Air handling device

Abstract

The application discloses an air treatment device, comprising: a shell, a protective cover, a fan module and a filter module, the shell has an air inlet and an air outlet, the protective cover is arranged between the air inlet and the air outlet in the shell and defines a filter cavity and a fan cavity in the inner cavity of the shell in the airflow direction; the fan module is arranged in the fan cavity; and the filter module is arranged in the filter cavity. Thus, on the one hand, the user can be protected during disassembly and assembly of the filter module, and the safety hazard is reduced; on the other hand, the probability that the filter module itself and the internal components of the fan cavity are damaged due to scratching during disassembly and assembly of the filter module can be reduced, interference of the filter module with rotation of the impeller of the fan module can be prevented, the service life of the air treatment device is prolonged, and the working stability of the air treatment device is improved.

Description

Technical Field

[0001] This application relates to the field of air handling equipment technology, and in particular to an air handling equipment. Background Technology

[0002] In related technologies, air handling units are used to treat the air in a space or area. However, the filter modules inside air handling units need to be frequently disassembled for cleaning or replacement. During disassembly, users' hands may easily come into contact with other modules inside the air handling unit, posing a safety hazard. Utility Model Content

[0003] This application aims to address at least one of the technical problems existing in the prior art. To this end, one objective of this application is to provide an air handling device that eliminates safety hazards during the disassembly of the filter module.

[0004] This application provides an air handling device, including: a housing, a protective cover, a fan module, and a filter module. The housing has an air inlet and an air outlet. The protective cover is disposed inside the housing between the air inlet and the air outlet, and defines a filter chamber and a fan chamber that are connected in the airflow direction within the inner cavity of the housing. The fan module is disposed inside the fan chamber. The filter module is disposed inside the filter chamber.

[0005] According to the air handling equipment of this application embodiment, by setting a protective cover, filter chambers and fan chambers that are interconnected but spaced apart are defined within the housing (i.e., airflow can pass through, but the two chambers are separated). On the one hand, during the disassembly and assembly of the filter module, user safety can be protected and safety hazards can be reduced. On the other hand, it can also reduce the probability of damage caused by scratches to the filter module itself and the internal components of the fan chamber during the disassembly and assembly of the filter module, and can prevent the filter module from interfering with the impeller rotation of the fan module, thereby extending the service life of the air handling equipment and improving the working stability of the air handling equipment.

[0006] According to some embodiments of this application, the protective cover includes: a partition located between the air inlet and the air outlet, the partition having an air passage to connect the filter chamber and the fan chamber.

[0007] According to some embodiments of this application, the protective cover further includes: a cylindrical body, the cylindrical body being located on the side of the partition facing the air intake, the cylindrical body being connected to the partition, and a filter module being disposed inside the cylindrical body.

[0008] According to some embodiments of this application, the air handling equipment further includes: an air inlet grille, which is disposed at the air intake and connected to the cylinder.

[0009] According to some embodiments of this application, a connecting part is provided on the cylinder body, and a rotating part is provided on the air inlet grille. The rotating part has a first groove and a second groove that are connected to each other and have an included angle. The connecting part is adapted to be inserted into the first groove along the airflow direction, and the air inlet grille is adapted to rotate relative to the shell so that the connecting part moves into the second groove and abuts against the second groove in the airflow direction.

[0010] According to some embodiments of this application, a first fixing part is also provided on the cylinder body, and a second fixing part is also provided on the air inlet grille. When the connecting part is located in the second groove, the first fixing part and the second fixing part are fixed by fasteners to realize the rotation limit of the air inlet grille.

[0011] According to some embodiments of this application, a mounting flange is provided on the inner wall of the housing, the mounting flange is located adjacent to the air outlet, and the fan module is mounted on the mounting flange.

[0012] According to some embodiments of this application, the air handling equipment further includes a support base, on which the housing is rotatably disposed.

[0013] According to some embodiments of this application, the support includes: a base and a connecting rod, a rotating seat is provided on the outer wall of the housing, one end of the connecting rod is connected to the base, and the other end of the connecting rod is rotatably connected to the rotating seat; or the support includes: a base and a U-shaped frame, the base is connected to the closed end of the U-shaped frame, and the open end of the U-shaped frame is rotatably connected to the outer wall of the housing.

[0014] According to some embodiments of this application, the air handling equipment further includes at least one of an exhaust grille and a lighting module; wherein the exhaust grille is disposed at the air outlet, the air inlet grille of the air handling equipment has a receiving groove on the side away from the filter module, and the lighting module is disposed in the receiving groove.

[0015] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of an air handling apparatus according to the first embodiment of this application;

[0018] Figure 2 This is a cross-sectional schematic diagram of an air handling apparatus according to the first embodiment of this application;

[0019] Figure 3 This is a schematic diagram of an air handling apparatus according to a second embodiment of this application;

[0020] Figure 4 This is a cross-sectional schematic diagram of an air handling device according to a second embodiment of this application;

[0021] Figure 5 This is a cross-sectional schematic diagram of an air handling apparatus according to a second embodiment of this application from another angle;

[0022] Figure 6 This is a split schematic diagram of an air handling apparatus according to a second embodiment of this application;

[0023] Figure 7 This is a schematic diagram of a protective cover according to an embodiment of this application;

[0024] Figure 8 This is a schematic diagram of the housing according to an embodiment of this application;

[0025] Figure 9 This is a schematic diagram of the air intake grille according to an embodiment of this application.

[0026] Figure label:

[0027] Air handling equipment 100,

[0028] Housing 11, mounting flange 111, protective cover 12, partition 121, cylinder 122, connecting part 1221, support plate 1222, first fixing part 1223, second quick-release part 1224, rotating seat 13.

[0029] Support base 20, base 21, connecting rod 22, U-shaped frame 23

[0030] Filter module 30, fan module 40

[0031] Purification module 50, ozone purification unit 51, negative ion purification unit 52.

[0032] Air inlet grille 60, rotating joint 61, first groove 611, second groove 612, second fixing part 62, receiving groove 63.

[0033] Ventilation grille 70, lighting module 80

[0034] 90mm plug, 91mm quick-release part

[0035] Air intake a, filter chamber b, fan chamber c, air outlet d, installation port e, air passage port f, clearance port g. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0037] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used in the description of this application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the description, claims, and accompanying drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the description, claims, or accompanying drawings of this application are used to distinguish different objects, not to describe a specific order or hierarchy.

[0038] In this application, the reference to "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments.

[0039] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "attachment" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0040] In this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this application, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0041] In the embodiments of this application, the same reference numerals denote the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length, width, and other dimensions of various components in the embodiments of this application shown in the accompanying drawings, as well as the overall thickness, length, width, and other dimensions of the integrated device, are merely illustrative and should not constitute any limitation on this application.

[0042] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0043] In the description of this application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0044] In the description of this application, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0045] In this application, "multiple" means two or more (including two).

[0046] In related technologies, air handling equipment is used to treat the air in a space or area. Air handling equipment can be constructed as air humidifiers, air purifiers, etc. Air handling equipment can be made into portable devices. Users can place the air handling equipment in the required space or area according to their needs. For example, air handling equipment can be placed in smoking rooms, studies, cooking countertops, near barbecue grills, baking pans, etc., and can be used for targeted smoke treatment, air purification, etc.

[0047] However, air handling units are equipped with filter modules that need to be frequently replaced or cleaned during use to maintain stable air handling performance. During the disassembly of the filter module, users' hands may come into contact with other modules inside the air handling unit, posing a safety hazard.

[0048] Based on this, this application proposes an air handling device that, by setting a protective cover, can separate the fan chamber where the fan module is located from the filter chamber where the filter module is located. This prevents the user's hands from touching the fan module during the disassembly of the filter module, reduces the risk of the impeller and other parts (with sharp edges) of the fan module scratching the user, reduces safety hazards, and improves the user experience.

[0049] The following is for reference. Figures 1-9An air handling apparatus 100 according to an embodiment of this application is described.

[0050] like Figures 1-6 As shown, the air handling equipment 100 in this embodiment may include a support base 20, a housing 11, a protective cover 12, a filter module 30, a fan module 40, a purification module 50, an air inlet grille 60, and an air outlet grille 70.

[0051] The housing 11 defines an inner cavity and has an air inlet a and an air outlet d. The protective cover 12 is disposed in the inner cavity and defines a filter chamber b and a fan chamber c that are interconnected inside the inner cavity. The air inlet grille 60 is disposed at the air inlet a and the air outlet grille 70 is disposed at the air outlet d. The filter chamber b is provided with a filter module 30 and the fan chamber c is provided with a fan module 40.

[0052] It should be noted that in some embodiments, the exhaust grille 70 can be formed separately and assembled to one end of the housing 11 to form the air outlet d. In other embodiments, the exhaust grille 70 can be integrally formed with the housing 11. Of course, in some embodiments, the exhaust grille 70 may not be provided. The filter module 30 is used to filter the airflow and can be set in the filter chamber b. Of course, in some embodiments, the air handling equipment 100 may not be provided with the filter module 30, but the airflow can be treated by setting the purification module, humidification module, etc. The fan module 40 is used to turbulent the airflow so that the airflow can flow through the filter chamber b and the fan chamber c in sequence. Of course, in some embodiments, the air handling equipment 100 itself may not be provided with the fan module 40, and the airflow flowing through the air handling equipment 100 is only treated during the flow of external airflow.

[0053] Of course, a purification module 50 can also be installed inside the housing 11, and the airflow can be purified through the purification module 50 to improve the air handling effect of the air handling equipment 100, as described in detail below.

[0054] Combination Figure 2 , Figure 5 as well as Figure 7 As shown, the protective cover 12 is located inside the housing 11 between the air inlet a and the air outlet d, and defines the inner cavity of the housing 11 in the direction of airflow to form a connected filter cavity b and a fan cavity c. The fan module 40 is located in the fan cavity c, and the filter module 30 is located in the filter cavity b.

[0055] Specifically, the fan module 40 is used to agitate the airflow so that the airflow can enter the filter chamber b from the air inlet a, be filtered by the filter module 30 in the filter chamber b, flow through the fan chamber c, and be discharged from the air outlet d, thereby completing the filtration of the airflow.

[0056] The protective cover 12 of this application can separate the fan module 40 from the filter module 30. During the disassembly and assembly of the filter module 30, the protective cover 12 can prevent the user's hands from touching the components (including but not limited to the fan module 40) inside the fan cavity c, thereby avoiding cuts to the user's hands caused by the fan module 40 and other components inside the fan cavity c, thus eliminating safety hazards. At the same time, it can also prevent the filter module 30 from contacting the fan module 40 and other components located inside the fan cavity c during the disassembly of the filter module 30, reducing the probability of damage to the fan module 40 and other components or the filter module 30, and can also extend the service life of the air handling equipment 100.

[0057] According to the embodiment of this application, the air handling equipment 100, by providing a protective cover 12, defines a filter chamber b and a fan chamber c that are interconnected but spaced apart within the housing 11 (i.e., airflow can pass through, but the two chambers are separated). On the one hand, it can provide safety protection for users during the disassembly and assembly of the filter module 30, reducing safety hazards. On the other hand, it can also reduce the probability of damage caused by scratches to the filter module 30 itself and the internal components of the fan chamber c during the disassembly and assembly of the filter module 30, and can prevent the filter module 30 from interfering with the impeller rotation of the fan module 40. This extends the service life of the air handling equipment 100 and improves the working stability of the air handling equipment 100.

[0058] like Figure 5 as well as Figure 7 As shown, according to some embodiments of this application, the protective cover 12 includes: a partition 121, the partition 121 being located between the air intake a and the air outlet d, the partition 121 having an air passage f to connect the filter chamber b and the fan chamber c.

[0059] Specifically, the partition 121 divides the housing 11 into a spaced-apart filter chamber b and a fan chamber c in the airflow direction to achieve the above-mentioned technical effect. Furthermore, by providing an air passage f on the partition 121, the airflow in the filter chamber b can flow to the fan chamber c through the air passage f, thereby realizing the connection between the filter chamber b and the fan chamber c.

[0060] It should be noted that the air vent f can be multiple tiny holes formed on the partition 121. The total opening area of ​​the multiple tiny holes can meet the airflow requirements and avoid excessive airflow resistance from affecting air handling efficiency. The tiny holes can be any shape such as round, square, or triangular.

[0061] like Figure 7 As shown, according to some embodiments of this application, the protective cover 12 further includes: a cylindrical body 122, the cylindrical body 122 being located on the side of the partition 121 facing the air intake a, the cylindrical body 122 being connected to the partition 121, and the filter module 30 being disposed inside the cylindrical body 122.

[0062] In other words, the protective cover 12 includes a partition 121 and a cylinder 122. The cylinder 122 is connected to the side of the partition 121 facing the air intake a, so as to define the filter chamber b located in the housing 11 through the cylinder 122 and the partition 121. The filter module 30 can be installed in the cylinder 122.

[0063] In this way, the installation space (i.e., filter chamber b) of the filter module 30 can be defined by the setting of the cylinder 122, which makes the disassembly and assembly of the filter module 30 easier. In addition, the inner diameter of the cylinder 122 is smaller than the inner diameter of the shell 11, so that the size of the filter module 30 can be set relatively small while meeting the filtration requirements, which can also reduce the cost of the air handling equipment 100.

[0064] like Figures 1-6 As shown, according to some embodiments of this application, the air handling equipment 100 may further include: an air inlet grille 60, which is disposed at the air intake a and connected to the cylinder 122 of the protective cover 12; the air handling equipment 100 may further include an exhaust grille 70, which is disposed at the air outlet d.

[0065] In this way, by setting an air intake grille 60 at the air intake a, the airflow can be initially screened, reducing the probability of larger foreign objects entering the filter chamber b, thereby improving the working stability and reliability of the air handling equipment 100. On the other hand, by setting an exhaust grille 70 at the air outlet d, foreign objects can be prevented from entering the housing 11 from the side of the air outlet d, which can also improve the working stability and reliability of the air handling equipment 100.

[0066] In other words, the installation of the air inlet grille 60 and the air outlet grille 70 can effectively prevent foreign objects from entering the housing 11, so that the filter module 30, the fan module 40 and the purification module 50 can work stably and reliably, thereby improving the reliability and stability of the air handling equipment 100.

[0067] Combination Figure 7 and Figure 9 As shown, according to some embodiments of this application, a connecting portion 1221 is provided on the cylinder 122, and a screw-on portion 61 is provided on the air inlet grille 60. The screw-on portion 61 has a first groove 611 and a second groove 612 that are connected to each other and have an included angle. The connecting portion 1221 is adapted to be inserted into the first groove 611 along the airflow direction. The air inlet grille 60 is adapted to rotate relative to the housing 11 so that the connecting portion 1221 moves into the second groove 612 and abuts against the second groove 612 in the airflow direction.

[0068] Specifically, a first annular plate and a second annular plate can be provided on the side of the air inlet grille 60 facing the partition plate 121. The first annular plate and the second annular plate define a slot. At least a portion of the end of the cylinder 122 facing the air inlet grille 60 extends into the slot, i.e., it is located between the first annular plate and the second annular plate. The first annular plate is located radially inside the second annular plate. A connecting portion 1221 is provided on the inner wall or the outer wall of the cylinder 122. A first groove 611 and a second groove 612 are provided on the first annular plate or the second annular plate respectively. The two slots 612 are connected to define an L-shaped slot. The first slot 611 extends along the airflow direction, and the second slot 612 extends along the circumference of the airflow direction, so that the connecting part 1221 can be inserted into the first slot 611. Then the air intake grille 60 can be rotated axially by a certain angle, such as 5° or 10°, so that the connecting part 1221 can enter the second slot 612 and abut against the second slot 612 in the airflow direction to realize the installation of the air intake grille 60. When the air intake grille 60 is disassembled, it can be disassembled by first rotating and then pulling.

[0069] In this way, the air intake grille 60 can be assembled in the air inlet a area without the need for fasteners. While ensuring the fixation stability and reliability of the air intake grille 60, the assembly difficulty can be reduced and the assembly efficiency of the air intake grille 60 can be improved.

[0070] Combination Figure 5 and Figure 9 As shown, according to some embodiments of this application, the cylinder 122 is further provided with a first fixing part 1223, and the air inlet grille 60 is further provided with a second fixing part 62. When the connecting part 1221 is located in the second groove 612, the first fixing part 1223 and the second fixing part 62 are fixed by fasteners to realize the rotation limit of the air inlet grille 60.

[0071] In other words, a first fixing part 1223 can be provided on one end of the cylinder 122 that extends into the slot, and a second fixing part 62 can be provided on the first annular plate and / or the second annular plate of the air inlet grille 60, so that the cylinder 122 and the air inlet grille 60 can be locked together by fasteners. The outer wall of the cylinder 122 or the other end of the cylinder 122 is fixed to the housing 11, so that the cylinder 122 and the air inlet grille 60 are both fixed in the housing 11. This can improve the fixing stability of the air inlet grille 60, reduce the probability of the air inlet grille 60 moving around, and prevent the air inlet grille 60 from falling off. It can also improve the fixing stability and reliability of the filter module 30 located downstream of the air inlet grille 60 in the filter chamber b.

[0072] It should be noted that the filter module 30 of the air handling equipment 100 needs to be frequently disassembled and reassembled during use to clean or replace the filter module 30. Each time the filter module 30 is disassembled, the air inlet grille 60 must be disassembled first in order to remove the filter module 30 from the air intake a. The disassembly and reassembly of the filter module 30 is difficult and inconvenient, which affects the user experience.

[0073] Based on this, the present application further provides an installation port e on the housing 11, and makes the opening direction of the installation port e form an angle with the opening direction of the air intake a, so that when the installation port e is opened to remove and install the filter module 30, it is not necessary to remove and install the component located on the air intake a (i.e., the air intake grille 60), which can reduce the difficulty of removal and installation and improve the convenience of removal and installation.

[0074] like Figures 2-6 As shown, this application discloses an air handling device 100, which further includes: a plug 90, a housing 11 having a filter chamber b and an air intake a, the filter chamber b being located on the air outlet side of the air intake a, the housing 11 also having an installation port e, the opening direction of the installation port e forming an angle with the opening direction of the air intake a, the filter module 30 being installed to the filter chamber b via the installation port e, and the plug 90 being detachably disposed at the installation port e.

[0075] Specifically, a filter module 30 can be installed in the filter chamber b on the air outlet side of the air intake a, and the housing 11 is provided with an installation port e. A plug 90 is detachably installed on the installation port e. After removing the plug 90, the filter module 30 can be installed or removed through the installation port e. There is an angle between the air intake a and the installation port e, so that the components located in the area of ​​the air intake a are not in the installation or removal path of the filter module 30. Therefore, it is not necessary to install or remove the filter module 30 through the air intake a. During the installation or removal of the filter module 30 through the installation port e, the components located in the area of ​​the air intake a (such as the air inlet grille 60) will not interfere, thereby reducing the difficulty of installing or removing the filter module 30 and improving the convenience of installing or removing the filter module 30.

[0076] According to the embodiment of this application, the air handling device 100 provides an installation port e on the housing 11 and makes the installation port e form an angle with the air intake a, so that the components in the air intake a area are not in the disassembly and assembly path of the filter module 30, and the disassembly and assembly of the filter module 30 can be further completed by directly removing the plug 90, thereby reducing the difficulty of disassembly and assembly of the filter module 30 and improving the convenience of disassembly and assembly of the filter module 30.

[0077] Combination Figure 2 , Figure 3 as well as Figure 4 As shown, according to some embodiments of this application, the cross-sectional profile of the plug 90 is at least partially consistent with the cross-sectional profile of the housing 11 in the direction perpendicular to the airflow direction, so as to cover the mounting port e.

[0078] The shell 11 is constructed as a cylindrical shell, and the corresponding plug 90 can be constructed as an arc-shaped plate. Alternatively, if the shell 11 is constructed as a prismatic shell, the corresponding plug 90 can be constructed as a straight plate or a U-shaped plate, such that the cross-sectional profile of the plug 90 at least partially matches the cross-sectional profile of the shell 11 perpendicular to the airflow direction (see [reference]). Figure 4 ).

[0079] In this way, on the one hand, the opening size of the mounting port e is more reasonable, which can take into account the structural strength of the housing 11. On the other hand, when the plug 90 is placed on the mounting port e, the appearance of the housing 11 is more consistent, which can avoid the formation of protrusions on the appearance of the housing 11. This not only makes it easier for users to hold the housing 11, but also improves the aesthetics of the housing 11.

[0080] It should be noted that the projected outline size of the mounting port e on the vertical plane should be greater than or equal to the diameter of the filter module 30 or the projected outline size of the filter module 30 on the vertical plane when it is installed in the filter cavity b, so as to facilitate the installation and removal of the filter module 30.

[0081] According to some embodiments of this application, the protective cover 12 and / or housing 11 are detachably connected to the plug 90.

[0082] Specifically, the protective cover 12 is disposed inside the housing 11 and located between the air intake a and the air outlet d. The protective cover 12 defines the filter chamber b and the fan chamber c within the inner cavity of the housing 11, so that the filter module 30 can be disposed in the filter chamber b. This allows the protective cover 12 and / or the housing 11 to be detachably connected to the plug 90, thereby enabling the plug 90 to be detachably assembled at the mounting port e.

[0083] It should be noted that in some embodiments, the plug 90 is detachably connected to the protective cover 12 located inside the housing 11; in other embodiments, the plug 90 is detachably connected to the housing 11; and in still other embodiments, the plug 90 may be configured to be detachably connected to both the housing 11 and the protective cover 12.

[0084] like Figure 4 , Figure 6 and Figure 7 As shown, a first quick-release part 91 is provided on the open end of the plug 90, and a second quick-release part 1224 that cooperates with the first quick-release part 91 is provided on the housing 11 and / or the protective cover 12.

[0085] In other words, in the embodiment where the plug 90 and the housing 11 are detachable, the housing 11 is provided with a second quick-release part 1224; in the embodiment where the plug 90 and the protective cover 12 are detachable, the protective cover 12 is provided with a second quick-release part 1224; in the embodiment where the plug 90 and the housing 11 and the protective cover 12 are all detachable, both the protective cover 12 and the housing 11 are provided with a second quick-release part 1224, or a mounting position is defined between the protective cover 12 and the housing 11, and the second quick-release part 1224 is provided at the mounting position.

[0086] The first quick-release part 91 can be configured as a magnetic attraction structure, a snap-fit ​​structure, or a plug-in structure on the open end of the cover 90. Correspondingly, the second quick-release part 1224 can be configured as a magnetic attraction structure, a snap-fit ​​structure, or a plug-in structure that cooperates with the first quick-release part 91. For example, one can be configured as a magnetic attraction component, and the other can be configured as a magnetic attraction component, and can be magnetically attracted; one can be configured as a buckle, and the other as a snap-fit ​​hole, and can be snap-fitted; one can be configured as a plug-in protrusion, and the other as a plug-in groove, and can be plug-inted.

[0087] In this way, by setting the first quick-release part 91 and the second quick-release part 1224, not only can the fixing stability and reliability of the plug 90 on the installation port e be improved, but the difficulty of disassembling and assembling the plug 90 on the installation port e can also be reduced, and the ease of disassembly and assembly can be increased. It can also further reduce the difficulty of disassembling and assembling the filter module 30.

[0088] like Figure 7 As shown, according to some embodiments of this application, the cylinder 122 has a clearance port g opposite to the mounting port e, the clearance port g is used to avoid the filter module 30, and the cylinder 122 is used to accommodate the filter module 30.

[0089] In other words, the cylinder 122 has an avoidance opening g, which is opposite to the mounting opening e, so that the filter module 30 can pass through the mounting opening e and the avoidance opening g in sequence to be assembled into the filter chamber b. The filter module 30 can also pass through the avoidance opening g and the mounting opening e in sequence to be disassembled from the filter chamber b. The avoidance opening g avoids the filter module 30, thus preventing interference between the cylinder 122 and the filter module 30.

[0090] Combination Figure 2 , Figure 5 and Figure 7 As shown, according to some embodiments of this application, a support plate 1222 is provided on the inner wall of the cylinder 122, and the support plate 1222 is used to support the limiting filter module 30.

[0091] Specifically, there are multiple support plates 1222, which are arranged around the inner wall of the cylinder 122. The support plates 1222 can be used to support the filter module 30. On the one hand, the filter module 30 located in the filter chamber b can be directly opposite the air intake a to improve the filtration effect of the filter module 30. On the other hand, it can limit the position of the filter module 30, prevent the filter module 30 from moving around, improve abnormal noise, and keep the filtration effect of the filter module 30 stable and reliable.

[0092] It should be noted that the air handling effect of existing air handling equipment is relatively poor.

[0093] Based on this, the present application may further provide a purification module 50 in the air handling equipment 100, which can purify the airflow discharged through the air outlet d to improve the air handling effect of the air handling equipment 100.

[0094] like Figure 2 and Figure 5 As shown, the air handling unit 100 also includes: a purification module 50 and a fan module 40 disposed inside the housing 11 and located between the air intake a and the air outlet d; the purification module 50 is disposed inside the housing 11 and located between the air intake a and the air outlet d to purify the airflow discharged through the air outlet d.

[0095] Specifically, the fan module 40 can agitate the airflow so that the airflow enters through the air intake a and exits through the air outlet d. The housing 11 is further equipped with a purification module 50, which can purify the airflow, such as sterilizing, imparting negative ions, and photochemically oxidizing harmful gases such as CO and formaldehyde, so as to further improve the air treatment effect of the air handling equipment 100.

[0096] According to the embodiment of this application, the air handling device 100, by providing a purification module 50, can purify the airflow so that the air treated by the air handling device 100 can be fully sterilized, odors eliminated, and the treated air can be made fresher, thereby improving the user experience.

[0097] It should be noted that a filter module 30 may also be provided inside the housing 11. The filter module 30 can filter the airflow (such as by screen filtration, electrostatic adsorption, etc.) to adsorb small-diameter foreign objects in the airflow. Both the filter module 30 and the purification module 50 are located inside the housing 11. The filter module 30 may be located upstream of the purification module 50, or the purification module 50 may be located upstream of the filter module 30. Preferably, the filter module 30 is located upstream of the purification module 50, so that filtration is performed before purification, thereby improving the purification effect.

[0098] like Figure 2 and Figure 5 As shown, according to some embodiments of this application, at least a portion of the purification module 50 is located within the fan cavity c to purify the airflow within the fan cavity c.

[0099] The purification module 50 having at least a portion located within the fan cavity c to purify the airflow within the fan cavity c means that at least a portion of the purification module 50 used for purifying the airflow is located within the fan cavity c, thereby enabling the purification module 50 to purify the airflow within the fan cavity c. The air inlet a, filter chamber b, fan cavity c, and air outlet d are arranged sequentially in the airflow direction, allowing the purification module 50 to purify the airflow within the fan cavity c. This allows the airflow to be purified more thoroughly (i.e., the distance between the purification module 50 and the air outlet d is greater, which can prolong the contact time between the airflow and the purification module 50), thereby improving the purification effect.

[0100] like Figure 8 As shown, according to some embodiments of this application, a mounting flange 111 is provided on the inner wall of the housing 11, and the mounting flange 111 is located adjacent to the air outlet d. The fan module 40 and the purification module 50 are both mounted on the mounting flange 111.

[0101] In this way, the fan module 40 and the purification module 50 can be installed through the mounting flange 111 provided on the inner wall of the housing 11, which can improve the installation stability and reliability of the fan module 40 and the purification module 50 in the housing 11. Furthermore, since both the fan module 40 and the purification module 50 are mounted on the mounting flange 111, the arrangement of multiple components inside the housing 11 can be improved, so that the overall space occupied by the air handling equipment 100 is smaller.

[0102] It should be noted that in embodiments without a purification module 50, the mounting flange 111 is only used to fix the fan module 40.

[0103] According to some embodiments of this application, the purification module 50 includes at least one purification unit, which is configured as an ozone purification unit 51 and / or a negative ion purification unit 52.

[0104] In some embodiments, the purification unit is configured as an ozone purification unit 51, and there is at least one such unit. In other embodiments, the purification unit is configured as a negative ion purification unit 52, and there is at least one such unit. In a preferred embodiment, there are multiple purification units, and at least one is configured as an ozone purification unit 51 and at least one is configured as a negative ion purification unit 52.

[0105] Therefore, the negative ion purification unit 52 can be used to treat the airflow with negative ions, which can eliminate odors, decompose harmful gases, and impart negative ions to the airflow, making the treated airflow fresher. Alternatively, the ozone purification unit 51 can be used to sterilize, disinfect, remove odors and degrade pollutants by utilizing the strong oxidizing properties of ozone (O3).

[0106] It should be noted that ozone is an irritant gas, and excessive amounts can be harmful to the human body (such as irritating the respiratory tract, damaging mucous membranes, and causing headaches). my country stipulates that the safe concentration of ozone in indoor air must be ≤0.1 mg / m³. 3 The permissible concentration for short-term exposure in the workplace is 0.3 mg / m³. 3 Therefore, the ozone purification unit 51 needs to strictly control its release amount and is usually required to be used in an unoccupied environment. After use, it needs to be ventilated for a period of time (to allow the ozone to decompose into oxygen) before being put back in. Therefore, if the air handling equipment 100 of this application is equipped with an ozone purification unit 51, it will be matched with a corresponding prompt mechanism (the air handling equipment 100 itself will issue an alarm, or it can be linked to the application on the user's mobile terminal, and the application will pop up a reminder). Before turning on the ozone purification unit 51, the user is reminded to stay away from the space or area where the air handling equipment 100 is located, and after a period of time after the work is completed, a reminder will be issued again that the space or area where the air handling equipment 100 is located can be used.

[0107] like Figure 2 and Figure 5 As shown, according to some embodiments of this application, when there are multiple purification units, the multiple purification units are arranged around the fan module 40.

[0108] For example, when the purification unit is a plurality of ozone purification units 51, the plurality of ozone purification units 51 are arranged around the fan module 40; when the purification unit is a plurality of negative ion purification units 52, the plurality of negative ion purification units 52 are arranged around the fan module 40; when the purification unit includes at least one ozone purification unit 51 and at least one negative ion purification unit 52, the negative ion purification unit 52, the ozone purification unit 51 and other purification units are all arranged around the fan module 40.

[0109] Therefore, the purification unit can perform airflow purification on the fan module 40 side, resulting in better purification uniformity and improved purification effect. It can also make reasonable use of the space on the fan module 40 side to arrange the purification unit, and further improve the compactness of the arrangement of multiple components in the housing 11, improve space occupation, and reduce the overall space occupation of the air handling equipment 100.

[0110] like Figure 1 and Figure 3As shown, according to some embodiments of this application, the air handling equipment 100 may further include: a lighting module 80, an air inlet grille 60 having a receiving groove 63 on the side away from the filter module 30 and the purification module 50, and the lighting module 80 being disposed in the receiving groove 63.

[0111] It should be noted that the lighting module 80 can also be other extended function modules. The lighting module 80 or other extended function modules can be selectively mounted on the housing 11, which can expand the other functions of the air handling equipment 100.

[0112] Furthermore, an accommodating groove 63 is provided on the side of the air intake grille 60 away from the filter module 30, and the lighting module 80 is disposed in the accommodating groove 63.

[0113] In this way, not only can the functionality of the air handling unit 100 be expanded through the lighting module 80, but the process of airflow entering the air intake a of the air handling unit 100 can also be more intuitively displayed under the illumination of the lighting module 80. This makes it easier for users to place the air handling unit 100 in a suitable area and to make the orientation of the air intake a of the air handling unit 100 more reasonable (e.g., it can be reasonably pointed towards the polluted area), so as to improve the air handling effect of the air handling unit 100.

[0114] It is understood that in the air handling equipment 100 of this application embodiment, the air inlet grille 60 can be screwed on and disassembled from the front end of the air intake a, the lighting module 80 can be directly plugged in and disassembled from the air inlet grille 60, and the filter module 30 can be disassembled and disassembled from the periphery of the housing 11. The probability of interference between the above components during disassembly and assembly is lower, and the disassembly is more convenient.

[0115] like Figure 1 and Figure 3 As shown, according to some embodiments of this application, the air handling equipment 100 further includes: a support base 20, and the housing 11 is rotatably disposed on the support base 20.

[0116] Specifically, the support base 20 can be located below the housing 11, allowing the housing 11 to rotate relative to the support base 20. The position of the air intake a on the housing 11 can be adjusted by rotating the housing 11 relative to the support base 20.

[0117] In this way, by adjusting the position of the air intake a, the air intake a can be directed towards the polluted area or pollution source to achieve targeted air treatment. For example, when applied in a smoking room, the air intake a can be positioned relative to the area with a high concentration of smoke to achieve targeted air treatment. Of course, the housing 11 can also be rotated relative to the support 20 to achieve range air treatment and improve the user experience.

[0118] It should be pointed out that, Figure 1 and Figure 2 An air handling apparatus 100 according to a first embodiment of this application is shown. Figure 3 , Figure 4 as well as Figure 5 An air handling device 100 according to a second embodiment of this application is shown. The difference between the first and second embodiments lies in the structure of the support base 20. The structure of the support base 20 in the first and second embodiments will be described in detail below.

[0119] like Figure 1 and Figure 2 As shown, in the first embodiment, the support base 20 includes a base 21 and a connecting rod 22. A rotating seat 13 is provided on the outer wall of the housing 11. One end of the connecting rod 22 is connected to the base 21, and the other end of the connecting rod 22 is rotatably connected to the rotating seat 13.

[0120] Specifically, the connecting rod 22 is constructed as a vertical rod, with one end connected to the base 21 and the other end rotatably connected to the rotating seat 13, so as to realize the rotatable setting of the housing 11 relative to the support seat 20. Multiple angle limiting structures can be set in the support seat 20 so that the housing 11 can switch between multiple suitable hovering angles. A driving structure can also be set in the support seat 20. The driving structure is used to drive the housing 11 to swing within an angle range, such as the swing angle range of 30° below the horizontal plane to 60° above the horizontal plane.

[0121] like Figure 3 , Figure 4 as well as Figure 5 As shown, in the second embodiment, the support base 20 includes a base 21 and a U-shaped frame 23. The base 21 is connected to the closed end of the U-shaped frame 23, and the open end of the U-shaped frame 23 is rotatably connected to the outer wall of the housing 11.

[0122] Specifically, the closed end of the U-shaped frame 23 can be provided with an extension rod, which is connected to the base 21 to make the distance between the housing 11 and the base 21 more reasonable. The open end of the U-shaped frame 23 is rotatably connected to the outer wall of the housing 11. Under the premise of achieving the same technical effect as the first embodiment, the space defined by the U-shaped frame 23 can avoid the housing 11, which can make the adjustable angle range of the housing 11 larger. In addition, there are two rotatable connection points between the U-shaped frame 23 and the outer shell, which can also make the connection stability higher.

[0123] Of course, in the second embodiment, an angle limiting structure can also be provided on the outer wall of the housing 11 so that the housing 11 can switch between multiple suitable hovering angles. A driving structure can also be provided inside the housing 11. The driving structure is poweredly connected to the U-shaped frame 23. The driving structure is used to drive the housing 11 to swing within an angle range, and the swing angle range can be greater than the angle swing range of the first embodiment.

[0124] Other configurations and operations of the air handling equipment 100 according to the embodiments of this application are known to those skilled in the art and will not be described in detail here.

[0125] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," 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 this application. In this specification, the 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.

[0126] Although embodiments of this application 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 this application, the scope of which is defined by the claims and their equivalents.

Claims

1. An air handling device, characterized in that, include: The housing (11) and the protective cover (12) are provided. The housing (11) has an air inlet (a) and an air outlet (d). The protective cover (12) is disposed inside the housing (11) between the air inlet (a) and the air outlet (d) and defines a filter chamber (b) and a fan chamber (c) in the airflow direction within the inner cavity of the housing (11). A fan module (40) is disposed within the fan cavity (c); A filter module (30) is disposed within the filter chamber (b).

2. The air handling equipment according to claim 1, characterized in that, The protective cover (12) includes a partition (121) located between the air inlet (a) and the air outlet (d), and the partition (121) has an air passage (f) to connect the filter chamber (b) and the fan chamber (c).

3. The air handling equipment according to claim 2, characterized in that, The protective cover (12) further includes: a cylindrical body 122, which is located on the side of the partition (121) facing the air intake (a), the cylindrical body 122 is connected to the partition (121), and the filter module (30) is disposed inside the cylindrical body 122.

4. The air handling equipment according to claim 3, characterized in that, The air handling equipment further includes an air inlet grille (60), which is disposed at the air intake (a) and is connected to the cylinder 122.

5. The air handling equipment according to claim 4, characterized in that, The cylindrical body 122 is provided with a connecting part (1221), and the air inlet grille (60) is provided with a screw-on part (61). The screw-on part (61) has a first groove (611) and a second groove (612) that are connected to each other and have an included angle. The connecting part (1221) is adapted to be inserted into the first groove (611) along the airflow direction. The air inlet grille (60) is adapted to rotate relative to the housing (11) so that the connecting part (1221) moves into the second groove (612) and abuts against the second groove (612) in the airflow direction.

6. The air handling equipment according to claim 5, characterized in that, The cylinder 122 is also provided with a first fixing part (1223), and the air inlet grille (60) is also provided with a second fixing part (613). When the connecting part (1221) is located in the second groove (612), the first fixing part (1223) and the second fixing part (613) are fixed by fasteners to realize the rotation limit of the air inlet grille (60).

7. The air handling equipment according to claim 1, characterized in that, The inner wall of the housing (11) is provided with a mounting flange (111), which is located adjacent to the air outlet (d), and the fan module (40) is mounted on the mounting flange (111).

8. The air handling equipment according to claim 1, characterized in that, The air handling equipment further includes a support base (20), on which the housing (11) is rotatably disposed.

9. The air handling equipment according to claim 8, characterized in that, The support base (20) includes: a base (21) and a connecting rod (22). A rotating seat (13) is provided on the outer wall of the housing (11). One end of the connecting rod (22) is connected to the base (21), and the other end of the connecting rod (22) is rotatably connected to the rotating seat (13). Alternatively, the support base (20) includes: a base (21) and a U-shaped frame (23). The base (21) is connected to the closed end of the U-shaped frame (23), and the open end of the U-shaped frame (23) is rotatably connected to the outer wall of the housing (11).

10. The air handling equipment according to any one of claims 1-9, characterized in that, The air handling equipment further includes at least one of: an exhaust grille (70) and a lighting module (80); wherein The exhaust grille (50) is disposed at the air outlet (d), and the air inlet grille (60) of the air handling equipment is provided with a receiving groove (63) on the side away from the filter module (30), and the lighting module (80) is disposed in the receiving groove (63).

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