Purification module, fresh air component and air conditioner

Abstract

The purification module comprises a base component and a purification component, the base component defines a plurality of drawing cavities which are sequentially arranged in the airflow passing direction, mounting openings are formed in the same side, in the drawing direction of the drawing cavities, of the base component, and the purification component is arranged in the mounting openings. The other side of each drawing cavity in the drawing direction is provided with a cavity end, the distance between the cavity end and the mounting opening is the length of the drawing cavity, and the lengths of at least two drawing cavities are different. The purifying component comprises a plurality of purifying units, the purifying units are in one-to-one corresponding drawing fit with the drawing cavities through the mounting ports, the length of the part, extending into the drawing cavity, of each purifying unit is matched with the length of the corresponding drawing cavity, and the end parts, far away from the cavity end parts, of the purifying units are aligned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of purification equipment, especially to a purification module, a fresh air component and an air conditioner. BACKGROUND

[0002] With the continuous enhancement of people's health consciousness, purification components are added to air conditioners to purify indoor air and improve air supply quality. The purification components will be covered with dust after being used for a period of time, and need to be cleaned or replaced.

[0003] In related technologies, during product assembly or during reassembly when in use, there is a situation of incorrect installation of the purification component, which leads to a decrease or failure of the purification effect of the purification component, and the purification component cannot normally function, and there is room for improvement. UTILITY MODEL CONTENT

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a purification module, which can reduce the problem of incorrect installation of the purification unit in the pull-out cavity, so that the purification module can reliably function and improve the working reliability of the purification module.

[0005] The utility model further provides a fresh air component with the above-mentioned purification module.

[0006] The utility model further provides an air conditioner with the above-mentioned purification module or fresh air component.

[0007] According to the purification module of the first aspect of the utility model, the base component defines a plurality of pull-out cavities arranged in sequence along the airflow passing direction, the pull-out direction of the pull-out cavity is perpendicular to the airflow passing direction, the base component forms a mounting port on the same side of each pull-out cavity in the pull-out direction, and a cavity end portion is arranged on the other side of each pull-out cavity in the pull-out direction, respectively, and the cavity end portions of at least two pull-out cavities are arranged staggered along the pull-out direction; the purification component includes a plurality of purification units, the plurality of purification units are pulled out and matched with the plurality of pull-out cavities one by one through the mounting port, the two ends of the purification unit in the pull-out direction are respectively the inner end and the outer end, the lengths of at least two purification units are different, so that when the inner end of each purification unit respectively extends to the cavity end portion in the corresponding pull-out cavity, the outer end of each purification unit is aligned.

[0008] According to the purification module, if the purification unit is incorrectly installed into the mismatched pull cavity, the outer end of the purification unit cannot be aligned with the outer end of other purification units, which represents that the purification unit is incorrectly installed into the pull cavity, the incorrect installation can be found in time, thereby the problem that the purification unit is incorrectly installed into the pull cavity can be reduced, the purification unit can be correctly installed into the pull cavity, and the purification module can reliably play a role.

[0009] In some embodiments, the base component comprises a mounting frame and a power seat, the mounting frame defines the pull cavity and the mounting port, the power seat is arranged on the mounting frame and opposite to the mounting port, the power seat comprises the electrical contact part participating in forming the cavity end part, and at least one of the purification units is an electrical mesh assembly and is electrically connected with the electrical contact part.

[0010] In some embodiments, the mounting frame is provided with a guide rail part extending along the pulling direction of the pull cavity, the guide rail part is in sliding guide cooperation with the electrical mesh assembly along the pulling direction, and the cavity end part is further provided with a positioning part, the positioning part is in plug-in positioning cooperation with the electrical mesh assembly along the pulling direction.

[0011] In some embodiments, the pulling direction of the pull cavity is a front-rear direction, the mounting port is located in front of the pull cavity, a plurality of the pull cavities are arranged along an up-down direction, the guide rail part is located on the left and right sides of the pull cavity, the positioning part is located at the rear of the pull cavity, and the longitudinal center line of the positioning part is staggered with the longitudinal center line of the guide rail part in the up-down direction.

[0012] In some embodiments, the pull cavity is provided with a guide rail part extending along the pulling direction of the pull cavity, the guide rail part is in sliding guide cooperation with the purification unit along the pulling direction, the guide rail part is provided with a clamping part, the clamping part is in clamping limiting cooperation with the purification unit to hinder the movement of the purification unit along the pulling direction.

[0013] In some embodiments, a plurality of the pull cavities comprise a first pull cavity and a second pull cavity arranged in sequence along an airflow passing direction; and a plurality of the purification units comprise a charging mesh and a dust collecting mesh, the charging mesh is in pulling cooperation with the first pull cavity, and the dust collecting mesh is in pulling cooperation with the second pull cavity.

[0014] In some embodiments, the pulling direction of the pull cavity is a front-rear direction, the mounting port is located in front of the pull cavity, the front-rear length of the dust collecting mesh is greater than that of the charging mesh, the front end of the charging mesh is aligned with the front end of the dust collecting mesh, and the rear end of the dust collecting mesh is arranged rearward relative to the rear end of the charging mesh.

[0015] In some embodiments, the base component comprises a mounting frame and a power seat, the mounting frame defines the first pull cavity, the second pull cavity and the mounting port, the power seat is arranged on the mounting frame and opposite to the mounting port, the power seat comprises a first electric contact and a second electric contact which participate in constituting the cavity end, the first pull cavity is located between the mounting port and the first electric contact, the second pull cavity is located between the mounting port and the second electric contact, the first electric contact and the second electric contact are respectively different in distance from the mounting port, the electrically charged net is electrically connected with the first electric contact, and the dust collecting net is electrically connected with the second electric contact.

[0016] In some embodiments, the pull direction of the pull cavity is front-rear direction, the mounting port is located in front of the pull cavity, the power seat is located behind the pull cavity, the first pull cavity and the second pull cavity are arranged adjacent in up-down direction, the power seat comprises an integrated seat cover, the seat cover comprises a first step wall and a second step wall arranged in up-down direction, the first step wall and the second step wall are staggered in front-rear direction, the first electric contact is arranged on the first step wall, and the second electric contact is arranged on the second step wall.

[0017] In some embodiments, the pull direction of the pull cavity is front-rear direction, the mounting port is located in front of the pull cavity, the power seat is located behind the pull cavity, the first pull cavity and the second pull cavity are arranged in up-down direction, the mounting frame is respectively provided with a first guide rail part extending in front-rear direction on the left and right sides of the first pull cavity, and is respectively provided with a second guide rail part extending in front-rear direction on the left and right sides of the second pull cavity, the left and right ends of the electrically charged net are respectively slidably guided in front-rear direction with the first guide rail part, and the left and right ends of the dust collecting net are respectively slidably guided in front-rear direction with the first guide rail part.

[0018] In some embodiments, the rear of the first pull cavity is provided with a first positioning part, the first positioning part is positioned and matched with the electrically charged net in front-rear direction, the longitudinal center line of the first positioning part is staggered with the longitudinal center line of the first guide rail part in up-down direction; and / or, the rear of the second pull cavity is provided with a second positioning part, the second positioning part is positioned and matched with the dust collecting net in front-rear direction, the longitudinal center line of the second positioning part is staggered with the longitudinal center line of the second guide rail part in up-down direction.

[0019] In some embodiments, the first positioning part and the second positioning part are arranged on the power seat, the first pull cavity is located below the second pull cavity, the longitudinal center line of the first guide rail part is lower than the longitudinal center line of the first positioning part, and the longitudinal center line of the second guide rail part is higher than the longitudinal center line of the second positioning part.

[0020] In some embodiments, the front end of the first guide rail part has a first clamping part, the first clamping part is matched with the charging net clamping limiting part to hinder the front and back movement of the charging net; the front end of the second guide rail part has a second clamping part, the second clamping part is matched with the dust collecting net clamping limiting part to hinder the front and back movement of the dust collecting net part.

[0021] In some embodiments, the first pulling cavity and the second pulling cavity are consistent in size in the left-right direction and are aligned at the left and right ends; and / or, the first guide rail part and the second guide rail part are consistent in size in the up-down direction.

[0022] According to the fresh air component of the second aspect of the utility model, comprising: fresh air module, the fresh air module includes fresh air fan;The purification module according to the first aspect of the utility model, the purification module is located downstream of the fresh air fan.

[0023] According to the fresh air component of the second aspect of the utility model, comprising: fresh air module, the fresh air module includes fresh air fan;The purification module according to the first aspect of the utility model, the purification module is located downstream of the fresh air fan.

[0024] In some embodiments, the fresh air component further comprises: a humidification module, the humidification module is located downstream of the purification module.

[0025] In some embodiments, the fresh air fan is a centrifugal fan with an upward outlet, the purification module is located above the fresh air module, and the humidification module is located above the purification module.

[0026] According to the air conditioner of the third aspect of the utility model, the air conditioner comprises the purification module according to the first aspect of the utility model or the fresh air component according to the second aspect of the utility model.

[0027] According to the air conditioner of the third aspect of the utility model, the air conditioner comprises the purification module according to the first aspect of the utility model or the fresh air component according to the second aspect of the utility model.

[0028] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is the structure diagram of the purification module according to an embodiment of the utility model;

[0030] Figure 2 is the sectional view of the purification module according to an embodiment of the utility model;

[0031] Figure 3 is a structural schematic view of a base part according to an embodiment of the present application;

[0032] Figure 4 is a structural schematic view of a base part and a fresh air module according to an embodiment of the present application;

[0033] Figure 5 is a sectional view of the fresh air module according to Figure 1 is a partial enlarged view of an A area according to the example shown in FIG. 7;

[0034] Figure 6 is a sectional view of the fresh air module according to an embodiment of the present application from another angle;

[0035] Figure 7 is another structural schematic view of the fresh air module according to an embodiment of the present application;

[0036] Figure 8 is a structural schematic view of a power supply seat according to an embodiment of the present application;

[0037] Figure 9 is a further structural schematic view of the fresh air module according to an embodiment of the present application;

[0038] Figure 10 is a structural schematic view of a mounting frame according to an embodiment of the present application;

[0039] Figure 11 is a structural schematic view of a fresh air part according to an embodiment of the present application;

[0040] Figure 12 is a sectional view of the fresh air part according to an embodiment of the present application;

[0041] Figure 13 is a partial structure explosion view of an air conditioner according to an embodiment of the present application.

[0042] Reference signs:

[0043] Air conditioner 10000;

[0044] Fresh air part 1000;

[0045] Fresh air module 100; airflow passing direction F1; pulling direction F2;

[0046] Base part 100a; cavity end part 100a1; interface S;

[0047] Mounting frame 1; pull cavity 11; first pull cavity 111; length L1 of the first pull cavity; second pull cavity 112; length L2 of the second pull cavity; mounting port 12; frame rear wall 13; guide rail portion 15; first guide rail portion 151; second guide rail portion 152; longitudinal center line 15c of the guide rail portion; longitudinal center line 151c of the first guide portion; longitudinal center line 152c of the second guide portion; clamping portion 16; clamping groove 16a; first clamping portion 161; second clamping portion 162;

[0048] Power supply seat 2; electrical contact portion 21; first electrical contact portion 211; second electrical contact portion 212; seat cover 22; first step wall 221; second step wall 222; positioning portion 23; positioning recess 23a; first positioning portion 231; second positioning portion 232; longitudinal center line 23c of the positioning portion; longitudinal center line 231c of the first positioning portion; longitudinal center line 232c of the second positioning portion;

[0049] Purification component 100b; purification unit 30; power grid assembly 31; buckle 312;

[0050] Charging grid 4; third positioning structure 41; first plug pin 411; first plug pin 42;

[0051] Dust collection grid 5; fourth positioning structure 51; second plug pin 511; second plug pin 52;

[0052] Humidification module 200;

[0053] Fresh air module 300; fresh air fan 301. DETAILED DESCRIPTION

[0054] Embodiments of the present application are described in detail below with reference to the attached drawing figures, wherein the same or like component have the same or similar designations. The embodiments described below are exemplary in nature, and are intended to be illustrative of the present application rather than to limit the present application. Below, exemplary embodiments are described with reference to the accompanying drawings, wherein:

[0055] The disclosure provided below presents many different embodiments or examples of implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the applicability of other processes and / or the use of other materials.

[0056] The purification module 100 according to the first aspect of the present application will be described below with reference to the accompanying drawings.

[0057] According to the purification module 100 of the embodiment of the present application, as shown in Figure 1 and Figure 2 , the purification module 100 comprises: a base component 100a and a purification component 100b, the base component 100a defines a plurality of pull-out cavities 11 arranged in sequence along an airflow passing direction F1, the pull-out direction F2 of the pull-out cavity 11 is perpendicular to the airflow passing direction F1, the base component 100a forms a mounting port 12 on the same side in the pull-out direction F2 of each pull-out cavity 11, and cavity end portions 100a1 are respectively arranged on the other side in the pull-out direction F2 of each pull-out cavity 11, and the cavity end portions 100a1 of at least two pull-out cavities 11 are arranged staggered along the pull-out direction F2; the purification component 100b comprises a plurality of purification units 30, the plurality of purification units 30 are pulled out and matched with the plurality of pull-out cavities 11 one by one through the mounting port 12, the two ends of the purification unit 30 in the pull-out direction F2 are respectively an inner end and an outer end, and the lengths of at least two purification units 30 are different, so that when the inner end of each purification unit 30 respectively extends into the cavity end portion 100a1 in the corresponding pull-out cavity 11, the outer ends of the purification units 30 are aligned.

[0058] That is, the base component 100a defines a plurality of pull-out cavities 11 arranged in sequence along an airflow passing direction F1, the base component 100a forms a mounting port 12 on the same side in the pull-out direction F2 of each pull-out cavity 11, and cavity end portions 100a1 are respectively arranged on the other side in the pull-out direction F2 of each pull-out cavity 11, the distance from the cavity end portion 100a1 to the mounting port 12 is the length of the pull-out cavity 11, and the lengths of at least two pull-out cavities 11 are different; the purification component 100b comprises a plurality of purification units 30, the plurality of purification units 30 are pulled out and matched with the plurality of pull-out cavities 11 one by one through the mounting port 12, the length of the part of each purification unit 30 extending into the pull-out cavity 11 matches the length of the corresponding pull-out cavity 11, and the end of each purification unit 30 away from the cavity end portion 100a1 is aligned. Exemplarily, as shown in Figure 2 , a pull-out cavity 11 is arranged on each side of the boundary surface S.

[0059] The purification module 100 is used for filtering and purifying the airflow, and comprises a base component 100a and a purification component 100b, the base component 100a is a frame piece of the purification module 100, the purification component 100b is installed on the base component 100a, and the purification component 100b is a functional piece of the purification module 100.

[0060] The base component 100a defines a plurality of pull cavities 11 arranged in sequence along the airflow passing direction F1, and mounting openings 12 in communication with the pull cavities 11 are formed on the same side of the plurality of pull cavities 11. The purification component 100b includes a plurality of purification units 30, which are pull-fitted relative to the base component 100a through the mounting openings 12, so as to facilitate disassembly of the plurality of purification units 30, improve assembly efficiency of the purification units 30, and facilitate subsequent maintenance of the purification units 30.

[0061] The base component 100a is formed with cavity end portions 100a1 on the other side in the pull direction F2 of the pull cavities 11, respectively, and the cavity end portions 100a1 close the other side in the pull direction F2 of the pull cavities 11, provide support and limiting when the purification units 30 are pull-fitted into the pull cavities 11, and improve assembly stability and reliability of the purification units 30.

[0062] When the purification units 30 are fitted into the pull cavities 11, the airflow flows along the arrangement direction of the plurality of pull cavities 11, and sequentially passes through the plurality of purification units 30, so as to purify the airflow. By pull-fitting the purification units 30 and the pull cavities 11, the purification units 30 are convenient to disassemble and assemble with the base component 100a, convenient for subsequent cleaning and maintenance of the purification units 30, and conducive to improving working reliability of the purification module 100. For example, after being used for a period of time, dust is accumulated on the purification units 30, and the purification effect on the airflow is reduced. The purification units 30 are pulled out of the pull cavities 11, cleaned or replaced, and then fitted into the corresponding pull cavities 11, so as to maintain the purification effect of the purification module 100 at a high level.

[0063] The plurality of purification units 30 are provided on the base component 100a, and there is a mistake in which the purification units are incorrectly fitted into the pull cavities in the related art during product assembly or during reassembly after maintenance, which reduces or invalidates the purification effect of the purification component, and affects normal work of the purification module.

[0064] Therefore, the purification module 100 of the embodiment of the present application designs a mistake-proofing structure, the lengths of the purification units 30 and the pull cavities 11 are matched, and the lengths of at least two pull cavities 11 are different. Figure 2As shown, the length L1 of one pull cavity 11 is obviously different from the length L2 of another pull cavity 11. If the purification unit 30 is incorrectly installed into a mismatched pull cavity 11, the outer end of the purification unit 30 cannot be aligned with the outer end of another purification unit 30, indicating that the purification unit 30 is incorrectly installed into the pull cavity 11, so that the incorrect installation of the purification unit 30 into the pull cavity 11 can be found in time, thereby reducing the problem of incorrect installation of the purification unit 30 into the pull cavity 11, enabling the purification unit 30 to be correctly installed into the pull cavity 11, and enabling the purification module 100 to reliably function, thereby improving the working reliability of the purification module 100.

[0065] For example, when the upstream and downstream relationship of two purification units 30 needs to be ensured, the design can be adopted, so that the upstream and downstream relationship of the two purification units 30 cannot be reversed; for another example, when the purification unit 30 needs to be powered, the design can also be adopted, so that the purification unit 30 can be effectively powered.

[0066] According to the purification module 100 of the embodiment of the utility model, by setting the length matching of the purification unit 30 and the pull cavity 11, and setting the lengths of the at least two pull cavities 11 to be different, if the purification unit 30 is incorrectly installed into a mismatched pull cavity 11, the outer end of the purification unit 30 cannot be aligned with the outer end of another purification unit 30, indicating that the purification unit 30 is incorrectly installed into the pull cavity 11, thereby reducing the problem of incorrect installation of the purification unit 30 into the pull cavity 11, enabling the purification unit 30 to be correctly installed into the pull cavity 11, and enabling the purification module 100 to reliably function.

[0067] In some embodiments of the utility model, as shown in Figures 2-4 As shown, the base component 100a includes a mounting frame 1 and a power seat 2, the mounting frame 1 defines a pull cavity 11 and a mounting port 12, and the power seat 2 is arranged on the mounting frame 1 and opposite to the mounting port 12, and the power seat 2 includes an electrical contact part 21 participating in constituting a cavity end 100a1, as shown in Figure 2 As shown, at least one purification unit 30 is an electrical grid assembly 31 and is electrically connected with the electrical contact part 21.

[0068] The mounting frame 1 is a main part of the base component 100a, the power seat 2 is arranged on the mounting frame 1, the power seat 2 is used for supplying power to the electrical grid assembly 31, at least one purification unit 30 is the electrical grid assembly 31, and the electrical grid assembly 31 purifies the airflow flowing therethrough.

[0069] The power seat 2 is electrically connected with the electrical grid assembly 31 through the electrical contact part 21, the electrical contact part 21 participates in constituting the cavity end 100a1, the electrical contact part 21 is arranged at a position away from the mounting port 12, and the electrical contact part 21 is not easy to be contacted during disassembly, so that the use safety of the purification module 100 can be improved.

[0070] By designing the mistake-proofing structure, the problem of the purification unit 30 being incorrectly installed into the pulling cavity 11 can be reduced, the power grid assembly 31 can be effectively connected to electricity, and the working reliability is improved.

[0071] As shown in Figure 4 The mounting frame 1 also includes a frame rear wall 13 that participates in constituting the cavity end portion 100a1, which can provide support and limiting when the purification unit 30 is pulled and assembled into the pulling cavity 11, thereby improving the assembly stability and reliability of the purification unit 30.

[0072] In some embodiments of the present application, as shown in Figures 4-6 The mounting frame 1 has a guide rail portion 15 extending along the pulling direction F2 of the pulling cavity 11, the guide rail portion 15 is in sliding and guiding cooperation with the power grid assembly 31 along the pulling direction F2, and the cavity end portion 100a1 also has a positioning portion 23, the positioning portion 23 is in plug-in positioning cooperation with the power grid assembly 31 along the pulling direction F2, and the longitudinal center line 15c of the guide rail portion 15 and the longitudinal center line 23c of the positioning portion 23 are staggered along a direction perpendicular to the pulling direction F2.

[0073] By setting the guide rail portion 15 to cooperate with the power grid assembly 31, the stability of the sliding movement of the power grid assembly 31 can be improved, which is beneficial to improve the assembly efficiency and assembly reliability of the power grid assembly 31.

[0074] By setting the positioning portion 23, the positioning portion 23 is in plug-in positioning cooperation with the power grid assembly 31 along the pulling direction F2, which can improve the cooperation stability of the power grid assembly 31 and the mounting frame 1, and by setting the positioning portion 23 on the cavity end portion 100a1, the cooperation reliability of the power grid assembly 31 and the cavity end portion 100a1 can be improved, which is beneficial to improve the cooperation stability of the power grid assembly 31 and the electrical contact portion 21 of the cavity end portion 100a1, so that the power grid assembly 31 can be effectively connected to electricity, which is beneficial to improve the working reliability of the power grid assembly 31.

[0075] The longitudinal center line 15c of the guide rail portion 15 and the longitudinal center line 23c of the positioning portion 23 are staggered along a direction perpendicular to the pulling direction F2, if the power grid assembly 31 is installed into the matching pulling cavity 11, but the power grid assembly 31 is incorrectly installed into the pulling cavity 11, then this power grid assembly 31 can slide along the pulling direction F2 by cooperating with the guide rail portion 15, but the power grid assembly 31 and the positioning portion 23 cannot be in plug-in positioning cooperation, the power grid assembly 31 and the positioning portion 23 interfere with each other, so that the power grid assembly 31 cannot be assembled in place, and the power grid assembly 31 and the electrical contact portion 21 cannot be accurately cooperated or even cannot be cooperated.

[0076] By setting the longitudinal center line 15c of the guide rail part 15 and the longitudinal center line 23c of the positioning part 23 to be staggered in a direction perpendicular to the pulling direction F2, the situation that the power grid assembly 31 is installed in reverse can be found in time, thereby reducing the problem of the power grid assembly 31 being installed in reverse, enabling the power grid assembly 31 to be effectively connected to power, and improving work reliability.

[0077] In some embodiments of the utility model, as shown in Figure 1 and Figure 3 The pulling direction F2 of the pulling cavity 11 is a front-rear direction, the mounting port 12 is located in front of the pulling cavity 11, a plurality of pulling cavities 11 are arranged in an up-down direction, and the guide rail part 15 is located on the left and right sides of the pulling cavity 11, as shown in Figure 5 The positioning part 23 is located behind the pulling cavity 11, and the longitudinal center line 23c of the positioning part 23 is staggered with the longitudinal center line 15c of the guide rail part 15 in the up-down direction.

[0078] The front-rear direction is a longitudinal direction, the "longitudinal center line 23c of the positioning part 23" refers to a center line that passes through the center point of the positioning part 23 in the up-down direction and extends in the front-rear direction, and the "longitudinal center line 15c of the guide rail part 15" refers to a center line that passes through the center point of the guide rail part 15 in the up-down direction and extends in the front-rear direction.

[0079] The "longitudinal center line 23c of the positioning part 23 is staggered with the longitudinal center line 15c of the guide rail part 15 in the up-down direction" means that the longitudinal center line 23c of the positioning part 23 is higher than the longitudinal center line 15c of any one of the guide rail parts 15 on the left and right sides, or the longitudinal center line 23c of the positioning part 23 is lower than the longitudinal center line 15c of any one of the guide rail parts 15 on the left and right sides, and it is worth noting that the longitudinal center lines 15c of the guide rail parts 15 on the left and right sides can be at the same height or not.

[0080] In the description of the present application, one longitudinal center line is higher than another longitudinal center line, which means that the horizontal planes where the two longitudinal center lines are located are different in height, and it is not required that the two longitudinal center lines are located in the same vertical plane, that is, when one longitudinal center line is higher than another longitudinal center line, the one longitudinal center line can be located directly above the other longitudinal center line, or the one longitudinal center line can be located diagonally above the other longitudinal center line.

[0081] The purification unit 30 moves in the front-rear direction, the mounting port 12 is located in front of the pulling cavity 11, the cavity end part 100a1 is located behind the pulling cavity 11, and the purification unit 30 is pulled into cooperation with the pulling cavity 11 through the mounting port 12 on the front side; a plurality of pulling cavities 11 are arranged in the up-down direction, and the airflow passing direction F1 is a vertical direction, as shown in Figure 2 and Figure 3As shown, one pull-out cavity 11 is arranged on the upper side of the demarcation surface S, and another pull-out cavity 11 is arranged on the lower side of the demarcation surface S.

[0082] The guide rail part 15 is located on the left and right sides of the pull-out cavity 11, and by arranging the guide rail part 15 on the left and right sides, the guiding effect on the purification unit 30 can be improved, and the movement stability of the purification unit 30 along the guide rail part 15 can be improved.

[0083] The pull-out direction F2 is the front-rear direction, and the longitudinal center line 15c of the guide rail part 15 is staggered with the longitudinal center line 23c of the positioning part 23 along the up-down direction, as shown in Figure 5 The longitudinal center line 15c of the guide rail part 15 on the upper side is located above the longitudinal center line 23c of the corresponding positioning part 23, and the longitudinal center line 15c of the guide rail part 15 on the lower side is located below the longitudinal center line 23c of the corresponding positioning part 23. By staggering the longitudinal center line 23c of the positioning part 23 with the longitudinal center line 15c of the guide rail part 15 in the up-down direction, the problem of upside-down installation of the purification unit 30 can be reduced, so that the purification module 100 can reliably function.

[0084] In some embodiments of the present application, as shown in Figure 3 and Figure 6 The pull-out cavity 11 has a guide rail part 15 extending along the pull-out direction F2 of the pull-out cavity 11, the guide rail part 15 is in sliding guiding cooperation with the purification unit 30 along the pull-out direction F2, the guide rail part 15 has a clamping part 16, the clamping part 16 is in clamping and limiting cooperation with the purification unit 30, so as to hinder the movement of the purification unit 30 along the pull-out direction F2 and hinder the movement of the purification unit 30 from the installation opening 12 to the outside of the pull-out cavity 11.

[0085] By arranging the guide rail part 15 in cooperation with the purification unit 30, the stability of the sliding movement of the purification unit 30 can be improved, which is beneficial to improving the assembly efficiency and assembly reliability of the purification unit 30.

[0086] By arranging the clamping part 16 in cooperation with the purification unit 30, the purification unit 30 can be limited, and the movement of the purification unit 30 from the installation opening 12 to the outside of the pull-out cavity 11 can be prevented, so as to improve the assembly stability of the purification unit 30 and the base part 100a; by arranging the clamping part 16 on the guide rail part 15, the purification unit 30 can be clamped and limited with the clamping part 16 during the sliding cooperation along the guide rail part 15, which reduces the assembly difficulty and improves the assembly efficiency.

[0087] In some embodiments of the present application, as shown in Figure 6As shown, the clamping portion 16 defines a clamping groove 16a, and the purification unit 30 is provided with a clamping buckle 312, when the purification unit 30 slides along the guide rail portion 15 to the clamping buckle 312 enters the clamping groove 16a, the clamping buckle 312 and the clamping groove 16a are clamped and limited to cooperate, so as to hinder the purification unit 30 from moving out of the installation opening 12 towards the pull cavity 11.

[0088] As shown in some embodiments of the utility model, Figure 1 And Figure 7 As shown, the plurality of pull cavities 11 includes a first pull cavity 111 and a second pull cavity 112 arranged in sequence along the airflow passing direction F1; the plurality of purification units 30 includes the charge net 4 and the dust collecting net 5, the charge net 4 is pulled in cooperation with the first pull cavity 111, the dust collecting net 5 is pulled in cooperation with the second pull cavity 112, and one end of the charge net 4 away from the cavity end portion 100a1 is flush with one end of the dust collecting net 5 away from the cavity end portion 100a1.

[0089] The airflow first passes through the first pull cavity 111 and then flows to the second pull cavity 112. The purification unit 30 includes the charge net 4 and the dust collecting net 5, the charge net 4 is assembled in the first pull cavity 111, and the dust collecting net 5 is assembled in the second pull cavity 112. The charge net 4 discharges to make the particulate matters in the passing airflow carry electric charges, and the dust collecting net 5 captures and collects the electrically charged particulate matters in the airflow, so that the airflow passing through can be purified. If the airflow first passes through the dust collecting net 5 and then flows through the charge net 4, the airflow purification effect cannot be achieved.

[0090] Therefore, the purification component 100b of the embodiment of the utility model is designed to prevent wrong assembly, the length of the part of the charge net 4 extending into the first pull cavity 111 matches the length L1 of the first pull cavity 111, the length of the part of the dust collecting net 5 extending into the second pull cavity 112 matches the length L2 of the second pull cavity 112, and one end of the charge net 4 away from the cavity end portion 100a1 is flush with one end of the dust collecting net 5 away from the cavity end portion 100a1. When the charge net 4 is assembled into the second pull cavity 112 and the dust collecting net 5 is assembled into the first pull cavity 111, one end of the charge net 4 away from the cavity end portion 100a1 cannot be aligned with one end of the dust collecting net 5 away from the cavity end portion 100a1, which can be found in time, thereby reducing the problem of the charge net 4 and the dust collecting net 5 being assembled into the pull cavities 11 in error, and enabling the purification module 100 to reliably function.

[0091] As shown in some embodiments of the utility model, Figure 2 The pulling direction F2 of the pull cavity 11 is the front-back direction, the installation opening 12 is located in front of the pull cavity 11, the front-back length of the dust collecting net 5 is greater than the front-back length of the charge net 4, the front end of the charge net 4 is flush with the front end of the dust collecting net 5, and the rear end of the dust collecting net 5 is arranged rearward relative to the rear end of the charge net 4.

[0092] The front and back length of the dust collecting net 5 is longer, and the windward area of the dust collecting net 5 is larger, so that the dust collecting area can be increased, and the purification effect on the airflow can be improved.

[0093] The length of the part of the charging net 4 extending into the first pulling cavity 111 matches the length L1 of the first pulling cavity 111, and the length of the part of the dust collecting net 5 extending into the second pulling cavity 112 matches the length L2 of the second pulling cavity 112.

[0094] The arrangement mode of the first pulling cavity 111 and the second pulling cavity 112 is not limited, and optionally, the first pulling cavity 111 and the second pulling cavity 112 can be arranged in the up-down direction.

[0095] In some embodiments of the utility model, as shown in Figure 2 The base member 100a includes a mounting frame 1 and a power supply seat 2, the mounting frame 1 defines the first pulling cavity 111, the second pulling cavity 112 and the mounting opening 12, the power supply seat 2 is arranged on the mounting frame 1 and is arranged opposite to the mounting opening 12, the power supply seat 2 includes the first electric contact part 211 and the second electric contact part 212 participating in constituting the cavity end 100a1, the first pulling cavity 111 is located between the mounting opening 12 and the first electric contact part 211, the second pulling cavity 112 is located between the mounting opening 12 and the second electric contact part 212, the distance of the first electric contact part 211 and the second electric contact part 212 to the mounting opening 12 is different, the charging net 4 is electrically connected with the first electric contact part 211, and the dust collecting net 5 is electrically connected with the second electric contact part 212.

[0096] The mounting frame 1 is the main part of the base member 100a, the power supply seat 2 is arranged on the mounting frame 1, the power supply seat 2 is used for supplying power to the charging net 4 and the dust collecting net 5, and the charging net 4 and the dust collecting net 5 purify the air passing through.

[0097] The power supply seat 2 is electrically connected with the charging net 4 and the dust collecting net 5 through the first electric contact part 211 and the second electric contact part 212, the first electric contact part 211 and the second electric contact part 212 are arranged at positions away from the mounting opening 12, and the first electric contact part 211 and the second electric contact part 212 are not easy to be contacted in the dismounting process of the charging net 4 and the dust collecting net 5, so that the use safety of the purification module 100 can be improved.

[0098] The first electric contact part 211 participates in constituting the cavity end part 100a1, the second electric contact part 212 participates in constituting the cavity end part 100a1, and the distance from the first electric contact part 211 to the mounting port 12 is different from the distance from the second electric contact part 212 to the mounting port 12. By setting the above anti-misassembly structure, when the charge net 4 is loaded into the second pulling cavity 112 and the dust collection net 5 is loaded into the first pulling cavity 111, it can be found in time, so that the problem of loading the charge net 4 and the dust collection net 5 into the wrong pulling cavity 11 can be reduced, and the charge net 4 and the dust collection net 5 can be effectively connected to the power supply, thereby improving the working reliability.

[0099] In some embodiments of the utility model, as shown in Figure 1 and Figure 2 The pulling direction F2 of the pulling cavity 11 is the front-back direction, the mounting port 12 is located in front of the pulling cavity 11, the power supply seat 2 is located in the rear of the pulling cavity 11, and the first pulling cavity 111 and the second pulling cavity 112 are arranged adjacent along the up-down direction.

[0100] The purification unit 30 moves along the front-back direction, the mounting port 12 is located in front of the pulling cavity 11, the cavity end part 100a1 is located in the rear of the pulling cavity 11, the purification unit 30 is pulled and matched with the pulling cavity 11 through the mounting port 12 in the front, the first pulling cavity 111 and the second pulling cavity 112 are arranged adjacent along the up-down direction, and the airflow passing direction F1 is the vertical direction.

[0101] As shown in Figure 4 and Figure 8 The power supply seat 2 comprises an integrated seat cover 22, the seat cover 22 comprises first and second step walls 221 and 222 arranged along the up-down direction, the first and second step walls 221 and 222 are staggered along the front-back direction, the first electric contact part 211 is arranged on the first step wall 221, and the second electric contact part 212 is arranged on the second step wall 222.

[0102] Compared with arranging two power supply seats, the first electric contact part 211 and the second electric contact part 212 are arranged on the two power supply seats 2 respectively, one power supply seat 2 is arranged in some embodiments of the utility model, and the first electric contact part 211 and the second electric contact part 212 are arranged on the one power supply seat 2, so that the design and installation of the power supply seat 2 can be simplified, the power supply seat 2 has a simple structure and low cost.

[0103] The seat cover 22 participates in constituting the cavity end part 100a1, the first and second step walls 221 and 222 are staggered along the front-back direction, so that the length L1 of the first pulling cavity 111 is different from the length L2 of the second pulling cavity 112, the misloading design is realized, so that the problem of loading the charge net 4 and the dust collection net 5 into the wrong pulling cavity 11 can be reduced, and the purification module 100 can reliably play a role.

[0104] In some embodiments of the utility model, as shown in Figure 4As shown, the seat cover 22 participates in constituting the cavity end portion 100a1, and the mounting frame 1 further comprises a frame rear wall 13 participating in constituting the cavity end portion 100a1, and the seat cover 22 and the frame rear wall 13 jointly define the cavity end portion 100a1. The first step wall 221 protrudes towards the mounting port 12 compared with the second step wall 222, so that the length L1 of the first pull-out cavity 111 is less than the length L2 of the second pull-out cavity 112.

[0105] In some embodiments of the utility model, as shown in Figure 1 and Figure 2 As shown, the pull-out direction F2 of the pull-out cavity 11 is the front-back direction, the mounting port 12 is located in front of the pull-out cavity 11, the power supply seat 2 is located at the rear of the pull-out cavity 11, the first pull-out cavity 111 and the second pull-out cavity 112 are arranged along the up-down direction, as shown in Figure 5 and Figure 9 As shown, the mounting frame 1 is provided with a first guide rail portion 151 extending along the front-back direction on the left and right sides of the first pull-out cavity 111, and is provided with a second guide rail portion 152 extending along the front-back direction on the left and right sides of the second pull-out cavity 112, and the left and right ends of the charge net 4 are respectively slidably guided in the front-back direction with the first guide rail portion 151, and the left and right ends of the dust collection net 5 are respectively slidably guided in the front-back direction with the first guide rail portion 151.

[0106] The purification unit 30 moves along the front-back direction, the mounting port 12 is located in front of the pull-out cavity 11, the cavity end portion 100a1 is located at the rear of the pull-out cavity 11, the purification unit 30 is pulled out and matched with the pull-out cavity 11 through the mounting port 12 at the front side, the first pull-out cavity 111 and the second pull-out cavity 112 are arranged adjacent along the up-down direction, and the airflow passing direction F1 is the vertical direction.

[0107] By setting the first guide rail portion 151 to guide the charge net 4 and setting the second guide rail portion 152 to guide the dust collection net 5, the stability of the sliding movement of the charge net 4 and the dust collection net 5 can be improved, and the assembly efficiency and assembly reliability of the charge net 4 and the dust collection net 5 can be improved. Furthermore, the first guide rail portion 151 is arranged at the left and right ends of the charge net 4, and the second guide rail portion 152 is arranged at the left and right ends of the dust collection net 5, so that the charge net 4 and the dust collection net 5 are limited in the left-right direction, and the assembly reliability of the dust collection net 5 and the charge net 4 can be improved.

[0108] In some embodiments of the utility model, as shown in Figure 5As shown, the rear of the first pull cavity 111 is provided with a first positioning part 231, the first positioning part 231 is in position cooperation with the charging net 4 along the front-rear direction, the longitudinal center line 231c of the first positioning part 231 is staggered with the longitudinal center line 151c of the first guide rail part 151 in the up-down direction; and / or, the rear of the second pull cavity 112 is provided with a second positioning part 232, the second positioning part 232 is in position cooperation with the dust collecting net 5 along the front-rear direction, the longitudinal center line 232c of the second positioning part 232 is staggered with the longitudinal center line 152c of the second guide rail part 152 in the up-down direction.

[0109] By setting the first positioning part 231, the cooperation stability of the charging net 4 and the mounting frame 1 can be improved, and the assembly reliability of the charging net 4 is improved; similarly, by setting the second positioning part 232, the cooperation stability of the dust collecting net 5 and the mounting frame 1 can be improved, and the assembly reliability of the charging net 4 is improved.

[0110] The longitudinal center line 231c of the first positioning part 231 is staggered with the longitudinal center line 151c of the first guide rail part 151 in the up-down direction, if the charging net 4 is correctly installed into the first pull cavity 111, but the up-down direction of the charging net 4 is installed reversely, when the charging net 4 slides along the first guide rail, the charging net 4 cannot be in position cooperation with the first positioning part 231, so that the charging net 4 cannot be assembled in place, and the cooperation between the charging net 4 and the first electric contact part 211 is not accurate or even cannot be cooperated.

[0111] By setting the longitudinal center line 231c of the first positioning part 231 and the longitudinal center line 151c of the first guide rail part 151 staggered in the up-down direction, the situation that the up-down direction of the charging net 4 is installed reversely can be found in time, so that the problem of correct and reverse installation of the charging net 4 can be reduced, the charging net 4 can be effectively connected to electricity, and the working reliability is improved; similarly, by setting the longitudinal center line 232c of the second positioning part 232 and the longitudinal center line 152c of the second guide rail part 152 staggered in the up-down direction, the situation that the up-down direction of the dust collecting net 5 is installed reversely can be found in time, so that the problem of correct and reverse installation of the dust collecting net 5 can be reduced, the dust collecting net 5 can be effectively connected to electricity, and the working reliability is improved.

[0112] In some embodiments of the utility model, as shown in Figure 1 and Figure 5 As shown, the power supply seat 2 is provided with the first positioning part 231 and the second positioning part 232, the first pull cavity 111 is located below the second pull cavity 112, the longitudinal center line 151c of the first guide rail part 151 is lower than the longitudinal center line 231c of the first positioning part 231, and the longitudinal center line 152c of the second guide rail part 152 is higher than the longitudinal center line 232c of the second positioning part 232.

[0113] By arranging the first positioning part 231 and the second positioning part 232 on the power supply base 2, processing is facilitated, and the processing difficulty of the mounting frame 1 can be reduced. The first pull-out cavity 111 is located below the second pull-out cavity 112, such as... Figure 2 and Figure 3 As shown, with the interface S as the boundary, a second drawer cavity 112 is provided on the upper side of the interface S, and a first drawer cavity 111 is provided on the lower side of the interface S. The airflow direction F1 is from bottom to top.

[0114] like Figure 5 As shown, the longitudinal center line 231c of the lower first positioning part 231 is located below the longitudinal center line 151c of the lower first guide rail part 151, and the longitudinal center line 232c of the upper second positioning part 232 is located above the longitudinal center line 152c of the upper second guide rail part 152.

[0115] The above arrangement allows the first positioning part 231 and the second positioning part 232 to be relatively concentrated, which is beneficial to the compact design of the power supply base 2. On the other hand, it allows the upper and lower first guide rail parts 151 and the second guide rail parts 152 to be relatively dispersed, and the dust collection net 5 and the charge net can be set in the middle of the thickness of the purification unit 30, which is beneficial to improving the stability of the grid pulling movement.

[0116] In some embodiments of this utility model, such as Figure 9 As shown, the load grid 4 has a third positioning structure 41, which is inserted and positioned with the first positioning part 231 along the pulling direction F2, as shown. Figure 6 and Figure 9 As shown, the dust collection net 5 has a fourth positioning structure 51, which is inserted and positioned with the second positioning part 232 along the pulling direction F2.

[0117] The third positioning structure 41 is inserted and positioned in conjunction with the first positioning part 231, and the fourth positioning structure 51 is inserted and positioned in conjunction with the first positioning part 232. This can improve the installation stability of the load grid 4 and the base component 100a, as well as the installation stability of the dust collection grid 5 and the base component 100a, and improve the working reliability of the load grid 4 and the dust collection grid 5.

[0118] like Figure 6 As shown, the power grid 4 has a first pin 42 protruding towards the power socket 2 and electrically engaging with the first electrical contact 211. The third positioning structure 41 is constructed as a first pin 411 protruding towards the power socket 2. The first pin 411 protrudes further than the first pin 42 to prioritize the positioning engagement with the electrical contact. Figure 6 and Figure 9As shown, the dust collection screen 5 has a second pin 52 that protrudes toward the power base 2 and is electrically engaged with the second electrical contact 212. The fourth positioning structure 51 is configured as a second pin 511 that protrudes toward the power base 2. The second pin 511 protrudes more than the second pin 52 so that the positioning engagement is prioritized for electrical engagement.

[0119] By designing the first pin 411 to protrude closer to the power socket 2 than the first pin 42, during the installation of the dust collection net 4 into the first pull-out cavity 111, the first pin 411 engages with the first positioning structure 23 before the first pin 42 engages with the first electrical contact 21. Power is then applied only after accurate positioning, improving safety. Similarly, by designing the second pin 511 to protrude closer to the power socket 2 than the second pin 52, during the installation of the dust collection net 5 into the second pull-out cavity 112, the second pin 511 engages with the second positioning structure 24 before the second pin 52 engages with the second electrical contact 22. Power is then applied only after accurate positioning, further improving safety.

[0120] In some embodiments of this utility model, such as Figure 10 As shown, the front end of the first guide rail 151 has a first locking part 161, which engages with the load grid 4 to prevent the load grid 4 from moving back and forth; the front end of the second guide rail 152 has a second locking part 162, which engages with the dust collection net 5 to prevent the dust collection net 5 from moving back and forth.

[0121] By setting the first snap-fit ​​part 161 to engage with the load grid 4 and limit its engagement, the load grid 4 is prevented from moving out of the installation port 12 toward the pull-out cavity 11, thereby improving the assembly stability of the load grid 4 and the installation frame 1. Similarly, by setting the second snap-fit ​​part 162 to engage with the dust collection net 5 and limit its engagement, the dust collection net 5 is prevented from moving out of the installation port 12 toward the pull-out cavity 11, thereby improving the assembly stability of the dust collection net 5 and the installation frame 1.

[0122] By providing a first engaging part 161 at the front end of the first guide rail 151, the load net 4 can be engaged and limited with the first engaging part 161 during the sliding and fitting process along the first guide rail 151, reducing assembly difficulty and improving assembly efficiency; similarly, by providing a second engaging part 162 at the front end of the second guide rail 152, the dust collection net 5 can be engaged and limited with the second engaging part 162 during the sliding and fitting process along the second guide rail 152.

[0123] In some embodiments of this utility model, such as Figure 1 As shown, the first pull-out cavity 111 and the second pull-out cavity 112 have the same dimensions in the left-right direction and their left and right ends are aligned.

[0124] The design is convenient for processing, the sizes of the first pulling cavity 111 and the second pulling cavity 112 in the left-right direction do not need to be designed differently, the purification module 100 is designed with a mistake-proof structure, even if the sizes of the first pulling cavity 111 and the second pulling cavity 112 in the left-right direction are consistent, the problem of misassembly of the charge net 4 and the dust collection net 5 does not need to be worried, the misassembly of the charge net 4 and the dust collection net 5 in the pulling cavity 11 can be found in time, and the working reliability of the purification module 100 is high.

[0125] In some embodiments of the utility model, the sizes of the first guide rail part 151 and the second guide rail part 152 in the up-down direction are consistent.

[0126] The design is convenient for processing, the sizes of the first guide rail part 151 and the second guide rail part 152 in the up-down direction do not need to be designed differently, the purification module 100 is designed with a mistake-proof structure, the misassembly or reverse assembly of the charge net 4 and the dust collection net 5 can be found in time, and the working reliability of the purification module 100 is high.

[0127] According to the fresh air component 1000 of the second aspect of the utility model, as shown in Figure 4 , Figure 11 and Figure 12 , the fresh air component 1000 comprises a fresh air module 300 and a purification module 100, the fresh air module 300 comprises a fresh air fan 301, and the purification module 100 is arranged downstream of the fresh air fan 301.

[0128] The fresh air fan 301 guides outdoor fresh air to the fresh air module 300, and then the fresh air flows through the purification module 100 for dust and bacteria removal, thereby providing clean fresh air.

[0129] According to the fresh air component 1000 of the utility model, by arranging the purification module 100 of the first aspect, the effect reduction or failure of the purification module caused by misassembly can be reduced, and the working reliability of the fresh air component 1000 is improved.

[0130] In some embodiments of the utility model, as shown in Figure 11 and Figure 12 , the fresh air component 1000 further comprises a humidification module 200, and the humidification module 200 is arranged downstream of the purification module 100.

[0131] By arranging the humidification module 200, the airflow flowing through the humidification module 200 can be humidified, and the humidity of the airflow can be increased, the humidification module 200 is arranged downstream of the purification module 100, the airflow that has been dusted and disinfected by the purification module 100 is humidified by the humidification module 200, and then flows to the indoor, thereby improving the air quality of the fresh air component 1000.

[0132] In some embodiments of the utility model, as shown in Figure 11 and Figure 12 As shown in the figure, the fresh air fan 301 is a centrifugal fan and the outlet is upward, the purification module 100 is arranged above the fresh air module 300, and the humidification module 200 is arranged above the purification module 100. Figure 12 As shown in the figure, the dotted line with an arrow indicates the airflow direction, and the airflow flows through the fresh air module 300, the purification module 100 and the humidification module 200 in turn from bottom to top.

[0133] According to the air conditioner 10000 of the third aspect of the utility model, as shown in Figure 13 The air conditioner 10000 comprises the purification module 100 according to the first aspect of the utility model or the fresh air component 1000 according to the second aspect of the utility model.

[0134] According to the air conditioner 10000 of the utility model, by arranging the purification module 100 according to the first aspect of the utility model or the fresh air component 1000 according to the second aspect of the utility model, the air supply quality of the air conditioner 10000 can be improved, and the air supply effect can be improved.

[0135] The air conditioner 10000 can comprise the fresh air component 1000 in the above form, or can not comprise the fresh air component 1000 in the above form, and can separately comprise the purification module 100.

[0136] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by 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" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0137] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0138] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection, still can be communication;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two element internals or the interaction relationship of two elements. For ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0139] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection, still can be communication;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two element internals or the interaction relationship of two elements. For ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0140] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of different embodiments or examples without contradiction.

[0141] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A purification module, characterized in that, The utility model relates to a filter device, including: a base component defining a plurality of pull-out cavities arranged in sequence along an airflow passing direction, the pull-out direction of the pull-out cavities being perpendicular to the airflow passing direction, the base component forming a mounting port on the same side of each of the pull-out cavities in the pull-out direction and cavity end portions on the other side of each of the pull-out cavities in the pull-out direction, the cavity end portions of at least two of the pull-out cavities being arranged staggered along the pull-out direction; a purification component including a plurality of purification units, the plurality of purification units being pulled out through the mounting port and corresponding to the plurality of pull-out cavities, the purification units having inner ends and outer ends at both ends in the pull-out direction, the lengths of at least two of the purification units being different, so that the outer ends of each of the purification units are aligned when the inner ends of each of the purification units respectively extend into the cavity end portions in the corresponding pull-out cavities.

2. The purification module of claim 1, wherein, The base component includes a mounting frame defining the pull-out cavities and the mounting port and a power supply seat arranged opposite to the mounting port on the mounting frame, the power supply seat including an electrical contact part participating in forming the cavity end portions, at least one of the purification units being an electrical mesh assembly and being electrically connected with the electrical contact part.

3. The purification module of claim 2, wherein, The mounting frame has a guide rail portion extending along the pull-out direction of the pull-out cavities, the guide rail portion being slidingly guided and matched with the electrical mesh assembly along the pull-out direction, the cavity end portion further has a positioning portion, the positioning portion being inserted and positioned and matched with the electrical mesh assembly along the pull-out direction.

4. The purification module of claim 3, wherein, The pull-out direction of the pull-out cavities is a front-rear direction, the mounting port is located in front of the pull-out cavities, the plurality of pull-out cavities are arranged in an up-down direction, the guide rail portion is located on both sides of the pull-out cavities, the positioning portion is located at the rear of the pull-out cavities, and the longitudinal center line of the positioning portion is staggered with the longitudinal center line of the guide rail portion in the up-down direction.

5. The purification module of any one of claims 1-4, wherein, The pull-out cavities have a guide rail portion extending along the pull-out direction of the pull-out cavities, the guide rail portion being slidingly guided and matched with the purification units along the pull-out direction, the guide rail portion has a clamping portion, the clamping portion being clamped and limited in position with the purification units to hinder the movement of the purification units along the pull-out direction.

6. The purification module of claim 1, wherein, The plurality of pull-out cavities include a first pull-out cavity and a second pull-out cavity arranged in sequence along the airflow passing direction, and the plurality of purification units include a charging mesh and a dust collecting mesh, the charging mesh being pulled out and matched with the first pull-out cavity, and the dust collecting mesh being pulled out and matched with the second pull-out cavity.

7. The purification module of claim 6, wherein, The pull-out direction of the pull-out cavities is a front-rear direction, the mounting port is located in front of the pull-out cavities, the front-rear length of the dust collecting mesh is greater than that of the charging mesh, the front end of the charging mesh is aligned with the front end of the dust collecting mesh, and the rear end of the dust collecting mesh is arranged behind the rear end of the charging mesh.

8. The purification module of claim 7, wherein, The base part comprises a mounting frame and a power supply seat, the mounting frame defines the first pulling cavity, the second pulling cavity and the mounting port, the power supply seat is arranged on the mounting frame and opposite to the mounting port, the power supply seat comprises a first electric contact part and a second electric contact part which participate in forming the cavity end part, the first pulling cavity is located between the mounting port and the first electric contact part, the second pulling cavity is located between the mounting port and the second electric contact part, the first electric contact part and the second electric contact part are different in distance from the mounting port, the electrically charged net is electrically connected with the first electric contact part, and the dust collecting net is electrically connected with the second electric contact part.

9. The purification module of claim 8, wherein, The pulling direction of the pulling cavity is the front-back direction, the mounting port is located in front of the pulling cavity, the power supply seat is located behind the pulling cavity, the first pulling cavity and the second pulling cavity are arranged adjacent in the up-down direction, the power supply seat comprises an integrated seat cover, the seat cover comprises a first step wall and a second step wall arranged in the up-down direction, the first step wall and the second step wall are staggered in the front-back direction, the first electric contact part is arranged on the first step wall, and the second electric contact part is arranged on the second step wall.

10. The purification module of claim 8, wherein, The pulling direction of the pulling cavity is the front-back direction, the mounting port is located in front of the pulling cavity, the power supply seat is located behind the pulling cavity, the first pulling cavity and the second pulling cavity are arranged in the up-down direction, the mounting frame is provided with a first guide rail part extending in the front-back direction on the left and right sides of the first pulling cavity and a second guide rail part extending in the front-back direction on the left and right sides of the second pulling cavity, and the left and right ends of the electrically charged net are respectively slidably guided in the front-back direction with the first guide rail part, and the left and right ends of the dust collecting net are respectively slidably guided in the front-back direction with the first guide rail part.

11. The purification module according to claim 10, characterized in that, a first positioning part is arranged behind the first pulling cavity, the first positioning part is in front-back direction plug-in positioning cooperation with the electrically charged net, and the longitudinal center line of the first positioning part is staggered with the longitudinal center line of the first guide rail part in the up-down direction; and / or, a second positioning part is arranged behind the second pulling cavity, the second positioning part is in front-back direction plug-in positioning cooperation with the dust collecting net, and the longitudinal center line of the second positioning part is staggered with the longitudinal center line of the second guide rail part in the up-down direction.

12. The purification module of claim 11, wherein, The first positioning part and the second positioning part are arranged on the power supply seat, the first pulling cavity is located below the second pulling cavity, the longitudinal center line of the first guide rail part is lower than the longitudinal center line of the first positioning part, and the longitudinal center line of the second guide rail part is higher than the longitudinal center line of the second positioning part.

13. The purification module of claim 12, wherein, The electrically charged net has a third positioning structure, the third positioning structure is in plug-in positioning cooperation with the first positioning part in the pulling direction, the dust collecting net has a fourth positioning structure, and the fourth positioning structure is in plug-in positioning cooperation with the second positioning part in the pulling direction. The charging net has a first pin protruding towards the power base and electrically contacting the first electrical contact, the third positioning structure is configured as a first pin protruding towards the power base, and the first pin is more protruding than the first pin to make the positioning cooperation prior to the electrical contact cooperation; The dust collecting net has a second pin protruding towards the power base and electrically contacting the second electrical contact, the fourth positioning structure is configured as a second pin protruding towards the power base, and the second pin is more protruding than the second pin to make the positioning cooperation prior to the electrical contact cooperation.

14. The purification module of claim 10, wherein, The front end of the first guide rail has a first clamping part, which is clamped with the charging net to limit the movement of the charging net; the front end of the second guide rail has a second clamping part, which is clamped with the dust collecting net to limit the movement of the dust collecting net.

15. The purification module of claim 10, wherein, The first pulling cavity and the second pulling cavity have the same size in the left-right direction and are aligned at the left and right ends; and / or, the first guide rail and the second guide rail have the same size in the up-down direction.

16. A fresh air component, characterized in that It comprises: A fresh air module, which comprises a fresh air fan; The purification module according to any one of claims 1-15 is arranged downstream of the fresh air fan.

17. The fresh air component of claim 16, wherein, It further comprises: A humidification module, which is arranged downstream of the purification module.

18. The fresh air component of claim 17, wherein, The fresh air fan is a centrifugal fan with an upward outlet, the purification module is arranged above the fresh air module, and the humidification module is arranged above the purification module.

19. An air conditioner characterized by comprising: It comprises: The purification module according to any one of claims 1-15 or the fresh air component according to any one of claims 16-18.

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