Purification module, fresh air component and air conditioner

Abstract

The utility model discloses a purification module, fresh air part and air conditioner, said purification module includes: purification part and base part, purification part includes first purification unit and second purification unit, the first purification unit is located the upstream of second purification unit along the airflow direction. The base component comprises a first mounting part and a second mounting part, the first mounting part defines a first drawing cavity for drawing and mounting the first purification unit, the second mounting part defines a second drawing cavity for drawing and mounting the second purification unit, and the drawing direction and the cavity opening orientation of the first drawing cavity and the second drawing cavity are the same. The first mounting part and the second mounting part are arranged in a differentiated manner, so that the first purification unit cannot be matched with the second mounting part in a drawing manner, and / or the second purification unit cannot be matched with the first mounting part in a drawing manner.

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 problem of incorrect installation of the first purification unit and the second purification unit into 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 utility model, the first installation part and the second installation part are differentially arranged, at least one of the first purification unit and the second purification unit cannot be installed into the wrong pull-out cavity, the incorrect installation can be found in time, so that the problem of incorrect installation of the first purification unit and the second purification unit can be reduced, and the purification module can reliably function.

[0008] According to the purification module of the utility model, the first installation part and the second installation part are differentially arranged, at least one of the first purification unit and the second purification unit cannot be installed into the wrong pull-out cavity, the incorrect installation can be found in time, so that the problem of incorrect installation of the first purification unit and the second purification unit can be reduced, and the purification module can reliably function.

[0009] In some embodiments, the first mounting portion comprises a first guide structure that is in sliding guide cooperation with the first purification unit in the pulling direction, the second mounting portion comprises a second guide structure that is in sliding guide cooperation with the second purification unit in the pulling direction, and the difference setting comprises a difference between the first guide structure and the second guide structure.

[0010] In some embodiments, the difference between the first guide structure and the second guide structure comprises at least one of a difference in structural form, a difference in size, and a difference in distribution mode.

[0011] In some embodiments, the first guide structure is two and is distributed on both sides of the first pulling cavity along the length direction of the cavity opening of the first pulling cavity, the second guide structure is two and is distributed on both sides of the second pulling cavity along the length direction of the cavity opening of the second pulling cavity, so that the distribution mode of the first guide structure and the second guide structure is consistent; and the first guide structure and the second guide structure are different in structural form and / or size.

[0012] In some embodiments, the base component comprises a mounting frame, the mounting frame comprises two side plates arranged in left and right directions, the first pulling cavity and the second pulling cavity are both defined between the two side plates and arranged in sequence in the up and down direction, and the front ends of the two side plates define the cavity opening of the first pulling cavity and the cavity opening of the second pulling cavity.

[0013] In some embodiments, the difference setting comprises a difference between the cavity opening of the first pulling cavity and the cavity opening of the second pulling cavity, the insertion end of the first purification unit is designed to match the cavity opening of the first pulling cavity, and the insertion end of the second purification unit is designed to match the cavity opening of the second pulling cavity; wherein the difference between the cavity opening of the first pulling cavity and the cavity opening of the second pulling cavity comprises a difference in cavity opening shape and / or a difference in cavity opening surface size.

[0014] In some embodiments, the structural form of the cavity opening of the first pulling cavity and the structural form of the cavity opening of the second pulling cavity are consistent, and both are rectangular with a length greater than a width; and the length of the cavity opening of the first pulling cavity is different from the length of the cavity opening of the second pulling cavity.

[0015] In some embodiments, the first mounting portion includes a first positioning structure arranged at an opposite end of the cavity opening of the first pull-out cavity, the second mounting portion includes a second positioning structure arranged at an opposite end of the cavity opening of the second pull-out cavity, the first purification unit is provided with a third positioning structure, the third positioning structure is in plug-in positioning cooperation with the first positioning structure in the pull-out direction, the second purification unit is provided with a fourth positioning structure, the fourth positioning structure is in plug-in positioning cooperation with the second positioning structure in the pull-out direction.

[0016] In some embodiments, the first mounting portion includes a first guide structure in sliding guide cooperation with the first purification unit in the pull-out direction, the second mounting portion includes a second guide structure in sliding guide cooperation with the second purification unit in the pull-out direction, the pull-out direction is the longitudinal direction, the longitudinal center line of the first positioning structure is biased towards the direction of approaching or moving away from the second pull-out cavity relative to the longitudinal center line of the first guide structure, and the longitudinal center line of the second positioning structure is biased towards the direction of approaching or moving away from the first pull-out cavity relative to the longitudinal center line of the second guide structure.

[0017] In some embodiments, the longitudinal center line of the first positioning structure is biased towards the direction of approaching the second pull-out cavity relative to the longitudinal center line of the first guide structure, and the longitudinal center line of the second positioning structure is biased towards the direction of approaching the first pull-out cavity relative to the longitudinal center line of the second guide structure.

[0018] In some embodiments, the first mounting portion includes a first electrical contact portion, the second mounting portion includes a second electrical contact portion, the first electrical contact portion is in electrical contact with the first purification unit when the first purification unit is in pull-out cooperation with the first mounting portion, and the second electrical contact portion is in electrical contact with the second purification unit when the second purification unit is in pull-out cooperation with the second mounting portion.

[0019] In some embodiments, the base component includes a mounting frame and a power supply seat, the mounting frame defines the first pull-out cavity and the second pull-out cavity, a front end of the mounting frame is open to form the cavity opening of the first pull-out cavity and the cavity opening of the second pull-out cavity, the power supply seat is arranged at the rear portion of the mounting frame and is provided with the first electrical contact portion and the second electrical contact portion, the first electrical contact portion is in plug-in cooperation with the first purification unit in the pull-out direction, and the second electrical contact portion is in plug-in cooperation with the second purification unit in the pull-out direction.

[0020] In some embodiments, the power base further has a first positioning structure and a second positioning structure, the first purification unit has a third positioning structure, the third positioning structure is in plug-in positioning cooperation with the first positioning structure along the pulling direction, the second purification unit has a fourth positioning structure, and the fourth positioning structure is in plug-in positioning cooperation with the second positioning structure along the pulling direction.

[0021] In some embodiments, the first purification unit has a first pin protruding towards the power base and in electrical contact with 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 priority to the electrical contact; the second purification unit has a second pin protruding towards the power base and in electrical contact with the second electrical contact, and 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 priority to the electrical contact.

[0022] In some embodiments, the first pulling cavity and the second pulling cavity are arranged along the up-down direction, the cavity opening length direction of the first pulling cavity and the second pulling cavity is the left-right direction, and the cavity opening width direction is the up-down direction; and / or, the first purification unit is a charge net assembly, and the second purification unit is a dust collecting net assembly.

[0023] According to the fresh air component of the second aspect of the present application, the fresh air component comprises: a fresh air module, the fresh air module comprising a fresh air fan; and the purification module of the first aspect of the present application, the purification module being arranged downstream of the fresh air fan.

[0024] According to the fresh air component of the second aspect of the present application, the fresh air component comprises: a fresh air module, the fresh air module comprising a fresh air fan; and the purification module of the first aspect of the present application, the purification module being arranged downstream of the fresh air fan.

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

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

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

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

[0029] Figure 1 is a structure diagram of a purification module according to an embodiment of the present application;

[0030] Figure 2 is a structure diagram of a base part according to an embodiment of the present application; Figure 1 is a local enlarged view of A area according to the example shown in the figure;

[0031] Figure 3 is a structure diagram of a purification module according to an embodiment of the present application;

[0032] Figure 4 is a cross-sectional view of a purification module according to an embodiment of the present application;

[0033] Figure 5 is another structure diagram of a purification module according to an embodiment of the present application;

[0034] Figure 6 is another cross-sectional view of a purification module according to an embodiment of the present application;

[0035] Figure 7 is a structure diagram of a fresh air part according to an embodiment of the present application;

[0036] Figure 8 is a cross-sectional view of a fresh air part according to an embodiment of the present application;

[0037] Figure 9 is a partial structure explosion diagram of an air conditioner according to an embodiment of the present application;

[0038] Figure 10 is a structure diagram of a cavity opening of a first pulling cavity and a cavity opening of a second pulling cavity according to an embodiment of the present application;

[0039] Figure 11 is still another cross-sectional view of a purification part according to an embodiment of the present application.

[0040] REFERENCE NUMERALS:

[0041] Air conditioner 10000;

[0042] Fresh air part 1000;

[0043] Purification module 100; air flow passing direction F1; pulling direction F2; cavity opening length direction F3 of the first pulling cavity; cavity opening length direction F4 of the second pulling cavity;

[0044] Base member 100a; first mounting portion 100a1; second mounting portion 100a2;

[0045] Mounting frame 1; first pull-out cavity 11; cavity opening 111 of the first pull-out cavity; cavity opening length L1 of the first pull-out cavity; cavity opening width H1 of the first pull-out cavity; second pull-out cavity 12; cavity opening 121 of the second pull-out cavity; cavity opening length L2 of the second pull-out cavity; cavity opening width H2 of the second pull-out cavity; first guide structure 13; width W1 of the first guide structure; longitudinal center line 13c of the first guide structure; second guide structure 14; width W2 of the second guide structure; longitudinal center line 14c of the second guide structure; side plate 15;

[0046] Power supply seat 2; first electric contact portion 21; second electric contact portion 22; first positioning structure 23; longitudinal center line 23c of the first positioning structure; second positioning structure 24; longitudinal center line 24c of the second positioning structure;

[0047] Purification member 100b;

[0048] First purification unit 4; third positioning structure 41; first latch 411; first plug pin 42; charge net assembly 4a;

[0049] Second purification unit 5; fourth positioning structure 51; second latch 511; second plug pin 52; dust collecting net assembly 5a;

[0050] Humidification module 200;

[0051] Fresh air module 300; fresh air fan 301. DETAILED DESCRIPTION

[0052] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numbers represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0053] The disclosure below provides many different embodiments or examples for 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, which itself does not 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.

[0054] The purification module 100 according to the first aspect of the present application will be described below with reference to the accompanying drawings.

[0055] According to the purification module 100 of the present application, as shown in Figure 1 Figure 2 The purification module 100 includes a purification component 100b and a base component 100a. The purification component 100b includes a first purification unit 4 and a second purification unit 5. The first purification unit 4 is located upstream of the second purification unit 5 along an airflow passing direction F1. The base component 100a includes a first mounting portion 100a1 and a second mounting portion 100a2. The first mounting portion 100a1 defines a first pull-out cavity 11 for pull-out mounting of the first purification unit 4. The second mounting portion 100a2 defines a second pull-out cavity 12 for pull-out mounting of the second purification unit 5. The first pull-out cavity 11 and the second pull-out cavity 12 have the same pull-out direction F2 and cavity opening orientation. The first mounting portion 100a1 and the second mounting portion 100a2 are differentially arranged so that the first purification unit 4 cannot be pull-out fitted with the second mounting portion 100a2, and / or the second purification unit 5 cannot be pull-out fitted with the first mounting portion 100a1.

[0056] The purification module 100 is used for filtering and purifying airflow. The purification module 100 includes a base component 100a and a purification component 100b. The base component 100a is a frame member of the purification module 100. The purification component 100b is mounted on the base component 100a. The purification component 100b is a functional member of the purification module 100 and is used for purifying airflow.

[0057] The purification component 100b includes a first purification unit 4 and a second purification unit 5. Airflow first passes through the first purification unit 4 and then passes through the second purification unit 5. The first purification unit 4 is pull-out mounted in the first pull-out cavity 11, and the second purification unit 5 is pull-out mounted in the first pull-out cavity 11. The first pull-out cavity 11 and the second pull-out cavity 12 have the same pull-out direction F2 and cavity opening orientation. The purification component 100b and the base component 100a are easy to disassemble and assemble, which can improve the assembly efficiency of the product. In addition, the subsequent cleaning and maintenance of the purification component 100b are also facilitated, which is beneficial to improving the working reliability of the purification module 100. For example, after being used for a period of time, a large amount of dust accumulates on the first purification unit 4 and / or the second purification unit 5, which reduces the purification effect on airflow. The first purification unit 4 and / or the second purification unit 5 can be pulled out from the corresponding pull-out cavity for cleaning or replacement. Then, the first purification unit 4 and / or the second purification unit 5 are mounted back into the corresponding pull-out cavity. In this way, the purification effect of the purification module 100 on airflow can be maintained at a high level.

[0058] ​In the related art, during product assembly or during reassembly after maintenance, the purifying unit may be incorrectly installed into the pull cavity. Since the upstream and downstream relationship between the first purifying unit and the second purifying unit needs to be ensured, when the first purifying unit and the second purifying unit are installed reversely, the purifying effect of the purifying component will be reduced or even lost, and the normal work of the purifying module will be affected.

[0059] Therefore, the purifying module 100 provided with the incorrect installation prevention structure can reduce the problem of incorrect installation of the purifying unit into the pull cavity, and can ensure that the purifying unit is correctly installed into the pull cavity, so that the purifying module 100 can reliably work, and the work reliability of the purifying module 100 is improved.

[0060] For example, the first installation part 100a1 and the second installation part 100a2 are differentially arranged, the first purifying unit 4 cannot be pulled and matched with the second installation part 100a2, even if the second purifying unit 5 can be pulled and matched with the first installation part 100a1 and installed into the first pull cavity 11, the first purifying unit 4 cannot be installed into the second pull cavity 12, which represents that the first purifying unit 4 and the second purifying unit 5 are incorrectly installed, and the incorrect installation can be found in time, so that the problem of incorrect installation of the purifying unit into the pull cavity can be reduced.

[0061] Or, for another example, the first installation part 100a1 and the second installation part 100a2 are differentially arranged, the second purifying unit 5 cannot be pulled and matched with the first installation part 100a1, even if the first purifying unit 4 is pulled and matched with the second installation part 100a2 and installed into the second pull cavity 12, the second purifying unit 5 cannot be installed into the first pull cavity 11, which represents that the first purifying unit 4 and the second purifying unit 5 are incorrectly installed, and the incorrect installation can be found in time, so that the problem of incorrect installation of the purifying unit into the pull cavity can be reduced.

[0062] Or, for another example, the first installation part 100a1 and the second installation part 100a2 are differentially arranged, the first purifying unit 4 cannot be pulled and matched with the second installation part 100a2, and the second purifying unit 5 cannot be pulled and matched with the first installation part 100a1. When any one of the first purifying unit 4 and the second purifying unit 5 is incorrectly installed, it can be found in time, so that the problem of incorrect installation of the purifying unit into the pull cavity can be reduced.

[0063] According to the embodiment of the utility model, the first installation part 100a1 and the second installation part 100a2 are differentially arranged, at least one of the first purification unit 4 and the second purification unit 5 cannot be installed into the wrong pull cavity, the misinstallation can be found in time, the problem that the first purification unit 4 and the second purification unit 5 are misinstalled into the pull cavity can be reduced, and the purification module 100 can reliably play a role.

[0064] In some embodiments of the utility model, as shown in Figure 2 And Figure 3 The first installation part 100a1 includes the first guide structure 13 that cooperates with the first purification unit 4 along the pull direction F2 sliding guide, the second installation part 100a2 includes the second guide structure 14 that cooperates with the second purification unit 5 along the pull direction F2 sliding guide, and the differential arrangement includes the difference of the first guide structure 13 and the second guide structure 14.

[0065] The first guide structure 13 plays a guiding role, can improve the stability of the sliding movement of the first purification unit 4, the second guide structure 14 plays a guiding role, can improve the stability of the sliding movement of the second purification unit 5, and is beneficial to improve the assembly efficiency and assembly reliability of the purification component 100b.

[0066] By differentially designing the first guide structure 13 and the second guide structure 14, when the first purification unit 4 is installed into the second pull cavity 12 or the second purification unit 5 is installed into the first pull cavity 11, the first purification unit 4 cannot be pulled with the second installation part 100a2, and the second purification unit 5 cannot be pulled with the first installation part 100a1, the misinstallation can be found in time, the problem that the first purification unit 4 and the second purification unit 5 are misinstalled can be reduced, and the purification module 100 can reliably play a role.

[0067] In some embodiments of the utility model, the difference of the first guide structure 13 and the second guide structure 14 includes at least one of the structure form difference, size difference and distribution mode difference of the first guide structure 13 and the second guide structure 14.

[0068] The structure form, size or arrangement position of the first guide structure 13 and the second guide structure 14 are different, which can make the first purification unit 4 and the second purification unit 5 can only cooperate with the corresponding installation part, so that the first purification unit 4 cannot be pulled with the second installation part 100a2, and the second purification unit 5 cannot be pulled with the first installation part 100a1.

[0069] In some embodiments of the utility model, first guide structure 13 is one and the length direction of cavity mouth 111 of first pull cavity 11 is distributed on one side of first pull cavity 11, second guide structure 14 is one and is distributed on the other side of second pull cavity 12 along the length direction of cavity mouth 121 of second pull cavity 12, first guide structure 13 and second guide structure 14 are oppositely arranged, and the distribution mode of first guide structure 13 and second guide structure 14 is different, so that first purification unit 4 cannot be pulled and matched with second mounting portion 100a2, and second purification unit 5 cannot be pulled and matched with first mounting portion 100a1.

[0070] In some embodiments of the utility model, as shown in Figure 2 And Figure 3 First guide structure 13 is two and is distributed on both sides of first pull cavity 11 along the length direction of cavity mouth 111 of first pull cavity 11, second guide structure 14 is two and is distributed on both sides of second pull cavity 12 along the length direction of cavity mouth 121 of second pull cavity 12, so that the distribution mode of first guide structure 13 and second guide structure 14 is consistent, and the structural form of first guide structure 13 and second guide structure 14 is different and / or the size is different.

[0071] First guide structure 13 is two and is located on both sides of first pull cavity 11, and second guide structure 14 is two and is located on both sides of second pull cavity 12, by setting the first guide structure 13 and the second guide structure 14 on both sides, the guiding effect of first purification unit 4 and second purification unit 5 can be improved, and the motion stability of first purification unit 4 and second purification unit 5 sliding is improved.

[0072] The distribution mode of first guide structure 13 and second guide structure 14 is consistent, so that the structural form of first guide structure 13 and second guide structure 14 is different and / or the size is different, to realize the mistake-proof function.

[0073] In some embodiments of the utility model, as shown in Figure 2 And Figure 3 First guide structure 13 and second guide structure 14 are both guide rail structure forms matched with guide grooves, so that the structural form of first guide structure 13 and second guide structure 14 is consistent, and the width W1 of first guide structure 13 and the width W2 of second guide structure 14 are different, so that the size of first guide structure 13 and second guide structure 14 is different.

[0074] First guide structure 13 and second guide structure 14 are both guide rail structure forms, and correspondingly, first purification unit 4 and second purification unit 5 are provided with guide grooves matched with guide rails, to realize sliding guiding cooperation.

[0075] As shown in Figure 2And Figure 3 As shown in the drawings, the first guide structure 13 and the second guide structure 14 extend along the pulling direction F2, which is the length direction of the first guide structure 13 and the second guide structure 14, and the direction perpendicular to the pulling direction F2 is the width W2 direction of the first guide structure 13 and the second guide structure 14. The width of the first guide structure 13 is W1, and the width of the second guide structure 14 is W2. As can be seen from the drawings, the width W1 of the first guide structure 13 is different from the width W2 of the second guide structure 14. When the first purification unit 4 is installed to the second pulling cavity 12 or the second purification unit 5 is installed to the first pulling cavity 11, the first purification unit 4 cannot be guided and cooperated with the second guide structure 14 in sliding, and the second purification unit 5 also cannot be guided and cooperated with the first guide structure 13 in sliding. The misinstallation can be found in time, so that the problem of misinstallation of the first purification unit 4 and the second purification unit 5 can be reduced, and the purification module 100 can reliably play a role.

[0076] Exemplarily, as shown in the drawings, Figure 2 And Figure 3 As shown in the drawings, the width W1 of the first guide structure 13 is less than the width W2 of the second guide structure 14. When the first purification unit 4 is installed to the second pulling cavity 12, the width W2 of the first guide part is larger and is located on both sides of the guide groove of the first purification unit 4, so that the sliding cooperation cannot be realized. When the second purification unit 5 is installed to the first pulling cavity 11, the width W1 of the first guide part is smaller and is located in the guide groove of the second purification unit 5, so that the sliding cooperation cannot be realized.

[0077] In some embodiments of the utility model, the first guide structure 13 is two and is distributed on both sides of the first pulling cavity 11 along the length direction of the cavity mouth 111 of the first pulling cavity 11, and the second guide structure 14 is two and is distributed on both sides of the second pulling cavity 12 along the length direction of the cavity mouth 121 of the second pulling cavity 12, so that the distribution mode of the first guide structure 13 and the second guide structure 14 is consistent. The first guide structure 13 is a guide rail matched with the guide groove, and the second guide structure 14 is a guide groove matched with the guide rail, so that the structural form of the first guide structure 13 and the second guide structure 14 is different

[0078] Correspondingly, the first purification unit 4 is formed with a guide groove, and the second purification unit 5 is provided with a guide rail. When the first purification unit 4 is installed to the second pulling cavity 12, the first purification unit 4 cannot be matched with the guide groove and the guide groove in sliding, so that the sliding cooperation cannot be realized. When the second purification unit 5 is installed to the first pulling cavity 11, the guide rail and the guide rail interfere with each other, so that the sliding cooperation cannot be realized. The misinstallation can be found in time, so that the problem of misinstallation of the first purification unit 4 and the second purification unit 5 can be reduced.

[0079] In some embodiments of the utility model, as shown in the drawings, Figure 3and Figure 4 As shown in the drawings, the differential setting includes that the cavity mouth 111 of the first pull cavity 11 is different from the cavity mouth 121 of the second pull cavity 12, the insertion end of the first purification unit 4 is matched with the cavity mouth 111 of the first pull cavity 11, and the insertion end of the second purification unit 5 is matched with the cavity mouth 121 of the second pull cavity 12.

[0080] The first purification unit 4 is not matched with the cavity mouth 121 of the second pull cavity 12, the first purification unit 4 cannot be installed into the second pull cavity 12, or the first purification unit 4 will shake or fall out when being installed into the second pull cavity 12; the second purification unit 5 is not matched with the cavity mouth 111 of the first pull cavity 11, the second purification unit 5 cannot be installed into the first pull cavity 11, or the second purification unit 5 will shake or fall out when being installed into the first pull cavity 11, so that the misinstallation can be found in time, thereby reducing the problem of misinstallation of the first purification unit 4 and the second purification unit 5, and enabling the purification module 100 to reliably play a role.

[0081] In some embodiments of the present application, as shown in Figure 3 and Figure 4 As shown in the drawings, the differential setting of the cavity mouth 111 of the first pull cavity 11 and the cavity mouth 121 of the second pull cavity 12 includes differential setting of the cavity mouth shape and / or differential setting of the cavity mouth size.

[0082] The cavity mouth 111 of the first pull cavity 11 and the cavity mouth 121 of the second pull cavity 12 are different in shape, or the cavity mouth 111 of the first pull cavity 11 and the cavity mouth 121 of the second pull cavity 12 are different in size (for example, different in area, different in length, different in width, etc.), which can enable the first purification unit 4 and the second purification unit 5 to be installed only into the corresponding pull cavity, so that the first purification unit 4 cannot be pulled and matched with the second installation part 100a2, and / or the second purification unit 5 cannot be pulled and matched with the first installation part 100a1.

[0083] In some embodiments of the present application, as shown in Figure 10 As shown in the drawings, the structure form of the cavity mouth 111 of the first pull cavity 11 and the structure form of the cavity mouth 121 of the second pull cavity 12 are consistent, and both are rectangular with a length greater than a width; and the length L1 of the cavity mouth 111 of the first pull cavity 11 is different from the length L2 of the cavity mouth 121 of the second pull cavity 12.

[0084] The structure of the cavity opening 111 of the first pull-out cavity 11 is consistent with the structure of the cavity opening 121 of the second pull-out cavity 12, so that the difference between the cavity opening 111 of the first pull-out cavity 11 and the cavity opening 121 of the second pull-out cavity 12 includes the difference in length, and the width H1 of the cavity opening 111 of the first pull-out cavity 11 and the width H2 of the cavity opening 121 of the second pull-out cavity 12 can be consistent or inconsistent, while the length L1 of the cavity opening 111 of the first pull-out cavity 11 is different from the length L2 of the cavity opening 121 of the second pull-out cavity 12.

[0085] Exemplarily, as shown in the figure, Figure 10 The length L1 of the cavity opening 111 of the first pull-out cavity 11 is greater than the length L2 of the cavity opening 121 of the second pull-out cavity 12, so that the larger first purification unit 4 cannot be installed into the smaller cavity opening 121 of the second pull-out cavity 12, the misinstallation condition can be found in time, thereby reducing the problem of misinstallation of the first purification unit 4 and the second purification unit 5, and enabling the purification module 100 to reliably function.

[0086] Moreover, by setting the length L1 of the cavity opening 111 of the first pull-out cavity 11 to be different from the length L2 of the cavity opening 121 of the second pull-out cavity 12, when there is no separation rib between the cavity opening 111 of the first pull-out cavity 11 and the cavity opening 121 of the second pull-out cavity 12, and the width of the cavity opening 111 of the first pull-out cavity 11 and the width of the cavity opening 121 of the second pull-out cavity 12 cannot be clearly distinguished, it is easier to guide the installation of the first purification unit 4 and the second purification unit 5.

[0087] In other embodiments of the present application, the cavity opening 111 of the first pull-out cavity 11 is rectangular, the cavity opening 121 of the second pull-out cavity 12 is also rectangular, and a separation rib (not shown in the figure) is arranged between the cavity opening 111 of the first pull-out cavity 11 and the cavity opening 121 of the second pull-out cavity 12, at this time, the size of the cavity opening 111 of the first pull-out cavity 11 in the airflow direction F1 can be set as the cavity opening width H1 of the first pull-out cavity 11, the size of the cavity opening 121 of the second pull-out cavity 12 in the airflow direction F1 can be set as the cavity opening width H2 of the second pull-out cavity 12, and the cavity opening width H1 of the first pull-out cavity 11 is greater than the cavity opening width H2 of the second pull-out cavity 12. In this way, the larger first purification unit 4 cannot be installed into the smaller cavity opening 121 of the second pull-out cavity 12, the misinstallation condition can be found in time, thereby reducing the problem of misinstallation of the first purification unit 4 and the second purification unit 5, and enabling the purification module 100 to reliably function.

[0088] In some embodiments of the utility model, the cavity mouth 111 of first pull cavity 11 is rectangular, the cavity mouth 121 of second pull cavity 12 is oval, therefore the cavity mouth 111 of first pull cavity 11 and the cavity mouth 121 of second pull cavity 12 are different in shape, so that first purification unit 4 cannot be installed into second pull cavity 12, and second purification unit 5 cannot be installed into first pull cavity 11. The misinstallation can be found in time, so that the misinstallation of first purification unit 4 and second purification unit 5 can be reduced, and the purification module 100 can reliably play a role.

[0089] In some embodiments of the utility model, as shown in Figure 1 and Figure 3 , the base part 100a includes the mounting frame 1, the mounting frame 1 includes two side plates 15 arranged at intervals left and right, first pull cavity 11 and second pull cavity 12 are both defined between the two side plates 15 and arranged in sequence in the up-down direction, and the cavity mouth 111 of first pull cavity 11 and the cavity mouth 121 of second pull cavity 12 are defined between the front ends of the two side plates 15.

[0090] The cavity mouth 111 of first pull cavity 11 is located at the front side of first pull cavity 11, the cavity mouth 121 of second pull cavity 12 is located at the front side of second pull cavity 12, first purification unit 4 and second purification unit 5 move in the front-back direction, first pull cavity 11 and second pull cavity 12 are arranged in the up-down direction, and the airflow passing direction F1 is the vertical direction.

[0091] In some embodiments of the utility model, as shown in Figure 2 , Figure 4 and Figure 5 , the first installation part 100a1 includes the first positioning structure 23 arranged at the opposite ends of the cavity mouth 111 of first pull cavity 11, the second installation part 100a2 includes the second positioning structure 24 arranged at the opposite ends of the cavity mouth 121 of second pull cavity 12, first purification unit 4 is provided with the third positioning structure 41, the third positioning structure 41 is in plug-in positioning cooperation with the first positioning structure 23 in the pull direction F2, second purification unit 5 is provided with the fourth positioning structure 51, and the fourth positioning structure 51 is in plug-in positioning cooperation with the second positioning structure 24 in the pull direction F2.

[0092] The third positioning structure 41 is in plug-in positioning cooperation with the first positioning structure 23, and the fourth positioning structure 51 is in plug-in positioning cooperation with the second positioning structure 24, so that the mounting stability of the first purification unit 4 and the base part 100a and the mounting stability of the second purification unit 5 and the base part 100a can be improved, and the working reliability of the first purification unit 4 and the second purification unit 5 can be improved. Furthermore, by arranging the first positioning structure 23 at the end opposite to the cavity opening 111 of the first pull-out cavity 11 and arranging the second positioning structure 24 at the end opposite to the cavity opening 121 of the second pull-out cavity 12, feedback that the first purification unit 4 and the second purification unit 5 are mounted in place can be provided, and the assembly efficiency of the first purification unit 4 and the second purification unit 5 can be improved.

[0093] In some embodiments of the present application, as shown in Figure 2 and Figure 5 The first mounting part 100a1 comprises the first guide structure 13 for guiding sliding of the first purification unit 4 in the pulling direction F2, and the second mounting part 100a2 comprises the second guide structure 14 for guiding sliding of the second purification unit 5 in the pulling direction F2, and the relative positional relationship between the first guide structure 13 and the first positioning structure 23 is different from the relative positional relationship between the second guide structure 14 and the first positioning structure 23.

[0094] The first guide structure 13 plays a guiding role, and the stability of sliding movement of the first purification unit 4 can be improved, and the second guide structure 14 plays a guiding role, and the stability of sliding movement of the second purification unit 5 can be improved, so that the assembly efficiency and the assembly reliability of the purification part 100b can be improved.

[0095] By differentiating the relative positional relationship between the first guide structure 13 and the first positioning structure 23 from the relative positional relationship between the second guide structure 14 and the first positioning structure 23, when the first purification unit 4 is mounted to the second pull-out cavity 12 and is in sliding guide cooperation with the second guide structure 14, the first purification unit 4 cannot be in plug-in positioning cooperation with the second positioning structure 24; similarly, when the second purification unit 5 is mounted to the first pull-out cavity 11 and is in sliding guide cooperation with the first guide structure 13, the second purification unit 5 cannot be in plug-in positioning cooperation with the first positioning structure 23. Even if the first purification unit 4 and / or the second purification unit 5 are misassembled, they cannot be mounted in place, and the misassembly can be found in time, so that the problem of misassembly of the first purification unit 4 and the second purification unit 5 can be reduced, and the working reliability of the purification module 100 can be improved.

[0096] In some embodiments of the present application, as shown in Figure 2As shown in the drawings, the longitudinal center line 23c of the first positioning structure 23 is biased towards the direction close to the second pulling cavity 12 relative to the longitudinal center line 13c of the first guide structure 13, and the longitudinal center line 24c of the second positioning structure 24 is biased towards the direction close to the first pulling cavity 11 relative to the longitudinal center line 14c of the second guide structure 14.

[0097] The first positioning structure 23 and the second positioning structure 24 are relatively close to each other, which can improve the structural compactness of the first positioning structure 23 and the second positioning structure 24, and can reduce the manufacturing difficulty of the base component 100a.

[0098] In some embodiments of the utility model, the pulling direction F2 of the first pulling cavity 11 and the second pulling cavity 12 is longitudinal, so the "longitudinal center line" refers to a straight line passing through the center and extending along the pulling direction, for example, if the pulling direction F2 is the front-back direction, then the "longitudinal center line 23c of the first positioning structure 23" refers to a center line passing through the center point of the first positioning structure 23 in the up-down direction and extending along the front-back direction, the "longitudinal center line 24c of the second positioning structure 24" refers to a center line passing through the center point of the second positioning structure 24 in the up-down direction and extending along the front-back direction, the "longitudinal center line 13c of the first guide structure 13" refers to a center line passing through the center point of the first guide structure 13 in the up-down direction and extending along the front-back direction, and the "longitudinal center line 14c of the second guide structure 14" refers to a center line passing through the center point of the first guide structure 13 in the up-down direction and extending along the front-back direction.

[0099] In some embodiments of the utility model, as shown in the drawings, Figure 2 and Figure 4 As shown in the drawings, the base component 100a comprises a power seat 2, the power seat 2 is provided with a first positioning structure 23, a second positioning structure 24, a first electric contact part 21 and a second electric contact part 22, the first electric contact part 21 is arranged at the opposite end of the cavity mouth 111 of the first pulling cavity 11, the second electric contact part 22 is arranged at the opposite end of the cavity mouth 121 of the second pulling cavity 12, the longitudinal center line 23c of the first positioning structure 23 is biased towards the direction close to the second pulling cavity 12 relative to the longitudinal center line 13c of the first guide structure 13, and the longitudinal center line 24c of the second positioning structure 24 is biased towards the direction close to the first pulling cavity 11 relative to the longitudinal center line 14c of the second guide structure 14.

[0100] The power seat 2 is used for supplying power to the first purification unit 4 and the second purification unit 5, the first purification unit 4 is in electric contact with the first electric contact part 21, the second purification unit 5 is in electric contact with the second electric contact part 22, the first purification unit 4 and the second purification unit 5 both need to be connected to electricity, by arranging the mistake-proof structure, the problem that the purification units are wrongly arranged in the pulling cavities can be reduced, so that the purification units can be effectively connected to electricity and can reliably play a role.

[0101] The longitudinal center line 23c of the first positioning structure 23 is biased towards the direction close to the second pulling cavity 12 relative to the longitudinal center line 13c of the first guide structure 13, as shown in Figure 2 The longitudinal center line 23c of the first positioning structure 23 is biased towards the direction close to the second pulling cavity 12 relative to the longitudinal center line 13c of the first guide structure 13, as shown in

[0102] The longitudinal center line 24c of the second positioning structure 24 is biased towards the direction close to the first pulling cavity 11 relative to the longitudinal center line 14c of the second guide structure 14, as shown in Figure 2 The longitudinal center line 24c of the second positioning structure 24 is biased towards the direction close to the first pulling cavity 11 relative to the longitudinal center line 14c of the second guide structure 14, as shown in

[0103] When the first purification unit 4 is installed to the second pulling cavity 12 and is in sliding guide cooperation with the second guide structure 14, the first purification unit 4 cannot be positioned and plugged with the second positioning structure 24, and cannot be electrically connected with the first electric contact 21. When the second purification unit 5 is installed to the first pulling cavity 11 and is in sliding guide cooperation with the first guide structure 13, the second purification unit 5 cannot be positioned and plugged with the first positioning structure 23, and cannot be electrically connected with the second electric contact 22. By setting the mistake-proofing structure, the problem of installing the purification unit to the wrong pulling cavity can be reduced, so that the purification unit can be effectively connected to the electricity and can reliably play a role.

[0104] In some embodiments of the present application, as shown in Figure 2 and Figure 6 The first installation part 100a1 includes the first electric contact 21, and the second installation part 100a2 includes the second electric contact 22. When the first purification unit 4 is pulled and fitted to the first installation part 100a1, the first electric contact 21 is electrically connected with the first purification unit 4. When the second purification unit 5 is pulled and fitted to the second installation part 100a2, the second electric contact 22 is electrically connected with the second purification unit 5.

[0105] The first electric contact 21 is electrically connected with the first purification unit 4, the first purification unit 4 is electrified to purify the airflow, the second electric contact 22 is electrically connected with the second purification unit 5, the second purification unit 5 is electrified to purify the airflow, since the first purification unit 4 and the second purification unit 5 need to be connected to electricity, the purification module 100 of the embodiment of the utility model is provided with the mistake-proof structure, the problem that the purification unit is installed wrong and pulled out the cavity can be reduced, the purification unit can be effectively connected to electricity, and the purification module 100 can reliably play a role.

[0106] In some embodiments of the utility model, as shown in Figure 3 and Figure 6 The base part 100a includes a mounting frame 1 and a power supply seat 2, the mounting frame 1 defines a first pull-out cavity 11 and a second pull-out cavity 12, the front end of the mounting frame 1 is open to constitute the cavity mouth 111 of the first pull-out cavity 11 and the cavity mouth 121 of the second pull-out cavity 12, and the power supply seat 2 is arranged at the rear of the mounting frame 1 and has a first electric contact 21 and a second electric contact 22. The first electric contact 21 is inserted and matched with the first purification unit 4 along the pulling direction F2, and the second electric contact 22 is inserted and matched with the second purification unit 5 along the pulling direction F2.

[0107] The mounting frame 1 is the main part of the base part 100a, the power supply seat 2 is arranged on the mounting frame 1, and the power supply seat 2 is used to supply power to the first purification unit 4 and the second purification unit 5. The first electric contact 21 and the second electric contact 22 are arranged at positions away from the cavity mouth 111 of the first pull-out cavity 11 and the cavity mouth 121 of the second pull-out cavity 12, and the first electric contact 21 and the second electric contact 22 are not easy to be contacted in the dismounting process of the first purification unit 4 and the second purification unit 5, so that the use safety of the purification module 100 can be improved.

[0108] Compared with arranging two power supply seats, the first electric contact 21 and the second electric contact 22 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 21 and the second electric contact 22 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 structure of the power supply seat 2 is simple, and the cost is low.

[0109] In some embodiments of the utility model, as shown in Figure 4 and Figure 5 The power supply seat 2 further has a first positioning structure 23 and a second positioning structure 24, the first purification unit 4 has a third positioning structure 41, the third positioning structure 41 is inserted and positioned with the first positioning structure 23 along the pulling direction F2, the second purification unit 5 has a fourth positioning structure 51, and the fourth positioning structure 51 is inserted and positioned with the second positioning structure 24 along the pulling direction F2.

[0110] The third positioning structure 41 is in plug-in positioning cooperation with the first positioning structure 23, and the fourth positioning structure 51 is in plug-in positioning cooperation with the second positioning structure 24, so that the mounting stability of the first purification unit 4 and the base part 100a and the mounting stability of the second purification unit 5 and the base part 100a can be improved, and the working reliability of the first purification unit 4 and the second purification unit 5 can be improved.

[0111] And by arranging the first positioning structure 23 and the second positioning structure 24 on the power base 2, the cooperation stability of the first purification unit 4 and the first electric contact 21 and the cooperation stability of the second purification unit 5 and the second electric contact 22 can be improved, and the electric contact connection stability can be improved.

[0112] In some embodiments of the utility model, as shown in Figure 5 The first purification unit 4 has a first pin 42 protruding towards the power base 2 and in electric contact with the first electric contact 21, and the third positioning structure 41 is configured as a first plug pin 411 protruding towards the power base 2, and the first plug pin 411 is more protruding relative to the first pin 42 to make the positioning cooperation prior to the electric contact cooperation; as shown in Figure 5 and Figure 11 The second purification unit 5 has a second pin 52 protruding towards the power base 2 and in electric contact with the second electric contact 22, and the fourth positioning structure 51 is configured as a second plug pin 511 protruding towards the power base 2, and the second plug pin 511 is more protruding relative to the second pin 52 to make the positioning cooperation prior to the electric contact cooperation.

[0113] By designing the first plug pin 411 to be more protruding relative to the first pin 42 and closer to the power base 2, in the movement process of installing the first purification unit 4 into the first pull cavity 11, the first plug pin 411 is in plug-in cooperation with the first positioning structure 23 prior to the electric contact cooperation of the first pin 42 with the first electric contact 21, and the electric connection is made after accurate positioning, so that the use safety can be improved. Similarly, as shown in Figure 5 and Figure 11 By designing the second plug pin 511 to be more protruding relative to the second pin 52 and closer to the power base 2, in the movement process of installing the second purification unit 5 into the second pull cavity 12, the second plug pin 511 is in plug-in cooperation with the second positioning structure 24 prior to the electric contact cooperation of the second pin 52 with the second electric contact 22, and the electric connection is made after accurate positioning, so that the use safety can be improved.

[0114] In some embodiments of the utility model, as shown in Figure 1 and Figure 3 The first pull cavity 11 and the second pull cavity 12 are arranged along the up-down direction, the length direction of the cavity opening 121 of the first pull cavity 11 and the second pull cavity 12 is the left-right direction, and the width direction of the cavity opening is the up-down direction.

[0115] The first purification unit 4 and the second purification unit 5 are drawn along the front-rear direction, the cavity opening is located in front of the drawing cavity, the first purification unit 4 and the second purification unit 5 are drawn through the cavity opening on the front side and cooperate with the drawing cavity, the first drawing cavity 11 and the second drawing cavity 12 are arranged adjacent along the up-down direction, and the airflow passing direction F1 is a vertical direction.

[0116] In some embodiments of the utility model, as shown in Figure 1 and Figure 3 The first drawing cavity 11 is located below the second drawing cavity 12, and the airflow passing direction F1 is a direction from below to above.

[0117] In some embodiments of the utility model, as shown in Figure 5 The first purification unit 4 is a charged net assembly 4a, and the purification unit is a dust collection net assembly 5a.

[0118] The charged net assembly 4a is assembled in the first drawing cavity 11, the dust collection net assembly 5a is assembled in the second drawing cavity 12, the charged net assembly 4a discharges to make the particulate matters in the passing airflow carry electric charges, the dust collection net assembly 5a captures and collects the charged particulate matters in the airflow, so that the airflow passing through can be purified. If the airflow first passes through the dust collection net assembly and then passes through the charged net assembly, the airflow purification effect cannot be achieved. Therefore, the purification component 100b of the embodiment of the utility model is designed to prevent wrong assembly, so that the problem of wrong assembly of the charged net assembly 4a and the dust collection net assembly 5a in the drawing cavity can be reduced, and the purification module 100 can reliably play a role.

[0119] According to the fresh air component 1000 of the second aspect of the utility model, as shown in Figure 7 and Figure 8 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.

[0120] The fresh air fan 301 guides outdoor fresh air to the fresh air module 300, and then the fresh air passes through the purification module 100 for dust removal and sterilization, so that clean fresh air is provided.

[0121] According to the fresh air component 1000 of the embodiment of the utility model, by arranging the purification module 100 of the first aspect, the situation that the effect of the purification module 100 is reduced or fails due to wrong assembly can be reduced, and the working reliability of the fresh air component 1000 is improved.

[0122] In some embodiments of the utility model, as shown in Figure 7 and Figure 8 The fresh air component 1000 further comprises a humidification module 200, and the humidification module 200 is arranged downstream of the purification module 100.

[0123] 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.

[0124] In some embodiments of the present application, as shown in Figure 8 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 8 As shown in 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.

[0125] According to the air conditioner 10000 of the third aspect of the present application, as shown in Figure 9 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.

[0126] 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.

[0127] 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.

[0128] 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.

[0129] 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.

[0130] 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.

[0131] 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.

[0132] 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.

[0133] 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 purification component comprises a first purification unit and a second purification unit, the first purification unit is located upstream of the second purification unit along the airflow passing direction; The base component comprises a first mounting portion and a second mounting portion, the first mounting portion defines a first pull cavity for pull mounting the first purification unit, the second mounting portion defines a second pull cavity for pull mounting the second purification unit, the first pull cavity and the second pull cavity are the same in the pull direction and the cavity opening direction; The first mounting portion and the second mounting portion are differentially arranged, so that the first purification unit cannot be pull fitted with the second mounting portion, and / or the second purification unit cannot be pull fitted with the first mounting portion. The first mounting portion comprises a first guide structure for slippage guide fitting with the first purification unit along the pull direction, the second mounting portion comprises a second guide structure for slippage guide fitting with the second purification unit along the pull direction, and the differential arrangement comprises a difference between the first guide structure and the second guide structure.

2. The purification module of claim 1, wherein, The difference between the first guide structure and the second guide structure comprises at least one of structural form difference, size difference and distribution mode difference.

3. The purification module of claim 2, wherein, The first guide structure is two and is distributed on both sides of the first pull cavity along the length direction of the cavity opening of the first pull cavity, the second guide structure is two and is distributed on both sides of the second pull cavity along the length direction of the cavity opening of the second pull cavity, so that the distribution mode of the first guide structure and the second guide structure is consistent; 4. The purification module of claim 3, wherein, The first guide structure and the second guide structure are different in structural form and / or size. The first guide structure and the second guide structure are both guide rail structures matched with guide grooves, so that the structural form of the first guide structure and the second guide structure is consistent; 5. The purification module of claim 4, wherein, The first guide structure and the second guide structure are different in width, so that the first guide structure and the second guide structure are different in size. The base component comprises a mounting frame, the mounting frame comprises two side plates arranged left and right, the first pull cavity and the second pull cavity are both defined between the two side plates and arranged in sequence in the up-down direction, and the cavity opening of the first pull cavity and the cavity opening of the second pull cavity are defined between the front ends of the two side plates.

6. The purification module of any one of claims 1-5, wherein, The differential arrangement comprises a difference between the cavity opening of the first pull cavity and the cavity opening of the second pull cavity, the first purification unit is matched with the cavity opening of the first pull cavity, and the second purification unit is matched with the cavity opening of the second pull cavity; wherein the difference between the cavity opening of the first pull cavity and the cavity opening of the second pull cavity comprises a difference in cavity opening shape and / or a difference in cavity opening size.

7. The purification module of claim 1, wherein, The structural form of the cavity opening of the first pull cavity and the structural form of the cavity opening of the second pull cavity are consistent, both being rectangular with a length greater than a width; and the length of the cavity opening of the first pull cavity is different from the length of the cavity opening of the second pull cavity.

8. The purification module of claim 7, wherein, ​ 9. The purification module of claim 1, wherein, The first mounting portion comprises a first positioning structure arranged at the opposite end of the cavity mouth of the first pulling cavity, the second mounting portion comprises a second positioning structure arranged at the opposite end of the cavity mouth of the second pulling cavity, the first purification unit is provided with a third positioning structure, the third positioning structure is in plug-in positioning cooperation with the first positioning structure along the pulling direction, the second purification unit is provided with a fourth positioning structure, and the fourth positioning structure is in plug-in positioning cooperation with the second positioning structure along the pulling direction.

10. The purification module of claim 9, wherein, The first mounting portion comprises a first guiding structure which is in sliding guiding cooperation with the first purification unit along the pulling direction, the second mounting portion comprises a second guiding structure which is in sliding guiding cooperation with the second purification unit along the pulling direction, the pulling direction is the longitudinal direction, the longitudinal center line of the first positioning structure is biased towards the direction of approaching or moving away from the second pulling cavity relative to the longitudinal center line of the first guiding structure, and the longitudinal center line of the second positioning structure is biased towards the direction of approaching or moving away from the first pulling cavity relative to the longitudinal center line of the second guiding structure.

11. The purification module of claim 10, wherein, The longitudinal center line of the first positioning structure is biased towards the direction of approaching the second pulling cavity relative to the longitudinal center line of the first guiding structure, and the longitudinal center line of the second positioning structure is biased towards the direction of approaching the first pulling cavity relative to the longitudinal center line of the second guiding structure.

12. The purification module of claim 1, wherein, The first mounting portion comprises a first electric contact portion, the second mounting portion comprises a second electric contact portion, the first electric contact portion is electrically connected with the first purification unit when the first purification unit is pulled into position with the first mounting portion, and the second electric contact portion is electrically connected with the second purification unit when the second purification unit is pulled into position with the second mounting portion.

13. The purification module of claim 12, wherein, The base member comprises a mounting frame and a power supply seat, the mounting frame defines the first pulling cavity and the second pulling cavity, the front end of the mounting frame is open to form the cavity mouth of the first pulling cavity and the cavity mouth of the second pulling cavity, and the power supply seat is arranged at the rear part of the mounting frame and is provided with the first electric contact portion and the second electric contact portion, the first electric contact portion is in plug-in cooperation with the first purification unit along the pulling direction, and the second electric contact portion is in plug-in cooperation with the second purification unit along the pulling direction.

14. The purification module of claim 13, wherein, The power supply seat is further provided with a first positioning structure and a second positioning structure, the first purification unit is provided with a third positioning structure, the third positioning structure is in plug-in positioning cooperation with the first positioning structure along the pulling direction, the second purification unit is provided with a fourth positioning structure, and the fourth positioning structure is in plug-in positioning cooperation with the second positioning structure along the pulling direction.

15. The purification module according to claim 14, characterized in that, The first purification unit is provided with a first pin which protrudes towards the power supply seat and is in electric contact with the first electric contact portion, the third positioning structure is configured as a first pin which protrudes towards the power supply seat, and the first pin protrudes more than the first pin to make the positioning cooperation prior to the electric contact cooperation. The second purification unit has a second pin protruding towards the power base and electrically connected with the second electric 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 connection prior to the electrical connection.

16. The purification module of claim 1, wherein, The first pulling cavity and the second pulling cavity are arranged in the up-down direction, the length direction of the cavity opening of the first pulling cavity and the second pulling cavity is the left-right direction, and the width direction of the cavity opening is the up-down direction. And / or, the first purification unit is a charged net assembly, and the second purification unit is a dust collection net assembly.

17. A fresh air component, characterized by Comprising: A fresh air module, the fresh air module comprising a fresh air fan; The purification module according to any one of claims 1-16 is arranged downstream of the fresh air fan.

18. The fresh air component of claim 17, wherein, Further comprising: A humidification module, the humidification module arranged downstream of the purification module.

19. An air conditioner characterized by comprising: Comprising: The purification module according to any one of claims 1-16 or the fresh air component according to any one of claims 17-18.

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