Heat exchanger assembly for air conditioner and air conditioner indoor unit

Abstract

The utility model provides a heat exchanger assembly for an air conditioner and an air conditioner indoor unit. The heat exchanger assembly comprises a heat exchanger and a first structural member. The heat exchanger is provided with two vertical edge installation pieces which are vertically arranged. The heat exchanger is connected with a first section and a second section which are vertically arranged. The first section and the second section are arranged on the outer side of the vertical edge installation piece. The first structural part comprises an upper tray, a lower tray and two connecting columns, wherein the two ends of each connecting column are connected to the upper tray and the lower tray correspondingly. The heat exchanger is located between the upper tray and the lower tray, each connecting column is arranged close to one vertical edge installation piece, and the two connecting columns are located on the same side of the heat exchanger. The first structural member is provided with a clamping groove used for the first section and the second section to penetrate through. The lower side of the upper tray is provided with a first stop face making contact with the upper end side face of the heat exchanger, and / or the upper side of the lower tray is provided with a second stop face making contact with the upper end side face of the heat exchanger. The installation steps of the heat exchanger are simplified, and the installation efficiency is improved.

Description

Technical Field

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

[0002] The air conditioner includes an indoor unit, and the heat exchanger assembly defines an air duct of the indoor unit. The indoor unit of the air conditioner realizes air intake and air supply through the air duct, and a heat exchanger is arranged in the air duct to adjust the air supply temperature. In order to install the heat exchanger on the heat exchanger assembly of the existing air conditioner, it is usually necessary to first install the heat exchanger on the upper bracket or the lower bracket of the heat exchanger assembly, and then connect the upper bracket and the lower bracket through the bracket connector.

[0003] However, the connection structure of the indoor unit of the air conditioner makes the installation steps of the heat exchanger complicated, thereby reducing the installation efficiency. Utility Model Content

[0004] In view of the above problems, the present utility model is proposed to provide a heat exchanger assembly and an air conditioner indoor unit for an air conditioner that overcome the above problems or at least partially solve the above problems, and can solve the problem that the installation steps of the heat exchanger are complicated and the installation efficiency is reduced.

[0005] Specifically, the utility model provides a heat exchanger assembly for an air conditioner. The heat exchanger assembly includes:

[0006] A heat exchanger, wherein the heat exchanger has two vertically arranged vertical side mounting members. The heat exchanger is connected with an inlet pipe and an outlet pipe. The inlet pipe has a vertically arranged first section, and the outlet pipe has a vertically arranged second section. The first section and the second section are arranged on the outside of one of the vertical side mounting members.

[0007] The first structural member includes an upper tray, a lower tray, and two connecting columns, and two ends of each connecting column are respectively connected to the upper tray and the lower tray.

[0008] The heat exchanger is located between the upper tray and the lower tray, each of the connecting columns is disposed adjacent to one of the vertical edge mounting members, and two of the connecting columns are located on the same side of the heat exchanger.

[0009] The first structural member is provided with a slot for the first section and the second section to pass through.

[0010] The lower side of the upper tray is provided with a first stop surface that contacts the upper end side surface of the heat exchanger, and / or the upper side of the lower tray is provided with a second stop surface that contacts the lower end side surface of the heat exchanger.

[0011] Optionally, the first structural member further includes a limiting block and a limiting plate for defining the slot, and the limiting plate is arranged on the outer side of the limiting block.

[0012] Optionally, two first stop blocks are further provided on the lower side of the upper tray, and each of the first stop blocks contacts the outer side of one of the vertical edge mounting members. And / or,

[0013] Optionally, two second stop blocks are further provided on the upper side of the lower tray, and each of the second stop blocks contacts the outer side of one of the vertical edge mounting members.

[0014] Optionally, each of the vertical edge mounting members has a first mounting plate extending outward on the upper side and a second mounting plate extending outward on the lower side. The first mounting plate is fixedly connected to the upper tray via a first fixing structure, and the second mounting plate is fixedly connected to the lower tray via a second fixing structure.

[0015] Each of the vertical edge mounting members is fixedly connected to one of the connecting columns via a third fixing structure.

[0016] Optionally, each of the vertical edge mounting members comprises:

[0017] The end plate is vertically arranged, and the heat exchange tubes of the heat exchanger pass through the end plate.

[0018] The first flange is connected to the vertical edge of the end plate on one side adjacent to the corresponding connecting column.

[0019] The second flange is connected to the vertical edge of the other side of the end plate, and the first flange and the second flange are located on both sides of the end plate.

[0020] When two first stop blocks are provided on the lower side of the upper tray and two second stop blocks are provided on the upper side of the lower tray, the edge of the first flange away from the end plate contacts the first stop block, and the edge of the first flange away from the end plate contacts the second stop block.

[0021] Each of the first flanges is fixedly connected to one of the connecting pillars via a third fixing structure.

[0022] The first mounting plate and the second mounting plate are both connected to the end plate.

[0023] Optionally, the lower tray defines a water receiving trough with an upward opening, and the water receiving trough is located at a lower side of the heat exchanger.

[0024] Optionally, at least one wind wheel mounting structure for mounting a wind wheel of a crossflow blower is provided on the upper tray.

[0025] The lower tray is provided with at least one first wind wheel end installation cavity and at least one first motor installation cavity, wherein the first wind wheel end installation cavity is used to install a part of the wind wheel, and the first motor installation cavity is used to install a part of the motor of the crossflow blower.

[0026] Optionally, the heat exchanger assembly further comprises:

[0027] The second structural member is arranged on a side of the first structural member away from the heat exchanger, and the second structural member is provided with at least one second wind wheel end mounting cavity and at least one second motor mounting cavity, and the second wind wheel end mounting cavity is arranged correspondingly to the first wind wheel end mounting cavity to form a wind wheel end cavity for accommodating one end of the wind wheel. The second motor mounting cavity is arranged correspondingly to the first motor mounting cavity to form a motor cavity for accommodating the motor.

[0028] Optionally, the first structural member and the second structural member define a volute surface and a volute tongue surface that cooperate with the wind wheel. Alternatively, the first structural member and the second structural member define a volute surface that cooperates with the wind wheel, and a volute tongue is installed on the second structural member, and the volute tongue defines a volute tongue surface that cooperates with the wind wheel.

[0029] Optionally, there are two wind wheel mounting structures.

[0030] The first structural member further comprises a volute column, wherein the volute column is arranged between the two connecting columns, and portions of volute surfaces cooperating with the wind wheel are arranged on both sides of the volute column.

[0031] The connecting column far away from the first section and the second section is connected with a shielding column, and the shielding column is located on the outer side of the vertical edge mounting member adjacent to it.

[0032] The utility model also provides an air conditioner indoor unit. The air conditioner indoor unit comprises a casing and the above-mentioned heat exchanger assembly. The heat exchanger assembly is installed in the casing.

[0033] In the heat exchanger assembly of the utility model, the heat exchanger is mounted on the first structural member from the rear side, and the slot limits the first section and the second section to prevent the position of the heat exchanger from deviating during the rotational installation or transportation of the heat exchanger. The first stop surface and the second stop surface are located on the front side of the heat exchanger, and are used to stop the heat exchanger when the heat exchanger is rotated to a preset position. They also provide a certain support to the heat exchanger after the installation is completed, thereby reducing the shaking of the heat exchanger. Rotating the heat exchanger onto the first structural member simplifies the installation steps of the heat exchanger and improves the installation efficiency.

[0034] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0036] Figure 1 is a schematic structural diagram of a heat exchanger assembly according to an embodiment of the utility model;

[0037] Figure 2 is a schematic partial structural diagram of a heat exchanger assembly according to an embodiment of the utility model;

[0038] Figure 3 is a schematic partial structural diagram of a heat exchanger assembly according to an embodiment of the utility model;

[0039] Figure 4 is a schematic structural diagram of a heat exchanger assembly according to an embodiment of the utility model;

[0040] Figure 5 is a schematic structural diagram of a heat exchanger assembly according to an embodiment of the utility model;

[0041] Figure 6 yes Figure 5 The enlarged view of point B in the middle;

[0042] Figure 7 is a schematic structural diagram of a heat exchanger according to an embodiment of the utility model;

[0043] Figure 8 yes Figure 7 Enlarged view of point C in the middle;

[0044] Fig. 9 is a schematic partial structural diagram of a heat exchanger assembly according to an embodiment of the utility model;

[0045] Fig.10 It is a schematic structural diagram of a heat exchanger assembly according to an embodiment of the utility model.

[0046] List of reference numerals: 100, heat exchanger; 110, vertical edge mounting member; 111, first flange; 112, second flange; 113, end plate; 114, first mounting plate; 115, second mounting plate; 120, refrigerant inlet and outlet pipes; 121, first section; 122, second section; 200, first structural member; 201, shielding column; 210, upper tray; 211, first stop surface; 212, first stop block; 220, lower tray; 221, second stop surface; 222, second stop block; 230, connecting column; 240, slot; 241, limit block; 242, limit plate; 250, water receiving trough; 260, wind wheel mounting structure; 270, first wind wheel end mounting cavity; 280, first motor mounting cavity; 290, volute column; 300, second structural member. DETAILED DESCRIPTION

[0047] Refer to the following Figures 1 to 10 To describe the heat exchanger assembly and air conditioner indoor unit for an air conditioner according to an embodiment of the present utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.

[0048] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person 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 the specific circumstances.

[0049] 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 another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0050] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0051] Figure 1 is a schematic structural diagram of a heat exchanger assembly according to an embodiment of the utility model, such as Figure 1 As shown, and refer to Figures 2 to 10 The embodiment of the utility model provides a heat exchanger assembly for an air conditioner. The heat exchanger assembly includes a heat exchanger 100 and a first structural member 200 .

[0052] The heat exchanger 100 has two vertically arranged vertical side mounting members 110. The heat exchanger 100 is connected with a refrigerant inlet and outlet pipe 120, which includes an inlet pipe and an outlet pipe. The inlet pipe has a vertically arranged first section 121, and the outlet pipe has a vertically arranged second section 122. The first section 121 and the second section 122 are arranged on the outside of one vertical side mounting member 110.

[0053] The first structure 200 includes an upper tray 210 , a lower tray 220 , and two connecting posts 230 . Two ends of each connecting post 230 are connected to the upper tray 210 and the lower tray 220 , respectively.

[0054] The heat exchanger 100 is located between the upper tray 210 and the lower tray 220 , each connecting column 230 is disposed adjacent to a vertical edge mounting member 110 , and the two connecting columns 230 are located on the same side of the heat exchanger 100 .

[0055] The first structural member 200 is provided with a slot 240 for the first section 121 and the second section 122 to pass through.

[0056] like Figure 2 As shown, a first stop surface 211 is provided on the lower side of the upper tray 210 and contacts the upper end side surface of the heat exchanger 100, so that when the heat exchanger 100 is rotated to a preset position, the side of the heat exchanger 100 close to the vertical edge mounting member 110 contacts the first stop surface 211.

[0057] Or, if Figure 3 As shown, a second stop surface 221 that contacts the lower end side of the heat exchanger 100 is provided on the upper side of the lower tray 220, so that when the heat exchanger 100 is rotated to a preset position, the side of the heat exchanger 100 close to the vertical edge mounting member 110 contacts the second stop surface 221.

[0058] Preferably, a first stop surface 211 contacting the upper side of the heat exchanger 100 is provided on the lower side of the upper tray 210 , and a second stop surface 221 contacting the lower side of the heat exchanger 100 is provided on the upper side of the lower tray 220 .

[0059] like Figure 4 As shown, when installing the heat exchanger 100 on the first structural member 200, first insert the first section 121 of the inlet pipe and the second section 122 of the outlet pipe into the slot 240, and rotate the heat exchanger 100 around the first section 121 or the second section 122, so that the heat exchanger 100 contacts the first stop surface 211 and the second stop surface 221, and then the heat exchanger 100 is installed between the upper tray 210 and the lower tray 220.

[0060] In this embodiment, the heat exchanger 100 is mounted on the first structural member 200 from the rear side, and the slot 240 limits the first section 121 and the second section 122 to prevent the position of the heat exchanger 100 from deviating during the rotation installation or transportation of the heat exchanger 100. The first stop surface 211 and the second stop surface 221 are located on the front side of the heat exchanger 100, and are used to stop the heat exchanger 100 when the heat exchanger 100 is rotated to a preset position. They also play a certain supporting role for the heat exchanger 100 after the heat exchanger 100 is installed, thereby reducing the shaking of the heat exchanger 100. Compared with the heat exchanger assembly that needs to install the heat exchanger 100 on the upper tray or the lower tray first, and then connect the upper tray and the lower tray through a connecting piece, the utility model directly rotates the heat exchanger 100 on the first structural member 200, simplifies the installation steps of the heat exchanger 100, and improves the installation efficiency.

[0061] Preferably, the upper tray 210, the lower tray 220 and the two connecting columns 230 of the first structural member 200 are an integrally formed structure. Arranging some components of the heat exchanger assembly as an integral structure reduces the number of components that need to be assembled when installing the heat exchanger assembly, reduces the difficulty of the assembly process, and improves the production efficiency of the heat exchanger assembly.

[0062] Furthermore, when the heat exchanger 100 of the present invention is installed on the first structural member 200 , it is not necessary to disassemble the upper tray 210 and the lower tray 220 before installing the heat exchanger 100 . The one-piece structure reduces the difficulty of the installation work.

[0063] Furthermore, the heat exchanger 100 is U-shaped as a whole, and the concave side of the heat exchanger 100 matches the first stop surface 211 and the second stop surface 221 to improve the stability of the heat exchanger 100 after installation and reduce the shaking of the heat exchanger 100.

[0064] In some embodiments of the heat exchanger assembly of the present invention, Fig. 9 As shown, the first structural member 200 further includes a limiting block 241 and a limiting plate 242 for defining the card slot 240 , and the limiting plate 242 is disposed on the outer side of the limiting block 241 .

[0065] Furthermore, the limit block 241 is connected to the vertical edge mounting member 110 near the first section 121 and the second section 122, and the limit plate 242 and the limit block 241 are spaced apart in a direction away from the heat exchanger 100, and the opening of the slot 240 faces forward.

[0066] In this embodiment, when installing the heat exchanger 100, the first section 121 of the inlet pipe and the second section 122 of the outlet pipe are first placed in the slot 240 defined between the stop block 241 and the stop plate 242. The heat exchanger 100 is then rotated around the first section 121 or the second section 122 toward the vertical edge mounting member 110 away from the first section 121 and the second section 122, so that the heat exchanger 100 contacts the first stop surface 211 and the second stop surface 221, so that the heat exchanger 100 is installed between the upper tray 210 and the lower tray 220.

[0067] In some embodiments of the heat exchanger assembly of the present invention, Figure 7 and Figure 8 As shown, each vertical edge mounting member 110 includes an end plate 113 , a first flange 111 and a second flange 112 .

[0068] The end plate 113 is disposed vertically, and the heat exchange tubes of the heat exchanger 100 pass through the end plate 113 .

[0069] The first flange 111 is connected to a vertical edge of the end plate 113 on one side adjacent to the corresponding connection column 230 .

[0070] The second flange 112 is connected to the vertical edge of the other side of the end plate 113 . The first flange 111 and the second flange 112 are located on both sides of the end plate 113 .

[0071] In some embodiments of the heat exchanger assembly of the present invention, Figure 2 and Figure 6 As shown, two first stop blocks 212 are further disposed on the lower side of the upper tray 210 , and each first stop block 212 contacts the outer side of a vertical edge mounting member 110 .

[0072] In this embodiment, the two first stop blocks 212 contact the vertical edge mounting member 110 to stop the heat exchanger 100 so that the heat exchanger 100 is installed at a preset position. The provision of the first stop blocks 212 simplifies the positioning method of the heat exchanger 100 and improves the installation efficiency of the heat exchanger 100.

[0073] In some embodiments of the heat exchanger assembly of the present invention, two second stop blocks 222 are further disposed on the upper side of the lower tray 220 , and each second stop block 222 contacts the outer side of a vertical edge mounting member 110 .

[0074] In this embodiment, the two second stop blocks 222 contact the vertical edge mounting member 110 to stop the heat exchanger 100 so that the heat exchanger 100 is installed at a preset position. The provision of the second stop blocks 222 simplifies the positioning method of the heat exchanger 100 and improves the installation efficiency of the heat exchanger 100.

[0075] Furthermore, the edge of the first flange 111 away from the end plate 113 contacts the first stop block 212 , and the edge of the first flange 111 away from the end plate 113 contacts the second stop block 222 .

[0076] In some embodiments of the heat exchanger assembly of the present invention, each vertical edge mounting member 110 is fixedly connected to a connecting column 230 via a third fixing structure.

[0077] Furthermore, each first flange 111 is fixedly connected to a connecting column 230 via a third fixing structure.

[0078] Preferably, the third fixing structure is a screw, and a through hole is provided on the third mounting plate. The screw is threadedly connected to the through hole to fix the vertical edge mounting member 110 to the connecting column 230 .

[0079] In some embodiments of the heat exchanger assembly of the present invention, Figure 7 and Figure 8As shown, each vertical edge mounting member 110 has a first mounting plate 114 extending outward on the upper side and a second mounting plate 115 extending outward on the lower side. The first mounting plate 114 is fixedly connected to the upper tray 210 via a first fixing structure, and the second mounting plate 115 is fixedly connected to the lower tray 220 via a second fixing structure.

[0080] Preferably, the first fixing structure is a screw, and a through hole is provided on the first mounting plate 114 . The screw is threadedly connected to the through hole to fix the first mounting plate 114 to the upper tray 210 .

[0081] The second fixing structure is a screw. A through hole is provided on the second mounting plate 115 . The screw is threadedly connected to the through hole to fix the second mounting plate 115 to the lower tray 220 .

[0082] Alternatively, the first fixing structure or the second fixing structure may also be glue, and the vertical edge mounting member 110 is fixed to the first structural member 200 by gluing.

[0083] Alternatively, the first fixing structure or the second fixing structure may also be a magnetic member, and the vertical edge mounting member 110 is fixed to the first structural member 200 by magnetic attraction.

[0084] Furthermore, the first mounting plate 114 and the second mounting plate 115 are both connected to the end plate 113 .

[0085] In some embodiments of the heat exchanger assembly of the present invention, Figure 3 As shown, the lower tray 220 defines a water receiving tank 250 with an opening facing upward, and the water receiving tank 250 is located at the lower side of the heat exchanger 100 .

[0086] In this embodiment, the water receiving tank 250 is disposed at the lower side of the heat exchanger 100 to receive dripping condensed water when the heat exchanger 100 generates condensed water.

[0087] In some embodiments of the heat exchanger assembly of the present invention, Fig.10 As shown, at least one wind wheel mounting structure 260 for mounting a wind wheel of a crossflow blower is disposed on the upper tray 210 .

[0088] At least one first wind wheel end installation cavity 270 and at least one first motor installation cavity 280 are correspondingly arranged on the lower tray 220. The first wind wheel end installation cavity 270 is used to install the wind wheel part. The first motor installation cavity 280 is used to install the motor part of the crossflow blower.

[0089] In some embodiments of the heat exchanger assembly of the present invention, Fig.10As shown, the heat exchanger assembly further includes a second structural member 300, which is disposed on a side of the first structural member 200 away from the heat exchanger 100, and the second structural member 300 is provided with at least one second wind wheel end mounting cavity and at least one second motor mounting cavity, and the second wind wheel end mounting cavity is disposed correspondingly to the first wind wheel end mounting cavity 270 to form a wind wheel end cavity for accommodating one end of the wind wheel. The second motor mounting cavity is disposed correspondingly to the first motor mounting cavity 280 to form a motor cavity for accommodating the motor.

[0090] In some embodiments of the heat exchanger assembly of the present invention, the first structural member 200 and the second structural member 300 define a volute surface and a volute tongue surface that cooperate with the wind wheel.

[0091] Alternatively, in some alternative embodiments of the heat exchanger assembly of the present invention, the first structural member 200 and the second structural member 300 define a volute surface that cooperates with the wind wheel, and a volute tongue is installed on the second structural member 300, which defines a volute tongue surface that cooperates with the wind wheel.

[0092] In some embodiments of the heat exchanger assembly of the present invention, there are two wind wheel mounting structures 260. Fig.10 As shown, the first structural member 200 further includes a volute column 290, which is disposed between the two connecting columns 230, and portions of volute surfaces that cooperate with the wind wheel are disposed on both sides of the volute column 290.

[0093] In this embodiment, there are two wind wheel installation structures 260, so two wind wheels are respectively arranged in two wind wheel installation structures 260, and the two wind wheels are arranged symmetrically. Specifically, the double wind wheel arrangement can expand the air distribution range, increase the air supply volume, and improve the efficiency of cooling or heating.

[0094] In some embodiments of the heat exchanger assembly of the present invention, Figure 5 As shown, the connecting column 230 away from the first section 121 and the second section 122 is connected to the shielding column 201, which is located on the outside of the vertical edge mounting member 110 adjacent to it, so as to stop the heat exchanger 100 in the left and right directions when the heat exchanger 100 is installed on the first structural member 200.

[0095] The embodiment of the utility model provides an air conditioner indoor unit. In some embodiments of the air conditioner indoor unit of the utility model, the air conditioner indoor unit comprises a casing and a heat exchanger assembly in any of the above embodiments. The heat exchanger assembly is installed in the casing.

[0096] In this embodiment, when installing the heat exchanger 100 on the first structural member 200, firstly, the first section 121 of the inlet pipe and the second section 122 of the outlet pipe are inserted into the slot 240, and the heat exchanger 100 is rotated around the first section 121 or the second section 122 toward the vertical edge mounting member 110 away from the first section 121 and the second section 122, so that the side of the heat exchanger 100 close to the air duct contacts the first stop surface 211 and the second stop surface 221, so that the heat exchanger 100 is installed between the upper tray 210 and the lower tray 220. The heat exchanger 100 is rotatably mounted on the first structural member 200, which simplifies the installation steps of the heat exchanger 100 and improves the installation efficiency.

[0097] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A heat exchanger assembly for an air conditioner, characterized in that: include: A heat exchanger, wherein the heat exchanger has two vertically arranged vertical side mounting members; the heat exchanger is connected with an inlet pipe and an outlet pipe; the inlet pipe has a vertically arranged first section, and the outlet pipe has a vertically arranged second section; the first section and the second section are arranged on the outside of one of the vertical side mounting members; A first structural member, the first structural member comprising an upper tray, a lower tray and two connecting columns, two ends of each connecting column being respectively connected to the upper tray and the lower tray; in The heat exchanger is located between the upper tray and the lower tray, each of the connecting columns is disposed adjacent to one of the vertical edge mounting members, and two of the connecting columns are located on the same side of the heat exchanger; The first structural member is provided with a slot for the first section and the second section to pass through; The lower side of the upper tray is provided with a first stop surface that contacts the upper end side surface of the heat exchanger, and / or the upper side of the lower tray is provided with a second stop surface that contacts the lower end side surface of the heat exchanger.

2. The heat exchanger assembly according to claim 1, characterized in that: The first structural member further includes a limiting block and a limiting plate for defining the card slot, and the limiting plate is arranged on the outer side of the limiting block.

3. The heat exchanger assembly according to claim 1, characterized in that: Two first stop blocks are further disposed on the lower side of the upper tray, each of the first stop blocks contacts the outer side of one of the vertical edge mounting members; and / or, Two second stop blocks are also arranged on the upper side of the lower tray, and each of the second stop blocks contacts the outer side of one of the vertical edge mounting members.

4. The heat exchanger assembly according to claim 3, characterized in that: Each of the vertical edge mounting members has a first mounting plate extending outwardly on the upper side and a second mounting plate extending outwardly on the lower side; the first mounting plate is fixedly connected to the upper tray via a first fixing structure, and the second mounting plate is fixedly connected to the lower tray via a second fixing structure; Each of the vertical edge mounting members is fixedly connected to one of the connecting columns via a third fixing structure.

5. The heat exchanger assembly according to claim 4, characterized in that: Each of the vertical edge mounting members comprises: An end plate, the end plate is vertically arranged, and the heat exchange tubes of the heat exchanger pass through the end plate; A first flange connected to a vertical edge of the end plate on one side adjacent to the corresponding connecting column; The second flange is connected to the vertical edge of the other side of the end plate, and the first flange and the second flange are located on both sides of the end plate; In the case where two first stop blocks are further provided on the lower side of the upper tray and two second stop blocks are further provided on the upper side of the lower tray, an edge of the first flange away from the end plate contacts the first stop block, and an edge of the first flange away from the end plate contacts the second stop block; Each of the first flanges is fixedly connected to one of the connecting columns via a third fixing structure; The first mounting plate and the second mounting plate are both connected to the end plate.

6. The heat exchanger assembly according to claim 1, characterized in that: The lower tray defines a water receiving trough with an upward opening, and the water receiving trough is located at the lower side of the heat exchanger.

7. The heat exchanger assembly according to claim 1, characterized in that The upper tray is provided with at least one wind wheel mounting structure for mounting a wind wheel of a crossflow fan; At least one first wind wheel end installation cavity and at least one first motor installation cavity are correspondingly arranged on the lower tray, and the first wind wheel end installation cavity is used to install a part of the wind wheel; The first motor installation cavity is used to install a portion of the motor of the crossflow blower.

8. The heat exchanger assembly according to claim 7, characterized in that: Also includes: a second structural member, the second structural member being arranged on a side of the first structural member away from the heat exchanger, the second structural member being provided with at least one second wind wheel end mounting cavity and at least one second motor mounting cavity, the second wind wheel end mounting cavity being arranged corresponding to the first wind wheel end mounting cavity to form a wind wheel end cavity for accommodating one end of the wind wheel; The second motor installation cavity is arranged corresponding to the first motor installation cavity to form a motor cavity for accommodating the motor; The first structural member and the second structural member define a volute surface and a volute tongue surface that cooperate with the wind wheel; or, the first structural member and the second structural member define a volute surface that cooperates with the wind wheel, and a volute tongue is installed on the second structural member, and the volute tongue defines a volute tongue surface that cooperates with the wind wheel.

9. The heat exchanger assembly according to claim 7, characterized in that: There are two wind wheel mounting structures; The first structural member further comprises a volute column, the volute column is arranged between the two connecting columns, and both sides of the volute column are provided with a volute surface portion that cooperates with the wind wheel; The connecting column far away from the first section and the second section is connected with a shielding column, and the shielding column is located on the outer side of the vertical edge mounting member adjacent to it.

10. An air conditioner indoor unit, characterized in that: It comprises a casing and the heat exchanger assembly according to any one of claims 1 to 9; the heat exchanger assembly is installed in the casing.

Images