Heat exchange assembly and air conditioner indoor unit

Abstract

The utility model provides a heat exchange assembly and an air conditioner indoor unit. The heat exchange assembly comprises an indoor heat exchanger, a wind shielding structure and a flow guide structure. The indoor heat exchanger comprises a first part and a second part which are sequentially arranged in the front-back direction, and a flash seam is formed between the top of the first part and the top of the second part. The wind shielding structure is arranged above the flash seam to cover the flash seam. The flow guiding structure is arranged below the wind shielding structure and used for guiding condensate water generated on the wind shielding structure to the first part and the second part. The top of the first part and the top of the second part of the indoor heat exchanger are separated, the effective heat exchange area of the indoor heat exchanger can be increased, the draught fan can be moved upwards, the air conditioner indoor unit has the good heat exchange effect, and the use experience of a user is improved. In addition, the air blocking structure can avoid air leakage at the flash seam, and the flow guide structure can guide condensate water on the air blocking structure to the indoor heat exchanger.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a heat exchange component and an indoor unit of an air conditioner. 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. As an important component of an air conditioner, the indoor heat exchanger mainly transfers heat through the processes of condensation or evaporation to adjust the indoor temperature, humidity and air quality, providing a comfortable living and working environment. Existing indoor heat exchangers usually include a first heat exchange part and a second heat exchange part, the first heat exchange part and the second heat exchange part are arranged at an angle, and the tops of the first heat exchange part and the second heat exchange part are connected, and even some areas of the first heat exchange part and the second heat exchange part overlap each other, which results in a small heat exchange area of the indoor heat exchanger, thus 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 a heat exchange component and an indoor unit of an air conditioner that can overcome or at least partially solve the above problems, which can solve the technical problem of the small heat exchange area of the existing indoor heat exchanger to improve the heat exchange effect.

[0004] Specifically, the present utility model provides a heat exchange component, including:

[0005] An indoor heat exchanger, the indoor heat exchanger includes a first part and a second part arranged in sequence in the front-rear direction, and there is a flash seam between the tops of the first part and the second part;

[0006] A wind blocking structure, the wind blocking structure is arranged above the flash seam to cover the flash seam;

[0007] A diversion structure, the diversion structure is arranged below the wind blocking structure and is used to divert the condensed water generated on the wind blocking structure to the first part and the second part.

[0008] Optionally, the wind blocking structure includes:

[0009] A first overlapping part, the first overlapping part overlaps with the first part;

[0010] A second overlapping part, the second overlapping part overlaps with the second part;

[0011] A shielding part, the shielding part is connected between the first overlapping part and the second overlapping part.

[0012] Optionally, the diversion structure includes:

[0013] The first diversion part is arranged between the top of the first part and the lower part of the wind shield structure, and is used for diverting part of the condensed water to the first part;

[0014] The second diversion part is arranged between the top of the second part and the lower part of the wind shield structure, and is used for diverting part of the condensed water to the second part.

[0015] Optionally, the lower surface of the wind shield structure includes a first wind shield section and a second wind shield section, and the top ends of the first diversion part and the second diversion part are connected to the connection part of the first wind shield section and the second wind shield section;

[0016] A first diversion area is enclosed among the first diversion part, the first part and the first wind shield section, so that the condensed water generated on the first wind shield section flows to the first part through the first diversion area;

[0017] A second diversion area is enclosed among the second diversion part, the second part and the second wind shield section, so that the condensed water generated on the second wind shield section flows to the second part through the second diversion area.

[0018] Optionally, both the first diversion part and the first part are inclined along a first direction;

[0019] Both the second diversion part and the second part are inclined along a second direction;

[0020] Wherein, the first direction and the second direction are arranged at an included angle.

[0021] Optionally, the included angle between the first diversion part and the vertical direction is less than 40 degrees;

[0022] The included angle between the second diversion part and the vertical direction is less than 40 degrees.

[0023] Optionally, the indoor heat exchanger further includes a third part, the third part is connected below the first part, and the third part is arranged vertically;

[0024] The indoor heat exchanger further includes a fixing device for fixedly connecting the wind shield structure with the first part and the second part.

[0025] Optionally, the fixing device is a wire or a wire mesh.

[0026] On the other hand, the present utility model further provides an air conditioner indoor unit, including:

[0027] A housing, the housing includes an air inlet and an air outlet;

[0028] A blower, disposed within the housing, for promoting the formation of an air flow that enters the indoor unit of the air conditioner from the air inlet and blows out from the air outlet.

[0029] A heat exchange assembly, which is the heat exchange assembly described in any one of the above, is disposed within the housing and is located between the air inlet and the blower. The indoor heat exchanger of the heat exchange assembly is used to exchange heat with the air flow that enters the indoor unit of the air conditioner from the air inlet.

[0030] Optionally, the indoor unit of the air conditioner is an embedded indoor unit of the air conditioner.

[0031] Both the air inlet and the air outlet are disposed on the front side of the housing, and the air inlet is located above the air outlet.

[0032] In the heat exchange assembly and the indoor unit of the air conditioner of the present utility model, by separating the tops of the first part and the second part of the indoor heat exchanger, on the one hand, it can avoid the overlap of the tops of the first part and the second part, increasing the effective heat exchange area of the indoor heat exchanger; on the other hand, it can increase the distance between the first part and the second part, enabling the blower of the blower to move upward and reducing the distance between the blower and the top of the indoor heat exchanger. Therefore, the indoor heat exchanger has a good heat exchange effect and can improve the user experience.

[0033] Furthermore, by providing a wind blocking structure, air leakage at the flash seam can be avoided when the indoor unit of the air conditioner is operating.

[0034] Even further, since condensate will be generated on the wind blocking structure when the indoor unit of the air conditioner is operating. By providing a diversion structure, the above-mentioned condensate can be diverted to the indoor heat exchanger to avoid or reduce the above-mentioned condensate from dripping onto the blower and being blown into the room.

[0035] Based on the following detailed description of the 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

[0036] 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:

[0037] Figure 1 is a schematic structural diagram of a heat exchange assembly according to an embodiment of the present utility model;

[0038] Figure 2 is a partial schematic structural diagram of a heat exchange assembly according to an embodiment of the present utility model;

[0039] Figure 3 It is a schematic structural diagram of a heat exchange component according to an embodiment of the present utility model;

[0040] Figure 4 It is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model. Specific embodiments

[0041] The following will refer to Figures 1 to 4 to describe the heat exchange component and the indoor unit of the air conditioner according to the embodiments of the present utility model. 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 understood as indicating or implying relative importance or implicitly indicating 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, including one or more of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly 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.

[0042] Unless otherwise clearly specified and defined, 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 internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. Those of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to specific situations.

[0043] 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 being in contact through other features therebetween. 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 "below" the second feature may be the first feature being directly below or obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0044] In the description of this embodiment, the descriptions with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" mean 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 utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0045] In the prior art, on the one hand, since the tops of the first part 11 and the second part 12 of the indoor heat exchanger 10 are connected, the heat exchange area of the indoor heat exchanger 10 is relatively small, which will affect the heat exchange effect of the indoor heat exchanger 10. On the other hand, the fan 50 is installed between the first part 11 and the second part 12. Due to the limited space of the air duct, the included angle between the first heat exchange part and the second heat exchange part is relatively small, resulting in a relatively large distance between the indoor fan 50 and the top of the indoor heat exchanger 10, thus affecting the heat exchange effect.

[0046] Figure 1 is a schematic structural diagram of a heat exchange assembly according to an embodiment of the present utility model, as Figure 1 shown, and with reference to Figures 2 to 4 , the embodiment of the present utility model provides a heat exchange assembly, which includes an indoor heat exchanger 10, a wind shielding structure 20, and a flow guiding structure 30.

[0047] The indoor heat exchanger 10 includes a first part 11 and a second part 12 arranged in sequence in the front-rear direction, and there is a flash seam between the top of the first part 11 and the top of the second part 12. The wind shielding structure 20 is arranged above the flash seam to cover the flash seam. The flow guiding structure 30 is arranged below the wind shielding structure 20 and is used to guide the condensed water generated on the wind shielding structure 20 to the first part 11 and the second part 12.

[0048] Specifically, the function of the wind shielding structure 20 is to prevent air leakage at the flash seam, and the function of the flow guiding structure 30 is to prevent water leakage. The wind shielding structure 20 and the flow guiding structure 30 constitute an air leakage and water leakage prevention structure. The first part 11 is located in the front side of the second part 12, and the first part 11 and the second part 12 are arranged at an included angle. The heat exchange assembly is a part of the air conditioner indoor unit 1. When the air conditioner indoor unit 1 is working, under the action of the fan 50, the air flow passes through the indoor heat exchanger 10 and undergoes heat exchange to form heat exchange air; then the heat exchange air is blown into the room through the air outlet 42.

[0049] In this embodiment, by separating the tops of the first part 11 and the second part 12 of the indoor heat exchanger 10, on the one hand, it can avoid the overlap of the tops of the first part 11 and the second part 12, increasing the effective heat exchange area of the indoor heat exchanger 10; on the other hand, it can increase the distance between the first part 11 and the second part 12. When the heat exchange component is installed in the air conditioner indoor unit 1, the fan 50 of the indoor unit can be moved upward to reduce the distance between the indoor unit and the top of the indoor heat exchanger 10. Therefore, the indoor heat exchanger 10 of this embodiment has a good heat exchange effect and can improve the user experience.

[0050] Furthermore, by providing the wind blocking structure 20, air leakage at the flashing seam can be avoided when the air conditioner indoor unit 1 is operating.

[0051] Even further, since condensate will be generated on the wind blocking structure 20 when the air conditioner indoor unit 1 is operating. By providing the diversion structure 30, the above-mentioned condensate can be diverted to the indoor heat exchanger 10 to prevent or reduce the above-mentioned condensate from dripping onto the fan 50 and being blown into the room. Thus, the user experience can be guaranteed.

[0052] In some alternative embodiments of the present utility model, the wind blocking structure 20 and the diversion structure 30 are integrally formed structures. In some alternative embodiments, the wind blocking structure 20 and the diversion structure 30 can also be separate structures.

[0053] In some alternative embodiments of the present utility model, the wind blocking structure 20 includes a first overlapping portion 21, a second overlapping portion 22, and a shielding portion 23. The first overlapping portion 21 overlaps with the first part 11; the second overlapping portion 22 overlaps with the second part 12; the shielding portion 23 is connected between the first overlapping portion 21 and the second overlapping portion 22 to shield the flashing seam. Specifically, the first overlapping portion 21 overlaps with the front side surface of the first part 11, and the second overlapping portion 22 overlaps with the rear side surface of the second part 12. The shielding portion 23 extends from one end to the other end in the length direction of the flashing seam. In some alternative embodiments, the wind blocking structure 20 can only include the shielding portion 23.

[0054] Compared with the technical solution where the wind blocking structure 20 only includes the shielding portion 23, by providing the first overlapping portion 21 and the second overlapping portion 22, the installation firmness of the wind blocking structure 20 can be increased, and the wind blocking structure 20 can also have a better air leakage prevention effect. In addition, the first overlapping portion 21 and / or the second overlapping portion 22 can also play a role in diversion, and can divert part of the condensate generated by the shielding portion 23 to the first part 11 and / or the second part 12 of the indoor heat exchanger 10.

[0055] In some alternative embodiments of the present utility model, the diversion structure 30 includes a first diversion portion 31 and a second diversion portion 32. The first diversion portion 31 is disposed between the top of the first part 11 and the lower part of the windshield structure 20, and is used to divert part of the condensed water to the first part 11. The second diversion portion 32 is disposed between the top of the second part 12 and the lower part of the windshield structure 20, and is used to divert part of the condensed water to the second part 12.

[0056] Specifically, the upper end of the first diversion portion 31 is connected to the lower surface of the windshield structure 20, and the lower end of the first diversion portion 31 is connected to the upper surface of the first part 11. The upper end of the second diversion portion 32 is connected to the lower surface of the windshield structure 20, and the lower end of the second diversion portion 32 is connected to the upper surface of the second part 12.

[0057] During use, part of the condensed water generated by the windshield structure 20 can be diverted to the first part 11 through the first diversion portion 31, and part can be diverted to the second part 12 through the second diversion portion 32, so as to avoid or reduce the condensed water droplets from falling onto the fan 50. The diversion structure 30 of this embodiment has the beneficial effects of simple structure and easy assembly and manufacturing.

[0058] As Figure 1 and Figure 2 shown, in some alternative embodiments of the present utility model, the lower surface of the windshield structure 20 includes a first windshield section 231 and a second windshield section 232. The top ends of the first diversion portion 31 and the second diversion portion 32 are connected at the connection of the first windshield section 231 and the second windshield section 232. A first diversion area 61 is defined among the first diversion portion 31, the first part 11 and the first windshield section 231, so that the condensed water generated on the first windshield section 231 flows to the first part 11 through the first diversion area 61; a second diversion area 62 is defined among the second diversion portion 32, the second part 12 and the second windshield section 232, so that the condensed water generated on the second windshield section 232 flows to the second part 12 through the second diversion area 62.

[0059] Specifically, the lower surface of the shielding portion 23 is divided into a first windshield section 231 and a second windshield section 232. A first diversion area 61 is defined among the front surface of the first diversion portion 31, the top surface of the first part 11 and the first windshield section 231; a second diversion area 62 is defined among the rear surface of the second diversion portion 32, the top surface of the second part 12 and the second windshield section 232. The condensed water on the first windshield section 231 can be diverted to the first part 11 of the indoor unit through the first diversion area 61; the condensed water on the second windshield section 232 can be diverted to the second part 12 of the indoor unit through the second diversion area 62.

[0060] In this embodiment, the tops of the first diversion part 31 and the second diversion part 32 are connected together, which can better prevent the condensed water generated on the wind shield structure 20 from directly dripping onto the blower 50, thereby further improving the user experience.

[0061] In some alternative embodiments of the present utility model, both the first diversion part 31 and the second diversion part 32 are plate-shaped. The first diversion part 31 extends from one end to the other end in the length direction of the flash seam. The second diversion part 32 extends from one end to the other end in the length direction of the flash seam.

[0062] As Figures 1 to 3 shown, in some alternative embodiments of the present utility model, both the first diversion part 31 and the first part 11 are inclined along the first direction, and both the second diversion part 32 and the second part 12 are inclined along the 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 part 31 and the first part 11 are the same, and the inclination angles of the second diversion part 32 and the second part 12 are the same. In this embodiment, through the above arrangement, the heat exchange component can be made more convenient for manufacturing and assembly.

[0063] In some alternative embodiments of the present utility model, the inclination angles of the first diversion part and the first part are different. The inclination angles of the second diversion part and the second part are different.

[0064] As Figures 1 to 3 shown, in some alternative embodiments of the present utility model, the angle between the first diversion part 31 and the vertical direction is less than 40 degrees; the angle between the second diversion part 32 and the vertical direction is less than 40 degrees. Through the above arrangement, both the first diversion area 61 and the second diversion area 62 can have a larger space, thus having a better diversion effect.

[0065] Specifically, the angle between the first diversion part 31 and the vertical direction can be 39 degrees, 35 degrees, 34 degrees or 30 degrees. The angle between the second diversion part 32 and the vertical direction can be 39 degrees, 35 degrees, 34 degrees or 30 degrees.

[0066] As Figure 1 and Figure 3 shown, in some alternative embodiments of the present utility model, the indoor heat exchanger 10 further includes a third part 13, the third part 13 is connected below the first part 11, and the third part 13 is arranged vertically. By providing the third part 13, the heat exchange effect of the indoor heat exchanger 10 can be increased.

[0067] As Figure 3As shown, in some alternative embodiments of the present utility model, the indoor heat exchanger 10 assembly further includes a fixing device 70 for fixedly connecting the wind deflector structure 20 to the first part 11 and the second part 12. During installation, first place the wind deflector structure 20 at a preset position, and then through the fixing device 70, fixedly connect the wind deflector structure 20 to the first part 11 and the second part 12 of the indoor heat exchanger 10 together. By providing the fixing device 70, the installation firmness of the wind deflector structure 20 can be enhanced, so that the wind deflector structure 20 can have a better wind blocking effect.

[0068] In some alternative embodiments of the present utility model, the fixing device 70 is a wire or a wire mesh.

[0069] During installation, one end of the wire or wire mesh can be inserted into the interior of the first part 11, and the other end of the wire or wire mesh can be inserted into the interior of the second part 12 to form a wire clip, so that the wind deflector structure 20 is fixed to the tops of the first part 11 and the second part 12.

[0070] In this embodiment, using a wire or a wire mesh as the fixing device 70 has the advantages of low cost, simple assembly, and firm installation.

[0071] In some alternative embodiments of the present utility model, the fixing device 70 includes at least two cable ties. One or more cable ties are used to fixedly connect one end of the wind deflector structure 20 to the first part 11, and one or more cable ties are used to fixedly connect the other end of the wind deflector structure 20 to the second part 12.

[0072] In some alternative embodiments of the present utility model, one end of the wind deflector structure 20 is fixedly connected to the first part 11 of the indoor heat exchanger 10 by adhesion or welding, and the other end of the wind deflector structure 20 is fixedly connected to the second part 12 of the indoor heat exchanger 10 by adhesion or welding.

[0073] As Figure 4 shown, the present utility model further provides an air conditioner indoor unit 1, which includes a housing 40, a blower 50, and a heat exchange assembly. The housing 40 includes an air inlet 41 and an air outlet 42; the blower 50 is disposed inside the housing 40 and is used to promote the formation of an air flow that enters the air conditioner indoor unit 1 from the air inlet 41 and blows out from the air outlet 42. Specifically, the blower 50 is installed below the first part 11 and the second part 12. The heat exchange assembly is the heat exchange assembly described in any one of the above embodiments. The heat exchange assembly is disposed inside the housing 40 and is located between the air inlet 41 and the blower 50. The indoor heat exchanger 10 of the heat exchange assembly is used to exchange heat with the air flow that enters the air conditioner indoor unit 1 from the air inlet 41.

[0074] In this embodiment, by separating the tops of the first part 11 and the second part 12 of the indoor heat exchanger 10, the air conditioner indoor unit 1 can have a good heat exchange effect, improving the user experience.

[0075] Furthermore, by providing the wind blocking structure 20 and the flow guiding structure 30, air leakage at the flash seam can be prevented, and condensed water droplets on the wind blocking structure 20 can be prevented from dripping onto the blower 50 and being blown into the room, thus ensuring the user experience.

[0076] In some alternative embodiments of the present utility model, the air conditioner indoor unit 1 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 can save indoor space, making our space more spacious, reducing those complicated 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 runs 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.

[0077] In some implementable embodiments of the present utility model, both the air inlet 41 and the air outlet 42 are provided on the front side of the housing 40, and the air inlet 41 is located above the air outlet 42. A heat exchange air duct 43 is connected between the air inlet 41 and the air outlet 42. The heat exchange air duct 43 adopts a forward air intake and forward air outlet structure, which is not restricted by the cabinet obstruction and is more convenient for the installation and use of the embedded air conditioner indoor unit.

[0078] Furthermore, the first part 11 and the third part 13 of the indoor heat exchanger 10 are adjacent to the air inlet 41 of the heat exchange air duct 43, and the second part 12 of the indoor heat exchanger 10 is located at the rear side of the heat exchange air duct 43. There is a certain gap between the first part 11 and the second part 12 and the top wall of the housing 40.

[0079] In some alternative embodiments of the present utility model, the air conditioner indoor unit 1 can also be a wall-mounted air conditioner indoor unit.

[0080] At 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 content disclosed in 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. A heat exchange component, characterized in that: include: An indoor heat exchanger, the indoor heat exchanger comprising a first part and a second part arranged in sequence along a front-to-rear direction, and a flash gap is provided between the tops of the first part and the second part; A wind shield structure, the wind shield structure is arranged above the flashing gap to cover the flashing gap; A guide structure is arranged below the wind shield structure and is used to guide condensed water generated on the wind shield structure to the first part and the second part.

2. The heat exchange assembly according to claim 1, characterized in that: The windshield structure comprises: a first overlapping portion, wherein the first overlapping portion is overlapped with the first portion; a second overlapping portion, wherein the second overlapping portion is overlapped with the second portion; A shielding portion is connected between the first overlapping portion and the second overlapping portion.

3. The heat exchange assembly according to claim 1, characterized in that: The flow guiding structure comprises: A first guide portion, the first guide portion is arranged between the top of the first part and the lower part of the wind shielding structure, and is used to guide part of the condensed water to the first part; A second guide portion is disposed between the top of the second portion and the lower portion of the wind shielding structure, and is used for guiding part of the condensed water to the second portion.

4. The heat exchange assembly according to claim 3, characterized in that: The lower surface of the wind shield structure includes a first wind shield segment and a second wind shield segment, and the top of the first air guide portion and the top of the second air guide portion are connected to the connection between the first wind shield segment and the second wind shield segment; A first flow guiding area is formed between the first flow guiding portion, the first part and the first wind shielding section, so that condensed water generated on the first wind shielding section flows to the first part through the first flow guiding area; A second flow guiding area is formed between the second flow guiding portion, the second part and the second wind shielding section, so that condensed water generated on the second wind shielding section flows to the second part through the second flow guiding area.

5. The heat exchange assembly according to claim 3, characterized in that: The first guide portion and the first portion are both inclined along a first direction; The second guide portion and the second portion are both inclined along a second direction; Wherein, the first direction and the second direction are arranged at an angle.

6. The heat exchange assembly according to claim 3, characterized in that: The angle between the first guide portion and the vertical direction is less than 40 degrees; The included angle between the second guide portion and the vertical direction is less than 40 degrees.

7. The heat exchange assembly according to claim 1, characterized in that: The indoor heat exchanger further includes a third part, the third part is connected to the lower part of the first part, and the third part is vertically arranged; The indoor heat exchanger further comprises a fixing device for fixing the wind shielding structure to the first part and the second part.

8. The heat exchange assembly according to claim 7, characterized in that: The fixing device is iron wire or iron mesh.

9. An air conditioner indoor unit, characterized in that: include: A housing, the housing comprising an air inlet and an air outlet; A fan, disposed in the housing, for causing an air flow to enter the air conditioner indoor unit from the air inlet and to be blown out from the air outlet; A heat exchange component, wherein the heat exchange component is the heat exchange component described in any one of claims 1-8, wherein the heat exchange component is arranged in the outer shell and is located between the air inlet and the fan, and the indoor heat exchanger of the heat exchange component is used to exchange heat with the airflow entering the indoor unit of the air conditioner from the air inlet.

10. The air conditioner indoor unit according to claim 9, characterized in that: The air-conditioning indoor unit is an embedded air-conditioning indoor unit; The air inlet and the air outlet are both arranged on the front side of the shell, and the air inlet is located above the air outlet.

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