CN115751501A - Air treatment equipment - Google Patents

Abstract

The invention discloses an air treatment device, comprising: the method comprises the following steps: the air conditioner comprises a shell, a baffle, a heating element and a valve plate, 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 baffle is arranged in the first air channel and provided with a first air passing opening and a second air passing opening; the heating element is arranged in the first air duct and corresponds to the first air passing opening, and the heating element is staggered with the second air passing opening; the valve plate is used for opening or closing the second air passing opening. According to the air treatment equipment provided by the embodiment of the invention, the air heated by the heating element can pass through the first air passing port, so that the normal introduction of hot air is ensured, the air quantity of the first air passing port can be supplemented through the second air passing port, and the effect of bypass air is realized.

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 invention to propose an air treatment apparatus which makes it possible to increase the amount of delivered air.

An air treatment apparatus according to an embodiment of the present invention includes: the air conditioner comprises a shell, a baffle, a heating element and a valve plate, 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 baffle is arranged in the first air channel and provided with a first air passing opening and a second air passing opening; the heating element is arranged in the first air duct and corresponds to the first air passing opening in position, and the heating element is staggered with the second air passing opening; the valve plate is used for opening or closing the second air passing opening.

According to the air treatment equipment provided by the embodiment of the invention, the air heated by the heating element can pass through the first air passing port, so that the normal introduction of hot air is ensured, the air quantity of the first air passing port can be supplemented through the second air passing port, and the effect of bypass air is realized.

According to some embodiments of the invention, the baffle plate further comprises a third air vent, the third air vent being closed when the second air vent is open, and the third air vent being open when the second air vent is closed.

In some examples, the valve plate is rotatably disposed on the baffle plate, and the valve plate is configured to open the second air passing opening and close the third air passing opening, or open the third air passing opening and close the second air passing opening.

In some examples, the first air scoop is located below the second air scoop, and the third air scoop is located between the first air scoop and the second air scoop.

According to some embodiments of the invention, the air treatment device further comprises: the driving piece is arranged in the shell and matched with the valve plate, and the driving piece is suitable for driving the valve plate to rotate.

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 is arranged between the heating piece and the rotating wheel assembly.

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

In some examples, the air treatment apparatus further comprises: the rotating wheel support is arranged on the rotating wheel assembly, a rotating wheel partition plate is arranged on the rotating wheel support, and the second air passing opening is located above the rotating wheel partition plate.

According to some embodiments of the invention, the air treatment apparatus further comprises: the purification component is arranged in the first air channel and located on the upstream of the heating element.

In some examples, the air treatment device includes a first operating mode in which the heating member operates and the valve sheet opens the second air passing opening, and a second operating mode in which the heating member stops operating and the valve sheet closes the second 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 structural diagram of a baffle according to an embodiment of the invention;

FIG. 4 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. 5 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. 6 is a schematic air flow diagram of the mode of operation shown in FIG. 5;

FIG. 7 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. 8 is a schematic air flow diagram of the mode of operation shown in fig. 7.

Reference numerals are as follows:

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

a shell 10, a first air duct 11, a second air duct 12, a dividing baffle 13,

a baffle plate 21, a first air passing port 211, a second air passing port 212, a third air passing port 213, a heating element 22, a valve sheet 23, a driving element 24,

a purification module 30, a first filter element 31, a second filter element 32, a third filter element 33,

the wheel driving means 40 is provided with a wheel driving member,

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 control unit,

the flow rate 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 reference numerals refer to the same or similar elements or elements having the same or similar functions 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.

An air treatment device 200 according to an embodiment of the present invention is described below with reference to fig. 1-8.

As shown in fig. 1 to 8, an air treatment apparatus 200 according to an embodiment of the present invention includes: the air conditioner comprises a shell 10, a baffle 21, a heating element 22 and a valve plate 23, 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 air circulation is realized.

Baffle 21 sets up in first wind channel 11, baffle 21 has first wind gap 211 and second wind gap 212 of crossing, heating member 22 sets up in first wind channel 11, heating member 22's position corresponds with the position of first wind gap 211 for the wind after heating member 22 heating can pass through first wind gap 211, heating member 22 crosses the wind gap 212 with the second and staggers, second crosses wind gap 212 department and does not have the shelter from, the windage is little, valve block 23 can be used for opening second wind gap 212, or close second wind gap 212, play the effect of bypass wind when second crosses wind gap 212 and opens.

According to the air treatment device 200 of the embodiment of the invention, the air heated by the heating element 22 can be introduced through the first air passing port 211, so that the normal introduction of the hot air is ensured, and the air volume of the first air passing port 211 can be supplemented through the second air passing port 212, so that the effect of bypass air is realized, compared with the case that the heating element 22 is fully distributed on the whole baffle plate, the structure cost can be reduced, the waste of energy is reduced, the air flowing resistance is reduced, the air supply volume is increased, and the air circulation efficiency of the air treatment device 200 is further improved.

In some examples, valve plate 23 is movably disposed on baffle 21 to shelter from the wind gap, wherein, when valve plate 23 opens second wind gap 212, heating element 22 works to heat the outside air, so that the heated outside air can pass through first wind gap 211 and enter the room, and the outside air can also pass through second wind gap 212 and enter the room, thus improving the air volume of the air supply.

As shown in fig. 3, in some examples, the first air passing opening 211 and the second air passing opening 212 may be respectively disposed at upper and lower sides of the baffle plate 21, for example, the first air passing opening 211 is located at a lower side of the second air passing opening 212, and the two air passing openings are matched with each other, so that ventilation amount of the baffle plate 21 is increased, and by disposing the second air passing opening 212, an effect of passing air beside the heating member 22 is achieved, compared with a case that the heating member 22 is fully distributed with a plurality of air passing openings, ventilation efficiency and ventilation amount are improved, and unnecessary energy waste is reduced.

As shown in fig. 1, it can be understood that a partition plate 13 is disposed inside the casing 10, the space inside the casing 10 can be divided into a first air duct 11 and a second air duct 12, a first fan is disposed in the first air duct 11, a second fan is disposed in the second air duct 12, and the first fan and the second fan are not interfered with each other, so that the air inlet duct and the air outlet duct of the air processing device 200 are not interfered with each other, and the air exchange efficiency of the air processing device 200 is ensured.

As shown in fig. 2 to 8, according to some embodiments of the present invention, the baffle plate 21 further includes a third air passing opening 213, when the second air passing opening 212 is opened, the third air passing opening 213 is closed, so that the outside air can pass through the first air passing opening 211 and the second air passing opening 212 to enter the room, when the second air passing opening 212 is closed, the third air passing opening 213 is opened, and by providing a plurality of air passing openings, the baffle plate 21 can divide the first air duct 11 into a plurality of portions, so that the air processing apparatus 200 can implement a plurality of working modes, and the user experience is improved.

It can be understood that, by providing a plurality of air passing openings on the baffle 21, it is beneficial to increase the air output of the first air duct 11 and meet the indoor air output requirement, wherein the air passing openings may be in various shapes, such as circular ring shape, polygonal shape, etc.; the third air inlet 213 is used as a supplementary air inlet for supplying air, when the wind resistance of the heating element 22 is small, the third air inlet 213 can be cancelled, and the opening size of the third air inlet 213 is as large as possible within the condition allowable range, so that the performance of the air treatment device 200 is ensured, the rotating speed of the fan in the air duct can be reduced, the energy consumption is reduced, the integral noise can be reduced, and the use experience of a user is improved.

As shown in fig. 4, in some examples, the second air passing opening 212 and the third air passing opening 213 are controlled by a valve plate 23 at the same time, at this time, the valve plate 23 is located between the second air passing opening 212 and the third air passing opening 213, the valve plate 23 is rotatably disposed on the baffle plate 21, the valve plate 23 opens the second air passing opening 212, and the valve plate 23 can close the third air passing opening 213, at this time, the external air can only pass through the first air passing opening 211 and the second air passing opening 212 into the room, the valve plate 23 closes the second air passing opening 212, and the valve plate 23 can open the third air passing opening 213, and the external air can pass through the first air passing opening 211 and the third air passing opening 213 into the room.

It can be understood that the second air passing opening 212 can be located above the first air passing opening 211, and the third air passing opening 213 is located between the first air passing opening 211 and the second air passing opening 212, so as to facilitate synchronous control of the valve plate 23, and the whole structure is compact and reasonable.

Of course, the number of the valve plates 23 may be multiple, that is, the valve plates 23 are respectively disposed at the second air passing opening 212 and the third air passing opening 213, so that each valve plate 23 can independently open and close the air passing opening corresponding to the valve plate 23, and the reliability of the air processing apparatus 200 is improved.

The valve sheet 23 may be slid or moved, and the second air passing port 212 and the third air passing port 213 may be opened and closed by sliding or moving the valve sheet 23.

As shown in fig. 4, 5 and 7, according to some embodiments of the invention, the air treatment apparatus 200 further comprises: driving part 24, driving part 24 sets up in casing 10, driving part 24 can mutually support with valve block 23, driving part 24 can rotate through driving valve block 23 to make valve block 23 seal second air vent 212, wherein, driving part 24 can be driving motor, through driving motor's output shaft direct connection valve block 23, so that valve block 23 rotates, driving part 24 also can be a actuating mechanism, for example, rack and pinion structure, worm and gear mechanism, actuating mechanism drives valve block 23 and rotates or slides, and then makes valve block 23 open and close air vent 212.

As shown in fig. 1, 2, 6, and 8, 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 and dry air, the adsorption part can release moisture at high temperature and humidify air, a water tank humidification or a built-in compressor and the like are not needed to be additionally arranged, and the production cost is saved.

Wherein, baffle 21 sets up between heating member 22 and runner subassembly 100, and the air after heating member 22 passes through to runner subassembly 100 through first wind gap 211 on, can release the absorbent moisture of adsorption component, and then sends into the air that humidity is high indoor through first wind channel, improves indoor travelling comfort.

In some examples, the rotating wheel assembly 100 extends obliquely, the part of the rotating wheel assembly 100 close to the baffle plate 21 is close to the top of the housing 10, and the part 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. 6, the rotating wheel assembly 100 is inclined downwards along the direction from front to back, and by arranging the rotating wheel assembly 100 obliquely, the occupied thickness space can be reduced, namely the size of the whole machine in the up-down direction is reduced, the appearance is attractive, and meanwhile, the installation and the use of the air treatment device 100 in different occasions are facilitated.

As shown in fig. 2, in some examples, the second air passing opening 212 is located above the wheel assembly 100, where the second air passing opening 212 may be located on the entire upper side of the wheel assembly 100, or may be partially located on the upper side of the wheel assembly 100, so that the air supplemented into the room through the second air passing opening 212 does not need to pass through the wheel assembly 100, thereby reducing air supply resistance and improving air supply efficiency.

As shown in fig. 3 to 8, in some specific examples, the second air passing opening 212 is located above the first air passing opening 211, the third air passing opening 213 is located between the first air passing opening 211 and the second air passing opening 212, the upper portion of the wheel assembly 100 has a wheel partition plate 80, the wheel partition plate 80 is located at the rear side of the baffle plate 21 and extends substantially rearward, the second air passing opening 212 is located above the wheel partition plate 80, and the third air passing opening 213 is located below the wheel partition plate 80.

The second air passing opening 212 is communicated with the outside to form a passage, so that the air passing through the second air passing opening 212 directly passes through the upper part of the rotating wheel assembly 100, the air of the passage does not need to pass through the rotating wheel assembly 100, the resistance is reduced, the air supply quantity is improved, the air passing through the second air passing opening 212 does not need to be heated, and the energy can be saved while the ventilation quantity of the air treatment equipment 200 is ensured.

The first air inlet 211 and the third air inlet 213 are both arranged at the lower side of the second air inlet 212, the first air inlet 211 and the third air inlet 213 form a passage, the third air inlet 213 and the first air inlet 211 are mutually matched, and the third air inlet 213 can supplement the first air inlet 211 and improve the air supply quantity; the air at the third air passing opening 213 does not need to pass through the heating element 22, so that the air passing resistance can be reduced, and the air volume in the first air duct 11 can be increased.

In addition, first air inlet 211 and third air inlet 213 set up the downside at runner partition 80 simultaneously, let in the air through first air inlet 211 and third air inlet 213 and can fully contact swivel subassembly 100, and swivel subassembly 100 is through rotatory reciprocating rotation between first wind channel 11 and second wind channel 12, is favorable to swivel subassembly 100 to humidify the air uniformly, improves user's use and experiences.

As shown in fig. 6 and 8, in some specific examples, the rotating wheel assembly 100 is fixed on a rotating wheel support, a rotating wheel partition plate 80 is formed on the rotating wheel support, the rotating wheel partition plate 80 extends horizontally in a direction away from the baffle plate 21, the rotating wheel assembly 100 is inclined downwards in a direction away from the baffle plate 21, the second air passing opening 212 is located above the rotating wheel partition plate 80, the air at the second air passing opening 212 is separated by the rotating wheel partition plate 80, and the rotating wheel assembly 100 is not required to pass through, so that the air passing resistance is reduced, the air supply amount is increased, and the user experience is improved.

It can be understood that the amount of air humidification is determined according to factors such as the material, size and thickness of the rotating wheel assembly 100, then the power of the heating element 22 required for releasing moisture in the rotating wheel is determined by methods such as theoretical calculation, simulation and experiment, the size of the first air passing port 211 is further determined, and after the size of the first air passing port 211 is determined, the size of the second air passing port 212 and the size of the third air passing port 213 are determined according to the indoor required fresh air volume to supplement the air volume, so that the performance of the air treatment device 200 can meet the user requirements.

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: the purification assembly 30, the purification assembly 30 is disposed in the first air duct 11, and the purification assembly 30 is located at the upstream (front side as shown in fig. 1) of the heating member 22, the purification assembly 30 can purify the outside air, and introduce the purified outside air into the room.

Wherein, purify subassembly 30 and include that first filter 31 and second filter 32, first filter 31 sets up in the place ahead of second filter 32, and second filter 32 and first filter 31 can filter different impurity respectively, and second filter 32 and first filter 31 mutually support, can improve the purification effect who purifies subassembly 30.

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 first fan 70 is disposed at the rear end of the first air duct 11, the first fan 70 is disposed opposite to the purifying assembly 30, the second fan 71 is disposed at the front end of the second air duct 12, and the second fan 71 is disposed opposite to the third filter 33, so as to ensure that air is introduced into the housing 10 after the filter is cleaned, thereby prolonging the service life of the air treatment device 200.

As shown in fig. 1, in some examples, the air treatment apparatus 200 is provided with a controller 60, the controller 60 may be provided 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; controller 60 can control driving piece 24 and runner driving piece 40, through control driving piece 24, make driving piece 24 can drive valve block 23 upset, open and close second air inlet 212 and third air inlet 213 of crossing, through control runner driving piece 40, make runner driving piece 40 can drive runner assembly 100 rotatory, make the part of the adsorption element who is located first wind channel 11 release moisture after, rotatable to second wind channel 12, absorb the moisture in second wind channel 12, thereby can realize the reuse to runner assembly 100, when guaranteeing air treatment device 200 to the humidification performance of air, and production cost has been saved.

According to some embodiments of the present invention, the air processing apparatus includes a first operation mode and a second operation mode, in the first operation mode, the heating element 22 operates, the valve sheet 23 opens the second air passing opening 212, at this time, the heated air can be introduced into the room through the first air passing opening 211, the heated space can enable the adsorption element to release moisture, so as to introduce the humidified air into the room, and the second air passing opening 212 can supplement the filtered air, thereby improving the fresh air supply effect.

In second mode, heating member 22 stop work, air inlet 212 is crossed to the second is closed to valve block 23, and outside air can let in indoorly through first air inlet 211 this moment, can utilize the heat on the runner subassembly 100 this moment, and it is indoor to let in after heating the outside air, improves air supply temperature, and need not heating member 22 work, can the energy can be saved, reduces use cost, improves user experience.

As shown in fig. 1 to 8, according to some specific embodiments of the present invention, the air treatment apparatus 200 has a housing 10, a heating element 22, a purifying assembly 30, a third filter element 33, a baffle 21, a valve sheet 23, a rotating wheel assembly 100, a first fan 70 and a second fan 71 are disposed in the housing 10, a controller 60 is disposed outside the housing 10, a dividing baffle 13 is disposed inside the housing 10, the dividing baffle 13 divides an inner space of the housing 10 into a first air duct 11 and a second air duct 12, the purifying assembly 30 and the heating element 22 are disposed upstream of the first air duct 11, the heating element 22 is disposed downstream of the purifying assembly 30, the rotating wheel assembly 100 is disposed in a middle portion of the housing 10, the rotating wheel assembly 100 is provided with a rotating wheel driving element 40 for driving the rotating wheel driving element, the first fan 70 is disposed at a rear end of the first air duct 11, the second fan 71 is disposed at a front end of the second air duct 12, and the third filter element 33 is disposed at a rear end of the second air duct 12.

The baffle 21 is arranged between the heating element 22 and the rotating wheel assembly 100, the valve plate 23 and the driving element 24 are arranged on the baffle 21, the rotating wheel partition plate 80 extending along the horizontal direction is arranged on the rear side of the baffle 21, the baffle 21 is limited with a first air passing opening 211, a second air passing opening 212 and a third air passing opening 213, the second air passing opening 212 is arranged above the rotating wheel partition plate 80, the third air passing opening 213 is arranged below the rotating wheel partition plate 80, and the first air passing opening 211 is arranged below the third air passing opening 213.

As shown in fig. 5 and 6, the first operation mode is a humidification mode, in the first operation mode, the controller 60 controls the driving member 24 and the wheel driving member 40 to operate, the driving member 24 controls the movement of the valve sheet 23 to open the second air passing opening 212 and close the third air passing opening 213, and the wheel driving member 40 controls the wheel assembly 100 to rotate the wheel assembly 100; when the first fan 70 is operated, outdoor air firstly enters the first air duct 11 through the first air inlet 51, then passes through the purifying assembly 30 and reaches the front ends (the front ends shown in fig. 1) of the baffle plate 21 and the heating element 22, 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 air inlet 211 after being heated by the heating element 22, the heated air absorbs moisture in the adsorbing element when passing through the rotating wheel assembly 100 and carries the moisture to circulate to the rear part of the first air duct, the other part of the air directly passes through the second air inlet 212 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, passes through the first fan 70 and then flows into the room from the first air outlet 52, and passes through the first fan 70 and then flows into the room from the first air outlet 52.

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 this time, the adsorbing element releasing moisture from 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 outdoors from the second air outlet 54 through the second fan 71, and the air circulates in the air treatment device 200 in the flowing direction to realize the fresh air changing function of the air treatment device 200 and constantly humidify the indoor air.

As shown in fig. 7 and 8, 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 element 24 and the wheel driving element 40 to operate, the driving element 24 controls the valve sheet 23 to move so as to close the second air passing opening 212 and open the third air passing opening 213, and the wheel driving element 40 controls the wheel assembly 100 so as 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 purification component 30 and reaches the front ends (the front ends shown in fig. 1) of the baffle plate 21 and the heating component 22, the purified air is divided into two air flows at the front end of the heating component 22, one part of air passes through the heating component 22 and the first air inlet 211, the other part of air directly passes through the third air inlet 213, the two parts of air are combined together and pass through the rotating wheel component 100, heat on the rotating wheel component 100 can be taken away at the moment, and 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 present 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 "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 of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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 present 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 present 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 baffle (21) is arranged on the first air duct (11), and the baffle (21) is provided with a first air passing opening (211) and a second air passing opening (212);

the heating element (22), the heating element (22) is arranged in the first air duct (11) and corresponds to the first air passing opening (211) in position, and the heating element (22) and the second air passing opening (212) are staggered;

the valve plate (23), the valve plate (23) is used for opening or closing the second air passing opening (212).

2. The air treatment apparatus (200) of claim 1, wherein the baffle (21) further comprises a third air vent (213), the third air vent (213) being closed when the second air vent (212) is open, the third air vent (213) being open when the second air vent (212) is closed.

3. The air treatment apparatus (200) according to claim 2, wherein the valve sheet (23) is rotatably provided on the damper (21), and the valve sheet (23) is configured to open the second air passing opening (212) and close the third air passing opening (213), or to open the third air passing opening (213) and close the second air passing opening (212).

4. The air treatment apparatus (200) of claim 2, wherein the first air scoop (211) is located below the second air scoop (212) and the third air scoop (213) is located between the first air scoop (211) and the second air scoop (212).

5. The air treatment apparatus (200) of claim 1, further comprising: the driving piece (24), the driving piece (24) are located in the shell (10) and matched with the valve plate (23), and the driving piece (24) is suitable for driving the valve plate (23) to rotate.

6. 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 (21) is arranged between the heating member (22) and the rotating wheel assembly (100).

7. The air treatment apparatus (200) of claim 6, wherein the wheel assembly (100) extends at an incline, a portion of the wheel assembly (100) proximate to the baffle (21) being proximate to a top of the housing (10), a portion of the wheel assembly (100) distal from the baffle (21) being proximate to a bottom of the housing (10).

8. The air treatment apparatus (200) of claim 6, further comprising: the air conditioner comprises a rotating wheel support, wherein the rotating wheel assembly (100) is arranged on the rotating wheel support, a rotating wheel partition plate (80) is arranged on the rotating wheel support, and the second air passing opening (212) is located above the rotating wheel partition plate (80).

9. The air treatment apparatus (200) of claim 1, further comprising: a purification assembly (30), the purification assembly (30) being disposed within the first air duct (11) and upstream of the heating member (22).

10. The air treatment apparatus (200) according to any one of claims 1 to 9, wherein the air treatment apparatus (200) comprises a first operation mode in which the heating element (22) is operated and the valve plate (23) opens the second air passing opening (212), and a second operation mode in which the heating element (22) is stopped and the valve plate (23) closes the second air passing opening (212).

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