Indoor unit of air conditioner

Abstract

The utility model relates to the technical field of air conditioning, in particular to an indoor unit of an air conditioner. The air conditioner indoor unit comprises a shell, an electric appliance box body and an indoor heat exchanger. An air inlet and an air outlet are formed in the shell, and a heat exchange air duct connected between the air inlet and the air outlet is formed in the shell. The indoor heat exchanger is located in the heat exchange air duct, and a certain distance is formed between the indoor heat exchanger and the top wall of the shell. The electric appliance box body is arranged in the shell, is in a long strip shape and extends in the length direction of the shell, and the electric appliance box body is located on the front upper portion or the rear upper portion of the indoor heat exchanger. The air conditioner indoor unit solves the technical problem that air inflow of an airflow channel is blocked due to the fact that the installation position of an electric appliance box body of an existing air conditioner indoor unit is unreasonable, and the purpose of improving the heat exchange effect of an indoor heat exchanger is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to an air conditioner indoor unit. Background Art

[0002] Air conditioners can improve living comfort, solve high-temperature problems and promote a healthy life, having a profound impact on people's lives and becoming an indispensable part of modern life. Air conditioner indoor units can be classified into wall-mounted, floor-standing and embedded types according to the installation method. Among them, the embedded air conditioner indoor unit has the advantages of saving indoor space, being beautiful and tidy, and having low noise, making it an ideal choice for modern homes and commercial places. At present, the electrical box of the embedded air conditioner indoor unit extends along the width direction of the housing, and it is usually installed directly above the indoor heat exchanger. Its installation position is unreasonable, and part of the windward surface of the indoor heat exchanger is blocked by the electrical box, which results in the intake of the heat exchange air duct being blocked, thereby affecting the heat exchange effect of the indoor heat exchanger. Summary of the Utility Model

[0003] In view of the above problems, the present utility model is proposed to provide an air conditioner indoor unit that can overcome or at least partially solve the above problems, which can solve the technical problem of the blocked air intake of the air flow channel caused by the unreasonable installation position of the electrical box of the existing air conditioner indoor unit, so as to improve the heat exchange effect of the indoor heat exchanger.

[0004] Specifically, the present utility model provides an air conditioner indoor unit, including:

[0005] A housing, the housing is formed with an air inlet and an air outlet, and a heat exchange air duct connected between the air inlet and the air outlet is formed inside the housing;

[0006] An indoor heat exchanger, the indoor heat exchanger is located inside the heat exchange air duct;

[0007] An electrical box, which is arranged inside the housing, the electrical box is strip-shaped and extends along the length direction of the housing, and the electrical box is located above the front or rear of the indoor heat exchanger.

[0008] Optionally, the housing includes a front panel, the air inlet is formed on the front panel, and the electrical box is arranged at the top inside the front panel, so that the electrical box is located above the front of the indoor heat exchanger.

[0009] Optionally, the housing further includes a rear shell, the front side of the rear shell is open, and the front panel is detachably connected to the rear shell.

[0010] Optionally, the front panel is formed with an air inlet grille, a strip-shaped hole is provided at the top of the air inlet grille, and the electrical box is inserted into the strip-shaped hole;

[0011] A limiting part is further provided inside the air inlet grille. The limiting part includes two limiting cross arms arranged at intervals in the vertical direction to limit the electrical appliance box body in the vertical direction.

[0012] Optionally, protrusions are provided on the opposite sides of the two limiting cross arms, and the protrusions are in contact with the upper and lower side surfaces of the electrical appliance box body to form a heat dissipation channel between the electrical appliance box body and the limiting cross arms.

[0013] Optionally, the indoor heat exchanger includes a first heat exchange part and a second heat exchange part. The first heat exchange part and the second heat exchanger are arranged at an angle. The first heat exchange part is located in front of the second heat exchange part, and there is a gap between the electrical appliance box body and the first heat exchange part.

[0014] Optionally, the indoor heat exchanger further includes a third heat exchange part. The third heat exchange part is arranged below the first heat exchange part, and the first heat exchange part and the third heat exchange part are correspondingly arranged with the air inlet;

[0015] The windward surfaces of the first heat exchange part, the second heat exchange part and the third heat exchange part, the bottom wall and the rear wall of the electrical appliance box body, and the top wall of the housing constitute the air inlet section of the heat exchange air duct.

[0016] Optionally, there is a flash gap between the tops of the first heat exchange part and the second heat exchange part; a wind shielding structure is provided above the flash gap to cover the flash gap; a diversion structure is provided below the wind shielding structure for diverting the condensed water generated on the wind shielding structure to the first heat exchange part and the second heat exchange part.

[0017] Optionally, the diversion structure includes a first diversion part and a second diversion part. The first diversion part is arranged between the top of the first heat exchange part and the lower part of the wind shielding structure for diverting part of the condensed water to the first heat exchange part; the second diversion part is arranged between the top of the second heat exchange part and the lower part of the wind shielding structure for diverting part of the condensed water to the second heat exchange part;

[0018] The top ends of the first diversion part and the second diversion part are connected; and / or

[0019] Both the first diversion part and the first heat exchange part are inclined in a first direction;

[0020] Both the second diversion part and the second heat exchange part are inclined in a second direction.

[0021] Optionally, the indoor air conditioner is an embedded indoor air conditioner, the air outlet is formed on the front panel, and the air outlet is located above the air inlet; and / or

[0022] A computer board is provided inside the electrical appliance box, and the computer board is in a long strip shape.

[0023] In the indoor unit of the air conditioner of the present utility model, since the electrical appliance box is in a long strip shape and is located above the front or in front and behind of the indoor heat exchanger, the electrical appliance box can be prevented from blocking the windward surface at the top of the indoor heat exchanger. During the operation of the air conditioner, after the air flow enters the heat exchange air duct from the air inlet, it can enter the top area of the indoor heat exchanger, and enable the entire windward surface at the top of the indoor heat exchanger to exchange heat with the air flow. Therefore, compared with the prior art, the present utility model can significantly improve the heat exchange effect of the indoor heat exchanger, achieving the purpose of improving the user experience.

[0024] From the following detailed description of specific embodiments of the present utility model in conjunction with the accompanying drawings, those skilled in the art will become more clear about the above and other objects, advantages and features of the present utility model. Description of the Drawings

[0025] Some specific embodiments of the present utility model will be described in detail hereinafter with reference to the accompanying drawings in an exemplary but not restrictive manner. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0026] Figure 1 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model;

[0027] Figure 2 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model;

[0028] Figure 3 is Figure 2 the A-A cross-sectional view of

[0029] Figure 4 is a schematic structural diagram of a front panel according to an embodiment of the present utility model;

[0030] Figure 5 is a schematic structural diagram of the back of the front panel according to an embodiment of the present utility model;

[0031] Figure 6 is Figure 5 the partial enlarged view at B in

[0032] Figure 7 is a schematic structural diagram of an indoor heat exchanger according to an embodiment of the present utility model. Detailed Embodiments

[0033] The following refers to Figures 1 to 4To describe the air conditioner indoor unit according to an embodiment of the present invention. In the description of this embodiment, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features, that is, include one or more of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined. When a certain feature "includes or contains" a certain or certain features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.

[0034] Unless otherwise clearly specified and limited, the terms "arranged", "installed", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. Those of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0035] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but in contact through other features between them. That is, in the description of this embodiment, the first feature being "above", "over", and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath", or "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0036] In the description of this embodiment, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0037] Figure 1 is a schematic structural diagram of an air conditioner indoor unit 100 according to an embodiment of the present invention, asFigure 1 as shown in and with reference to Figures 2 to 7 , an embodiment of the present utility model provides an air conditioner indoor unit 100, which includes a housing 110, an electrical box 120, and an indoor heat exchanger 130.

[0038] The housing 110 is formed with an air inlet 113 and an air outlet 114, and a heat exchange air duct 116 connected between the air inlet 113 and the air outlet 114 is formed inside the housing 110. The indoor heat exchanger 130 is located in the heat exchange air duct 116, and there is a certain distance between the indoor heat exchanger 130 and the top wall of the housing 110. The electrical box 120 is disposed inside the housing 110, the electrical box 120 is strip-shaped and extends along the length direction of the housing 110, and the electrical box 120 is located above the front or rear of the indoor heat exchanger 130, so that the incoming air flow of the heat exchange air duct 116 can flow through the entire windward surface of the indoor heat exchanger 130.

[0039] Specifically, the indoor heat exchanger 130 is an important component of the air conditioner. Its main function is to transfer heat through the process of condensation or evaporation, regulate the indoor temperature, humidity and air quality, and provide a comfortable living and working environment. The function of the electrical box 120 is to support and protect the electrical components inside the indoor unit to ensure the installation and operation of the above-mentioned electrical components.

[0040] In this embodiment, since the electrical box 120 is strip-shaped and located above the front or front and rear of the indoor heat exchanger 130, the electrical box 120 can be prevented from blocking the windward surface at the top of the indoor heat exchanger 130, solving the technical problem in the prior art that the electrical box 120 covers the top of the indoor heat exchanger 130 and affects the heat exchange performance of the indoor heat exchanger 130. During the operation of the air conditioner, after the air flow enters the heat exchange air duct 116 from the air inlet 113, it can enter the top area of the indoor heat exchanger 130, and the entire top windward surface of the indoor heat exchanger 130 can exchange heat with the air flow. Therefore, compared with the prior art, this embodiment can significantly improve the heat exchange effect of the indoor heat exchanger 130 and achieve the purpose of improving the user experience.

[0041] In some alternative embodiments of the present utility model, a computer board is provided inside the electrical box 120, and the computer board is strip-shaped. Designing the computer board to be strip-shaped and adapted to the electrical box 120 can facilitate the installation of the computer board.

[0042] As Figure 3 shown, in some alternative embodiments of the present utility model, a fan 140 is provided in the heat exchange air duct 116 for promoting the formation of an air flow that enters the air conditioner indoor unit 100 from the air inlet 113 and blows out from the air outlet 114.

[0043] In some alternative embodiments of the present utility model, the electrical appliance box body is installed at the front side position of the top wall of the housing, so that the electrical appliance box body is located above the front of the indoor heat exchanger.

[0044] In some alternative embodiments of the present utility model, the electrical appliance box body is installed at the rear side position of the top wall of the housing, so that the electrical appliance box body is located above the rear of the indoor heat exchanger.

[0045] As Figures 1 to 5 shown, in some alternative embodiments of the present utility model, the housing 110 includes a front panel 111, an air inlet 113 is formed on the front panel 111, and the electrical appliance box body 120 is arranged at the top inside the front panel 111, so that the electrical appliance box body 120 is located above the front of the indoor heat exchanger 130. Compared with the way that the electrical appliance box body 120 is installed on the top wall of the housing 110, installing the electrical appliance box body 120 on the top of the front panel 111 can facilitate the inspection and maintenance of the electrical components in the electrical appliance box body 120.

[0046] Furthermore, as Figures 1 to 3 shown, an air outlet 114 is formed on the front panel 111, and the air outlet 114 is located above the air inlet 113. Both the air inlet 113 and the air outlet 114 are arranged on the front panel 111, without being restricted by the cabinet, which can make it more convenient for the installation and use of the embedded air conditioner indoor unit 100.

[0047] In some alternative embodiments of the present utility model, as Figure 1 shown, the housing 110 further includes a rear shell 112, the front side of the rear shell 112 is open, the front panel 111 is detachably connected to the rear shell 112, and the front panel 111 is arranged at the front side opening of the rear shell 112. In this embodiment, when it is necessary to inspect the electrical components in the electrical appliance box body 120, only the front panel 111 needs to be detached from the rear shell 112, which can improve the inspection efficiency.

[0048] Furthermore, the rear shell 112 is provided with a slot, and the front panel is provided with a plug-in portion, and the plug-in portion is adapted to the slot. When the plug-in portion is inserted into the slot, the detachable connection between the front panel and the rear shell can be realized.

[0049] As Figures 4 to 6As shown, in some alternative embodiments of the present utility model, an air inlet grille 1111 is formed on the front panel 111. A strip-shaped hole is provided at the top of the air inlet grille 1111, and the electrical appliance box body 120 is inserted into the strip-shaped hole. A limiting portion is further provided inside the air inlet grille 1111. The limiting portion includes two limiting cross arms 1113 spaced apart vertically to limit the electrical appliance box body 120 in the vertical direction. When installing the electrical appliance box body 120, the electrical appliance box body 120 is installed between the two limiting cross arms 1113, and the front portion of the electrical appliance box body 120 is inserted into the strip-shaped hole. Under the combined action of the limiting portion and the strip-shaped hole, the electrical appliance box body 120 can be firmly installed on the front panel 111.

[0050] As Figure 4 and Figure 6 As shown, in some alternative embodiments of the present utility model, protrusions 1114 are provided on the opposite sides of the two limiting cross arms 1113. The protrusions 1114 are in contact with the upper and lower side surfaces of the electrical appliance box body 120 to form a heat dissipation channel 1115 between the electrical appliance box body 120 and the limiting cross arms 1113. By providing the protrusions 1114, the heat dissipation efficiency of the electrical appliance box body 120 can be improved, preventing the temperature of the electrical components in the electrical appliance box body 120 from being too high and enhancing the working stability of the electrical components.

[0051] As Figure 3 and Figure 7 As shown, in some alternative embodiments of the present utility model, the indoor heat exchanger 130 includes a first heat exchange portion 131 and a second heat exchange portion 132. The first heat exchange portion 131 and the second heat exchanger are arranged at an angle. The first heat exchange portion 131 is located in front of the second heat exchange portion 132. The electrical appliance box body 120 is arranged at the top of the front panel 111, and there is a gap between the electrical appliance box body 120 and the first heat exchange portion 131. Specifically, there is a gap between the edge where the rear wall and the bottom wall of the electrical appliance box body 120 meet and the first heat exchange portion 131. In some alternative embodiments, the indoor heat exchanger 130 can also be of other shapes.

[0052] In this embodiment, when the indoor unit of the air conditioner is operating, after the air flow enters the heat exchange air duct 116 through the air inlet 113 on the front side of the housing 110, it passes through the gap between the electrical appliance box body 120 and the first heat exchange portion 131, and then flows backward and upward, so that the air flow can flow through the entire upper surfaces of the first heat exchange portion 131 and the second heat exchange portion 132. Thereby increasing the heat exchange area and enhancing the heat exchange effect.

[0053] As Figure 3 As shown, in some alternative embodiments of the present utility model, the fan 140 is arranged below the first heat exchange portion 131 and the second heat exchange portion 132.

[0054] As Figure 3 and Figure 7As shown, in some alternative embodiments of the present utility model, the indoor heat exchanger 130 further includes a third heat exchange portion 133. The third heat exchange portion 133 is disposed below the first heat exchange portion 131, and the first heat exchange portion 131 and the third heat exchange portion 133 are correspondingly arranged with the air inlet 113. Further, the third heat exchange portion 133 is vertically arranged. The windward surfaces of the first heat exchange portion 131, the second heat exchange portion 132, and the third heat exchange portion 133, the bottom wall and the rear wall of the electrical cabinet 120, and the top wall of the housing 110 constitute the air inlet section of the heat exchange air duct 116. When the air conditioner indoor unit 100 is operating, the air flow is divided into two parts after entering the heat exchange air duct 116. One part flows in the front-to-rear direction to the third heat exchange portion 133 and exchanges heat with it, and the other part flows to the first heat exchange portion 131 and the second heat exchange portion 132. In this embodiment, by providing the third heat exchange portion 133, the heat exchange area of the indoor heat exchanger 130 can be further increased, thereby further improving the heat exchange effect of the indoor heat exchanger 130.

[0055] In some alternative embodiments of the present utility model, the top of the first heat exchange portion 131 is connected to the top of the second heat exchange portion 132.

[0056] As Figure 3 and Figure 7 shown, in some alternative embodiments of the present utility model, there is a flash seam between the tops of the first heat exchange portion 131 and the second heat exchange portion 132; a wind blocking structure 160 is provided above the flash seam to cover the flash seam; a diversion structure 150 is provided below the wind blocking structure 160 for diverting the condensed water generated on the wind blocking structure 160 to the first heat exchange portion 131 and the second heat exchange portion 132. The wind blocking structure 160 and the diversion structure 150 constitute a leak-proof and water-proof structure.

[0057] In this embodiment, by separating the tops of the first heat exchange portion 131 and the second heat exchange portion 132, on the one hand, it can avoid the overlap of the tops of the first heat exchange portion 131 and the second heat exchange portion 132, thereby increasing the effective heat exchange area of the indoor heat exchanger 130. Therefore, the indoor heat exchanger 130 of this embodiment has a good heat exchange effect and can improve the user experience. Further, by providing the wind blocking structure 160, air leakage at the flash seam can be avoided when the air conditioner indoor unit 100 is operating. Furthermore, since condensed water is generated on the wind blocking structure 160 when the air conditioner indoor unit 100 is operating. By providing the diversion structure 150, the above-mentioned condensed water can be diverted to the indoor heat exchanger 130 to prevent or reduce the above-mentioned condensed water from dripping onto the fan 140 and being blown into the room. Thus, the user experience can be guaranteed.

[0058] As Figure 7As shown, in some alternative embodiments of the present utility model, the diversion structure 150 includes a first diversion portion 151 and a second diversion portion 152. The first diversion portion 151 is disposed between the top of the first heat exchange portion 131 and the lower portion of the wind shield structure 160, and is used to divert a part of the condensed water to the first heat exchange portion 131. The second diversion portion 152 is disposed between the top of the second heat exchange portion 132 and the lower portion of the wind shield structure 160, and is used to divert a part of the condensed water to the second heat exchange portion 132.

[0059] Specifically, the upper end of the first diversion portion 151 is connected to the lower surface of the wind shield structure 160, and the lower end of the first diversion portion 151 is connected to the upper surface of the first heat exchange portion 131. The upper end of the second diversion portion 152 is connected to the lower surface of the wind shield structure 160, and the lower end of the second diversion portion 152 is connected to the upper surface of the second heat exchange portion 132.

[0060] During use, part of the condensed water generated by the wind shield structure 160 can be diverted to the first heat exchange portion 131 through the first diversion portion 151, and part can be diverted to the second heat exchange portion 132 through the second diversion portion 152, so as to avoid or reduce the condensed water droplets from falling onto the blower 140. The diversion structure 150 of this embodiment has the beneficial effects of simple structure and easy assembly and manufacturing.

[0061] As Figure 7 shown, in some alternative embodiments of the present utility model, the top ends of the first diversion portion 151 and the second diversion portion 152 are connected. In this embodiment, the tops of the first diversion portion 151 and the second diversion portion 152 are connected together, which can better prevent the condensed water generated on the wind shield structure 160 from directly dripping onto the blower 140, thereby further improving the user experience.

[0062] In some alternative embodiments of the present utility model, both the first diversion portion 151 and the second diversion portion 152 are plate-shaped. The first diversion portion 151 extends from one end to the other end in the length direction of the flash seam. The second diversion portion 152 extends from one end to the other end in the length direction of the flash seam.

[0063] As Figure 7 shown, in some alternative embodiments of the present utility model, both the first diversion portion 151 and the first heat exchange portion 131 are inclined along a first direction, and both the second diversion portion 152 and the second heat exchange portion 132 are inclined along a second direction; wherein, the first direction and the second direction are arranged at an angle. That is to say, the inclination angles of the first diversion portion 151 and the first heat exchange portion 131 are the same, and the inclination angles of the second diversion portion 152 and the second heat exchange portion 132 are the same. In this embodiment, through the above arrangement, the heat exchange assembly can be made more convenient for manufacturing and assembly.

[0064] In some alternative embodiments of the present utility model, the inclination angles of the first flow guiding portion 151 and the first heat exchange portion 131 are different. The inclination angles of the second flow guiding portion 152 and the second heat exchange portion 132 are different.

[0065] In some alternative embodiments of the present utility model, the air conditioner indoor unit 100 is an embedded air conditioner indoor unit. The advantages of the embedded air conditioner indoor unit mainly include saving indoor space, being beautiful and tidy, and having low noise. Specifically, the embedded air conditioner indoor unit 100 can save indoor space, leaving more space in our room, making it more spacious, reducing those complex devices and lines, integrating the embedded air conditioner with the wall or furniture, and making the interior more beautiful and tidy. The embedded air conditioner indoor unit operates with low noise, which can improve the user experience. These advantages make the embedded air conditioner indoor unit an ideal choice for modern homes and commercial places.

[0066] In some alternative embodiments of the present utility model, the air conditioner indoor unit 100 is a wall-mounted air conditioner indoor unit. When the air conditioner indoor unit is a wall-mounted air conditioner indoor unit, the air inlet can be arranged on the front side or the rear side or the upper side or the left side or the right side of the housing.

[0067] In some alternative embodiments of the present utility model, the electrical appliance box body 120 is of a cuboid structure.

[0068] Up to this point, those skilled in the art should recognize that although multiple exemplary embodiments of the present utility model have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present utility model can still be directly determined or derived from the disclosed content of the present utility model without departing from the spirit and scope of the present utility model. Therefore, the scope of the present utility model should be understood and determined to cover all these other variations or modifications.

Claims

1. An air conditioner indoor unit, characterized in that: include: A shell, wherein the shell is formed with an air inlet and an air outlet, and a heat exchange air duct connected between the air inlet and the air outlet is formed in the shell; An indoor heat exchanger, wherein the indoor heat exchanger is located in the heat exchange air duct; The electrical box is arranged in the shell, the electrical box is in the shape of an elongated strip and extends along the length direction of the shell, and the electrical box is located above the front or above the rear of the indoor heat exchanger.

2. The air conditioner indoor unit according to claim 1, characterized in that: The shell includes a front panel, the air inlet is formed on the front panel, and the electrical box is arranged on the top of the inner side of the front panel, so that the electrical box is located above and in front of the indoor heat exchanger.

3. The air conditioner indoor unit according to claim 2, characterized in that: The shell body also includes a rear shell, the front side of the rear shell is open, and the front panel is detachably connected to the rear shell.

4. The air conditioner indoor unit according to claim 2, characterized in that: The front panel is formed with an air inlet grille, the top of the air inlet grille is provided with a strip hole, and the electrical box body is inserted into the strip hole; A limiting portion is also provided on the inner side of the air inlet grille, and the limiting portion includes two limiting horizontal arms spaced apart from each other in the upper and lower directions to limit the electrical box in the upper and lower directions.

5. The air conditioner indoor unit according to claim 4, characterized in that: The opposite sides of the two limit cross arms are provided with protrusions, and the protrusions are in contact with the upper and lower side surfaces of the electrical box to form a heat dissipation channel between the electrical box and the limit cross arms.

6. The air conditioner indoor unit according to claim 2, characterized in that: The indoor heat exchanger includes a first heat exchange part and a second heat exchange part, the first heat exchange part and the second heat exchanger are arranged at an angle, the first heat exchange part is located in front of the second heat exchange part, and the electrical box and the first heat exchange part are spaced apart.

7. The air conditioner indoor unit according to claim 6, characterized in that: The indoor heat exchanger further includes a third heat exchange part, the third heat exchange part is arranged below the first heat exchange part, and the first heat exchange part and the third heat exchange part are arranged corresponding to the air inlet; The windward surfaces of the first heat exchange part, the second heat exchange part and the third heat exchange part, the bottom wall and the rear wall of the electrical box, and the top wall of the shell constitute the air inlet section of the heat exchange air duct.

8. The air conditioner indoor unit according to claim 6, characterized in that: There is a flash gap between the tops of the first heat exchange part and the second heat exchange part; a wind shielding structure is provided above the flash gap to cover the flash gap; a guide structure is provided below the wind shielding structure to guide the condensed water generated on the wind shielding structure to the first heat exchange part and the second heat exchange part.

9. The air conditioner indoor unit according to claim 8, characterized in that: The guide structure includes a first guide portion and a second guide portion, wherein the first guide portion is disposed between the top of the first heat exchange portion and the lower portion of the wind shielding structure, and is used to guide part of the condensed water to the first heat exchange portion; The second guide portion is disposed between the top of the second heat exchange portion and the lower portion of the wind shielding structure, and is used to guide part of the condensed water to the second heat exchange portion; The top end of the first guide portion is connected to the top end of the second guide portion; and / or The first air guide portion and the first heat exchange portion are both inclined along a first direction; The second air guiding portion and the second heat exchanging portion are both inclined along a second direction.

10. The air conditioner indoor unit according to claim 2, characterized in that: The air conditioner indoor unit is an embedded air conditioner indoor unit, the air outlet is formed on the front panel, and the air outlet is located above the air inlet; and / or A computer board is arranged in the electrical box, and the computer board is in a long strip shape.

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