CN205279254U - Air -conditioning indoor unit - Google Patents

Abstract

The utility model discloses an air conditioner indoor unit, which comprises: a front casing, the front casing is provided with an air outlet; The shell and the wind wheel; the rear shell, the rear shell is provided with an air inlet, and the air inlet is provided with an air intake grill; the heat exchanger is located between the middle module and the rear shell and is arranged on the rear shell, Wherein the front case is detachably arranged on the middle case, and the rear case is detachably arranged on the middle case, and the front case, the middle case and the rear case define the body of the air conditioner indoor unit. According to the air conditioner indoor unit of the present utility model, by making the heat exchanger located between the middle module and the rear case and arranged on the rear case, the front case is detachably arranged on the middle case, and the rear case is detachable The ground is arranged on the middle casing, and the front casing, the middle casing and the rear casing define the fuselage of the air conditioner indoor unit, which is not only simple in structure, but also easy to assemble.

Description

air conditioner indoor unit

technical field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit.

Background technique

It is pointed out in the related art that the indoor unit of the air conditioner has many parts, and the assembly is too complicated, and the work efficiency of the workers is low.

Utility model content

The utility model aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, the utility model proposes an air conditioner indoor unit, which is easy to assemble.

The air conditioner indoor unit according to the embodiment of the present utility model includes: a front casing, the front casing is provided with an air outlet; a middle module, the middle module includes a middle casing and an air duct provided on the middle casing Assemblies, the air duct assembly includes a volute and a wind wheel; the rear casing, the rear casing is provided with an air inlet, and the air inlet is provided with an inlet grille; the heat exchanger is located at the between the middle module and the rear casing and on the rear casing, wherein the front casing is detachably arranged on the middle casing, and the rear casing is detachably arranged on the On the middle case, the front case, the middle case and the rear case define the body of the air conditioner indoor unit.

According to the air-conditioning indoor unit of the embodiment of the present utility model, the heat exchanger is located between the middle module and the rear casing and arranged on the rear casing, and the front casing is detachably arranged on the middle casing, and the rear casing The body is detachably arranged on the middle casing, and the front casing, the middle casing and the rear casing define the fuselage of the indoor unit of the air conditioner, which is not only simple in structure, but also easy to assemble, which is conducive to improving the work efficiency of workers, and When the air-conditioning indoor unit fails, it can also be easily disassembled for maintenance.

According to some embodiments of the present utility model, the front case includes a panel and an air outlet frame, the air outlet frame has the air outlet, and the air outlet frame is detachably arranged on the panel.

Further, there are two air outlet frames located on the left and right sides of the panel.

Furthermore, the left and right sides of the panel are snap-fitted with the two air outlet frames, the sides of each of the air outlet frames are snap-fitted with the middle housing, and the top of the panel and each The tops of each of the air outlet frames are fixed on the top wall of the intermediate housing by fixing pieces.

In some embodiments of the present utility model, the left and right side walls of the rear case are snap-fitted with the middle case respectively, and the top of the rear case is fixed on the top wall of the middle case by connecting pieces. superior.

Further, the rear shell includes a left side panel, a right side panel and a fixing bracket, the air inlet and the heat exchanger are arranged on the fixing bracket, and the fixing bracket is detachably arranged on the middle On the shell, the left side plate is located on the left side of the middle shell and the fixing bracket, the front side of the left side plate is in contact with the front shell, and the left side plate is respectively connected to the fixed bracket. The bracket is snap-connected with the middle case, the right side plate is located on the right side of the middle case and the fixing bracket, the front side of the right side plate is in contact with the front case, and the right side plate is in contact with the front case. The side panels are snap-connected to the fixing bracket and the middle housing respectively.

Furthermore, the left and right sides of the fixed bracket are respectively provided with first buckle parts, and each of the first buckle parts defines a slot with an open top, and the middle housing is provided with a The second buckle in the slot.

In some embodiments of the present utility model, the air intake grill is detachably arranged on the rear case.

Further, a groove for accommodating magnets is provided on the rear surface of the rear casing, and the air intake grill is magnetically matched with the magnets to be adsorbed on the rear casing.

Description of drawings

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

Fig. 2 is an exploded view of the air conditioner indoor unit shown in Fig. 1;

Fig. 3 is a partial exploded view of the air conditioner indoor unit shown in Fig. 1;

Fig. 4 is a front view of the air conditioner indoor unit shown in Fig. 1;

Fig. 5 is a sectional view of the A-A direction of the air conditioner indoor unit shown in Fig. 4;

Fig. 6 is a schematic structural diagram of an intermediate module according to an embodiment of the present invention;

Fig. 7 is a schematic structural diagram of another direction of the intermediate module according to an embodiment of the present invention;

Figure 8 is an enlarged view of the circled portion shown in Figure 7;

Fig. 9 is a schematic diagram of the connection between the heat exchanger and the fixed bracket according to the embodiment of the present invention;

Figure 10 is an enlarged view of the circled part shown in Figure 9;

Fig. 11 is a schematic diagram of the connection between the heat exchanger and the fixing bracket according to the embodiment of the present invention;

FIG. 12 is an enlarged view of the circled portion shown in FIG. 11 .

Reference signs:

Air conditioner indoor unit 100;

Front casing 1; panel 11; air outlet frame 12;

The middle module 2; the middle casing 21; the second buckle 211; the air duct assembly 22; the volute 221; the wind wheel 222; the motor 223;

Rear shell 3; left side plate 31; right side plate 32; fixed bracket 33; first buckle 331; card slot 3311; groove 34;

Air intake grill 4; heat exchanger 5.

detailed description

Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this utility model, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, unless otherwise clearly specified and limited. Connected, or integrated; it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components , unless expressly defined otherwise. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

The following describes an air conditioner indoor unit 100 according to an embodiment of the present invention with reference to FIGS. 1-12 . The air conditioner indoor unit 100 and the air conditioner outdoor unit form an air conditioner for adjusting indoor temperature and heating or cooling the indoor environment. It should be noted that the air conditioner indoor unit 100 may be an air conditioner cabinet unit or a wall-mounted unit. In the following description, the indoor air conditioner 100 is an air conditioner cabinet as an example for illustration.

As shown in FIGS. 1-4 , an air conditioner indoor unit 100 according to an embodiment of the present invention may include a front housing 1 , a middle module 2 , a rear housing 3 and a heat exchanger 5 . Wherein, the rear case 3 is formed in a substantially "U" shape, and the front side of the rear case 3 is opened, and the front case 1 is disposed on the front side of the rear case 1 to cover the opened front side of the rear case 3 .

The front housing 1 is provided with an air outlet, so that the air sent by the air conditioner indoor unit 100 can be discharged into the indoor environment through the air outlet of the front housing 1, so as to adjust the indoor temperature.

The rear housing 3 is provided with an air inlet through which air can enter the air conditioner indoor unit 100 and exchange heat with the heat exchanger 5 inside the air conditioner indoor unit 100, and the air after heat exchange is discharged into the room through the air outlet Environment. As shown in FIG. 2 , an air inlet grill 4 is provided at the air inlet, and the air inlet grill 4 can filter the air entering the air conditioner indoor unit 100 to a certain extent.

The intake grill 4 is formed in a substantially rectangular shape and extends in the height direction of the air conditioner indoor unit 100 .

As shown in Figures 2, 6-7, the intermediate module 2 includes an intermediate housing 21 and an air duct assembly 22 provided on the intermediate housing 21, the air duct assembly 22 can be used to guide air-conditioning indoor units 100 from the air inlet The air flows to the air outlet, which is used to adjust the indoor temperature. Specifically, as shown in FIGS. 5 and 7 , the air duct assembly 22 includes a motor 223 , a volute 221 and a wind wheel 222 . Wherein, the wind wheel 222 is arranged in the volute 221, and the volute 221 defines an air duct, and the motor 223 can drive the wind wheel 222 to rotate, and the rotation of the wind wheel 222 can drive air into the air conditioner indoor unit 100 from the air inlet, and Further into the air duct, and then under the further driving of the wind wheel 222, the air is guided to flow into the indoor environment through the air outlet.

The heat exchanger 5 is located between the middle module 2 and the rear casing 3 and the heat exchanger 5 is arranged on the rear casing 3, thereby facilitating the exchange of the air entering from the air inlet of the rear casing 3 with the heat exchanger 5 The air after heat exchange can flow into the indoor environment through the air outlet under the guidance of the air duct assembly 22 . Specifically, the wind wheel 222 is driven to rotate by the motor 223, and at the same time, the rotation of the wind wheel 222 is used to drive air from the air inlet into the air conditioner indoor unit 100 and exchange heat with the heat exchanger 5, and the air after heat exchange enters the air duct , and flow into the indoor environment through the air outlet, so as to adjust the indoor temperature.

The front casing 1 is detachably arranged on the middle casing 21, and the rear casing 3 is detachably arranged on the middle casing 21. The front casing 1, the middle casing 21 and the rear casing 3 define an air conditioner indoor unit 100. The fuselage is not only simple in structure, but also convenient for production workers to assemble, which is conducive to improving the work efficiency of workers, and when the air conditioner indoor unit 100 fails, it can also be easily disassembled for maintenance.

According to the air conditioner indoor unit 100 of the embodiment of the present utility model, the heat exchanger 5 is located between the middle module 2 and the rear casing 3 and is arranged on the rear casing 3, and the front casing 1 is detachably arranged in the middle On the casing 21, the rear casing 3 is detachably arranged on the middle casing 21, and the front casing 1, the middle casing 21 and the rear casing 3 define the body of the air conditioner indoor unit 100, thereby the air conditioner The indoor unit 100 is divided into multiple modules for assembly, which is not only simple in structure, but also easy to assemble, and also helps to improve the work efficiency of workers, and when the air conditioner indoor unit 100 fails, it can be easily disassembled for maintenance.

In some embodiments of the present utility model, as shown in Fig. 1-Fig. The window is used to display information such as the operation mode, set temperature, wind direction and air volume of the air conditioner indoor unit 100 . Optionally, the display window is a circular display window, which not only has a simple structure, but also has a good appearance. Certainly, the present invention is not limited thereto, and the display window may also be formed in other shapes, such as a positive direction.

The air outlet frame 12 has an air outlet, so that the air sent by the air conditioner indoor unit 100 can flow into the indoor environment from the air outlet on the air outlet frame 12 . The air outlet frame 12 is detachably arranged on the panel 11 , which not only facilitates assembly, but also facilitates maintenance of components in the air conditioner indoor unit 100 by disassembling the lower air outlet frame 12 . Of course, the utility model is not limited thereto, and the air outlet frame 12 and the panel 11 can also be integrally formed, which is not only simple in structure, but also easy to assemble.

Optionally, as shown in FIGS. 1-4 , there are two air outlet frames 12 located on both sides of the panel 11 . Thus, the air conditioner indoor unit 100 has two air outlets, which are respectively located on both sides of the panel 11, so that the air conditioner indoor unit 100 can send air to different directions in the room through the two air outlets respectively, and the air supply of the air conditioner indoor unit 100 can be enlarged. range, and improve the air blowing effect of the indoor unit 100 of the air conditioner.

The air outlet frame 12 is formed in a substantially elongated shape and extends in the height direction of the air conditioner indoor unit 100 , so as to facilitate the expansion of the air supply range in the height direction of the air conditioner indoor unit 100 .

Further, the left and right sides of the panel 11 snap fit with the two air outlet frames 12, so as to realize the assembly of the front housing 1, which is not only simple in structure, but also easy to assemble and disassemble.

The side of each air outlet frame 12 is snap-fitted with the middle case 21 , so that the front case 1 and the middle case 21 are fixedly connected by snapping the air outlet frame 12 on the middle case 21 . Of course, it can be understood that the air outlet frame 12 can also be firstly snap-fitted with the middle casing 21 to assemble the air outlet frame 12 on the middle casing 21, and then the left and right sides of the panel 11 are respectively connected to the corresponding The two air outlet frames 12 are snap fit to assemble the panel 11 on the air outlet frame 12, so that through the snap fit between the air outlet frame 12 and the panel 11 and the connection between the air outlet frame 12 and the intermediate housing 21 The snap fit realizes the connection between the panel 11 and the middle housing 21 .

The top of the panel 11 and the top of each air outlet frame 12 are fixed on the top wall of the middle casing 21 by fixing pieces, so as to further realize a reliable fixed connection between the front casing 1 and the middle casing 21 . Optionally, the fixing member may be a screw fastener or a bolt fastener.

In some embodiments of the present utility model, the left and right side walls of the rear housing 3 are snap-fitted with the middle housing 21 respectively, so that the rear housing 3 can be buckled on the middle housing 21, thereby realizing rear housing 3 and the fixed connection between the intermediate housing 21. The top of the rear case 3 is fixed on the top wall of the middle case 21 through the connecting piece, so as to further improve the reliability of the connection between the rear case 3 and the middle case 21 . Optionally, the connecting member may be a screw fastener or a bolt fastener, of course, the present invention is not limited thereto, and the connecting member may also be formed in other structures.

Further, as shown in FIGS. 2-3 , 5 and 9 , the rear housing 3 includes a left side plate 31 , a right side plate 32 and a fixing bracket 33 . Wherein, the air inlet and the heat exchanger 5 are arranged on the fixed bracket 33 , thus, the air entering from the air inlet can be directly exchanged heat with the heat exchanger 5 .

The fixed bracket 33 is detachably arranged on the middle casing 21, the left side plate 31 is positioned at the left side of the middle casing 21 and the fixed bracket 33, the front side of the left side plate 31 is in contact with the front casing 1, and the left side plate 31 is respectively It is snap-connected with the fixed bracket 33 and the middle housing 21, the right side plate 32 is located on the right side of the middle housing 21 and the fixed bracket 33, the front side of the right side plate 32 is in contact with the front housing 1, and the right side plate 32 is in contact with the front housing 1 respectively. The fixed bracket 33 is snap-connected with the middle housing 21, thus, by detachably installing the fixed bracket 33 on the middle housing 21 and making the left side plate 31 on the left side of the middle housing 21 and the fixing bracket 33, And make the front side of the left side plate 31 contact with the front case 1, make the right side plate 32 be positioned at the right side of the middle case 21 and the fixed bracket 33, and make the front side of the right side plate 32 contact with the front case 1, In this way, the body of the air conditioner indoor unit 100 is defined; in addition, by snapping the left side plate 31 to the fixed bracket 33 and the middle housing 21 respectively, the right side plate 32 is buckled to the fixed bracket 33 and the middle housing 21 respectively. Connection, so as to realize the fixed connection between the left side plate 31 and the right side plate 32 and the fixed bracket 33 and the middle shell 21, not only the structure is simple, but also the assembly is convenient, and the disassembly of the rear shell 3 is convenient.

In a further embodiment of the present utility model, as shown in FIGS. 7-10 , the left and right sides of the fixed bracket 33 are respectively provided with first buckle parts 331 , and each first buckle part 331 defines an open top. The middle housing 21 is provided with a second snap piece 211 inserted into the slot 3311, so that the second snap piece 211 is snapped into the slot 3311 to realize fixing the bracket 33 and the middle case. The fixed connection between 21 is not only simple in structure, but also convenient for assembly.

In some embodiments of the present utility model, the air intake grill 4 is detachably arranged on the rear housing 3 , thereby facilitating the disassembly and cleaning of the air intake grill 4 . Further, as shown in Figures 11-12, the rear surface of the rear case 3 is provided with a groove 34 for containing magnets, and the intake grill 4 is magnetically matched with the magnets to be adsorbed on the rear case 3, thereby realizing The detachable connection between the air intake grille 4 and the rear case 3 . Therefore, not only the structure is simple, but also the assembly is convenient.

Optionally, the groove 34 is a square groove, and the magnet can be a square magnet, so that the magnet can be easily accommodated in the square groove.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and should not be construed as limitations of the present invention, and those skilled in the art are within the scope of the present invention. Variations, modifications, substitutions and variations can be made to the above-described embodiments.

Claims (9)

1. An air-conditioning indoor unit, characterized in that, comprising: a front casing, the front casing is provided with an air outlet; An intermediate module, the intermediate module includes an intermediate housing and an air duct assembly provided on the intermediate housing, the air duct assembly includes a volute and a wind wheel; The rear casing, the rear casing is provided with an air inlet, and the air inlet is provided with an air inlet grille; a heat exchanger located between the middle module and the rear case and provided on the rear case, wherein the front case is detachably provided on the middle case, The rear case is detachably disposed on the middle case, and the front case, the middle case and the rear case define a body of the air conditioner indoor unit. 2. The air conditioner indoor unit according to claim 1, wherein the front housing includes a panel and an air outlet frame, the air outlet frame has the air outlet, and the air outlet frame is detachably arranged on on the panel. 3 . The air conditioner indoor unit according to claim 2 , wherein there are two air outlet frames located on the left and right sides of the panel. 4 . 4. The air-conditioning indoor unit according to claim 3, wherein the left and right sides of the panel are snap-fitted with the two air outlet frames, and the side part of each of the air outlet frames is in contact with the middle The shells are snap-fitted, and the top of the panel and the top of each air outlet frame are fixed on the top wall of the intermediate shell by fixing pieces. 5. The air-conditioning indoor unit according to claim 1, wherein the left and right side walls of the rear housing are snap-fitted with the middle housing respectively, and the top of the rear housing is fixed on the middle housing by connecting pieces. on the top wall of the intermediate case. 6. The air-conditioning indoor unit according to claim 5, wherein the rear housing includes a left side panel, a right side panel and a fixing bracket, and the air inlet and the heat exchanger are arranged on the fixing bracket , the fixing bracket is detachably arranged on the middle casing, the left side plate is located on the left side of the middle casing and the fixing bracket, and the front side of the left side plate is connected to the front The housings are in contact with each other, the left side plate is snap-connected with the fixing bracket and the middle housing respectively, the right side plate is located on the right side of the middle housing and the fixing bracket, and the right side plate The front side of the front side is in contact with the front case, and the right side plate is snap-connected with the fixing bracket and the middle case respectively. 7. The air-conditioning indoor unit according to claim 6, wherein the left and right sides of the fixing bracket are respectively provided with first buckles, and each of the first buckles defines a buckle with an open top. The middle housing is provided with a second buckle inserted into the slot. 8. The air conditioner indoor unit according to claim 1, wherein the air intake grill is detachably arranged on the rear casing. 9. The air-conditioning indoor unit according to claim 8, characterized in that, the rear surface of the rear housing is provided with a groove for accommodating magnets, and the air intake grill is magnetically matched with the magnets to be adsorbed on on the rear case.