CN217383115U

CN217383115U - Indoor air conditioner

Info

Publication number: CN217383115U
Application number: CN202122928285.3U
Authority: CN
Inventors: 孟庆刚
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-09-06
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to an air conditioner technical field discloses an indoor air conditioner, and it includes: the air conditioner comprises a shell, wherein an air inlet is formed in the shell; the filter screen assembly is used for filtering the air flow flowing into the shell from the air inlet; the cleaning device is used for cleaning dust on the filter screen assembly; a dust collecting box for collecting the dust swept by the cleaning device; the guide box surrounds the cleaning device and at least part of the filter screen assembly and is communicated with the dust collection box; the ion generator set up in the direction box, be used for to release the anion in the direction box, the anion can disinfect to cleaning device box filter screen subassembly to diffusion in the direction box, has guaranteed that the user is in the physical and mental health of the in-process that uses indoor air conditioner, promotes user experience.

Description

Indoor air conditioner

Technical Field

The utility model relates to an air conditioner technical field especially relates to an indoor air conditioner.

Background

The air conditioner is increasingly indispensable in the production and life of people, the air conditioner brings convenience to people and the living space environment cannot be replaced by other products, but some parts of the air conditioner need daily maintenance, for example, a filter screen at an air inlet of the air conditioner needs to be replaced regularly or cleaned regularly to ensure the quality and comfort of air flow blown out of the air conditioner; meanwhile, along with the improvement of the life quality of the user, the attention degree of the user to the health is gradually increased.

At present, a filter screen in the existing indoor air conditioner has two forms of a detachable type and a self-cleaning type, the detachable filter screen is complex to operate, and the environment in the cleaning process is poor; the self-cleaning filter screen can be cleaned according to the requirements of users, but bacteria are easy to breed under the condition that the self-cleaning device and the self-cleaning filter screen are used for a long time, and if airflow flows through the filter screen and then flows into the indoor space, certain influence can be caused on the health of the users.

SUMMERY OF THE UTILITY MODEL

In some embodiments of the present application, there is provided an indoor air conditioner, which includes an ion generator and a guide box, wherein the ion generator is disposed in the guide box, and the ion generator can release negative ions into the guide box, so as to solve the problem that the self-cleaning device in the prior art has bacteria breeding to affect the health of a user due to long-term use.

In some embodiments of this application, add ionizer will ionizer sets up in the direction box, works as ionizer during operation to release anion in the direction box, make wholly be full of the anion in the direction box, and through the diffusion of anion to filter screen subassembly and cleaning device, the realization is right the direction box cleaning device with the sterilizing of filter screen subassembly has guaranteed the physical and mental health of user at the in-process that uses room air conditioner, promotes user experience.

In some embodiments of the application, the mounting angle of the ion generator is improved, the transmitting end of the ion generator faces towards the contact part of the cleaning device and the filter screen assembly, when the indoor air conditioner cleans the filter screen, the negative ions generated by the ion generator can be guaranteed to be diffused to each part of the hairbrush and the filter screen, and the sterilization effect is guaranteed.

In some embodiments of the present application, a mounting structure of the ionizer is improved, the ionizer including a support portion, a limiting portion, and an elastic portion, the ionizer being prevented from rotating by a polygonal structure of the support portion; the ion generator cannot move towards the interior of the guide box through the size relation between the limiting part and the limiting hole; the ion generator is prevented from being displaced to the outside of the guide box by the positional relationship of the elastic part and the supporting part; the stability of the arrangement of the ions on the guide box is ensured by the limitation of the supporting part, the limiting part and the elastic part on the ion generator; simultaneously, the circumscribed circle diameter of spacing portion is greater than the circumscribed circle diameter in spacing hole for spacing portion can cover spacing hole, and gives through the elastic component spacing portion can guarantee that dust and anion in the direction box can not reveal from spacing hole to the next power of direction box, guarantees each parts normal operating of indoor air conditioner, and guarantees user's health, guarantees the concentration of anion in the direction box simultaneously, promotes bactericidal effect.

According to some embodiments of the present application, there is provided an indoor air conditioner including: the air conditioner comprises a shell, wherein an air inlet is formed in the shell; the filter screen assembly is used for filtering the airflow flowing into the shell from the air inlet; the cleaning device is used for sweeping dust on the filter screen assembly; a dust collecting box for collecting the dust swept by the cleaning device; the guide box surrounds the cleaning device and at least part of the filter screen assembly and is communicated with the dust collection box; and the ion generator is arranged in the guide box and used for releasing negative ions into the guide box.

According to some embodiments of the present application, an emission end of the ionizer faces a contact point of the cleaning device and the filter screen assembly.

According to some embodiments of the present application, the guide box comprises: a restricting part connected to the dust collecting box; a guide portion connected to the restriction portion, and on which the ion generator is disposed; and a wrapping part connected to the guiding part.

According to some embodiments of the present application, the filter screen assembly comprises: the filter screen is arranged at the air inlet; at least two rollers arranged in the filter screen; the first driving assembly is connected to any one of the rollers to drive the filter screen to rotate.

According to some embodiments of the present application, the cleaning device comprises: the brush is in contact with the filter screen; and a dust removing comb inserted into the brush. The second driving assembly, the brush sets up in on the second driving assembly.

According to some embodiments of the present application, the dust removing comb and the ionizer are respectively located at both sides of the brush.

According to some embodiments of the present application, the ionizer includes: the supporting part is arranged in the limiting hole of the guide box in a penetrating manner; the limiting part is connected with the supporting part and is contacted with the guide box; and the elastic part is connected to the supporting part and is in contact with the guide box.

According to some embodiments of the present application, the support portion is a polygonal structure to restrict rotation of the ionizer in a circumferential direction.

According to some embodiments of the present application, a diameter of a circumcircle of the limiting portion is larger than a diameter of a circumcircle of the limiting hole to limit displacement of the ionizer toward the inside of the guide box.

According to some embodiments of the present application, the elastic part is provided at a side portion of the support part to restrict displacement of the ionizer to the outside of the guide box, and the number of the elastic part is provided in plurality.

Drawings

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

fig. 2 is one of the schematic structural diagrams of an indoor air conditioner according to an embodiment of the present invention;

fig. 3 is one of the schematic structural diagrams of an indoor air conditioner according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a heat exchanger, a guide box, a fan motor and a dust box according to an embodiment of the present invention;

FIG. 5 is a schematic view of the heat exchanger, guide box, dust collecting box and filter screen assembly of the embodiment of the present invention;

fig. 6 is a schematic structural view of a filter screen assembly, a guide box, a cleaning device and a dust box according to an embodiment of the present invention;

figure 7 is a side view and corresponding cross-sectional view of a dust bin, guide box, filter screen assembly and cleaning device in an embodiment of the invention;

FIG. 8 is an enlarged schematic view at "A" in FIG. 7;

FIG. 9 is an enlarged schematic view at "B" in FIG. 6;

fig. 10 is a schematic structural diagram of an ionizer in an embodiment of the present invention.

In the figure, the position of the upper end of the main shaft,

100. a housing; 110. a front surface; 111. a front panel; 120. a rear surface; 130. a side surface; 140. a bottom surface; 150. a top surface; 160. mounting a plate;

200. an air inlet; 210. a suction grill;

300. discharging the fan blades;

410. a heat exchanger; 411. a heat exchange section; 412. an end plate; 413. a refrigerant pipe; 420. a fan motor;

500. a screen assembly; 510. a filter screen; 520. a roller; 530. a first drive assembly;

600. a cleaning device; 610. a brush; 620. a dust removal comb; 630. a second drive assembly;

700. a dust collecting box;

800. a guide box; 810. pressing an ash plate; 820. a restricting section; 830. a guide section; 840. a wrapping section;

900. an ion generator; 910. a support portion; 920. a limiting part; 930. an elastic portion; 940. and a transmitting section.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator in the present application. 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 410, and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger 410 and the outdoor heat exchanger function as a condenser or an evaporator. When the indoor heat exchanger 410 is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger 410 is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

An air conditioner according to some embodiments of the present application includes an indoor unit installed in an indoor space. And an indoor unit connected to an outdoor unit (not shown) installed in the outdoor space through a pipe. The outdoor unit may be provided therein with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit may be provided therein with an indoor heat exchanger 410 and an indoor fan.

For example, the indoor unit may include a wall-mounted indoor unit installed on a wall of the indoor space.

Referring to fig. 1, 2 and 3, an indoor air conditioner according to an embodiment of the present application includes a case 100 in which a plurality of components constituting a refrigeration cycle are mounted in the case 100. The case 100 includes a front surface 110 which is at least partially opened, a rear surface 120 which is installed on a wall of an indoor space and provided with a mounting plate 160, a bottom surface 140 defining a bottom configuration, side surfaces 130 which are provided at both sides of the bottom surface 140, and a top surface 150 defining a top appearance.

A front panel 111 is provided at the front of the opened portion of the front surface 110, and the front panel 111 defines the front appearance of the indoor unit.

Mounting plate 160 is coupled to rear surface 120. The mounting plate 160 may define mounting holes therein that are coupled to the wall. For example, the mounting plate 160 may be coupled to a wall, and the housing 100 may be configured to mount on the mounting plate 160.

The casing 100 may be an indoor unit casing 100 provided in an indoor space in the case of a split type air conditioner, or may be an air conditioner own casing 100 in the case of an integrated type air conditioner. Also, the front panel 111 may be understood as one component of the case 100 in a broad sense.

Referring to fig. 3, in some embodiments according to the present application, a housing 100, comprises: a suction part through which indoor air is introduced; and a discharge part through which the air introduced through the suction part is heat-exchanged and then discharged to the indoor space, the suction part including the intake vent 200.

The suction part may be formed by opening at least a portion of the upper portion of the case 100, and the discharge part may be formed by opening at least a portion of the lower portion of the case 100.

The intake vent 200 is disposed on the housing 100.

In addition, the suction part may be provided with a suction grill 210 to prevent introduction of foreign substances, and the discharge part may be provided with a discharge grill.

Referring to fig. 1, in some embodiments according to the present application, a discharge fan 300 movably disposed to open or close a discharge portion is disposed at one side of the discharge portion.

When the discharge fan 300 is opened, the conditioned air inside the casing 100 may be discharged into the indoor space.

For example, the discharge fan 300 may be opened by allowing the lower portion of the discharge fan 300 to rotate upward.

Referring to fig. 4, in some embodiments according to the present application, a heat exchanger 410 is installed in the case 100, and the heat exchanger 410 exchanges heat with air drawn through the suction part.

The heat exchanger 410 includes a plurality of heat exchange portions 411 and end plates 412 disposed at both ends of each heat exchange portion 411, and each heat exchange portion 411 includes a refrigerant pipe 413 through which a refrigerant flows, and heat exchange fins coupled to the refrigerant pipe 413 so as to increase a heat exchange area. The heat exchanger 410 is disposed around the suction side of the fan.

The heat exchanger 410 is disposed in the case 100.

According to some embodiments of the present application, a fan is installed in the housing 100. For example, the fan may include a cross flow fan that radially discharges air drawn in a circumferential direction.

The fan may have a shape of a plurality of blades arranged in a circumferential direction. Also, the fan extends in the left-right direction in the case 100. Here, the axial direction of the fan may be a left-right direction.

Referring to fig. 4, a fan motor 420 is coupled to one side of the fan. The fan motor 420 is driven to provide a rotational force to the fan. Also, the other side of the fan may be supported inside the case 100.

Referring to fig. 5 and 6, in some embodiments according to the present application, the indoor air conditioner further includes a filter screen assembly 500.

The screen assembly 500 is used to filter the airflow entering the housing 100 from the intake vent 200.

The filter screen assembly 500 is disposed at the air inlet 200.

Referring to fig. 5 and 6, in some embodiments according to the present application, a screen assembly 500 includes a screen 510, at least two rollers 520, and a first drive assembly 530, the screen 510 being in an end-to-end closed configuration.

The first driving assembly 530 may drive any one of the rollers 520 to rotate, and then the filter screen 510 may be driven to rotate, and at least two of the rollers 520 may define the shape of the filter screen 510 and the position of any side of the filter screen 510, for example, a plurality of rollers 520 may define any side of the filter screen 510 at the air inlet 200 in parallel with the top surface of the housing.

At least two rollers 520 are disposed in the filter screen 510, either end of the at least two rollers 520 and a first driving assembly 530 are disposed on the housing, and the first driving assembly 530 is connected to any one of the rollers 520.

In addition, in order to prevent slipping between the roller 520 and the filter screen 510, a rubber ring may be disposed between the roller 520 and the filter screen 510 to ensure the stability of the operation of the filter screen assembly 500.

Referring to fig. 7 and 8, in some embodiments according to the present application, the indoor air conditioner further includes a cleaning device 600.

The cleaning device 600 is used for cleaning dust and impurities on the filter screen assembly 500.

The cleaning device 600 is disposed in contact with the filter screen assembly 500.

Referring to fig. 6, 7, and 8, in some embodiments according to the present application, the cleaning apparatus 600 includes a brush 610, a second driving assembly 630, and a dusting comb 620, the dusting comb 620 being arranged in a comb-like multi-tooth structure.

The brush 610 is used for brushing off dust on the filter screen 510, and the dust removing comb 620 is used for removing residual dust and impurities on the brush 610 in the process that the second driving assembly 630 drives the brush 610 to rotate, so that the cleaning degree of the brush 610 is ensured, and the cleaning efficiency and effect of the indoor air conditioner on the filter screen 510 are ensured.

The brush 610 is disposed under the filter screen, and the brush 610 contacts the filter screen 510, the dust removing comb 620 is inserted into the brush 610 and disposed on the guide box 800, and the brush 610 is disposed on the driving shaft of the second driving assembly 630.

In addition, the bristles of the brush 610 may be curved to contact the filter screen 510, and the rotation direction of the brush 610 and the rotation direction of the filter screen 510 may be set to be opposite, so as to ensure the efficiency and effect of the brush 610 in cleaning the filter screen 510.

Referring to fig. 4, 5 and 6, in some embodiments according to the present application, the indoor air conditioner further includes a dust box 700, and the dust box 700 has a single open structure.

The dust box 700 serves to collect dust swept by the cleaning device 600.

The dust collecting box 700 is disposed in the housing, the dust collecting box 700 is disposed below the cleaning device 600, and an opening of the dust collecting box 700 is disposed opposite to the cleaning device 600.

Referring to fig. 7 and 8, in some embodiments according to the present application, the indoor air conditioner further includes a guide box 800.

The guide box 800 is used for collecting and guiding dust swept by the cleaning device 600 to fall into the dust collecting box 700, so as to prevent the dust from diffusing to the indoor space or other spaces in the housing to affect the health of a user or the normal operation of other parts of the indoor air conditioner during the process of sweeping the filter screen 510 by the cleaning device 600.

The guide box 800 surrounds the cleaning device 600 and at least a portion of the filter net assembly 500, and the guide box 800 communicates with the dust box 700.

Referring to fig. 7 and 8, according to some embodiments of the present application, a guide box 800, the guide box 800 includes a restriction part 820, a guide part 830, and a packing part 840, and the guide part 830 has a tapered structure.

The wrapping part 840 is used for wrapping the cleaning device 600 and at least part of the filter screen assembly 500, so as to prevent dust or other impurities from diffusing out of the guide box 800; the guiding part 830 is used for gathering and guiding dust and other impurities settled after being diffused in the wrapping part 840 into the limiting part 820; the restricting part 820 is used to communicate the wrapping part 840, the guide part 830 and the dust box 700, that is, to communicate the guide box 800 with the dust box 700.

The restricting part 820 is connected to the dust box 700; the guide part 830 is connected to the restriction part 820; the wrapping portion 840 is connected to the guide portion 830.

Referring to fig. 7 and 8, in some embodiments according to the present application, an ash pressing plate 810 is further provided in the guide box 800.

The dust pressing plate 810 serves to cut off or open the communication between the guide box 800 and the dust box 700.

When the cleaning device 600 does not need to be operated to clean the filter screen 510, the dust pressing plate 810 is in a parallel state to cut off the communication between the guide box 800 and the dust collection box 700, so that dust is prevented from diffusing or leaking out of the dust collection box 700; when the cleaning device 600 is required to be operated, the dust pressing plate 810 is in a vertical state to communicate the guide box 800 with the dust collection box 700, so that dust falls into the dust collection box 700 from the guide box 800.

The dust pressing plate 810 is disposed at an inside of the restriction 820.

Referring to fig. 5, 6, 7 and 8, according to some embodiments of the present disclosure, when the indoor air conditioner cleans the filter screen 510, the filter screen 510 rotates and the outer surface of the filter screen passes through the brush 610, and at this time, the brush 610 may rotate in a direction opposite to the rotation direction of the filter screen 510, the dust removing comb 620 inserted into the brush 610 may remove dust or impurities stuck to the brush 610, the dust and impurities cleaned from the filter screen 510 may fall into the guide box 800, and the dust pressing plate 810 is in a vertical state to allow the dust and impurities to fall into the dust collecting box 700, when the filter screen 510 rotates for at least one circle, the cleaning of the filter screen 510 may be completed, and the dust pressing plate 810 is in a parallel state, and the communication between the guide box 800 and the dust collecting box 700 is closed, so that the indoor air conditioner cleans the filter screen 510.

Referring to fig. 7, in some embodiments according to the present application, the indoor air conditioner further includes an ionizer 900.

The ion generator 900 is used for releasing negative ions into the guide box 800, and the negative ions can be diffused into the guide box 800 to sterilize various parts in the guide box 800, for example, at least part of the filter screen assembly 500 of the cleaning device 600 box ensures physical and mental health of a user in the process of using the indoor air conditioner, and improves user experience.

The ion generator 900 is disposed in the guide box 800, for example, the ion generator 900 is disposed on the guide portion 830, a limiting hole may be opened on the guide portion 830, and the ion generator 900 penetrates through the limiting hole.

Referring to fig. 8, according to some embodiments of the present disclosure, since the brush 610 and the filter screen 510 are in contact with each other while rotating in the process of cleaning the filter screen 510 of the indoor air conditioner, bacteria are most densely generated, the emission end of the ion generator 900 faces the contact position of the cleaning device 600 and the filter screen assembly 500, that is, the contact position of the brush 610 and the filter screen 510, so that the brush 610 and the filter screen 510 can be sterilized most effectively at the same time, and the negative ions generated by the ion generator 900 can be diffused to each position of the brush 610 and the filter screen 510, thereby ensuring the sterilization effect.

In addition, in order to ensure that the emission end of the ionizer 900 can face the contact point of the cleaning device 600 and the filter screen assembly 500, and the facing path is not interfered by the dust removing comb 620, the dust removing comb 620 and the ionizer 900 may be respectively disposed at both sides of the brush 610.

Referring to fig. 6 and 9, in some embodiments according to the present application, in order to secure a sterilization effect of the indoor air conditioner, the number of the ion generators 900 may be set to be plural.

Referring to fig. 10, according to some embodiments of the present application, the ionizer 900 includes a supporting portion 910, a position restricting portion 920, an elastic portion 930, and an emitting portion 940, the supporting portion 910 may have a polygonal cylinder structure, and the shape of a position restricting hole is the same as the cross-sectional shape of the supporting portion 910; the diameter of the circumscribed circle of the limiting part 920 is larger than that of the circumscribed circle of the limiting hole; the elastic part 930 may have a sheet-like structure with a free end extending outward of the support part 910.

The emitting part 940 is used for generating negative ions; the support portion 910 serves to restrict rotation of the ionizer 900 in the circumferential direction; the stopper 920 is used to limit the displacement of the ionizer 900 toward the inside of the guide box 800; the elastic part 930 restricts the displacement of the ionizer 900 to the outside of the guide box 800; simultaneously, spacing portion 920's circumscribed circle diameter is greater than the circumscribed circle diameter in spacing hole for spacing portion 920 can cover spacing hole, and give spacing portion 920 to the power that direction box 800 is near by through elastic component 930, guarantee that dust and anion in the direction box 800 can not reveal from spacing hole, guarantee each parts normal operating of indoor air conditioner, and guarantee user's health, guarantee the concentration of anion in the direction box 800 simultaneously, promote bactericidal effect.

The supporting portion 910 is disposed on the guiding box 800, and the emitting portion 940 is disposed at a free end of the supporting portion 910; the limiting part 920 is connected to the supporting part 910, and the limiting part 920 contacts the guide box 800; the elastic part 930 is connected to the supporting part 910, the elastic part 930 is in contact with the guide box 800, the elastic part 930 is arranged at the side part of the supporting part 910, and the connection stability of the ionizer 900 and the guide part is ensured by the limitation and fixation of the supporting part 910, the limiting part 920 and the elastic part 930 on the ionizer 900; and the number of the elastic parts 930 is provided in plurality in order to further secure the stability of the ionizer 900 attached to the guide box 800.

According to the first concept of the application, owing to add ion generator, set up ion transmitter in the direction box, so can release the anion in the direction box when ion generator during operation for be full of the anion in the whole direction box, and through the diffusion of anion to filter screen subassembly and cleaning device, realize the sterilization to direction box, cleaning device and filter screen subassembly, guaranteed the physical and mental health of user at the in-process that uses indoor air conditioner, promote user experience.

According to the second conception of the application, because the installation angle of the ion generator is improved, the transmitting end of the ion generator faces the contact part of the cleaning device and the filter screen assembly, when the indoor air conditioner cleans the filter screen, the negative ions generated by the ion generator can be guaranteed to be diffused to each part of the hairbrush and the filter screen, and the sterilization effect is guaranteed.

According to the third concept of the present application, since the mounting structure of the ionizer is improved, the ionizer includes the supporting portion, the limiting portion and the elastic portion, and the ionizer is not rotated by the polygonal structure of the supporting portion; the upper ion generator cannot move towards the interior of the guide box through the size relation between the limiting part and the limiting hole; the ion generator can not displace to the outside of the guide box through the position relation of the elastic part and the supporting part; the support part, the limiting part and the elastic part limit the ion generator, so that the stability of the arrangement of the ion generator on the guide box is ensured; simultaneously, the circumscribed circle diameter of spacing portion is greater than the circumscribed circle diameter in spacing hole for spacing portion can cover spacing hole, and gives spacing portion through the elastic component and to the near-by power of direction box, so can guarantee that dust and anion in the direction box can not reveal from spacing hole, guarantee each parts normal operating of indoor air conditioner, and guarantee user's health, guarantee the concentration of anion in the direction box simultaneously, promote bactericidal effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be considered as the protection scope of the present invention.

Claims

1. An indoor air conditioner, comprising:

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

the filter screen assembly is used for filtering the air flow flowing into the shell from the air inlet;

the cleaning device is used for sweeping dust on the filter screen assembly;

the dust collecting box is used for collecting dust swept by the cleaning device;

the guide box surrounds the cleaning device and at least part of the filter screen assembly and is communicated with the dust collection box;

and the ion generator is arranged in the guide box and used for releasing negative ions into the guide box.

2. A room air conditioner according to claim 1, wherein an emitting end of said ionizer faces a contact of said cleaning means and said filter net assembly.

3. The indoor air conditioner according to claim 1, wherein the guide box comprises:

a restricting part connected to the dust collecting box;

a guide part connected to the restriction part, and on which the ion generator is disposed;

the guide part is provided with a limiting hole, and the ion generator penetrates through the limiting hole;

and a wrapping part connected to the guiding part.

4. A room air conditioner as set forth in claim 1, wherein said screen assembly comprises:

the filter screen is arranged at the air inlet;

at least two rollers arranged in the filter screen;

the first driving assembly is connected to any one of the rollers to drive the filter screen to rotate.

5. A room air conditioner according to claim 4, wherein said cleaning means comprises:

the brush is contacted with the filter screen;

a dust removing comb inserted into the brush;

the second driving component is provided with the brush.

6. The indoor air conditioner according to claim 5, wherein the dust removing comb and the ionizer are respectively located at both sides of the brush.

7. A room air conditioner according to claim 3, wherein said ionizer comprises:

the supporting part is arranged on the limiting hole in the guide box in a penetrating mode;

the limiting part is connected with the supporting part and is contacted with the guide box;

and an elastic part connected to the support part and contacting the guide box.

8. A room air conditioner according to claim 7, wherein said supporting portion is a polygonal structure to restrict rotation of said ionizer in a circumferential direction.

9. A room air conditioner according to claim 7, wherein a diameter of a circumscribed circle of said limiting portion is larger than a diameter of a circumscribed circle of said limiting hole to limit displacement of said ionizer toward the inside of said guide box.

10. A room air conditioner according to claim 7, wherein said elastic portion is provided at a side portion of said supporting portion to restrict displacement of said ionizer to an outside of said guide box, and the number of said elastic portions is provided in plural.