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 drawing cavity with the front end open, the base component comprises an insertion structure and guide structures, the guide structures are arranged on the left side and the right side of the drawing cavity respectively and extend in the front-back direction, and the insertion structure is arranged on the left side and the right side of the drawing cavity. The inserting structure is located at the rear end of the drawing cavity, the front-back direction is the longitudinal direction, and the longitudinal center line of the inserting structure is higher than or lower than the longitudinal center lines of the guiding structures on the two sides. The purification component comprises a purification unit, the purification unit is arranged in the drawing cavity in a drawing mode in the front-back direction, the left side and the right side of the purification unit are provided with guide matching parts matched with the guide structures in a guiding mode in the front-back direction respectively, and the rear end of the purification unit is provided with an insertion matching part matched with the insertion structures in an insertion mode in the front-back direction.

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. SUMMARY

[0004] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides a purification module, which can reduce the problems of incorrect installation and reverse installation of the purification unit, 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 pull-out cavity with an open front end, the base component includes a plug-in structure and a guide structure, the guide structure is arranged on the left and right sides of the pull-out cavity and extends in the front-rear direction, the plug-in structure is located at the rear end of the pull-out cavity, wherein the front-rear direction is the longitudinal direction, the longitudinal center line of the plug-in structure is higher or lower than the longitudinal center lines of the guide structures on the left and right sides, the purification component includes a purification unit, the purification unit is pullably arranged in the pull-out cavity in the front-rear direction, the left and right sides of the purification unit respectively have guide matching parts that guide and match with the guide structures in the front-rear direction, and the rear end of the purification unit has a plug-in matching part that plug-in matches with the plug-in structure in the front-rear direction.

[0008] According to the purification module of the utility model, by setting the longitudinal center line of the plug-in structure to be higher or lower than the longitudinal center lines of the guide structures on the left and right sides, the installation direction can be indicated, the purification unit is inserted into the pull-out cavity in the correct placement direction, the problems of incorrect installation of the purification unit into the pull-out cavity and reverse installation of the purification unit are reduced, and the purification module can reliably function.

[0009] In some embodiments, the plug-in structure includes a positioning structure formed as a rearwardly recessed positioning groove or a forwardly protruded positioning protrusion, the plug-in fitting part includes a positioning fitting part which is in plug-in fitting with the positioning structure to form a positioning fitting; and / or, an electrical contact structure, the plug-in fitting part includes an electrical contact fitting part which is in plug-in fitting with the electrical contact structure to form an electrical contact connection.

[0010] In some embodiments, the plug-in structure includes the positioning structure and the electrical contact structure, the purification component has a rearwardly protruded positioning plug pin and a rearwardly protruded electrical contact pin, the positioning plug pin is rearwardly protruded relative to the electrical contact pin, so that the plug-in fitting of the positioning plug pin with the positioning structure is prior to the plug-in fitting of the electrical contact pin with the electrical contact structure.

[0011] In some embodiments, the rear end of a single pull-out cavity is provided with two electrical contact structures and two positioning structures, and the two electrical contact structures are located between the two positioning structures in the left-right direction.

[0012] In some embodiments, the base component includes a mounting frame and a power supply seat, the mounting frame defines the pull-out cavity, the guide structure is arranged on the left and right side walls of the mounting frame, and the power supply seat is assembled at the rear of the mounting frame, and the electrical contact structure and the positioning structure are integrated on the power supply seat.

[0013] In some embodiments, the purification component includes a plurality of purification units arranged in sequence along the airflow passing direction, the pull-out cavities are multiple and used for pulling out and mounting the plurality of purification units, the guide structure includes a first guide structure corresponding to the first pull-out cavity and a second guide structure corresponding to the second pull-out cavity, the positioning structure includes a first positioning structure corresponding to the first pull-out cavity and a second positioning structure corresponding to the second pull-out cavity, and the electrical contact structure includes a first electrical contact structure corresponding to the first pull-out cavity and a second electrical contact structure corresponding to the second pull-out cavity; the first pull-out cavity is located below the second pull-out cavity, the longitudinal center line of the first positioning structure and the longitudinal center line of the first electrical contact structure are both higher than the longitudinal center line of the first guide structure, and the longitudinal center line of the second positioning structure and the longitudinal center line of the second electrical contact structure are both lower than the longitudinal center line of the second guide structure.

[0014] In some embodiments, the purification component includes a plurality of purification units arranged in sequence along the airflow passing direction, and the pull-out cavities are multiple and arranged in sequence in the up-down direction for pulling out and mounting the plurality of purification units.

[0015] In some embodiments, the pull-out cavities are at least two and include a first pull-out cavity and a second pull-out cavity arranged in sequence from bottom to top, the longitudinal center line of the plug-in structure corresponding to the first pull-out cavity is higher than the longitudinal center line of the guide structure corresponding to the first pull-out cavity, and the longitudinal center line of the plug-in structure corresponding to the second pull-out cavity is lower than the longitudinal center line of the guide structure corresponding to the second pull-out cavity.

[0016] In some embodiments, the vertical width of the guide structure corresponding to at least one of the pull-out cavities is different from the vertical width of the guide structure corresponding to any other pull-out cavity, so that at least one of the purification units can only cooperate with a unique pull-out cavity.

[0017] In some embodiments, the vertical width of the guide structure corresponding to the first pull-out cavity is greater than or less than the vertical width of the guide structure corresponding to the second pull-out cavity.

[0018] In some embodiments, the pull-out cavities are at least two and include a first pull-out cavity and a second pull-out cavity, the lengths of the first pull-out cavity and the second pull-out cavity in the front-rear direction are different, the front ends of the first pull-out cavity and the second pull-out cavity are aligned, and the rear ends of the first pull-out cavity and the second pull-out cavity are staggered in the front-rear direction; the plurality of purification units include a first purification unit pullably arranged in the first pull-out cavity and a second purification unit pullably arranged in the second pull-out cavity, the length of the first purification unit matches the length of the first pull-out cavity and the rear end of the first purification unit extends to the rear end of the first pull-out cavity, the length of the second purification unit matches the length of the second pull-out cavity and the rear end of the second purification unit extends to the rear end of the second pull-out cavity, and the front ends of the first purification unit and the second purification unit are aligned.

[0019] In some embodiments, the two guide structures arranged on the left and right sides of the pull-out cavity are arranged in parallel, and the longitudinal center lines of the guide structures on the two sides are located in the same horizontal plane.

[0020] In some embodiments, the pull-out cavities are a plurality of and include a first pull-out cavity and a second pull-out cavity arranged in sequence in the vertical direction, the purification component includes a first purification unit and a second purification unit arranged in sequence in the airflow passing direction, the first purification unit is a charge net, and the second purification unit is a dust collection net, the first purification unit is pullably arranged in the first pull-out cavity, and the second purification unit is pullably arranged in the second pull-out cavity.

[0021] According to the second aspect of the present application, the purification module comprises: a base component and a purification component, the base component defines a pull-out cavity with an open front end, the base component comprises a plug-in structure and a guide structure, the guide structure is arranged on both sides of the pull-out cavity and extends along the front-rear direction, wherein the front-rear direction is the longitudinal direction, the longitudinal center lines of the guide structures on both sides are parallel and coplanar to form a guide plane, the plug-in structure is located at the rear end of the pull-out cavity, the longitudinal center line of the plug-in structure is offset to one side of the normal direction of the guide plane, and the purification component comprises a purification unit, the purification unit is pullably arranged in the pull-out cavity along the front-rear direction, and the two sides of the purification unit are respectively provided with guide matching parts which are guided and matched along the front-rear direction with the guide structures.

[0022] According to the third aspect of the present application, the fresh air component comprises: a fresh air module, the fresh air module comprises a fresh air fan; and the purification module according to any one of the above-mentioned embodiments of the present application is arranged downstream of the fresh air fan.

[0023] According to the third aspect of the present application, the fresh air component comprises: a fresh air module, the fresh air module comprises a fresh air fan; and the purification module according to any one of the above-mentioned embodiments of the present application is arranged downstream of the fresh air fan.

[0024] According to the third aspect of the present application, the fresh air component comprises: a fresh air module, the fresh air module comprises a fresh air fan; and the purification module according to any one of the above-mentioned embodiments of the present application is arranged downstream of the fresh air fan.

[0025] In some embodiments, the fresh air component further comprises: a humidification module, the humidification module is arranged downstream of the purification module.

[0026] According to the fourth aspect of the present application, the air conditioner comprises the purification module according to any one of the above-mentioned embodiments of the present application or the fresh air component according to any one of the above-mentioned embodiments of the present application.

[0027] According to the fourth aspect of the present application, the air conditioner comprises the purification module according to any one of the above-mentioned embodiments of the present application or the fresh air component according to any one of the above-mentioned embodiments of the present application.

[0028] Additional aspects and advantages of the present application will be given in part in the following description, some of which will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1is a structure schematic view of the purification module according to one embodiment of the utility model;

[0030] Figure 2 is another structure schematic view of the purification module according to one embodiment of the utility model;

[0031] Figure 3 is a sectional view of the purification module according to one embodiment of the utility model; Figure 1 is a local enlarged view of A area according to the example shown;

[0032] Figure 4 is a sectional view of the purification module according to one embodiment of the utility model;

[0033] Figure 5 is a sectional view of the purification module according to one embodiment of the utility model;

[0034] Figure 6 is a structure schematic view of the power supply seat according to one embodiment of the utility model;

[0035] Figure 7 is a structure schematic view of the base part according to one embodiment of the utility model;

[0036] Figure 8 is a structure schematic view of the fresh air module according to one embodiment of the utility model;

[0037] Figure 9 is a sectional view of the fresh air module according to one embodiment of the utility model;

[0038] Figure 10 is a partial structure explosion view of the air conditioner according to one embodiment of the utility model.

[0039] Reference signs:

[0040] Air conditioner 10000;

[0041] Fresh air part 1000;

[0042] Purification module 100;Air flow passing direction F1;

[0043] Base part 100a;

[0044] Mounting frame 1;Guide structure 1a;Longitudinal center line 1a1 of guide structure;Guide plane S;Normal direction F2 of guide plane;Spacing direction F3 of guide structure;Pulling cavity 11;First pulling cavity 111;Second pulling cavity 112;First guide structure 151;Width W1 of first guide structure;Longitudinal center line 1a11 of first guide structure;Second guide structure 152;Width W2 of second guide structure;Longitudinal center line 1a12 of second guide structure;

[0045] Power supply seat 2; plug structure 2a; longitudinal center line C of plug structure; positioning structure 21; positioning groove 21a; center line 21c of positioning structure; first positioning structure 211; longitudinal center line C1 of first positioning structure; second positioning structure 212; longitudinal center line C3 of second positioning structure; electric contact structure 22; first electric contact structure 221; longitudinal center line C2 of first electric contact structure; second electric contact structure 222; longitudinal center line C4 of second electric contact structure;

[0046] Purification component 100b; purification unit 30; guide matching part 31; plug matching part 32; positioning matching part 321; positioning bolt 3211; electric contact matching part 322; electric contact pin 3221;

[0047] First purification unit 4; charge net 41;

[0048] Second purification unit 5; dust collection net 51;

[0049] Humidification module 200;

[0050] Fresh air module 300; fresh air fan 301. DETAILED DESCRIPTION

[0051] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments shown by way of example in the drawings are intended to explain the present application and should not be understood as limiting the present application.

[0052] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplification, the components and arrangements of specific examples are described in the following. Of course, they are merely examples and are not intended 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 indicate the relationship between the various embodiments and / or arrangements 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.

[0053] The purification module 100 of the first aspect embodiment of the present application is described below with reference to the accompanying drawings.

[0054] According to the purification module 100 of the embodiment of the present application, as Figure 1 and Figure 2As shown, the purification module 100 comprises a base component 100a and a purification component 100b, the base component 100a defines a pull-out cavity 11 with an open front end, the base component 100a comprises a plug-in structure 2a and guide structures 1a, the guide structures 1a are respectively arranged on the left and right sides of the pull-out cavity 11 and extend along the front-rear direction, the plug-in structure 2a is located at the rear end of the pull-out cavity 11, and the longitudinal center line C of the plug-in structure 2a is higher or lower than the longitudinal center lines 1a1 of the guide structures 1a on the left and right sides.

[0055] In the description of the present application, the front-rear direction is the longitudinal direction, the "longitudinal center line C of the plug-in structure 2a" refers to the center line that passes through the center point of the plug-in structure 2a in the up-down direction and extends along the front-rear direction, and the "longitudinal center line 1a1 of the guide structure 1a" refers to the center line that passes through the center point of the guide structure 1a in the up-down direction and extends along the front-rear direction.

[0056] The "longitudinal center line C of the plug-in structure 2a is higher or lower than the longitudinal center lines 1a1 of the guide structures 1a on the left and right sides" can be that the longitudinal center line C of the plug-in structure 2a is higher than the longitudinal center line 1a1 of any one of the guide structures 1a on the left and right sides, or can also be that the longitudinal center line C of the plug-in structure 2a is lower than the longitudinal center line 1a1 of any one of the guide structures 1a on the left and right sides. However, it is worth noting that the longitudinal center lines 1a1 of the guide structures 1a on the left and right sides can be the same height or can not be the same height.

[0057] In the description of the present application, one longitudinal center line is higher than another longitudinal center line, which means that the heights of the horizontal planes where the two longitudinal center lines are located are different, 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, it can be that one longitudinal center line is located directly above another longitudinal center line, or it can also be that one longitudinal center line is located obliquely above another longitudinal center line.

[0058] The purification component 100b comprises a purification unit 30, the purification unit 30 is arranged in the pull-out cavity 11 in a pull-out manner along the front-rear direction, the left and right sides of the purification unit 30 are respectively provided with guide matching portions 31 that guide match with the guide structures 1a along the front-rear direction, and the rear end of the purification unit 30 is provided with a plug-in matching portion 32 that plug-in matches with the plug-in structure 2a along the front-rear direction.

[0059] Among them, since the guide matching portions 31 guide match with the guide structures 1a along the front-rear direction, the longitudinal center line of the guide matching portions 31 is consistent with the longitudinal center line 1a1 of the guide structures 1a; since the plug-in matching portion 32 plug-in matches with the plug-in structure 2a along the front-rear direction, the longitudinal center line of the plug-in matching portion 32 is consistent with the longitudinal center line C of the plug-in structure 2a.

[0060] In the description of the present application, the "longitudinal center line of the guide fitting part 31" refers to a center line that passes through the center point of the guide fitting part 31 in the up-down direction and extends in the front-rear direction; the "longitudinal center line of the plug-in fitting part 32" refers to a center line that passes through the center point of the plug-in fitting part 32 in the up-down direction and extends in the front-rear direction.

[0061] In this way, when the longitudinal center line C of the plug-in structure 2a is higher than the longitudinal center lines 1a1 of the two guide structures 1a, the longitudinal center line of the plug-in fitting part 32 is higher than the longitudinal center lines of the two guide fitting parts 31; when the longitudinal center line C of the plug-in structure 2a is lower than the longitudinal center lines 1a1 of the two guide structures 1a, the longitudinal center line of the plug-in fitting part 32 is lower than the longitudinal center lines of the two guide fitting parts 31.

[0062] The purification module 100 is used for filtering and purifying the airflow, and includes a base component 100a and a purification component 100b. The base component 100a is a frame member of the purification module 100, and the purification component 100b is installed on the base component 100a and is a functional member of the purification module 100. A plurality of purification units 30 are used for purifying the airflow.

[0063] The base component 100a defines a pull-out cavity 11, and the purification units 30 are pullably arranged in the pull-out cavity 11 in the front-rear direction. By arranging the purification units 30 in pull-out cooperation with the pull-out cavity 11, the disassembly and assembly of the purification units 30 and the base component 100a are facilitated, the subsequent cleaning and maintenance of the purification units 30 are facilitated, and the working reliability of the purification module 100 is improved. For example, after being used for a period of time, the purification units 30 accumulate a large amount of dust and the purification effect on the airflow is reduced. The purification units 30 can be pulled out from the pull-out cavity 11, cleaned or replaced, and then assembled back into the corresponding pull-out cavity 11, so that the purification effect of the purification module 100 on the airflow can be maintained at a high level.

[0064] The base component 100a is further provided with guide structures 1a on the left and right sides of the pull-out cavity 11. The guide structures 1a serve as guides, and the purification units 30 are arranged in cooperation with the guide structures 1a through the guide fitting parts 31. The movement stability of the purification units 30 is improved, and the disassembly efficiency of the purification units 30 is improved.

[0065] The base component 100a is further provided with plug-in structures 2a, and the purification units 30 are arranged in plug-in cooperation with the plug-in structures 2a through the plug-in fitting parts 32. The assembly stability and assembly accuracy of the purification units 30 are improved. The longitudinal center line C of the plug-in structure 2a is higher or lower than the longitudinal center lines 1a1 of the two guide structures 1a.

[0066] In the related art, during product assembly or during reassembly after maintenance, there are cases of misassembly of multiple purification units into the pull-out cavities or cases of misassembly of a single purification unit in the front-rear direction.

[0067] Therefore, the anti-misassembly structure of the purification module 100 can guide the purification unit 30 to be inserted into the pull-out cavity 11 in the correct orientation, thereby reducing the problem of misassembly of the purification unit 30 into the pull-out cavity 11 and the problem of misassembly of the purification unit 30 in the front-rear direction, allowing the purification module 100 to function reliably.

[0068] For example, for different purification units 30, each purification unit 30 is inserted into the corresponding pull-out cavity 11, and the insertion structure 2a in the non-corresponding pull-out cavity 11 is offset in the up-down direction. Therefore, when the purification unit 30 is misassembled into the pull-out cavity 11, the insertion fitting part 32 on the purification unit 30 cannot be fitted with the insertion structure 2a, or even interferes, indicating that the purification unit 30 is misassembled into the pull-out cavity 11, so that the misassembly can be discovered in time, thereby reducing the problem of misassembly of the purification unit 30 into the pull-out cavity 11, allowing the purification unit 30 to be assembled into the pull-out cavity 11, and allowing the purification module 100 to function reliably.

[0069] For example, for different purification units 30, each purification unit 30 is inserted into the corresponding pull-out cavity 11, and the insertion structure 2a in the non-corresponding pull-out cavity 11 is offset in the up-down direction. Therefore, when the purification unit 30 is misassembled into the pull-out cavity 11, the insertion fitting part 32 on the purification unit 30 cannot be fitted with the insertion structure 2a, or even interferes, indicating that the purification unit 30 is misassembled into the pull-out cavity 11, so that the misassembly can be discovered in time, thereby reducing the problem of misassembly of the purification unit 30 into the pull-out cavity 11, allowing the purification unit 30 to be assembled into the pull-out cavity 11, and allowing the purification module 100 to function reliably.

[0070] For example, for different purification units 30, each purification unit 30 is inserted into the corresponding pull-out cavity 11, and the insertion structure 2a in the non-corresponding pull-out cavity 11 is offset in the up-down direction. Therefore, when the purification unit 30 is misassembled into the pull-out cavity 11, the insertion fitting part 32 on the purification unit 30 cannot be fitted with the insertion structure 2a, or even interferes, indicating that the purification unit 30 is misassembled into the pull-out cavity 11, so that the misassembly can be discovered in time, thereby reducing the problem of misassembly of the purification unit 30 into the pull-out cavity 11, allowing the purification unit 30 to be assembled into the pull-out cavity 11, and allowing the purification module 100 to function reliably.

[0071] In some embodiments of the present application, as shown in Figure 3 and Figure 5As shown, the plug-in structure 2a comprises: a positioning structure 21 formed as a positioning recess 21a recessed rearward or a positioning protrusion protruding forward, the plug-in fitting part 32 comprises a positioning fitting part 321 which is plugged and fitted with the positioning structure 21 to form a positioning fit; and / or an electric contact structure 22, the plug-in fitting part 32 comprises an electric contact fitting part 322 which is plugged and fitted with the electric contact structure 22 to form an electric contact connection.

[0072] The positioning fitting part 321 on the purification unit 30 is plugged and fitted with the positioning structure 21 to realize plug-in positioning, so that the assembly stability and accuracy of the purification unit 30 and the base part 100a can be improved. The positioning structure 21 can also play a mistake-proofing role, the purification unit 30 cannot be plugged and fitted with the positioning structure 21 when not normally installed, and the improper installation of the purification unit 30 can be visually observed, so that timely correction can be made, thereby reducing the problem of the purification unit 30 being incorrectly installed into the pulling cavity 11.

[0073] The electric contact fitting part 322 on the purification unit 30 forms an electric contact connection with the electric contact structure 22, the electric contact structure 22 is used to supply power to the purification unit 30, and the purification unit 30 is radially purified when powered on. The arrangement of the electric contact structure 22 can also play a mistake-proofing role, the purification unit 30 cannot be powered when not normally installed, and the use safety of the purification unit 30 can be improved.

[0074] According to some embodiments of the purification module 100 of the utility model, the plug-in structure 2a comprises the electric contact structure 22, the purification unit 30 needs to be powered, and by setting the mistake-proofing structure, the problem that the purification unit 30 is incorrectly installed and then cannot work normally due to not being powered can be reduced, so that the purification unit 30 can be effectively powered and reliably function.

[0075] In some embodiments of the utility model, as shown in Figure 5 The positioning structure 21 is formed as a positioning recess 21a recessed rearward, and the positioning fitting part 321 protrudes toward the rear and is plugged and fitted with the positioning structure 21.

[0076] In some embodiments of the utility model, as shown in Figure 3 and Figure 5 The plug-in structure 2a comprises the positioning structure 21 and the electric contact structure 22, and is configured to: the plug-in and fitting action of the positioning structure 21 and the positioning fitting part 321 is performed earlier or simultaneously with the plug-in and fitting action of the electric contact structure 22 and the electric contact fitting part 322.

[0077] The insertion of the positioning structure 21 and the positioning matching part 321 is used for stably assembling the purification unit 30 and the base part 100a, and the insertion of the electric contact structure 22 and the electric contact matching part 322 is used for supplying power to the purification unit 30, so that the assembly operation is prior to or synchronous with the power connection operation, and the use safety can be improved.

[0078] In some embodiments of the utility model, when the insertion and matching operation of the positioning structure 21 and the positioning matching part 321 is prior to the insertion and matching operation of the electric contact structure 22 and the electric contact matching part 322, as shown in Figure 3 and Figure 5 The insertion structure 2a includes the positioning structure 21 and the electric contact structure 22, the purification part 100b is provided with the rear protruding positioning pin 3211 and the rear protruding electric contact pin 3221, the positioning pin 3211 is rear protruding relative to the electric contact pin 3221, so that the positioning pin 3211 is matched with the positioning structure 21 (for example, the positioning groove 21a), and the insertion of the electric contact pin 3221 and the electric contact structure 22 (for example, the electric contact slot) is prior, so that the electric contact pin 3221 and the electric contact structure 22 can be aligned by the prior positioning matching of the positioning pin 3211 and the positioning structure 21, thereby facilitating the smooth insertion of the electric contact pin 3221 and the electric contact structure 22, and being beneficial to the protection of the electric contact pin 3221.

[0079] In some embodiments of the utility model, as shown in Figure 5 The rear end of the single pulling cavity 11 is provided with two electric contact structures 22 and two positioning structures 21, and the two electric contact structures 22 are located between the two positioning structures 21 in the left-right direction.

[0080] The single purification unit 30 is positioned and matched with the two positioning structures 21 and is electrically connected with the two electric contact structures 22, the two positioning structures 21 are arranged adjacent to the two electric contact structures 22, and the two positioning structures 21 are clamped with the two electric contact structures 22, and the arrangement can improve the insertion and matching stability of the electric contact matching part 322 and the electric contact structure 22, and is beneficial to improving the working reliability of the purification unit 30.

[0081] In some embodiments of the utility model, as shown in Figure 1 The base part 100a includes the mounting frame 1 and the power supply seat 2, the mounting frame 1 defines the pulling cavity 11, the guide structure 1a is arranged on the left and right side walls of the mounting frame 1, and the power supply seat 2 is assembled at the rear of the mounting frame 1, as shown in Figure 3 and Figure 6 The electric contact structure 22 and the positioning structure 21 are integrated on the power supply seat 2.

[0082] The electric contact structure 22 and the positioning structure 21 are integrated on the power seat 2, so that the processing is facilitated; compared with the scheme that the positioning structure 21 is processed on the mounting frame 1 and the electric contact structure 22 is processed on the power seat 2, the electric contact structure 22 and the positioning structure 21 are integrated on the power seat 2 in the embodiment of the utility model, so that the tolerance between the positioning structure 21 and the electric contact structure 22 caused by the assembly error of the mounting frame 1 and the power seat 2 is reduced, and the assembly stability and the working reliability of the purification unit 30 are improved.

[0083] In some embodiments of the utility model, as shown in Figure 1 and Figure 2 The purification component 100b includes a plurality of purification units 30 arranged in sequence along the airflow passing direction F1, the pulling cavity 11 is multiple and used for pulling and mounting the plurality of purification units 30, the plurality of pulling cavities 11 include a first pulling cavity 111 and a second pulling cavity 112, the guide structure 1a includes a first guide structure 151 arranged corresponding to the first pulling cavity 111 and a second guide structure 152 arranged corresponding to the second pulling cavity 112, as shown in Figure 3 The positioning structure 21 includes a first positioning structure 211 arranged corresponding to the first pulling cavity 111 and a second positioning structure 212 arranged corresponding to the second pulling cavity 112, and the electric contact structure 22 includes a first electric contact structure 221 arranged corresponding to the first pulling cavity 111 and a second electric contact structure 222 arranged corresponding to the second pulling cavity 112.

[0084] As shown in Figure 1 and Figure 3 and Figure 4 The first pulling cavity 111 is located below the second pulling cavity 112, the longitudinal center line C1 of the first positioning structure 211 and the longitudinal center line C2 of the first electric contact structure 221 are both higher than the longitudinal center line 1a11 of the first guide structure 151, and the longitudinal center line C3 of the second positioning structure 212 and the longitudinal center line C4 of the second electric contact structure 222 are both lower than the longitudinal center line 1a12 of the second guide structure 152.

[0085] Because the positional relationship of the first purification unit 4 and the second purification unit 5 needs to be guaranteed, when the first purification unit 4 and the second purification unit 5 are installed reversely, the purification effect of the purification component 100b will be reduced or even invalid, and the normal work of the purification module 100 is affected. Therefore, the error-proof installation structure is arranged in the embodiment of the utility model, so that when any one of the first purification unit 4 and the second purification unit 5 is installed incorrectly, it can be found in time, thereby reducing the problem that the purification unit 30 is installed incorrectly in the pulling cavity 11.

[0086] The first pulling cavity 111 is located below the second pulling cavity 112, the longitudinal center line C1 of the first positioning structure 211 and the longitudinal center line C2 of the first electric contact structure 221 are both higher than the longitudinal center line 1a11 of the first guide structure 151, so as to be biased towards the direction close to the second pulling cavity 112, and the longitudinal center line C3 of the second positioning structure 212 and the longitudinal center line C4 of the second electric contact structure 222 are both lower than the longitudinal center line 1a12 of the second guide structure 152, so as to be biased towards the direction close to the first pulling cavity 111. The first positioning structure 211, the first electric contact part, the second positioning structure 212 and the second electric contact part are arranged close to each other in the up-down direction, which is convenient for concentrated processing and is beneficial to reducing the size of the power supply seat 2 in the up-down direction.

[0087] When the first purification unit 4 is installed to the second pulling cavity 112 and is in sliding guide cooperation with the second guide structure 152, the first purification unit 4 cannot be positioned and plugged with the second positioning structure 212, nor can it be electrically contacted with the first electric contact structure 221. Similarly, when the second purification unit 5 is installed to the first pulling cavity 111 and is in sliding guide cooperation with the first guide structure 151, the second purification unit 5 cannot be positioned and plugged with the first positioning structure 211, nor can it be electrically contacted with the first electric contact structure 221. Even if the first purification unit 4 and / or the second purification unit 5 are misassembled, they cannot be installed in place, the misassembly situation can be found in time, and power supply can be avoided, which can improve the use safety, thereby reducing the problem of misassembly of the first purification unit 4 and the second purification unit 5 and improving the working reliability of the purification module 100.

[0088] In some embodiments of the utility model, as shown in Figure 1 The purification component 100b includes a plurality of purification units 30 arranged in sequence along the airflow passing direction F1, and the pulling cavity 11 is multiple and arranged in sequence along the up-down direction for pulling and installing the plurality of purification units 30.

[0089] When the purification unit 30 is correspondingly assembled to the pulling cavity 11, the airflow flows along the arrangement direction of the plurality of pulling cavities 11, and the airflow sequentially passes through the plurality of purification units 30, so that the purification effect on the airflow can be achieved.

[0090] In some embodiments of the utility model, as shown in Figure 1 and Figure 3 The pulling cavity 11 is at least two and includes the first pulling cavity 111 and the second pulling cavity 112 arranged in sequence and adjacent from bottom to top, the longitudinal center line of the plugging structure 2a corresponding to the first pulling cavity 111 is higher than the longitudinal center line 1a1 of the guide structure 1a corresponding to the first pulling cavity 111, and the longitudinal center line of the plugging structure 2a corresponding to the second pulling cavity 112 is lower than the longitudinal center line 1a1 of the guide structure 1a corresponding to the second pulling cavity 112.

[0091] When the first purification unit 4 is installed to the second pull cavity 112 and is in sliding guide cooperation with the second guide structure 152, the first purification unit 4 cannot cooperate with the plug-in structure 2a; when the second purification unit 5 is installed to the first pull cavity 111 and is in sliding guide cooperation with the first guide structure 151, the second purification unit 5 cannot cooperate with the plug-in structure 2a. The misinstallation condition can be found in time, and the problem that the purification unit 30 is misinstalled to the pull cavity 11 can be reduced, so that the purification unit 30 can reliably play a role.

[0092] In some embodiments of the utility model, as shown in Figure 7 The vertical width of the guide structure 1a corresponding to at least one pull cavity 11 is different from the vertical width of the guide structure 1a corresponding to any other pull cavity 11, so that at least one purification unit 30 can only cooperate with a unique pull cavity 11.

[0093] When the purification unit 30 is installed to a mismatched pull cavity 11, the guide cooperation part 31 cannot cooperate with the guide structure 1a, and even interference is generated, which represents that the purification unit 30 is misinstalled to the pull cavity 11, the misinstallation condition can be found in time, so that the problem that the purification unit 30 is misinstalled to the pull cavity 11 can be reduced, the purification unit 30 can be installed to the pull cavity 11, and the purification module 100 can reliably play a role, and the working reliability of the purification module 100 is improved.

[0094] In some embodiments of the utility model, as shown in Figure 7 The vertical width of the guide structure 1a corresponding to the first pull cavity 111 is greater than or less than the vertical width of the guide structure 1a corresponding to the second pull cavity 112.

[0095] In some embodiments of the utility model, as shown in Figure 7 The guide structure 1a corresponding to the first pull cavity 111 is the first guide structure 151, the width of the first guide structure 151 is W1, the guide structure 1a corresponding to the second pull cavity 112 is the second guide structure 152, the width of the second guide structure 152 is W2, from the figure, it can be directly seen that the width W1 of the first guide structure 151 is less than the width W2 of the second guide structure 152, when the first purification unit 4 is installed to the second pull cavity 112, the width W2 of the first guide part is relatively large and is located on both sides of the guide groove of the first purification unit 4, and sliding cooperation cannot be realized; when the second purification unit 5 is installed to the first pull cavity 111, the width W1 of the first guide part is relatively small and is located in the guide groove of the second purification unit 5, and sliding cooperation cannot be realized. The misinstallation condition can be found in time, so that the problem that the purification unit 30 is misinstalled can be reduced, and the purification module 100 can reliably play a role.

[0096] In some embodiments of the utility model, the pull cavity 11 is at least two and includes first pull cavity 111 and second pull cavity 112, the length of first pull cavity 111 and second pull cavity 112 is different along the front and back direction, the front end of first pull cavity 111 and the front end of second pull cavity 112 are aligned, and the rear end of first pull cavity 111 and the rear end of second pull cavity 112 are staggered front and back;Multiple purification units 30 include first purification unit 4 pullably arranged in first pull cavity 111 and second purification unit 5 pullably arranged in second pull cavity 112, first purification unit 4 matches the length of first pull cavity 111 and the rear end extends to the rear end of first pull cavity 111, second purification unit 5 matches the length of second pull cavity 112 and the rear end extends to the rear end of second pull cavity 112, and the front end of first purification unit 4 and the front end of second purification unit 5 are aligned.

[0097] If the purification unit 30 is wrongly installed in the mismatched pull cavity 11, the outer end of the purification unit 30 cannot be aligned with the outer end of the other purification unit 30, which represents that the purification unit 30 is wrongly installed in the pull cavity, thereby reducing the problem of the purification unit 30 being wrongly installed in the pull cavity 11, so that the purification module 100 can reliably function.

[0098] In some embodiments of the utility model, the two guide structures 1a arranged on the left and right sides of the pull cavity 11 are arranged in parallel, so that the longitudinal center lines 1a1 of the guide structures 1a on the left and right sides are located in the same horizontal plane, that is, the longitudinal center lines 1a1 of the guide structures 1a on the left and right sides are coplanar on the guide plane S, and the guide plane S is a horizontal plane. Therefore, the purification unit 30 moves in the front and back direction, and the left and right guides are guided along the horizontal plane, which facilitates the pull operation and the processing of the guide structure 1a.

[0099] In some embodiments of the utility model, as shown in Figure 1 and Figure 2 The pull cavity 11 is multiple and includes first pull cavity 111 and second pull cavity 112 arranged along the vertical direction, the purification component 100b includes multiple purification units 30 arranged in sequence along the airflow passing direction F1, the multiple purification units 30 include first purification unit 4 and second purification unit 5, the first purification unit 4 is a charging net 41, the second purification unit 5 is a dust collecting net 51, the first purification unit 4 is pullably arranged in the first pull cavity 111, and the second purification unit 5 is pullably arranged in the second pull cavity 112.

[0100] The electric charging net 41 is arranged in the first pulling cavity 111, the dust collecting net 51 is arranged in the second pulling cavity 112, the electric charging net 41 discharges to make the particles in the passing airflow carry electric charges, the dust collecting net 51 captures and collects the charged particles in the airflow, so that the airflow passing through can be purified. If the airflow first passes through the dust collecting net 51 and then passes through the electric charging net 41, the airflow purification function cannot be achieved. Therefore, the error-proof structure of the purification component 100b in the embodiment of the utility model is designed, so that the problem of the electric charging net 41 and the dust collecting net 51 being installed in the wrong pulling cavity 11 can be reduced, and the purification module 100 can reliably play a role.

[0101] In some embodiments of the utility model, as shown in Figure 1 and Figure 3 The first pulling cavity 111 is located below the second pulling cavity 112, and the airflow passing direction F1 is a downward direction.

[0102] According to the purification module 100 in some embodiments of the utility model, as shown in Figures 1-3 The purification module 100 comprises a base component 100a and a purification component 100b, the base component 100a defines a pulling cavity 11 with an open front end, the base component 100a comprises a plug-in structure 2a and a guide structure 1a, the guide structure 1a is arranged on both sides of the pulling cavity 11 and extends along the front-rear direction, wherein the front-rear direction is the longitudinal direction, the longitudinal center lines 1a1 of the guide structures 1a on both sides are parallel and coplanar to form a guide plane S, the plug-in structure 2a is located at the rear end of the pulling cavity 11, the longitudinal center line C of the plug-in structure 2a is offset to one side of the normal line F2 of the guide plane S, the purification component 100b comprises a purification unit 30, the purification unit 30 is pullably arranged in the pulling cavity 11 along the front-rear direction, the two sides of the purification unit 30 are respectively provided with guide matching parts 31 which are guided and matched along the front-rear direction with the guide structures 1a, and the rear end of the purification unit 30 is provided with a plug-in matching part 32 which is plug-in matched along the front-rear direction with the plug-in structure 2a.

[0103] The purification module 100 is used for filtering and purifying the passing airflow, the purification module 100 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, the purification component 100b is a functional piece of the purification module 100, and a plurality of purification units 30 purify the airflow.

[0104] The base component 100a defines a pulling cavity 11, and the purification unit 30 is arranged in the pulling cavity 11 in a pullable manner along the front-rear direction. By arranging the purification unit 30 in pulling cooperation with the pulling cavity 11, the disassembly and assembly of the purification unit 30 and the base component 100a are facilitated, the subsequent cleaning and maintenance of the purification unit 30 are facilitated, and the working reliability of the purification module 100 is improved. For example, after being used for a period of time, dust is accumulated on the purification unit 30, the purification effect on the airflow is reduced, the purification unit 30 can be pulled out of the pulling cavity 11, the purification unit 30 is cleaned or replaced, and then the purification unit 30 is assembled into the corresponding pulling cavity 11, so that the purification effect of the purification module 100 on the airflow can be maintained at a high level.

[0105] The base component 100a is further provided with a guide structure 1a on both sides of the pulling cavity 11. The guide structure 1a plays a guiding role. The purification unit 30 is in cooperation with the guide structure 1a through the guide cooperation part 31, so that the movement stability of the purification unit 30 is improved, and the disassembly and assembly efficiency of the purification unit 30 is improved.

[0106] In the present application, the longitudinal center line of the guide cooperation part 31 is the center line that passes through the center point of the guide cooperation part 31 in the up-down direction and extends along the front-rear direction. The longitudinal center line of the plug-in cooperation part 32 is the center line that passes through the center point of the plug-in cooperation part 32 in the up-down direction and extends along the front-rear direction.

[0107] In the present application, the longitudinal center line of the guide cooperation part 31 is the center line that passes through the center point of the guide cooperation part 31 in the up-down direction and extends along the front-rear direction. The longitudinal center line of the plug-in cooperation part 32 is the center line that passes through the center point of the plug-in cooperation part 32 in the up-down direction and extends along the front-rear direction.

[0108] In the present application, the front-rear direction is the longitudinal direction. The longitudinal center line C of the plug-in structure 2a is the center line that passes through the center point of the plug-in structure 2a in the up-down direction and extends along the front-rear direction. The longitudinal center line 1a1 of the guide structure 1a is the center line that passes through the center point of the guide structure 1a in the up-down direction and extends along the front-rear direction.

[0109] In the present application, the longitudinal center line 1a1 of the guide structure 1a on both sides is parallel and coplanar to form a guide plane S, which means that the longitudinal center lines 1a1 of the guide structures 1a on both sides are parallel and coplanar to the guide plane S, that is, the plane defined by the two longitudinal center lines 1a1 is the guide plane S. According to different placement modes of the purification unit 30, the guide plane S can be a horizontal plane, or can be a vertical plane, or can be an inclined plane inclined to the horizontal plane and the vertical plane.

[0110] The base part 100a is further provided with a plug structure 2a, and the purification unit 30 is plugged with the plug structure 2a through a plug fitting part 32, so that the assembly stability and assembly accuracy of the purification unit 30 can be improved. The longitudinal center line C of the plug structure 2a is offset to one side of the normal F2 of the guide plane S, and the normal F2 of the guide plane S is the direction perpendicular to the guide plane S. For example, when the guide plane S is a horizontal plane, the normal of the guide plane S is the up-down direction, and at this time, the longitudinal center line C of the plug structure 2a is offset to the upper side or the lower side of the guide plane S along the up-down direction. Alternatively, for example, when the guide plane S is a vertical plane, the normal of the guide plane S is the left-right direction, and at this time, the longitudinal center line C of the plug structure 2a is offset to the left side or the right side of the guide plane S along the left-right direction.

[0111] In the related art, during product assembly or during reassembly after maintenance, there are cases of misassembly of multiple purification units into the pull cavities, or cases of correct assembly of a single purification unit.

[0112] Therefore, the error-proof assembly structure of the purification module 100 can guide the user to insert the purification unit 30 into the pull cavity 11 in the correct direction.

[0113] For example, for different purification units 30, each purification unit 30 is plugged with the plug structure 2a in the corresponding pull cavity 11, and the plug structure 2a in the non-corresponding pull cavity 11 is offset to the normal F2 of the guide plane S. Therefore, when the purification unit 30 is misassembled into the pull cavity 11, the plug fitting part 32 on the purification unit 30 cannot be fitted with the plug structure 2a, or even interference occurs, which indicates that the purification unit 30 is misassembled into the pull cavity 11. The misassembly can be found in time, so that the problem of misassembly of the purification unit 30 into the pull cavity 11 can be reduced, the purification unit 30 can be assembled into the pull cavity 11, and the purification module 100 can reliably function, thereby improving the working reliability of the purification module 100.

[0114] Or, for example, for a single purification unit 30, the purification unit 30 is plugged with the plug-in structure 2a in the corresponding pull-out cavity 11, and the plug-in structure 2a in the pull-out cavity 11 is offset to the same side in the normal direction F2 of the guide plane S, and the plug-in structure 2a is offset to the same side in the normal direction F2 of the guide plane S. For example, both are offset to the upper side. Therefore, when the purification unit 30 is installed in the pull-out cavity 11 in the wrong direction, the plug-in structure 2a on the purification unit 30 cannot be matched, at this time, the plug-in structure 2a and the plug-in structure 2a are offset upward and downward, so that the purification unit 30 cannot be installed in place, and the wrong installation condition can be found in time, thereby reducing the problem of the purification unit 30 being installed in the wrong direction. The purification unit 30 can be correctly assembled, so that the purification module 100 can reliably function, and the working reliability of the purification module 100 is improved.

[0115] According to the purification module 100 provided in the embodiment of the present application, the longitudinal center line C of the plug-in structure 2a is offset to one side of the guide plane S in the normal direction F2 of the guide plane S, which can play a role of indicating the installation direction, guiding the purification unit 30 to be inserted into the pull-out cavity 11 in the correct direction, thereby reducing the problem of the purification unit 30 being installed in the wrong pull-out cavity 11, and reducing the problem of the purification unit 30 being installed in the wrong direction, so that the purification module 100 can reliably function.

[0116] In some embodiments of the present application, as shown in Figure 1 The purification module 100 includes a plurality of purification units 30 arranged in sequence along the airflow passing direction F1, and the pull-out cavity 11 is a plurality of pull-out cavities 11 for installing a plurality of purification units 30.

[0117] When the purification unit 30 is assembled into the corresponding pull-out cavity 11, the airflow flows along the arrangement direction of the plurality of pull-out cavities 11, and the airflow sequentially passes through the plurality of purification units 30, thereby purifying the airflow.

[0118] In some embodiments of the present application, the relative offset direction and / or relative offset distance of the plug-in structure 2a corresponding to at least one pull-out cavity 11 and the guide plane S are different from those of any other pull-out cavity 11.

[0119] Each purification unit 30 is plugged with the plug-in structure 2a in the corresponding pull-out cavity 11, and the plug-in structure 2a in the non-corresponding pull-out cavity 11 is different in the opposite offset orientation and / or opposite offset distance of the guide plane S, so that when the purification unit 30 is incorrectly installed in the pull-out cavity 11, the plug-in matching part 32 on the purification unit 30 cannot be matched with the plug-in structure 2a, or even interference is caused, which represents that the purification unit 30 is incorrectly installed in the pull-out cavity 11, and the incorrect installation condition can be found in time, so that the problem of incorrect installation of the purification unit 30 in the pull-out cavity 11 can be reduced, the purification unit 30 can be correctly installed in the pull-out cavity 11, and the purification module 100 can reliably function, thereby improving the working reliability of the purification module 100.

[0120] In some embodiments of the present application, as shown in Figure 3 The guide structure 1a is located on the left and right sides of the pull-out cavity 11, the guide plane S is a horizontal plane, and the longitudinal center line C of the plug-in structure 2a is higher or lower than the guide plane S. The purification unit 30 moves in the front-rear direction, is guided left and right, and the airflow passing direction F1 is the up-down direction.

[0121] In some other embodiments of the present application, which are not shown in the figure, the guide structure 1a is located on the upper and lower sides of the pull-out cavity 11, the guide plane S is a vertical plane, and the longitudinal center line C of the plug-in structure 2a is offset to the left or right of the guide plane S. The purification unit 30 moves in the front-rear direction, is guided up and down, and the airflow passing direction F1 is the left-right direction.

[0122] According to the fresh air component 1000 of the second aspect of the present application, as shown in Figure 8 and Figure 9 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.

[0123] 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.

[0124] According to the fresh air component 1000 of the present application, by arranging the first aspect of the purification module 100, the condition of reduced effect or failure of the purification module 100 caused by incorrect installation can be reduced, and the working reliability of the fresh air component 1000 is improved.

[0125] In some embodiments of the present application, as shown in Figure 8 and Figure 9 The fresh air component 1000 further comprises a humidification module 200, and the humidification module 200 is arranged downstream of the purification module 100.

[0126] The humidification module 200 is arranged downstream of the purification module 100, and the airflow that is dust-removed and sterilized by the purification module 100 is humidified by the humidification module 200 before flowing to the indoor space, so that the air quality of the fresh air component 1000 is improved.

[0127] In some embodiments of the present application, as shown in Figure 9 The fresh air fan 301 is a centrifugal fan with an upward outlet, 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 9 As shown in the figure, the dashed 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 sequence from bottom to top.

[0128] According to the air conditioner 10000 of the third aspect of the present application, as shown in Figure 10 The air conditioner 10000 comprises the purification module 100 of the first aspect of the present application or the fresh air component 1000 of the second aspect of the present application.

[0129] According to the air conditioner 10000 of the present application, by arranging the purification module 100 of the first aspect of the present application or the fresh air component 1000 of the second aspect of the present application, the air supply quality of the air conditioner 10000 is improved, and the air supply effect is improved.

[0130] 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, but comprises the purification module 100 alone.

[0131] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0132] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and do not connote or imply any relative importance or any meaning pertaining to the quantity of the features being described. Thus, a feature defined with "first", "second", etc. can include one or more of the features implicitly or explicitly. In the description of the present application, the meaning of "a plurality" is two or more, unless specifically defined otherwise.

[0133] In the present application, unless specifically defined and limited otherwise, the terms "mounting", "connecting", "connection", "fixed", and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection, and can also be communication; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0134] In the present application, unless specifically defined and limited otherwise, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0135] In the description of the present application, 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 present application. In the present application, 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 different embodiments or features of different embodiments or examples described in the present application without contradiction.

[0136] Although the embodiments of the present application 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 present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A purification module, characterized in that, The utility model relates to a kind of purification device, including: Base component, the base component defines the pull cavity open in front end, the base component includes plug-in structure and guide structure, the guide structure is arranged in the left and right sides of the pull cavity and is all along front-back direction extends, the plug-in structure is located in the rear end of the pull cavity, wherein, front-back direction is longitudinal, the longitudinal center line of the plug-in structure is higher or lower than the longitudinal center line of the guide structure on both sides; Purification component, the purification component includes purification unit, the purification unit is pullably arranged in the pull cavity along front-back direction, the left and right sides of the purification unit are respectively provided with guide cooperation portion with the guide structure along front-back direction guide cooperation, the rear end of the purification unit is provided with plug-in cooperation portion with the plug-in structure along front-back direction plug-in cooperation.

2. The purification module of claim 1, wherein, The plug-in structure includes: Positioning structure, the positioning structure is formed as the positioning recess that is recessed backward, or the positioning protrusion that is protruded forward, the plug-in cooperation portion includes positioning cooperation portion, and the positioning cooperation portion is formed with the plug-in cooperation of the positioning structure to form positioning cooperation; And / or, electric contact structure, the plug-in cooperation portion includes electric contact cooperation portion, and the electric contact cooperation portion is formed with the plug-in cooperation of the electric contact structure to form electric contact connection.

3. The purification module of claim 2, wherein, The plug-in structure includes the positioning structure and the electric contact structure, the purification component is provided with the positioning plug pin that is protruded backward and the electric contact pin that is protruded backward, the positioning plug pin is protruded backward relative to the electric contact pin, so that the plug-in cooperation of the positioning plug pin and the positioning structure is prior to the plug-in cooperation of the electric contact pin and the electric contact structure.

4. The purification module of claim 2, wherein, The rear end of single pull cavity is provided with two electric contact structures and two positioning structures, and the two electric contact structures are located between the two positioning structures in left-right direction.

5. The purification module of claim 2, wherein, The base component includes mounting frame and power supply seat, the mounting frame defines the pull cavity, the guide structure is arranged on the left and right side walls of the mounting frame, the power supply seat is assembled in the rear of the mounting frame, and the electric contact structure and the positioning structure are integrated on the power supply seat.

6. The purification module of claim 5, wherein, The purification component includes multiple purification units arranged in sequence along airflow passing direction, the pull cavity is multiple and used for pulling mounting multiple purification units, multiple pull cavities include first pull cavity and second pull cavity, the guide structure includes first guide structure arranged corresponding to the first pull cavity and second guide structure arranged corresponding to the second pull cavity, the positioning structure includes first positioning structure arranged corresponding to the first pull cavity and second positioning structure arranged corresponding to the second pull cavity, and the electric contact structure includes first electric contact structure arranged corresponding to the first pull cavity and second electric contact structure arranged corresponding to the second pull cavity; The first pull cavity is located below the second pull cavity, the longitudinal center line of the first positioning structure and the longitudinal center line of the first electric contact structure are all higher than the longitudinal center line of the first guide structure, and the longitudinal center line of the second positioning structure and the longitudinal center line of the second electric contact structure are all lower than the longitudinal center line of the second guide structure.

7. The purification module of claim 1, wherein, The purification component comprises a plurality of purification units arranged in sequence along the airflow passing direction, and the pulling cavities are multiple and arranged in sequence along the up-down direction for pulling installation of the multiple purification units.

8. The purification module of claim 7, wherein, The pulling cavities are at least two and comprise a first pulling cavity and a second pulling cavity arranged in sequence and adjacent from bottom to top, the longitudinal center line of the plug-in structure corresponding to the first pulling cavity is higher than the longitudinal center line of the guide structure corresponding to the first pulling cavity, and the longitudinal center line of the plug-in structure corresponding to the second pulling cavity is lower than the longitudinal center line of the guide structure corresponding to the second pulling cavity.

9. The purification module of claim 8, wherein, The vertical width of the guide structure corresponding to at least one of the pulling cavities is different from the vertical width of the guide structure corresponding to any other pulling cavity, so that at least one of the purification units can only cooperate with the unique pulling cavity.

10. The purification module of claim 9, wherein, The vertical width of the guide structure corresponding to the first pulling cavity is greater than or less than the vertical width of the guide structure corresponding to the second pulling cavity.

11. The purification module of claim 7, wherein, The pulling cavities are at least two and comprise a first pulling cavity and a second pulling cavity, the lengths of the first pulling cavity and the second pulling cavity in the front-back direction are different, the front ends of the first pulling cavity and the second pulling cavity are aligned, and the rear ends of the first pulling cavity and the second pulling cavity are staggered in front and back; The multiple purification units comprise a first purification unit pullably arranged in the first pulling cavity and a second purification unit pullably arranged in the second pulling cavity, the first purification unit matches the length of the first pulling cavity and the rear end thereof extends to the rear end of the first pulling cavity, the second purification unit matches the length of the second pulling cavity and the rear end thereof extends to the rear end of the second pulling cavity, and the front ends of the first purification unit and the second purification unit are aligned.

12. The purification module of any one of claims 1-11, wherein, The two guide structures arranged on the left and right sides of the pulling cavity are arranged in parallel, and the longitudinal center lines of the guide structures on the two sides are located in the same horizontal plane.

13. The purification module of claim 12, wherein, The pulling cavities are multiple and comprise a first pulling cavity and a second pulling cavity arranged in the vertical direction, the purification component comprises a first purification unit and a second purification unit arranged in sequence along the airflow passing direction, the first purification unit is a charge net, the second purification unit is a dust collection net, the first purification unit is pullably arranged in the first pulling cavity, and the second purification unit is pullably arranged in the second pulling cavity.

14. A purification module, characterized by It comprises: A base component defining a pulling cavity with an open front end, the base component comprising a plug-in structure and a guide structure, the guide structure arranged on both sides of the pulling cavity and extending in the front-back direction, wherein the front-back direction is the longitudinal direction, the longitudinal center lines of the guide structures on both sides are parallel and coplanar to form a guide plane, the plug-in structure is located at the rear end of the pulling cavity, and the longitudinal center line of the plug-in structure is offset to one side of the normal line of the guide plane. The purification component comprises a purification unit, the purification unit is arranged in the pull cavity in the front-back direction, both sides of the purification unit are respectively provided with a guide matching part matched with the guide structure in the front-back direction, and a plug-in matching part matched with the plug-in structure in the front-back direction is arranged at the rear end of the purification unit.

15. A fresh air component, characterized in that Comprising: A fresh air module comprising a fresh air fan; The purification module according to any one of claims 1-14 is arranged downstream of the fresh air fan.

16. Fresh air component according to claim 15, characterized in that Further comprising: A humidification module arranged downstream of the purification module.

17. An air conditioner characterized by comprising: Comprising: The purification module according to any one of claims 1-14 or the fresh air component according to any one of claims 15-16.

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