Air treatment device and air conditioner

Abstract

The utility model discloses an air treatment device and an air conditioner, and relates to the technical field of air conditioning equipment, the air treatment device comprises a shell and two groups of air treatment components; the shell is provided with air inlets, an air outlet and an air duct communicating the air inlets with the air outlet, and the two opposite sides of the shell are each provided with one air inlet; the two sets of air treatment assemblies are arranged in the air duct, one set of air treatment assembly is correspondingly arranged on an air flow path between one air inlet and one air outlet, and the other set of air treatment assembly comprises at least two of a heating module, a purifying module and a humidifying module. According to the technical scheme, the functions of the air treatment device are enriched, the air inlet coverage range is enlarged, and the use convenience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning equipment, in particular to an air processing device and an air conditioner. Background Art

[0002] In the related art, since the air treatment device has a single function, when meeting various air treatment requirements such as purification, dehumidification, and heating, users often need to use multiple air treatment devices, which increases the difficulty of air treatment for users and also increases the cost of use. Utility Model Content

[0003] The main purpose of the utility model is to provide an air treatment device and an air conditioner, aiming to increase the function of the air treatment device and improve the convenience of use for users.

[0004] To achieve the above-mentioned purpose, the air treatment device proposed by the utility model comprises:

[0005] A housing, wherein the housing is provided with an air inlet, an air outlet, and an air duct connecting the air inlet and the air outlet, and each of the air inlets is provided on two opposite sides of the housing; and

[0006] Two groups of air treatment components are arranged in the air duct, one group of the air treatment components is correspondingly arranged on the air flow path between one of the air inlets and the air outlets, and one group of the air treatment components includes at least two of a heating module, a purification module and a humidification module.

[0007] In one embodiment, a group of the air treatment components includes the heating module, the purification module and the humidification module distributed in sequence on the air flow path.

[0008] In one embodiment, the air treatment device comprises a humidifying component, the humidifying component is U-shaped, and two spaced opposite sides of the humidifying component are respectively two groups of humidifying modules of the air treatment assembly.

[0009] In one embodiment, the shell is also provided with a fresh air outlet, which is connected to the air duct and is located on the air inlet side of the air treatment component. The air treatment device also includes a fresh air valve and a first motor, and the first motor is used to control the fresh air valve to open and close the fresh air outlet.

[0010] In one embodiment, the air handling device is provided with an indoor damper at the air inlet, and the indoor damper is used to open and close the air inlet.

[0011] In one embodiment, the air treatment device further includes a second motor, the indoor damper is configured as a roller curtain transmission-connected to the second motor, and the second motor is used to control the roller curtain to open and close the air inlet.

[0012] In one embodiment, the air treatment device further comprises a wind wheel located in the air duct, the wind wheel is located between the air treatment component and the air outlet, and the wind wheel discharges air toward the air outlet.

[0013] In one embodiment, the wind wheel is located at the upper part of the shell, the air treatment component is located at the lower side of the wind wheel, the air inlet is located at the lower part of the shell and opposite to the air treatment component, and the air outlet is located at the upper part of the shell.

[0014] In one embodiment, the air treatment device also includes a water replenishing tank, the air treatment component includes at least the humidification module, the shell includes an upper water tank arranged on the upper part of the humidification module, the upper water tank is connected to the water replenishing tank, and the water outlet of the upper water tank is located above the humidification module.

[0015] In one embodiment, the upper water tank is provided with a plurality of the water outlet holes, the plurality of the water outlet holes are distributed along the extension direction of the humidification module, and the water outlet holes are arranged higher than the bottom wall of the upper water tank.

[0016] In one embodiment, the housing further comprises a lower water tank disposed at the lower portion of the humidification module, a top wall of the lower water tank is provided with a water return hole, and the humidification module is disposed around the water return hole.

[0017] In one embodiment, on a side of the humidification module facing away from the water return hole, a top wall of the lower water tank is provided with a water retaining rib extending around the periphery of the humidification module.

[0018] In one embodiment, a water return inclined wall is formed on the top wall of the lower water tank toward the water return hole, so that the water return hole is configured as the lowest point of the top wall of the lower water tank corresponding to the humidification module.

[0019] In one embodiment, the lower water tank is connected to the water replenishing tank and is connected to the upper water tank through a water pump, and the water pump is used to replenish water to the upper water tank.

[0020] In one embodiment, the air treatment device includes a humidifying component, which is U-shaped, and two spaced-apart opposite sides of the humidifying component are respectively two groups of humidifying modules of the air treatment components, and the water pump is located between the two humidifying modules.

[0021] In one embodiment, the water replenishing tank is detachably connected to the shell and is connected to the lower water tank through a water valve.

[0022] In one embodiment, the water valve comprises an elastic member and a movable plug, and the water inlet of the lower water tank is provided with a boss;

[0023] When the water replenishing tank is installed, the boss abuts against the movable plug, the height of the water inlet is lower than the top wall of the lower water tank, and the elastic member is in an elastically compressed state, so that the movable plug has a tendency to seal the valve port of the water valve.

[0024] In one embodiment, an installation cavity is provided in the shell, the water replenishment tank and the air treatment component are located in the installation cavity, the shell is provided with an installation port corresponding to the water replenishment tank, and the water replenishment tank is exposed outside the shell from the installation port.

[0025] The utility model also provides an air conditioner, which includes the air processing device as mentioned above.

[0026] The technical solution of the present invention is to form air inlets on opposite sides of the shell and form an air duct between the air outlet and each air inlet. Two groups of air treatment components are respectively arranged corresponding to their respective air inlets to form respective air flow paths between the corresponding air inlets and air outlets. One group of air treatment components includes at least two of a heating module, a purification module and a humidification module. The air treatment functions included in the two groups of air treatment components can be the same, which not only enriches the functions of the air treatment device, but also improves the stability and reliability of the air treatment by the air treatment device. Alternatively, the air treatment functions included in the two groups of air treatment components can also be different, which further enriches the functions of the air treatment device. In this way, when it is necessary to process the air, at least two processing purposes of heating, purification and humidification can be achieved through one air treatment device. Compared with air treatment through multiple devices, the user's convenience is improved and the user's cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0028] Figure 1 A schematic structural diagram of an embodiment of an air treatment device provided by the utility model;

[0029] Figure 2 for Figure 1 A schematic diagram of the structure of the air handling unit without the water supply tank;

[0030] Figure 3 for Figure 2 A front view of the air handling unit;

[0031] Figure 4 for Figure 1 A cross-sectional view of an air handling unit;

[0032] Figure 5 for Figure 4 A partial enlarged view of the middle A;

[0033] Figure 6 for Figure 1 Another cross-sectional view of the air handling unit;

[0034] Figure 7 for Figure 6 A partial enlarged view of point B in the middle;

[0035] Figure 8 for Figure 1 Another cross-sectional view of the air handling unit;

[0036] Fig. 9 for Figure 1 Another cross-sectional view of the air handling unit.

[0037] Description of Figure Numbers:

[0038] 100, housing; 110, air inlet; 120, air outlet; 130, mounting port; 140, upper water tank; 141, water outlet hole; 150, lower water tank; 151, water return hole; 152, water return inclined wall; 153, water retaining rib; 154, boss; 155, water inlet; 160, fresh air outlet; 170, roller blind; 180, second motor;

[0039] 200, heating module; 300, purification module; 400, humidification component; 410, humidification module; 500, wind wheel; 600, water supply tank; 610, water valve; 611, elastic component; 612, movable plug; 700, water pump.

[0040] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0043] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0044] In the prior art, air treatment devices are usually equipped with one or two functions such as humidification, dehumidification, heating, purification or fresh air. When the air needs to be treated, at least humidification, heating and purification processes are generally performed. However, when using existing air treatment devices for air treatment, multiple air treatment devices are often required to operate simultaneously or successively, which increases the number of air treatment devices and also splits different air treatment functions. There are errors in air treatment volume and treatment position between different functions, which reduces the final effect of air treatment. Moreover, the use of different air treatment devices increases the difficulty of use for users and also increases the user's purchase and subsequent maintenance costs.

[0045] The utility model provides an air treatment device.

[0046] Please refer to Figure 1 , Figure 4 , Figure 6 In one embodiment of the utility model, the air treatment device comprises:

[0047] A housing 100, wherein the housing 100 is provided with an air inlet 110, an air outlet 120 and an air duct connecting the air inlet 110 and the air outlet 120, and an air inlet 110 is respectively provided on two opposite sides of the housing 100; and

[0048] Two groups of air treatment components are arranged in the air duct, one group of air treatment components is correspondingly arranged on the air flow path between an air inlet 110 and an air outlet 120, and one group of air treatment components includes at least two of the heating module 200, the purification module 300 and the humidification module 410.

[0049] The technical solution of the present invention is to form air inlets 110 on opposite sides of the shell 100, and form an air duct between the air outlet 120 and each air inlet 110. Two groups of air treatment components are respectively arranged corresponding to their respective air inlets 110 to form respective air flow paths between the corresponding air inlets 110 and air outlets 120. One group of air treatment components includes at least two of a heating module 200, a purification module 300 and a humidification module 410. The air treatment functions included in the two groups of air treatment components can be the same, which not only enriches the functions of the air treatment device, but also improves the stability and reliability of the air treatment by the air treatment device. Alternatively, the air treatment functions included in the two groups of air treatment components can also be different, which further enriches the functions of the air treatment device. In this way, when it is necessary to process the air, at least two processing purposes of heating, purification and humidification can be achieved through one air treatment device. Compared with air treatment through multiple devices, the user's convenience is improved and the user's cost is reduced.

[0050] It can be understood that the two groups of air treatment components can be functionally configured independently, such as one group of air treatment components includes a heating module 200 and a purification module 300, and the other group of air treatment components includes a humidification module 410 and a purification module 300, that is, the heating module 200, the purification module 300 and the humidification module 410 are arranged and combined in two groups, and each group of air treatment components includes at least two air treatment modules, thereby enriching the air treatment function of the air treatment device. In addition, the two air inlets 110 are arranged on opposite sides of the housing 100, which improves the coverage of the air treatment device. At the same time, it also avoids mutual interference between the two air inlets 110 as much as possible, thereby improving the air treatment efficiency. It should be noted that the air flow paths formed by the two air treatment components can be independently set, or they can have independent flow paths and common flow paths, and the common flow path is connected to the air outlet 120, and the independent flow paths are connected to their respective air inlets 110. Similarly, for the heating module 200, the purification module 300 and the humidification module 410, when having a common flow path, the common flow path section of the two air flow paths can share one or both of the heating module 200, the purification module 300 or the humidification module 410. When the two air flow paths are independently set, the air treatment modules of the two groups of air treatment components are independently configured.

[0051] In one embodiment, please refer to Figure 6 , Figure 8 and Fig. 9 , a group of air treatment components includes a heating module 200, a purification module 300 and a humidification module 410 distributed in sequence on the air flow path. It can be understood that for the air flow path formed by any air treatment component on the air duct, the air is first heated by the heating module 200 in the process of flowing from the air inlet 110 to the air outlet 120, and then purified by the purification module 300, and finally the humidity is increased by the humidification module 410. Since the air has been heated and humidified, the humidity saturation capacity of the air is improved, and the heated air passes through the purification module 300, which can dry the purification module 300. The humidity of the humidification module 410 affects the purification effect of the purification module 300, thereby improving the air treatment effect while also improving the stability and coordination of the air treatment components. In addition, it should be noted that, generally speaking, the volume of the heating module 200 is smaller than the volume of the purification module 300 and the humidification module 410, and the heating module 200 is arranged upstream of the air flow path, that is, adjacent to the air inlet 110, so as to avoid the air treatment component from interfering with the component arrangement on the air inlet 110, and to ensure the space for designing the air inlet 110, thereby improving the compactness of the air treatment device. Of course, in other embodiments, the humidification module 410, the purification module 300 and the heating module 200 can also be adjusted along the air flow path, such as the purification module 300, the heating module 200 and the humidification module 410 in sequence.

[0052] Specifically, the purification module 300, the humidification module 410 and the heating module 200 can be controlled independently according to the user's needs, such as the humidification module 410 and the purification module 300 are running, or the humidification module 410 and the heating module 200 are running, or the purification module 300 and the heating module 200 are running, or the purification module 300, the humidification module 410 and the heating module 200 are running, or the purification module 300, the humidification module 410 and the heating module 200 are running at the same time, so as to achieve different air treatment effects.

[0053] Further, in this embodiment, please refer to Figure 2 and Figure 6The air treatment device includes a humidifier 400, which is U-shaped. The two spaced opposite sides of the humidifier 400 are humidification modules 410 of two groups of air treatment components. The two spaced opposite sides of the humidifier 400 can humidify the air independently of each other, and the two spaced opposite sides are isolated from humidity at the turning connection part of the humidifier 400. Alternatively, the humidifier 400 humidifies as a whole, and the turning connection part and the spaced sides of the humidifier 400 can humidify the air. In which, there are two independent sections of the air flow path upstream of the humidifier 400, and the independent sections of the air flow path are configured with at least one of the purification module 300 and the heating module 200. In this way, the two air treatment components share one humidifier 400, which improves the convenience of disassembly and assembly of the humidifier module 410. At this time, the air downstream of the humidifier 400 is already processed air. After the two air flow paths are gathered at the position of the humidifier 400, they are discharged from the air outlet 120, which improves the compactness of the air treatment device and realizes the independent configuration of the two air treatment components, so that the two air flow paths do not interfere with each other, thereby improving the stability and reliability of the air treatment device. Of course, in other embodiments, the two humidification modules 410 can also be configured independently, and the downstream of each corresponding air flow path can be gathered in the same flow path and discharged from the air outlet 120, or they can be independently connected to the air outlet 120.

[0054] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 6 The housing 100 is also provided with a fresh air inlet 160, which is connected to the air duct and is located at the air inlet side of the air treatment component. The air treatment device also includes a fresh air valve and a first motor, and the first motor is used to control the fresh air valve to open and close the fresh air inlet 160. It should be noted that the fresh air inlet 160 is connected to the outdoor pipeline, and the external air is processed by the air treatment component and discharged indoors to achieve indoor air exchange and achieve the purpose of fresh air, thereby increasing the air treatment function of the air treatment device. In addition, a fresh air valve and a first motor are set at the fresh air inlet 160. When it is necessary to replace the fresh air, under the control of the first motor, the fresh air valve opens the fresh air inlet 160 to exchange the indoor air. When it is not necessary to replace the fresh air and only process the indoor air, the first motor air fresh air valve closes the fresh air inlet 160. At this time, the air treatment device only circulates the indoor air to achieve the purpose of internal circulation and avoid interference from outdoor air.

[0055] In one embodiment, please refer to Figure 2 , Figure 4 and Figure 6, the air handling device is provided with an indoor damper at the air inlet 110, and the indoor damper is used to open and close the air inlet 110. It can be understood that, with reference to the description of the external circulation at the fresh air outlet 160, the indoor damper is provided at the air inlet 110, so that when only the external circulation is performed, the indoor damper closes the air inlet 110, and the first motor controls the fresh air valve to open the fresh air outlet 160, and the air can only enter the air handling device from the fresh air outlet 160 to replenish the fresh air for the room, thus realizing the external circulation of the air. Similarly, when only the indoor air circulation is required, the first motor controls the fresh air valve to close the fresh air outlet 160, and the indoor damper opens the air inlet 110, so that only the indoor air can enter the air handling device, thus realizing the self-circulation treatment of the indoor air, thereby avoiding the interference of the outdoor air.

[0056] Further, in this embodiment, please continue to refer to Figure 2 , Figure 4 and Figure 6 The air treatment device further includes a second motor 180, and the indoor air door is configured as a roller blind 170 which is transmission-connected to the second motor 180, and the second motor 180 is used to control the roller blind 170 to open and close the air inlet 110. Without loss of generality, the opening of the air inlet 110 is relatively large to promote the indoor air treatment efficiency, and the roller blind 170 can better close the air inlet 110 to ensure that when only fresh air is needed, the indoor air is prevented from interfering with the fresh air external circulation. At the same time, under the driving action of the second motor 180, the roller blind 170 is rotated on the rotating shaft, which reduces the space occupied by the indoor air door, prevents the indoor air door from encroaching on the position of the air outlet 120, and improves the compactness of the air treatment device. Of course, in other embodiments, the indoor air door can also be configured as a plate-shaped sliding door to open and close the air inlet 110.

[0057] In one embodiment, please refer to Figure 3 , Figure 4 and Figure 6 , the air treatment device also includes a wind wheel 500 in the air duct, the wind wheel 500 is located between the air treatment component and the air outlet 120, and the wind wheel 500 discharges air toward the air outlet 120. It can be understood that both groups of air treatment components promote air circulation through the wind wheel 500, and the wind wheel 500 is located downstream of the air flow path. During the operation of the wind wheel 500, the air flows through the air treatment component from the fresh air inlet 160 or the air inlet 110, and then flows through the wind wheel 500, and then flows out from the air outlet 120. In this way, under the action of the wind wheel 500, the air treatment device can autonomously process the air, avoid connecting to an external power device, and improve the convenience of use of the air treatment device. Of course, in other embodiments, the two groups of air treatment components are each equipped with a wind wheel 500, and the wind wheel 500 is located between the air treatment component and the corresponding air inlet 110, so as to realize independent control of the air flowing through the two groups of air treatment components.

[0058] Further, in this embodiment, please refer to Figure 3 , Figure 4 and Figure 6 The wind wheel 500 is located at the upper part of the shell 100 , the air treatment assembly is located at the lower side of the wind wheel 500 , the air inlet 110 is located at the lower part of the shell 100 and is opposite to the air treatment assembly, and the air outlet 120 is located at the upper part of the shell 100 . It can be understood that the air treatment component and the wind wheel 500 are arranged in layers in the shell 100, wherein the wind wheel 500 is located at the upper part of the shell 100, and the air treatment component is located at the lower part of the shell 100. Correspondingly, the fresh air inlet 160 and the air inlet 110 are located upstream of the air treatment component and are located at the lower part of the shell 100 together with the air treatment component, the wind wheel 500 is located downstream of the air treatment component, and the air outlet 120 is located downstream of the wind wheel 500 and is located at the upper part of the shell 100 together with the wind wheel 500. In this way, air can be caused to flow in the air flow path formed by the two groups of air treatment components through one wind wheel 500, thereby reducing the volume of the air treatment device. In addition, generally speaking, after the heating module 200 of the air treatment device heats the air, the air tends to flow upward. The air outlet 120 is arranged at the upper part of the shell 100, and the air inlet 110 is arranged at the lower part of the shell 100, so as to avoid the treated air from being re-processed, thereby improving the efficiency of the air treatment device in treating the air. Of course, in other embodiments, the wind wheel 500 may also be located at the lower part of the air treatment device, the air treatment assembly may be located at the upper part of the air treatment device, and the air inlet 110 and the air outlet 120 may be configured similarly.

[0059] Specifically, in one embodiment, please refer to Figure 1 and Figure 2 The wind wheel 500 has two air outlets 120, namely, the first air outlet 120 and the second air outlet 120, wherein the first air outlet 120 is the air outlet 120 along the air outlet direction of the volute and volute tongue of the wind wheel 500, that is, arranged on the same side as a certain air inlet 110, and the second air outlet 120 is arranged on the side wall between the two air inlets 110, and opposite to the side wall where the new air outlet 160 is located. In this embodiment, the second air outlet 120 is configured as the main air outlet 120 to avoid the treated air being arranged on the same side as the air inlet side of a certain air inlet 110, to avoid the problem of repeated treatment of air as much as possible, and to improve the air treatment efficiency. In addition, the new air outlet 160 is generally connected to the outside, usually opposite to the indoor wall, and the main air outlet 120 and the new air outlet 160 are opposite to the side wall where each is located, so that the air treatment device forms a front air outlet effect, and the air inlet 110 is located on the side wall of the housing 100, so that the air treatment device forms a side air intake effect. The air outlet effect is guaranteed and the installation convenience of the air handling device is improved.

[0060] In one embodiment, please refer to Figure 1 , Figures 3 to 5The air treatment device also includes a water replenishing tank 600, the air treatment component includes at least a humidification module 410, the shell 100 includes an upper water tank 140 arranged on the upper part of the humidification module 410, the upper water tank 140 is connected to the water replenishing tank 600, and the water outlet 141 of the upper water tank 140 is located above the humidification module 410. It should be noted that the water outlet 141 of the upper water tank 140 is located above the humidification module 410, which can be expressed as directly above or above the side. When the water outlet 141 is above the side of the humidification module 410, the water outlet 141 drains the water of the upper water tank 140 to the humidification module 410 through the drainage structure. In this way, the humidification module 410 can be kept moist by gravity through the water of the upper water tank 140, reducing the power components of the humidification module 410. When the humidification module 410 is not needed for humidification, the water in the upper water tank 140 is reduced to avoid the water outlet 141 from wetting the humidification module 410. In addition, the water replenishment tank 600 is connected to the upper water tank 140, and the water volume of the upper water tank 140 is controlled by the water replenishment tank 600 to ensure the humidity control effect of the humidification module 410, thereby improving the convenience of use of the air treatment device. In this embodiment, the humidification module 410 is configured as a wet film. Of course, in other embodiments, the humidity of the humidification module 410 can be ensured by inserting a water tank at the lower end of the humidification module 410 through the siphon effect, or a connected outflow water tank and a storage water tank are provided in the upper water tank 140, the water outlet 141 is provided in the outflow water tank, the storage water tank controls the amount of water in the outflow water tank, and the upper water tank 140 as a whole is detachably connected to the shell 100.

[0061] Further, in this embodiment, please refer to Figures 3 to 5 , the upper water tank 140 is provided with a plurality of water outlet holes 141, and the plurality of water outlet holes 141 are distributed along the extension direction of the humidification module 410, and the water outlet holes 141 are arranged higher than the bottom wall of the upper water tank 140. It should be noted that the extension direction of the humidification module 410 is defined as the extension direction of the upper end surface of the humidification module 410, and the plurality of water outlet holes 141 are distributed along the upper end surface of the humidification module 410 in the internal direction, which can ensure the uniformity of the humidity control of the humidification module 410 by the upper water tank 140, and the water outlet position of the water outlet is higher than the bottom wall of the upper water tank 140. On this basis, after there is water at various places on the bottom wall of the upper water tank 140, the plurality of water outlet holes 141 can supply water to flow out at the same time, ensuring the uniformity of the water flow and the humidity at various places of the humidification module 410, thereby improving the humidification effect on the air. Of course, in other embodiments, a wetting pipe may be provided behind the water outlet 141 , and the wetting pipe may be provided in parallel with the upper end surface of the humidification module 410 to ensure the humidity at various locations on the humidification module 410 .

[0062] In one embodiment, please refer to Figure 4 and Fig. 9The housing 100 further includes a lower water tank 150 disposed at the lower part of the humidification module 410. A water return hole 151 is provided on the top wall of the lower water tank 150. The humidification module 410 is arranged around the water return hole 151. It can be understood that the lower water tank 150 is located below the humidification module 410. The water in the humidification module 410 can flow into the lower water tank 150 from the water return hole 151, so as to prevent the water in the humidification module 410 from leaking out of the air treatment device and affecting the user's experience. The lower water tank 150 can be directly and detachably disposed in the air treatment device. When the lower water tank 150 is full of water, the lower water tank 150 is removed and emptied. Alternatively, the lower water tank 150 is connected to the upper water tank 140, and the water flowing back to the lower water tank 150 is pumped back to the upper water tank 140 through the pump body, so as to realize the reuse of water and reduce the loss of water. Of course, in other embodiments, a connecting structure may also be provided at the lower portion of the shell 100, and the connecting structure may receive water from the humidification module 410, and drain this part of the water into an external pipe network, so as to prevent the water in the humidification module 410 from overflowing from the air treatment device. Here, the air treatment device needs to be connected to the external pipe network through the connecting structure.

[0063] Further, in this embodiment, please refer to Figure 4 and Fig. 9 On the side of the humidification module 410 facing away from the water return hole 151, the top wall of the lower water tank 150 is provided with a water retaining rib 153 extending around the periphery of the humidification module 410. The water retaining rib 153 is arranged around the outer periphery of the lower side of the humidification module 410. After the water of the humidification module 410 flows to the top wall of the upper water tank 140, the water retaining rib 153 forms an interception effect on this part of water, preventing the flowing water from overflowing the air treatment device. At the same time, this part of the flowing water is also restricted to the periphery of the water return hole 151, so that it can smoothly pass through the water return hole 151 and flow into the lower water tank 150, reducing the amount of water loss. Without loss of generality, based on the top wall of the lower water tank 150, the water retaining rib 153 is disposed around the outer periphery of the humidification module 410 and is also located between the purification module 300 or the heating module 200 adjacent to the humidification module 410, which not only ensures that the flowing water flows into the lower water tank 150 from the return hole 151, but also prevents the flowing water from interfering with the purification module 300 or the heating module 200, thereby ensuring the stability and processing quality of the air treatment component in treating the air. Specifically, in this embodiment, the humidification module 410 is U-shaped, and the water retaining rib 153 is also U-shaped on the top wall of the lower water tank 150, and the opening is topped with the side wall of the housing 100.

[0064] Similarly, in this embodiment, please continue to refer to Figure 4 and Fig. 9, the top wall of the lower water tank 150 is formed with a water return inclined wall 152 toward the water return hole 151, so that the water return hole 151 is configured as the lowest point of the top wall of the lower water tank 150 corresponding to the humidification module 410. It can be understood that, with the top wall of the lower water tank 150 as a reference, the water return inclined wall 152 extends downward from the water retaining rib 153 to the water return hole 151, and within the range enclosed by the water retaining rib 153, the water return hole 151 is configured as the lowest point of the top wall of the humidification module 410, ensuring that the water flow within the range will flow into the lower water tank 150 through the water return hole 151, avoiding the water flow from overflowing the air treatment device, and at the same time, avoiding the water flow from interfering with the purification module 300 or the heating module 200, ensuring the stability and convenience of the use of the air treatment device.

[0065] In one embodiment, please refer to Figure 3 , Figure 8 and Fig. 9 , the lower water tank 150 is connected with the water replenishment tank 600, and is connected with the upper water tank 140 through the water pump 700, and the water pump 700 is used to replenish water to the upper water tank 140. It can be understood that the water in the water replenishment tank 600 first flows into the lower water tank 150, and then flows into the upper water tank 140 through the water pump 700, and the excess water from the upper water tank 140 flowing into the humidification module 410 flows into the lower water tank 150 from the return hole 151, and then, the water pump 700 again pumps the water from the lower water tank 150 to the upper water tank 140, so that the water circulates between the upper water tank 140 and the lower water tank 150, and the water replenishment tank 600 replenishes water to the lower water tank 150 to ensure the humidification effect of the humidification module 410 on the air. In this way, when humidification is not needed, water is stored in the lower water tank 150. When humidification is needed, water is pumped to the upper water tank 140 by the water pump 700 and can flow back to the lower water tank 150, thus realizing water circulation, ensuring the air handling endurance of the air handling device, and reducing water consumption. Of course, in other embodiments, the water replenishment tank 600 is configured as the lower water tank 150, and a water replenishment hole is provided on the housing 100 to replenish the water volume of the water circulation.

[0066] Specifically, in this embodiment, please refer to Figure 8The air treatment device also includes a humidifying component 400, which is U-shaped. The two spaced opposite sides of the humidifying component 400 are humidifying modules 410 of two groups of air treatment components, and the water pump 700 is located between the two humidifying modules 410. Referring to the above description of the shape of the humidifying component 400, it can be understood that the water pump 700 is connected to the lower water tank 150 in the space enclosed by the humidifying module 410, and is connected to the upper water tank 140 through a pipeline to send the water pump 700 of the lower water tank 150 to the upper water tank 140 to ensure the stability of the water circulation. Among them, the position of the water pump 700 can make better use of the space in the air treatment device, avoid hindering the installation of other components, and improve the compactness of the air treatment device. Of course, in other embodiments, the water pump 700 can also be arranged outside the space enclosed by the humidifying module 410.

[0067] In one embodiment, please refer to Figure 1 , Figure 2 , Figure 6 and Figure 7 The water replenishment tank 600 is detachably connected to the housing 100 and communicated with the lower water tank 150 through the water valve 610. When the water volume of the lower water tank 150 is too low and needs to be replenished, the user can remove the water replenishment tank 600, replenish the water from the external source into the water replenishment tank 600, and then reinstall the water replenishment tank 600 on the housing 100, and at the same time, the water valve 610 of the water replenishment tank 600 is communicated with the lower water tank 150, thereby realizing the water replenishment operation of the lower water tank 150. In this way, the water volume is replenished by disassembling the water replenishment tank 600, avoiding moving the air handling device or external piping to the water replenishment tank 600, thereby improving the convenience of the user in the water replenishment operation.

[0068] Further, in this embodiment, please refer to Figure 6 and Figure 7The water valve 610 includes an elastic member 611 and a movable plug 612. The water inlet 155 of the lower water tank 150 is provided with a boss 154. When the water replenishment tank 600 is installed, the boss 154 abuts against the movable plug 612. The height of the water inlet 155 is lower than the top wall of the lower water tank 150, and the elastic member 611 is in an elastically compressed state, so that the movable plug 612 has a tendency to seal the valve port of the water valve 610. It can be understood that the water replenishment tank 600 is located at the upper part of the lower water tank 150, and the water outlet of the water replenishment tank 600, that is, the water valve 610, is located above the water inlet 155 of the lower water tank 150. When the water replenishment tank 600 is connected to the lower water tank 150, the boss 154 abuts against the movable plug 612, and the water outlet of the water replenishment tank 600 is connected to the water inlet 155 of the lower water tank 150. The water in the water replenishment tank 600 flows into the lower water tank 150 from the water valve 610, and the water level in the lower water tank 150 is higher than the water inlet 155 of the lower water tank 150. After that, the air in the lower water tank 150 cannot overflow from the water inlet 155 to the water replenishing tank 600, and then gradually balances the pressure between the lower water tank 150 and the water replenishing tank 600, thereby limiting the water in the water replenishing tank 600 from continuing to replenish the lower water tank 150. Once the water volume in the lower water tank 150 is consumed to the water level below the water inlet 155 of the lower water tank 150, the water in the water replenishing tank 600 can automatically replenish the lower water tank 150 to ensure the uniformity of the circulation between the upper water tank 140 and the lower water tank 150. During this process, the elastic member 611 is always in an elastically compressed state, so that the movable plug 612 has a tendency to close the valve port of the water valve 610. In this way, after the water replenishment tank 600 is separated from the lower water tank 150, under the elastic push of the elastic member 611, the movable plug 612 closes the valve port of the water valve 610, so that the water outlet of the water replenishment tank 600 is in a closed state. In the process of moving the water replenishment tank 600, water leakage of the water replenishment tank 600 can be avoided, thereby improving the user's experience of water replenishment operation. In this embodiment, the elastic member 611 is configured as a compression spring.

[0069] In one embodiment, please refer to Figure 2 , Figure 3 and Figure 8, a mounting cavity is provided in the housing 100, the water supply tank 600 and the air treatment component are located in the mounting cavity, and the housing 100 is provided with a mounting port 130 corresponding to the water supply tank 600, and the water supply tank 600 is exposed outside the housing 100 from the mounting port 130. Without loss of generality, the mounting port 130 and the water supply tank 600 are located between the two air inlets 110, and are arranged on the same side as one of the air outlets 120. After the water supply tank 600 is removed, the air treatment component in the mounting cavity is exposed from the mounting port 130, and the user can perform the disassembly and assembly operation of replacing the air treatment component through the mounting port 130, avoiding the need for the user to disassemble the housing 100 when maintaining the air treatment device, thereby improving the user's convenience in maintenance. At the same time, after the water replenishment tank 600 is installed in the shell 100, the water replenishment tank 600 can better seal the installation port 130 to ensure stable flow of air in the air duct, and the water replenishment tank 600 is exposed outside the shell 100 from the installation port 130, so that the user can disassemble and assemble the water replenishment tank 600.

[0070] The utility model also proposes an air conditioner, which includes an air treatment device. The specific structure of the air treatment device refers to the above-mentioned embodiment. Since the air conditioner adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0071] The air conditioner is mainly composed of a compressor, an expansion valve, an evaporator, a condenser, accessories, and pipelines. The air conditioner provided with the above-mentioned air treatment device also has multiple air conditioning functions. Specifically, the air conditioner can be configured as a split air conditioner, or a wall-mounted indoor unit, or the air conditioner is configured as an indoor unit of a split air conditioner, or the air conditioner is configured as an integral air conditioner.

[0072] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An air treatment device, characterized in that: include: A housing, wherein the housing is provided with an air inlet, an air outlet, and an air duct connecting the air inlet and the air outlet, and each of the air inlets is provided on two opposite sides of the housing; and Two groups of air treatment components are arranged in the air duct, one group of the air treatment components is correspondingly arranged on the air flow path between one of the air inlets and the air outlets, and one group of the air treatment components includes at least two of a heating module, a purification module and a humidification module.

2. The air treatment device according to claim 1, characterized in that: A group of the air treatment components includes the heating module, the purification module and the humidification module distributed in sequence on the air flow path.

3. The air treatment device according to claim 2, characterized in that: The air treatment device comprises a humidifying component, which is U-shaped, and two spaced opposite sides of the humidifying component are respectively two groups of humidifying modules of the air treatment assembly.

4. The air treatment device according to claim 1, characterized in that: The housing is also provided with a fresh air inlet, which is connected to the air duct and is located at the air inlet side of the air treatment component; The air treatment device also includes a fresh air valve and a first motor, and the first motor is used to control the fresh air valve to open and close the fresh air outlet.

5. The air treatment device according to claim 1, characterized in that: The air handling device is provided with an indoor damper at the air inlet, and the indoor damper is used to open and close the air inlet.

6. The air treatment device according to claim 5, characterized in that: The air handling device also includes a second motor, and the indoor damper is configured as a roller curtain that is transmission-connected to the second motor, and the second motor is used to control the roller curtain to open and close the air inlet.

7. The air treatment device according to claim 1, characterized in that: The air treatment device further comprises a wind wheel in the air duct, wherein the wind wheel is located between the air treatment component and the air outlet, and the wind wheel discharges air toward the air outlet.

8. The air treatment device according to claim 7, characterized in that: The wind wheel is located at the upper part of the shell, the air treatment component is located at the lower side of the wind wheel, the air inlet is located at the lower part of the shell and opposite to the air treatment component, and the air outlet is located at the upper part of the shell.

9. The air treatment device according to any one of claims 1 to 8, characterized in that: The air treatment device also includes a water replenishing tank, the air treatment component includes at least the humidification module, the shell includes an upper water tank arranged on the upper part of the humidification module, the upper water tank is connected to the water replenishing tank, and the water outlet of the upper water tank is located above the humidification module.

10. The air treatment device according to claim 9, characterized in that: The upper water tank is provided with a plurality of water outlet holes, and the plurality of water outlet holes are distributed along the extension direction of the humidification module, and the water outlet holes are arranged higher than the bottom wall of the upper water tank.

11. The air treatment device according to claim 9, characterized in that: The housing further comprises a lower water tank arranged at the lower part of the humidification module, a top wall of the lower water tank is provided with a water return hole, and the humidification module is arranged around the water return hole.

12. The air treatment device according to claim 11, characterized in that: On the side of the humidification module facing away from the water return hole, the top wall of the lower water tank is provided with a water retaining rib extending around the periphery of the humidification module; And / or, a top wall of the lower water tank is formed with a water return inclined wall toward the water return hole, so that the water return hole is configured as the lowest point of the top wall of the lower water tank corresponding to the humidification module.

13. The air treatment device according to claim 11, characterized in that: The lower water tank is communicated with the water replenishing tank, and is connected to the upper water tank through a water pump, and the water pump is used to replenish water to the upper water tank.

14. The air treatment device according to claim 13, characterized in that: The air treatment device comprises a humidifying component, which is U-shaped. Two spaced-apart opposite sides of the humidifying component are respectively two groups of humidifying modules of the air treatment components, and the water pump is located between the two humidifying modules.

15. The air treatment device according to claim 11, characterized in that: The water replenishing tank is detachably connected to the shell and is communicated with the lower water tank through a water valve.

16. The air treatment device according to claim 15, characterized in that The water valve comprises an elastic member and a movable plug, and the water inlet of the lower water tank is provided with a boss; When the water replenishing tank is installed, the boss abuts against the movable plug, the height of the water inlet is lower than the top wall of the lower water tank, and the elastic member is in an elastically compressed state, so that the movable plug has a tendency to seal the valve port of the water valve.

17. The air treatment device according to claim 15, characterized in that: An installation cavity is provided in the shell, the water replenishment tank and the air treatment component are located in the installation cavity, and the shell is provided with an installation opening corresponding to the water replenishment tank, and the water replenishment tank is exposed outside the shell from the installation opening.

18. An air conditioner, characterized in that: Comprising the air treatment device according to any one of claims 1 to 17.

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