径，并且电机腔62的轴线与过滤器的轴线平行但不重合，即电机腔62设置在过滤腔61的部分区域上，第二电芯槽64设置在过滤腔61除电机腔62的区域上。第二电芯槽64有四个，每两个为一组，两组第二电芯槽64分别设置在电机腔62的两侧。四个第一电芯槽52与四个第二电芯槽64互相对应且相对设置，每一个第一电芯槽52与相对的第二电芯槽64中间可以固定设置一个电芯67，四个电芯67分别被第一电芯槽52与第二电芯槽64固定。每组第二电芯槽64的两个第二电芯槽64中间设置有插接棒65，插接棒65插入至插接口53内从而实现固定盘5与固定模块6的连接。
请参见图1与图3，尘气分离器和气流发生器68之间存在流体通道，流出尘气分离器的气流经过流体通道进入至气流发生器68中。气流从第二通风口55进入到固定模块6中，由于电机68为体积较大的圆柱体且不存在空隙，流体只能向电芯67的位置流动，电池包在空间上限定有容纳流体通道的容纳空间，从而使流体通道形成于电池包附近。过滤腔61的底壁上还设置有第三通风口66，使通过流体通道的气流能够进入过滤腔61中。第三通风口66可以设置在过滤腔61底壁除电机腔62与第二电芯槽64以外的任何位置。在本实施例中，为了使气流能够延直线平稳流动，在过滤腔61轴线的方向上，第三通风口66与第二通风口55重合，第三通风口66也被电芯67围绕。在清洁设备的高度方向上，电机68位于流体通道的上方，两组电芯67分设在流体通道的两侧，因而至少部分电池包围设于流体通道的外侧。为了使各个部件在结构上能够更加紧凑，气流发生器68至少有部分紧邻流体通道。流体通道形成在出风壳体4以内、电机腔62与电池包的空隙中。由于存在边界的限定和流体流动方向的惯性，即使有部分电流会在电芯67的缝隙中徘徊穿梭，整体上，电芯67的轴线和电机68的轴线与流体通道中流体流动方向应当基本平行。流体通道与过滤腔61连通，气流能够通过流体通道进入到过滤腔61中。
请参见图3与图6，在另一实施例中，电池包内限定有独立的流动空间69，该流动空间69形成有上述流体通道的一部分。流动空间69与电芯67之间设置有间隔件，比如能够起到间隔作用的管道。管道与过滤腔61相连并向电机腔62延伸的方向延伸，管道的轴线与电机68的轴线、电芯67的轴线均平行，因此，流动空间69中流体的流动方向与电芯67的轴线基本平行。在清洁设备的高度方向上，电机68位于流动空间69的上方，两组电芯67分设在流动空间69的两侧，因而电芯67围设在流动空间69的外侧。由于流动空间69被管道限制，而电芯67设置在管道的外部，因此流动空间69具有与电芯67横截面相独立的横截面通道，该横截面通道可以为多种形状，比如横截面通道为圆形横截面通道、方圆形横截面通道、矩形横截面通道和椭圆形横截面通道中的一种。流动空间69与过滤腔61连通，气流能够通过流动空间69进入到过滤腔61中。
过滤腔61内设置有插接件，该插接件用于固定过滤器。待清洁气流先通过旋转盘32，后通过过滤器，所以，在本实施例的清洁设备中，对气流进行了二次过滤以进一步除去气流中的脏物，从而保护电机68。过滤器可以是旋风过滤器、多孔袋过滤器以及海帕过滤器72等常规过滤器。在本实施例中，设置在气流发生器68的进气口处的前置过滤器为海帕过滤器72，并将该海帕过滤器72放置在过滤腔61内。清洁设备沿气流发生器68的轴线方向具有相对的第一端和第二端，抽吸开口112位于清洁设备的第一端，气流发生器68位于清洁设备的第二端，气流发生器68的进气口设置于气流发生器68靠近第二端的一侧。海帕过滤器72，即前置过滤器，设置在清洁设备的第二端。
海帕过滤器72外设置有海帕固定件71，用于固定海帕过滤器72在过滤腔61中的位置。海帕固定件71包括底盘711、设置在底盘711上竖直向上延伸的对接口712、在底盘711上开设的圆形孔洞713与设置在孔洞713外围朝对接口712同方向延伸的围栏714。围栏714围绕了孔洞713至少一半的圆周，以使海帕过滤器72能够被固定放置在围栏714内。孔洞713中设置有封片73和能够将封片73固定安装在孔洞713上的过盈圈74。过盈圈74套设在封片73上，将封片73安插进孔洞713，以使孔洞713与底盘711之间无缝隙连接。封片73远离围栏714的一侧向围栏714延伸的方向内凹有圆形槽731，圆形槽731上朝远离围栏714的方向凸设有安装口732，安装口732可以为多种形状，在本实施例中，安装口732由一个圆形口与一个方形口并列而成。海帕固定件71与固定模块6连接时，将围栏714放置在过滤腔61中，对接口712与插接件配合从而实现海帕固定件71与固定模块6的连接。需要说明的是，孔洞713的轴线与电机68的轴线完全重合或基本重合，孔洞713的直径与电机68的直径完全相同或大致相同。海帕固定件71插入进过滤腔61，底盘711与过滤器内壁密封连接，而孔洞713已经被封片73密封，这就使得从流体通道流进过滤腔61的气流只能穿过围栏714进入海帕过滤器72而没有其他的出口。由于电机槽54(请参见图5)底部有连接口63，过滤腔61与电机68之间通过连接口63连通，进入过滤腔61并经海帕过滤器72二次过滤的清洁气流经由连接口63流进电机68，通 过电机68的清洁气流最终从出风口43排出清洁设备以外。
为了使清洁设备的外形美观且完整，在封片73外部设置有底壳8，底壳8为一端不封闭的圆柱状壳体，其直径与出风壳体4相同，其轴线与出风壳体4重合。底壳8的底面朝向封片73的一侧设置有安装块81，安装块81用于与安装口732配合连接，以使底壳8与封片73能够在底壳8的内部实现对接。安装块81的形状与大小应当与安装口732匹配，例如，当安装口732为圆形时，安装块81也应设计为圆形；当安装口732为方形时，安装块81也应设计为方形。在本实施例中，安装口732为一个圆形口和与圆形口并列形成的一个方形口，因此安装块81为一个圆形块和与圆形块并列形成的一个方形块。自底壳8的底面相对的延伸出两片安装片82，安装片82的形状与配合口42相同，以使底壳8能够与出风壳体4配合连接，在本实施例中，配合口42的形状为弧形，安装片82的形状也为弧形。安装片82继续向抽吸开口112的方向延伸并在延伸的端部设置有卡勾83，卡勾83与卡持槽(未图示)固定配合，以使底壳8与出风壳体4稳定的连接在一起，以使清洁设备能够完整的装配。
本申请所示的清洁设备中的海帕过滤器72与电池包是可拆卸的。当需要更换电池包或海帕过滤器72时，向下按动安装片82，使卡勾83与卡持槽(未图示)分离，向外抽出底壳8使封片73与海帕固定件71暴露在外。再抽出海帕固定件71即可更换海帕过滤器72。抽出海帕固定件71后使固定模块6暴露在外，再抽出固定模块6即可更换电池包。当然，与其他实施例中，电池包也可以与固定模块6或固定盘5一体连接。
清洁设备工作时，待清洁的气流从抽吸开口112被电机68吸入至清洁设备内部，通过延伸部113被传导至靠近旋转盘32的位置，除去部分脏物的气流通过通气孔323进入流体通道，经由流体通道进入到海帕过滤器72中，经过海帕过滤器72的二次净化，洁净的气流进入电机68，并最终从出风口43排出清洁设备。该清洁设备可以直接清洁携带脏物的气流，也可以在头部111外连接其他清洁头再进行使用。
综上，流体通道至少部分设置在电池包与电机68的周围，不仅能够利用冷 风冷却电机68，还有利于清洁设备内部的结构能够紧凑排布。
上述仅为本实用新型的一个具体实施方式，其它基于本实用新型构思的前提下做出的任何改进都视为本实用新型的保护范围。

Claims (20)

  1. 一种清洁设备，其特征在于，包括：
    具有抽吸开口的抽吸管道；
    用于产生沿所述抽吸管道流动的气流的气流发生器；
    尘气分离器，与所述抽吸管道连通，用于将脏物和灰尘从所述气流分离，所述尘气分离器和所述气流发生器之间限定有流体通道；
    电池包，其配置成用于为所述气流发生器提供动力，其中，至少部分所述电池包围设于所述流体通道的外侧。
  2. 如权利要求1所述的清洁设备，其特征在于，
    所述气流发生器的轴线与所述流体通道中流体流动方向基本平行。
  3. 如权利要求1或2所述的清洁设备，其特征在于，
    所述电池包包括若干个电芯，电芯的轴线与所述流体通道中流体流动方向基本平行。
  4. 如权利要求1所述的清洁设备，其特征在于，
    所述电池包限定有容纳所述流体通道的容纳空间。
  5. 如权利要求4所述的清洁设备，其特征在于，
    所述电池包可拆卸地设置于清洁设备。
  6. 如权利要求1所述的清洁设备，其特征在于，
    至少部分所述气流发生器紧邻所述流体通道。
  7. 如权利要求6所述的清洁设备，其特征在于，
    沿高度方向所述气流发生器设置于所述流体通道的上方。
  8. 如权利要求1所述的清洁设备，其特征在于，
    所述清洁设备沿所述气流发生器的轴线方向具有相对的第一端和第二端，所述抽吸开口位于所述清洁设备的第一端，所述气流发生器位于所述清洁设备的第二端，所述气流发生器的进气口设置于所述气流发生器靠近所述第二端的一侧。
  9. 如权利要求8所述的清洁设备，其特征在于，
    还包括设置在所述气流发生器的进气口处的前置过滤器。
  10. 如权利要求9所述的清洁设备，其特征在于，
    所述前置过滤器沿所述气流发生器的轴线方向可拆卸的设置于所述清洁设备的第二端。
  11. 一种清洁设备，其特征在于，包括：
    具有抽吸开口的抽吸管道；
    用于产生沿所述抽吸管道流动的气流的气流发生器；
    尘气分离器，与所述抽吸管道连通，用于将脏物和灰尘从所述气流分离，所述尘气分离器和所述气流发生器之间限定有流体通道；
    电池包，其配置成用于为所述气流发生器提供动力，其中，所述电池包内限定有独立的流动空间，所述流动空间形成所述流体通道的一部分。
  12. 如权利要求11所述的清洁设备，其特征在于：
    所述电池包包括若干个电芯，所述流动空间与所述电芯之间通过间隔件隔开。
  13. 如权利要求12所述的清洁设备，其特征在于：
    所述电芯围设于所述流动空间的外侧。
  14. 如权利要求12或13所述的清洁设备，其特征在于：
    所述电池包包括若干个电芯，电芯的轴线与所述流体通道中流体流动方向基本平行。
  15. 如权利要求11所述的清洁设备，其特征在于：
    所述流动空间包括相对于所述电池包的电芯独立的横截面通道，所述横截面通道为圆形横截面通道、方圆形横截面通道、矩形横截面通道和椭圆形横截面通道中的一种。
  16. 如权利要求11所述的清洁设备，其特征在于：
    所述电池包可拆卸地设置于清洁设备。
  17. 如权利要求11所述的清洁设备，其特征在于：
    沿高度方向所述气流发生器设置于所述流体通道的上方。
  18. 如权利要求11所述的清洁设备，其特征在于：
    所述清洁设备沿所述气流发生器的轴线方向具有相对的第一端和第二端，所述抽吸开口位于所述清洁设备的第一端，所述气流发生器位于所述清洁设备的第二端，所述气流发生器的进气口设置于所述气流发生器靠近所述第二端的一侧。
  19. 如权利要求18所述的清洁设备，其特征在于：
    还包括设置在所述气流发生器的进气口处的前置过滤器。
  20. 如权利要求19所述的清洁设备，其特征在于：
    所述前置过滤器沿所述气流发生器的轴线方向可拆卸的设置于所述清洁设备的第二端。
PCT/CN2021/104307 2020-10-14 2021-07-02 清洁设备 WO2022077962A1 (zh)

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