CN115930311A - Rotating wheel assembly and air treatment equipment - Google Patents

Abstract

The invention discloses a rotating wheel assembly and air treatment equipment, wherein the rotating wheel assembly comprises: the rotating wheel bracket is provided with an installation space; the rotating wheel body is rotatably arranged in the mounting space; and the supporting piece is arranged between the rotating wheel body and the rotating wheel bracket and is in butt fit with the rotating wheel body. According to the rotating wheel assembly provided by the embodiment of the invention, the supporting pieces are arranged in the circumferential direction of the rotating wheel body, so that the rotating wheel body is limited in the rotating process, the rotating wheel body rotates stably, and the problems of eccentricity, non-coaxiality and the like in the assembling or running process of the rotating wheel body are avoided; and the runner body can be in running fit with the supporting piece, so that the supporting piece is prevented from influencing the rotation of the runner body, the friction between the supporting piece and the runner body is reduced, the running reliability of the runner body is ensured, the runner body is convenient to apply to equipment, the sealing property in the equipment is ensured, and the use experience of a user is improved.

Description

Rotating wheel assembly and air treatment equipment

Technical Field

The invention relates to the technical field of air treatment, in particular to a rotating wheel assembly and air treatment equipment.

Background

In the correlation technique, some new fans with runner structure, its runner structure mainly leans on center pin fixed stay, and the runner takes place off-centre easily at assembly, operation in-process, produces the not problem of coaxial, and then leads to new fan to appear sealed not tight leaking out, influences net new trend rate and total heat exchange effect, influences user's comfort level, has the space of improvement.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a wheel assembly that is stable and reliable in rotation and avoids the problems of eccentricity and non-alignment.

The invention also provides air treatment equipment.

According to an embodiment of the invention, a wheel assembly comprises: the rotating wheel bracket is provided with an installation space; the rotating wheel body is rotatably arranged in the mounting space; the supporting piece is arranged between the rotating wheel body and the rotating wheel bracket and is in butt fit with the rotating wheel body.

According to the rotating wheel assembly provided by the embodiment of the invention, the supporting pieces are arranged on the circumferential direction of the rotating wheel body, so that the rotating wheel body is limited in the rotating process, the rotating wheel body rotates stably, and the problems of eccentricity, non-coaxiality and the like in the assembling or running process of the rotating wheel body are avoided; and the runner body can be in running fit with the supporting piece, so that the supporting piece is prevented from influencing the rotation of the runner body, the friction between the supporting piece and the runner body is reduced, the running reliability of the runner body is ensured, the runner body is convenient to apply to equipment, the sealing property in the equipment is ensured, and the use experience of a user is improved.

According to a swivel assembly of an embodiment of the invention, the support comprises: the supporting seat is arranged in the rotating wheel bracket; the first rolling piece is arranged on the supporting seat and is abutted against the rotating wheel body.

In some examples, the support further comprises: and the second rolling piece is arranged on the supporting seat and is abutted against the rotating wheel body.

In some examples, the first and second rollers are located on either side of a first plane that is perpendicular to an axial direction of the rotating body.

In some examples, the first rolling member is at the same angle to the first plane as the second rolling member is at the same angle to the first plane.

In some examples, an outer side surface of the runner body is provided with a recess recessed inward, a part of the bearing member is adapted to be inserted into the recess, and the first rolling member and the second rolling member are respectively in abutting engagement with different inner wall surfaces of the recess.

In some examples, the groove includes a first inner wall surface, a second inner wall surface, and a third inner wall surface, the first inner wall surface and the third inner wall surface are respectively disposed on both sides of the second inner wall surface, and an included angle between the first inner wall surface and the second inner wall surface is the same as an included angle between the third inner wall surface and the second inner wall surface.

In some examples, the first inner wall surface and the second inner wall surface each extend obliquely away from each other.

In some examples, a plurality of bearings are circumferentially spaced about the rotor body, at least one of the bearings having a first roller and at least one of the bearings having a second roller.

According to the gyro wheel subassembly of embodiment of the invention, also include: the supporting piece bracket is arranged in the rotating wheel bracket, and the supporting piece is arranged on one side of the supporting piece bracket close to the center of the mounting space; and the elastic piece is arranged between the support piece and the support piece bracket and is in abutting fit with the support piece and the support piece bracket.

In some examples, the supporter bracket has two limit plates arranged at intervals in an axial direction of the rotor body, and the supporter is interposed between the two limit plates, wherein one of the supporter and the limit plate has a guide groove, and the other has a guide rib slidably fitted with the guide groove and extending in a radial direction of the rotor body.

In some examples, the rotor support has an escape opening communicating with the mounting space, and the support member support is provided at the escape opening.

According to the gyro wheel subassembly of embodiment of the invention, also include: and the driving assembly is used for driving the rotating wheel body to rotate.

In some examples, the drive assembly includes a drive motor and a gear, the outer side surface of the wheel body has a gear ring engaged with the gear, and the drive motor drives the gear to rotate so as to drive the wheel body to rotate.

In some examples, at least one of the bearing members is connected to the rotor carrier by a bearing support arranged at both radial ends of the rotor body with the drive assembly.

According to the runner assembly of the embodiment of the invention, the runner body comprises: the adsorption piece is arranged in the runner frame, the outer side face of the runner frame is provided with a gear ring and an inward concave groove, and the gear ring and the groove are arranged at intervals in the axial direction of the runner body.

According to the air treatment equipment provided by the embodiment of the second aspect of the invention, the rotating wheel assembly provided by the embodiment of the first aspect of the invention is adopted, so that air leakage caused by untight sealing of the air treatment equipment can be avoided, the fresh air rate or the total heat exchange effect of the air treatment equipment is ensured, and the comfort level of a user is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a wheel assembly according to an embodiment of the present invention;

FIG. 2 is a schematic view of the mounting of a wheel assembly according to an embodiment of the invention;

FIG. 3 is an enlarged view of the structure A of FIG. 2;

FIG. 4 is an exploded view of the structure of FIG. 2;

FIG. 5 is a partial schematic structural view of a wheel assembly according to an embodiment of the present invention;

FIG. 6 is a schematic illustration of the engagement of a support bracket with a support according to an embodiment of the invention;

FIG. 7 is an exploded view of the structure shown in FIG. 6;

FIG. 8 is a schematic structural diagram of a rotor body according to an embodiment of the present invention at a viewing angle;

FIG. 9 is a schematic structural diagram of a rotor body according to an embodiment of the present invention at another viewing angle;

FIG. 10 is an enlarged view of the structure B of FIG. 9;

FIG. 11 is a schematic structural diagram of an air treatment device according to an embodiment of the present invention.

Reference numerals are as follows:

an air processing device 1000, an air supply duct 1001, an air exhaust duct 1002, a first air inlet 1003, a first air outlet 1004, a second air inlet 1005, a second air outlet 1006, a first air duct member 100, a second air duct member 200, a rotating wheel assembly 300, a sensor 2, a purifying assembly 3, a heating member 4, a filter member 5,

a wheel support 30, an installation space 31, an avoidance gap 32,

the wheel body 40, the wheel frame 41, the groove 411, the gear ring 412, the bottom frame 413, the upper cover 414, the adsorption piece 42,

a support member 50, a support base 51, a first roller 52, a first fixed shaft 53, a second roller 54, a second fixed shaft 55, a guide groove 56,

a supporter bracket 60, a stopper plate 61, a guide rib 62,

the elastic member 70 is formed of a plastic material,

a driving assembly 80, a driving motor 81 and a gear 82.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A wheel assembly 300 according to an embodiment of the present invention is described below with reference to fig. 1-11.

As shown in fig. 1 to 11, a wheel assembly 300 according to an embodiment of the present invention includes: runner support 30, runner body 40 and supporter 50, runner support 30 has installation space 31, runner body 40 rotationally sets up in installation space 31, supporter 50 sets up between runner body 40 and runner support 30, supporter 50 can cooperate with runner body 40 butt, can play the supporting role to runner body 40 from this, make runner body 40 rotate steadily, avoid runner body 40 assembly or operation in-process to take place the off-centre, the disalignment scheduling problem, can understand, when runner body 40 rotates, runner body 40 can rotate for supporter 50, guarantee runner body 40's normal operating.

According to the rotating wheel assembly 300 of the embodiment of the invention, the supporting and limiting of the rotating wheel body 40 in the rotating process are realized by arranging the supporting pieces 50 in the circumferential direction of the rotating wheel body 40, so that the rotating wheel body 40 rotates stably, and the problems of eccentricity, non-coaxiality and the like in the assembling or operating process of the rotating wheel body 40 are avoided; and the runner body 40 can rotate for with the supporting piece 50, has avoided the supporting piece 50 to influence the rotation of runner body 40, reduces the friction between supporting piece 50 and the runner body 40 as far as, has guaranteed the reliability of the operation of runner body 40, and then is convenient for use to equipment in, guarantees interior leakproofness of equipment etc. improves user's use experience.

In some examples, a plurality of supporting members 50 are arranged at intervals in the circumferential direction of the rotor body 40, so that the rotor body 40 is limited in the circumferential direction of the rotor body 40 by the plurality of supporting members 50, eccentricity and the like are prevented from occurring when the rotor body 40 rotates, and the rotor body 40 can move relative to the supporting members 50, so that the reliability of the rotation of the rotor body 40 is ensured, and the friction at the supporting limit position is reduced.

As shown in fig. 6, bearing 50, according to some embodiments of the present invention, includes bearing block 51 and first roller 52, bearing block 51 being disposed within wheel carriage 30, where bearing block 51 may be fixedly attached to wheel carriage 30 by a fastener or may be mounted within wheel carriage 30 by bearing support bracket 60.

In some examples, the first rolling element 52 is disposed on the supporting seat 51 through the first fixing shaft 53, the first rolling element 52 is in interference fit with the first fixing shaft 53, and the first rolling element 52 abuts against the outer side surface of the wheel body 40, so that when the wheel body 40 rotates, the first rolling element 52 rotates to reduce friction at a limiting position, improve the smoothness of the rotation of the wheel body 40, and avoid the rotation from being jammed. The first fixed shaft 53 may be a fixed structure fixed on the supporting seat 51, and the first rolling element 52 is sleeved outside the first fixed shaft 53; the first fixed shaft 53 may also be detachably connected to the supporting base 51, for example, the first rolling element 52 may be a bearing, the first fixed shaft 53 may be a fastener, a screw bolt, or the like, and the first fixed shaft 53 fixes the first rolling element 52 to the supporting base 51.

It should be noted that the extending direction of the first fixing shaft 53 is the direction of the rotation axis of the first rolling element 52, the first fixing shaft 53 can extend along the direction of the rotation axis of the runner body 40, so that the first rolling element 52 and the runner body 40 rotate on the same plane, of course, the extending direction of the first fixing shaft 53 can also be inclined relative to the rotation axis of the runner body 40, the outer side surface of the runner body 40 is correspondingly inclined, so that the first rolling element 52 can still abut against the outer side surface of the runner body 40, the first rolling element 52 can play a certain supporting role for the runner body 40, and prevent the runner body 40 from shaking and dislocating, and the like, thereby the limiting effect of the first rolling element 52 on the runner body can be improved, and the rotation of the runner body 40 is not affected.

In some examples, the outer side surface of the runner body 40 has two opposite mating surfaces (e.g., an upper mating surface and a lower mating surface), both of the two mating surfaces extend obliquely relative to the plane where the runner body 40 is located, the first rolling member 52 may abut against and mate with any one of the mating surfaces, that is, in the circumferential direction of the runner body 40, the first rolling members 52 of the plurality of supporting members 50 may abut against the upper mating surface, may also abut against the lower mating surface, and may also abut against a part of the first rolling members 52 with the upper mating surface, and abut against the other part of the first rolling members 52 with the lower mating surface, thereby improving the limiting effect on the runner body 40 and improving the stability and reliability of the overall structure.

In addition, the rotating axial direction of the first rolling element 52 can be parallel to the arrangement direction of the runner body 40, the outer side surface of the runner body 40 is provided with two matching surfaces parallel to the arrangement direction, and the two opposite sides of the first rolling element 52 are simultaneously in butt fit with the two matching surfaces, so that reliable supporting and limiting effects are realized, and the stability of the runner body 40 in the rotating process is improved.

As shown in fig. 3 and 6, in some examples, the bearing 50 includes a second rolling member 54, the second rolling member 54 is disposed on the supporting seat 50, the second rolling member 54 abuts against the wheel body 40, the second rolling member 54 may be a bearing, and by providing two rolling members, the supporting effect of the bearing 50 on the wheel body 40 may be improved, and the stability of the wheel body 40 during rotation may be improved.

In some examples, the second rolling element 54 is disposed on the supporting seat 51 through the second fixed shaft 55, an inner ring of the second rolling element 55 is in interference fit with the second fixed shaft 55, and an outer ring of the second rolling element 54 abuts against an outer side surface of the wheel body 40, so that when the wheel body 40 rotates, the second rolling element 54 rotates to reduce friction at a limiting position, improve the smoothness of rotation of the wheel body 40, and avoid rotation jamming and the like. The second fixed shaft 55 may be a fixed structure fixed on the supporting seat 51, and the second rolling element 54 is sleeved on the outer side of the second fixed shaft 55; the second fixed shaft 55 may also be detachably connected to the supporting base 51, for example, the second fixed shaft 55 is a fastening member, and the second fixed shaft 55 fixes the second rolling element 54 to the supporting base 51.

In some specific examples, the first rolling element 52 and the second rolling element 54 are located on two sides of a first plane, and the first plane is perpendicular to the axial direction of the rotating body 40, so that support and limit at different positions are achieved, and the stability of the whole structure is improved.

In some specific examples, the directions of the rotation axes of the first rolling element 52 and the second rolling element 54 are different, that is, the extending direction of the second fixed shaft 55 is different from the extending direction of the first fixed shaft 53, and the extending direction of each fixed shaft is inclined to the rotation direction of the wheel body 40, so that the rotation axes of the first rolling element 52 and the second rolling element 54 are inclined to the rotation plane of the wheel body 40, and the first rolling element 52 and the second rolling element 54 can limit the rotation direction of the wheel body 40 in two directions, thereby further avoiding the problems of eccentricity and different axes caused by the rotation of the wheel body 40.

In some specific examples, an included angle between the first rolling element and the first plane is α 1, and an included angle between the second rolling element and the first plane is α 2, where α 1 is the same as α 2, so that the first rolling element and the second rolling element can exert symmetrical acting forces on the wheel body 40, and further can counteract an external force in the axial direction of the wheel body 40, thereby preventing the wheel body 40 from coming out of the wheel support.

In some examples, a plurality of supporting members are arranged in the circumferential direction of the wheel body, and the plurality of supporting members 50 may have different structures, for example, a part of the supporting members 50 have the first rolling members 52, and a part of the supporting members 50 have the second rolling members 54, so that the structural cost may be reduced on the basis of satisfying the supporting and limiting effect, and of course, the structures of the plurality of supporting members 50 may be the same, for example, the supporting members 50 may be provided in a structural form having two rolling members, so that a plurality of structural members capable of achieving bidirectional limiting are uniformly arranged in the circumferential direction of the wheel body 40, and the stability of the wheel body 40 in all directions is improved.

In some specific examples, the circumference of the wheel body 40 includes three supporting members 50, each supporting member 50 has two rolling members, the three supporting members 50 are uniformly distributed along the outer ring of the wheel body 40, six rolling members on the three supporting members 50 form a circular track, and the wheel body 40 rotates on the track formed by the six rolling members, so that the problems of eccentricity and non-coaxiality caused by the rotation of the wheel body around the central shaft are avoided. Of course, the number of the supporting members 50 is not limited to three, and may be four or more.

As shown in fig. 3 and 8, in some examples, the outer side surface of the wheel body 40 is provided with a recess 411 that is recessed inward, a part of the bearing member 50 may be inserted into the recess 411, the first rolling member 52 may be in abutting engagement with one inner wall surface of the recess 411, and the second rolling member 54 may be in abutting engagement with the other inner wall surface of the recess 411. Here, the recess 411 may have two side walls to which the first rolling member 52 and the second rolling member 54 are respectively fitted, and the recess 411 may also have a bottom wall and two side walls to which the first rolling member 52 and the second rolling member 54 are fitted.

It can be understood that, by inserting a part of the supporting member 50 into the groove 411, the wheel body 40 can also play a certain limiting role on the supporting member 50, so as to prevent the wheel body 40 from sliding out of the wheel body 40, thereby ensuring that the supporting member 50 can limit the wheel body 40.

In some specific examples, two side walls of the groove 411, which are engaged with the rolling members, extend obliquely relative to a plane in which the wheel body 40 is located, one side wall is located above the plane, the other side wall is located below the plane, and included angles between the two side walls and the plane are the same, so that the inclined angles of the first rolling member 52 and the second rolling member 54 are symmetrical and the same, thereby facilitating the manufacturing and molding of the supporting member 50, improving the universality of the supporting member 50, facilitating the installation of the supporting member 50 in the wheel carriage 30, avoiding the problems of obverse and reverse, reducing the number of parts, improving the assembly efficiency, and facilitating the maintenance and replacement.

In some examples, the groove 411 includes a first inner wall surface, a second inner wall surface, and a third inner wall surface, the first inner wall surface and the third inner wall surface are respectively disposed on two sides of the second inner wall surface, an included angle between the first inner wall surface and the second inner wall surface is β 1, and an included angle between the third inner wall surface and the second inner wall surface is β 2, where β 1 and β 2 are the same, so that after the supporting member 50 is assembled in place, the first rolling member 52 and the second rolling member 54 can exert symmetrical acting forces on the runner body 40, and further can counteract an external force in the axial direction of the runner body 40, thereby preventing the runner body 40 from coming off from the runner bracket.

In some specific examples, the first inner wall surface and the second inner wall surface respectively extend in an inclined manner in a direction away from each other, that is, the first inner wall surface and the second inner wall surface form inclined surfaces, so that the manufacturing and molding of the rotor support 30 are facilitated, the installation of the supporting member 50 in the rotor support 30 is facilitated, the supporting member 50 can support and limit the rotor body 40 in multiple directions, and the stability of the rotor body 40 in the rotating process is improved.

As shown in fig. 6 and 7, in some examples, the wheel assembly 300 further includes: the supporting member bracket 60 and the elastic member 70, the supporting member bracket 60 is disposed in the wheel bracket 30, the supporting member bracket 60 can be fixedly connected with the wheel bracket 30, the supporting member 50 is disposed inside the supporting member bracket 60, that is, the supporting member 50 is disposed between the supporting member bracket 60 and the wheel body 40, the elastic member 70 is disposed between the supporting member 50 and the supporting member bracket 60, and the elastic member 70 can be respectively in abutting fit with the supporting member 50 and the supporting member bracket 60, that is, the supporting member 50 is mounted outside the wheel body 40 through the supporting member bracket 60 and the elastic member 70, the supporting member 50 forms a movable limit structure under the action of the elastic member 70, thereby facilitating the mounting of the supporting member 50 and the wheel body 40 on the wheel bracket 30, simultaneously, under the long-term operation of the wheel body 40, the supporting member 50 can support the supporting member, and in addition, the position of the rotation center of the wheel body 40 can be timely adjusted when a certain eccentric motion occurs in the conversion body 40, and the reliability of the rotation of the wheel body 40 is improved.

As shown in fig. 7, in some examples, the supporting member bracket 60 has two limiting plates 61, the two limiting plates 61 are arranged at intervals along the axial direction of the wheel body 40, and the supporting member 50 is sandwiched between the two limiting plates 61, wherein the supporting member 50 has a guiding groove 56, the limiting plates 61 have a guiding rib 62, or the supporting member 50 has a guiding rib 62, the limiting plates 61 have a guiding groove 56, the guiding rib 62 is slidably engaged with the guiding groove 56, the guiding rib 62 extends along the radial direction of the wheel body 40, that is, the supporting member 50 and the supporting member bracket 60 can be detachably engaged, when the supporting member 50 is mounted on the supporting member bracket 60, the supporting member 50 and the guiding groove 56 can be slidably engaged, and the sliding direction is the radial direction of the wheel body 40, and an elastic member 70 is disposed between the supporting member 50 and the supporting member bracket 60, and the elastic member 70 can apply a force to the supporting member 50 moving in the direction of the wheel body 40, so as to ensure that the supporting member 50 is attached to the wheel body 40, and realize reliable limiting.

As shown in fig. 5, in some examples, the rotor bracket 30 has an avoiding gap 32, the avoiding gap 32 is communicated with the installation space 31, the supporting member bracket 60 can be arranged at the avoiding gap 32, and by arranging the avoiding gap 32, the installation of the supporting member bracket 60 and the supporting member 50 can be facilitated, and the supporting member 50 is prevented from protruding inwards too much to affect the assembly and operation of the rotor body 40.

It should be noted that one support member bracket 60 may be provided on the outer side of each support member 50, or one support member bracket 60 may be provided on the outer side of a part of the support members 50.

According to some embodiments of the invention, the wheel assembly 300 further comprises: the driving assembly 80, the driving assembly 80 is used for driving the rotating wheel body 40 to rotate, the driving assembly 80 herein can directly drive the rotating wheel body 40 to rotate, so as to simplify the structure and improve the compactness of the structure, and the driving assembly 80 can also indirectly drive the rotating wheel body 40 to rotate, so as to adjust the rotating speed of the rotating wheel body 40, etc.

As shown in fig. 4 and 8, in some examples, the driving assembly 80 includes a driving motor 81 and a gear 82, the outer side of the wheel body 40 has a gear ring 412, the driving motor 81 drives the gear 82 to rotate, and the gear ring 412 is meshed with the gear 82 to drive the wheel body 40 to rotate, of course, the gear 82 and the gear ring 412 may be replaced by a belt to drive the wheel body 40 to rotate, and the driving assembly 80 is disposed on one side of the wheel body 40 in the radial direction.

In addition, the driving assembly 80 may also be disposed on one side of the wheel body 40 in the axial direction, and an output shaft of the driving assembly 80 is located on a rotation axis of the wheel body 40, and the output shaft may be fixed with the center of the wheel body 40 through a bushing.

As shown in fig. 1, in some examples, one bearing member 50 is connected to the wheel support 30 through a bearing member bracket 60, wherein the bearing member bracket 60 and the driving assembly 80 are respectively disposed at two ends of the wheel body 40 in the radial direction, that is, the bearing member bracket 60 is disposed at the opposite side of the driving assembly 80, thereby making the bearing member 50 at the opposite side of the driving assembly 80 movable, and when the driving assembly 80 drives the wheel body 40 to rotate, even if the side of the driving assembly 80 acts on the wheel body 10 to form a certain thrust force pushing the wheel body 10 to be eccentric, the bearing member 50 can exert a reverse force under the action of the elastic member 70, so that the external force of the wheel body 10 is balanced, and the wheel body 10 is prevented from being eccentric.

According to some embodiments of the invention, the wheel body 40 comprises: the rotor frame 41 and the suction member 42, the suction member 42 is disposed in the rotor frame 41, the outer side surface of the rotor frame 41 has a gear ring 412, the outer side surface of the rotor frame 41 also has an inwardly recessed groove 411, wherein, in the axial direction of the rotor body 40, the gear ring 412 and the groove 411 are arranged at intervals, so that the disposition of the support member 50 does not interfere with the cooperation of the driving assembly and the rotor body 40, and the reliable operation of the rotor body 40 is ensured.

As shown in fig. 10, in some examples, the reel frame 41 includes a bottom frame 413 and an upper cover 414, the suction member 42 is installed in the bottom frame 413, and the upper cover 414 can be in snap fit with the bottom frame 413 to fix the suction member 42. The bottom frame 413 is provided with the groove 411 and the gear ring 412, so that the whole structure is simple and the stability is good.

The adsorbing member 42 can adsorb and release moisture, the material of the adsorbing member 42 can be silica gel, molecular sieve, etc., the adsorbing member 42 can adsorb moisture in the air at a low temperature, dry the air, and the adsorbing member 42 can release moisture at a high temperature, humidify the air, and further, a water tank is not additionally arranged for humidification or a built-in compressor, etc., thereby saving the production cost.

According to the air treatment equipment 1000 provided by the embodiment of the invention, the rotating wheel assembly 300 provided by the embodiment of the invention is adopted, so that the air leakage caused by poor sealing of the air treatment equipment can be avoided, the net fresh air rate or the total heat exchange effect of the air treatment equipment is ensured, and the comfort level of a user is improved.

According to some embodiments of the present invention, the air treatment device 1000 includes a first air inlet 1003, a first air outlet 1004, a second air inlet 1005, and a second air outlet 1006, wherein an air supply duct 1001 is formed between the first air inlet 1003 and the indoor air outlet 1004, the first air inlet 1003 can suck outdoor air and purify the outdoor air and then introduce the outdoor air into the room, an air exhaust duct 1002 is formed between the second air inlet 1005 and the second air outlet 1006, and the second air inlet 1005 can suck indoor air and exhaust the indoor air to the outside.

As shown in fig. 4, in some specific examples, the wheel assembly 300 is arranged obliquely with respect to the entire apparatus, the first air duct member 100 is provided at the lower side of the wheel assembly 300, the second air duct member 200 is provided at the upper side, the inclination direction of the wheel assembly 300 is the same as the inclination direction of the two air duct members near one side surface thereof, and the air supply direction of the air supply duct 1001 and the air discharge direction of the air discharge duct 1002 are substantially the same as the extending direction of the entire apparatus, so that the air supply direction and the air discharge direction can be tilted to the wheel assembly 300 at the same time, which is advantageous for the air in the duct to sufficiently contact the wheel assembly 300, thereby sufficiently exerting the performance of the wheel assembly 300. Moreover, by arranging the rotating wheel assembly 100 in an inclined manner, the occupied thickness space can be reduced, namely, the size of the air treatment equipment 1000 in the vertical direction is reduced, the appearance attractiveness is improved, and meanwhile, the air treatment equipment 1000 is convenient to install and use in different occasions.

As shown in fig. 11, in some examples, a heating element 4 is disposed in the air supply duct 1001, and the air heated by the heating element 4 is passed to the wheel assembly 300, so as to release the moisture adsorbed by the adsorbing element 42, and further, the air with high humidity is sent into the room through the air supply duct 1001, thereby improving the comfort in the room.

It should be noted that the rotating wheel assembly 300 can rotate between the air supply duct 1001 and the air exhaust duct 1002, and further drives the adsorbing member 42 to rotate, a part of the adsorbing member 42 is located in the air supply duct 1001, another part of the adsorbing member 42 is located in the air exhaust duct 1002, and by rotating the rotating wheel assembly 300, a part of the adsorbing member 42 is rotated from the air supply duct 1001 to the air exhaust duct 1002, and another part of the adsorbing member 42 is rotated from the air exhaust duct 1002 to the air supply duct 1001, and continuously circulates back and forth.

As shown in fig. 11, in some examples, the air treatment device 1000 further includes a purification component 3, a heating component 4 and a filtering component 5, the purification component 3 is disposed between the first air inlet 1003 and the rotating wheel component 100, the heating component 4 is disposed behind the purification component 3, the filtering component 5 is disposed between the second air inlet 1005 and the rotating wheel component 300, the purification component 3 and the filtering component 5 can remove impurities such as fine particles in the air, the position of the heating component 4 corresponds to the position of the air supply duct 1001, and the heating component 4 can heat the outdoor air passing through the heating component 4.

As shown in fig. 11, in some examples, the air processing apparatus 1000 has a plurality of sensors 2, the sensors 2 may be temperature sensors or humidity sensors, and the temperature sensors and the humidity sensors are cooperated with each other to monitor indoor and outdoor temperature changes and indoor and outdoor humidity changes, wherein the sensors 2 may be installed at the first air inlet 1003, the first air outlet 1004, and the second air inlet 1005, so that the sensors 2 can accurately and rapidly monitor indoor and outdoor conditions, and thus the air processing apparatus 1000 can switch the working mode in time, and the user experience is improved.

In some examples, the air treatment apparatus 1000 includes a first operation mode in which air is introduced into a room through the supply air duct 1001, and the adsorption member 42 of the wheel assembly 300 absorbs moisture and heat from the air, thereby introducing the dried and cooled air into the room.

In the second operation mode, the heating element 4 operates, the air heated by the heating element 4 is introduced into the room through the exhaust air duct 1002, and the adsorption element 42 releases moisture by receiving heat, so that the air after being humidified and heated is introduced into the room.

In some specific examples, the first operation mode is a total heat recovery mode, in summer with high temperature and high humidity, the outdoor air has high temperature and is relatively humid, the rotating wheel assembly 300 operates at high speed, the outdoor air enters the air supply duct 1001 through the first air inlet 1003, and reaches the rotating wheel assembly 300 after being purified by the purifying assembly 3, and the adsorbing member 42 of the rotating wheel assembly 300 adsorbs moisture and heat in the outdoor air, so that the low-temperature dried air enters the room through the first air outlet 1004.

Meanwhile, indoor air enters the exhaust air duct 1002 through the second air inlet 1005, the air is filtered through the filter piece 5, when the air passes through the rotating wheel assembly 300, because the indoor temperature and the humidity are lower than the outdoor temperature, the adsorption piece 42 adsorbing outdoor moisture and temperature spontaneously releases moisture and heat in the exhaust air duct 1002, and then the air is exhausted to the outdoor through the second air outlet 1006, and the cooling and dehumidifying effects are achieved indoors through reciprocating circulation.

In some specific examples, the second operation mode is a humidification mode, in winter of low-temperature drying, the indoor air temperature is high and is relatively dry, the rotating wheel assembly 300 runs at a low speed, the heating element 4 starts to work, the outdoor air enters the air supply duct 1001 through the first air inlet 1003, and is purified by the purification element 3, and since the heating element 4 is opened, the outdoor air is heated by the heating element 4 and then passes through the rotating wheel assembly 300, the moisture of the rotating wheel assembly 300 can be evaporated by the high-temperature outdoor air, so that the high-humidity air can enter the room through the first air outlet 1004.

Meanwhile, the indoor air enters the air exhaust duct 1002 through the second air inlet 1005, the air is filtered through the filter element 5, when the air passes through the rotating wheel assembly 300, the adsorption element 42 absorbs moisture and heat in the indoor air, so that the low-temperature dry air is exhausted to the outdoor through the second air outlet 1006, the rotating wheel assembly 300 continuously rotates in the air exhaust duct 1002, the adsorption element 42 adsorbs moisture and heat in the indoor air in the air exhaust duct 1002, and continuously evaporates moisture in the air supply duct 1001, so that the purified and humidified air is sent back to the indoor, and the indoor purifying and humidifying effects are achieved through reciprocating circulation. Other configurations and operations of the air treatment apparatus 1000 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein. The vertical direction, the horizontal direction, and the front-rear direction are based on the vertical direction, the horizontal direction, and the front-rear direction of the figure.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature in between. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (17)

1. A wheel assembly (300), comprising:

a wheel carrier (30), the wheel carrier (30) having an installation space (31);

a runner body (40), wherein the runner body (40) is rotatably arranged in the mounting space (31);

the supporting piece (50) is arranged between the runner body (40) and the runner bracket (30), and the supporting piece (50) is in butt fit with the runner body (40).

2. The swivel assembly (300) according to claim 1, characterized in that the support (50) comprises:

the supporting seat (50), the supporting seat (50) is arranged in the rotating wheel bracket (30);

the first rolling piece (52) is arranged on the supporting seat (50), and the first rolling piece is abutted to the rotating wheel body (40).

3. The wheel assembly (300) of claim 2, wherein the support member (50) comprises a plurality, at least one of the support members (50) further comprising: and the second rolling piece (54) is arranged on the supporting seat (50), and is abutted against the rotating wheel body (40).

4. A wheel assembly (300) according to claim 3, wherein the first (52) and second (54) rolling elements are located on either side of a first plane, which is perpendicular to the axial direction of the rotating body.

5. A wheel assembly (300) according to claim 4, characterized in that the angle between the first rolling member (52) and the first plane is the same as the angle between the second rolling member (54) and the first plane.

6. A wheel assembly (300) according to claim 3, wherein the outer lateral surface of the wheel body (40) is provided with an inwardly recessed groove (411), a portion of the bearing member (50) being adapted to be inserted into the groove (411), the first and second rolling members being in abutting engagement with different inner wall surfaces of the groove (411), respectively.

7. The wheel assembly (300) of claim 6, wherein the recess (411) comprises a first inner wall surface, a second inner wall surface and a third inner wall surface, the first inner wall surface and the third inner wall surface are respectively arranged on two sides of the second inner wall surface, and an included angle between the first inner wall surface and the second inner wall surface is the same as an included angle between the third inner wall surface and the second inner wall surface.

8. The wheel assembly (300) of claim 7, wherein the first and second inner wall surfaces each extend obliquely away from each other.

9. The wheel assembly (300) of claim 3, wherein a plurality of support members (50) are circumferentially spaced about the wheel body (40), at least one of the support members (50) having a first roller member (52) and at least one of the support members (50) having a second roller member (54).

10. The wheel assembly (300) of claim 1, further comprising:

a supporter support (60), the supporter support (60) being provided in the wheel support (30), the supporter (50) being provided at a side of the supporter support (60) near the center of the installation space (31);

an elastic member disposed between the support member (50) and the support member bracket (60) and in abutting engagement with the support member (50) and the support member bracket (60).

11. The wheel assembly (300) according to claim 10, wherein the carrier bracket (60) has two limiting plates (61) arranged at intervals in the axial direction of the wheel body (40), the carrier (50) is sandwiched between the two limiting plates (61), wherein one of the carrier (50) and the limiting plate (61) has a guide groove, and the other has a guide rib (62), the guide rib (62) is slidably fitted with the guide groove, and the guide rib (62) extends in the radial direction of the wheel body (40).

12. The wheel assembly (300) as claimed in claim 10, wherein the wheel carrier (30) has an escape opening (32) communicating with the mounting space (31), the support member (50) being provided in the escape opening (32).

13. The wheel assembly (300) of claim 1, further comprising: the driving assembly is used for driving the rotating wheel body (40) to rotate.

14. The wheel assembly (300) of claim 13, wherein the drive assembly includes a drive motor and a gear, the outer side of the wheel body (40) having a gear ring engaged with the gear, the drive motor driving the gear to rotate the wheel body (40).

15. A wheel assembly (300) according to claim 13, characterized in that at least one of said support members (50) is connected to said wheel carrier (30) by a support member (50) bracket, said support member (50) bracket and said drive assembly being arranged at both radial ends of said wheel body (40).

16. The wheel assembly (300) as claimed in any of claims 1-15, wherein the wheel body (40) comprises: runner frame and absorption piece, the absorption piece is located in the runner frame, the lateral surface of runner frame has ring gear and inside sunken recess (411), the ring gear with recess (411) are in the axial of runner body (40) is gone up interval arrangement.

17. An air treatment device (1000) characterized by comprising a wheel assembly (300) according to any of claims 1-16.

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