CN215175482U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model discloses an indoor unit of air conditioner, indoor unit of air conditioner includes: the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet and an air outlet; a heat exchanger located within the housing; the ion generator is positioned in the shell and comprises a high-voltage end and a plurality of transmitting ends, and the plurality of transmitting ends are connected with the high-voltage end and integrated with the high-voltage end. According to the utility model discloses machine in air conditioning has space utilization height, easy dismounting and sterilization effect advantage such as good.

Description

Indoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to an indoor unit of air conditioner.

Background

An ionizer of an indoor air conditioner in the related art generally has a high voltage terminal and an emitting terminal connected to the high voltage terminal through a wire, and negative ions or positive ions can be generated through the emitting terminal of the ionizer to remove dust and sterilize indoor air. However, the lead is exposed outside, and the lead, the high-voltage end and the transmitting end need to be fixed respectively, so that the lead is easy to damage, the ion generator is difficult to disassemble and assemble, the space utilization of the indoor air conditioner is low, and the sterilization effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an indoor set of air conditioning, this indoor set of air conditioning has space utilization height, easy dismounting and bactericidal effect advantage such as good.

In order to achieve the above object, according to the embodiment of the utility model provides an indoor unit of air conditioner, include: the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet and an air outlet; a heat exchanger located within the housing; the ion generator is positioned in the shell and comprises a high-voltage end and a plurality of transmitting ends, and the plurality of transmitting ends are connected with the high-voltage end and integrated with the high-voltage end.

According to the utility model discloses machine in air conditioning has space utilization height, easy dismounting and sterilization effect advantage such as good.

According to some embodiments of the present invention, at least one of the plurality of emission ends extends in the same direction as the heat exchanger; the air inlet department is equipped with the filter screen, and is a plurality of at least one of launch terminal is worn out the filter screen.

According to some embodiments of the invention, the high pressure end is mounted to the heat exchanger by a fastener; or, at least one of the transmitting ends is provided with a buckle, the side wall of the air outlet is provided with a clamping hole, and the buckle is clamped in the clamping hole.

According to some embodiments of the present invention, an air deflector is disposed at the air outlet, the air deflector is mounted on the housing, the air deflector extends along a length direction of the air outlet, the air deflector can swing up and down relative to the housing, and an avoiding groove is disposed at a center of the air deflector along the length direction; the transmitting ends are located at the end parts of the air deflectors, and/or at least one transmitting end is located in the avoiding groove.

According to some embodiments of the present invention, the plurality of transmitting ends are located on the same side of the high voltage end; or at least two of the emission ends are located on different sides of the high voltage end.

According to some embodiments of the utility model, it is a plurality of the transmitting terminal includes first transmitting terminal and second transmitting terminal, first transmitting terminal with contained angle between the high-pressure side with the second transmitting terminal with contained angle between the high-pressure side is different.

According to some embodiments of the utility model, the high-pressure end includes high-pressure shell and boost assembly, the high-pressure shell includes main part and installation department, boost assembly install in the main part, the installation department connect in the side of main part, the transmitting terminal install in the surface of installation department.

According to some embodiments of the present invention, each of the emitting terminals includes a positive emitter and a negative emitter, and a distance between the positive emitter and the negative emitter of the same emitting terminal is 50mm to 150 mm; each transmitting end comprises a transmitting shell and an emitting electrode, the transmitting shell surrounds the emitting electrode, the length of the transmitting shell is 2-100 mm, and the length of the emitting electrode extending out of the transmitting shell is 3-10 mm.

According to some embodiments of the present invention, the emission housing is an insulating plastic part, and the emission electrode is a carbon fiber part or a conductive metal part; the high-voltage end comprises a high-voltage shell and a boosting assembly, the boosting assembly is arranged in the high-voltage shell, and the high-voltage shell is an insulating plastic part.

According to some embodiments of the present invention, each of the emitting terminals comprises an emitting shell and an emitting electrode, the emitting shell surrounding the emitting electrode; the high-voltage end comprises a high-voltage shell and a boosting assembly, and the boosting assembly is arranged in the high-voltage shell; the transmitting shell and the high-voltage shell are integrally formed, and the transmitting electrode is electrically connected with the boosting assembly.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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

Fig. 2 is another schematic structural diagram of an air conditioning indoor unit according to an embodiment of the present invention.

Fig. 3 is a schematic view of another structure of an air conditioning indoor unit according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of an ionizer of an indoor unit of an air conditioner according to an embodiment of the present invention.

Fig. 5 is a partially enlarged view of the area a in fig. 4.

Reference numerals:

an indoor unit of an air conditioner 1,

A shell 100, an air outlet 110, a filter screen 120, a support column 130,

A heat exchanger 200,

Ionizer 300, high voltage terminal 310, high voltage housing 311, main body 312, mounting portion 313, emitting terminal 320, first emitting terminal 321, second emitting terminal 322, positive emitter 323, negative emitter 324, emitting housing 325, emitter 326, mounting seat 330, mounting hole 331, power cord 340, power cord, and power cord,

The air deflector 400 and the avoiding groove 410.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, 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", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of 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 should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more, and "a plurality" means one or more.

An air conditioning indoor unit 1 according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1 to 5, an air conditioning indoor unit 1 according to an embodiment of the present invention includes a casing 100, a heat exchanger 200, and an ionizer 300.

The housing 100 is provided with an air inlet (not shown) and an air outlet 110, the heat exchanger 200 is located in the housing 100, the ionizer 300 includes a high voltage terminal 310 and a plurality of emission terminals 320, and the plurality of emission terminals 320 are connected to the high voltage terminal 310 and integrated with the high voltage terminal 310.

Among them, the ionizer 300 may generate at least one of positive ions and negative ions, which will be described below as an example of the ionizer 300 generating negative ions. Moreover, the high voltage end 310 is connected to the circuit board of the indoor unit 1, and the high voltage end 310 may only be provided with a positive electrode lead and a negative electrode lead, and a ground wire is omitted, so as to reduce the steps of connecting the leads and reduce the cost.

According to the utility model discloses machine 1 in air conditioning, casing 100 is equipped with the air intake and air outlet 110, heat exchanger 200 is located casing 100, can carry out the heat transfer to the room air through heat exchanger 200, ion generator 300 is located casing 100, the anion that ion generator 300 produced can get rid of the dust effectively, exterminate bacterium and virus, in order to reach the effect of air-purifying, simultaneously, casing 100 can play fixed and the effect of protection to heat exchanger 200 and ion generator 300.

In addition, ion generator 300 includes high-voltage terminal 310 and a plurality of transmitting terminal 320, and a plurality of transmitting terminal 320 link to each other and integrate in high-voltage terminal 310 with high-voltage terminal 310, and high-voltage terminal 310 and a plurality of transmitting terminal 320 formula structures as an organic whole promptly, and ion generator 300's whole volume is littleer, improves the space utilization of air conditioning indoor set 1 to ion generator 300 can be to a plurality of positions and then disinfect the disinfection simultaneously, and the quantity of anion is more, and bactericidal effect is better.

Wherein each transmitting terminal 320 is connected to the high voltage terminal 310 by a wire to realize the electrical connection between the high voltage terminal 310 and the plurality of transmitting terminals 320, and the length of the wire can be reduced because the distance between the high voltage terminal 310 and each transmitting terminal 320 is closer. Moreover, the conducting wires are hidden inside the ion generator 300, the conducting wires are prevented from being exposed outside the ion generator 300, the damage probability of the conducting wires is reduced, the safety is higher, the high-voltage end 310, the plurality of transmitting ends 320 and the conducting wires do not need to be fixed respectively, only the positions of the high-voltage end 310 need to be fixed, the plurality of transmitting ends 320 and the conducting wires can be fixed at the same time, the dismounting steps are simplified, the dismounting difficulty is reduced, and the dismounting, the maintenance and the replacement of the ion generator 300 are more convenient.

Therefore, according to the utility model discloses machine 1 has advantages such as space utilization is high, easy dismounting and bactericidal effect are good in the air conditioning.

According to some embodiments of the present invention, as shown in fig. 1, the extending direction of at least one of the plurality of emitting ends 320 is the same as the extending direction of the heat exchanger 200, so that the negative ions generated by the emitting ends 320 can be diffused along the length direction of the heat exchanger 200, and further the heat exchanger 200 is sterilized and disinfected. In addition, the filter screen 120 is arranged at the air inlet, the filter screen 120 can prevent impurities from entering the inside of the air-conditioning indoor unit 1 through the air inlet, the inside of the air-conditioning indoor unit 1 is kept clean, at least one of the plurality of emission ends 320 penetrates out of the filter screen 120, and the filter screen 120 can be provided with a through hole for the emission ends 320 to penetrate through, so that negative ions generated by the emission ends 320 can sterilize and disinfect air entering the air-conditioning indoor unit 1 when air enters the air inlet, and the purification effect is improved.

For example, the extending direction of the emitting end 320, which is the same as the extending direction of the heat exchanger 200, may be perpendicular to the extending direction of the emitting end 320 that penetrates through the filter screen 120, and each emitting end 320 may be separately opened and closed, so that the plurality of emitting ends 320 may work simultaneously and separately, and the operation flexibility of the air conditioning indoor unit 1 is higher.

According to some embodiments of the present invention, as shown in fig. 1-3, the high-voltage end 310 is installed on the heat exchanger 200 through a fastener, and is fixed through the fastener, the connection reliability of the ionizer 1 and the heat exchanger 200 is high, and the distance between the ionizer 1 and the heat exchanger 200 is closer, so that the heat exchanger 200 can be sterilized only with high efficiency, at this time, one side of the high-voltage end 310 can be provided with the mounting seat 330, the mounting seat 330 is provided with the mounting hole 331, and the fastener passes through the mounting hole 331 and is installed on the heat exchanger 200.

Or, at least one transmitting terminal 320 is equipped with the buckle (not shown in the figure), and the lateral wall of air outlet 110 is equipped with card hole (not shown in the figure), and the buckle joint in the card hole, buckle and the cooperation of card hole can play the positioning action to ion generator 300, and transmitting terminal 320 is located air outlet 110 department, and the air current of air outlet 110 can spread the anion that transmitting terminal 320 produced to indoor wider region, carries out the sterilization of full range to indoor, and the connection structure of joint is simple, easy dismounting.

In some embodiments of the present invention, the ion generator 1 may be plural, and at least one of the plural ion generators 1 is installed on the side wall of the heat exchanger 200 and at least another one of the plural ion generators is installed on the side wall of the air outlet 110, so as to sterilize the heat exchanger 200 and the room.

Optionally, as shown in fig. 1 to fig. 3, an air deflector 400 is disposed at the air outlet 110, the air deflector 400 is mounted on the casing 100, the air deflector 400 extends along a length direction of the air outlet 110, the air deflector 400 can swing up and down relative to the casing 100, that is, a swing axis of the air deflector 400 extends along a left-right direction, the air deflector 400 can guide an air flow of the air outlet 110, when the air deflector 400 swings up and down relative to the casing 100, the air flow direction of the air outlet 110 can be controlled to change up and down, so that negative ions generated by the emitting end 320 can be blown to different areas in a room, a better covering effect is achieved, and the sterilization and disinfection capabilities are further improved. An avoiding groove 410 is formed at the center of the air deflector 400 in the length direction.

The emitting end 320 is located at an end of the wind deflector 400, so that the wind deflector 400 does not interfere with the emitting end 320 when the wind deflector 400 swings. And/or, at least one emission end 320 is located in the avoidance slot 410, that is, the center of the air deflector 400 in the length direction is provided with one emission end 320, so that the air deflector 400 can avoid the emission end 320, interference with the emission end 320 when the air deflector 400 swings is avoided, and the emission end 320 located in the center of the air deflector 400 in the length direction can be always in the wind flow no matter how the wind direction of the air outlet 110 changes, so that negative ions generated by the emission end 320 can be ensured to be always blown into the indoor air, and the air purification effect of the air conditioning indoor unit 1 is ensured. In addition, the outlet air flow rate at the center of the air deflector 400 in the length direction is large, and the emission end 320 is arranged at the center of the air deflector 400 in the length direction, so that the outlet air energy utilization rate can be improved.

In some embodiments of the present invention, as shown in fig. 1 to 3, the casing 100 may be provided with the supporting column 130, the supporting column 130 is matched with the avoiding groove 410 and supported on the side wall of the avoiding groove 410, so that the avoiding groove 410 not only can avoid the transmitting end 320, but also can be used for placing the supporting column 130, so that the supporting column 130 supports the wind deflector 400, the connection strength between the wind deflector 400 and the casing 100 is improved, the avoiding groove 410 is integrated with a plurality of functions, the structure of the wind deflector 400 can be simplified, and the wind deflector 400 can be conveniently processed and manufactured.

In addition, the emitting end 320 located at the end of the air deflector 400 and the emitting end 320 located in the avoiding groove 410 may be independently opened or closed, and may operate simultaneously or independently, so that a user may adjust the operating states of the plurality of emitting ends 320 as desired. For example, when the indoor air needs to be sterilized and disinfected with high intensity, the plurality of transmitting terminals 320 can be turned on together to achieve the strongest purifying effect; when the indoor air is relatively clean, one or more of the plurality of transmitting terminals 320 can be independently opened, so that the purification requirement can be met, the reduction of energy consumption is facilitated, and the cost is saved.

According to some embodiments of the utility model, as shown in fig. 4, a plurality of transmitting terminals 320 are located the same side of high-pressure side 310, so, a plurality of transmitting terminals 320 produce the anion towards same direction jointly, it is enough to guarantee the anion quantity that produces in a certain direction, and then promote the regional bactericidal effect to this direction, can improve the utilization ratio of anion effectively, avoid the anion to need not to disinfect or only need the regional excessive diffusion that a small amount of anion disinfected, improve the energy efficiency ratio towards.

Or, at least two emission ends 320 are located on different sides of the high voltage end 310, so that the emission ends 320 located on different sides of the high voltage end 310 can generate negative ions in different directions, the negative ions can be diffused to different indoor areas, the coverage area is wider, and the purification effect of the indoor air conditioner 1 is further improved.

According to some embodiments of the present invention, as shown in fig. 4, the plurality of transmitting terminals 320 includes a first transmitting terminal 321 and a second transmitting terminal 322, and an included angle between the first transmitting terminal 321 and the high voltage terminal 310 is different from an included angle between the second transmitting terminal 322 and the high voltage terminal 310.

It is understood that the plurality of transmitting ends 320 may also include more transmitting ends 320 of different angles.

Specifically, each of the emission ends 320 includes a positive emitter 323 and a negative emitter 324, an included angle α 1 is formed between an axial direction of the positive emitter 323 (or the negative emitter 324) of the first emission end 321 and a side surface of the high voltage end 310 where the first emission end 321 is located, and an included angle α 2 is formed between an axial direction of the positive emitter 323 (or the negative emitter 324) different from the second emission end 322 and a side surface of the high voltage end 310 where the second emission end 322 is located, where α 1 is not equal to α 2.

In this way, the arrangement mode of the first emitting end 321 and the second emitting end 322 can be more suitable for the space setting in the indoor unit 1 of the air conditioner, and the first emitting end 321 and the second emitting end 322 can set different angles when sterilizing different parts, so that the ion generator 300 has higher applicability and higher utilization rate of negative ions, and further improves the purification effect of the indoor unit 1 of the air conditioner.

According to some embodiments of the present invention, as shown in fig. 4, the high voltage end 310 includes a high voltage shell 311 and a voltage boosting component (not shown in the figure), wherein the voltage boosting component is electrically connected to an external power source through a power line 340, an output voltage of the voltage boosting component is higher than an input voltage of the voltage boosting component, the high voltage shell 311 includes a main body portion 312 and an installation portion 313, the voltage boosting component is installed in the main body portion 312, the main body portion 312 can protect the voltage boosting component from being damaged, the installation portion 311 is connected to a side of the main body portion 312, and the transmitting end 320 is installed on an outer surface of the installation portion 313.

For example, when the mounting portion 311 is located on one side of the main body 312 in the width direction, the length of the mounting portion 311 is smaller than that of the main body 312, and the emission end 320 may be mounted on the side surface of the mounting portion 311 in the thickness direction of the main body 312, or when the mounting portion 311 is located on one side of the main body 312 in the length direction, the width of the mounting portion 311 is smaller than that of the main body 312, and the emission end 320 may be mounted on the side surface of the mounting portion 311 facing away from the main body 312.

Thus, on one hand, the volume of the mounting part 313 is reduced, which is beneficial to the miniaturization of the ion generator 300 and the cost reduction; on the other hand, the transmitting end 320 is closer to the boosting assembly, so that the electrical connection is facilitated, and the length of the lead can be shortened.

According to some embodiments of the present invention, as shown in fig. 4-5, each of the emitting terminals 320 includes a positive emitting electrode 323 and a negative emitting electrode 324, wherein an electric field is generated between the positive emitting electrode 323 and the negative emitting electrode 324, the electric field is used for electrolyzing air to generate negative ions, the extending direction of the positive emitting electrode 323 and the extending direction of the negative emitting electrode 324 of the same emitting terminal 320 are kept parallel, and the distance between the positive emitting electrode 323 and the negative emitting electrode 324 of the same emitting terminal 320 is 50 mm-150 mm, for example, 60mm, 80mm, 100mm or 120mm, so that each emitting terminal 330 generates the largest amount of negative ions, the sterilization effect is the best, and meanwhile, a short circuit between the positive emitting electrode 323 and the negative emitting electrode 324 can be avoided.

In addition, each transmitting end 320 comprises a transmitting shell 325 and an emitting electrode 326, the emitting electrode 326 penetrates through the transmitting shell 325 along the axial direction of the transmitting shell 325, the transmitting shell 325 surrounds the emitting electrode 326, the cross section of the transmitting shell 325 can be circular, the length of the transmitting shell 325 is 2 mm-100 mm, and the length of the emitting electrode 326 extending out of the transmitting shell 325 is 3 mm-10 mm, so that not only can each transmitting end 320 be ensured to normally generate negative ions, but also the attenuation and loss of the negative ions can be avoided, and the sterilization effect can be ensured.

Further, emission shell 325 is insulating plastic part, and emitter 326 is carbon fiber part or electrically conductive metalwork, for example emitter 326 comprises 15000 ~ 50000 carbon fiber silk, and emission shell 325 can play the insulating effect, avoids external object and emitter 326 direct contact and takes place the electric conduction, when having improved emission end 320's reliability, can also protect emitter 326 difficult quilt to damage. In addition, the high voltage terminal 310 includes a high voltage housing 311 and a voltage boosting component, the voltage boosting component is disposed in the high voltage housing 311, and the high voltage housing 311 is an insulating plastic member. The high-voltage shell 311 can avoid the boost component to contact with other objects, the output voltage of the boost component is prevented from causing damage to other objects, the safety of the high-voltage end 310 is improved, the boost component is not easy to be damaged, and meanwhile, the electromagnetic interference of the boost component to the external objects can be reduced.

According to some embodiments of the present invention, as shown in fig. 4-5, each transmitting end 320 includes a transmitting shell 325 and an emitter 326, the transmitting shell 325 surrounding the emitter 326. The high voltage end 310 includes a high voltage housing 311 and a boost assembly disposed within the high voltage housing 311. The emitting casing 325 and the high voltage casing 311 are integrally formed, and the emitting electrode 326 is electrically connected to the boosting assembly. Wherein the transmitting housing 325 and the high voltage housing 311 may be made of the same insulating plastic material.

For example, the emitting casing 325 may be provided with an opening, the boosting component is put into the emitting casing 325 from the opening, and the emitting end 320 is injection-molded at the opening and closes the opening. Thus, the emitting shell 325 and the high-voltage shell 311 can be integrated through injection molding, the processing technology is simple, the connection strength between the emitting shell 325 and the high-voltage shell 311 is higher, and the emitting electrode 326 and high-voltage components can be better protected from being damaged.

Other configurations and operations of the air conditioning indoor unit 1 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

An air conditioner including the air conditioner outdoor unit of 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 supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in 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.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed 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 cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve 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.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

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

the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet and an air outlet;

a heat exchanger located within the housing;

the ion generator is positioned in the shell and comprises a high-voltage end and a plurality of transmitting ends, and the plurality of transmitting ends are connected with the high-voltage end and integrated with the high-voltage end.

2. An indoor unit of an air conditioner according to claim 1, wherein at least one of the plurality of radiating ends extends in the same direction as the heat exchanger;

the air inlet department is equipped with the filter screen, and is a plurality of at least one of launch terminal is worn out the filter screen.

3. An indoor unit of an air conditioner according to claim 1, wherein the high pressure side is mounted to the heat exchanger by a fastener; or

At least one the transmitting end is equipped with the buckle, the lateral wall of air outlet is equipped with the card hole, the buckle joint in card hole.

4. An indoor unit of an air conditioner according to claim 1, wherein a baffle plate is provided at the air outlet, the baffle plate is mounted to the casing, the baffle plate extends in a length direction of the air outlet, the baffle plate is capable of swinging up and down relative to the casing, and an avoidance groove is provided at a center of the baffle plate in the length direction;

the transmitting ends are located at the end parts of the air deflectors, and/or at least one transmitting end is located in the avoiding groove.

5. An indoor unit of an air conditioner according to claim 1, wherein a plurality of the emitting ends are located on the same side of the high voltage end; or

At least two of the transmitting ends are located on different sides of the high voltage end.

6. An indoor unit of an air conditioner according to claim 1, wherein the plurality of transmitting terminals include a first transmitting terminal and a second transmitting terminal, and an included angle between the first transmitting terminal and the high voltage terminal is different from an included angle between the second transmitting terminal and the high voltage terminal.

7. An indoor unit of an air conditioner according to claim 1, wherein the high-voltage end includes a high-voltage casing and a boosting assembly, the high-voltage casing includes a main body portion and an installation portion, the boosting assembly is installed in the main body portion, the installation portion is connected to a side surface of the main body portion, and the emission end is installed on an outer surface of the installation portion.

8. An indoor unit of an air conditioner as claimed in claim 1, wherein each of the emitting ends includes a positive emitter and a negative emitter, and a distance between the positive emitter and the negative emitter of the same emitting end is 50mm to 150 mm;

each transmitting end comprises a transmitting shell and an emitting electrode, the transmitting shell surrounds the emitting electrode, the length of the transmitting shell is 2-100 mm, and the length of the emitting electrode extending out of the transmitting shell is 3-10 mm.

9. An indoor unit of an air conditioner as claimed in claim 8, wherein the emission case is an insulating plastic member, and the emission electrode is a carbon fiber member or a conductive metal member;

the high-voltage end comprises a high-voltage shell and a boosting assembly, the boosting assembly is arranged in the high-voltage shell, and the high-voltage shell is an insulating plastic part.

10. An indoor unit of an air conditioner according to any one of claims 1 to 9, wherein each of the emitting ends includes an emitting case and an emitting electrode, the emitting case surrounding the emitting electrode;

the high-voltage end comprises a high-voltage shell and a boosting assembly, and the boosting assembly is arranged in the high-voltage shell;

the transmitting shell and the high-voltage shell are integrally formed, and the transmitting electrode is electrically connected with the boosting assembly.

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