CN111237883A - Air conditioner indoor unit - Google Patents

Abstract

The invention discloses an air conditioner indoor unit, comprising: a casing; a chassis; the chassis includes an air duct part, and an air duct space is arranged in the air duct part; a positive and negative ion generator, the positive and negative ion generator includes a generator body and at least one set of Probe group, each group of probe group includes positive ion probe and negative ion probe. The positive ion probe and negative ion probe are respectively connected with the generator body through the probe connecting line. The positive ion probe and negative ion probe are respectively arranged on the inner wall of the air duct space. The body is arranged on the chassis and is located on the outer side of the air duct. According to the indoor unit of the air conditioner of the embodiment of the present invention, the positive and negative ions in the air react chemically to generate active substances, and the microorganisms such as bacteria, molds and fungi in the air are surrounded and thoroughly decomposed, so as to achieve the effect of sterilization, and the strong oxidizing substances produced It oxidizes and decomposes odorous substances in the air to remove odors, does not produce secondary pollution, and does not affect the air output of the air duct space.

Description

Air conditioner indoor unit

technical field

The invention relates to the field of refrigeration, in particular to an air conditioner indoor unit.

Background technique

Some air conditioner indoor units in the related art have an air purification function, and the methods for solving microbial pollution are generally through ultraviolet sterilization, heavy metal sterilization, and biological sterilization. However, due to the limitations of the use environment, these sterilization technologies all have disadvantages such as serious efficiency attenuation, incomplete sterilization, and secondary pollution. Some air conditioners use the purification technology of the negative ion generator, but the purification technology has a single function and can only play the function of fresh air, but it cannot play an effective sterilization role, and cannot fundamentally solve the problem of indoor air pollution, and negative ions During the use of the generator, it is easy to generate a large amount of ozone, causing indoor safety hazards.

SUMMARY OF THE INVENTION

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an air conditioner indoor unit, which utilizes positive and negative ions to sterilize without causing secondary pollution.

An air conditioner indoor unit according to an embodiment of the present invention includes: a casing on which an air outlet is provided; a chassis, where the chassis is disposed on the casing, the chassis includes an air duct member, and the air duct There is an air duct space communicating with the air outlet in the part; a positive and negative ion generator, the positive and negative ion generator includes a generator body and at least one group of probe groups, each group of the probe groups includes a positive ion probe and a negative ion probe , the positive ion probe and the negative ion probe are respectively connected with the generator body through the probe connecting line, the positive ion probe and the negative ion probe are respectively arranged on the inner wall of the air duct space, the generator The body is arranged on the chassis and is located at the outer side of the air duct member.

According to the indoor unit of the air conditioner according to the embodiment of the present invention, the positive and negative ion generators are arranged to discharge the water molecules in the air through the positive ion probe and the negative ion probe, so as to generate a large number of positive and negative ion groups, and the positive and negative ions are released into the air through the air outlet. , the positive and negative ions in the air chemically react to produce active substances, which surround and completely decompose microorganisms such as bacteria, molds and fungi in the air to achieve sterilization. At the same time, the generated strong oxidizing substances oxidize and decompose the odorous substances in the air, which play the role of removing odors and do not produce secondary pollution. At the same time, by arranging the generator body on the chassis and outside the air duct, it not only does not affect the air volume of the air duct space, but also facilitates the wiring of the probe connecting line, facilitates the installation of positive and negative ion generators, and improves installation efficiency.

In some embodiments of the present invention, the chassis further includes a wiring portion provided on at least one side of the air duct member, the wiring portion defines a wiring space, and the generator body is provided on the wiring portion. on the line.

In some embodiments of the present invention, a support protrusion and a screw column are provided on the chassis, a screw hole is provided on the generator body, the generator body is placed on the support protrusion, and the screw passes through The screw holes are fixed in the screw posts.

In some embodiments of the present invention, each group of the probe groups includes a fixed bracket, the fixed bracket is mounted on the chassis, and the positive ion probe and the negative ion probe of each group of the probe groups are provided at the on the fixing bracket.

In some embodiments of the present invention, the fixing bracket is provided with two insertion holes, and the positive ion probe and the negative ion probe respectively extend into the corresponding insertion holes.

In some embodiments of the present invention, an assembly groove is provided on the chassis, the fixing bracket is an elastic deformation member, and the fixing bracket is squeezed to be assembled into the assembly groove, and the fixing bracket is assembled into the assembly groove. The bracket and the assembling groove are in an interference fit.

In some embodiments of the present invention, a wiring groove is provided on the chassis, and the probe connecting wire is provided in the wiring groove.

In some embodiments of the present invention, the chassis is provided with a plurality of wire clips arranged at intervals, and the wire routing slot is defined between the wire clips and the chassis.

In some embodiments of the present invention, the distance between the positive ion probe and the negative ion probe of each probe group is not less than 15 mm.

In some embodiments of the present invention, the air conditioner indoor unit further includes a first air deflector, the first air deflector is rotatably provided on the air duct member, and the first air deflector moves along the wind path. The rails extend in the length direction.

In some embodiments of the present invention, the first air deflector is provided with a plurality of first micro holes.

In some embodiments of the present invention, the air conditioner indoor unit further includes a second air guide plate, the second air guide plate is rotatably provided on the casing, and the second air guide plate is along the air outlet. lengthwise extension.

In some embodiments of the present invention, the second wind deflector is provided with a plurality of second micro holes.

Additional aspects and advantages of the present invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or may be learned by practice of the invention.

Description of drawings

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

1 is a schematic diagram of an air conditioner indoor unit according to an embodiment of the present invention;

2-5 are schematic diagrams of probe groups provided at different positions on the chassis according to an embodiment of the present invention;

6 is a schematic diagram of a generator body according to an embodiment of the present invention when the generator body is arranged in the wiring portion;

7 is a partial exploded view of a chassis provided with a generator body according to an embodiment of the present invention;

8 is a partial schematic diagram of a chassis provided with a wiring slot according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of cooperation of a probe set according to an embodiment of the present invention;

10 and 11 are exploded schematic views of different angles of a probe set according to an embodiment of the present invention.

Reference number:

Air conditioner indoor unit 100,

Chassis 1,

Chassis 2, air duct piece 20, perforation 201, assembly groove 202, wiring part 21, wiring space 211, first part 212, second part 213, support protrusion 22, screw column 23, wire clip 24,

Positive and negative ion generator 3, generator body 30, screw hole 301, probe group 31, positive ion probe 310, negative ion probe 311, fixing bracket 312, insertion hole 3120, first plate body 3121, second plate body 3122, support protrusion tendons 3123,

The first air guide plate 4, the first micro-hole 40,

The second wind deflector 5 .

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

In the description of the present invention, it should 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, etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention. Furthermore, features delimited with "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The following describes an air conditioner indoor unit 100 according to an embodiment of the present invention with reference to FIGS. 1 to 11 , wherein the air conditioner indoor unit 100 can cool/heat an indoor environment.

As shown in FIGS. 1-11 , an air conditioner indoor unit 100 according to an embodiment of the present invention includes a casing 1 , a chassis 2 and a positive and negative ion generator 3 , wherein the casing 1 is provided with an air outlet. The chassis 2 is arranged on the casing 1, and the chassis 2 includes an air duct member 20, and the air duct member 20 is provided with an air duct space communicated with the air outlet. The positive and negative ion generator 3 includes a generator body 30 and at least one set of probe groups 31. Each group of probe groups 31 includes a positive ion probe 310 and a negative ion probe 311. The positive ion probe 310 and the negative ion probe 311 are respectively connected to the generator body through the probe connecting line. The positive ion probe 310 and the negative ion probe 311 are respectively arranged on the inner wall of the air duct space, and the generator body 30 is arranged on the chassis 2 and is located outside the air duct member 20 .

Specifically, the air-conditioning indoor unit 100 further includes components such as a wind wheel, the wind wheel is rotatably arranged in the air duct space, and an air inlet is provided on the casing 1. When the wind wheel rotates, the air enters the air duct space from the air inlet. Inside, the air duct space guides the heat-exchanged air to the air outlet.

The air conditioner indoor unit 100 may further include an electric control device, the generator body 30 may be connected to the electric control device to control its working state by the electric control device, and the positive ion probe 310 and the negative ion probe 311 are arranged in the air duct space. Specifically, a perforation 201 is provided on the inner wall of the air duct space, and the positive ion probe 310 and the negative ion probe 311 are respectively penetrated in the through hole 201 so that the probe ends of the positive ion probe 310 and the negative ion probe 311 are located in the air duct space, and the probes are connected to each other. The wires are electrically connected to the parts of the positive ion probe 310 and the negative ion probe 311 outside the air duct space, so that the probe connecting wires are laid on the outer surface of the air duct member 20 .

When the positive and negative ion generator 3 is working, the positive and negative electrodes of the generator body 30 are discharged by high voltage through the positive ion probe 310 and the negative ion probe 311 to ionize water molecules in the air, generating a large number of positive and negative ion groups, and through the air outlet Positive and negative ions are released into the air, and the positive and negative ions in the air react chemically to produce active substances, which surround and completely decompose microorganisms such as bacteria, molds and fungi in the air to achieve sterilization. The sterilization efficiency can be as high as 90%. At the same time, the generated strong oxidizing substances oxidize and decompose the odorous substances in the air, and play a role in removing odors, especially in the process of use, without secondary pollution.

It should be noted that the positive ion probe 310 and the negative ion probe 311 can be arranged at any position on the inner wall of the air duct member 20, for example, at the upper part of the air duct space (as shown in FIG. 2 ), the side wall of the air duct space The position close to the air outlet end (as shown in Figure 3), the position of the side wall of the air duct space close to the air inlet end (as shown in Figure 4), and the bottom wall of the air duct space (as shown in Figure 5). It can be understood that when there are multiple probe groups 31 , the multiple probe groups 31 may be provided on the same side wall or different side walls of the air duct member 20 , which may be limited according to actual usage conditions. Preferably, the probe group 31 is arranged in the middle of the air duct space, so that the air flow blown out from the air duct space can be effectively used to release positive and negative ions into the air.

In the related art, some air conditioner indoor units also use positive and negative ion generators to sterilize the air, but the entire structure of the positive and negative ion generators is located in the air duct, which is not only inconvenient for installation, complicated in wiring, and easy to sterilize the air conditioner indoor unit. The air output will be affected and the cooling/heating effect of the indoor unit of the air conditioner will be reduced.

According to the air conditioner indoor unit 100 according to the embodiment of the present invention, by setting the positive and negative ion generator 3, the positive and negative ion probe 310 and the negative ion probe 311 are high-voltage discharged to ionize water molecules in the air to generate a large number of positive and negative ion groups, and the positive and negative ion groups are generated through the air outlet. Negative ions are released into the air, and the positive and negative ions in the air react chemically to produce active substances, which surround and completely decompose microorganisms such as bacteria, molds and fungi in the air to achieve sterilization. At the same time, the generated strong oxidizing substances oxidize and decompose the odorous substances in the air, which play the role of removing odors and do not produce secondary pollution. At the same time, by disposing the generator body 30 on the chassis 2 and on the outside of the air duct member 20, it not only does not affect the air volume of the air duct space, but also facilitates the wiring of the probe connecting line, facilitates the installation of the positive and negative ion generator 3, and improves the installation efficiency.

The inventor has found through a large number of experiments that the distance between the positive ion probe 310 and the negative ion probe 311 in each probe group 31 will affect the sterilization effect of the positive and negative ion generator 3, and the sterilization effect will be unsatisfactory when the distance is too close. After a lot of experimental research, the inventor surprisingly found that when the distance between the positive ion probe 310 and the negative ion probe 311 of each probe group 31 is not less than 15mm, the sterilization efficiency can be as high as 90% or more, ensuring that the positive and negative ion generator 3 exert its optimal bactericidal effect. Specifically, the value range of the distance between the positive ion probe 310 and the negative ion probe 311 of each probe group 31 is 15 mm-30 mm. Preferably, the distance between the positive ion probe 310 and the negative ion probe 311 of each probe group 31 ranges from 18 mm to 20 mm.

In some embodiments of the present invention, as shown in FIGS. 2 to 5 , the chassis 2 further includes a wiring portion 21 disposed on at least one side of the air duct member 20 , and a wiring space 211 is defined in the wiring portion 21 . The device body 30 is arranged on the wiring portion 21 . It should be noted that the air conditioner indoor unit 100 and the air conditioner outdoor unit are connected by internal and external connecting wires, and the internal and external connecting wires connected to the air conditioner indoor unit 100 extend out of the air conditioner indoor unit 100 through the wiring space 211 and then connect to the air conditioner outdoor unit. Therefore, by arranging the generator body 30 on the wiring portion 21 , the generator body 30 is installed in the space beside the air duct member 20 , and the space utilization rate of the chassis 2 is improved.

Further, as shown in FIG. 6 and FIG. 7 , the wiring part 21 includes a first part 212 and a second part 213 , the first end of the first part 212 is connected to the air duct member 20 , the second part 213 and the first part of the first part 212 The two ends are connected, and an angle is formed between the first part 212 and the second part 213 . For example, as shown in FIG. 6 and FIG. 7 , the first part 212 and the second part 213 are vertically arranged. The second part 213 is provided on other parts of the chassis 2 . The generator body 30 is provided on the first part 212 and/or the second part 213 , so that the structure of the wiring part 21 is simple. Optionally, the first part 212 can be snap-fitted with the air duct member 20 , and the second part 213 can be snap-fitted with other parts of the chassis 2 , so as to facilitate the assembly of the wiring portion 21 . Of course, it can be understood that the wiring portion 21 can also be integrally formed with the rest of the chassis 2 . In a specific example of the present invention, the side wall of the second part 213 can be formed as a rodent-proof structure to protect the inner and outer connecting wires.

As shown in FIGS. 6 and 7 , in some embodiments of the present invention, the chassis 2 is provided with support protrusions 22 and screw posts 23 , the generator body 30 is provided with screw holes 301 , and the generator body 30 is placed on the support On the protrusion 22 , the screw is fixed in the screw column 23 through the screw hole 301 . Therefore, the support protrusions 22 can play a supporting role for the generator body 30 to avoid the generator body 30 being in a suspended state when the generator body 30 is fixed on the chassis 2 by screws, thereby protecting the generator body 30 . In some specific examples of the present invention, as shown in FIG. 7 , the support protrusion 22 is formed as a hollow annular structure, thereby saving materials and reducing costs. As shown in FIG. 7 , optionally, both the screw column 23 and the support protrusion 22 are provided on the first part 212 , so that the generator body 30 is closer to the air duct space and the length of the probe connecting line is reduced.

As shown in FIGS. 9-11 , in some embodiments of the present invention, each group of probe groups 31 includes a fixed bracket 312 , and the fixed bracket 312 is installed on the chassis 2 , and the positive ion probe 310 and the negative ion probe of each group of probe groups 31 311 is arranged on the fixing bracket 312 . Therefore, by setting the fixing bracket 312, the positive ion probe 310 and the negative ion probe 311 are first installed on the fixing bracket 312, and then the fixing bracket 312 is assembled on the air duct member 20, so that the installation of the probe group 31 can be facilitated, and the installation can be facilitated. The distance between the positive ion probe 310 and the negative ion probe 311 of each probe group 31 is determined. Further, the fixing bracket 312 is provided with two insertion holes 3120 , and the positive ion probe 310 and the negative ion probe 311 respectively extend into the corresponding insertion holes 3120 . Thus, the installation of the positive ion probe 310 and the negative ion probe 311 is facilitated. Of course, it can be understood that the positive ion probe 310 and the negative ion probe 311 may also be installed in other ways, for example, by means of gluing or the like.

As shown in FIG. 2 , in some embodiments of the present invention, the chassis 2 is provided with an assembly groove 202 , and the fixing bracket 312 is an elastically deformed part. The bracket 312 and the mounting groove 202 are in an interference fit. That is to say, when installing the fixing bracket 312 , first squeeze the fixing bracket 312 to deform the fixing bracket 312 so as to fit the fixing bracket 312 into the fitting groove 202 , and then loosen the fixing bracket 312 , and the fixing bracket 312 restores its shape so that the fixing bracket 312 can be fixed. The bracket 312 and the assembling groove 202 can have interference fit, so that the assembling manner between the fixing bracket 312 and the chassis 2 is simple and reliable.

As shown in FIGS. 9-11 , the fixing bracket 312 includes a first plate body 3121 and a second plate body 3122 which are connected to each other. There is an included angle between the first plate body 3121 and the second plate body 3122 . An insertion hole 3120 is provided to facilitate elastic deformation of the fixing bracket 312 . Further, the second plate body 3122 is provided with a supporting rib 3123, and the supporting rib 3123 is supported in the assembling groove 202, so that by using the supporting rib 3123 to contact the inner surface of the assembling groove 202, the fixed bracket 312 and the assembling groove are reduced. The contact area between 202 can prevent the fixing bracket 312 and the assembling groove 202 from being assembled due to interference problems due to the machining error of the fixing bracket 312 or the assembling groove 202, thereby ensuring the installation reliability of the fixing bracket 312.

As shown in FIG. 8 , in some embodiments of the present invention, a wiring groove is provided on the chassis 2 , and the probe connecting wire is arranged in the wiring groove. Therefore, by setting the wiring groove, it is convenient to lay the probe connecting line, and the interference phenomenon between the probe connecting line and other components is avoided. In some specific embodiments of the present invention, as shown in FIG. 5 and FIG. 8 , the chassis 2 is provided with a plurality of wire clips 24 arranged at intervals, and a wire groove is defined between the wire clips 24 and the chassis 2 . Therefore, the formation of the wiring groove is simple and reliable. Of course, it can be understood that, grooves may also be provided on the chassis 2 along the laying path to define wire routing grooves.

In some specific examples of the present invention, as shown in FIG. 8 , a part of the chassis 2 is separated from the rest and then bent to define the wire clip 24 , so that the processing method of the wire clip 24 is simple. Of course, it can be understood that the wire buckle 24 can also be formed by other methods, for example, the wire buckle 24 formed separately is snap-fitted on the chassis 2 .

In some embodiments of the present invention, a filter screen is arranged at the air inlet to achieve a filtering effect, and the air conditioner indoor unit 100 further includes a negative ion sterilization device arranged at the air inlet and/or the air outlet to sterilize the air.

In some embodiments of the present invention, the indoor unit 100 of the air conditioner also has a high-temperature sterilization function. When the high-temperature sterilization function is turned on, the temperature of the indoor heat exchanger arranged in the casing 1 and/or a separately arranged heating element can be used for sterilization. Sterilize.

In some embodiments of the invention, as shown in FIG. 1 , the air conditioner indoor unit 100 further includes a first air deflector 4 , which is rotatably provided on the air duct member 20 , and the first air deflector 4 extends along the air duct member 20 . The longitudinal direction of the air duct member 20 extends. Therefore, by arranging the first air guide plate 4 , the air outlet direction of the air outlet can be changed, and the use comfort of the air conditioner indoor unit 100 can be improved. Further, the first air guide plate 4 is provided with a plurality of first micro holes 40 . Therefore, by arranging a plurality of first micro-holes 40, the first air deflector 4 closes the air outlet end of the air duct space or when the first air deflector 4 rotates to form an angle with the air outlet direction of the air outlet end of the air duct space, The air can be blown out from the plurality of first micro-holes 40, and the plurality of first micro-holes 40 can disperse the air, so that the effect of no wind can be achieved and the comfort of use can be improved.

Specifically, the air conditioner indoor unit 100 further includes a first driver for driving the first air deflector 4 to rotate, and the first driver and the generator body 30 may be provided at the same end of the air outlet.

As shown in FIG. 1 , according to some embodiments of the present invention, the air conditioner indoor unit 100 further includes a second air guide plate 5 , which is rotatably provided on the casing 1 , and the second air guide plate 5 extends along the The length direction of the air outlet extends. Therefore, the air outlet direction of the air outlet can be changed, and the use comfort of the air conditioner indoor unit 100 can be improved. Specifically, the air conditioner indoor unit 100 further includes a second driver for driving the second air deflector 5 to rotate, and the second driver and the generator body 30 may be provided at the same end of the air outlet.

Further, the second air guide plate 5 is provided with a plurality of second micro holes. Therefore, by setting a plurality of second micro-holes, the air can be blown out from the plurality of second micro-holes when the second air guide plate 5 closes the air outlet or when the second air guide plate 5 is rotated to form an angle with the air outlet direction of the air outlet. , the plurality of second micro-holes can disperse the air, so that the effect of no wind can be achieved and the comfort of use can be improved.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although 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 in these embodiments without departing from the principles and spirit of the invention, The scope of the invention is defined by the claims and their equivalents.

Claims (13)

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

the air conditioner comprises a machine shell, wherein an air outlet is formed in the machine shell;

the chassis is arranged on the shell and comprises an air duct piece, and an air duct space communicated with the air outlet is arranged in the air duct piece;

the positive and negative ion generator comprises a generator body and at least one group of probe groups, each group of probe group comprises a positive ion probe and a negative ion probe, the positive ion probe and the negative ion probe are respectively connected with the generator body through probe connecting lines, the positive ion probe and the negative ion probe are respectively arranged on the inner wall of the air duct space, and the generator body is arranged on the chassis and is positioned on the outer side of the air duct piece.

2. The indoor unit of claim 1, wherein the chassis further comprises a routing portion disposed on at least one side of the air duct member, a routing space is defined in the routing portion, and the generator body is disposed on the routing portion.

3. An indoor unit of an air conditioner according to claim 1, wherein a support protrusion and a screw post are provided on the base plate, a screw hole is provided on the generator body, the generator body is placed on the support protrusion, and a screw passes through the screw hole and is fixed in the screw post.

4. The indoor unit of an air conditioner according to claim 1, wherein each of the probe groups includes a fixing bracket mounted on the base plate, and the positive ion probe and the negative ion probe of each of the probe groups are provided on the fixing bracket.

5. An indoor unit of an air conditioner as claimed in claim 4, wherein the fixing bracket is provided with two insertion holes, and the positive ion probe and the negative ion probe respectively extend into the corresponding insertion holes.

6. An indoor unit of an air conditioner according to claim 4, wherein an assembly groove is formed in the base plate, the fixing bracket is an elastic deformation member, the fixing bracket is pressed to be assembled into the assembly groove, and the fixing bracket and the assembly groove are in interference fit.

7. An indoor unit of an air conditioner according to claim 1, wherein a wiring groove is provided on the base plate, and the probe connecting wire is provided in the wiring groove.

8. An indoor unit of an air conditioner as claimed in claim 7, wherein a plurality of wire clasps are provided on the base plate at intervals, and the wire slot is defined between the wire clasps and the base plate.

9. The indoor unit of an air conditioner according to claim 1, wherein a space between the positive ion probe and the negative ion probe of each probe group is not less than 15 mm.

10. An indoor unit of an air conditioner according to any one of claims 1 to 9, further comprising a first air guide plate rotatably provided on the air duct member, the first air guide plate extending in a length direction of the air duct member.

11. An indoor unit of an air conditioner according to claim 10, wherein the first air guide plate has a plurality of first minute holes.

12. An indoor unit of an air conditioner according to claim 10 or 11, further comprising a second air guide plate rotatably provided on the casing, the second air guide plate extending in a length direction of the air outlet.

13. An indoor unit of an air conditioner according to claim 12, wherein the second air guide plate has a plurality of second minute holes formed therein.

Images