CN216522030U - Air treatment device and air conditioner - Google Patents

Abstract

The utility model discloses an air treatment device and an air conditioner, wherein the air treatment device comprises: the air conditioner comprises a shell, a first air duct and a second air duct, wherein the first air duct and the second air duct are mutually independent; the air treatment module is arranged in the first air channel and is used for treating the airflow in the first air channel; the first fan is arranged in the first air duct and used for guiding airflow from the indoor air inlet to the first air outlet; and the second fan is arranged in the second air channel and used for guiding airflow from the fresh air inlet to the second air outlet. According to the technical scheme, the fresh air function and the internal circulation air processing function can be realized, and the fresh air function and the internal circulation air processing function can be started simultaneously, so that different use requirements of users can be well met.

Description

Air treatment device and air conditioner

Technical Field

The utility model relates to the technical field of air treatment, in particular to an air treatment device and an air conditioner.

Background

Most of traditional air treatment devices are single in functionality, generally only have a single fresh air function or a single internal circulation air treatment function, and cannot meet different use requirements of users. Although other air treatment device integrate new trend function and inner loop air treatment function in an organic whole, when in actual use, new trend function and inner loop air treatment function can't be opened simultaneously, can't provide outdoor new trend and the indoor circulated air who handles simultaneously for the user, can't satisfy user's user demand equally well.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an air treatment device, and aims to solve the problem that a fresh air function and an internal circulation air treatment function of a traditional air treatment device cannot be started simultaneously.

To achieve the above object, the present invention provides an air treatment device, comprising:

the air conditioner comprises a shell, a first air duct and a second air duct, wherein the first air duct and the second air duct are mutually independent;

the air treatment module is arranged in the first air channel and used for treating the airflow in the first air channel;

the first fan is arranged in the first air channel and used for guiding airflow from the indoor air inlet to the first air outlet; and

and the second fan is arranged in the second air channel and used for guiding the air flow from the fresh air inlet to the second air outlet.

Preferably, air treatment facilities still includes first switch door and second switch door, first switch door is located indoor air intake department is used for opening or closing indoor air intake, the second switch door is located new trend air intake department is used for opening or closing the new trend air intake.

Preferably, a communication port is arranged between the first air duct and the second air duct, a third switch door is arranged at the communication port, and the third switch door is used for opening or closing the communication port.

Preferably, the air treatment module comprises a purification module and/or a humidification module.

Preferably, the air treatment module includes purification module and humidification module, purification module is close to indoor air intake sets up, the humidification module including wet membrane with be used for to the water tank of wet membrane moisturizing, wet membrane is located purification module's air-out side with between the air inlet side of first fan.

Preferably, the purification module comprises at least two layers of purification members arranged in a stack with the wet film.

Preferably, the shell is further provided with a fresh air pipe extending outwards from the periphery of the fresh air inlet.

Preferably, the air treatment device further comprises a filtering piece arranged opposite to the fresh air inlet, and the filtering piece is used for filtering the air flow entering from the fresh air inlet.

Preferably, the filter member is arranged obliquely relative to the plane of the fresh air inlet.

Preferably, the filter element is a HEPA net.

The utility model also provides an air conditioner which comprises an air conditioner indoor unit main body and the air treatment device, wherein the air conditioner indoor unit main body and the air treatment device respectively operate independently.

Preferably, the air conditioner is a vertical air conditioner, and the air treatment device and the air conditioner indoor unit main body are arranged in parallel along the vertical direction.

According to the technical scheme, the first air duct and the second air duct are independently arranged in the shell, the first fan is arranged in the first air duct, the second fan is arranged in the second air duct, and the first fan and the second fan are independently controlled respectively. In the single internal circulation air processing mode, the first fan works, the second fan is closed, indoor air enters the first air channel through the indoor air inlet, the indoor air is processed through the air processing module in the first air channel, and the processed air is blown out from the first air outlet, so that processed indoor circulation air can be provided for a user; in the single fresh air mode, the second fan works, the first fan is closed, outdoor fresh air enters the second air channel through the fresh air inlet and is blown out from the second air outlet, and therefore fresh air can be provided for a user; when need realize inner loop air treatment function and new trend function simultaneously, first fan and second fan simultaneous working, the room air gets into first wind channel through indoor air intake, handles the room air through the air treatment module in the first wind channel, blows off from first air outlet department at last, and outdoor fresh air gets into the second wind channel through the new trend air intake simultaneously, blows off from second air outlet department at last to can provide the room circulation wind and the new trend of handling simultaneously for the user. The air treatment device can realize the fresh air function and the internal circulation air treatment function, and the fresh air function and the internal circulation air treatment function can be started simultaneously, so that different use requirements of users can be well met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention;

FIG. 2 is a partial schematic view of the air conditioner of FIG. 1;

FIG. 3 is a schematic view of the air conditioner of FIG. 1 from another perspective;

FIG. 4 is a partial schematic view of the air conditioner of FIG. 2;

FIG. 5 is a front view of one embodiment of an air treatment device of the present invention;

FIG. 6 is a schematic cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 5;

FIG. 8 is a schematic view of the air treatment device of FIG. 5 with the housing omitted;

FIG. 9 is a schematic view of the air treatment device of FIG. 8 from another perspective;

FIG. 10 is a schematic view of the air treatment device of FIG. 9 with the door in a first position;

FIG. 11 is a schematic view of the interior of the air treatment device of FIG. 9 in a second state with the door open and closed;

FIG. 12 is a schematic view of a third condition of the on/off door within the air treatment device of FIG. 9;

FIG. 13 is a schematic view of a fourth state of the door opening and closing within the air treatment device of FIG. 9.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides an air conditioner 100.

Referring to fig. 1 to 4, the air conditioner 100 includes an air conditioning indoor unit main body 20 and an air processing device 10, and the air conditioning indoor unit main body 20 and the air processing device 10 operate independently. The air conditioning indoor unit main body 20 is mainly used for achieving an air cooling or heating function, the air treatment device 10 mainly achieves a fresh air function and an internal circulation air treatment function, wherein the internal circulation air treatment function includes but is not limited to a humidification function, a purification function and the like, and the purification function specifically includes functions of removing formaldehyde, removing dust, removing peculiar smell, removing an allergen, sterilizing and the like. The air conditioning indoor unit main body 20 and the air treatment device 10 may be connected to each other either internally or externally, the internal connection means that the air conditioning indoor unit main body 20 and the air treatment device 10 are integrated together through the same casing, and the external connection means that the air conditioning indoor unit main body 20 and the air treatment module 12 are two independent modules, and the two are spliced with each other, and either one can be detached separately. When the air treatment module 12 is connected to the outside of the air conditioning indoor unit, the air treatment module 12 may be disposed on any side (for example, the upper side, the lower side, the left side, or the right side) of the air conditioning indoor unit main body 20, as long as it is ensured that the air inlet and the air outlet are not blocked. The type of the air conditioner 100 is not limited, and may be, for example, a cabinet air conditioner, a wall-mounted air conditioner, or an air conditioner all-in-one machine.

Further, as shown in fig. 1, in the present embodiment, the air conditioner 100 is a vertical air conditioner 100, and the air treatment device 10 and the air conditioning indoor unit main body 20 are arranged side by side in the vertical direction. Wherein the air treatment device 10 and the air conditioning indoor unit main body 20 are arranged side by side in the vertical direction, for example, as shown in fig. 1, in the present embodiment, the air treatment device 10 is arranged side by side below the air conditioning indoor unit main body 20. Of course, in other embodiments, the air treatment devices 10 may be arranged side by side above the air conditioning indoor unit main body 20. Further, when the air conditioner 100 is a horizontal hanging type air conditioner 100, the air treatment device 10 and the air conditioning indoor unit body 20 may be arranged side by side in the horizontal direction.

The air conditioner 100 of the utility model is provided with an air conditioner indoor unit main body 20 and an air processing device 10, wherein the air conditioner indoor unit main body 20 is mainly used for realizing the air cooling or heating function, and the air processing device 10 is mainly used for realizing the fresh air function and the internal circulation air processing function; the air conditioner indoor unit main body 20 and the air treatment device 10 operate independently, and when in use, only one of the air conditioner indoor unit main body and the air treatment device can be turned on, or both the air conditioner indoor unit main body and the air treatment device can be turned on simultaneously, so that the air conditioner 100 can realize various different functional modes to meet different use requirements of users. The air-conditioning indoor unit main body 20 includes a casing, and a heat exchange component and an air duct component which are arranged in the casing, and the air duct component sucks indoor air into the casing, and the indoor air is cooled or heated by the heat exchange function of the heat exchange component, and the specific working principle of the air-conditioning indoor unit main body 20 is similar to that of a common air-conditioning indoor unit, and is well known to those skilled in the art, and will not be described in detail herein. The following description will mainly be made in detail with respect to a specific embodiment of the air treatment device 10.

The present invention provides an air treatment device 10. In the present embodiment, the air treatment device 10 is mainly used for the air conditioner 100. Of course, in other embodiments, the air treatment device 10 may be used alone, or may be integrated into other household appliances (such as a sterilizer) for use, and is within the scope of the present application.

Referring to fig. 2 to 8, in an embodiment of the present invention, the air treatment device 10 includes a housing 11, an air treatment module 12, a first fan 13 and a second fan 14. A first air duct 111 and a second air duct 112 which are independent from each other are formed inside the housing 11, the first air duct 111 has an indoor air inlet 101 and a first air outlet 102, and the second air duct 112 has a fresh air inlet 103 and a second air outlet 104; the air treatment module 12 is disposed in the first air duct 111, and is configured to treat an air flow in the first air duct 111; the first fan 13 is disposed in the first air duct 111, and is configured to guide airflow from the indoor air inlet 101 to the first air outlet 102; the second fan 14 is disposed in the second air duct 112, and is configured to guide the airflow from the fresh air inlet 103 to the second air outlet 104.

Specifically, the housing 11 forms an outer contour of the main body of the air treatment device 10, and the specific shape of the housing 11 can be designed into a square, cylindrical or other special-shaped structure according to actual needs. For example, when the air treatment device 10 is applied to a square air conditioner, the housing 11 may be provided in a square shape; when the air treatment device 10 is applied to a cylindrical air conditioner, the housing 11 may be provided in a cylindrical shape; so that the shape of the air conditioning indoor unit main body 20 can be kept consistent. A cavity structure is formed inside the casing 11, the casing 11 may be constructed as an integrally formed box body, a partition plate is arranged in the box body to separate the integrated box body into a first air duct 111 and a second air duct 112 which are independent, and meanwhile, an indoor air inlet 101, a first air outlet 102, a fresh air inlet 103 and a second air outlet 104 are correspondingly arranged on the box body; alternatively, the housing 11 itself may be constructed by a plurality of independent boxes, each of which has a first air duct 111 and a second air duct 112 formed therein, wherein one of the boxes is correspondingly provided with the indoor air inlet 101 and the first air outlet 102, and the other box is correspondingly provided with the fresh air inlet 103 and the second air outlet 104.

The first fan 13 is disposed in the first air duct 111, when the first fan 13 works, negative pressure is generated at the indoor air inlet 101, and indoor circulating air can enter the first air duct 111 through the indoor air inlet 101 and is finally blown out from the first air outlet 102. The second fan 14 is disposed in the second air duct 112, when the second fan 14 works, negative pressure is generated at the fresh air inlet 103, and outdoor fresh air can enter the second air duct 112 through the fresh air inlet 103 and is finally blown out from the second air outlet 104. The indoor air inlet 101, the fresh air inlet 103, the first air outlet 102, and the second air outlet 104 may be respectively disposed at different sides of the casing 11, or some of the air inlets may be disposed at the same side of the casing 11. The first fan 13 and the second fan 14 are preferably centrifugal fans, and occupy a small space, so that the overall volume of the air treatment module 12 is small. The first air duct 111 is further provided with an air treatment module 12, and the indoor circulating air flow can be treated by the air treatment module 12, for example, humidification treatment, purification treatment, and the like can be performed.

According to the technical scheme, the shell 11 is internally provided with the first air duct 111 and the second air duct 112 which are independent, the first fan 13 is arranged in the first air duct 111, the second fan 14 is arranged in the second air duct 112, and the first fan 13 and the second fan 14 are respectively and independently controlled. In the single internal circulation air treatment mode, the first fan 13 works, the second fan 14 is closed, indoor air enters the first air duct 111 through the indoor air inlet 101, the indoor air is treated through the air treatment module 12 in the first air duct 111, and the treated air is finally blown out from the first air outlet 102, so that treated indoor circulation air can be provided for a user, and a healthy killing function is realized; in the single fresh air mode, the second fan 14 works, the first fan 13 is closed, outdoor fresh air enters the second air duct 112 through the fresh air inlet 103, and is blown out from the second air outlet 104, so that fresh air can be provided for a user; when the internal circulation air processing function and the fresh air function need to be achieved simultaneously, the first fan 13 and the second fan 14 work simultaneously, indoor air enters the first air duct 111 through the indoor air inlet 101, the indoor air is processed through the air processing module 12 in the first air duct 111, and is blown out from the first air outlet 102, outdoor fresh air enters the second air duct 112 through the fresh air inlet 103, and is blown out from the second air outlet 104, so that processed indoor circulation air and fresh air can be provided for a user at the same time. The air treatment device 10 can realize the fresh air function and the internal circulation air treatment function, and the fresh air function and the internal circulation air treatment function can be started simultaneously, so that different use requirements of users can be well met.

Further, the air processing device 10 further includes a first switch door 15 and a second switch door 16, the first switch door 15 is disposed at the indoor air inlet 101 for opening or closing the indoor air inlet 101, and the second switch door 16 is disposed at the fresh air inlet 103 for opening or closing the fresh air inlet 103.

Specifically, the first switch door 15 is movably connected to the housing 11, the first switch door 15 has a first position and a second position relative to the housing 11, the first switch door 15 closes the indoor air inlet 101 in the first position (as shown in fig. 1), and the first switch door 15 opens the indoor air inlet 101 in the second position (as shown in fig. 2). The movable connection between the first switch door 15 and the housing 11 includes, but is not limited to, a rotating connection, a sliding connection, etc. Similarly, the second switch door 16 is movably connected to the housing 11, and the second switch door 16 has a first position and a second position relative to the housing 11, in the first position (as shown in fig. 10), the second switch door 16 closes the fresh air inlet 103, and in the second position (as shown in fig. 11), the second switch door 16 opens the fresh air inlet 103. The movable connection between the second switch door 16 and the housing 11 includes, but is not limited to, a rotating connection, a sliding connection, etc. In addition, a first driving mechanism and a second driving mechanism may be provided, the first opening/closing door 15 is driven by the first driving mechanism to be automatically switched between the first position and the second position, and the second opening/closing door 16 is driven by the second driving mechanism to be automatically switched between the first position and the second position. Take the example for the automatic switch of first switch door 15, for example, accessible slide rail sliding connection between first switch door 15 and the casing 11, first actuating mechanism can include driving motor, gear and rack, be fixed in first switch door 15 with the rack on, gear and driving motor's output shaft, gear and rack meshing, rotate through driving motor drive gear, and then drive the rack and carry out linear motion along the extending direction of slide rail to drive first switch door 15 and slide in order to open or close indoor air intake 101 along the relative casing 11 of slide rail.

Further, referring to fig. 10 and 12, a communication port 105 is disposed between the first air duct 111 and the second air duct 112, a third switch door 17 is disposed at the communication port 105, and the third switch door 17 is used for opening or closing the communication port 105.

Specifically, the third switch door 17 is movably connected to the housing 11, the third switch door 17 has a first position and a second position relative to the housing 11, in the first position (as shown in fig. 10), the third switch door 17 closes the communication opening 105, and the first air duct 111 and the second air duct 112 are isolated from each other, and in the second position (as shown in fig. 12), the third switch door 17 opens the communication opening 105, and the first air duct 111 and the second air duct 112 are communicated with each other. The movable connection between the third switch door 17 and the housing 11 includes, but is not limited to, a rotation connection, a sliding connection, and the like. In addition, a third driving mechanism may be provided, by which the third switching door 17 is driven to automatically switch between the first position and the second position.

When in use, the air treatment device 10 can realize different functional modes by controlling the states of the first switching door 15, the second switching door 16, the third switching door 17, the first fan 13 and the second fan 14. The air treatment device 10 may specifically include a single fresh air mode, a single indoor circulating air treatment mode, a fresh air and indoor circulating air treatment simultaneous opening mode, a super-strong fresh air mode, and a super-strong indoor circulating air treatment mode.

Referring to fig. 1 and 11, in the single fresh air mode, the first switch door 15 is at the first position to close the indoor air inlet 101, the second switch door 16 is at the second position to open the fresh air inlet 103, the third switch door 17 is at the first position to close the communication port 105, the first fan 13 is closed, and the second fan 14 is opened. In this mode, outdoor fresh air enters the second air duct 112 through the fresh air inlet 103, passes through the second fan 14, and is finally sent out from the second air outlet 104, so as to provide fresh air for the user.

Referring to fig. 2 and 10, in the single indoor circulating air processing mode, the first switch door 15 is at the second position to open the indoor air inlet 101, the second switch door 16 is at the first position to close the fresh air inlet 103, the third switch door 17 is at the first position to close the communication port 105, the first fan 13 is opened, and the second fan 14 is closed. In this mode, the indoor circulating air enters the first air duct 111 through the indoor air inlet 101, passes through the air treatment module 12 and the first fan 13, and is finally sent out from the first air outlet 102, so as to provide the treated indoor circulating air for the user.

Referring to fig. 2 and 11, in the simultaneous opening mode of fresh air and indoor circulating air processing, the first switch door 15 is at the second position to open the indoor air inlet 101, the second switch door 16 is at the second position to open the fresh air inlet 103, the third switch door 17 is at the first position to close the communication port 105, and both the first fan 13 and the second fan 14 are opened. In this mode, outdoor fresh air enters the second air duct 112 through the fresh air inlet 103, passes through the second fan 14, and is finally sent out from the second air outlet 104, so as to provide fresh air for users; meanwhile, indoor circulating air enters the first air duct 111 through the indoor air inlet 101, passes through the air treatment module 12 and the first fan 13, and is finally sent out from the first air outlet 102, so that treated indoor circulating air is provided for a user.

Referring to fig. 1 and 13, in the ultra-strong fresh air mode, the first switch door 15 is located at the first position to close the indoor air inlet 101, the second switch door 16 is located at the second position to open the fresh air inlet 103, the third switch door 17 is located at the second position to open the communication port 105, and both the first fan 13 and the second fan 14 are opened. In this mode, the first air duct 111 and the second air duct 112 are communicated with each other, and the first fan 13 and the second fan 14 operate simultaneously and perform an outdoor fresh air suction action in a unified manner, so as to suck outdoor fresh air into the second air duct 112 through the fresh air inlet 103, and finally send out from the second air outlet 104. Because the first fan 13 and the second fan 14 operate simultaneously, the negative pressure at the fresh air inlet 103 can be effectively increased, and further the fresh air quantity is increased.

Referring to fig. 2 and 12, in the super strong indoor circulating air processing mode, the first switch door 15 is at the second position to open the indoor air inlet 101, the second switch door 16 is at the first position to close the fresh air inlet 103, the third switch door 17 is at the second position to open the communication port 105, and both the first fan 13 and the second fan 14 are opened. In this mode, the first air duct 111 and the second air duct 112 are communicated with each other, and the first fan 13 and the second fan 14 operate simultaneously and uniformly to suck the indoor circulating air into the first air duct 111 through the indoor air inlet 101, and the indoor circulating air is processed by the air processing module 12 and finally sent out from the first air outlet 102. Because the first fan 13 and the second fan 14 operate simultaneously, the negative pressure at the indoor air inlet 101 can be effectively increased, so that the indoor circulating air inlet volume is increased, and the processing efficiency of the air processing module 12 is improved.

Further, referring to fig. 7, the air treatment module 12 includes a purification module 121 and/or a humidification module 122. For example, in one embodiment, the air treatment module 12 includes a purification module 121, and the purification module 121 is disposed in the first air duct 111 and located on an air inlet side of the first fan 13. In the single indoor circulating air processing mode, indoor circulating air enters the first air duct 111, is purified by the purifying module 121, then passes through the first fan 13, and finally is blown out from the first air outlet 102, so that clean indoor circulating air can be provided for a user. In the super strong indoor circulation air processing mode, since the first fan 13 and the second fan 14 operate simultaneously, the purification efficiency of the purification module 121 can be effectively improved, and the output ratio (CADR value) of clean air is improved. For another example, in another embodiment, the air treatment module 12 includes a humidification module 122, and the humidification module 122 is disposed in the first air duct 111 and located on the air inlet side of the first fan 13. In the single indoor circulating air processing mode, the indoor circulating air enters the first air duct 111, is humidified by the humidification module 122, then passes through the first fan 13, and finally is blown out from the first air outlet 102, so that humidified indoor circulating air can be provided for a user. In the super indoor circulation air processing mode, since the first fan 13 and the second fan 14 operate simultaneously, the humidification amount of the humidification module 122 can be effectively increased. For another example, in the present embodiment, the air treatment module 12 includes the purge module 121 and the humidification module 122, and in the single indoor circulation air treatment mode, clean and humidified indoor circulation air can be obtained. In the ultra-strong indoor circulating air treatment mode, the humidification quantity and the CADR value can be simultaneously improved.

Further, as shown in fig. 7 and 8, in the present embodiment, the air treatment module 12 includes a purification module 121 and a humidification module 122, the purification module 121 is disposed adjacent to the indoor air inlet 101, the humidification module 122 includes a wet film 1221 and a water tank 1222 for replenishing water to the wet film 1221, and the wet film 1221 is located between an air outlet side of the purification module 121 and an air inlet side of the first fan 13. Specifically, the water tank 1222 is configured to replenish water to the wet film 1221, so as to keep the wet film 1221 wet, and after the indoor circulating air enters through the indoor air inlet 101, the indoor circulating air is firstly purified by the purification module 121 to obtain clean indoor circulating air, and then passes through the wet film 1221, so as to achieve a humidification effect, and finally is blown out through the first air outlet 102, so as to provide clean and humidified indoor circulating air for the user. Optionally, the water tank 1222 is provided with a liquid level alarm, which sends out an alarm signal to remind the user of timely water replenishment when there is a shortage of water in the water tank 1222. Optionally, the housing 11 is provided with a drawing port through which the water tank 1222 is drawn, so that the user can take out the water tank 1222 for refilling.

Further, the purification module 121 includes at least two layers of purification members stacked on the wet film 1221. Through setting up two-layer at least and purifying the piece, can realize twice purification effect at least, realize killing the function. Wherein, the specific functions of the purification pieces can be the same or different. Optionally, the purification module 121 includes a multi-layer purification member, which may include a HEPA screen, an activated carbon screen, a TVOC (total volatile organic compound) screen, a formaldehyde removal screen, an electrostatic dust collection screen, an ionizer, an ultraviolet sterilizer, and the like. In practical application, the user can select the corresponding purifying piece according to the requirement of the user.

Furthermore, the housing 11 is further provided with a fresh air pipe 19 extending outward from the periphery of the fresh air inlet 103. Through a fresh air duct 19 to facilitate communication with the outdoor environment.

Further, referring to fig. 6, the air treatment device 10 further includes a filter element 18 disposed opposite to the fresh air inlet 103, and the filter element 18 is configured to filter an air flow entering from the fresh air inlet 103. The filtering element 18 may be disposed in the fresh air inlet 103, or disposed between the downstream of the fresh air inlet 103 and the air inlet side of the second fan 14. When outdoor new trend gets into and when filtering a piece 18 through new trend air intake 103, carry out adsorption filtration with the particulate matter through filtering a piece 18, clean new trend blows off from second air outlet 104 behind second fan 14 to can provide cleaner new trend for the user. And can avoid outdoor new trend to wrap up in the particulate matter of holding and get into second fan 14, and lead to second fan 14 to be impaired.

Further, the filter element 18 is disposed in an inclined manner relative to the plane of the fresh air inlet 103. Specifically, the filtering element 18 is disposed between the downstream of the fresh air inlet 103 and the air inlet side of the second fan 14, the filtering element 18 is disposed in an inclined manner, and the projection of the filtering element 18 on the plane where the fresh air inlet 103 is located can completely cover the fresh air inlet 103. By arranging the filter member 18 obliquely, the filtering area can be increased in a limited space, thereby further improving the filtering effect.

Further, the filter member 18 employs a HEPA net (high efficiency filter net). Through adopting HEPA net can filter minute granule to pollutant such as smog, dust and bacterium in can effectively the separation outdoor air.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, which are directly or indirectly applied to the present invention, are included in the scope of the present invention.

Claims (12)

1. An air treatment device, comprising:

the air conditioner comprises a shell, a first air duct and a second air duct, wherein the first air duct and the second air duct are mutually independent;

the air treatment module is arranged in the first air channel and used for treating the airflow in the first air channel;

the first fan is arranged in the first air duct and used for guiding airflow from the indoor air inlet to the first air outlet; and

and the second fan is arranged in the second air channel and used for guiding the air flow from the fresh air inlet to the second air outlet.

2. The air treatment device of claim 1, further comprising a first switch door and a second switch door, wherein the first switch door is disposed at the indoor air inlet for opening or closing the indoor air inlet, and the second switch door is disposed at the fresh air inlet for opening or closing the fresh air inlet.

3. The air treatment device according to claim 2, wherein a communication port is provided between the first air duct and the second air duct, and a third opening and closing door is provided at the communication port and is used for opening or closing the communication port.

4. An air treatment device as claimed in claim 1, wherein the air treatment module comprises a purification module and/or a humidification module.

5. The air treatment device of claim 4, wherein the air treatment module comprises a purification module and a humidification module, the purification module is disposed adjacent to the indoor air inlet, the humidification module comprises a wet film and a water tank for replenishing water to the wet film, and the wet film is located between an air outlet side of the purification module and an air inlet side of the first fan.

6. The air treatment device of claim 5, wherein the purification module comprises at least two layers of purification members stacked with the wet membrane.

7. The air treatment device as claimed in claim 1, wherein the housing is further provided with a fresh air duct extending outwardly from the periphery of the fresh air inlet.

8. The air treatment device according to any one of claims 1 to 7, further comprising a filter element disposed opposite the fresh air intake opening, the filter element being configured to filter an air flow entering from the fresh air intake opening.

9. The air treatment device according to claim 8, wherein the filter element is disposed at an angle with respect to a plane in which the fresh air inlet is disposed.

10. The air treatment device of claim 8, wherein the filter element is a HEPA mesh.

11. An air conditioner characterized by comprising an air conditioning indoor unit main body and the air treatment device according to any one of claims 1 to 10, wherein the air conditioning indoor unit main body and the air treatment device operate independently of each other.

12. The air conditioner according to claim 11, wherein the air conditioner is a vertical air conditioner, and the air treatment device is arranged vertically side by side with the air conditioning indoor unit main body.

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