CN115899867A

CN115899867A - Air duct assembly and air treatment equipment

Info

Publication number: CN115899867A
Application number: CN202211351599.4A
Authority: CN
Inventors: 周柏松; 杨艳
Original assignee: Midea Group Co Ltd; GD Midea Heating and Ventilating Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Heating and Ventilating Equipment Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-04
Anticipated expiration: 2042-10-31
Also published as: CN115899867B

Abstract

The invention discloses an air duct assembly and air treatment equipment, wherein the air duct assembly comprises: a first air duct member defining a first passage and a second passage; and the second air duct piece is arranged on one side of the first air duct piece and is limited with a third passage and a fourth passage, wherein the third passage is communicated with the first passage to form an air supply duct, and the fourth passage is communicated with the second passage to form an air exhaust duct. According to the air duct assembly provided by the embodiment of the invention, the two air duct pieces with the two passages are arranged, and the air supply air duct and the air exhaust air duct can be formed through the matching of the two air duct pieces, so that the two air ducts are mutually isolated, the structure is simple, the sealing performance of the two air ducts can be ensured, the traditional mode of arranging a metal plate partition plate in the shell is not needed, the sealing performance can be improved compared with the traditional mode, the problems of air leakage, condensation and the like are reduced, the total heat exchange effect can be further improved, and the use experience of a user is improved.

Description

Air duct assembly and air treatment equipment

Technical Field

The invention relates to the technical field of air treatment, in particular to an air duct assembly and air treatment equipment.

Background

In the correlation technique, traditional equipment of solving indoor outer air exchange sets up the panel beating baffle in the complete machine casing usually, separates two wind channels in the casing, and the sponge need be pasted on the panel beating surface and keeps warm thermal-insulated, but leakproofness and heat insulating ability between the wind channel are still relatively poor, lead to easily leaking out and the condensation problem, and then influence net new trend rate and total heat exchange effect, influence user's comfort level, have the space of improvement.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. To this end, it is an object of the present invention to provide an air duct assembly that is simple in structure and improves sealing.

The invention also provides air treatment equipment.

An air duct assembly according to an embodiment of the first aspect of the present invention includes: a first air duct member defining a first passage and a second passage; the second air duct piece is arranged on one side of the first air duct piece and is limited with a third passage and a fourth passage, wherein the third passage is communicated with the first passage to form an air supply duct, and the fourth passage is communicated with the second passage to form an air exhaust duct.

According to the air duct assembly provided by the embodiment of the invention, the two air duct pieces with the two passages are arranged, and the air supply air duct and the air exhaust air duct can be formed through the matching of the two air duct pieces, so that the two air ducts are mutually isolated, the structure is simple, the sealing performance of the two air ducts can be ensured, the traditional mode of arranging a metal plate partition plate in the shell is not needed, the sealing performance can be improved compared with the traditional mode, the problems of air leakage, condensation and the like are reduced, the total heat exchange effect can be further improved, and the use experience of a user is improved.

According to some embodiments of the invention, the first air duct member has a first air-passing opening communicating with the first passage and a second air-passing opening communicating with the second passage, the first air-passing opening and the second air-passing opening being arranged side by side.

In some examples, the second air duct member has a third air passage communicating with the third passage and a fourth air passage communicating with the fourth passage, the third air passage and the fourth air passage being arranged side by side.

According to some embodiments of the present invention, the first air duct member is arranged with its upper surface inclined, and the second air duct member is provided above the first air duct member with its lower surface inclined.

In some examples, the third air inlet is located rearward of the first air inlet, and the fourth air inlet is located rearward of the second air inlet.

According to some embodiments of the invention, the first air duct member and the second air duct member are identical in structure.

According to some embodiments of the invention, the first air duct member includes an air duct plate defining the first and second passageways and a foam layer wrapped around an outside of the air duct plate.

In some examples, the duct board includes a baffle having a first air passing opening and a second air passing opening, a side wall board disposed at one side of the baffle and defining a chamber with two open sides, and a partition disposed in the chamber to divide the chamber into the first passage and the second passage, wherein the first passage communicates with the first air passing opening, and the second passage communicates with the second air passing opening.

In some examples, the height of the side enclosures gradually decreases in a direction away from the baffle.

In some examples, a blocking rib is further arranged on the blocking plate, and the blocking rib is arranged between the first air passing opening and the second air passing opening.

In some examples, the airway plate and the foam layer are integrally formed.

In some examples, the duct assembly further comprises: the rotating wheel assembly is arranged between the first air duct piece and the second air duct piece, the rotating wheel assembly is provided with an adsorption piece capable of adsorbing and releasing moisture, one part of the adsorption piece is positioned in the air supply duct, and the other part of the adsorption piece is positioned in the air exhaust duct.

In some examples, the air duct assembly further includes a gasket disposed between the wheel assembly and the first and second air duct members, the wheel assembly being rotatable relative to the gasket.

According to the air treatment equipment provided by the embodiment of the second aspect of the invention, the air duct assembly provided by the embodiment of the first aspect of the invention can be used for enhancing the sealing performance of the air treatment equipment and improving the heat insulation and heat preservation capability of the air treatment equipment, so that the fresh air rate, the total heat exchange effect and the like of the air treatment equipment can be improved, and the use experience 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 an air duct assembly according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a first air duct member according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an air treatment apparatus according to an embodiment of the present invention.

Reference numerals:

an air duct component 1, a sensor 2, a purification component 3, a heating component 4, a filter component 5, an air treatment 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 first passage 101, a second passage 102, a second air duct member 200, a third passage 201, a fourth passage 202, a wheel assembly 300,

the air duct plate 10, the baffle plate 11, the first air passing opening 111, the second air passing opening 112, the blocking rib 113, the side wall plate 12, the partition plate 13,

the foam layer 20, the relief recess 21,

a third air passing opening 311 and a fourth air passing opening 312.

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, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting 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.

An air duct assembly 1 according to an embodiment of the present invention is described below with reference to fig. 1-3.

As shown in fig. 1 to 3, an air duct assembly 1 according to an embodiment of the present invention includes: first wind channel spare 100 and second wind channel spare 200, first wind channel spare 100 is injectd first passageway 101 and second passageway 102, second wind channel spare 200 sets up in one side of first wind channel spare 100, and second wind channel spare 200 is injectd third passageway 201 and fourth passageway 202, wherein, first wind channel spare 100 and second wind channel spare 200 cooperate each other, make third passageway 201 and first passageway 101 intercommunication, can form air supply duct 1001, air supply duct can supply air, fourth passageway 202 and second passageway 102 intercommunication, can form air exhaust duct 1002, air exhaust duct 1002 can exhaust.

According to the air duct assembly 1 provided by the embodiment of the invention, the air supply duct 1001 and the air exhaust duct 1002 can be formed by arranging the two air duct pieces with the two passages and matching the two air duct pieces, so that the two air ducts are isolated from each other, the structure is simple, the sealing performance of the two air ducts can be ensured, the traditional mode of arranging a sheet metal partition plate in the shell is not needed, the sealing performance can be improved compared with the traditional mode, the problems of air leakage, condensation and the like are reduced, the total heat exchange effect and the like can be further improved, and the use experience of a user is improved.

As shown in fig. 2-3, according to some embodiments of the present invention, the first duct member 100 includes a duct plate 10 and a foam layer 20, the duct plate 10 defines a first passage 101 and a second passage 102, so that air is divided into the two passages without interfering with each other, when the first duct plate 100 and the second duct plate 200 are mated, the first duct plate 100 may be disposed on a side of the second duct plate 200 close to the outdoor, at which time, the first passage 101 may pass outdoor air into the third passage 201 and further into the indoor, and at the same time, the fourth passage 202 may pass indoor air into the second passage 102 and further into the outdoor.

The foam layer 20 wraps the outer side of the air duct plate 10, plays a role in heat preservation and heat insulation, can reduce the degree of heat exchange between air in the first air duct piece 100 and outside air, improves the heat preservation effect of the first air duct piece 100, does not need to additionally paste heat preservation sponge and the like on the outer side of the air duct, and is better in heat preservation effect and convenient to process and assemble.

In some examples, the air duct plate 10 may be integrally formed with the foam layer 20, and the foam foaming technology is used outside the air duct plate 10 to form the foam layer 20, so that the process is simplified, the operation by an operator is facilitated, the foam is in full contact with the outside of the air duct plate 10, a part of the outside of the air duct plate 10 is prevented from being in direct contact with the outside air, and the heat preservation and insulation effect of the air duct assembly 1 is improved.

Certainly, the foam layer 20 can also be adhered to the outer side of the air duct plate 10 by glue, here, a plurality of foams wrap the outer side of the air duct plate 10, or a whole foam structure is sleeved on the outer side of the air duct plate 10, so that the heat preservation and insulation effects of the air duct component 1 are realized, and the air duct plate 10 and the foam layer 20 are manufactured by separate processes respectively, so that the production cost can be reduced.

In some examples, the air duct plate 10 is a plastic member, that is, the air duct plate 10 can be integrally formed by plastic injection molding, thereby facilitating the processing, improving the structural strength of the air duct plate 10, and ensuring the sealing performance between the two passages.

In some examples, the first air duct member 100 has a first air passing opening 111 and a second air passing opening 112, the first air passing opening 111 is communicated with the first passage 101, the second air passing opening 112 is communicated with the second passage 102, and the first air passing opening 111 and the second air passing opening 112 are arranged side by side, so that the two passages are arranged side by side, which can improve the product aesthetic property; and the sizes of the two air passing openings can be the same, so that the two passage spaces are approximately the same.

In some examples, the second air duct member 200 has a third air passing opening 311 and a fourth air passing opening 312, the third air passing opening 311 is communicated with the third passage 201, the fourth air passing opening 312 is communicated with the fourth passage 202, and the third air passing opening 311 and the fourth air passing opening 312 are arranged side by side, so that the two passages are arranged side by side, the product aesthetic property is improved, and the sizes of the two air passing openings can be the same.

In some examples, the upper surface of the first air duct member 100 is arranged obliquely, the second air duct member 200 is arranged above the first air duct member, and the lower surface of the second air duct member 200 is arranged obliquely, and the oblique directions of the oblique surfaces of the two air duct members are the same, so that the installation is convenient, and the sealing performance of the air duct assembly 1 is ensured.

In some specific examples, after the first air duct member 100 and the second air duct member 200 are assembled in place, the third air passing opening 311 is located at the rear side of the first air passing opening 111, the fourth air passing opening 312 is located at the rear side of the second air passing opening 112, the third air passing opening 311 is matched with the first air passing opening 111 to perform an air supply function, and the fourth air passing opening 312 is matched with the second air passing opening 112 to perform an air exhaust function.

According to some embodiments of the present invention, the first air duct member 100 and the second air duct member 200 have the same structure, which facilitates assembly of the first air duct member and the second air duct member, facilitates ensuring the sealing effect of the air duct assembly 1, reduces the production cost, facilitates replacement of the assembly, and facilitates maintenance.

As shown in fig. 1, in some examples, the duct board 10 includes a baffle 11, a side-wall board 12 and a partition board 13, the baffle 11 has a first air passing opening 111 and a second air passing opening 112, the side-wall board 12 is disposed on one side (rear side as shown in fig. 2) of the baffle 11, and the side-wall board 12 defines a chamber with two open sides (front and rear sides as shown in fig. 2), the partition board 13 is disposed in the chamber, and the partition board 13 can divide the chamber into a first passage 101 and a second passage 102, wherein the first passage 101 is communicated with the first air passing opening 111, the first air passing opening 111 can function as air supply, the second passage 102 is communicated with the second air passing opening 112, and the second air passing opening 112 can function as air exhaust.

As shown in fig. 2, in some examples, the foam layer 20 is wrapped on the outer side of the side wall 12, and the foam layer 20 may play a role of thermal insulation for the side wall 12, and since the side wall 12 may define a chamber, and the chamber includes the first passage 101 and the second passage 102, by wrapping the foam layer 20 on the outer side of the side wall 12, the amount of heat exchange between the air in the first passage 101 and the outside air may be reduced, and the amount of heat exchange between the air in the second passage 102 and the outside air may also be reduced, so that the thermal insulation effect of the first air duct member 100 is improved, the variation speed of the air temperature in the first air duct member 100 may be reduced, the air temperature in the first air duct member 100 may be stabilized, and the condensation problem may be avoided.

As shown in fig. 2, in some examples, the height of the side panels 12 is gradually reduced in a direction away from the baffle 11, that is, in a direction from front to back, and the second air duct member 200 has the side panels 12 with the same structure, so that when the first air duct member 100 and the second air duct member 200 are arranged oppositely, the two side panels 12 can also be arranged in central symmetry along a center, so that the overall thickness of the assembled air duct assembly 1 is low, that is, the size of the air duct assembly 1 in the up-down direction is reduced, the upper side and the lower side of the air duct assembly 1 can be parallel to each other, which facilitates the installation and use of the air duct assembly 1 in different occasions, for example, the air duct assembly 1 is conveniently installed in the air treatment device 1000, the second air duct member 200 is installed on the upper side of the first air duct member 100, the first air duct member 100 can be fixedly connected with the bottom plate of the air treatment device 1000, and the second air duct member 200 can be connected with the upper cover of the air treatment device 1000.

As shown in fig. 1 and fig. 2, in some examples, a blocking rib 113 is further disposed on the blocking plate 11, the blocking rib 113 is disposed between the first air passing opening 111 and the second air passing opening 112, one or more mating members are defined inside the air processing device 1000, the mating members may be structural members such as slots, the blocking rib 113 may be in plug-in fit with the mating members, the mating members may be disposed on a partition plate inside the air processing device 1000, the partition plate is used for partitioning two air channels, the blocking rib 113 is in mutual fit with the mating members, on one hand, the blocking plate 11 and the whole air channel assembly 1 may be limited in the device, which facilitates installation and fixation of the air channel assembly 1 in the device, on the other hand, the air channel assembly 1 may be prevented from shaking under the effect of the blocking plate 11 and the mating members, which improves the stability of the air channel assembly 1, on the other hand, the blocking rib 113 and the partition plate may be in plug-in fit, which may avoid air leakage at the connection point, improve the sealing performance inside the air processing device 1000, and prevent air from flowing between the air supply channel 1001 and the air exhaust channel 1002, thereby avoiding heat exchange between the air channels, and ensuring the heat preservation capability of the two air channels.

It is supplementary to need, the both ends of baffle 11 can extend to the outside of side bounding wall 12, baffle 11 can cooperate with equipment butt, and can enlarge area of contact between baffle 11 and the equipment from this, and then strengthen the spacing effect of wind channel subassembly 1 in the installation, and be convenient for fix wind channel subassembly 1, of course, the part of baffle 11 protrusion side bounding wall 12 also can cooperate with the lateral wall in the equipment, for example, the grafting cooperation etc., further improve the stability of wind channel subassembly 1, in addition, baffle 11 that the extension set up has restricted the route of circulation of air, be favorable to improving the leakproofness of wind channel subassembly 1 to air treatment facility 1000, prevent that the air from bypassing wind channel subassembly 1 circulation and fleeing wind etc., and then can guarantee the clean new trend rate of wind channel subassembly 1.

As shown in fig. 1, according to some embodiments of the present invention, the first air duct member 100 and the second air duct member 200 have the same structure, the second air duct member 200 may be disposed on the upper side of the first air duct member 100, the lower surface of the second air duct member 200 is disposed in an inclined manner, the upper surface of the first air duct member 100 is disposed in an inclined manner, and the inclined directions of the two are the same, which facilitates the assembly of the air duct assembly 1.

The second air duct element 200 includes an air duct plate 10 and a foam layer 20, the foam layer 20 wraps the outside of the air duct plate 10, and the air duct plate 10 defines a third passage 201 and a fourth passage 202, wherein the air duct plate 10 includes a baffle plate 11, a side wall plate 12 and a partition plate 13, the side wall plate 12 is disposed on one side (front side as shown in fig. 1) of the baffle plate 11, the side wall plate 12 defines a chamber with two open sides (front and back as shown in fig. 1), and the partition plate 13 is disposed in the chamber and can divide the chamber into the third passage 201 and the fourth passage 202.

It is understood that the position of the first passage 101 and the position of the third passage 201 correspond to each other to form a supply air duct 1001 for supplying air, and the position of the second passage 102 and the position of the fourth passage 202 correspond to each other to form an exhaust air duct 1002 for exhausting air to implement the fresh air exchanging function of the air processing apparatus 1000.

Of course, the first air duct member 100 may be disposed on the upper side of the second air duct member 200, in this case, the first passage 101 and the third passage 201 are used for exhausting air, and the second passage 102 and the fourth passage 202 are used for supplying air, and in addition, if the positional relationship between the two air duct assemblies 1 is not changed, the first passage 101 and the third passage 201 may also be used for exhausting air, and accordingly, the second passage 102 and the fourth passage 202 may also be used for supplying air, so that the versatility and the adaptability of the air duct assembly 1 are improved, and the mounting and dismounting are facilitated.

It should be noted that, under the long-time use state of the air duct assembly 1, the performance of the air duct assembly 1 changes, and by turning over the air duct assembly 1 or changing the front and back direction of the air duct assembly 1, the stable performance of the air duct assembly 1 can be ensured, the service life of the air duct assembly 1 is prolonged, the air duct assembly 1 can be recycled, and the maintenance cost is reduced.

As shown in fig. 1, in some examples, the air duct assembly 1 further includes: the rotating wheel assembly 300 and the rotating wheel assembly 300 are arranged between the first air duct piece 100 and the second air duct piece 200, the rotating wheel assembly 300 is provided with an adsorption piece capable of adsorbing and releasing moisture, for example, the material of the adsorption piece can be silica gel, a molecular sieve and the like, at the moment, the adsorption piece can adsorb moisture in air at a low temperature, dry air and wet air can be released at a high temperature, and then a water tank humidification or a built-in compressor and the like do not need to be additionally arranged, so that the production cost is saved.

The rotating wheel assembly 300 is obliquely arranged relative to the structure of the whole air duct assembly 1, the oblique direction of the rotating wheel assembly 300 is the same as the oblique direction of one side surface of the two air duct members, and the air supply direction of the air supply duct 1001 and the air exhaust direction of the air exhaust duct 1002 are approximately the same as the structural extension direction of the air duct assembly 1, so that the air supply direction and the air exhaust direction can be simultaneously oblique to the rotating wheel assembly 300, air in the air duct can be favorably in full contact with the rotating wheel assembly 300, and the performance of the rotating wheel assembly 300 can be fully exerted.

Moreover, the rotating wheel assembly 100 is obliquely arranged, so that the occupied thickness space can be reduced, namely, the size of the air duct assembly 1 in the vertical direction is reduced, the appearance attractiveness is improved, and meanwhile, the air duct assembly 1 can be conveniently installed and used in different occasions.

As shown in fig. 3, in some examples, a heating element 4 may be disposed outside the air duct assembly 1, the heating element 4 is located at the air supply duct 1001, and air heated by the heating element 4 is passed through the rotating wheel assembly 300, so that moisture adsorbed by the adsorbing element can be released, and air with high humidity is sent into a room through the air supply duct 1001, thereby improving comfort in the room.

It should be noted that the rotating wheel assembly 300 can rotate in the air duct assembly 1, and then drives the adsorbing member to rotate, a part of the adsorbing member is located in the air supply duct 1001, another part of the adsorbing member is located in the air exhaust duct 1002, and by rotating the rotating wheel assembly 300, a part of the adsorbing member is rotated from the air supply duct 1001 to the air exhaust duct 1002, and another part of the adsorbing member is rotated from the air exhaust duct 1002 to the air supply duct 1001, and continuously circulates back and forth, wherein the moisture content in the adsorbing member can be kept stable, that is, the water amount absorbed by the adsorbing member is approximately equal to the water amount released by the adsorbing member, so that the air duct assembly 1 can be reused, and the maintenance cost of the air duct assembly 1 is reduced.

As shown in fig. 1, in some examples, the air duct assembly 1 further includes a sealing gasket, the sealing gasket may be disposed between the rotating wheel assembly 300 and the first air duct member 100, and a sealing gasket may also be disposed between the rotating wheel assembly 300 and the second air duct member 200, that is, the sealing gasket is fixed between the air duct member and the rotating wheel assembly 300, one surface of the sealing gasket may be adhered to the foam layer 20, so as to fix the sealing gasket, and the installation is convenient and reliable.

The runner subassembly 300 can rotate for sealed the pad, through setting up sealed pad, can improve runner subassembly 300 and wind channel subassembly 1's leakproofness, avoids runner subassembly 300 and wind channel spare cooperation department to produce great phenomenon of leaking out, and then can promote the heat exchange effect of structure, net new trend rate, improves user's use and experiences.

As shown in fig. 2, in some examples, the first air duct member 100 and the second air duct member 200 are provided with an avoiding recess 21 on a side facing the rotating wheel assembly 300, the avoiding recess 21 may be formed on the foam layer 20, the shape of the avoiding recess 21 is substantially the same as the outer contour of the rotating wheel assembly 300, and the avoiding recess may be a circular ring shape, wherein the housing of the rotating wheel assembly has a protruding portion, the portion may be installed in the avoiding recess 21, and a sealing gasket may be adhesively fixed in the avoiding recess 21, and the sealing gasket is located inside the protruding portion, and the position of the sealing gasket may correspond to the outer contour of the adsorbing member, so that the sealing gasket may be matched with the adsorbing member.

It can be understood that sealed the pad can butt absorption piece to avoid the junction to take place to leak out etc, sealed pad also can with absorption piece clearance fit, when runner subassembly 300 rotates for sealed the pad, can reduce the frictional force between absorption piece and the sealed pad, reduce the wearing and tearing that adsorb the piece, improve runner subassembly 300's life, can also improve runner subassembly 300 pivoted smooth and easy nature, the amount of wind that nevertheless exists still can satisfy the standard requirement.

In some examples, the sealing gasket can also be formed by bonding silica gel and polytetrafluoroethylene, so that the sealing gasket has good compressibility of the silica gel, and has certain wear resistance due to the fact that the surface layer is made of the polytetrafluoroethylene, so that assembly errors of the air duct assembly 1 can be reduced, abnormal sounds or abrasion caused by rubbing of the air duct assembly 1 during operation can be avoided, and certainly, the sealing element can also be of other soft contact structures such as a brush and the like.

As shown in fig. 3, the air processing apparatus 1000 according to the embodiment of the present invention includes the air duct assembly 1, and by providing the air duct assembly 1, the sealing performance of the air processing apparatus 1000 can be enhanced, the heat insulation capability of the air processing apparatus 1000 can be improved, the fresh air rate and the total heat exchange effect of the air processing apparatus 1000 can be further improved, and the user experience can be improved.

As shown in fig. 3, in some examples, the air processing apparatus 1000 further includes a first air inlet 1003, a first air outlet 1004, a second air inlet 1005, and a second air outlet 1006, the first air inlet 1003 may suck outdoor air and lead the outdoor air to the duct assembly 1, the air may be led into the room through the air supply duct 1001 and the first air outlet 1004, the second air inlet 1005 may suck indoor air and lead the indoor air to the duct assembly 1, and the indoor air may be discharged to the outside through the air exhaust duct 1002 and the second air outlet 1006.

As shown in fig. 3, 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 air duct component 1, 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 air duct component 1, the purification component 3 and the filtering component 5 can remove impurities such as fine particles in 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 outdoor air passing through the heating component 4.

As shown in fig. 3, 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 the room through the duct assembly 1, and the adsorption member of the wheel assembly 300 absorbs moisture and heat in the air, thereby introducing the dried and cooled air into the room.

In a second working mode, the heating element 4 works, air heated by the heating element 4 is introduced into a room through the air duct assembly 1, and the adsorption element releases moisture by receiving heat, so that the air which is wet 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 runs 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 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 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 member 4 starts to work, the outdoor air enters the air supply duct 1001 through the first air inlet 1003 and is purified by the purifying assembly 3, and since the heating member 4 is turned on, the outdoor air is heated by the heating member 4 and then passes through the rotating wheel assembly 300, the high-temperature outdoor air can evaporate moisture of the rotating wheel assembly 300, so that the high-humidity air enters 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 piece 5, when the air passes through the rotating wheel assembly 300, the adsorption piece 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 piece adsorbs the moisture and heat in the indoor air in the air exhaust duct 1002, and the moisture is continuously evaporated 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 constructions and operations of the air treatment apparatus 1000 according to embodiments of the invention are known to those of ordinary skill in the art and will not be described in detail herein. In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. 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 explicitly specified or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely 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

1. An air duct assembly (1), comprising:

a first air duct member (100), the first air duct member (100) defining a first passage (101) and a second passage (102);

a second air duct member (200), the second air duct member (200) being provided on one side of the first air duct member (100) and defining a third passage (201) and a fourth passage (202),

the third passage (201) is communicated with the first passage (101) to form an air supply duct (1001), and the fourth passage (202) is communicated with the second passage (102) to form an air exhaust duct (1002).

2. The air duct assembly (1) according to claim 1, characterized in that the first air duct member (100) has a first air-passing opening (111) communicating with the first passage and a second air-passing opening (112) communicating with the second passage, the first air-passing opening (111) and the second air-passing opening (112) being arranged side by side.

3. The air duct assembly (1) according to claim 2, characterized in that the second air duct member (200) has a third air-through opening (311) communicating with a third passage and a fourth air-through opening (312) communicating with a fourth passage, the third air-through opening (311) and the fourth air-through opening (312) being arranged side by side.

4. An air duct assembly (1) according to claim 3, characterized in that the upper surface of the first air duct member (100) is arranged obliquely, and the second air duct member (200) is provided above the first air duct member (100) with its lower surface arranged obliquely.

5. The air duct assembly (1) according to claim 4, characterized in that the third air passing opening (311) is located at a rear side of the first air passing opening (111) and the fourth air passing opening (312) is located at a rear side of the second air passing opening (112).

6. An air duct assembly (1) according to claim 1, characterized in that the first air duct member (100) and the second air duct member (200) are identical in structure.

7. An air duct assembly (1) according to any of claims 1-6, characterized in that the first air duct member (100) comprises an air duct plate (10) and a foam layer (20), the air duct plate (10) defining the first passage (101) and the second passage (102), the foam layer (20) being wrapped outside the air duct plate (10).

8. The air duct assembly (1) according to claim 7, characterized in that the air duct plate (10) comprises a baffle plate (11), a side wall plate (12) and a partition plate (13), the baffle plate (11) is provided with a first air passing opening (111) and a second air passing opening (112), the side wall plate (12) is arranged at one side of the baffle plate (11) and defines a chamber with two open sides, the partition plate (13) is arranged in the chamber to divide the chamber into the first passage (101) and the second passage (102), wherein the first passage (101) is communicated with the first air passing opening (111), and the second passage (102) is communicated with the second air passing opening (112).

9. An air duct assembly (1) according to claim 8, characterized in that the height of the side enclosures (12) decreases in a direction away from the baffle (11).

10. The air duct assembly (1) according to claim 8, wherein a blocking rib (113) is further disposed on the blocking plate (11), and the blocking rib (113) is disposed between the first air passing opening (111) and the second air passing opening (112).

11. The air duct assembly (1) according to claim 7, characterized in that the air duct panel (10) and the foam layer (20) are integrally formed.

12. The air duct assembly (1) according to claim 1, further comprising: a wheel assembly (300), wherein the wheel assembly (300) is arranged between the first air duct member (100) and the second air duct member (200),

the rotating wheel assembly (300) is provided with an adsorption piece capable of adsorbing and releasing moisture, one part of the adsorption piece is positioned in the air supply duct (1001), and the other part of the adsorption piece is positioned in the air exhaust duct (1002).

13. An air duct assembly (1) according to claim 12, further comprising a sealing gasket provided between the wheel assembly (300) and the first and second air duct members (100, 200), the wheel assembly (300) being rotatable relative to the sealing gasket.

14. An air treatment device (1000) characterized by comprising a duct assembly (1) according to any one of claims 1-13.