Air conditioner

Abstract

The utility model discloses an air conditioner, which comprises a shell, a fan and a fan, the air return part is formed on the shell; the air outlet part is formed on the shell, and an air flow channel is formed among the air inlet part, the air outlet part and the shell; the air supply device is arranged in the shell, a first air speed area and a second air speed area are formed at the air supply device, and the air speed of the first air speed area is higher than that of the second air speed area; the filtering part is located on an airflow flowing path of the airflow runner, an airflow channel is formed in the filtering part, and the airflow channel is internally coated with adsorption and purification substances; wherein the length of the airflow channel corresponding to the position of the first wind speed area is larger than that of the airflow channel corresponding to the position of the second wind speed area. According to the air conditioner structure provided by the utility model, the structure of the filtering part is improved, and the airflow channels with different lengths are arranged in different air speed areas, so that airflow is in full contact with the filtering part, and the filtering effect is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning equipment technical field, concretely relates to an air conditioner structure's improvement with filter part. BACKGROUND

[0002] The indoor unit return air inlet of air conditioner or the shell inside indoor unit usually installs filter screen with filtering function for purifying indoor air, when setting, multiple centrifugal fans are arranged in the shell, the high wind speed area is formed at the area between adjacent centrifugal fans due to no volute shielding, the low wind speed area is formed at the area corresponding to volute, thereby causing the wind speed of air through filter screen is uneven, especially for high wind speed area, the odor molecules cannot be effectively captured due to the wind speed being too fast, leading to the purification rate of high wind speed area being low, thereby the purification effect of filter screen cannot be truly played, leading to uneven purification and poor purification effect. SUMMARY

[0003] In view of the above problems pointed out in the background art, an air conditioner structure is provided, which improves the structure of the filter part, sets airflow passages with different lengths corresponding to different wind speed areas, so that the airflow fully contacts the filter part and the filtering effect is ensured.

[0004] In some embodiments of the present application, an air conditioner is provided, comprising:

[0005] A return air portion is formed on the shell and used to introduce airflow into the shell;

[0006] An air outlet portion is formed on the shell and used to introduce airflow out of the shell, and an airflow passage is formed between the air inlet portion, the air outlet portion and the shell;

[0007] An air supply device is arranged in the shell and used to drive airflow to flow in the airflow passage between the return air portion, the air outlet portion and the shell, the air supply device is formed with a first wind speed area and a second wind speed area, and the wind speed of the first wind speed area is higher than that of the second wind speed area;

[0008] A filter part is located on the flow path of the airflow passage, and an airflow passage through which airflow flows is formed in the filter part, and adsorbing purification substances are coated in the airflow passage;

[0009] The length of the airflow passage corresponding to the position of the first wind speed area is greater than that of the airflow passage corresponding to the position of the second wind speed area.

[0010] The above embodiments have the following advantages and effects:

[0011] The air flow channel in the filtering part corresponding to the first wind speed area is set to be longer than the length of the air flow channel corresponding to the second wind speed area, the flow path of the air flow at the first wind speed area is correspondingly lengthened, the air flow at the first wind speed area can be fully contacted with the adsorbing material in the air flow channel, the filtering and purifying effect of the filtering part at the first wind speed area is improved, the uniformity of filtering is ensured, the utilization rate of each part of the filtering part is improved, and the purifying capacity of the filtering part is fully exerted.

[0012] In some embodiments of the present application, the filtering part comprises: a first filtering part corresponding to the position of the first wind speed area;

[0013] a second filtering part corresponding to the position of the second wind speed area;

[0014] The thickness of the first filtering part in the air flow direction is greater than the thickness of the second filtering part in the air flow direction.

[0015] The above embodiments have the following advantages and effects:

[0016] By increasing the thickness of the first filtering part corresponding to the first wind speed area, the length of the air flow channel in the first filtering part at the first wind speed area is lengthened, and the air flow at the first wind speed area can be fully contacted with the adsorbing material in the air flow channel.

[0017] In some embodiments of the present application, the shapes of the air flow channels on the first filtering part and the second filtering part are the same, and the sizes are consistent.

[0018] The above embodiments have the following advantages and effects:

[0019] When the thickness of the first filtering part is greater than the thickness of the second filtering part, if the shapes of the air flow channels in the first filtering part and the second filtering part are different, the length of the flow path of the air flow when flowing through the air flow channel will change, and the length of the air flow channel in the first filtering part will be less than the length of the air flow channel in the second filtering part. By setting the shapes and sizes of the air flow channels on the two filtering parts to be the same, the air flow channel path of the filtering part with greater thickness can be ensured to be longer, and the air flow can be contacted more fully.

[0020] In some embodiments of the present application, the air flow channel in the first filtering part is a bending channel arranged in a bending manner along the air flow direction, and the air flow channel in the second filtering part is a straight channel with an axis perpendicular to the filtering part.

[0021] The above embodiments have the following advantages and effects:

[0022] In the case that the thickness of the first filtering part is greater than the thickness of the second filtering part, the length of the airflow channel in the first filtering part is further lengthened by arranging a bending channel at the first filtering part and a straight channel at the second filtering part, so that the high-speed airflow flowing through the first wind speed area can be fully contacted.

[0023] In some embodiments of the present application, the filtering component comprises:

[0024] a second filtering part corresponding to the position of the second wind speed area;

[0025] The airflow channel of the first filtering part is a bending channel arranged in a bending manner along the airflow direction, and the second filtering part is a straight channel with an axis perpendicular to the filtering component.

[0026] The above embodiments have the following advantages and effects:

[0027] In the case that the thickness of the first filtering part is equal to the thickness of the second filtering part, the airflow channel in the first filtering part is arranged as a bending channel, and the second filtering part is arranged as a straight channel, so that the length of the airflow channel in the first filtering part is greater than the length of the airflow channel in the second filtering part, and the airflow can be fully contacted with the first wind speed area.

[0028] In some embodiments of the present application, the filtering component comprises:

[0029] a first filtering part corresponding to the position of the first wind speed area;

[0030] a second filtering part corresponding to the position of the second wind speed area;

[0031] The cross-sectional area of the airflow channel on the first filtering part is less than or equal to the cross-sectional area of the airflow channel on the second filtering part.

[0032] The above embodiments have the following advantages and effects:

[0033] In the case that the cross-sectional area of the airflow channel is different when the airflow flows through the filtering component, the speed of the airflow will change, and the cross-sectional area of the airflow channel in the first filtering part corresponding to the high-speed area is arranged to be smaller than the cross-sectional area of the airflow channel in the second filtering part, so that the airflow flowing through the airflow channel in the first filtering part is throttled and slowed down, the speed of the airflow passing through the first filtering part is reduced, and the airflow can be fully contacted with the adsorbing material in the airflow channel to capture odor molecules, ensuring uniform purification and realizing full contact of the airflow with the entire filtering component, thereby improving the overall purification effect.

[0034] In some embodiments of the present application, the filtering component comprises a filtering net, and the filtering net comprises a plurality of filtering parts which are sequentially hinged.

[0035] The above embodiment has the following advantages and effects:

[0036] The filter screen is arranged in a structure mode of multiple filter parts being hinged, so that the filter parts can be conveniently installed and dismounted.

[0037] In some embodiments of the present application, the filter part comprises:

[0038] The mounting frame for assembling the filter screen comprises:

[0039] a frame body part; and

[0040] a sliding stop part formed on the frame body part, and a sliding limiting part is formed between the sliding stop part and the frame body part;

[0041] When the filter part is mounted in place, part of the filter parts is located in the sliding limiting part and is limited by the sliding limiting part;

[0042] When the filter part is dismounted, the filter part located in the sliding limiting part is moved by the filter part not located in the sliding limiting part to disengage from the sliding limiting part.

[0043] The above embodiment has the following advantages and effects:

[0044] By arranging the filter screen in a structure mode of multiple filter parts being hinged, part of the filter parts can be folded together at the initial stage of assembling the filter part, and the folded filter parts are unfolded to be quickly assembled to the mounting frame along the sliding limiting part formed on the mounting frame when the filter part is assembled, so that the installation of the filter part is facilitated.

[0045] When the filter part is dismounted, the force is applied to one of the filter parts not located in the sliding limiting part, and the remaining filter parts hingedly connected to the filter part are moved by the filter part, so that the filter part can be conveniently dismounted from the mounting frame.

[0046] In some embodiments of the present application, the frame body part has a first side part arranged along the circumference of the frame body part and a second side part arranged opposite to the first side part, and the second side part faces the internal space of the housing.

[0047] The sliding stop part comprises:

[0048] a first sliding stop part arranged at the first side part;

[0049] and a second sliding stop part arranged at the second side part.

[0050] The above embodiment has the following advantages and effects:

[0051] The filter part is limited by the first sliding stop portion and the second sliding stop portion arranged at both sides of the frame body portion, so that the filter part is firmly limited and fixed, and is prevented from falling off.

[0052] In some embodiments of the present application, the frame body portion comprises a first frame portion for supporting the filter screen, and a second frame portion for limiting the end of the filter screen and arranged above the first frame portion and connected with the first frame portion.

[0053]

[0054] The first sliding stop portion and the second sliding stop portion are arranged on the first frame portion and / or the second frame portion.

[0055] The first sliding stop portion and the second sliding stop portion are arranged on the first frame portion and / or the second frame portion.

[0056] The above embodiments have the following advantages and effects:

[0057] The first frame portion and the second frame portion support the filter screen and limit the end of the filter screen, and the first sliding stop portion and the second sliding stop portion arranged on the first frame portion and / or the second frame portion facilitate the sliding installation of the filter screen and the limiting of the filter screen after the filter screen is installed.

[0058] Other features and advantages of the present application will become more apparent after reading the specific embodiments of the present application in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0059] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description are some embodiments of the present application, and other accompanying drawings can be obtained by those skilled in the art without creative labor.

[0060] Figure 1 FIG. 1 is a structural schematic view of an air conditioner according to an embodiment;

[0061] Figure 2 FIG. 2 is a structural schematic view of a filter part in a disassembled state according to an embodiment;

[0062] Figure 3 FIG. 3 is a structural schematic view of a filter part and a second sliding stop portion according to an embodiment;

[0063] Figure 4 FIG. 4 is a front view of a filter part according to an embodiment;

[0064] Figure 5 ​Fig. 1 is a perspective view of an air conditioner according to an embodiment of the present application; Figure 4 Fig. 2 is a sectional view taken along line A-A of Fig. 1;

[0065] Figure 6 Fig. 3 is a schematic view of a filter assembly according to an embodiment of the present application installed in place in a mounting frame;

[0066] Figure 7 Fig. 4 is a schematic view of a filter assembly according to an embodiment of the present application in a folded state of rotation;

[0067] Figure 8 Fig. 5 is a schematic view of one embodiment of a mounting frame according to an embodiment of the present application;

[0068] Figure 9 Fig. 6 is a schematic view of another embodiment of a mounting frame according to an embodiment of the present application;

[0069] Figure 10 Fig. 7 is a schematic view of a filter assembly according to an embodiment of the present application;

[0070] Figure 11 Fig. 8 is a schematic view of one embodiment of a filter assembly according to an embodiment of the present application;

[0071] Figure 12 Fig. 9 is a schematic view of another embodiment of a filter assembly according to an embodiment of the present application.

[0072] Reference numerals:

[0073] 100, housing; 110, return air portion; 120, supply air portion; 130, air flow passage; 140, indoor heat exchanger;

[0074] 200, supply air device; 210, first air speed zone; 220, second air speed zone;

[0075] 300, filter assembly; 310, air flow passage; 320, first filter portion; 330, second filter portion;

[0076] 400, mounting frame; 410, frame body portion; 411, first side portion; 412, second side portion; 415, first frame portion; 416, second frame portion; 420, slide stop portion; 421, first slide stop portion; 4211, first edge portion; 4212, second edge portion; 4213, third edge portion; 4214, fourth edge portion; 422, second slide stop portion. DETAILED DESCRIPTION

[0077] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0078] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0079] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0080] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0081] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or can include the contact of the first and second features through another feature between them. Moreover, the "above", "upper" and "upper surface" of the first feature to the second feature include the vertical direction of the first feature above and obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the vertical direction of the first feature below and obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0082] The disclosure below provides many different embodiments or examples for implementing different structures of the present application. For the sake of simplicity, the description below of a particular embodiment or example is provided in terms of specific details. These are intended to illustrate, and not limit, the present application. Of course, they are merely examples and are not intended to limit the application. In addition, the present application can repeat reference numerals and / or reference letters in various examples, this repetition is for the sake of simplicity and clarity and is not intended in itself to indicate a relationship between the different embodiments and / or examples discussed. Furthermore, various specific processes and materials are described in this disclosure, but the application can be practiced using other processes and / or materials.

[0083] In some embodiments of the present application, an air conditioner is proposed.

[0084] The air conditioner in the present application performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and performs cooling or heating for an indoor space.

[0085] The low-temperature and low-pressure refrigerant enters the compressor, which compresses the refrigerant gas into a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

[0086] The expansion valve expands the high-temperature and high-pressure liquid-phase refrigerant formed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a refrigeration effect by exchanging heat with a material to be cooled using the latent heat of evaporation of the refrigerant. Throughout the cycle, the air conditioner can adjust the temperature of the indoor space.

[0087] The outdoor unit of the air conditioner refers to the part of the refrigeration cycle including the compressor and the outdoor heat exchanger, the indoor unit of the air conditioner includes the indoor heat exchanger, and the expansion valve can be provided in the indoor unit or the outdoor unit.

[0088] The indoor heat exchanger and the outdoor heat exchanger are used as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

[0089] The indoor unit includes a housing 100, and a return air portion 110 and an air outlet portion 120 arranged on the housing 100.

[0090] The air return part 110 is formed on the shell 100 and is used to introduce air flow into the shell 100. The air return part 110 is an air return opening formed on the shell 100 and can be used to introduce air flow.

[0091] The air outlet part 120 is formed on the shell 100 and is used to introduce air flow into the shell 100. The air outlet part 120 is an air return opening formed on the shell 100 and can be used to introduce air flow.

[0092] The air outlet part 120 is an air return opening formed on the shell 100 and can be used to introduce air flow.

[0093] The shell 100 constitutes the shell of the air conditioner, and the inside of the shell is used to place the indoor heat exchanger 140 and the air supply device 200.

[0094] The indoor heat exchanger 140 is used to exchange heat with air and reduce the temperature of air flow passing through the shell 100. The indoor heat exchanger 140 is arranged in sequence with the air supply device 200 along the air flow direction.

[0095] The air supply device 200 is used to provide power to drive air flow. When the air supply device 200 operates, air flow can be sucked from the air return part 110 and then sent to the indoor heat exchanger 140 for heat exchange. The air flow that has been cooled by the indoor heat exchanger 140 is sent from the air outlet part 120 to achieve the effect of driving air flow to flow in the air flow channel 130 between the air return part 110, the air outlet part 120, and the shell 100.

[0096] In some embodiments of the present application, the air conditioner comprises a filter part 300 that is assembled to the shell 100 and located on the air flow channel 130. The filter part 300 is arranged on the air flow channel 130 of the air conditioner to ensure that it can filter, adsorb, and purify air flow passing through the air conditioner.

[0097] In the arrangement, the filter part 300 can be arranged at the air return part 110, at the air outlet part 120, or inside the shell 100 at a position between the indoor heat exchanger 140 and the air supply device 200. The above arrangement positions can ensure that air flow sucked into the shell 100 can flow through the filter part 300.

[0098] In some embodiments of the present application, the filter part 300 is internally formed with an air flow channel 310 that is arranged through the filter part 300 along the air flow direction. The air flow channel 310 is coated with adsorption and purification substances.

[0099] The air flow channel 310 is arranged to pass through the filter component 300 along the air flow direction, so that the air flow can flow through the air flow channel 310 inside the filter component 300 when flowing through the filter component 300, thereby ensuring that the air flow can be in sufficient contact with the adsorption purification material in the air flow channel 310 to achieve the filtering effect.

[0100] In some embodiments of the present application, the first air speed area 210 and the second air speed area 220 are formed at the positions of the air supply device 200.

[0101] The air supply device 200 is a centrifugal fan, and a volute is arranged outside the air supply device 200. A plurality of air supply devices 200 are arranged side by side along the length direction of the return air portion 110. Since there is no volute between adjacent air supply devices 200, the first air speed area 210 is formed correspondingly, and the second air speed area 220 is formed correspondingly in the area around the first air speed area 210, such as the area behind the volute.

[0102] The air speed of the first air speed area 210 is higher than the air speed of the second air speed area 220. The first air speed area 210 corresponds to a high air speed area, and the second air speed area 220 corresponds to a low air speed area.

[0103] Due to the structure of the air supply device 200 inside the air conditioner, the first air speed area 210 and the second air speed area 220 of different air speeds are formed correspondingly at the positions of the air supply device 200. The air speed is different in different air speed areas, and the driving flow speed of the air flow is different when the air flow corresponds to different air speed areas.

[0104] If the air flow is sucked into the position corresponding to the first air speed area 210, the air speed of the first air speed area 210 is high, and the air flow will quickly flow through the filter component 300.

[0105] If the air flow corresponds to the position of the second air speed area 220, the air speed of the second air speed area 220 is low, and the air flow will flow through the filter component 300 relatively slowly.

[0106] For the air flow corresponding to the position of the first air speed area 210, the adsorption material in the filter component 300 cannot effectively capture the odor molecules in the air flow due to the rapid flow of the air flow through the filter component 300, resulting in a low purification rate in the high air speed area, uneven purification, and an unsatisfactory purification effect.

[0107] Based on the above problems, in some embodiments of the present application, an air conditioner is provided, which improves the structure of the filter component 300, and sets the length of the air flow channel 310 corresponding to the position of the first air speed area 210 to be greater than the length of the air flow channel 310 corresponding to the position of the second air speed area 220.

[0108] The air flow channel 310 in the filter component 300 corresponding to the first wind speed area 210 is set to be longer than the length of the air flow channel 310 corresponding to the second wind speed area 220, and the flow path of the air flow at the first wind speed area 210 is correspondingly lengthened, so that the air flow at the first wind speed area 210 can sufficiently contact the adsorbing material in the air flow channel 310, the filtering and purifying effect of the filter component 300 at the first wind speed area 210 is improved, the uniformity of the filtering is ensured, the utilization rate of each part of the filter component 300 is improved, and the purification capacity of the filter component 300 is fully utilized.

[0109] In some embodiments of the present application, the filter component 300 comprises: a first filter part 320 corresponding to the position of the first wind speed area 210;

[0110] a second filter part 330 corresponding to the position of the second wind speed area 220;

[0111] The thickness of the first filter part 320 in the air flow direction is greater than the thickness of the second filter part 330 in the air flow direction.

[0112] The above embodiments have the following advantages and effects:

[0113] By increasing the thickness of the first filter part 320 corresponding to the first wind speed area 210, the length of the air flow channel 310 in the first filter part 320 at the first wind speed area 210 is lengthened, and the air flow at the first wind speed area 210 can be ensured to sufficiently contact the adsorbing material in the air flow channel 310, and the adsorbing and purifying effect of the high wind speed area is ensured.

[0114] In some embodiments of the present application, when the filter component 300 is arranged at the position of the return air part 110 or the air outlet part 120, the outer side surface of the first filter part 320 of the filter component 300 is flush with the outer side surface of the second filter part 330, and the inner side surface of the first filter part 320 protrudes relative to the inner side surface of the second filter part 330, and the protruding part is located inside the shell 100, so that the overall installation is good in appearance.

[0115] In some embodiments of the present application, the shapes and sizes of the air flow channels 310 on the first filter part 320 and the second filter part 330 are the same.

[0116] The above embodiments have the following advantages and effects:

[0117] When the thickness of the first filter part 320 is greater than the thickness of the second filter part 330, if the shapes of the airflow channels 310 in the first filter part 320 and the second filter part 330 are different, the airflow path will change when the airflow flows through the airflow channels 310, and the length of the airflow channel 310 in the first filter part 320 will be less than the length of the airflow channel 310 in the second filter part 330. If the shapes and sizes of the airflow channels 310 in the two filter parts are the same, the airflow path in the filter part with greater thickness will be longer, and the airflow will contact the adsorbing material for a longer time and more fully.

[0118] In some embodiments of the present application, the airflow channel 310 in the first filter part 320 is a bent channel arranged in a bent manner along the airflow direction, and the airflow channel 310 in the second filter part 330 is a straight channel with an axis perpendicular to the filter part 300.

[0119] The bent channel can be an arc-shaped channel or a bent channel arranged in multiple wave segments, or a curved channel.

[0120] Compared with the bent channel, the airflow path is shorter in the straight channel.

[0121] The bent channel arranged on the first filter part 320 can prolong the path length of the airflow flowing in the channel, so that the airflow can contact the adsorbing material arranged in the airflow channel 310 more fully.

[0122] The above embodiments have the following advantages and effects:

[0123] When the thickness of the first filter part 320 is greater than the thickness of the second filter part 330, the length of the airflow channel 310 in the first filter part 320 is further prolonged by arranging a bent channel in the first filter part 320 and a straight channel in the second filter part 330, and the airflow flowing through the first wind speed area 210 can further fully contact the adsorbing material.

[0124] In some embodiments of the present application, the filter part 300 comprises:

[0125] The first filter part 320 corresponds to the position of the first wind speed area 210.

[0126] The second filter part 330 corresponds to the position of the second wind speed area 220.

[0127] The thicknesses of the first filter part 320 and the second filter part 330 are equal to the thickness of the second filter part 330,

[0128] The airflow channel 310 in the first filter part 320 is a bent channel arranged in a bent manner along the airflow direction, and the airflow channel 310 in the second filter part 330 is a straight channel with an axis perpendicular to the filter part 300.

[0129] In the case that the thickness of the first filter part 320 is equal to the thickness of the second filter part 330, the airflow channel 310 in the first filter part 320 is arranged as a bending channel, and the second filter part 330 is arranged as a straight channel. In this case, the length of the airflow channel 310 in the first filter part 320 is greater than the length of the airflow channel 310 in the second filter part 330, and the airflow can fully contact the first wind speed area 210.

[0130] In some embodiments of the present application, the filter part 300 comprises:

[0131] The first filter part 320 corresponds to the position of the first wind speed area 210.

[0132] The second filter part 330 corresponds to the position of the second wind speed area 220.

[0133] The thickness of the first filter part 320 is less than the thickness of the second filter part 330.

[0134] The airflow channel 310 in the first filter part 320 is a bending channel arranged along the airflow direction, and the second filter part 330 is a straight channel with an axis perpendicular to the filter part 300.

[0135] In the case that the thickness of the first filter part 320 is less than the thickness of the second filter part 330, the airflow channel 310 in the first filter part 320 is arranged in the form of multiple bending segments, so as to achieve the effect that the length of the airflow channel 310 in the first filter part 320 is greater than the length of the airflow channel 310 in the second filter part 330.

[0136] In some embodiments of the present application, the filter part 300 comprises:

[0137] The first filter part 320 corresponds to the position of the first wind speed area 210.

[0138] The second filter part 330 corresponds to the position of the second wind speed area 220.

[0139] The cross-sectional area of the airflow channel 310 in the first filter part 320 is less than or equal to the cross-sectional area of the airflow channel 310 in the second filter part 330.

[0140] The above embodiments have the following advantages and effects:

[0141] When the airflow flows through the filtering component 300, the cross-sectional area of the airflow channel 310 through which the airflow flows changes, thereby changing the speed of the airflow. The cross-sectional area of the airflow channel 310 at the first filtering part 320 corresponding to the high-speed area is set to be smaller than the cross-sectional area of the airflow channel 310 at the second filtering part 330. When the airflow flows through the airflow channel 310 at the first filtering part 320, the airflow is throttled and slowed down, thereby reducing the speed of the airflow passing through the first filtering part 320. As a result, the airflow can be in sufficient contact with the adsorbing material in the airflow channel 310 to capture odor molecules, ensuring uniform purification and achieving sufficient contact between the airflow and the entire filtering component 300, thereby improving the overall purification effect.

[0142] In some embodiments of the present application, the filtering component 300 includes a filtering net including a plurality of filtering parts that are sequentially hinged.

[0143] The plurality of filtering parts include at least one first filtering part 320 corresponding to the first wind speed area 210 and at least one second filtering part 330 corresponding to the second wind speed area 220.

[0144] When connected, two adjacent first filtering parts 320 are hinged to each other, the second filtering part 330 at a position adjacent to the first filtering part 320 is hinged to the first filtering part 320, and two adjacent second filtering parts 330 are hinged to each other.

[0145] The filtering parts are arranged in a hinged matching mode. When disassembled or assembled, a force is applied to any one of the filtering parts to drive the plurality of sequentially hinged filtering parts to move, thereby facilitating the disassembly or assembly of the filtering component 300.

[0146] In some embodiments of the present application, two first filtering parts 320 are arranged to be hinged to each other, and two second filtering parts 330 are symmetrically arranged at positions on both sides of the two first filtering parts 320 and are respectively hinged to the first filtering parts 320 on the corresponding sides.

[0147] In some embodiments of the present application, the filtering component includes a mounting frame 400 assembled to the return air part 110 or the outlet air part 120 for assembling the filtering net.

[0148] The mounting frame 400 can be fixed at a position around the return air part 110 and the outlet air part 120. When the filtering component 300 is assembled on the mounting frame 400, it can be blocked at the return air part 110 or the outlet air part 120 to filter the airflow.

[0149] In some embodiments of the present application, the mounting frame 400 includes a frame body part 410 and a sliding stop part 420.

[0150] The frame body part 410 is a frame, and a hollow space is formed inside the frame body part 410 to arrange the filter part 300.

[0151] The sliding stop part 420 and the frame body part 410 are formed with a sliding limiting part.

[0152] The sliding limiting part is configured to guide the filter part 300 when the filter part 300 is assembled.

[0153] After the filter part 300 is assembled in place, the filter part 300 is limited to avoid falling off after installation.

[0154] When the filter part 300 is installed, the filter part 300 can be installed and fixed by being inserted into the sliding limiting part and sliding along the sliding limiting part. After the filter part 300 is assembled, part of the filter part is located in the sliding limiting part, and the sliding limiting part limits part of the filter part to limit the entire filter part 300.

[0155] When the filter part 300 needs to be disassembled, the filter part located in the sliding limiting part is moved by the filter part not located in the sliding limiting part to disengage from the sliding limiting part.

[0156] When disassembling, an acting force can be applied to one of the filter parts not located in the sliding limiting part to drag it to move, thereby dragging the remaining filter parts connected by hinge to move, and dragging the filter part located in the sliding limiting part to gradually disengage from the sliding limiting part, and finally disengage from the entire installation frame 400.

[0157] The above embodiment has the following advantages and effects:

[0158] By setting the filter part 300 to a structure in which multiple filter parts are connected by hinge, part of the filter part 300 can be folded together at the initial assembly of the filter part 300. When the filter part 300 is assembled, the folded filter parts are unfolded to quickly assemble the filter part 300 to the installation frame 400 along the sliding limiting part formed on the installation frame 400, thereby facilitating the installation of the filter part 300.

[0159] When the filter part 300 is disassembled, an acting force is applied to one of the filter parts not located in the sliding limiting part to drive the remaining filter parts connected by hinge to move, thereby facilitating the disassembly of the filter part 300 from the installation frame 400.

[0160] In some embodiments of the present application, a pulling rope is arranged on one of the filter parts not located in the sliding limiting part to facilitate the pulling of the filter part 300.

[0161] In some embodiments of the present application, the first wind speed area 210 corresponds to at least one first filter part 320, and the second wind speed area 220 corresponds to at least one second filter part 330.

[0162] The filter part 300 can be provided with one first filter part 320 or a plurality of first filter parts 320 corresponding to the first wind speed area 210, or one second filter part 330 or a plurality of second filter parts 330 corresponding to the second wind speed area 220.

[0163] In some embodiments of the present application, the frame body part 410 has a first side part 411 facing the user and a second side part 412 opposite to the first side part 411, and the second side part 412 faces the inside of the shell.

[0164] The first side part 411 can be the front side part of the frame body part 410, and the second side part 412 can be the back side part of the frame body part 410.

[0165] The sliding stop part 420 includes a first sliding stop part 421 arranged on the first side part to limit the front side direction of the filter screen.

[0166] And a second sliding stop part 422 arranged on the second side part 412 to limit the back side direction of the filter screen.

[0167] The above embodiments have the following advantages and effects:

[0168] The first sliding stop part 421 and the second sliding stop part 422 arranged on the two side parts of the frame body part 410 can cooperate with each other to firmly limit and fix the filter part 300, and avoid falling off.

[0169] In some embodiments of the present application, the frame body part 410 includes a first frame part 415 for supporting the filter screen.

[0170] And a second frame part 416 for limiting the end of the filter screen, located above the first frame part 415 and connected with the first frame part 415.

[0171] The first frame part 415 is a support frame part, and the second frame part 416 is a side frame part, which is perpendicular to the first frame part 415 and connected with the first frame part 415.

[0172] The first sliding stop part 421 is arranged on the first frame part 415 and / or the second frame part 416; and the second sliding stop part 422 is arranged on the first frame part 415 and / or the second frame part 416.

[0173] In some embodiments of the present application, the first sliding stop portion 421 is arranged at the first frame portion 415, which can be used to limit the position of the filter screen and ensure the sliding installation of the filter screen. The first sliding stop portion 421 is a first flange portion or a first limiting stop piece.

[0174] In some embodiments of the present application, the first sliding stop portion 421 is arranged on the second frame portion 416, which can be arranged at the end or middle position of the second frame portion 416.

[0175] In some embodiments of the present application, the first sliding stop portion 421 is arranged on both the first frame portion 415 and the second frame portion 416.

[0176] In some embodiments of the present application, the frame body portion 410 comprises:

[0177] The first frame portion 415 is arranged in pairs and constitutes the length frame of the frame body. The plurality of filter portions are arranged side by side along the length direction of the first frame portion 415.

[0178] The second frame portion 416 constitutes the width frame of the frame body. The length of the second frame portion 416 is smaller than that of the first frame portion 415. The second frame portion 416 is arranged in pairs and connected to the two first frame portions 415 at both ends, respectively.

[0179] The first sliding stop portion 421 comprises a first edge portion 4211 arranged in pairs and formed at the end position of the two first frame portions 415. The length of the first edge portion 4211 is smaller than that of the first frame portion 415.

[0180] The first edge portion 4211 is a first flange portion extending from the first frame portion 415. The length of the first edge portion 4211 is smaller.

[0181] The second edge portion 4212 is arranged in pairs and formed on the second frame portion 416. The second edge portion 4212 extends from one end of the second frame portion 416 to the other end of the second frame portion 416 along the length direction of the second frame portion 416 and is connected to the two first edge portions 4211.

[0182] The second edge portion 4212 is a second flange portion. The length of the second edge portion 4212 is the same as that of the second frame portion 416.

[0183] The second sliding stop portion 422 has the same structure as the first sliding stop portion 421 and is symmetrically arranged on both sides of the frame body portion.

[0184] In some embodiments of the present application, the second sliding stop portion 422 is a circumferential flange portion arranged circumferentially around the frame body portion.

[0185] In the installation, the plurality of filter parts can be folded at the middle position, then the filter parts at the two end positions are respectively inserted into the space between the first edge 4211, the second sliding stop 422 and the first frame 415 at the two ends of the installation frame 400, then the folded filter parts are continuously unfolded by relative rotation, and the filter parts inserted between the first edge 4211, the first frame 415 and the second sliding stop 422 are pushed to slide to the position close to the second edge 4212, until the filter part at the end is inserted and slid into the space formed by the second edge 4212, the second sliding stop 422 and the second frame 416, and part of the filter part is also located in the space between the first edge 4211, the first frame 415 and the second sliding stop 422 and is limited and fixed.

[0186] In the disassembly, the force is applied to the filter part not in the sliding limiting part, the filter part is pulled to slide along the length direction of the first frame 415, and the filter part in the sliding limiting part is driven to slide out along the direction of the first frame 415.

[0187] In some embodiments of the present application, the installation frame comprises:

[0188] The first frame 415 is provided with two first frames 415 arranged oppositely, and the first frame 415 forms a length frame of the frame body, and the plurality of filter parts are arranged side by side along the length direction of the first frame 415.

[0189] The second frame 416 forms a width frame of the frame body, the length of the second frame 416 is less than that of the first frame 415, and the second frame 416 is provided with two second frames 416 arranged oppositely, and the two ends of the second frame 416 are connected with the two first frames 415 respectively.

[0190] The first sliding stop 421 comprises a third edge 4213 provided with two third edges 4213 formed on the two first frames 415 respectively, and the third edge 4213 extends from one end of the first frame 415 to the position of the other end along the length direction of the first frame 415.

[0191] The third edge 4213 is a third flange formed on the first frame 415, and the length of the third edge 4213 is the same as that of the first frame 415.

[0192] The fourth edge 4214 is formed at the two end positions of the second frame 416, and the length of the fourth edge 4214 is less than that of the second frame 416.

[0193] The fourth edge 4214 is a fourth flange, the length of the fourth edge 4214 is less than that of the second frame 416, and the fourth edge 4214 is arranged at the two end positions of the second frame 416.

[0194] When the filter part 300 is assembled to the frame body part 410, it can be limited by the third edge part 4213 and the fourth edge part 4214 and the second sliding stop part 422.

[0195] The second sliding stop part 422 is the same structure as the first sliding stop part 421 and is symmetrically arranged on both sides of the frame body part 410.

[0196] In some embodiments of the present application, the second sliding stop part 422 is a circumferential flange arranged circumferentially around the frame body part 410.

[0197] In the installation, the filter part is folded, and then the filter parts at both ends are inserted between the fourth edge part 4214, the second frame part and the second sliding stop part 422 at both ends respectively, and then the folded filter part is continuously unfolded by relative rotation, so that the filter part inserted between the fourth edge part 4214 and the second frame part is pushed to slide along the direction of the second frame part 416 to the position close to the third edge part 4213 at both ends, and then the filter part at the end is inserted and positioned in the space formed by the third edge part 4213, the first frame part 415 and the second sliding stop part 422.

[0198] In the disassembly, the force is applied to the filter part not in the sliding limiting part, and the filter part is pulled to slide along the length direction of the second frame part 416, so that the filter part in the sliding limiting part is slid out along the direction of the second frame part 416.

[0199] In the description of the above embodiments, the specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0200] The above is only a specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An air conditioner characterized by comprising: The air conditioner comprises a housing, an air inlet portion formed on the housing for introducing air flow into the housing, an air outlet portion formed on the housing for discharging air flow out of the housing, an air flow passage formed between the air inlet portion, the air outlet portion and the housing, a blowing device arranged in the housing for driving air flow in the air flow passage between the air inlet portion, the air outlet portion and the housing, the blowing device being provided with a first air speed zone and a second air speed zone, the air speed of the first air speed zone being higher than the air speed of the second air speed zone, a filter component arranged in the flow path of the air flow passage, the filter component being internally provided with an air flow passage through which air flow passes, the air flow passage being coated with adsorbing and purifying substances. The filter component comprises a first filter portion corresponding to the position of the first air speed zone, and a second filter portion corresponding to the position of the second air speed zone. The thickness of the first filter portion in the air flow direction is greater than the thickness of the second filter portion in the air flow direction. The air flow passages in the first filter portion and the second filter portion are of the same shape and size. The air flow passage in the first filter portion is a bent passage arranged in a bending manner along the air flow direction, and the air flow passage in the second filter portion is a straight passage penetrating through the filter component. The filter component comprises a first filter portion corresponding to the position of the first air speed zone, and a second filter portion corresponding to the position of the second air speed zone.

2. The air conditioner of claim 1, wherein The air flow passage in the first filter portion is a bent passage arranged in a bending manner along the air flow direction, and the second filter portion is a straight passage penetrating through the filter component. The filter component comprises a first filter portion corresponding to the position of the first air speed zone, and a second filter portion corresponding to the position of the second air speed zone. The cross-sectional area of the air flow passage in the first filter portion is less than or equal to the cross-sectional area of the air flow passage in the second filter portion.

3. The air conditioner of claim 2, wherein The filter component comprises a filter screen, and the filter screen comprises a plurality of filter portions which are sequentially hinged.

4. The air conditioner of claim 2, wherein The filter component comprises a mounting frame for assembling the filter screen, and the mounting frame comprises a frame body portion and a sliding stop portion formed on the frame body portion.

5. The air conditioner of claim 1, wherein When the filter component is mounted in place, part of the filter portions are located in the sliding limiting portion to be limited by the sliding limiting portion. When the filter component is disassembled, the filter portions located in the sliding limiting portion are moved by the filter portions not located in the sliding limiting portion to be separated from the sliding limiting portion.

9. The air conditioner according to claim 8, wherein the frame body portion has a first side portion arranged in a circumferential direction of the frame body portion and a second side portion arranged opposite to the first side portion, the second side portion facing the internal space of the housing.

6. The air conditioner according to any one of claims 1, 2, 4-5, wherein The sliding stop portion comprises a first sliding stop portion arranged at the first side portion and a second sliding stop portion arranged at the second side portion.

10. The air conditioner according to claim 9, wherein the frame body portion comprises a first frame portion for supporting the filter screen and a second frame portion for limiting the end portion of the filter screen, the second frame portion being arranged above the first frame portion and connected to the first frame portion. ​ ​ 7. The air conditioner of claim 1, wherein ​ 8. The air conditioner of claim 7, wherein ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The first sliding stop is arranged on the first frame portion and / or the second frame portion. The second sliding stop is arranged on the first frame portion and / or the second frame portion.

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