CN218269323U - Machine and air conditioner in air conditioning - Google Patents

Abstract

The present disclosure relates to an air-conditioning indoor unit and an air conditioner, the air-conditioning indoor unit includes: a frame body having an air intake area; the evaporator connecting bracket is positioned in the frame body; the filter screen subassembly sets up air inlet region department, and install on the evaporimeter linking bridge, be used for filtering the follow air inlet region to the wind flow of input in the framework. Through the air conditioner indoor unit provided by the disclosure, the filter screen can be simply and effectively installed in the frame body of the air conditioner indoor unit, and the process complexity and the process cost are saved.

Description

Machine and air conditioner in air conditioning

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to an air conditioning indoor unit and air conditioner.

Background

With the improvement of the living standard of people, the air conditioner is widely applied to thousands of households and becomes a common household appliance for daily life of people.

For making the user can enjoy pure air-out air, the regional setting of back air inlet of air conditioner has the filter assembly of filter effect, need set up filter assembly into the mode that can dismantle the clearance during the installation to dust debris adheres to and blocks air inlet efficiency and lead to the surge after using for a long time, influence user experience. Therefore, when the filter assembly is installed on the air conditioner, the uniformity of appearance, high cost, manufacturing complexity and the like all become factors to be considered when the filter assembly is reasonably assembled on the air conditioner indoor unit.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the related art, the air conditioner indoor unit and the air conditioner are provided by the disclosure, and the filter screen can be simply and effectively arranged in the frame body of the air conditioner indoor unit, so that the process complexity and the process cost are saved.

According to a first aspect of the embodiments of the present disclosure, there is provided an indoor unit of an air conditioner, including:

a frame body having an air intake area;

the evaporator connecting bracket is positioned in the frame body;

the filter screen subassembly sets up air inlet region department, and install on the evaporimeter linking bridge, be used for filtering the follow air inlet region to the wind flow of input in the framework.

In some embodiments, the air conditioning indoor unit further includes:

the limiting guide rail is positioned between the frame body and the evaporator connecting bracket and is arranged on the evaporator connecting bracket;

the filter screen assembly is installed on the evaporator connecting bracket through the limiting guide rail.

In some embodiments, the evaporator connecting bracket includes a first body and a first reinforcing rib;

the first reinforcing rib circumferentially surrounds the first body;

and the limiting guide rail is positioned on the first reinforcing rib.

In some embodiments, the first reinforcing rib is provided with a plurality of first reinforcing ribs, and the first reinforcing rib positioned at the top end of the first body and the bottom end of the first body is provided with one limiting guide rail; two limiting guide rails are arranged on the first reinforcing rib between the top end of the first body and the bottom end of the first body;

wherein, be located the difference adjacent two on the first strengthening rib spacing guide rail constitutes spacing cooperation portion to the restriction filter screen subassembly's slip direction.

In some embodiments, the two curb rails of the curb fitting are located on opposite sides of the screen assembly;

the filter screen subassembly includes two filter screen linking bridge, one filter screen linking bridge part imbeds in one the depressed part of spacing guide rail.

In some embodiments, the recessed portions of the two curb rails on the same first bead are recessed in opposite directions.

In some embodiments, a guide opening is provided on the frame;

the guide opening is arranged at the air inlet area and used for allowing the filter screen assembly to penetrate through so that the filter screen assembly can be inserted into the gap between the frame body and the evaporator connecting bracket and is installed on the limiting guide rail.

In some embodiments, the screen assembly is provided with a snap groove; the frame body is provided with a buckle;

the filter screen subassembly is followed when limit guide slides to preset position, the buckle joint is in the draw-in groove.

In some embodiments, the curb rails are U-shaped.

In some embodiments, the evaporator attachment bracket and the curb rail are integrally formed.

In some embodiments, the frame comprises: the second body and the second reinforcing rib;

the second reinforcing rib circumferentially surrounds the second body;

the second reinforcing rib covers the limit guide rail towards the projection of the limit guide rail.

According to a second aspect of the embodiments of the present disclosure, there is provided an air conditioner including:

the air conditioner indoor unit provided by the above embodiment of the present disclosure;

and the air conditioner indoor unit and the air conditioner outdoor unit are connected through a connecting pipe and form a refrigeration cycle.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

according to the air conditioner indoor unit, the filter assembly is arranged on the evaporator connecting support, so that the structure is simple to install, the manufacture is convenient, and compared with the case that the filter assembly is arranged on the outer side of the frame body, the appearance consistency is improved; compared with the installation structure of the filtering component and the frame body integrated forming device, the complexity of the frame body die is reduced, and the efficiency of producing the indoor unit of the air conditioner is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a first schematic diagram showing an explosion structure of an indoor unit of an air conditioner according to an exemplary embodiment;

fig. 2 is an exploded view of an indoor unit of an air conditioner according to an exemplary embodiment;

fig. 3 is a schematic structural view of an evaporator connecting bracket and a screen assembly in an indoor unit of an air conditioner according to an exemplary embodiment;

fig. 4 is a schematic side view of a proposed structure of an air conditioning indoor unit according to an exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

At present, air conditioners produced by different manufacturers have different structures, and for installing filter assemblies at air inlet areas of air conditioners, the air conditioners are mainly installed in three types. The first is that the installation structure of the filter component and the frame body of the air conditioner are integrally formed, which leads to the complex structure of the frame body mould and difficult manufacture; secondly, the mounting structure of the filter assembly is separately disposed outside the frame, so that, in order to optimize the appearance, a layer of structural appearance member, such as a shielding structure, needs to be covered outside the mounting structure of the filter assembly to improve the consistency of the appearance, which results in increased cost; thirdly, the grille at the air inlet area of the frame body is separately installed on the frame body, and the installation structure of the filter assembly is arranged at the installation position of the grille, which also results in the increase of the manufacturing cost.

Referring to fig. 1, fig. 1 is a first schematic diagram illustrating an explosion structure of an indoor unit of an air conditioner according to an exemplary embodiment; as shown in fig. 1, an air conditioning indoor unit provided in the embodiment of the present disclosure includes:

a frame body 1 having an air intake region X;

the evaporator connecting bracket 2 is positioned in the frame body 1;

and the filter screen assembly 3 is arranged at the air inlet area X and is arranged on the evaporator connecting bracket 2 and used for filtering the air flow input into the frame body 1 from the air inlet area X.

It should be noted that fig. 1 is an exploded view of the structure of the air conditioning indoor unit when the structure is not assembled, and after the actual assembly is completed, the filter screen assembly is mounted on the evaporator connecting bracket and is located between the inner wall of the frame and the evaporator connecting bracket.

Here, the indoor unit of an air conditioner provided in the embodiment of the present disclosure may be applied to a cabinet air conditioner or a hanging air conditioner, and the present disclosure does not limit this.

The frame is a protective shell of the air-conditioning indoor unit and is used for bearing a plurality of functional devices in the air-conditioning indoor unit, such as a cross-flow wind wheel, an evaporator and the like. The evaporator connecting bracket is positioned in the frame and is used for accommodating the evaporator; the filter screen in the filter screen assembly can be an air filter screen, can filter fine particles and prevent impurities carried in air flow from entering the indoor unit of the air conditioner.

In the disclosure, the frame body is provided with an air inlet area and an air outlet area, when the air-conditioning indoor unit works in a refrigerating mode, air flow enters the air-conditioning indoor unit from the air inlet area and is subjected to primary filtering through a filter screen in the filter assembly, the air flow after the primary filtering enters the evaporator to be subjected to heat exchange, and the air flow after the heat exchange is guided by the cross-flow wind wheel and then is output from the air outlet area.

According to the air conditioner indoor unit, the filter assembly is arranged on the evaporator connecting support, so that the structure is simple to install, the manufacture is convenient, and compared with the case that the filter assembly is arranged on the outer side of the frame body, the appearance consistency is improved; compared with the installation structure of the filtering component and the frame body integrated forming device, the complexity of the frame body die is reduced, and the efficiency of producing the indoor unit of the air conditioner is improved.

Referring to fig. 2, fig. 2 is a schematic diagram illustrating an explosion of an indoor unit of an air conditioner according to an exemplary embodiment; with reference to fig. 2, the frame 1 proposed by the present disclosure includes a front frame 11, a rear frame 12; machine still includes in the air conditioning: a top cover plate 5, a wiring cover plate 6 and a base 7.

When the air-conditioning indoor unit is assembled, firstly, the base is assembled and fixed on the rear frame body, and a plurality of functional devices in the air-conditioning indoor unit are arranged in the rear frame body; then hanging the front frame body on the rear frame body; then, the front cover plate assembly is fixedly connected with the front frame body and the rear frame body through screws respectively; and finally, the wiring cover plate is placed in a limited manner in a groove formed in the back of the rear frame body and is fixed on the rear frame body through screws, and the wiring cover plate is used for covering the electric control assembly in the rear frame body.

In the embodiment of the present disclosure, referring to fig. 2, an air inlet region X provided by the present disclosure is disposed on the rear frame 12, an air outlet region Y is disposed on the front frame 11, the evaporator connecting bracket 2 is located in the rear frame 12, and a filter screen assembly (not shown) is installed between the evaporator connecting bracket 2 and the inner wall of the rear frame 12.

In some embodiments, referring to fig. 3, fig. 3 is a schematic structural view of an evaporator connecting bracket and a screen assembly in an indoor unit of an air conditioner according to an exemplary embodiment; as shown in fig. 3, the indoor unit of an air conditioner further includes:

a limit guide rail 4 which is positioned between the frame body (not shown) and the evaporator connecting bracket 2 and is arranged on the evaporator connecting bracket 2;

and the filter screen assembly 3 is arranged on the evaporator connecting bracket 2 through a limiting guide rail 4.

Here, the spacing guide rail is as the mounting structure of filter screen subassembly, can carry out spacing cooperation with the filter screen subassembly to install the filter screen subassembly on the evaporimeter linking bridge through the spacing guide rail.

The matching mode of the filter screen assembly and the limiting guide rail is not limited; in some examples, the curb rails set forth in this disclosure may be raised rails on which the recessed portions of the screen assembly can slide; the filter screen assembly is limited to move towards other directions through the convex guide rail, so that the filter screen assembly is limited and mounted on the convex guide rail; in other examples, the limiting guide rail provided by the present disclosure may also be a recessed guide rail, the screen assembly is embedded in a recessed portion of the recessed guide rail and slides in the recessed portion, and the screen assembly is limited by the recessed guide rail to move in other directions, so as to limit the screen assembly to be mounted on the recessed guide rail.

Here, the stopper rail 4 shown in an enlarged portion of the area C1 in fig. 3 is a recessed rail provided with a recess, and the screen assembly 3 can be partially fitted into the recess of the stopper rail 4.

It should be noted that the filter screen assembly and the limit guide rail provided by the present disclosure are detachably connected; the limiting guide rail is provided with a guide rail leading end, and the filter screen assembly can pass through the guide rail leading end and slide on the limiting guide rail along a preset direction so as to be installed on the limiting guide rail; the filter screen assembly can also slide along the reverse direction of the preset direction and penetrates through the guide rail leading end to be separated from the limiting guide rail, so that the filter screen assembly is detached from the limiting guide rail, and the cleaning and the replacement are convenient; here, the guide rail leading end may be one end of the recess.

In other embodiments, the connection between the guide rail and the filter screen bracket proposed by the present disclosure can also be installed and removed by the magnetic force between the magnetic member and the magnet, which is not limited by the present disclosure.

This is disclosed through setting up limit rail on evaporimeter linking bridge to with filter screen unit mount on limit rail, can rational utilization air conditioning indoor set's structural space, and, compare in filter unit's mounting structure and framework integration shaping setting, reduced framework mould complexity, improved the efficiency of production air conditioning indoor set.

In some embodiments, referring to fig. 4, fig. 4 is a schematic side view of an air conditioning indoor unit structure proposed according to an exemplary embodiment; the evaporator connecting bracket 2 includes a first body 21 and a first reinforcing rib 22;

a first rib 22 circumferentially surrounding the first body 21;

and the limit guide rail 4 is positioned on the first reinforcing rib 22.

Here, the first body may be formed by assembling a plurality of first mounting ribs arranged in a predetermined direction, the first mounting ribs surrounding a built-in space for carrying the evaporator.

The first strengthening rib circumference that this disclosure provided shows around first body as, first strengthening rib is buckled the back, centers on the outer wall setting of the first body that a plurality of first installation muscle formed, and first strengthening rib is connected with a plurality of first installation muscle. The first reinforcing rib that this disclosure provided is used for increasing the installation intensity of evaporimeter linking bridge.

Taking the air-conditioning indoor unit of the cabinet air-conditioning as an example, the first mounting rib is a vertically arranged mounting rib, and the first reinforcing rib circumferentially surrounds the first body to be shown as being arranged on the outer wall of the first body formed by bending the transversely arranged first reinforcing rib around the plurality of first mounting ribs.

Here, the position-limiting guide rail and the first reinforcing rib may be separate structural bodies, the position-limiting guide rail is disposed on the first reinforcing rib, and the position-limiting guide rail and the first reinforcing rib may also be integrally formed, which is not limited by the present disclosure.

The first reinforcing rib in the embodiment of the disclosure can increase the stability of the evaporator connecting bracket, and can also form a limiting guide rail for installing a filter screen assembly, thereby improving the usability of the structure.

In the embodiment of the disclosure, the shape of the limit guide rail is matched with the shape of the first reinforcing rib.

In some embodiments, the curb rails are U-shaped.

Here, the first body is a U-shaped bracket, the first reinforcing rib is bent into a U-shape and circumferentially surrounds the first body, and the curb rail is formed into a U-shape along the shape of the first reinforcing rib.

It should be noted that the filter screen assembly that this disclosure proposes is flexible structure, can bend, and when the curb rail is the U type, the filter screen assembly is bent to the U type, and partial embedding is in the depressed part of curb rail.

Through setting up the spacing guide rail and be the U type for the filter screen subassembly is effective spacing on spacing guide rail, and has saved the structural space of machine in the air conditioning.

In other embodiments, the curb rails are V-shaped,

here, the first body is a V-shaped bracket, the first reinforcing rib is bent into a V shape and circumferentially surrounds the first body, and the curb rail is formed into a V shape along the shape of the first reinforcing rib. At the moment, the filter screen assembly is bent into a V shape and is partially embedded into the concave part of the limiting guide rail.

The shape of the limiting guide rail in the disclosure can be freely arranged, and the limiting guide rail is matched with the actual structure arrangement inside the air-conditioning indoor unit, so that the flexibility of the structure distribution of the air-conditioning indoor unit is improved.

In some embodiments, referring to fig. 3, the first reinforcing rib 22 is provided in plurality, and the first reinforcing rib 22 located at the top end 211 of the first body 21 and the bottom end 212 of the first body 21 is provided with a position-limiting guide rail 4; two limit guide rails 4 are arranged on the first reinforcing rib 22 positioned between the top end 211 of the first body 21 and the bottom end 212 of the first body 21;

wherein, two adjacent limit guide rails 4 on different first reinforcing ribs 22 form limit matching parts to limit the sliding direction of the filter screen assembly 3.

Here, the screen assemblies are at least two. For the limit guide rail at the top end of the first body, the sunken direction of the sunken part of the limit guide rail is towards the top end of the first body, and for the limit guide rail at the bottom end of the first body, the sunken part of the limit guide rail is towards the bottom end of the first body. That is, the recessed direction of the recessed portion of the limit guide rail at the top end of the first body is opposite to the recessed direction of the recessed portion of the limit guide rail at the bottom end of the first body.

In some embodiments, the enlargement in the area C2 in fig. 4 shows that the recesses of two curb rails 4 on the same first bead 22 are recessed in opposite directions.

In this disclosure, the first reinforcing rib that is located between first body top and the first body bottom possesses two limit rail, and is located the sunken opposite direction of the depressed part of two limit rail on this first reinforcing rib. Specifically, referring to fig. 3 and 4, the two curb rails 4 on the same first reinforcing rib 22 are disposed opposite to each other and connected by a connecting portion between the two curb rails 4. The recessed portion of one of the stopper rails 4 is recessed toward the top end 211 of the first body 21, and the recessed portion of the other stopper rail 4 is recessed toward the bottom end 212 of the first body 21.

The filter screen assembly provided by the embodiment of the disclosure can be installed in a limit matching part formed by two adjacent limit guide rails on different first reinforcing ribs. In some examples, the limit guide rail at the top end of the first body and the limit guide rail on the first reinforcing rib near the top end of the first body form a limit fitting part for limiting the sliding direction of a filter screen assembly; illustratively, the screen assembly can be inserted between the recesses of the two opposing curb rails and slide within the two recesses along the same predetermined direction that is perpendicular to the recess direction of the recesses. In other examples, the limit guide rail at the bottom end of the first body and the limit guide rail on the first reinforcing rib close to the bottom end of the first body form a limit matching part to limit the sliding direction of a filter screen assembly; in other examples, two limit guide rails located on two adjacent first reinforcing ribs between the top end of the first body and the bottom end of the first body and opposite to the recess direction of the recess form a limit matching part to limit the sliding direction of a filter screen assembly.

This disclosed embodiment is through setting up a plurality of first strengthening ribs on evaporimeter linking bridge to the design is located two adjacent spacing guide rails on different first strengthening ribs and is formed spacing cooperation portion, so that the filter screen subassembly can be effectively spacing in spacing cooperation portion, guarantees the stability of filter screen subassembly installation.

In some embodiments, in conjunction with fig. 3 and 4, two curb rails 4 of the curb fitting are located on opposite sides of screen assembly 3;

the screen assembly 3 includes two screen attachment brackets 31, one screen attachment bracket 31 partially embedded in a depression in one of the curb rails.

Here, the screen attachment bracket 31 serves to support the screen 32 in the screen assembly 3.

In this disclosure, two filter screen linking bridge are first support and the second support of connecting first support respectively, and first support and second support are located the relative both sides of filter screen subassembly respectively, and the filter screen is located between first support and the second support. The thickness of first support and second support is less than the width of the depressed part of spacing guide rail, and when practical application, first support and second support are embedded in the depressed part of two spacing guide rails of spacing cooperation portion respectively to slide along the depressed part.

The quantity of spacing cooperation portion in this disclosed embodiment is corresponding with the quantity of filter screen support for every filter screen subassembly can both be effectively installed.

In some embodiments, with reference to fig. 3 and 4, the frame 1 is provided with a guide opening 13;

and the guide opening 13 is arranged at the air inlet area X and is used for allowing the filter screen assembly 3 to pass through so that the filter screen assembly 3 can be inserted into the gaps of the frame body 1 and the evaporator connecting bracket 2 and is arranged on the limiting guide rail 4.

In the embodiment of the disclosure, in order to facilitate timely cleaning and replacement of the filter screen assembly, the filter screen assembly is detachably arranged in the air conditioner indoor unit. When the evaporator bracket is placed in the frame body (the rear frame body proposed in the above of the present disclosure), the filter screen assembly may be inserted into the gap between the frame body and the evaporator connecting bracket along the guide opening, or taken out from the gap between the frame body and the evaporator connecting bracket along the guide opening.

The guide opening may be provided separately, or may be integrally formed with a grill provided in a frame of the air conditioning indoor unit, which is not limited in the present disclosure.

Here, the screen attachment bracket further includes a third bracket positioned between and vertically connecting the first bracket and the second bracket. Here, the width of the guide opening is greater than the thickness of the third bracket, and the height of the guide opening is greater than the height of the third bracket, so that the third bracket can pass through the guide opening, the filter screen assembly is guided into the gap between the frame body and the evaporator connecting bracket, and at this time, the first bracket and the second bracket are respectively embedded into the concave parts of the two adjacent limit guide rails located on different first reinforcing ribs.

This disclosed embodiment can be through the guide opening that sets up on the framework, and convenient, swift realization filter screen subassembly is dismantled and is installed.

In some embodiments, in conjunction with fig. 3, screen assembly 3 is provided with a snap groove 33; the frame (not shown) is provided with a snap (not shown);

when the filter screen assembly 3 slides to a preset position along the limiting guide rail 4, the buckle is clamped in the clamping groove 33.

It should be noted that, in combination with the above of this disclosure, the limit guide rail still possesses the guide rail spacing end opposite with guide rail leading end direction, and when the filter screen subassembly passed the guide rail leading end and slided the guide rail spacing end on limit guide rail along predetermineeing the direction, the filter screen subassembly arrived preset position.

The filter screen assembly provided by the disclosure is provided with a drawing structure, the drawing structure is connected with the filter screen connecting support, and when the drawing structure is acted by external force, the filter screen assembly is inserted into the air-conditioning indoor unit or is drawn out from the air-conditioning indoor unit. Illustratively, the pull structure is located on a side opposite the third support, and connects and secures the first support and the second support; when external force acts on the drawing structure, the third support is pushed or drawn to penetrate or penetrate out of the guide opening, and the guide filter screen assembly is inserted into or drawn out of a gap between the frame body and the evaporator connecting support.

The draw-in groove that this disclosed embodiment provided can set up in the pull structure, and the buckle can set up in the framework outside, and when the filter screen subassembly slided to preset position along spacing guide rail, the pull structure was located outside the framework, and the draw-in groove is connected with the buckle joint in the framework. In order to guarantee the outward appearance uniformity of framework, the buckle can also set up in the framework inboard to be close to the guide opening, when the filter screen subassembly slides to preset position along spacing guide rail, in buckling the back with the pull structure and pushing into the framework, and be connected draw-in groove and the buckle joint in the framework.

This disclosed embodiment can effectively fix the filter screen subassembly through setting up draw-in groove and buckle.

In some embodiments, the evaporator attachment bracket and the curb rail are integrally formed.

The evaporator connecting bracket and the limiting guide rail are integrally formed, so that the installation cost can be reduced, and the manufacturing convenience is improved; because the structural component of framework itself is great more complicated, this disclosure reduces the framework and forms complicated demolding mode in comparison with setting up limit guide on the framework, alleviates the manufacturing degree of difficulty.

In some embodiments, as shown in fig. 4, the frame 1 includes: a second body 14 and a second rib 15;

the second reinforcing bead 15 circumferentially surrounds the second body 14;

the projection of the second reinforcing rib 15 toward the limit rail 4 shields the limit rail 4.

Here, the second body may be formed by assembling a plurality of second mounting ribs arranged along a predetermined direction, the second mounting ribs surrounding a space formed for carrying a plurality of functional devices in the frame.

This second strengthening rib circumference that this disclosure provided shows around the second body does, and the second strengthening rib is buckled the back, centers on the outer wall setting of the second body that a plurality of second installation muscle formed, and the second strengthening rib is connected with a plurality of second installation muscle. The second reinforcing rib that this disclosure proposes is used for increasing the installation intensity of framework.

Taking the air-conditioning indoor unit as a cabinet air-conditioning indoor unit provided by the disclosure as an example, the second mounting ribs are vertically arranged mounting ribs, and the second reinforcing ribs are circumferentially arranged around the second body to be shown in a manner that the transversely arranged second reinforcing ribs are bent and then arranged around the outer wall of the second body formed by the plurality of second mounting ribs.

And a grid is arranged between the adjacent second reinforcing ribs and used for protecting the structure in the frame body, preventing a user from mistakenly touching the working functional device in the frame body and avoiding the use danger. Here, the grid and the frame body may be detachably connected or integrally formed, and the second mounting rib may be used to support the grid or may be partially reused as the grid.

In this disclosure, the second strengthening rib shelters from limit rail towards limit rail's projection, that is to say, the second strengthening rib forms the mounting structure of filter screen subassembly and covers naturally, like this, has not too many structure lines in the outward appearance of air conditioning indoor set, has guaranteed the uniformity of outward appearance to need not to make structure outward appearance spare in addition and shield, practiced thrift the cost of manufacture.

According to a second aspect of the embodiments of the present disclosure, there is provided an air conditioner including:

the embodiment of the present disclosure provides an indoor unit of an air conditioner;

and the air conditioner indoor unit and the air conditioner outdoor unit are connected through a connecting pipe and form a refrigeration cycle.

Here, the air conditioner may be a cabinet air conditioner or a wall air conditioner, which is not limited by the present disclosure.

According to the air conditioner indoor unit in the air conditioner, the filtering component can be arranged on the evaporator connecting bracket, so that the structure is simple to install, the manufacturing is convenient, and compared with the mode that the filtering component is arranged on the outer side of the frame body, the appearance consistency is improved; compared with the installation structure of the filtering component and the frame body integrated forming device, the complexity of the frame body die is reduced, and the efficiency of producing the indoor unit of the air conditioner is improved.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice in the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (12)

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

a frame body having an air intake area;

the evaporator connecting bracket is positioned in the frame body;

the filter screen subassembly sets up air inlet region department, and install on the evaporimeter linking bridge, be used for filtering the follow air inlet region to the wind flow of input in the framework.

2. An indoor unit of an air conditioner according to claim 1, further comprising:

the limiting guide rail is positioned between the frame body and the evaporator connecting bracket and is arranged on the evaporator connecting bracket;

the filter screen assembly is installed on the evaporator connecting bracket through the limiting guide rail.

3. An indoor unit of an air conditioner according to claim 2, wherein the evaporator attaching bracket includes a first body and a first reinforcing rib;

the first reinforcing rib circumferentially surrounds the first body;

and the limiting guide rail is positioned on the first reinforcing rib.

4. An indoor unit of an air conditioner as claimed in claim 3, wherein the first reinforcing rib is provided in plurality, and one of the restricting guide rails is provided on the first reinforcing rib at the top end of the first body and at the bottom end of the first body; two limiting guide rails are arranged on the first reinforcing rib between the top end of the first body and the bottom end of the first body;

wherein, be located the difference adjacent two on the first strengthening rib spacing guide rail constitutes spacing cooperation portion to the restriction filter screen subassembly's slip direction.

5. An indoor unit of an air conditioner according to claim 4, wherein the two stopper rails of the stopper fitting portion are located on opposite sides of the screen assembly;

the filter screen subassembly includes two filter screen linking bridge, one filter screen linking bridge part imbeds in one the depressed part of spacing guide rail.

6. An indoor unit of an air conditioner according to claim 4, wherein the recessed portions of the two stopper rails provided in the same first reinforcing rib are recessed in opposite directions.

7. An indoor unit of an air conditioner according to any one of claims 2 to 5, wherein a guide opening is provided in the frame;

the guide opening is arranged at the air inlet area and used for allowing the filter screen assembly to penetrate so that the filter screen assembly can be inserted into the gap between the frame and the evaporator connecting bracket and is arranged on the limiting guide rail.

8. An indoor unit of an air conditioner according to any one of claims 2 to 5, wherein the screen assembly is provided with a catching groove; the frame body is provided with a buckle;

the filter screen subassembly is followed when limit guide slides to preset position, the buckle joint is in the draw-in groove.

9. An indoor unit of an air conditioner according to any one of claims 2 to 5, wherein the restricting rail is U-shaped.

10. An indoor unit of an air conditioner according to any one of claims 2 to 5, wherein the evaporator attachment bracket and the stopper rail are integrally formed.

11. An indoor unit of an air conditioner according to any one of claims 2 to 5, wherein the frame includes a second body and a second reinforcing rib;

the second reinforcing rib circumferentially surrounds the second body;

the second reinforcing ribs shield the limiting guide rail towards the projection of the limiting guide rail.

12. An air conditioner, comprising:

an indoor unit of an air conditioner according to any one of claims 1 to 11;

and the air conditioner indoor unit and the air conditioner outdoor unit are connected through a connecting pipe and form a refrigeration cycle.

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