CN114383209A

CN114383209A - Fresh air assembly and air conditioner

Info

Publication number: CN114383209A
Application number: CN202210013641.5A
Authority: CN
Inventors: 黄涛; 吴庆壮
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-04-22

Abstract

The utility model relates to a fresh air component, fresh air component includes first support and inner loop part, first support is suitable for and links to each other with the casing of air conditioner, the inner loop part includes the second support, inner loop switch door and first filter unit, the second support links to each other with first support, and be equipped with first air inlet on the second support, first air inlet is suitable for the fresh air pipeline intercommunication with the air conditioner, the inner loop switch door links to each other with the second support in order to open and close first air inlet, first filter unit links to each other with first support, first filter unit is located the upper reaches of inner loop switch door on the air flow direction. The new trend subassembly of this disclosure is convenient for clear up and can avoid the insect to nest.

Description

Fresh air assembly and air conditioner

Technical Field

The utility model relates to an air conditioner technical field, concretely relates to new trend subassembly and air conditioner.

Background

The air conditioner with the fresh air function is induced draft from the outside through the air pipe to enter the inside, dust and sundries in the air are filtered out through filtering, and finally the air pipe inside the air conditioner enters the indoor space, so that the fresh air function is realized.

BRIEF SUMMARY OF THE PRESENT DISCLOSURE

The present disclosure is based on the discovery and recognition by the inventors of the following facts and problems:

in the related art, the air conditioner is provided with an internal circulation system, that is, an air inlet is arranged at a position where the air conditioner is communicated with the internal environment, so as to more quickly drive the indoor air to circularly mix. However, the inventor of the present application has found that, in the related art, the internal circulation system and the fresh air pipeline share the filtering component, impurities in the internal air environment directly enter the filter screen inside the air conditioner, which results in frequent cleaning of the filter screen inside the air conditioner, and meanwhile, dust is easily deposited on the bottom of the internal space after entering the air conditioner, which is difficult to clean.

The present disclosure is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the embodiment of the disclosure provides a fresh air assembly convenient to clean.

The embodiment of the disclosure also provides an air conditioner.

The new trend subassembly of this disclosed embodiment includes: a first bracket adapted to be coupled to a housing of an air conditioner; the air conditioner comprises an inner circulation component, wherein the inner circulation component comprises a second support, an inner circulation switch door and a first filtering component, the second support is connected with the first support, a first air inlet is formed in the second support and is suitable for being communicated with a fresh air pipeline of an air conditioner, the inner circulation switch door is connected with the second support to open and close the first air inlet, the first filtering component is connected with the first support, and the first filtering component is located on the upstream of the inner circulation switch door in the air flowing direction.

The new trend subassembly of this disclosed embodiment is convenient for clear up and can avoid the insect to nest.

In some embodiments, the first bracket is provided with a receiving cavity, and the first filter element is detachably mounted in the receiving cavity.

In some embodiments, a limiting groove is formed in the first bracket, the limiting groove is located in the accommodating cavity, and an inserting portion is formed in the first filtering component and is matched with the limiting groove to fix the position of the first filtering component in the accommodating cavity.

In some embodiments, the number of the limiting grooves is multiple, the multiple limiting grooves are located in the accommodating cavity, the multiple limiting grooves are arranged at intervals in the height direction of the first support, the number of the inserting portions is multiple, and the multiple inserting portions correspond to the multiple limiting grooves one to one.

In some embodiments, the first support is further provided with an avoiding groove, the avoiding groove and the limiting groove are oppositely arranged in the width direction of the first support, a clamping groove is formed in the avoiding groove, the first filter part is provided with a buckle, and the buckle and the clamping groove are matched to connect the first filter part and the first support.

In some embodiments, the first support is provided with a sliding groove, the sliding groove is located in the accommodating cavity, the sliding groove extends along the height direction of the first support, and the first filter component is provided with a sliding portion, and the sliding portion is movable in the sliding groove.

In some embodiments, the first filter element includes a support frame and a filter screen, the filter screen is mounted on the support frame, and the support frame is removably connected to the first support frame.

In some embodiments, the fresh air component further comprises a second filter component, the second filter component is arranged in the first bracket, and the internal circulation switch door is located between the first filter component and the second filter component in the air flowing direction.

In some embodiments, the fresh air component further comprises an air door, the second support is further provided with a second air inlet, the second air inlet is communicated with a fresh air pipeline of the air conditioner, the air door is connected with the second support, and the air door is arranged in the second air inlet to control the opening and closing of the second air inlet.

The air conditioner of the embodiment of the present disclosure includes: the shell is internally provided with a cavity; the new trend subassembly, the new trend subassembly with the casing links to each other, just the new trend subassembly is established in the cavity, the new trend subassembly be as above-mentioned any one embodiment the new trend subassembly.

The air conditioner of the embodiment of the disclosure is convenient to clean and avoids insects to nest.

Drawings

Fig. 1 is an exploded view of a fresh air component of an embodiment of the present disclosure.

Fig. 2 is a schematic structural diagram of an internal circulation component of an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a fresh air component according to an embodiment of the disclosure.

Fig. 4 is a cross-sectional view of the fresh air assembly shown in fig. 3.

Fig. 5 is a schematic structural view of a first bracket of an embodiment of the present disclosure.

Fig. 6 is a cross-sectional view of a fresh air component of an embodiment of the present disclosure.

Fig. 7 is a partially enlarged view of the area a shown in fig. 6.

Fig. 8 is a cross-sectional view of a fresh air component of another embodiment of the present disclosure.

Fig. 9 is a partially enlarged view of the region B shown in fig. 8.

FIG. 10 is a schematic view of a first filter element according to an embodiment of the disclosure.

Fig. 11 is an exploded view of an air conditioner according to an embodiment of the present disclosure.

Reference numerals:

the fresh air component 100, the air conditioner 200,

a first bracket 1, an accommodating cavity 101, a limiting groove 102, an avoiding groove 103, a sliding groove 104, a third air inlet 105, a clamping groove 106,

an internal circulation part 2, a second bracket 21, a first air inlet 211, a second air inlet 212, an internal circulation switch door 22, a first filter part 23, an inserting part 231, a buckle 232, a sliding part 233, a support frame 234,

the air conditioner comprises a second filter component 3, a shell 4, a damper 5, a first driver 6, a second driver 7, a fan assembly 8, a front panel 9, a back panel 10, a top plate 11 and a base 12.

Detailed Description

Reference will now be made in detail to embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present disclosure, and should not be construed as limiting the present disclosure.

As shown in fig. 1 to 10, a fresh air module according to an embodiment of the present disclosure includes a first bracket 1 and an inner circulation member 2.

The first bracket 1 is adapted to be coupled to the case 4 of the air conditioner 200.

The internal circulation part 2 includes a second bracket 21, an internal circulation switch door 22 and a first filter part 23, the second bracket 21 is connected with the first bracket 1, and a first air inlet 211 is provided on the second bracket 21, the first air inlet 211 is suitable for communicating with a fresh air pipeline of the air conditioner 200, the internal circulation switch door 22 is connected with the second bracket 21 to open and close the first air inlet 211, the first filter part 23 is connected with the first bracket 1, and the first filter part 23 is located at the upstream of the internal circulation switch door 22 in the air flowing direction.

It should be noted that the first bracket 1 is further provided with a third air inlet 105, one end of the third air inlet 105 is communicated with the outside, and the other end of the third air inlet 105 is communicated with a fresh air pipeline of the air conditioner 200. The first bracket 1 is detachably coupled to the case 4 of the air conditioner 200 by means of a snap 232 or a screw connection.

Specifically, as shown in fig. 2, the second bracket 21 is disposed in the first bracket 1 by means of a buckle 232 or a screw connection, the first air inlet 211 is located at a side of the second bracket 21, the internal circulation switch door 22 extends in an up-and-down direction, and the internal circulation switch door 22 is rotatable relative to the second bracket 21 to open or close the first air inlet 211.

The first filter member 23 is detachably attached to the second bracket 21, and the first filter member 23 is located upstream of the inside circulation opening and closing door 22 in the air flow direction, that is, when the inside circulation opening and closing door 22 is opened, the air first passes through the first filter member 23 and then passes through the inside circulation opening and closing door 22.

The fresh air component of the embodiment can drive the indoor air circulation mixing action to accelerate the air circulation and quickly transfer the temperature, and can also avoid condensation caused by too large indoor and outdoor temperature difference, the independent first filtering component 23 is arranged in the inner circulation component, the first filtering component 23 is connected with the first bracket 1, the first filtering component 23 is positioned at the upstream of the inner circulation switch door 22 in the air flowing direction, the impurities doped in the indoor air can be filtered, and the impurities are prevented from entering the filtering component and the fresh air pipeline in the air conditioner 200, so that the cleaning frequency of the internal filtering component of the air conditioner 200 is reduced, only the first filtering component 23 in the inner circulation component needs to be cleaned, and by arranging the inner circulation switch door 22, when the air conditioner 200 does not use the inner circulation function, the inner circulation switch door 22 can be closed, preventing insects from nesting inside the air conditioner 200.

In some embodiments, the first frame 1 is provided with a receiving cavity 101, and the first filter element 23 is detachably mounted in the receiving cavity 101.

As shown in fig. 4 and 5, the accommodating cavity 101 is arranged at the side of the first bracket 1, the opening of one side of the accommodating cavity 101 facing the outside forms a first air inlet 211, the bottom of the accommodating cavity 101 also has an opening for communicating with a fresh air pipeline of the air conditioner 200, and the shape and size of the first filter element 23 are matched with those of the accommodating cavity 101.

For example, the first filter element 23 can be connected to the first support 1 by snapping, gluing or screwing.

After the first filter element 23 is installed in the accommodating cavity 101, the end surface of the first filter element 23 facing the outside is substantially flush with the side of the first bracket 1, so that the appearance of the air conditioner 200 is ensured, and the situation that sundries are accumulated on the first bracket 1 due to the fact that the first filter element 23 protrudes or is embedded is avoided.

In some embodiments, the first bracket 1 is provided with a limiting groove 102, the limiting groove 102 is located in the accommodating cavity 101, the first filter element 23 is provided with an inserting portion 231, and the inserting portion 231 and the limiting groove 102 cooperate to fix the position of the first filter element 23 in the accommodating cavity 101.

As shown in fig. 5, the limiting groove 102 is opened on the side wall of the accommodating cavity 101, the limiting groove 102 is communicated with the accommodating cavity 101, the inserting part 231 is arranged on the side wall of the first filter part 23, the position of the inserting part 231 corresponds to the limiting groove 102, and the shape and size of the inserting part 231 are matched with the shape and size of the limiting groove 102.

Preferably, the insertion part 231 is integrally formed with the first filter member 23, thereby improving the connection stability between the insertion part 231 and the first filter member 23.

The new trend subassembly of this disclosed embodiment cooperatees with spacing groove 102 through inserting portion 231, and the first filter element 23 of being convenient for links to each other with first support 1, can improve the assembly precision between first filter element 23 and the first support 1.

Preferably, the number of the limiting grooves 102 is plural, the plurality of limiting grooves 102 are all located in the accommodating cavity 101, the plurality of limiting grooves 102 are arranged at intervals in the height direction (the up-down direction shown in fig. 5) of the first bracket 1, the number of the inserting portions 231 is plural, and the plurality of inserting portions 231 corresponds to the plurality of limiting grooves 102 one to one.

Specifically, as shown in fig. 5 and 10, the limiting grooves 102 are uniformly spaced in the up-down direction, the number of the insertion portions 231 is the same as the number of the limiting grooves 102, and the plurality of insertion portions 231 correspond to the plurality of limiting grooves 102 one by one, and by providing the plurality of limiting grooves 102 and the plurality of insertion portions 231, the assembly accuracy between the first filter member 23 and the first frame 1 can be improved.

In some embodiments, the first bracket 1 is further provided with an avoiding groove 103, the avoiding groove 103 and the limiting groove 102 are oppositely arranged in a width direction (a front-back direction shown in fig. 5) of the first bracket 1, a clamping groove 106 is arranged in the avoiding groove 103, and a buckle 232 is arranged on the first filter part 23, and the buckle 232 and the clamping groove 106 cooperate to connect the first filter part 23 and the first bracket 1.

Specifically, as shown in fig. 5 to 7 and 10, the avoiding groove 103 and the limiting groove 102 are arranged opposite to each other in the front-rear direction, the clamping groove 106 is provided in the avoiding groove 103, the first filter element 23 is provided with a buckle 232 which is matched with the clamping groove 106, and the first filter element 23 is convenient to mount and dismount by providing the avoiding groove 103.

In some embodiments, the first bracket 1 is provided with a sliding groove 104, the sliding groove 104 is located in the accommodating cavity 101, the sliding groove 104 extends along the height direction of the first bracket 1, the first filter member 23 is provided with a sliding portion 233, and the sliding portion 233 is movable in the sliding groove 104.

Specifically, as shown in fig. 8 and 9, the slide groove 104 is provided in the side wall of the accommodating chamber 101, the slide groove 104 extends in the up-down direction, and the size and shape of the slide groove 104 are adapted to the size and shape of the slide portion 233.

Preferably, the sliding portion 233 is integrally formed with the first filter member 23.

The fresh air component of the embodiment of the present disclosure, through setting up the sliding groove 104 and the sliding portion 233, is convenient for the first filter component 23 to be connected with the first bracket 1, and improves the assembly efficiency of the first filter component 23.

In some embodiments, the first filter member 23 includes a support frame 234 and a filter screen, the filter screen is mounted on the support frame 234, and the support frame 234 is detachably connected to the first frame 1.

Specifically, as shown in fig. 10, the insertion portion 231 or the sliding portion 233 is provided on the supporting frame 234, a plurality of through holes are provided on the supporting frame 234, the plurality of through holes are uniformly spaced along the length direction of the supporting frame 234, and the filter screen is detachably connected to the supporting frame 234, thereby facilitating replacement and installation of the filter screen.

In some embodiments, the fresh air component 100 further comprises a second filter element 3, the second filter element 3 is arranged in the first bracket 1, and the internal circulation switch door 22 is located between the first filter element 23 and the second filter element 3 in the air flow direction.

As shown in fig. 3, the second filter member 3 is detachably provided in the first frame 1, and the air first passes through the first filter member 23, then passes through the internal circulation opening and closing door 22, and then passes through the second filter member 3 to enter the air conditioner 200.

The new trend subassembly of this disclosed embodiment is through setting up second filtering component 3 to first filtering component 23 is for the adjacent first air inlet of second filtering component 3, and consequently first filtering component 23 is changeed clearance and is changed, thereby reduces second filtering component 3's washing and change frequency, and the air filters through first filtering component 23 earlier, filters through second filtering component 3 again, can improve the filter effect to the air.

In some embodiments, the fresh air component 100 further includes a damper 5, the second bracket 21 is further provided with a second air inlet 212, the second air inlet 212 is communicated with the fresh air pipeline of the air conditioner 200, the damper 5 is connected to the second bracket 21, and the damper 5 is disposed in the second air inlet 212 to control the opening and closing of the second air inlet 212.

Specifically, as shown in fig. 2, one end of the second air inlet 212 communicates with the third air inlet, the other end of the second air inlet 212 communicates with the fresh air duct of the air conditioner 200, the damper 5 is provided in the second air inlet 212, and the damper 5 is rotatable with respect to the second bracket 21 to open or close the second air inlet 212.

It should be noted that the damper 5 has an open position and a closed position, when the damper 5 is in the open position, the damper 5 opens the second air inlet 212, so that the outside air can enter the fresh air pipeline of the air conditioner 200, and when the damper 5 is in the closed position, the damper 5 closes the second air inlet 212, so that the outside air cannot enter the fresh air pipeline of the air conditioner 200.

The damper 5 is circular in shape, and the diameter of the damper 5 is slightly smaller than or equal to the diameter of the second air inlet 212 so that the damper 5 rotates in the second air inlet 212, and when the damper 5 is in the closed position, the outer peripheral surface of the damper 5 contacts the inner wall surface of the second air inlet 212 to seal the second air inlet 212.

In some embodiments, the number of the internal circulation parts 2 is two, two internal circulation parts 2 are respectively disposed on two sides of the second air inlet 212, and as shown in fig. 2, two internal circulation parts 2 are respectively disposed on the left and right sides of the second air inlet 212, it should be noted that the two internal circulation parts 2 have the same structure.

The new trend subassembly of this disclosed embodiment through setting up two inner loop parts 2, can improve the efficiency of inner loop air inlet, and air cycle accelerates, and the temperature transfer is fast.

The air conditioner of the embodiment of the present disclosure, through setting up the air door 5, can open or close the fresh air pipeline of the air conditioner 200, avoid the insect to nest in the fresh air pipeline of the air conditioner 200 and influence the performance of the air conditioner 200.

In some embodiments, the fresh air component 100 further comprises a second driver 7, and the second driver 7 is connected to the damper 5 to drive the damper 5 to open and close the second air inlet 212.

Specifically, as shown in fig. 2, the second driver 7 is connected to the second support 21, the air door 5 is provided with a connecting shaft, the connecting shaft extends in the vertical direction, the upper end of the connecting shaft is connected to the second driver 7, the lower end of the connecting shaft is connected to the second support 21, the connecting shaft is rotatable relative to the second support 21, and the air door 5 is driven by the second driver 7 and the connecting shaft to rotate so as to open or close the second air inlet 212, thereby opening or closing the fresh air duct.

In some embodiments, the internal circulation assembly further comprises a first driver 6, and the first driver 6 is connected to the internal circulation opening and closing door 22 to control the internal circulation opening and closing door 22 to open and close the first air inlet 211.

Specifically, as shown in fig. 2, the first driver 6 is connected to the second bracket 21, the upper end of the internal circulation switch door 22 is connected to the first driver 6, the lower end of the internal circulation switch door 22 is connected to the second bracket 21, and the first driver 6 drives the internal circulation switch door 22 to rotate relative to the second bracket 21 to open or close the first air inlet 211.

The new trend subassembly of this disclosed embodiment, through setting up first driver 6, can drive inner loop switch door 22 and rotate in order to open or close first air inlet 211 for second support 21 to when the inner loop function is closed in needs, can drive inner loop switch door 22 and close first air inlet 211, avoid the insect to get into the inside nest of air conditioner 200.

The assembly and operation of the fresh air component of the embodiment of the present disclosure will be described with reference to fig. 1 to 10.

Assembling the internal circulation switch door 22 on the second bracket 21, then connecting the first driver 6 with the internal circulation switch door 22, assembling the air door 5 into the second air inlet 212, then connecting the second driver 7 with the air door 5, connecting the second bracket 21 with the first bracket 1 by means of screws or buckles 232, then inserting the second filter component 3 into the first bracket 1, and finally connecting the first filter component 23 with the first bracket 1, thereby completing the assembly of the fresh air component 100.

When the internal circulation function needs to be started, the first driver 6 drives the internal circulation switch door 22 to rotate so as to open the first air inlet, and the air firstly passes through the first filter component 23, then flows through the internal circulation switch door 22 to reach the second filter component 3, and then enters the air duct inside the air conditioner 200 after passing through the second filter component 3.

As shown in fig. 11, the air conditioner of the embodiment of the present disclosure includes a housing 4 and a fresh air component 100.

A cavity is arranged in the shell 4.

Fresh air component 100, fresh air component 100 links to each other with casing 4, and fresh air component 100 establishes in the cavity, and fresh air component 100 is as the fresh air component of any preceding embodiment.

For example, the first bracket 1 is connected to the housing 4 by means of screws or snaps 232, and the fresh air component 100 is disposed in the cavity.

The air conditioner of the embodiment of the disclosure, because the fresh air component 100 in the above embodiment is adopted, the indoor air circulation mixing function can be driven by arranging the internal circulation component, the air circulation is accelerated, the temperature transmission is fast, the condensation caused by the overlarge indoor and outdoor temperature difference can be avoided, the independent first filtering component 23 is arranged in the internal circulation component, the first filtering component 23 is connected with the first bracket 1, the first filtering component 23 is positioned at the upstream of the internal circulation switch door 22 in the air flowing direction, the sundries doped in the indoor air can be filtered, the sundries are prevented from entering the filtering component and the fresh air pipeline in the air conditioner 200, the cleaning frequency of the internal filtering component of the air conditioner 200 is reduced, only the first filtering component 23 in the internal circulation component needs to be cleaned, by arranging the internal circulation switch door 22, when the air conditioner 200 does not use the internal circulation function, the internal circulation switch door 22 may be closed to prevent insects from nesting inside the air conditioner 200.

In some embodiments, the air conditioner 200 further comprises a fan assembly 8, the fan assembly 8 can be a worm gear, the fan assembly 8 can be detachably connected to the first bracket 1, and the fan assembly 8 is located in the cavity.

In some embodiments, the air conditioner 200 further comprises a front panel 9, a back panel 10, a top panel 11 and a base 12, wherein the front and the back are the sides facing the user. The front panel 9 is detachably connected with the housing 4, the back panel 10 is detachably connected with the housing 4, the top plate 11 is arranged at the top of the housing 4, the top plate 11 is used for sealing the top of the housing 4, the base 12 is detachably connected with the first housing 4, and the base 12 is located at the bottom of the housing 4.

In the description of the present disclosure, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present disclosure and to simplify the description, but are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present disclosure.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present disclosure, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise.

In the present disclosure, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In the present disclosure, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present disclosure have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure, and that changes, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present disclosure.

Claims

1. A fresh air assembly, comprising:

a first bracket adapted to be coupled to a housing of an air conditioner;

the air conditioner comprises an inner circulation component, wherein the inner circulation component comprises a second support, an inner circulation switch door and a first filtering component, the second support is connected with the first support, a first air inlet is formed in the second support and is suitable for being communicated with a fresh air pipeline of an air conditioner, the inner circulation switch door is connected with the second support to open and close the first air inlet, the first filtering component is connected with the first support, and the first filtering component is located on the upstream of the inner circulation switch door in the air flowing direction.

2. The fresh air assembly as claimed in claim 1, wherein the first frame is provided with a receiving cavity, and the first filter element is detachably mounted in the receiving cavity.

3. The fresh air component according to claim 2, wherein a limiting groove is formed in the first bracket, the limiting groove is located in the accommodating cavity, an inserting portion is formed in the first filtering component, and the inserting portion and the limiting groove are matched to fix the position of the first filtering component in the accommodating cavity.

4. The fresh air component according to claim 3, wherein the number of the limiting grooves is plural, the plurality of limiting grooves are all located in the accommodating cavity, the plurality of limiting grooves are arranged at intervals in the height direction of the first support, the number of the insertion portions is plural, and the plurality of insertion portions correspond to the plurality of limiting grooves one to one.

5. The fresh air assembly according to claim 3, wherein an avoiding groove is further formed in the first support, the avoiding groove and the limiting groove are oppositely arranged in the width direction of the first support, a clamping groove is formed in the avoiding groove, a buckle is arranged on the first filtering component, and the buckle and the clamping groove are matched to connect the first filtering component and the first support.

6. The fresh air module as claimed in claim 2, wherein the first frame is provided with a sliding groove, the sliding groove is located in the accommodating cavity, the sliding groove extends along the height direction of the first frame, the first filter component is provided with a sliding portion, and the sliding portion is movable in the sliding groove.

7. The fresh air assembly as claimed in any one of claims 1 to 6, wherein the first filter element comprises a support frame and a filter screen, the filter screen is mounted on the support frame, and the support frame is detachably connected to the first support frame.

8. The fresh air module as claimed in claim 1, further comprising a second filter member disposed within the first bracket, the inner circulation switch door being located between the first filter member and the second filter member in the air flow direction.

9. The fresh air assembly as claimed in claim 1, further comprising an air door, wherein the second support is further provided with a second air inlet, the second air inlet is communicated with a fresh air pipeline of the air conditioner, the air door is connected with the second support, and the air door is arranged in the second air inlet to control the opening and closing of the second air inlet.

10. An air conditioner, comprising:

the shell is internally provided with a cavity;

the new trend subassembly, the new trend subassembly with the casing links to each other, and the new trend subassembly is established in the cavity, the new trend subassembly is as in any one of claim 1-9 new trend subassembly.