CN115899866A - Air treatment equipment - Google Patents

Abstract

The invention discloses an air treatment device, comprising: the air conditioner comprises a shell, a heating element and a baffle plate assembly, wherein the shell is provided with a first air duct and a second air duct, the first air duct is used for supplying air, and the second air duct is used for exhausting air; the heating element is arranged in the first air duct; the baffle component is arranged in the first air channel and comprises a baffle and a valve plate, the baffle is limited with an air passing port, the valve plate is movably arranged on the baffle and shields a part of the air passing port, the baffle component is constructed to form a plurality of circulation paths in the first air channel through the movement of the valve plate, and the heating element is positioned on one circulation path. According to the air treatment equipment provided by the embodiment of the invention, the first air channel is divided into a plurality of circulation paths, the heating element is positioned on one circulation path, the function of introducing hot air can be realized, and the function of ventilating beside the heating element can be realized by the other circulation path, so that the air supply quantity of the first air channel can be increased; meanwhile, a plurality of air passing openings are not required to be formed in the baffle, and the air passing openings are convenient to process and manufacture.

Description

Air treatment equipment

Technical Field

The invention relates to the technical field of air treatment, in particular to air treatment equipment.

Background

In the related art, some of the air ducts of the conventional air treatment devices are provided with heating devices for heating air, but in the actual operation process, the arrangement of the heating devices causes large resistance to air flow, the ventilation efficiency of the whole air treatment system is low, and the like, and there is room for 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 treatment apparatus that can increase the amount of air supplied to the first duct.

An air treatment apparatus according to an embodiment of the present invention includes: the air conditioner comprises a shell, a heating element and a baffle plate assembly, wherein a first air duct and a second air duct are formed in the shell, the first air duct is used for supplying air, and the second air duct is used for exhausting air; the heating element is arranged in the first air duct; the baffle assembly is arranged in the first air duct and comprises a baffle and a valve plate, the baffle is limited with an air outlet, the valve plate is movably arranged on the baffle and shields a part of the air outlet, the baffle assembly is constructed to enable the first air duct to form a plurality of circulation paths through the movement of the valve plate, and the heating element is positioned on one circulation path.

According to the air processing equipment provided by the embodiment of the invention, the first air duct is divided into a plurality of circulation paths, so that the working mode of air supply of the air processing equipment can be expanded; the heating element is positioned on one circulation path, so that the function of introducing hot air can be realized, and the function of ventilating the side of the heating element can be realized by the other circulation path, so that the air supply quantity of the first air channel can be increased, and compared with the mode that the heating element is fully distributed at the air inlet of the whole air channel, the waste of energy can be reduced; meanwhile, a plurality of air passing openings are not required to be formed in the baffle, and the air passing openings are convenient to process and manufacture.

According to some embodiments of the invention, the first air duct has a first flow path and a second flow path, the air passing opening includes a first region and a second region, the first region corresponds to the heating element and is located in the first flow path, the valve plate moves to shield a part of the second region, and another part of the second region is located in the second flow path.

According to some embodiments of the invention, the air treatment apparatus further comprises: the driving assembly is arranged in the shell and matched with the valve plate, and the driving assembly is suitable for driving the valve plate to move so as to shield one part of the air passing opening.

In some examples, the driving assemblies include two driving assemblies, and the two driving assemblies are arranged at intervals and are arranged on one side of the valve plate, which faces away from the heating element.

In some examples, the driving assembly includes a driving motor, a gear and a rack, the driving motor is disposed in the first air duct and connected to the gear, the rack is disposed on the valve plate, and the gear is engaged with the rack to drive the valve plate to move.

In some examples, in a direction perpendicular to the moving direction of the valve plate, two ends of the valve plate extend to the outer side of the baffle respectively, and two ends of the valve plate are provided with one rack respectively.

According to some embodiments of the invention, the air treatment apparatus further comprises: the rotating wheel assembly is rotatably arranged in the shell, one part of the rotating wheel assembly is positioned in the first air duct, the other part of the rotating wheel assembly is positioned in the second air duct, the rotating wheel assembly is provided with an adsorption piece capable of adsorbing and releasing moisture, and the baffle plate assembly is arranged between the heating piece and the rotating wheel assembly.

In some examples, the swivel assembly extends at an incline, a portion of the swivel assembly near the baffle being adjacent the top of the housing, and a portion of the swivel assembly away from the baffle being adjacent the bottom of the housing.

According to some embodiments of the invention, the air treatment equipment further comprises a rotating wheel partition plate, the rotating wheel partition plate is arranged at the baffle plate and extends in a direction far away from the baffle plate, wherein the valve plate can move between a first position and a second position, in the first position, the valve plate covers the middle of the air passing opening, the upper edge of the valve plate is higher than the rotating wheel partition plate, in the second position, the valve plate covers the upper part of the air passing opening, and the lower edge of the valve plate is lower than the rotating wheel partition plate.

In some examples, the air treatment device includes a first operating mode in which the heating element is operated and the valve member is moved to block a portion of the air vent; in a second working mode, the heating element stops working and the valve plate moves reversely to shield the other part of the air passing opening.

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 treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of an air treatment device according to an embodiment of the present invention from a perspective;

FIG. 3 is a schematic view of a partial structure of an air treatment device according to an embodiment of the present invention from another perspective;

FIG. 4 is a schematic view of a portion of an air treatment device in accordance with an embodiment of the present invention in one mode of operation;

FIG. 5 is a schematic view of the air flow in the operational mode shown in FIG. 4;

FIG. 6 is a schematic view of a portion of an air treatment device according to an embodiment of the present invention in another mode of operation;

fig. 7 is a schematic view of the air flow in the mode of operation shown in fig. 6.

Reference numerals:

the combination of the wheel assembly 100, the air treatment apparatus 200,

a housing 10, a first air passage 11, a first flow path 111, a second flow path 112, a third flow path 113, a second air passage 12, a dividing baffle 13,

the baffle plate component 20, the baffle plate 21, the first area 211, the second area 212, the air passing opening 213, the heating component 22, the valve sheet 23, the driving component 24, the driving motor 241, the gear 242, the rack 243,

a first filter member 31, a second filter member 32, a third filter member 33,

the wheel drive member 40 is provided with a wheel drive,

a first air inlet 51, a first air outlet 52, a second air inlet 53, a second air outlet 54,

the control unit (60) is provided with a controller,

the flow of the first fan 70, the second fan 71,

a rotor diaphragm 80.

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 and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 a specific case to those of ordinary skill in the art.

An air treatment device 200 according to an embodiment of the present invention is described below with reference to fig. 1-7.

As shown in fig. 1 to 7, an air treatment apparatus 200 according to an embodiment of the present invention includes: the air circulation device comprises a shell 10, a heating element 22 and a baffle plate component 20, wherein the shell 10 is provided with a first air duct 11 and a second air duct 12, the first air duct 11 is used for supplying air, and the second air duct 12 is used for exhausting air, so that the circulation of air is realized.

The heating member 22 is provided in the first air path 11; the baffle assembly 20 is disposed in the first duct 11, the baffle assembly 20 includes a baffle 21 and a valve sheet 23, the baffle 21 defines an air passing opening 213, the valve sheet 23 is movably disposed on the baffle 21, and the valve sheet 23 can block a part of the air passing opening 213, so that a plurality of circulation paths can be formed in the first duct 11, and the heating element 22 is disposed on one circulation path, the heating element can heat air on the circulation path, and through the movement of the valve sheet 23, the blocked part of the air passing opening 213 can be changed, and further, the circulation condition of the air flow in the first duct 11 can be changed.

According to the air treatment device 200 of the embodiment of the invention, the first air duct 11 is divided into a plurality of circulation paths, so that the working mode of air supply of the air treatment device 200 can be expanded; the heating element 22 is positioned on one circulation path, so that the function of introducing hot air can be realized, and the function of ventilating the side of the heating element 22 can be realized by the other circulation path, so that the air supply quantity of the first air duct 11 can be increased, and compared with the condition that the heating element 22 is fully distributed at the air inlet of the whole air duct, the waste of energy can be reduced; meanwhile, a plurality of air passing openings do not need to be formed in the baffle 21, and processing and manufacturing are facilitated.

As shown in fig. 1, in some examples, a partition 13 is disposed inside the housing 10, so that the space inside the housing 10 can be divided into the first air duct 11 and the second air duct 12, and the first air duct 11 and the second air duct 12 do not interfere with each other, so that the air intake function and the air exhaust function of the air processing device 200 do not interfere with each other, and the air exchange efficiency of the air processing device 200 can be improved.

As shown in fig. 2 to 7, according to some embodiments of the present invention, the first duct 11 has a first flow path 111 and a second flow path 113, and the air passing opening 213 includes a first region 211 and a second region 212, the first region 211 is located at a position corresponding to the position of the heating member 22 and is located on the first flow path 111, and air heated by the heating member 22 can flow through the first flow path 111.

When valve plate 23 moves to a position, valve plate 23 can shield a part of second area 212, so that another part of second area 212 can communicate with the outside, another part of second area 212 is located in second circulation path 112, and second circulation path 112 can play a role in supplementing the air volume of first circulation path 111.

In some examples, first duct 11 further has a third flow path 113, and when valve plate 23 moves in reverse direction, another portion of second area 212 may be shielded, so that a portion of second area 212 may communicate with the outside, a portion of second area 212 is located on third flow path 113, and third flow path 113 may play a role of supplementing the air volume of first flow path 111.

It can be understood that the second flow path 112 and the third flow path 113 have small over-wind resistance due to no blocking of the heating element, and can compensate the ventilation amount of the first flow path 111, thereby increasing the ventilation amount of the first air duct 11, and improving the air circulation efficiency of the air treatment device 200.

As shown in fig. 5 and 7, in some examples, the second flow path 112 may be located above the first flow path 111, and the third flow path 113 may be located between the first flow path 111 and the second flow path 112, it should be noted that a sum of a portion of the air passing opening 213 corresponding to the second flow path 112 and a portion of the air passing opening 213 corresponding to the third flow path 113 is smaller than the second region 212, that is, when the valve plate 23 moves, a portion of the second region 212 is always blocked, of course, a size of the portion of the air passing opening 213 corresponding to the second flow path 112 is as large as possible, and a size of the portion of the air passing opening 213 corresponding to the third flow path 113 is also as large as possible, so that while performance of the air treatment device 200 is ensured, a rotation speed of a fan in the air duct may be reduced, energy consumption may be reduced, and overall noise may be reduced, and use experience of a user may be improved.

As shown in fig. 2, according to some embodiments of the invention, the air treatment apparatus 200 further comprises: drive assembly 24, drive assembly 24 sets up in casing 10, and drive assembly 24 and valve block 23 cooperation, and drive assembly 24 can move through drive valve block 23 to shelter from partly of crossing wind gap 213, through moving valve block 23, can change the position that crosses wind gap 213 and be sheltered from partly, and then can change air treatment equipment 200's mode, make air treatment equipment 200 have multiple mode.

In some examples, two driving assemblies 24 are included, and the two driving assemblies 24 are arranged at intervals to facilitate driving movement of valve sheet 23, so that valve sheet 23 is uniformly stressed and moves smoothly, wherein the two driving assemblies 24 may be respectively arranged at two sides (left and right sides as shown in fig. 1) of baffle 21, and the two driving assemblies 24 may keep the same height in the vertical direction (up and down as shown in fig. 1), and of course, the two driving assemblies 24 may also respectively have different heights so as to facilitate adjustment and good stability.

In some examples, the driving assembly 24 includes a driving motor 241, a gear 242, and a rack 243, the driving motor 241 is disposed in the first air duct 11, and the driving motor 241 is connected to the gear 242, the driving motor 241 can drive the gear 242 to rotate, the rack 243 is disposed on the valve sheet 23, and the rack 243 can be engaged with the gear 242, the gear 242 drives the rack 243 to move by rotating, so that the rack 243 drives the valve sheet 23 to move, and by the cooperation between the gear 242 and the rack 243, not only the stability of the moving process of the valve sheet 23 is improved, but also the accuracy of the moving position of the valve sheet 23 is improved.

Of course, the driving assembly 24 may also be a motor, the motor directly drives the valve plate 23 to rotate, the driving assembly 24 may also include components for transmitting power, such as a roller and a belt, wherein the driving motor 241 may drive the belt to move so as to drive the roller to rotate, and then the valve plate 23 is moved, so that the moving speed of the valve plate 23 can be conveniently controlled, and meanwhile, the belt is low in cost and convenient to maintain.

In some examples, in a direction perpendicular to moving direction of valve sheet 23, two ends of valve sheet 23 extend to an outer side of baffle 21, so that valve sheet 23 is conveniently connected to driving assembly 24 in a matching manner, specifically, two ends (left and right ends as shown in fig. 2) of valve sheet 23 are respectively provided with one rack 243, and two racks 243 are matched with each other, so that the movement of valve sheet 23 has high synchronism, valve sheet 23 runs smoothly, and reliability of air treatment apparatus 200 is improved.

As shown in fig. 1, according to some embodiments of the invention, the air treatment apparatus 200 further comprises: the rotating wheel assembly 100 is rotatably arranged in the shell 10, the rotating wheel assembly 100 is distributed in the two air channels, one part of the rotating wheel assembly 100 is located in the first air channel 11, the other part of the rotating wheel assembly 100 is located in the second air channel 12, the rotating wheel assembly 100 is provided with an adsorption part capable of adsorbing and releasing moisture, for example, the adsorption part can be made of silica gel, a molecular sieve and the like, at the moment, the adsorption part can adsorb moisture in air at low temperature, dry air and release moisture at high temperature, humidify air, further, a water tank humidification or a built-in compressor and the like do not need to be additionally arranged, and the production cost is saved.

Wherein, baffle subassembly 20 sets up between heating member 22 and runner subassembly 100, and the air after the heating of heating member 22 passes through to runner subassembly 100 on through first circulation route 111, can release the adsorbed moisture of adsorption member, and then sends into the air that humidity is high indoor through first wind channel 11, improves indoor travelling comfort.

As shown in fig. 3, in some examples, the rotating wheel assembly 100 extends obliquely, a portion of the rotating wheel assembly 100 close to the baffle plate 21 is close to the top of the housing 10, and a portion of the rotating wheel assembly 100 far from the baffle plate 21 is close to the bottom of the housing 10, as shown in fig. 3, the rotating wheel assembly 100 is inclined downward in the front-to-rear direction, and by obliquely disposing the rotating wheel assembly 100, the occupied thickness space can be reduced, i.e., the size of the whole machine in the up-and-down direction can be reduced, the appearance can be more attractive, and the installation and use of the air treatment device 200 in different occasions can be facilitated.

It can be understood that, by arranging the wheel assembly 100 to be inclined such that the first flow path 111 and the third flow path 113 are located below the entire wheel assembly 100, the air heated by the heating members 22 can sufficiently contact the adsorbing members, improving the humidifying effect of the wheel assembly 100 on the outside air.

As shown in fig. 3, 5 and 7, according to some embodiments of the present invention, the air treatment apparatus 200 further includes a wheel partition 80, the wheel partition 80 is disposed at the rear side of the baffle 21, and the wheel partition 80 horizontally extends in a direction away from the baffle 21 (the rear direction shown in fig. 3), and since the wheel assembly 100 is inclined downward in the direction away from the baffle 21, the wind in the second flow path 112 is partitioned by the wheel partition 80, and does not need to pass through the wheel assembly 100, thereby reducing the wind resistance, improving the air supply amount, and improving the user experience.

As shown in fig. 4 and 5, in some examples, valve plate 23 may move between a first position and a second position, in the first position, valve plate 23 blocks a middle portion of air passing opening 213, and an upper edge of valve plate 23 is higher than wheel partition 80, at this time, a lower portion of air passing opening 213 may communicate with the outside, an upper portion of air passing opening 213 may supplement ventilation amount in one operation mode of air treatment device 200, and by setting the upper edge of valve plate 23 higher than wheel partition 80, the upper portion of air passing opening 213 may be prevented from flowing to other portions, and an effect of preventing air leakage is achieved.

As shown in fig. 6 and 7, when the valve plate 23 moves to the second position, the valve plate 23 blocks the upper portion of the air passing opening 213, and the lower edge of the valve plate 23 is lower than the wheel partition 80, at this time, the lower portion of the air passing opening 213 can be communicated with the outside, the middle portion of the air passing opening 213 can supplement ventilation volume in another operation mode of the air processing apparatus 200, and the lower edge of the valve plate 23 is lower than the wheel partition 80, so that the air in the middle portion of the air passing opening 213 can be prevented from flowing to other portions, and the air leakage effect is achieved.

As shown in fig. 1, according to some embodiments of the present invention, the housing 10 has a first air inlet 51, a first air outlet 52, a second air inlet 53 and a second air outlet 54, a first air duct 11 is formed between the first air inlet 51 and the first air outlet 52, and a second air duct 12 is formed between the second air inlet 53 and the second air outlet 54, wherein the first air inlet 51 and the second air outlet 54 are both located at one end (front end as shown in fig. 1) of the air treatment device 200, the first air outlet 52 and the second air inlet 53 are both located at the other end (rear end as shown in fig. 1) of the air treatment device 200, the first air inlet 51 can introduce outdoor air into the first air duct 11, the first air outlet 52 can introduce air from the first air duct 11 into the room, the second air inlet 53 can introduce indoor air into the second air duct 12, and the second air outlet 54 can introduce air from the second air duct 12 into the room, so as to achieve the ventilation function of the air treatment device 200.

As shown in fig. 1, according to some embodiments of the invention, the air treatment apparatus 200 further comprises: a first filter 31 and a second filter 32, the first filter 31 and the second filter 32 being disposed in the first air duct 11, and the two filters being located upstream (on the front side as viewed in fig. 1) of the heating member 22, the filters being capable of purifying the outside air and introducing the purified outside air into the room.

Wherein, first filtering piece 31 sets up in the place ahead of second filtering piece 32, and second filtering piece 32 can filter different impurity respectively with first filtering piece 31, and second filtering piece 32 and first filtering piece 31 mutually support, can improve the purification effect who purifies the subassembly.

Of course, the air treatment apparatus 200 further includes: the third filter element 33 and the third filter element 33 can be disposed in the second air duct 12 and located at the upstream (behind as shown in fig. 1) of the second air duct 12, and by disposing the third filter element 33, the indoor exhaust air can be filtered and cleaned, so that dust and the like can be prevented from entering the second air duct 12, the clean effect of the second air duct 12 can be maintained, the maintenance is facilitated, and the maintenance cost is reduced.

As shown in fig. 1, in some examples, the air treatment apparatus 200 further comprises: the first fan 70 is arranged at the rear end of the first air duct 11, the first fan 70 is arranged opposite to the first filtering piece 31, the second fan 71 is arranged at the front end of the second air duct 12, and the second fan 71 is arranged opposite to the third filtering piece 33, so that air is enabled to enter the shell 10 after being filtered, and the service life of the air treatment equipment 200 is prolonged.

As shown in fig. 1, in some examples, the air treatment apparatus 200 further comprises: a controller 60, the controller 60 may be disposed outside the casing 10, and the controller 60 may control an operation state of the air treatment apparatus 200 according to a user's demand; the controller 60 can control the operation of the driving assembly 24 and the rotating wheel driving element 40, and by controlling the operation of the driving assembly 24, the driving assembly 24 can drive the valve plate 23 to turn over, open and close the second air passing port 213 and the third air passing port 213, and by controlling the rotating wheel driving element 40, the rotating wheel driving element 40 can drive the rotating wheel assembly 100 to rotate, so that the part of the adsorption element in the first air duct 11 can release moisture and then can rotate to the second air duct 12, so as to absorb the moisture in the second air duct 12, thereby realizing the recycling of the rotating wheel assembly 100, and while ensuring the humidifying performance of the air processing equipment 200 to the air, the production cost is saved.

As shown in fig. 4 to 7, in some examples, the air treatment apparatus 200 includes a first operation mode and a second operation mode, in the first operation mode, the heating element 22 operates, the valve sheet 23 moves to block the middle of the air passing opening 213, at this time, the heated air can be introduced into the room through the first circulation path 111, the heated air can make the adsorption element release moisture, so as to introduce the humidified air into the room, and the second circulation path 112 can supply the filtered air, thereby improving the fresh air supply effect.

In the second working mode, valve plate 23 moves to block the upper part of air inlet 213, and the outside air can pass through first circulation route 111 and get into indoors this moment, and third circulation route 113 can supply the air after filtering, and the air in two circulation routes can utilize the heat on the runner subassembly 100, and it is indoor to let into after heating the outside air, improves air supply temperature, and need not heating member 22 work, can the energy saving, reduces use cost, improves user's use and experiences.

As shown in fig. 1-7, according to some specific embodiments of the present invention, an air treatment apparatus 200 includes: the shell 10, cut apart baffle 13 and runner assembly 100, the outside controller 60 that is provided with of shell 10, it divides into first wind channel 11 and second wind channel 12 with the inner space of shell 10 to cut apart baffle 13, be provided with heating member 22 in the first wind channel 11, first filter piece 31, second filter piece 32, baffle subassembly 20 and first fan 70, be provided with third filter piece 33 and second fan 71 in the second wind channel 12, first filter piece 31, second filter piece 32 and heating member 22 set up the front end in first wind channel 11, heating member 22 is located the rear of two filter pieces, first fan 70 is located the rear end in first wind channel 11, second fan 71 is located the front end in second wind channel 12, and third filter piece 33 is located the rear end in second wind channel 12.

The rotating wheel assembly 100 is arranged between the first air duct 11 and the second air duct 12 and is positioned in the middle of the air treatment device 200, the baffle plate assembly 20 is arranged between the heating element 22 and the rotating wheel assembly 100, the baffle plate assembly 20 comprises a baffle plate 21, a valve plate 23 and a driving assembly 24, the baffle plate 21 defines an air passing opening 213, the air passing opening 213 comprises a first area 211 and a second area 212, and the second area 212 is positioned above the first area 211; valve sheet 23 is movably disposed on baffle 21, valve sheet 23 can block a part of second area 212, and driving assembly 24 includes: the driving motor 241, the gear 242 and the rack 243, the rack 243 is fixed on both sides of the valve plate 23, the driving motor 241 and the gear 242 are fixed inside the housing, the driving motor 241 can drive the gear 242 to rotate, and the rack 243 is meshed with the gear 242, so that the rotation of the gear 242 drives the rack 243 to move.

As shown in fig. 4 and 5, the first operation mode is a humidification mode, in the first operation mode, the controller 60 controls the driving assembly 24 and the wheel driving member 40, the driving motor 241 drives the gear 242 to rotate, the rack 243 is engaged with the gear 242 to drive the valve plate 23 to move downwards to shield the lower portion of the second region 212, and the wheel driving member 40 controls the wheel assembly 100 to rotate the wheel assembly 100; the first fan 70 works, outdoor air firstly enters the first air duct 11 through the first air inlet 51, then passes through the first filter element 31 and the second filter element 32, the purified air is divided into two air flows at the front end of the heating element 22, a part of the air passes through the first circulation path 111 after being heated by the heating element 22, the heated air absorbs moisture in the adsorption element when passing through the rotating wheel assembly 100 and carries the moisture to circulate to the rear part of the first air duct 11, the other part of the air directly passes through the second circulation path 112 and circulates to the rear part of the first air duct 11 from the upper part of the rotating wheel assembly 100, and the two parts of the air flows to the rear part of the first air duct 11 and passes through the first fan 70 and then enters the room from the first air outlet 52.

Meanwhile, indoor air firstly enters the second air duct 12 through the second air inlet 53, then passes through the third filter element 33 and reaches the rotating wheel assembly 100, at this time, the adsorbing element releasing moisture at the first air duct 11 rotates into the second air duct 12 under the action of the rotating wheel driving element 40, when the air in the second air duct 12 passes through the adsorbing element, the moisture is absorbed by the adsorbing element, and then the air is introduced into the outdoor space from the second air outlet 54 through the second fan 71, and the circulation direction of the air in the air treatment device 200 forms a circulation, so that the fresh air exchange function of the air treatment device 200 is realized, and the indoor air is continuously humidified.

As shown in fig. 6 and 7, the second operation mode is a heat recovery mode, in the second operation mode, the heating element 22 stops operating, the controller 60 controls the driving assembly 24 and the wheel driving member 40 to operate, the driving motor 241 drives the gear 242 to rotate, the rack 243 is engaged with the gear 242 to drive the valve plate 23 to move upwards to block the upper portion of the second region 212, and the wheel driving member 40 controls the wheel assembly 100 to rotate the wheel assembly 100; when the first fan 70 is operated, the outdoor air firstly enters the first air duct 11 through the first air inlet 51, then passes through the first filter 31 and the second filter 32, and reaches the front ends (the front ends shown in fig. 1) of the baffle plate assembly 20 and the heating element 22, the purified air is divided into two air flows at the front end of the heating element 22, one part of the air passes through the first flow path 111, the other part of the air passes through the third flow path 113, the two parts of the air are combined together and pass through the rotating wheel assembly 100, and at this time, the heat on the rotating wheel assembly 100 can be taken away, so that the air enters the room from the first air outlet 52 after being heated.

Meanwhile, indoor air firstly enters the second air duct 12 through the second air inlet 53 and then passes through the third filter element 33 to reach the rotating wheel assembly 100, at the moment, heat in the second air duct 12 is absorbed by the rotating wheel assembly 100, the air passes through the rotating wheel assembly 100 and then is discharged through the second fan 71, wherein along with the rotation of the rotating wheel assembly 100, when a part absorbing the heat rotates into the first air duct 11, the part is taken away by low-temperature air in the first air duct 11, the part of the rotating wheel assembly 100 is changed into a low-temperature rotating wheel from a high-temperature rotating wheel, then enters the second air duct 12 to absorb the heat, and the circulation is carried out in sequence; in the second mode of operation, no heating element 22 is required, and overall, more energy is saved.

Other constructions and operations of the air treatment apparatus 200 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 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 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 (10)

1. An air treatment device (200), comprising:

the air conditioner comprises a shell (10), wherein a first air duct (11) and a second air duct (12) are formed in the shell (10), the first air duct (11) is used for supplying air, and the second air duct (12) is used for exhausting air;

the heating element (22), the said heating element (22) is set up in the said first wind channel (11);

baffle subassembly (20), baffle subassembly (20) are located first wind channel (11) and including baffle (21) and valve block (23), wind gap (213) have been injectd to baffle (21), valve block (23) are movably established on baffle (21) and shelter from cross a part of wind gap (213), baffle subassembly (20) are constructed as to pass through the removal messenger of valve block (23) form a plurality of circulation routes in first wind channel (11), heating member (22) are located a circulation route.

2. The air treatment apparatus (200) according to claim 1, wherein the first air duct (11) has a first flow path and a second flow path, the air passing opening (213) includes a first region (211) and a second region (212), the first region (211) corresponds to the heating element (22) and is located in the first flow path, the valve sheet (23) moves to block a part of the second region (212), and another part of the second region (212) is located in the second flow path.

3. The air treatment apparatus (200) of claim 1, further comprising: drive assembly (24), drive assembly (24) locate in casing (10) and with valve block (23) cooperation, drive assembly (24) are suitable for the drive valve block (23) remove in order to shelter from a part of wind gap (213).

4. The air treatment device (200) according to claim 3, wherein the number of the driving assemblies (24) is two, and the two driving assemblies (24) are arranged at intervals and are arranged on one side of the valve sheet (23) facing away from the heating element (22).

5. The air treatment device (200) according to claim 3, wherein the driving assembly (24) comprises a driving motor (241), a gear (242) and a rack (243), the driving motor (241) is disposed in the first air duct (11) and connected to the gear (242), the rack (243) is disposed on the valve plate (23), and the gear (242) is engaged with the rack (243) to drive the valve plate (23) to move.

6. The air treatment device (200) according to claim 5, wherein two ends of the valve plate (23) extend to the outside of the baffle (21) in a direction perpendicular to the moving direction of the valve plate (23), and two ends of the valve plate (23) are respectively provided with one rack (243).

7. The air treatment apparatus (200) of claim 1, further comprising: the rotating wheel assembly (100), the rotating wheel assembly (100) is rotatably arranged in the shell (10), one part of the rotating wheel assembly (100) is positioned in the first air duct (11), the other part of the rotating wheel assembly (100) is positioned in the second air duct (12), the rotating wheel assembly (100) is provided with an adsorbing piece capable of adsorbing and releasing moisture,

wherein the baffle plate assembly (20) is disposed between the heating member (22) and the rotating wheel assembly (100).

8. The air treatment apparatus (200) of claim 7, wherein the wheel assembly (100) extends obliquely, a portion of the wheel assembly (100) proximate to the baffle (21) being proximate to a top of the housing (10), and a portion of the wheel assembly (100) distal from the baffle (21) being proximate to a bottom of the housing (10).

9. The air treatment apparatus (200) of claim 1, further comprising a wheel baffle (80), the wheel baffle (80) being disposed at the baffle (21) and extending away from the baffle (21),

wherein the valve plate (23) can move between a first position and a second position, in the first position, the valve plate (23) shields the middle part of the air passing opening (213) and the upper edge of the valve plate (23) is higher than the rotating wheel clapboard (80),

and at the second position, the valve plate (23) shields the upper part of the air passing opening (213), and the lower edge of the valve plate (23) is lower than the runner partition plate (80).

10. The air treatment device (200) according to any one of claims 1-9, wherein the air treatment device (200) comprises a first operating mode in which the heating element (22) is operated and the valve plate (23) is moved to shield a portion of the air vent (213); in a second working mode, the heating element (22) stops working and the valve plate (23) moves reversely to shield the other part of the air passing opening (213).

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