Air treatment device and table air conditioner

Abstract

The application discloses an air treatment device and a desktop air conditioner, wherein the air treatment device comprises a casing, a humidifying assembly, a humidifying fan, a semiconductor heat exchange element and a main fan. The casing is provided with a first air inlet, a second air inlet, an air outlet and an exhaust outlet. The humidifying assembly is arranged between the second air inlet and the air outlet, and the humidifying assembly is arranged at the upper portion of the casing. The humidifying fan blows the air humidified by the humidifying assembly to the air outlet. The semiconductor heat exchange element and the main fan are arranged at intervals from the humidifying assembly. The semiconductor heat exchange element has a first heat exchange end and a second heat exchange end. The main fan can draw air from the first air inlet. The main fan discharges the air exchanged by the first heat exchange end from the air outlet. The main fan discharges the air exchanged by the second heat exchange end from the exhaust outlet. The air treatment device of the embodiment has high humidifying efficiency and good humidifying effect, can form the air outlet with certain temperature and humidity, and has high air outlet comfort degree and various air outlet functions.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of air treatment equipment, and specifically relates to an air treatment device and a desktop air conditioner. BACKGROUND

[0002] In order to improve the quality of indoor air, an air treatment device is usually used to purify air or adjust the physicochemical properties of air.

[0003] The existing small desktop air conditioners for users usually use a fan to drive air in and out, and use a compressor and other components to process refrigerant to achieve heat exchange. The structure is relatively complex, the maintenance cost is high, the refrigerant leakage will endanger human health, and the air outlet function is single, only the wind temperature can be adjusted, and the air cannot be effectively humidified, which cannot meet the various needs of users. SUMMARY

[0004] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides an air treatment device, which can realize efficient humidification while adjusting the temperature, does not need to use a compressor and other components, and has high safety, solving the technical problems of complex structure, safety hazards of refrigerant leakage and single air outlet function in the prior art.

[0005] The present application also aims to provide a desktop air conditioner with the above-mentioned air treatment device.

[0006] According to the air treatment device provided by the present application, the first air inlet, the second air inlet, the air outlet and the air exhaust are arranged on the shell, the humidifying assembly is arranged between the second air inlet and the air outlet, and the humidifying assembly is arranged on the upper part of the shell; the humidifying fan blows the air humidified by the humidifying assembly to the air outlet; the semiconductor heat exchange element and the main fan are arranged separately from the humidifying assembly; the semiconductor heat exchange element has a first heat exchange end and a second heat exchange end, the main fan can draw air from the first air inlet, the main fan blows the air after heat exchange of the first heat exchange end from the air outlet, and the main fan blows the air after heat exchange of the second heat exchange end from the air exhaust.

[0007] The air treatment device according to the embodiments of the present application, the humidifying assembly arranged at the upper portion does not occupy the flow channel of the air out of the semiconductor heat exchange element and the flow channel of the air exhaust, reduces the air out resistance of the main air fan, and makes the main air fan efficiently blow cold air and exhaust hot air. The humidifying assembly arranged at the upper portion also facilitates water feeding. Under the guidance of the humidifying fan, the humidifying assembly can be operated alone and blow humidified air to the air outlet. When the humidifying fan and the main air fan are simultaneously turned on, the humidifying efficiency is greatly improved. When the humidifying fan, the main air fan, the humidifying assembly and the semiconductor heat exchange element are simultaneously operated, air with certain temperature and humidity can be blown to the air outlet, and the air out is comfortable and has various functions.

[0008] The air treatment device according to some embodiments of the present application further comprises an electric heating element arranged between the first air inlet and the air outlet, and the electric heating element is used to heat the air flowing therethrough.

[0009] Optionally, the electric heating element is arranged close to the air outlet, and the semiconductor heat exchange element stops working when the electric heating element works.

[0010] The air treatment device according to some embodiments of the present application further comprises a partition arranged in the cabinet, a flow channel is formed in the cabinet, and the partition divides the flow channel into a first flow channel and a second flow channel. The first flow channel is connected with the first air inlet, the air outlet and the air exhaust respectively, and the semiconductor heat exchange element and the main air fan are arranged in the first flow channel. The second flow channel is connected with the second air inlet and the air outlet, and the humidifying assembly is arranged in the second flow channel.

[0011] Optionally, the partition is provided with a through opening, and the first flow channel and the second flow channel are communicated through the through opening.

[0012] Optionally, the humidifying fan is arranged at the through opening.

[0013] Optionally, the humidifying fan comprises at least one axial fan, one end of the axial fan is directed to the second air inlet and the other end is directed to the air outlet; or the humidifying fan comprises a plurality of axial fans, and the plurality of axial fans are arranged in an array at the through opening.

[0014] Optionally, the semiconductor heat exchange element is connected to the partition.

[0015] The air treatment device according to some embodiments of the present application, the semiconductor heat exchange element comprises a semiconductor sheet, a first fin, a second fin and a heat insulation element. Opposite sides of the semiconductor sheet are respectively provided with the heat insulation elements. The first fin is connected to the semiconductor sheet through the heat insulation element of one side. The second fin is connected to the semiconductor sheet through the heat insulation element of the other side.

[0016] Optionally, one of the first fin or the second fin extends to the air outlet.

[0017] Optionally, the main air fan is arranged between the semiconductor heat exchange element and the first air inlet, and the air outlet end of the main air fan blows air towards the first fin and the second fin respectively.

[0018] Optionally, the main air fan comprises a fan shell and an air wheel, the air wheel is arranged in the fan shell, the fan shell is connected in the machine shell, and the heat insulation element is connected to the fan shell.

[0019] According to the air treatment device of some embodiments of the present application, the machine shell further comprises a filter element, the filter element is arranged in the machine shell, and the filter element is located at the air inlet end of the main air fan.

[0020] Optionally, the main air fan comprises an axial flow air wheel, the filter element is connected in the axial direction of the axial flow air wheel, and the first air inlet is arranged on multiple surfaces of the machine shell.

[0021] According to the air treatment device of some embodiments of the present application, the machine shell comprises a box cover and a box body, the box cover is arranged on the top of the box body, the humidifying assembly is arranged close to the box cover, and the air outlet is arranged on the box body close to the box cover.

[0022] According to the air treatment device of some embodiments of the present application, the humidifying assembly comprises a water tank, an atomizing element and a water transmission element, and the water transmission element transmits water in the water tank to the atomizing element.

[0023] Optionally, the humidifying assembly further comprises a positioning frame and an elastic element, the positioning frame is arranged in the water tank, the water transmission element is a cotton core, the cotton core is arranged in the positioning frame, one end of the cotton core is connected to the atomizing element, and the other end of the water transmission element away from the atomizing element is provided with the reset element.

[0024] According to the desktop air conditioner of some embodiments of the present application, the air treatment device of the foregoing embodiments is arranged.

[0025] According to the desktop air conditioner of some embodiments of the present application, the air treatment device is arranged, efficient humidification can be realized, cooling or heating can be realized, and air can be blown alone, the functions of the desktop air conditioner are diversified, the air out of the desktop air conditioner is comfortable, and the diversified needs of users can be met.

[0026] Additional aspects and advantages of the present application will become apparent in the description that follows, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0027] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, taken in conjunction with the following drawings in which:

[0028] Figure 1 A perspective view of an air handling device according to some embodiments of the present application.

[0029] Figure 2 A perspective view of an air handling device according to some embodiments of the present application.

[0030] Figure 3 An exploded view of an air handling device according to some embodiments of the present application.

[0031] Figure 4 A partial cross-sectional view of an air handling device according to some embodiments of the present application.

[0032] Figure 5 A longitudinal cross-sectional view of an air handling device according to some embodiments of the present application.

[0033] Figure 6 A perspective view of an air handling device according to some embodiments of the present application. Figure 5 A partial enlarged view of region I.

[0034] Figure 7 A schematic view of an air handling device according to some embodiments of the present application in a pure humidification mode.

[0035] Figure 8 A schematic view of an air handling device according to some embodiments of the present application in a humidification mode and a cooling mode.

[0036] Figure 9 A schematic view of an air handling device according to some embodiments of the present application in a cooling mode.

[0037] Figure 10 A schematic view of an air handling device according to some embodiments of the present application in a supply air mode.

[0038] Figure 11 A schematic view of an air handling device according to some embodiments of the present application in a heating mode.

[0039] Figure 12 A schematic view of an air handling device according to some embodiments of the present application in a humidification mode and a heating mode.

[0040] Reference Signs:

[0041] 100, air handling device;

[0042] 110, casing;

[0043] 111, first air inlet; 112, second air inlet; 113, air outlet; 114, exhaust air outlet;

[0044] 115, air duct; 1151, first air duct; 1152, second air duct; 116, box cover;

[0045] 117, box; 1171, front panel; 1172, rear shell;

[0046] 120, humidifying assembly;

[0047] 121, water tank; 122, atomizing member; 123, water delivery member; 124, elastic member; 125, positioning frame;

[0048] 126, fixing portion;

[0049] 130, humidifying fan;

[0050] 140, semiconductor heat exchange member; 141, semiconductor sheet; 142, first fin; 143, second fin; 144, heat insulation member; 150, main fan; 151, fan shell; 152, fan wheel;

[0051] 160, electric heating member;

[0052] 170, partition member; 171, through opening; 172, first partition member; 173, second partition member;

[0053] 180, filter member; 190, display panel. DETAILED DESCRIPTION

[0054] Embodiments of the present application are described below in detail with reference to the accompanying drawings, in which the same or similar components or components having the same or similar functions are denoted by the same or similar reference numerals throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are intended only for the purpose of explaining the present application, and should not be construed as limiting the present application.

[0055] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application.

[0056] An air treatment device 100 of an embodiment of the present application is described below with reference to the accompanying drawings.

[0057] An air treatment device 100 according to an embodiment of the present application is as shown in Figure 1As shown, it includes: housing 110, humidification assembly 120, humidification fan 130, semiconductor heat exchanger 140 and main fan 150.

[0058] Among them, combined Figure 1 and Figure 2 As shown, the housing 110 is provided with a first air inlet 111 and a second air inlet 112 for introducing air into the housing 110; the housing 110 is provided with an air outlet 113 for discharging the treated air from the housing 110 to the outside of the housing 110; the housing 110 is also provided with an exhaust vent 114 for exhausting air to maintain thermal balance among the various components in the housing 110. The first air inlet 111 and the second air inlet 112 can be on the same surface or on different surfaces.

[0059] Furthermore, combined Figure 3 and Figure 4 As shown, the humidification component 120 is located between the second air inlet 112 and the air outlet 113. The humidification component 120 is located on the upper part of the casing 110. The humidifying fan 130 blows the air humidified by the humidification component 120 towards the air outlet 113. Thus, the humidifying fan 130 can guide air from the second air inlet 112 to the humidification component 120, where it is humidified to form a relatively humid air. The humidifying fan 130 then discharges this relatively humid air towards the air outlet 113, thereby enabling the air handling unit 100 to output air with a certain humidity level. In other words, the second air inlet 112 is connected to the air outlet 113.

[0060] like Figure 5 As shown, the main fan 150 and the semiconductor heat exchanger 140 are spaced apart from the humidification assembly 120. Therefore, the main fan 150 and the humidification assembly 120 maintain a certain distance, and the semiconductor heat exchanger 140 also maintains a certain set distance from the humidification assembly 120.

[0061] The semiconductor heat exchanger 140 has a first heat exchange end and a second heat exchange end. The main fan 150 draws air from the first air inlet 111, discharges the air after heat exchange at the first heat exchange end from the air outlet 113, and discharges the air after heat exchange at the second heat exchange end from the air exhaust outlet 114. That is, the first air inlet 111 is connected to the air outlet 113, and the first air inlet 111 is also connected to the air exhaust outlet 114.

[0062] When the semiconductor heat exchanger 140 is energized, one end of its first heat exchange end and the other end of its second heat exchange end will form a hot end and the other end will form a cold end. When the air outlet 113 needs to discharge hot air, the first heat exchange end can be designed to discharge hot air, and the second heat exchange end will discharge cold air; when the air outlet 113 needs to discharge cold air, the first heat exchange end is designed to discharge cold air, and the first heat exchange end will discharge hot air.

[0063] As can be seen from the above structure, in the air handling device 100 of the present invention, the humidification component 120 located at the top will not occupy the air outlet and exhaust air flow channels after heat exchange by the semiconductor heat exchanger 140, thereby reducing the air outlet resistance of the main fan 150 and enabling the main fan 150 to efficiently blow out cold air and exhaust hot air.

[0064] The humidification component 120 is located at the top for easy water filling. Guided by the humidification fan 130, the humidification component 120 can operate independently and blow humidified airflow into the air outlet 113, putting the air handling unit 100 into humidification mode. When the humidification fan 130 and the main fan 150 are turned on simultaneously, the humidification efficiency is greatly improved, increasing the speed and volume of humidified airflow delivered outward from the air outlet 113. Therefore, in this invention, as... Figure 7 As shown, in pure humidification mode, both the humidification component 120 and the humidification fan 130 operate, thereby enabling the air handling unit 100 to independently deliver humidified airflow, improving the user's humidity comfort experience. When increased humidification efficiency is required, the humidification component 120, the humidification fan 130, and the main fan 150 all operate, thereby delivering a large flow of humidified airflow to the air outlet 113.

[0065] When the semiconductor heat exchanger 140 is in operation, taking the first heat exchange end as the cold end and the second heat exchange end as the hot end as an example, the main fan 150 can exchange heat between the air introduced from the first air inlet 111 and the cold end to form a lower-temperature airflow, thereby delivering the low-temperature airflow to the air outlet 113, allowing the user to feel a cool breeze. The main fan 150 can also exchange heat between the air introduced from the first air inlet 111 and the hot end to form a higher-temperature airflow, thereby cooling the hot end and ensuring the semiconductor heat exchanger 140 can continue to operate normally. Finally, the higher-temperature airflow is discharged from the exhaust outlet 114. Therefore, in this invention, as... Figure 9 As shown, in pure cooling mode, the semiconductor heat exchanger 140 and the main fan 150 operate, so that the air outlet 113 can deliver cold air to the outside, making the user feel cool.

[0066] When only the main fan 150 is turned on, or when both the main fan 150 and the humidifying fan 130 are turned on, such as Figure 10 As shown, the air handling unit 100 can enter a pure air supply mode, thereby delivering a large flow of air out of the air outlet 113, so that the user can feel a stronger wind.

[0067] When the humidifying fan 130, main fan 150, humidifying component 120 and semiconductor heat exchanger 140 are running simultaneously, such as Figure 8As shown, the airflow with certain humidity and the airflow with certain temperature are mixed before the air outlet 113, so that the airflow with certain temperature and humidity is blown to the air outlet 113, which not only makes the air outlet temperature suitable, but also makes the air outlet humidity comfortable. Therefore, the air treatment device 100 has high air outlet comfort and various air outlet functions.

[0068] It can be understood that, compared with the prior art scheme of using a compressor and other components to process refrigerant to achieve heat exchange, the air treatment device 100 simplifies the structure, saves the cost, does not need to charge refrigerant, and has no refrigerant leakage hazard to human health, so it is safe to use and has low maintenance cost. Compared with the product in the prior art which can only send air or adjust cold and warm, the air treatment device 100 can realize various air outlet modes and has diversified air outlet functions, so as to meet various needs of users.

[0069] In the description of the present application, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features, for distinguishing the described features, without order and without difference in importance.

[0070] In some embodiments of the present application, as shown in Figure 3 The air treatment device 100 further comprises an electric heating element 160, which is arranged between the first air inlet 111 and the air outlet 113, and is used to heat the airflow. The electric heating element 160 can cooperate with the heat exchange end of the semiconductor heat exchange element 140 to achieve more efficient heating effect on the airflow. The electric heating element 160 can also operate independently of the semiconductor heat exchange element 140, as shown in Figure 11 、 Figure 12 When the main air fan 150 draws air, the electric heating element 160 quickly heats the airflow flowing from the first air inlet 111 to the air outlet 113, so that the air outlet 113 blows hot air outward.

[0071] Advantageously, as shown in Figure 3 and Figure 4As shown, the electric heating element 160 is arranged close to the air outlet 113, and the semiconductor heat exchange element 140 stops working when the electric heating element 160 works. That is, in the present application, only the electric heating element 160 and the main air blower 150 are turned on when heating is needed, and the semiconductor heat exchange element 140 does not need to be turned on. Since the heating efficiency of the hot end of the semiconductor heat exchange element 140 is lower than that of the cold end of the semiconductor heat exchange element 140, if the semiconductor heat exchange element 140 is turned on for heating, the efficiency of the air outlet 113 outputting hot air is extremely low, which affects the user experience, and the power consumption is high, the power consumption is large, and the heat generated is low. Therefore, the semiconductor heat exchange element 140 is turned off in the heating mode, which can save electric energy, quickly heat the air around the air outlet 113 when the electric heating element 160 is turned on, improve the heating efficiency, and make the air outlet 113 output comfortable hot air with a higher temperature to meet the user's demand for hot air. At the same time, it can also effectively prevent the cold air released by the cold end of the semiconductor heat exchange element 140 from affecting the surrounding users.

[0072] As shown in Figure 11 When only the electric heating element 160 and the main air blower 150 are turned on, the air treatment device 100 at this time is in a pure heating mode. As shown in Figure 12 When the electric heating element 160, the main air blower 150, the humidifying air blower 130, and the humidifying assembly 120 are turned on at the same time, the air treatment device 100 at this time is in a heating mode and a humidifying mode, so that hot air with a certain humidity is blown to the air outlet 113, improving the user's temperature and humidity experience.

[0073] Optionally, the electric heating element 160 is at least one of an electric heating wire, an electric heating tube, and a PTC (Positive Temperature Coefficient) heating device. The PTC heating device has the advantages of rapid heating, self-control of temperature in the event of air blower failure, long service life, safety and reliability, and high heating efficiency.

[0074] Advantageously, in order to prevent the electric heating element 160 from affecting the normal work of other components around when heating the airflow, the electric heating element 160 should be arranged separately from the humidifying assembly 120 and the semiconductor heat exchange element 140, or the electric heating element 160 can be arranged in the machine shell 110 by a dedicated mounting bracket; or the electric heating element 160 can be arranged near the air outlet 113 by the separator 170 described below.

[0075] It should be noted that the arrows in the figure represent the airflow flowing through the working components for processing, and do not mean that the airflow cannot flow through other non-working components. For example, the airflow can also flow through the component gap of the first heat exchange end or the component gap of the second heat exchange end of the semiconductor heat exchange element 140 when the semiconductor heat exchange element 140 does not work.

[0076] In some embodiments of the present application, as shown in Figure 3 andFigure 4 As shown in the figure, the air treatment device 100 further comprises a partition 170, which is connected in the casing 110, such as Figure 5 As shown in the figure, the casing 110 is formed with an air duct 115, and the partition 170 divides the air duct 115 into a first air duct 1151 and a second air duct 1152. Then, the partition 170 can make the casing 110 form multiple air ducts, and each air duct has different functions.

[0077] Further, as shown in the figure, Figure 5 The first air duct 1151 is connected with the first air inlet 111, the air outlet 113 and the exhaust air outlet 114 respectively, and the semiconductor heat exchange element 140 and the main air blower 150 are arranged in the first air duct 1151. Then, when the main air blower 150 works, air can flow through the first air duct 1151 and be sent to the direction of the air outlet 113 or the direction of the exhaust air outlet 114, so as to realize efficient air delivery.

[0078] Further, as shown in the figure, Figure 5 The second air duct 1152 is connected with the second air inlet 112 and the air outlet 113, and the humidifying assembly 120 is arranged in the second air duct 1152. Then, the air flow entering from the second air inlet 112 will be affected by the humidifying assembly 120 along the second air duct 1152 to form air flow carrying moisture, and the air flow with moisture will be quickly delivered to the air outlet 113 under the guidance of the humidifying air blower 130.

[0079] Then, in the present application, by arranging two air ducts, the air entering from different air inlets can be guided to different air outlets 113 respectively, so as to realize the efficiency of air delivery of each component and prevent the air entering from different air inlets from interfering with each other. Specifically, it can prevent the humidified air from moving to the semiconductor heat exchange element 140, so as to form condensate on the surface of the semiconductor heat exchange element 140, reduce the working efficiency of the semiconductor heat exchange element 140, and even damage the main air blower 150; it can also prevent the air after heat exchange by the semiconductor heat exchange element 140 from entering the humidifying assembly 120 for humidification, so as to cause cooling and even cause the humidifying assembly 120 to be damaged due to too fast humidification. Therefore, the air entering from the second air inlet 112 of the present application is only humidified by the humidifying assembly 120 and then blown to the air outlet 113; and the air entering from the first air inlet 111 of the present application is only heat-exchanged by the semiconductor heat exchange element 140 (or heat-exchanged by the electric heating element 160) and then blown to the air outlet 113, so as to improve the working stability of the air treatment device 100.

[0080] It should be noted that, since the first air duct 1151 and the second air duct 1152 are both communicated to the same air outlet 113, the heat-exchanged air blown by the first air duct 1151 and the humidified air transferred by the second air duct 1152 are at least rapidly mixed to form an air flow with both temperature and humidity at the air outlet 113 and blown to the user.

[0081] In specific examples, the first air duct 1151 and the second air duct 1152 form a mixed air duct in front of the air outlet 113, so that the mixed air duct can be shared and air is guided to the air outlet 113. In these examples, the humidified air flow and the heat-exchanged air flow can be rapidly mixed in the mixed air duct, and then the air flow blown out of the air outlet 113 forms a stable temperature and humidity air flow, improving the comfort of the air flow blown to the user.

[0082] Optionally, as shown in Figure 3 the partition 170 is provided with an opening 171, and as shown in Figure 5 the first air duct 1151 and the second air duct 1152 are communicated through the opening 171, so that the humidified air flow can move from the second air duct 1152 to the opening 171 and enter the first air duct 1151, and then be combined with the heat-exchanged air in the first air duct 1151 and discharged to the air outlet 113 to form air with temperature and humidity. The opening 171 can also ensure that the humidified air flow in the second air duct 1152 can be transported to the air outlet 113.

[0083] Advantageously, the humidifying fan 130 is arranged at the opening 171, so that the humidifying fan 130 is arranged at the intersection of the first air duct 1151 and the second air duct 1152. However, the blowing direction of the humidifying fan 130 is predetermined, and the humidifying fan 130 can only blow air from the second air inlet 112 to the air outlet 113. Then, the humidifying fan 130 will strongly drain the humidified air flow in the second air duct 1152 by the humidifying assembly 120, so as to blow to the air outlet 113. During the blowing process of the humidifying fan 130, even if part of the air is in the first air duct 1151, since the blowing direction of the humidifying fan 130 is certain, the air in the first air duct 1151 will not enter the second air duct 1152, but only the humidified air flow in the second air duct 1152 will be unidirectionally blown to the air outlet 113.

[0084] In addition, the humidifying fan 130 can also blow the air in the first air duct 1151 between the opening 171 and the air outlet 113, improving the efficiency of the air outlet 113, especially when the main fan 150 is turned on, and the cooperation with the main fan 150 is better.

[0085] Optionally, the humidifying fan 130 comprises at least one axial fan, one end of the axial fan is directed towards the second air inlet 112 and the other end is directed towards the air outlet 113. The air inlet direction and the air outlet direction of the axial fan are both in the axial direction, so that the axial fan can directly discharge the air from the second air inlet 112 to the air outlet 113 to form linear air outlet, improve the air outlet efficiency of the humidified air from the air outlet 113, shorten the air outlet distance of the humidified air, so that the user can quickly feel the air outlet with certain humidity, and promote the air treatment device 100 to quickly respond to the humidification demand of the user.

[0086] In specific examples, as shown in Figure 5 , the axial fan, the second air inlet 112 and the air outlet 113 can be arranged in intervals along the axial direction of the axial fan, so as to ensure that the axial fan can realize short-distance linear and rapid air discharge during air guiding and air discharging.

[0087] Optionally, as shown in Figure 3 , the humidifying fan 130 comprises a plurality of axial fans, the plurality of axial fans are arranged at the through opening 171, and the plurality of axial fans are used in combination to cooperate with the second air inlet 112 with a large flow area and the air outlet 113 with a large flow area, so that the air flow passing through the humidifying assembly 120 has a larger air volume and a faster speed, thereby significantly enhancing the humidification effect of the air treatment device 100 and improving the humidification efficiency.

[0088] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. For example, in specific examples, the axial fan comprises three arranged in a row, and can also be two, four or more, and the number of axial fans can be flexibly designed according to actual needs.

[0089] Optionally, as shown in Figure 5 , the partition 170 comprises a first partition 172 and a second partition 173 arranged in a cross manner, the first partition 172 and the second partition 173 are arranged around the second air inlet 112, the first partition 172 is provided with a through opening 171, so that the first partition 172, the second partition 173 and one side inner wall of the shell 110 provided with the second air inlet 112 form a second air duct 1152, and the first partition 172, the second partition 173 and each side inner wall of the shell 110 provided with the first air inlet 111, the air outlet 113 and the air outlet 113 form a first air duct 1151. The two air ducts 115 are simple to arrange and can be communicated through the through opening 171.

[0090] Optionally, the second partition 173 is connected to the inner wall of the shell 110 between the second air inlet 112 and the air outlet 113, so that the second partition 173 separates the air discharge in the first air duct 1151 from the humidification in the second air duct 1152 and does not interfere with each other.

[0091] Optionally, the first partition 172 is arranged between the inner wall of the cabinet 110 provided with the second air inlet 112 and the inner wall of the cabinet 110 provided with the air outlet 113, so that the first partition 172 can guide the air in the first air duct 1151 after heat exchange to the air outlet 113 and effectively prevent the air in the first air duct 1151 from flowing into the second air duct 1152.

[0092] Optionally, the first partition 172 and the second partition 173 are vertically connected, the top of the first partition 172 is connected with the top wall of the cabinet 110, the bottom of the first partition 172 is connected with the second partition 173, the second partition 173 is horizontally arranged in the cabinet 110, and the other end of the second partition 173 is connected with the side wall of the cabinet 110, so that the first air duct 1151 in the cabinet 110 is formed into a bent air duct, which is convenient for air guiding.

[0093] Optionally, as shown in Figure 5 , the semiconductor heat exchange element 140 is connected with the partition 170, so that the semiconductor heat exchange element 140 is conveniently installed, the first heat exchange end and the second heat exchange end of the semiconductor heat exchange element 140 have a large arrangement space, the first heat exchange end and the second heat exchange end can be effectively heat exchanged, and at the same time, the semiconductor heat exchange element 140 is arranged close to the air outlet 113 while being spaced apart from the humidifying assembly 120, so as to improve the air outlet efficiency and the exhaust efficiency of the air flow after the semiconductor heat exchange element 140.

[0094] In some embodiments of the present application, as shown in Figure 4 and Figure 5 , the semiconductor heat exchange element 140 comprises a semiconductor sheet 141, a first fin 142, a second fin 143 and a heat insulation element 144, the opposite sides of the semiconductor sheet 141 are respectively provided with the heat insulation element 144, so as to effectively prevent the heat at the two ends of the semiconductor sheet 141 from interfering with each other.

[0095] Further, the first fin 142 is connected with the semiconductor sheet 141 through the heat insulation element 144 at one side of the semiconductor sheet 141, the first fin 142 can transmit the heat at one end of the semiconductor sheet 141 to the surrounding, so that the air flow can be fully heat exchanged with the first fin 142, and the heat exchange efficiency is high. The heat insulation element 144 at the side can prevent the air flow being heat exchanged from entering the other side of the semiconductor sheet 141, prevent the temperature of the air flow after heat exchange from fluctuating, and prevent the temperature of the air flow from changing, so as to ensure that the temperature of the air flow sent to the air outlet 113 or the exhaust outlet 114 is stable.

[0096] Further, the second fins 143 connect the semiconductor sheet 141 through the heat insulating members 144 on the other side, and can also transfer the heat on the other side of the semiconductor sheet 141 to the surroundings, so that the air flow can be fully exchanged with the second fins 143, and the heat exchange efficiency is high. The air flow that is being exchanged on the side can also be prevented from entering the opposite side of the semiconductor sheet 141, so as to ensure that the temperature of the air flow after being exchanged with the second fins 143 does not change much, and the temperature of the air flow sent to the air outlet 113 or the air exhaust outlet 114 is stable, thereby improving the air outlet efficiency and the air exhaust efficiency.

[0097] Optionally, as shown in Figure 4 and Figure 5 , one of the first fins 142 or the second fins 143 extends to the air exhaust outlet 114. Taking the second fins 143 extending to the air exhaust outlet 114 as an example, the air on the side can be quickly exhausted to the air exhaust outlet 114 after being exchanged with the second fins 143, thereby improving the air exhaust efficiency. In a specific example, the second fins 143 connect the hot end of the semiconductor sheet 141, so that the heat energy generated by the semiconductor sheet 141 is quickly released to the air exhaust outlet 114, and the cold energy generated by the semiconductor sheet 141 is quickly transmitted to the outside through the first fins 142.

[0098] Optionally, the main air blower 150 is arranged between the semiconductor heat exchange member 140 and the first air inlet 111, so that the main air blower 150 can quickly blow the air introduced from the first air inlet 111 to the semiconductor heat exchange member 140.

[0099] Further, the air exhaust end of the main air blower 150 blows air to the first fins 142 and the second fins 143 respectively, so that the main air blower 150 can promote the cold air generated by the semiconductor heat exchange member 140 to be exhausted to the air outlet 113, and can also promote the unnecessary hot air generated by the semiconductor heat exchange member 140 to be exhausted to the air exhaust outlet 114, thereby saving the number of main air blowers 150 and simplifying the structure.

[0100] Advantageously, a plurality of first fins 142 are arranged at one side of the semiconductor sheet 141, and a plurality of second fins 143 are arranged at the other side of the semiconductor sheet 141, so that a plurality of flow gaps are formed between the first fins 142, and a plurality of flow gaps are also formed between the second fins 143. During the blowing process of the main air blower 150, the air flow can quickly flow through the flow gaps and fully contact the first fins 142 and the second fins 143, thereby achieving high-efficiency heat exchange. Even when the semiconductor sheet 141 does not work and the main air blower 150 operates alone, the arrangement of the first fins 142 and the second fins 143 will not interfere with the air supply of the main air blower 150, so that the main air blower 150 can quickly blow the air from the flow gaps to the air outlet 113.

[0101] Optionally, as shown in Figure 3As shown, the main fan 150 comprises a fan shell 151 and a fan wheel 152, the fan wheel 152 is arranged in the fan shell 151, the fan shell 151 can protect the fan wheel 152 and gather the air volume of the fan wheel 152, so that the air blown by the fan wheel 152 is farther and more concentrated, and the air supply efficiency of the fan wheel 152 is improved; the fan shell 151 can also provide reliable support for the arrangement of the fan wheel 152.

[0102] Advantageously, as Figure 5 As shown, the fan shell 151 is connected in the machine shell 110, and the heat insulation piece 144 is connected to the fan shell 151, so that when the fan shell 151 is installed in place, the internal fan wheel 152 is also installed in place relative to the machine shell 110. The heat insulation piece 144 is connected to the fan shell 151, which can make the semiconductor heat exchange piece 140 more stable, and can effectively separate the airflow flowing through the first fin 142 and the airflow flowing through the second fin 143 through the heat insulation piece 144, so that the air exchanged by the first fin 142 and the air exchanged by the second fin 143 can be blown to the air outlet 113 or the exhaust outlet 114 respectively, without being mixed, and the working efficiency of the semiconductor piece 141 is improved. In these examples, the periphery of the heat insulation piece 144 is adapted to be in contact with the inner wall of the machine shell 110, so that the heat insulation piece 144, the machine shell 110 and the fan shell 151 cooperate to form two air supply air ducts and exhaust air ducts that do not interfere with each other. In specific examples, the upper end of the heat insulation piece 144 is connected to the partition 170, so that the heat insulation piece 144 can further separate the space in the first air duct 1151, and separate the air supply air duct and the exhaust air duct.

[0103] For example, in specific examples, the extension direction of the heat insulation piece 144 is parallel to the air outlet direction of the main fan 150, and the heat insulation piece 144 is connected to the middle region of the air outlet of the fan wheel 152, so that the heat insulation piece 144 can divide the air blown by the fan wheel 152 into two parts and blow them outward, i.e. blow them to the first fin 142 and the second fin 143 respectively. Since the air outlet direction of the main fan 150 is fixed, during the operation of the main fan 150, the air will be separated by the heat insulation piece 144 and sent to the first fin 142 for heat exchange and the second fin 143 for heat exchange respectively, so that the heat-exchanged air is guided by the first air duct 1151 and discharged to the air outlet 113 and the exhaust outlet 114.

[0104] Optionally, the heat insulation piece 144 is heat insulation cotton or heat insulation foam board. The heat insulation piece 144 can also select other heat insulation and fixing pieces as long as it can play the role of heat insulation and separation.

[0105] In some embodiments of the present application, as Figure 3As shown, the air treatment device 100 further comprises a filter 180, which is arranged in the casing 110 and located at the air inlet end of the main fan 150. Then, when the air flow is introduced from the first air inlet 111 to the main fan 150, the filter 180 can intercept or filter impurities, debris, dust, hair and the like, thereby greatly improving the cleanliness of the air after being discharged, and effectively preventing the impurities from entering the main fan 150 to affect the operation of the main fan 150, and also preventing dust and the like from adhering to the first fin 142 or the second fin 143 to reduce the heat exchange efficiency. Thus, the purification performance of the air treatment device 100 is improved, and the air blown by the air outlet 113 is fresh and has high air quality.

[0106] Optionally, the filter 180 can be a filter screen, a filter cartridge, filter cotton or a composite filter assembly, so as to have good filtering performance while ensuring reasonable cost.

[0107] For example, in specific examples, the filter 180 further comprises a formaldehyde filter capable of removing formaldehyde, a HEPA screen and the like filtering components, so as to improve the comprehensive filtering performance of the filter 180.

[0108] Optionally, as shown in Figure 2 and Figure 5 , the main fan 150 comprises an axial flow fan, and the filter 180 is connected in the axial direction of the axial flow fan, so that when the axial flow fan operates, the air on the air inlet side in the axial direction is effectively filtered by the filter 180. Further, as shown in Figure 2 , the first air inlet 111 is formed on multiple surfaces (such as the left and right side surfaces and the rear surface) of the casing 110, which not only increases the area of the first air inlet 111 and improves the air inlet efficiency, but also saves the number of filters 180 used, and it is not necessary to arrange a filter 180 at each first air inlet 111, so as to ensure that the air inlet is reliably purified while saving the number of filters 180 required and the arrangement space of the filters 180 required.

[0109] Of course, the fan 152 of the main fan 150 of the present application is not limited to the above-mentioned axial flow fan, but can also use a mixed flow fan or a centrifugal fan, which is not specifically limited here.

[0110] Advantageously, as shown in Figure 4 and Figure 5 , the bottom of the casing 110 is provided with an opening, and the filter 180 is mounted to the air inlet end of the main fan 150 from the opening, thereby improving the installation convenience of the filter 180. When the filter 180 needs to be disassembled and washed after being used for a period of time, it can be taken out from the opening of the casing 110, which facilitates cleaning and maintenance of the filter 180.

[0111] Further, the plurality of first air inlets 111 are arranged on the side of the cabinet 110 close to the opening, and the height of the first air inlets 111 is lower than the arrangement height of the filter 180 in the cabinet 110, so as to ensure that the air introduced by each first air inlet 111 can pass through the filter 180 for effective interception and filtration.

[0112] In some embodiments of the present application, as shown in Figure 1 The cabinet 110 includes a cabinet cover 116 and a cabinet 117, the cabinet cover 116 is arranged on the top of the cabinet 117, and the humidifying assembly 120 is arranged close to the cabinet cover 116. Then in these examples, when the cabinet cover 116 is removed, the humidifying assembly 120 can be quickly taken out of the cabinet 110, so as to facilitate cleaning and water filling of the humidifying assembly 120, and improve the use convenience of the humidifying assembly 120.

[0113] Further, the air outlet 113 and the second air inlet 112 are arranged close to the cabinet cover 116, and the second air inlet 112 and the air outlet 113 are arranged on different faces of the cabinet 117. That is, when the humidifying assembly 120 and the humidifying fan 130 are working, the humidified air can quickly pass through the internal area close to the cabinet cover 116, so that the humidified air is efficiently transmitted outward from the air outlet 113, which improves the humidifying efficiency and ensures the humidifying effect.

[0114] Optionally, the air outlet 113 and the second air inlet 112 are arranged on opposite sides of the cabinet 110 respectively, so that the second air inlet 112 is far away from the air outlet 113, which effectively prevents the humidified air from being introduced into the cabinet 110 again for repeated humidification, improves the humidifying effect of the air flow which has not been humidified, and ensures that the humidified air flow propagates along a straight line during the air introduction process of the humidifying fan 130, so as to shorten the moving path of the humidified air flow and improve the humidifying rate. Figure 1 and Figure 2 Optionally, as shown in

[0115] Optionally, as shown in Figure 1 The cabinet 117 includes a rear shell 1172 in a semi-enclosing shape and a front panel 1171 connected to the front side of the rear shell 1172, and the front panel 1171 and the rear shell 1172 together form an air duct 115, in which the humidifying assembly 120, the humidifying fan 130, the semiconductor heat exchange element 140, the main fan 150, the electric heating element 160 and other components can be installed.

[0116] In a specific example, the rear shell 1172 and the front panel 1171 are detachably connected, so as to facilitate assembly of the internal components and maintenance of the damaged internal components.

[0117] Optionally, as shown in the figure, the front panel 1171 is provided with a display panel 190 for displaying the current air treatment device 100 specific state or temperature, humidity, flow and other parameters. Then in a specific example, the front panel 1171 is provided with an air outlet 113. Figure 1

[0118] Further, in order to increase the air outlet area of the air outlet 113 and take into account the communication of the first air inlet 111 and the second air inlet 112 and the respective ventilation effect, the air outlet 113 is arranged at the middle and / or upper part of the cabinet 110, so that the air outlet 113 and the second air inlet 112 form the same height as much as possible, so as to realize the rapid humidification of the humidification fan 130; the air outlet 113 and the first air inlet 111 also form a smooth air inlet and outlet as much as possible, so as to realize that when the main fan 150 runs, the airflow or the airflow after heat exchange can be quickly discharged from the air outlet 113.

[0119] Advantageously, as shown in the figure, the first air inlet 111 is arranged at the lower part of the cabinet 110, and correspondingly, the main fan 150 runs from the lower part. Figure 2

[0120] In a specific example, the first air inlet 111 is provided with a plurality of first air inlets 111, which are respectively arranged on the rear shell 1172 of the cabinet 110, so as to realize efficient air inlet and large air volume of the first air inlet 111, and to enable the first air inlet 111 and the air outlet 113 to be arranged at intervals, so as to prevent the air from circulating in the local part of the cabinet 110, and to ensure that the air after heat exchange can be blown far away without being directly introduced into the cabinet 110 without being utilized.

[0121] Further, the second air inlet 112 is arranged at the upper part of the cabinet 110, so that the humidification fan 130 runs from the upper part.

[0122] Further, the air outlet 114 is arranged at the middle part of the cabinet 110, so that the heat after heat exchange by the semiconductor heat exchange element 140 is discharged outwardly from the middle part, and the air inlet and the air outlet do not interfere with each other.

[0123] ​​Further, the air outlet 114 and the air outlet 113 are arranged on the front and rear opposite surfaces of the casing 110, respectively, so that the cold air generated by the semiconductor heat exchange element 140 during operation can be blown out from the air outlet 113, and the hot air generated by the semiconductor heat exchange element 140 during operation can be blown out from the air outlet 114, ensuring that the air supply and air exhaust do not interfere with each other, improving the cool air feeling of the user, and reducing the mutual mixing of local air flow.

[0124] Optionally, the first air inlet 111, the second air inlet 112, the air outlet 113, and the air outlet 114 can be designed as a plurality of small holes arranged in different regions of the casing 110, so as to form a certain trapping effect, preventing large-particle impurities, hair debris, and the like from entering the casing 110 or being blown out of the casing 110. The hand of a person can also be effectively prevented from entering the casing 110. In specific examples, the small holes can be round holes, and can also be square holes or irregularly shaped holes.

[0125] Optionally, the first air inlet 111, the second air inlet 112, the air outlet 113, and the air outlet 114 are respectively provided with grilles, so as to improve the trapping performance of the air inlet and outlet.

[0126] Advantageously, the air treatment device 100 further comprises a controller, which is in communication connection with the humidifying assembly 120, the humidifying fan 130, the semiconductor heat exchange element 140, and the main fan 150. When it is necessary to control the opening and closing of the corresponding components, one or more of the operation of the buttons, voice communication, remote communication, and APP terminal can be connected with the controller to realize the transmission of instructions, and finally realize the action of each component.

[0127] For example, in specific examples, when a pure humidification mode is required, the controller communicates with the humidifying assembly 120 and the humidifying fan 130 to make them work to realize humidification. When a large air volume humidification mode is required, the controller communicates with the humidifying assembly 120, the humidifying fan 130, and the main fan 150, respectively, so as to realize the blowing of a large flow of humidified air. When only an air supply mode is required, the controller communicates with the main fan 150 or the main fan 150 and the humidifying fan 130, respectively, to realize the air supply of the air outlet 113. When a pure refrigeration mode is required, the controller communicates with the main fan 150 and the semiconductor heat exchange element 140, respectively, so as to realize the blowing of cold air out of the air outlet 113. When a pure heating mode is required, the controller communicates with the main fan 150 and the electric heating element 160, respectively, so as to realize the blowing of hot air out of the air outlet 113. Other composite modes can be similarly implemented.

[0128] In some embodiments of the present application, the air treatment device 100 is combined with Figure 5 and Figure 6As shown, the humidification assembly 120 includes a water tank 121, an atomizing element 122, and a water transfer element 123. The water transfer element 123 transfers water from the water tank 121 to the atomizing element 122. The water transfer element 123 only needs to have the function of diverting water.

[0129] Optionally, the water transfer component 123 is a water pump and a water pipe, with the water pump transferring water from the water tank 121 to the atomizing component 122 through the water pipe.

[0130] Alternatively, the water transfer element 123 can be a cotton core, with one end of the cotton core connected to the atomizing element 122. The cotton core can automatically absorb water and transfer the water in the water tank 121 to the atomizing element 122, thereby achieving humidification of the atomizing element 122.

[0131] Optionally, the atomizing element 122 can be an atomizing sheet, an atomizing film, or a nozzle, as long as it can achieve the atomization of the liquid, reduce the particle size of the liquid, and enable the airflow flowing through the humidification component 120 to better carry the mist and humidify it.

[0132] Optionally, such as Figure 6 As shown, the humidifying assembly 120 also includes a positioning frame 125 and an elastic element 124. The positioning frame 125 is disposed in the water tank 121, and the cotton core is disposed in the positioning frame 125. The end of the cotton core away from the atomizing element 122 is provided with the elastic element 124. The elastic element 124 allows the cotton core to contact the atomizing element 122 whether it becomes heavier in the water-absorbing state or lighter in the dehydrating state, thereby forming a stable atomization effect. The positioning frame 125 can increase the support force of the cotton core, prevent the cotton core from falling apart, and prevent the cotton core from floating in the water tank 121, thereby further ensuring that the cotton core stably absorbs water to provide the required amount of water to the atomizing element 122, and also ensuring the reliable operation of the humidifying assembly 120.

[0133] Optionally, multiple perforations are formed on the side wall of the positioning frame 125, through which water in the water tank 121 can enter the interior of the positioning frame 125 and wet the cotton core.

[0134] Optionally, the humidification assembly 120 also includes an atomizing fan, which can improve the atomization effect of water droplets at the atomizing element 122.

[0135] Optionally, such as Figure 5 and Figure 6 As shown, the humidification assembly 120 also includes a fixing part 126, which is disposed on the inner wall of the water tank 121. The positioning frame 125 is positioned and connected in the fixing part 126, thereby stabilizing the position of the positioning frame 125 relative to the water tank 121 and enabling the water transfer component 123 in the positioning frame 125 to stably absorb water.

[0136] Specifically, the fixing part 126 is a slot with one end open, and the bottom of the positioning frame 125 is inserted into the slot to achieve positioning. Alternatively, the fixing part 126 is a clamping groove, and the positioning frame 125 is clamped into the clamping groove to achieve positioning.

[0137] Advantageously, in order to ensure the water absorption performance of the water transfer member 123 and ensure that the water transfer member 123 can normally absorb water when the water level in the water tank 121 is low, the fixing part 126 is arranged on the bottom wall of the water tank 121, so that the bottom of the water transfer member 123 can be closer to the bottom wall of the water tank 121, thereby enabling the water transfer member 123 to normally absorb water when the water level in the water tank 121 is low.

[0138] The desktop air conditioner according to an embodiment of the present application will be described below with reference to the accompanying drawings.

[0139] According to the desktop air conditioner according to an embodiment of the present application, the air handling device 100 of the foregoing embodiments is included.

[0140] As can be seen from the above structure, the desktop air conditioner according to an embodiment of the present application can achieve efficient humidification, cooling or heating, and separate air supply by arranging the air handling device 100, and has various functions and high air outlet comfort, thereby meeting the diversified needs of users.

[0141] The desktop air conditioner according to an embodiment of the present application can achieve multifunctional air outlet modes of humidification, purification, air outlet, and cold and warm air, has a significant humidification effect, high humidification efficiency, and a large humidification range, can be used in various scenes, and meets the different functional needs of users. The entire desktop air conditioner has a small structure, does not need to rely on a compressor for cooling, and has good safety performance. The problem of poor air temperature and humidity quality in a personal office environment is effectively solved. The problem of discomfort caused by the use of small fans for air blowing by multiple employees in an office during summer is solved.

[0142] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms “mounting”, “connection”, and “linking” should be understood in a broad sense, for example, can be fixed connection, can be detachable connection, or integral connection; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; or internal connection of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0143] Figure 3The image shows three axial flow fans arranged in a row as humidifying fans 130 for illustrative purposes. However, after reading the above technical solution, those skilled in the art will obviously understand that applying this solution to other axial flow fan solutions would also fall within the protection scope of this invention.

[0144] The working principles of the air handling device 100 and the semiconductor heat exchanger 140 of the desktop air conditioner according to embodiments of the present invention are known to those skilled in the art and will not be described in detail here.

[0145] In the description of this specification, references to terms such as "embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0146] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air treatment device, characterized in that, The application relates to an air conditioner, which comprises a cabinet, a first air inlet, a second air inlet, an air outlet and an exhaust outlet, a humidifying assembly arranged between the second air inlet and the air outlet, a humidifying fan arranged between the humidifying assembly and the air outlet, a semiconductor heat exchange element and a main fan arranged between the humidifying assembly, the semiconductor heat exchange element having a first heat exchange end and a second heat exchange end, the main fan drawing air from the first air inlet, the main fan discharging air exchanged by the first heat exchange end from the air outlet, the main fan discharging air exchanged by the second heat exchange end from the exhaust outlet, a partition arranged in the cabinet, the cabinet forming an air duct, the partition separating the air duct into a first air duct and a second air duct, the first air duct being connected with the first air inlet, the air outlet and the exhaust outlet, the semiconductor heat exchange element and the main fan being arranged in the first air duct, the second air duct being connected with the second air inlet and the air outlet, the humidifying assembly being arranged in the second air duct, the partition being provided with a through opening, the first air duct and the second air duct being communicated through the through opening, the humidifying fan being arranged at the through opening, the semiconductor heat exchange element comprising a semiconductor sheet, a first fin, a second fin and a heat insulation element, the semiconductor sheet being provided with the heat insulation elements on opposite sides, the first fin penetrating the heat insulation element on one side to connect the semiconductor sheet, the second fin penetrating the heat insulation element on the other side to connect the semiconductor sheet, an electric heating element arranged between the first air inlet and the air outlet, the electric heating element being used to heat air flowing therethrough, the electric heating element being arranged close to the air outlet, the semiconductor heat exchange element being stopped when the electric heating element is working, the humidifying fan comprising at least one axial fan, one end of the axial fan being directed towards the second air inlet and the other end being directed towards the air outlet, or the humidifying fan comprising a plurality of axial fans, the axial fans being arranged in an array at the through opening, the semiconductor heat exchange element being connected to the partition, one of the first fin or the second fin extending towards the exhaust outlet, the main fan being arranged between the semiconductor heat exchange element and the first air inlet, the exhaust end of the main fan being directed towards the first fin and the second fin to blow air, the main fan comprising a fan shell and a fan wheel, the fan wheel being arranged in the fan shell, the fan shell being connected to the cabinet, the heat insulation element being connected to the fan shell, a filter being arranged in the cabinet, the filter being arranged at the air drawing end of the main fan, the main fan comprising an axial fan wheel, the filter being connected to the axial fan wheel in the axial direction, the first air inlet being arranged on a plurality of surfaces of the cabinet. ​ ​ ​ ​ ​ ​ ​ 2. The air treatment device of claim 1, wherein, ​ 3. The air treatment device of claim 2, wherein, ​ 4. The air treatment device of claim 1, wherein, ​ ​ 5. The air treatment device of claim 1, wherein, ​ 6. The air treatment device of claim 1, wherein, ​ 7. The air treatment device of claim 1, wherein, ​ 8. The air treatment device of claim 7, wherein, ​ 9. The air treatment device of claim 1, wherein, ​ 10. The air treatment device of claim 9, wherein, ​ 11. The air treatment device of claim 1, wherein, The shell comprises a box cover and a box, the box cover covers the top of the box, the humidifying assembly is arranged near the box cover, and the air outlet and the second air inlet are arranged on different surfaces of the box near the box cover.

12. The air treatment device of claim 1, wherein, The humidifying assembly comprises a water tank, an atomizing piece and a water delivery piece, and the water delivery piece delivers water in the water tank to the atomizing piece.

13. The air treatment device of claim 12, wherein, The humidifying assembly further comprises a positioning frame and an elastic piece, the positioning frame is arranged in the water tank, the water delivery piece is a cotton core, the cotton core is arranged in the positioning frame, one end of the cotton core is connected to the atomizing piece, and the water delivery piece is provided with a reset piece away from the atomizing piece.

14. A table air conditioner, characterized by, An air treatment device comprising any one of the claims 1-13.

Images