CN211177136U

CN211177136U - Air conditioner indoor unit and air conditioner

Info

Publication number: CN211177136U
Application number: CN201922074331.0U
Authority: CN
Inventors: 汤展跃; 张强; 邓国基; 梅科; 张军
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-04
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses an air-conditioning indoor unit and an air conditioner, wherein, the air-conditioning indoor unit comprises a temperature adjusting module and an air processing module; the temperature adjusting module is provided with a heat exchange air duct; the air treatment module is provided with an air treatment air channel and comprises a filtering component and an ultraviolet sterilization component which are arranged in the air treatment air channel, and the ultraviolet sterilization component is used for sterilizing the filtering component. The utility model discloses machine in air conditioning simple structure, bactericidal effect are good, and is with low costs and pollution-free.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning field, in particular to machine and air conditioner in air conditioning.

Background

The existing air conditioner generally has no sterilization and disinfection function. And most of air conditioners with the sterilization and disinfection functions use a high-voltage electrostatic mode, and bacteria and viruses in the air are circulated through a high-voltage electrostatic field through a high-air-volume circulating wind field, so that the bacteria and viruses are killed. However, the high-voltage electrostatic field solution is easy to generate ozone, and the high concentration of ozone causes environmental pollution and causes great damage to human skin and the like. And if ozone is to be eliminated, an ozone eliminating device needs to be additionally arranged, so that the whole structure is complex, and the production cost is increased.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an air-conditioning indoor unit, which aims at providing an air-conditioning indoor unit with simple structure, good sterilizing effect and no pollution.

In order to achieve the purpose, the utility model provides an air-conditioning indoor unit which comprises a temperature adjusting module and an air processing module;

the temperature adjusting module is provided with a heat exchange air duct;

the air treatment module is provided with an air treatment air channel and comprises a filtering component and an ultraviolet sterilization component which are arranged in the air treatment air channel, and the ultraviolet sterilization component is used for sterilizing the filtering component.

In an embodiment, the air treatment module includes a housing, the air treatment duct is formed in the housing, an air inlet communicated with the air treatment duct is formed in a side wall of the housing, and the ultraviolet sterilization assembly is arranged at a front side of the air inlet.

In one embodiment, the air treatment module comprises a housing and a column, the column is located inside the housing, the air treatment duct is formed in the housing, and the ultraviolet sterilization component is mounted on the column.

In one embodiment, the air treatment module comprises a shell, the air treatment air channel is formed in the shell, and the ultraviolet sterilization component is mounted on the inner wall surface of the shell.

In one embodiment, the filter assembly is disposed facing the ultraviolet sterilization assembly such that all or part of the filter assembly is within the illumination range of the ultraviolet sterilization assembly.

In an embodiment, the air treatment module further includes two fan assemblies disposed in the housing, the two filter assemblies are disposed between the fan assembly and the housing and respectively disposed at two opposite sides of the fan assembly, and the two ultraviolet sterilization assemblies are disposed in one-to-one correspondence with the filter assemblies.

In one embodiment, the fan assembly comprises an air duct shell and a wind wheel arranged in the air duct shell, and the filtering assembly and the ultraviolet sterilization assembly are arranged corresponding to the air inlet end of the wind wheel.

In one embodiment, the filter assembly comprises a filter screen; and/or the presence of a gas in the gas,

the air purification module also comprises a negative ion generator arranged in the air treatment air channel.

In one embodiment, the UV sterilization assembly includes a mounting bracket mounted to the air treatment duct and a UV lamp module removably mounted to the mounting bracket.

In one embodiment, the ultraviolet lamp module comprises an installation shell, an ultraviolet lamp and an electronic control board, the ultraviolet lamp is electrically connected with the electronic control board and is arranged in the installation shell, and the installation shell is arranged towards one end opening of the filter assembly.

In an embodiment, the ultraviolet lamp module further comprises a light-transmitting plate and a lamp shade installed in the installation shell, the ultraviolet lamp is arranged in the lamp shade, and the light-transmitting plate is covered on the opening of the installation shell.

In an embodiment, the air-conditioning indoor unit is a floor-type air-conditioning indoor unit.

The utility model also provides an air conditioner, which comprises an air conditioner outdoor unit and an air conditioner indoor unit which are communicated through refrigerant pipes, wherein the air conditioner indoor unit comprises a temperature adjusting module and an air processing module;

the temperature adjusting module is provided with a heat exchange air duct;

The utility model discloses machine in air conditioning is through setting up filtering component and ultraviolet sterilization subassembly in the air treatment wind channel, and filtering component filters the dust removal to the air in the air treatment wind channel, and the ultraviolet sterilization subassembly is to the last adsorbed dust of filtering component, the disinfection of disinfecting of pollutant etc.. Therefore, through the combination of the filtering component and the ultraviolet sterilization component, the air in the air treatment air channel is filtered, and meanwhile, efficient sterilization and disinfection are achieved. Compared with the sterilization through a high-voltage electrostatic structure, the sterilization device has the advantages of simple structure, good sterilization effect, low cost and no pollution.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention;

FIG. 2 is a schematic view of a portion of the air treatment module of the air conditioning indoor unit of FIG. 1;

FIG. 3 is a schematic front view of the air treatment module of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 3;

fig. 6 is a schematic structural view of an embodiment of the ultraviolet sterilization assembly of the indoor unit of the air conditioner of the present invention;

FIG. 7 is a left side view of the UV sterilization assembly shown in FIG. 6;

FIG. 8 is a schematic cross-sectional view taken along line C-C of FIG. 7;

fig. 9 is an exploded view of the uv sterilizing assembly of fig. 6.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.

The utility model provides an indoor set of air conditioning, this indoor set of air conditioning can be for machine, floor type air conditioning indoor set etc. in the wall-hanging air conditioner. In the following, a floor type air conditioner indoor unit is taken as an example for illustration.

In the embodiment of the present invention, as shown in fig. 1 to 5, the indoor unit of the air conditioner includes a temperature adjusting module 100 and an air processing module 200. The temperature adjustment module 100 has a heat exchange air duct 110. The air treatment module 200 has an air treatment duct 210, and the air treatment module 200 includes a filter assembly 220 and an ultraviolet sterilization assembly 230 disposed in the air treatment duct 210, and the ultraviolet sterilization assembly 230 is used for sterilizing the filter assembly 220.

In this embodiment, the temperature adjustment module 100 is used for exchanging heat for the airflow flowing through the heat exchanging air duct 110 to achieve cooling or heating. The temperature adjustment module 100 may have only a cooling function, or may have both a cooling and heating function. It can be understood that the temperature adjustment module 100 further includes a heat exchange air inlet and a heat exchange air outlet communicated with the heat exchange air duct 110. The heat exchanger is arranged in the heat exchange air duct 110, and the heat exchanger is used for blowing out the air flow entering the heat exchange air duct 110 from the heat exchange air inlet from the heat exchange air outlet after heat exchange, so that indoor refrigeration or heating is realized. The temperature adjustment module 100 may further include a heat exchange fan, and the specific structure thereof may refer to the existing technology and is not described herein again. The air treatment duct 210 and the heat exchange duct 110 may be isolated from each other or may be communicated with each other, and the air treatment duct 210 may be disposed in the heat exchange duct 110, or a part of the heat exchange duct 110 may form the air treatment duct 210. Specifically, the temperature adjustment module 100 and the air treatment module 200 may be arranged up and down, and the temperature adjustment module 100 may be located above the air treatment module 200 or below the air treatment module 200, which is not limited herein.

It will be appreciated that the air treatment module 200 has a housing 240, with the air treatment duct 210 formed within the housing 240. The air treatment module 200 may also include a wet curtain assembly or the like disposed within the air treatment duct 210 for humidifying the air. At this time, the air treatment module 200 and the temperature adjustment module 100 may be disposed to be separated from each other. Therefore, the air flow of the air processing module 200 and the air flow of the temperature adjusting module 100 are not interfered with each other, and therefore air can be humidified on the premise of ensuring the heat exchange air output of the indoor unit of the air conditioner.

The filter assembly 220 may include a filter screen, which may be a HEPA filter screen, an activated carbon filter screen, or the like. The filter screen can adsorb dust and particulate matter in the air. It should be noted that the ultraviolet sterilization assembly 230 primarily performs sterilization using ultraviolet rays. The filter assembly 220 can be sterilized and disinfected by the ultraviolet sterilizing assembly 230 only by positioning the filter assembly 220 in the range that can be irradiated by the ultraviolet rays of the ultraviolet sterilizing assembly 230. There are various relative positions between the uv sterilization assembly 230 and the filter assembly 220, for example, the uv sterilization assembly 230 may be located above, in front of, behind, below, on the left and right sides of the filter assembly 220, and only the filter assembly 220 needs to be located in the irradiation range of the uv light, which is not limited herein.

The utility model discloses machine in air conditioning is through making set up filter assembly 220 and ultraviolet sterilization subassembly 230 in the air handling wind channel 210, and filter assembly 220 filters the dust removal to the air in the air handling wind channel 210, and ultraviolet sterilization subassembly 230 disinfects the disinfection to absorbent dust, pollutant etc. on filter assembly 220. Through the combination of the filter assembly 220 and the ultraviolet sterilization assembly 230, the air in the air treatment duct 210 is filtered and sterilized efficiently. Compared with the sterilization through a high-voltage electrostatic structure, the sterilization device has the advantages of simple structure, good sterilization effect, low cost and no pollution.

Specifically, referring to fig. 1, 4 and 5, an air inlet 241 communicated with the air treatment duct 210 is disposed on a side wall of the housing 240, and the ultraviolet sterilization assembly 230 is disposed at a front side of the air inlet 241. The air inlet 241 may be circular, oval, rectangular, elongated, a plurality of micro-holes, etc. In order to facilitate air intake and make the appearance of the whole device more consistent, the air inlet 241 is usually disposed at the rear side of the side wall of the housing 240. It should be noted that, front and back herein means that, when the whole machine is installed, the side facing the user is front, and the side facing away from the user is back. The ultraviolet sterilization assembly 230 is arranged on the front side of the air inlet 241, so that on one hand, the ultraviolet sterilization assembly 230 cannot shield the air inlet 241 to influence the air inlet amount, and meanwhile, ultraviolet rays of the ultraviolet sterilization assembly 230 cannot irradiate the outside of the shell 240 through the air inlet 241 to cause damage to a user; on the other hand, the ultraviolet sterilization assembly 230 is located at the front side of the air inlet 241, and the space at the front side of the air inlet 241 of the air processing duct 210 is fully utilized, so that the overall layout is more reasonable, and the structure is more compact.

In one embodiment, referring to fig. 2 and 3, the air treatment module 200 further includes a column 250, the column 250 is located inside the housing 240, the air treatment duct 210 is formed inside the housing 240, and the uv sterilization assembly 230 is mounted on the column 250.

In this embodiment, the columns 250 provide the basic support for the installation of the whole air treatment module, and typically, two or four columns 250 are provided, and are arranged opposite to each other, the columns 250 are located inside the casing 240, and the casing 240 can be installed on the columns 250 to form a frame of the air treatment module 200. The uv sterilization assembly 230 may be detachably mounted on the post 250, for example, by means of screws, bonding, clipping, etc. The uv sterilization assembly 230 may also be fixedly mounted on the pillar 250 by welding, integration, or the like. The uv sterilizing assembly 230 is mounted on the pillar 250 without reducing the structural strength of the housing 240, and can reduce the load of the housing 240 while having higher mounting stability, compared to being directly mounted on the housing 240. It is understood that the uv sterilizing assembly 230 is installed on the pillar 250 such that the uv rays of the uv sterilizing assembly 230 can be irradiated to the filter assembly 220. And because air intake 241 sets up on shell 240, filtering component 220 installs in shell 240, when installing ultraviolet sterilization component 230 on stand 250, make ultraviolet ray shine in to air treatment wind channel 210, then can effectively avoid ultraviolet ray to distribute outside shell 240 through air intake 241 to make the use of equipment safe and reliable more.

In another embodiment, the uv sterilizing assembly 230 is mounted to an inner wall surface of the housing 240. The uv sterilization assembly 230 may be detachably mounted on the inner wall of the housing 240, for example, by screws, bonding, clipping, etc. The uv sterilization module 230 may be fixedly attached to an inner wall surface of the housing 240 by welding, integration, or the like. By mounting the ultraviolet sterilization assembly 230 on the inner wall surface of the housing 240, the mounting of the ultraviolet sterilization assembly 230 can be realized, and the sterilization and disinfection of the ultraviolet sterilization assembly 230 on the filter assembly 220 can be satisfied.

In one embodiment, as shown in fig. 2 to 5, the filter assembly 220 is disposed facing the uv sterilizing assembly 230, such that all or part of the filter assembly 220 is located in the illumination range of the uv sterilizing assembly 230.

In this embodiment, the windward side of the filter element 220 may face the ultraviolet sterilization element 230, and the air outlet side of the filter element 220 may face the ultraviolet sterilization element 230. That is, the uv sterilizing module 230 may be disposed on the air inlet side or the air outlet side of the filter module 220. Through making filter assembly 220 face the setting of ultraviolet sterilization assembly 230, then can make ultraviolet sterilization assembly 230's ultraviolet furthest shine to filter assembly 220 on to abundant effectual utilization ultraviolet ray disinfects the disinfection. In order to make the disinfection and sterilization of the filter assembly 220 more comprehensive, the filter assembly 220 should be located in the illumination range of the ultraviolet sterilization assembly 230. At this time, the uv sterilizing module 230 may be disposed approximately corresponding to the middle of the filter module 220. Preferably, the uv sterilization assembly 230 is located on the air intake side of the filter assembly 220. So for ultraviolet sterilization subassembly 230 disinfects the disinfection to the air inlet face of filter assembly 220, gets into filter assembly 220 when the air and is filtered the back, ultraviolet sterilization subassembly 230 can disinfect the disinfection to the air inlet face of filter assembly 220 at once, thereby can effectively prevent bacterium etc. along with air admission air treatment wind channel 210.

In a preferred embodiment, referring to fig. 2 to 4, the air processing module 200 further includes two fan assemblies 260 disposed in the housing 240, two filter assemblies 220 are disposed between the fan assemblies 260 and the housing 240 and respectively disposed at two opposite sides of the fan assemblies 260, and two ultraviolet sterilization assemblies 230 are disposed corresponding to the filter assemblies 220.

In the present embodiment, the fan assembly 260 includes an air duct housing 261 and a wind wheel 262 disposed in the air duct housing 261, and the wind wheel 262 can suck the airflow from the air inlet 241 of the air treatment module 200 and blow the airflow out of the air outlet of the air treatment module 200. The number of the filtering components 220 and the number of the ultraviolet sterilization components 230 are two, and the two filtering components and the ultraviolet sterilization components are arranged in a one-to-one correspondence manner. Two filter component 220 can fully filter dust and particulate matter that get into in the air treatment wind channel 210, and two ultraviolet sterilization subassembly 230 that correspond the filter component 220 setting can disinfect the disinfection to each filter component 220 to guarantee that the air current that blows off from the air treatment wind channel 210 is through filtering, the sterile air current that disinfects, and then make purifying effect better. Both components are disposed between the fan assembly 260 and the housing 240, specifically between the air duct casing 261 and the housing 240. The space between the air duct case 261 and the outer case 240 is fully utilized, so that the structure is more compact. And two filtering component 220 divide and establish in fan subassembly 260 opposite both sides for filtering component 220 distributes more evenly rationally, thereby whole filtration purification effect is good.

Specifically, as shown in fig. 4, the fan assembly 260 includes an air duct shell 261 and a wind wheel 262 disposed in the air duct shell 261, and the filter assembly 220 and the ultraviolet sterilization assembly 230 are disposed corresponding to an air inlet end of the wind wheel 262. The rotor 262 may be a centrifugal rotor 262, an axial rotor 262, a cross-flow rotor 262, or the like. Through making filtering component 220 and ultraviolet sterilization component 230 all correspond the air inlet end setting of wind wheel 262, then when wind wheel 262 induced drafts, make the air current filter, disinfect the disinfection through ultraviolet sterilization component 230 and filtering component 220 earlier, enter into wind channel shell 261 in, then can guarantee that the air current that blows out from wind channel shell 261 is the air current after filtering, disinfecting. Specifically, the filter assembly 220 may be mounted at the air intake end of the air duct housing 261. When the wind wheel 262 is a centrifugal wind wheel 262, air is fed into two axial sides of the air duct shell 261 and is discharged radially. At this time, air can be discharged from the upper portion of the air duct shell 261, and air is introduced from the left and right sides. Two filter assemblies 220 may be disposed at the air inlet ends of the air duct shell 261 in the axial direction, respectively, so that the inlet air flow at both sides of the air duct shell 261 can be filtered and sterilized. The air inlet amount is ensured while the requirements of filtration, sterilization and disinfection are met.

In one embodiment, the air purification module further comprises an anion generator disposed within the air treatment duct 210. The negative ion generator can release a large amount of negative ions, and the released negative ions are combined with dust particles and bacterial particles in the air, so that the negative ions can effectively sterilize and enable the particles to be charged and agglomerated. Meanwhile, the negative ions are beneficial to the health of human bodies. The anion generator may be disposed at the inlet 241, the outlet 241, or between the inlet 241 and the outlet of the air treatment duct 210.

Specifically, referring to fig. 6 to 9, the ultraviolet sterilization assembly 230 includes a mounting bracket 231 mounted on the air treatment duct 210 and an ultraviolet lamp module 232, and the ultraviolet lamp module 232 is detachably mounted on the mounting bracket 231. The mounting bracket 231 provides support for the mounting of the uv lamp module 232. The mounting bracket 231 may be plate-shaped, shell-shaped, or a plurality of ribs may be staggered, and the like, which is not limited herein. The mounting bracket 231 is mounted on the inner wall surface of the housing 240 or the upright 250, and the mounting bracket 231 can be connected with the housing 240 or the upright 250 by means of screws, clamping, bonding and the like. The mounting bracket 231 may have a one-layer shell structure, or may have a two-layer shell structure for increased strength. The uv lamp module 232 may be detachably connected to the mounting bracket 231 by means of clamping, screwing, scarf joint, crimping, or the like. Install on installing support 231 through making ultraviolet lamp module 232 detachable, then can be convenient for install and dismantle ultraviolet lamp module 232, and then be convenient for maintain and change when ultraviolet lamp module 232 damages.

Based on the above embodiment, as shown in fig. 8 and fig. 9, the ultraviolet lamp module 232 includes a mounting shell 321, an ultraviolet lamp 322 and an electric control board 323, the ultraviolet lamp 322 is electrically connected to the electric control board 323 and both disposed in the mounting shell 321, and one end of the mounting shell 321 facing the filter assembly 220 is open. The electric control board 323 may be one or two pieces electrically connected to each other. The ultraviolet lamp 322 can be a lamp bead or a lamp strip, and the electronic control board 323 can control the on-off and on-time of the ultraviolet lamp 322, so that the sterilization and disinfection time of the ultraviolet lamp module 232 can be controlled. The mounting housing 321 is detachably mounted to the mounting bracket 231 to enable the mounting of the entire uv lamp module 232. The mounting case 321 has a mounting cavity, and the ultraviolet lamp 322 and the electric control board 323 are mounted in the mounting cavity. So that the mounting case 321 is disposed toward the opening of the end of the filter assembly 220, and the ultraviolet light emitted from the ultraviolet lamp 322 can irradiate the filter assembly 220 without shielding for sterilization.

Further, referring to fig. 8 and 9 again, the ultraviolet lamp module 232 further includes a transparent plate 324 and a lamp housing 325 mounted on the mounting housing 321, the ultraviolet lamp 322 is disposed in the lamp housing 325, and the transparent plate 324 is covered on the opening of the mounting housing 321. The transparent plate 324 may be sealed at the opening of the mounting housing 321, so as to seal the entire uv lamp module 232 and prevent water and vapor from entering the mounting housing 321 and affecting the uv lamp 322 and the electronic control plate 323. The light-transmitting plate 324 should be capable of transmitting ultraviolet rays, and may be a transparent glass plate. The lamp shade 325 can protect the ultraviolet lamp 322 from being damaged by external force, and the lamp shade 325 can also play a role in gathering light and guiding light, so that ultraviolet rays emitted by the ultraviolet lamp 322 are prevented from being emitted to an unnecessary position, and the ultraviolet rays are guided to a required direction and angle. The lamp housing 325 may be composed of a housing and a light-transmissive cover. During installation, the ultraviolet lamp 322 is firstly installed in the cover body, and then the light-transmitting cover is covered at the opening of the cover body, so that the installation of the ultraviolet lamp 322 is realized.

The utility model also provides an air conditioner, this air conditioner include the air condensing units and the air conditioning indoor set that are linked together through the refrigerant pipe, and the concrete structure of this air conditioning indoor set refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary details here one by one.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An indoor unit of an air conditioner, comprising:

the temperature adjusting module is provided with a heat exchange air duct; and

2. The indoor unit of an air conditioner as claimed in claim 1, wherein the air treatment module includes a casing, the air treatment duct is formed in the casing, an air inlet communicated with the air treatment duct is formed in a side wall of the casing, and the ultraviolet sterilization unit is disposed at a front side of the air inlet.

3. The indoor unit of claim 1, wherein the air treatment module comprises a casing and a pillar, the pillar is located inside the casing, the air treatment duct is formed inside the casing, and the uv sterilization assembly is mounted on the pillar.

4. The indoor unit of air conditioner as claimed in claim 1, wherein the air treatment module includes a casing, the air treatment duct is formed in the casing, and the ultraviolet sterilization unit is installed on an inner wall surface of the casing.

5. An indoor unit of an air conditioner according to any one of claims 1 to 4, wherein the filter unit is disposed facing the UV sterilizing unit so that the filter unit is entirely or partially within the illumination range of the UV sterilizing unit.

6. The indoor unit of an air conditioner as claimed in any one of claims 2 to 4, wherein the air treatment module further comprises two fan assemblies disposed in the casing, the two filter assemblies are disposed between the fan assemblies and the casing and respectively disposed at two opposite sides of the fan assemblies, and the two ultraviolet sterilization assemblies are disposed in one-to-one correspondence with the filter assemblies.

7. The indoor unit of air conditioner as claimed in claim 6, wherein the fan assembly comprises an air duct casing and a wind wheel disposed in the air duct casing, and the filter assembly and the ultraviolet sterilization assembly are disposed corresponding to an air inlet end of the wind wheel.

8. The indoor unit of an air conditioner according to claim 1, wherein the filter assembly includes a filter net; and/or the presence of a gas in the gas,

9. The indoor unit of claim 1, wherein the uv sterilizing assembly comprises a mounting bracket mounted to the air treatment duct and a uv lamp module detachably mounted to the mounting bracket.

10. The indoor unit of claim 9, wherein the uv lamp module comprises a mounting case, a uv lamp and an electronic control board, the uv lamp is electrically connected to the electronic control board and disposed in the mounting case, and the mounting case is disposed toward an opening of one end of the filter assembly.

11. The indoor unit of an air conditioner as claimed in claim 10, wherein the ultraviolet lamp module further comprises a light-transmitting plate and a lamp housing installed in the installation housing, the ultraviolet lamp is installed in the lamp housing, and the light-transmitting plate is covered at an opening of the installation housing.

12. The indoor unit of claim 1, wherein the indoor unit is a floor type indoor unit.

13. An air conditioner comprising an outdoor unit and the indoor unit as claimed in any one of claims 1 to 12, wherein the outdoor unit and the indoor unit are connected by refrigerant pipes.