Air purification device and air conditioning equipment comprising same

Abstract

The utility model provides an air purification device and air conditioning equipment comprising the same, relates to the technical field of air purification, and solves the technical problems that the installation of the air purification device affects the air inlet and outlet volume and the application range is narrow. The air purification device comprises a support, a filtering device and a fixing piece. The support is of a flexible adjustable structure, and the angle can be adjusted according to the installation position. The filtering device is detachably mounted on the bracket and is used for purifying air; the fixing part is arranged on the bracket and is used for detachably mounting the air purification device at a to-be-mounted position; the air conditioning equipment comprises an equipment body and an air purification device detachably arranged on the outer side of the equipment body. The independent air purification device is arranged, the fan is arranged in the air purification device, air inlet and outlet are independently driven, the air inlet efficiency is improved while the air purification device is externally connected, and the influence on air inlet operation of an original product is avoided.

Description

Technical Field

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

[0002] Most of the existing air purifiers are vertical or desktop types. The independent air purifier has a large volume and good working efficiency, but the functions of the whole machine are relatively single, with low utilization rate in families, and the air outlet range is limited. Some existing air conditioning products also introduce a fresh air system or a purification component to achieve the air purification effect, but the purification device not only affects the air volume of its air inlet and outlet, but also has a narrow application range and limited use conditions. For example, a vehicle air purifier and a fresh air device are disclosed in the prior art, including the fresh air device and the main body of the purification device, which are externally placed at the vehicle air outlet. The fresh air device includes a rotating impeller, an impeller chamber and a ventilation duct. The number of the rotating impellers is multiple, and the multiple rotating impellers are arranged in a vertical array. The air flow in the ventilation duct drives the wind wheel to rotate, and further drives the rotating impeller to rotate to achieve the effect of accelerating air exchange and fresh air. This purification device is only applicable to the flat vehicle air outlet and cannot provide purification in multiple use environments. A modular air purifier is also disclosed in the prior art, which is provided with a purification chamber, an air inlet, a first support member installed in the housing, a filter element supported by the first support member and located above the air inlet, a second support member supporting the filter element, and a fan assembly supported by the second support member. However, this purifier has an integral structure and limited use conditions. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an external air purification device and an air conditioning equipment including the same, so as to solve the technical problems that the installation of the air purification device in the prior art affects the air volume of the air inlet and outlet and has a narrow application range.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] An air purification device provided by the utility model includes a bracket, a filtering device and a fixing member; wherein:

[0006] The bracket is a flexible and adjustable structure and can be adjusted in angle according to the installation position;

[0007] The filtering device is detachably installed on the bracket and is used for air purification;

[0008] The fixing member is arranged on the bracket and is used for detachably installing the air purification device at the installation position to be installed.

[0009] The air purification device provided by the present utility model is applicable to the external placement of fan products with different shapes by setting a bracket that can be angle-adjusted, and can be fixed to existing products or window forms to play a purification role, with a wide range of applications.

[0010] As a further improvement of the present utility model, the bracket includes a first adjustment part, a left bracket and a right bracket arranged on both sides of the first adjustment part; the angle between the left bracket and the right bracket can be adjusted through the first adjustment part.

[0011] As a further improvement of the present utility model, the left bracket and the right bracket have exactly the same structure.

[0012] As a further improvement of the present utility model, the left bracket includes a main frame body, an outer sealing wall and a folding part;

[0013] Wherein:

[0014] The main frame body is in a parallelogram structure;

[0015] The outer sealing wall covers the outer end face of the main frame body;

[0016] The folding part is movably arranged on the top and bottom end faces of the main frame body;

[0017] The filtering device is arranged on the front and back side faces of the main frame body.

[0018] As a further improvement of the present utility model, the folding part includes a number of adjustment blocks; all the adjustment blocks are stacked, and both ends are rotatably arranged on the main frame body through fixed points, and the adjustment blocks can rotate relative to the main frame body to adjust the size of the overlapping part.

[0019] As a further improvement of the present utility model, the main frame body and the outer sealing wall are respectively rotatably connected through a second adjustment part and a third adjustment part.

[0020] By setting the overall bracket of the present utility model as an adjustable folding structure, with a folding part, an adjustment part, and a flexible contact surface, the cooperation degree with products of different shapes is improved, and an externally connectable air purification device is formed.

[0021] As a further improvement of the present utility model, the filtering device includes a filtering module, a mesh flexible contact surface, and a fan; wherein:

[0022] The filtering module is installed on the rear side face of the main frame body;

[0023] The flexible contact surface is installed on the front side face of the main frame body;

[0024] The blower is installed inside the main housing to send the air filtered by the filtering device out through the flexible contact surface.

[0025] As a further improvement of the present utility model, the number of the blowers is at least one, and all the blowers are arranged side by side or in an array.

[0026] As a further improvement of the present utility model, the fixing member includes a fixing band and a hook, wherein:

[0027] The number of the fixing bands is two;

[0028] One ends of the two fixing bands are respectively connected to two ends of the bracket;

[0029] The other ends of the two fixing bands are respectively provided with the hooks.

[0030] For the air purification device provided by the present utility model, due to the provision of a flexible and adjustable bracket, it is applicable to the external placement of fan products of different shapes, can be fixed to existing products or windows to play a purification role; by providing a flexible contact surface on the front side of the bracket, similar to an elastic mesh structure, it can fit different types of surfaces, and in combination with the folding part, the overall angle of the air purification device can be adjusted at the same time, which can better cooperate with surfaces of different shapes, sizes and structures, and the air purification device is independently arranged, can be installed during use and removed when not in use, avoiding the problem that the air conditioning equipment has a large volume due to being integrated in the air conditioning equipment. Through the detachable external structure, it can be installed on the required equipment, avoiding the problem of high idle rate of the air purification device when not in use, and can be disassembled when not in use, solving the problem that the combined purification and filtration device has a great influence on the air inlet and outlet, and solving the problems of large volume, single function, high idle rate and single use environment of the air purification device.

[0031] An air conditioning equipment provided by the present utility model includes an equipment main body and the air purification device detachably arranged outside the equipment main body.

[0032] For the air conditioning equipment of the present utility model, by providing an independent air purification module and arranging a blower in the air purification device to independently drive the air inlet and outlet, under the operating state of the existing fan product structure, while externally connecting the air purification device, the air inlet efficiency is improved, avoiding the influence on the air inlet operation of the original product. By providing a fixing band, it can be fixed by mutual buckling or directly hooked to the front flexible contact surface. Description of the Drawings

[0033] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0034] Figure 1 is the top view of the air purification device of the present invention;

[0035] Figure 2 is the front sectional view of the air purification device of the present invention;

[0036] Figure 3 is the isometric view of one side perspective of the air purification device of the present invention;

[0037] Figure 4 is the isometric view of the other side perspective of the air purification device of the present invention;

[0038] Figure 5 is the exploded structure diagram of the air purification device of the present invention;

[0039] Figure 6 is the structure diagram of the bracket of the air purification device of the present invention;

[0040] Figure 7 is the front view of the folding part in the air purification device of the present invention;

[0041] Figure 8 is the structure diagram when the folding part in the air purification device of the present invention rotates by a certain angle.

[0042] In the figure, 1 is the bracket; 11 is the first adjustment part; 12 is the left bracket; 13 is the right bracket; 14 is the main frame body; 15 is the outer sealing wall; 16 is the folding part; 161 is the adjustment block; 162 is the fixed point; 163 is the mating shaft; 17 is the second adjustment part; 18 is the third adjustment part; 2 is the filtering device; 21 is the filtering module; 22 is the flexible contact surface; 23 is the fan; 3 is the fixing part; 31 is the fixing belt; 32 is the hook. Detailed implementation manners

[0043] To make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other implementation manners obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present invention.

[0044] Such asFigures 1-8 As shown in the figure, the present utility model provides an air purification device, which includes a bracket 1, a filtering device 2, and a fixing member 3; wherein:

[0045] The bracket 1 is a flexible and adjustable structure, which can be adjusted in angle according to the installation position. Through this structural setting, the air purification device can be adapted to installation positions of different shapes, improving the application range of the air purification device;

[0046] The filtering device 2 is detachably installed on the bracket 1 for air purification, and the filtering device 2 can be replaced and repaired through a detachable method such as a plug-in method; air purification can be carried out through the filtering device 2; and the filtering device 2 can be implemented by using products in the prior art.

[0047] Specifically, it is installed by plugging through the plug-in holes of the bracket 1, that is, the bracket 1 is a frame with a four-sided groove, and there is a hollow pore at one end, and it is plugged in through this hole.

[0048] The fixing member 3 is arranged on the bracket 1 for detachably installing the air purification device at the installation position to be installed. The air purification device is fixed at a certain place through the fixing member 3 and is installed on the air conditioning equipment in an external connection manner, and an air purification device with a filtering function can be added on the basis of the air conditioning function to realize fresh air supply.

[0049] The air purification device provided by the present utility model, through the bracket 1 with adjustable angle, is applicable to the external placement of different-shaped fan products, can be fixed on existing products or windows to play a purification role, and has a wide application range.

[0050] As an optional implementation manner of the present utility model, as Figure 4 shown, the bracket 1 includes a first adjusting part 11, a left bracket 12 and a right bracket 13 arranged on both sides of the first adjusting part 11; the angle between the left bracket 12 and the right bracket 13 can be adjusted through the first adjusting part 11.

[0051] Considering that the bracket 1 has a certain width and needs to accommodate the fan 23, when the bracket 1 is adjusted in angle, it also needs to have a certain ductility to ensure that when the front and rear sides of the bracket 1 are bent at different angles, the left and right end faces will not be deformed due to inconsistent front and rear strokes. Therefore, in this embodiment, the first adjusting part 11 can not only realize angle adjustment, but also has a certain telescopic ability. For example, the first adjusting part 11 can be made of a bellows-like corrugated structure.

[0052] Furthermore, in this embodiment, the structures of the left bracket 12 and the right bracket 13 are completely the same, so that the whole bracket 1 has a left-right symmetric structure.

[0053] As Figure 4As shown, for the convenience of observing the structures on the front and back sides of the bracket 1, a part of the filtering module 21 located at the rear side is removed in Figure 4 so that a part of the filtering module 21 located at the rear side is removed, while the flexible contact surface 22 on the front side remains intact. At this time, by removing a part of the filtering module 21, the fan 23 located inside the bracket 1 can be exposed.

[0054] As an alternative embodiment of the present utility model, as shown in Figure 4 the left bracket 12 includes a main frame body 14, an outer sealing wall 15 and a folding part 16; wherein:

[0055] The main frame body 14 has a parallelepiped structure;

[0056] The outer sealing wall 15 covers the outer end surface of the main frame body 14;

[0057] The folding part 16 is movably arranged on the top and bottom end surfaces of the main frame body 14;

[0058] The filtering device 2 is arranged on the front and back side surfaces of the main frame body 14.

[0059] External air enters the bracket 1 through the filtering device 2, and then is blown out from the flexible contact surface 22 through the fan 23. The top and bottom of the bracket 1 are covered by the folding part 16, and the outer end surface of the bracket 1 is blocked by the outer sealing wall 15; while the connection between the left bracket 12 and the right bracket 13 is a communicating structure.

[0060] As shown in Figures 5-8 in this embodiment, the folding part 16 includes a plurality of adjusting blocks 161; all the adjusting blocks 161 are overlapped and placed, and both ends are rotatably arranged on the main frame body 14 through fixed points 162 respectively, and the adjusting blocks 161 can rotate relative to the main frame body 14 to adjust the size of the overlapping part.

[0061] Specifically, a mating shaft 163 is arranged on the main frame body 14, and a fixed point 162 is arranged at the corresponding position on the adjusting block 161. The fixed point 162 has a circular hole structure, and the mating shaft 163 is rotatably inserted into the fixed point 162, so as to realize the rotation of the adjusting block 161 relative to the main frame body 14.

[0062] Furthermore, the rotatable structure of the fixed point 162 can also be a shaft-hole fit, a hinge fit, a screw fit, etc., which can perform rotational sliding around the central axis, and only need to maintain the angle adjustment of the adjusting block 161.

[0063] It should be noted that the adjusting block 161 has a flat plate structure.

[0064] The folding part 16 plays a role in coordinating the overall shape adjustment during the movement through the adjusting blocks 161 placed in a folded manner with each other.

[0065] As an alternative embodiment of the present utility model, the main frame 14 and the outer enclosure wall 15 are rotatably connected through a second adjustment part 17 and a third adjustment part 18 respectively.

[0066] Through the second adjustment part 17 and the third adjustment part 18, the angle adjustment between the outer enclosure wall 15 and the main frame 14 can be realized, so as to realize the overall angle adjustment of the air purification device.

[0067] The second adjustment part 17 and the third adjustment part 18 can adopt the same structure as the first adjustment part 11, such as a bellows-like pleated structure; of course, a rotating shaft structure can also be adopted to realize the relative rotation between the two, or a hinge folding structure can be used. Of course, the adjustment part can also be a soft and foldable sheet-like structure (that is, composed of materials such as rubber and thin plastic that can be bent).

[0068] In the present utility model, the overall bracket 1 is set as an adjustable folding structure, provided with a folding part 16, an adjustment part, and a flexible contact surface 22, which improves the cooperation degree with products of different shapes and forms an air purification device that can be externally connected.

[0069] As an alternative embodiment of the present utility model, as Figure 4 and Figure 5 shown, the filtering device 2 includes a filtering module 21, a mesh flexible contact surface 22, and a fan 23; wherein:

[0070] The filtering module 21 is installed on the rear side surface of the main frame 14;

[0071] The flexible contact surface 22 is installed on the front side surface of the main frame 14. The flexible contact surface 22 is a mesh woven structure and has elasticity. The whole device is fixed on the fan, and the mesh structure of the flexible contact surface 22 closely fits the shape of the fan housing. The flexible contact surface 22 is directly fixed in the surface formed by the frame bodies where the overall bracket 1 and the filtering device 2 are opposite in position; it should be noted that the material of the flexible contact surface 22 only needs to have a certain elasticity, and there is no specific material requirement, that is, it can be normally woven into a mesh with wires; furthermore, the matching end surface of the bracket 1 and the flexible contact surface 22 can be a chain support structure composed of multiple adjustable parts to better cooperate with different structural surfaces.

[0072] It should be noted that the front here refers to the side that fits the air conditioning equipment when the air purification device is installed on the air conditioning equipment, and the rear refers to the side away from the air conditioning equipment. The left and right refer to the two ends away from the first adjustment part 11, and the top and bottom refer to the two ends corresponding to the axial direction of the first adjustment part 11.

[0073] The fan 23 is installed inside the main frame 14 to send out the air filtered by the filtering device 2 through the flexible contact surface 22.

[0074] As an alternative embodiment of the present utility model, the number of the fans 23 is at least one, and all the fans 23 are arranged side by side or in an array.

[0075] Considering that the inner cavity of the bracket 1 has a certain length, in order to ensure sufficient air delivery volume, the fans 23 can be evenly arranged along the length direction and the height direction of the inner cavity, so as to improve the air intake efficiency while purifying, and avoid affecting the air intake operation of the original product.

[0076] As an alternative embodiment of the present utility model, the fixing member 3 includes a fixing band 31 and a hook 32, wherein:

[0077] The number of the fixing bands 31 is two;

[0078] One ends of the two fixing bands 31 are respectively connected to two ends of the bracket 1;

[0079] The other ends of the two fixing bands 31 are respectively provided with hooks 32.

[0080] For the air purification device provided by the present utility model, due to the provision of the flexible and adjustable bracket 1, it is applicable to the external placement of fan products of different shapes, and can be fixed to the existing products or windows to play a purification role; by providing the flexible contact surface 22 on the front side of the bracket 1, which is similar to an elastic mesh structure, it can fit different types of surfaces, and in combination with the folding part 16, the overall angle of the air purification device can be adjusted at the same time, which can better cooperate with surfaces of different shapes, sizes and structures, and the air purification device is independently arranged, can be installed during use and removed when not in use, avoiding the problem of large volume of the air conditioning equipment caused by being integrated in the air conditioning equipment. Through the detachable external structure, it can be installed on the required equipment, avoiding the problem of high idle rate of the air purification device when not in use, and can be disassembled when not in use, solving the problem of great influence on the air inlet and outlet by the combined purification filter device 2, and solving the problems of large volume, single function, high idle rate and single use environment of the air purification device.

[0081] An air conditioning equipment provided by the present utility model includes an equipment main body and an external air purification device detachably arranged outside the equipment main body.

[0082] Specifically, the air purification device includes a filtering device 2, a bracket 1, and a fixing member 3. The filtering device 2 can be fixed in the bracket 1 by means of plugging. The folding part 16 provided in the bracket 1 can be adjusted in angle. A plurality of adjustable parts are also provided in the bracket 1 to cooperate with the overall movement for angle adjustment. A flexible contact surface 22 is provided in the bracket 1, which has elasticity and can fit different-shaped surfaces. A fan 23 is arranged inside the bracket 1 to allow the incoming air to pass through the filtering device 2. Fixing straps 31 are respectively arranged at both ends of the bracket 1. One end surface of each fixing strap 31 has a hook 32, and the two fixing straps 31 on both sides can be buckled and fixed through the hook 32.

[0083] The external air purification device of the present utility model can be externally connected to the air inlet end of various fan-like products or products with air inlet and outlet structures, and is fixed by the fixing straps 31. The fixing straps 31 can be hooked to each other through the hooks 32 at both ends to form a binding force and be fixed to the outer end of a cylindrical product, or the hooks 32 at both ends of the fixing straps 31 can be directly fixed to the grille structure at the air outlet end of the externally connected product to form a binding force.

[0084] When in use:

[0085] When the shape of the air purification device is adjusted, the flexible contact surface 22 fits and cooperates with the product shell. The first adjustment part 11 unfolds or compresses the bending folds according to the size of the cooperating product. At the same time, due to the change in the bending angle, a certain angle is formed between the left and right parts of the bracket 1. The second adjustment part 17 also bends at the folds along with the change of the first adjustment part 11. At the same time, the third adjustment part 18 rotates around the axis under the action of a radial force, so that the left and right parts of the bracket 1 are respectively adjusted from a rectangle to a parallelogram; the adjustment block 161 cooperates with the mating shaft 163 on the bracket 1 through the fixing point 162, and the two parallel bracket rods of the bracket 1 move axially relative to each other, pushing the fixing points 162 at both ends of the adjustment block 161 to twist relative to the mating shaft 163. That is, the above-mentioned movements complete the folding and angle adjustment of the entire device.

[0086] The air conditioning equipment of the present utility model, such as a fan with an externally connected air purification device, can be installed and disassembled according to the user experience and requirements. And the externally connected air purification device is provided with an independent fan blade, and the independent ventilation system reduces the negative impact on the air inlet and outlet air volume caused by the filter device.

[0087] The air conditioning equipment of the present utility model, by providing an independent air purification device and arranging a fan 23 in the air purification device to independently drive the air inlet and outlet, while the externally connected air purification device is improving the air inlet efficiency under the operating state of the existing fan-like product structure, avoiding the influence on the air inlet operation of the original product. By providing the fixing straps 31, they can be fixed by buckling each other or directly hooked to the front flexible contact surface 22.

[0088] Here, it should be noted first that "inward" is the direction towards the center of the accommodation space, and "outward" is the direction away from the center of the accommodation space.

[0089] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the Figure 1 orientation or positional relationship shown, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0090] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0091] In the present utility model, unless otherwise clearly specified and defined, the terms such as "mounted", "connected", "connected to", "fixed" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0092] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0093] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0094] As described above, it is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, and all should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the said claims.

Claims

1. An air purification device, characterized in that: It includes a bracket, a filtering device, and a fixing part; wherein: The bracket is a flexible and adjustable structure, and the angle can be adjusted according to the installation position; The filter device is detachably mounted on the bracket for air purification; The fixing member is arranged on the bracket and is used for installing the air purification device at a position to be installed in a detachable manner.

2. The air purification device according to claim 1, characterized in that: The bracket includes a first adjustment part, a left bracket and a right bracket arranged on both sides of the first adjustment part; the angle between the left bracket and the right bracket can be adjusted through the first adjustment part.

3. The air purification device according to claim 2, characterized in that: The left bracket and the right bracket have exactly the same structure.

4. The air purification device according to claim 3, characterized in that: The left bracket includes a main frame, an outer sealing wall and a folding portion; wherein: The main frame is a parallelogram structure; The outer sealing wall is covered on the outer end surface of the main frame; The folding part is movably arranged on the top and bottom end surfaces of the main frame; The filter device is arranged on the front and rear side surfaces of the main frame.

5. The air purification device according to claim 4, characterized in that: The folding portion includes a plurality of adjusting blocks; all the adjusting blocks are placed overlappingly, and both ends are rotatably arranged on the main frame through fixed points, and the adjusting blocks can be rotated relative to the main frame to adjust the size of the overlapping portion.

6. The air purification device according to claim 4, characterized in that: The main frame and the outer sealing wall are rotatably connected via a second adjusting portion and a third adjusting portion respectively.

7. The air purification device according to claim 4, characterized in that: The filtering device comprises a filtering module, a mesh flexible contact surface, and a fan; wherein: The filter module is installed on the rear side of the main frame; The flexible contact surface is mounted on the front side of the main frame; The fan is installed inside the main frame to send out the wind filtered by the filter device through the flexible contact surface.

8. The air purification device according to claim 7, characterized in that: The number of the fans is at least one, and all the fans are arranged side by side or in an array.

9. The air purification device according to claim 1, characterized in that: The fixing member comprises a fixing belt and a hook, wherein: The number of the fixing straps is two; One end of the two fixing belts is connected to two ends of the bracket respectively; The other ends of the two fixing belts are respectively provided with the hook buckles.

10. An air conditioning device, characterized in that: The invention comprises an equipment body and an air purification device as described in any one of claims 1 to 9 which is detachably arranged on the outside of the equipment body.

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