Chassis, shell assembly and air conditioner
By designing a chassis with a raised structure, the stable connection and convenient installation and disassembly of the heat exchange assembly and the chassis are achieved, which solves the problems of poor connection stability and complex use in the prior art, and improves the stability and convenience of the air-conditioning equipment.
Patent Information
- Application Number
- CN202421825854.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-30
AI Technical Summary
In existing air-conditioning equipment, the connection stability of the heat exchange assembly and the chassis is poor, resulting in complex installation and disassembly steps and poor convenience of use.
A chassis is designed, including a base plate and a side plate, with a raised structure on the base plate, and the side plate and the raised spaced apart, which can be integrally snapped into the heat exchange assembly, thereby simplifying the installation and disassembly process.
It greatly improves the convenience of installation and disassembly of heat exchange components and chassis, reduces the risk of pouring and water flow retention of heat exchange components, and improves the stability and use efficiency of equipment.
Smart Images
Figure CN222837085U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air-conditioning equipment, in particular to a chassis, a shell component and an air conditioner. Background Art
[0002] The heat exchange assembly is an important component in air-conditioning equipment. The connection stability between the heat exchange assembly and the chassis of the air-conditioning equipment is directly related to the stability of the air-conditioning equipment during use. The connection stability between the heat exchange assembly, especially the heat exchange assembly with double or multiple rows of condensers and the chassis is particularly important. In order to prevent the rows of heat exchangers from peeling off from each other and collapsing, in the prior art, the heat exchange assembly is often equipped with additional buckles so that each row of heat exchangers is snapped onto the chassis respectively. During installation, each row of heat exchangers needs to be precisely aligned so that the heat exchanger fits into the chassis. During disassembly, each heat exchanger also needs to be disassembled separately. The installation and disassembly steps of the heat exchanger assembly and the chassis in the prior art are complicated, and the chassis is not convenient to use. Utility Model Content
[0003] The main purpose of the utility model is to provide a chassis, a shell assembly and an air conditioner, which can improve the convenience of installation and disassembly of the heat exchange assembly and the chassis.
[0004] To achieve the above-mentioned purpose, the utility model proposes a chassis, which is used to fix a heat exchange assembly, and the heat exchange assembly includes at least two heat exchangers arranged in a stacked manner. The chassis includes a bottom plate and a side plate. The bottom plate includes a bottom wall and a first protrusion protruding from the bottom wall; the side plate is connected to one side of the bottom plate, and the side plate and the first protrusion are arranged at intervals along a first direction. Along the first direction, the side plate is suitable for abutting against one side of the heat exchange assembly, and the first protrusion is suitable for abutting against the other side of the heat exchange assembly, so that at least two heat exchangers are fixed between the side plate and the first protrusion.
[0005] In some embodiments, the bottom plate includes a second protrusion protruding from the bottom wall, and an end of the second protrusion facing away from the bottom wall abuts against a side of the heat exchange component facing the bottom wall, so that a gap is formed between the heat exchange component and the bottom wall.
[0006] In some embodiments, the gap includes a drainage channel defined by the bottom wall, the second protrusion has a first top wall abutting against the heat exchange component, the first top wall is recessed with a first guide groove toward the side close to the bottom wall, and the first guide groove is connected to the drainage channel.
[0007] In some embodiments, the second protrusion is connected to the side plate, and / or the second protrusion is connected to the first protrusion; or the second protrusion is spaced apart from the side plate and the first protrusion.
[0008] In some embodiments, the heat exchange assembly has a straight plate portion and a curved portion connected to each other, the second protrusion abuts against one side of the straight plate portion close to the bottom wall, and along the first direction, the first protrusion abuts against one side of the straight plate portion and the side plate abuts against the other side of the straight plate portion.
[0009] In some embodiments, the bottom plate further includes a third protrusion protruding from the bottom wall, and a slot is provided at one end of the third protrusion facing away from the bottom wall, and the slot is suitable for clamping the heat exchange component.
[0010] In some embodiments, the heat exchange assembly has a straight plate portion and a bent portion connected to each other, and the slot is suitable for being engaged with the bent portion.
[0011] In some embodiments, the bottom wall defines a drainage channel, the third protrusion has a second top wall on the side facing away from the bottom wall, the second top wall is recessed toward the side close to the bottom wall to form a second guide groove connected to the card slot, and the second guide groove is connected to the drainage channel.
[0012] In some embodiments, the bottom wall defines a drainage channel, the bottom plate includes a second protrusion protruding from the bottom wall, the second protrusion has a first top wall abutting against the heat exchange component, the first top wall is recessed with a first guide groove toward a side close to the bottom wall, the first guide groove is connected to the drainage channel, and the slope of the first guide groove is greater than or equal to 1°;
[0013] and / or,
[0014] The bottom wall defines a drainage channel, and the bottom plate also includes a third protrusion protruding from the bottom wall. The third protrusion has a second top wall on the side facing away from the bottom wall. The second top wall has a second guide groove recessed on the side close to the bottom wall. The second guide groove is connected to the drainage channel, and the slope of the second guide groove is greater than or equal to 1°.
[0015] In some embodiments, a side of the first protrusion facing away from the bottom wall has a connecting portion, and the connecting portion is suitable for connecting to a compressor.
[0016] A second aspect of the present application further provides a housing assembly, the housing assembly comprising a chassis according to any one of the above-mentioned embodiments.
[0017] The third aspect of the present application further provides an air conditioner, which includes a housing assembly of any of the above embodiments.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] In the technical solution of the present application, along the first direction, one side of the heat exchange assembly abuts against the first protrusion and the other side abuts against the side plate. The first protrusion and the side plate jointly press the heat exchange assembly so that the adjacent heat exchangers in the heat exchange assembly are pressed and clamped to the chassis. The first protrusion cooperates with the side plate. When installing, the heat exchange assembly is clamped between the first protrusion and the side plate as a whole. When disassembling, the heat exchange assembly can be directly removed from the chassis as a whole. The technical solution of the present application greatly improves the convenience of installing and disassembling the heat exchange assembly and the chassis. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0021] Figure 1 This is a schematic diagram of the structure of the chassis in one embodiment of the utility model;
[0022] Figure 2 for Figure 1 A partial enlarged schematic diagram of Example 1;
[0023] Figure 3 for Figure 1 A partial enlarged schematic diagram of Example II;
[0024] Figure 4 for Figure 1 A partial enlarged schematic diagram of Example III;
[0025] Figure 5 This is a schematic diagram of the structure in which the heat exchange assembly is installed on the chassis in one embodiment of the utility model, wherein the dotted arrow indicates the direction of water flow;
[0026] Figure 6 for Figure 5 A cross-sectional view of embodiment AA;
[0027] Figure 7 for Figure 6 A partial enlarged schematic diagram of Example IV;
[0028] Figure 8 for Figure 5 A cross-sectional view of embodiment BB;
[0029] Fig. 9 for Figure 8 A partial enlarged schematic diagram of Example V;
[0030] Fig.10 It is a partial structural schematic diagram of an air conditioner in one embodiment of the utility model.
[0031] Description of Figure Numbers:
[0032] Chassis 100;
[0033] Bottom plate 110; bottom wall 111; gap 1111; drainage channel 1112; first protrusion 112; connecting portion 1121; second protrusion 113; first top wall 1131; first guide groove 1132; third protrusion 114; slot 1141; second top wall 1142; second guide groove 1143;
[0034] Side panel 120;
[0035] Air conditioner 200;
[0036] Heat exchange assembly 210; straight plate portion 211; curved portion 212; heat exchanger 213;
[0037] Housing assembly 220;
[0038] The first direction X.
[0039] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0040] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0041] The heat exchange assembly is an important component in air-conditioning equipment. The connection stability between the heat exchange assembly and the chassis of the air-conditioning equipment is directly related to the stability of the air-conditioning equipment during use. The connection stability between the heat exchange assembly, especially the heat exchange assembly with double or multiple rows of condensers and the chassis is particularly important. In order to prevent the rows of heat exchangers from peeling off from each other and collapsing, in the prior art, the heat exchange assembly is often equipped with additional buckles so that each row of heat exchangers is snapped onto the chassis respectively. During installation, each row of heat exchangers needs to be precisely aligned so that the heat exchanger fits into the chassis. During disassembly, each heat exchanger also needs to be disassembled separately. The installation and disassembly steps of the heat exchanger assembly and the chassis in the prior art are complicated, and the chassis is not convenient to use.
[0042] To solve the above technical problems, Figures 1 to 10 As shown, the present application proposes a chassis 100. Figure 6 As shown, the base plate 100 is used to fix the heat exchange assembly 210, and the heat exchange assembly 210 includes at least two heat exchangers 213 arranged in a stacked manner. Figure 1 As shown, the chassis 100 includes a bottom plate 110 and a side plate 120 .
[0043] like Figure 1 as well as Figure 2As shown, the bottom plate 110 includes a bottom wall 111 and a first protrusion 112 protruding from the bottom wall 111. The projection of the first protrusion 112 on the bottom wall 111 in a direction perpendicular to the bottom wall 111 may be a triangle, a rectangle, or any other suitable shape. The first protrusion 112 may be welded to the bottom wall 111, or connected to the bottom wall 111 by bolts, etc., or integrally formed on the bottom wall 111, which is not limited here.
[0044] like Figure 1 As shown, the side plate 120 is connected to one side of the bottom plate 110. According to the installation requirements of the heat exchange assembly 210, the side plate 120 can be arranged on any suitable side of the bottom plate 110. The side plate 120 can be integrally formed with the bottom plate 110. Preferably, the side plate 120 can be formed by bending the bottom plate 110, that is, the side plate 120 can be in any suitable form such as a flange or a rib of the chassis 100. The side plate 120 and the first protrusion 112 are arranged at intervals along the first direction X, and the side plate 120 and the first protrusion 112 together form a mounting groove suitable for mounting the heat exchange assembly 210. Along the first direction X, the side plate 120 is suitable for abutting against one side of the heat exchange assembly 210, and the first protrusion 112 is suitable for abutting against the other side of the heat exchange assembly 210, so that at least two heat exchangers 213 are fixed between the side plate 120 and the first protrusion 112. In the technical solution of the present application, along the first direction X, one side of the heat exchange assembly 210 abuts against the first protrusion 112, and the other side abuts against the side plate 120. The first protrusion 112 and the side plate 120 jointly press the heat exchange assembly 210, so that the adjacent heat exchangers 213 in the heat exchange assembly 210 are pressed and clamped to the chassis 100. The first protrusion 112 cooperates with the side plate 120. When installing, the heat exchange assembly 210 is clamped between the first protrusion 112 and the side plate 120 as a whole. When disassembling, the heat exchange assembly can be directly removed from the chassis 100 as a whole. The technical solution of the present application greatly improves the convenience of installing and disassembling the heat exchange assembly 210 and the chassis 100.
[0045] When double-row or multi-row condensers are in operation, a large amount of condensed water will be generated. On the one hand, the condensed water retained between the heat exchange component 210 and the chassis 100 will increase the risk of rusting the chassis 100 and the heat exchanger 213. On the other hand, in cold weather, if the condensed water is not discharged in time, the condensed water retained between the heat exchanger 213 and the chassis 100 will condense, reducing the cooling and heating performance of the air conditioner 200. Depending on the application environment of the chassis 100, external water flow may also penetrate into the chassis 100. The water flow retained between the heat exchange component 210 and the chassis 100 will increase the risk of the heat exchange component 210 being soaked and corroded by the water flow. In order to reduce the risk of water flow being retained between the chassis 100 and the heat exchange component 210, such as Figure 1 , Figure 2 as well as Figure 3As shown, in some embodiments, the bottom plate 110 includes a second protrusion 113 protruding from the bottom wall 111, and the end of the second protrusion 113 facing away from the bottom wall 111 abuts against the side of the heat exchange component 210 facing the bottom wall 111, so that there is a gap 1111 between the heat exchange component 210 and the bottom wall 111. Water can be discharged from the gap 1111 between the heat exchange component 210 and the bottom wall 111, thereby reducing the risk of the heat exchange component 210 being soaked by water, reducing the risk of the heat exchange component 210 being corroded and the condensed water condensing on the heat exchanger 213. It can be understood that in some embodiments, the wall surface of the heat exchange component 210 close to the bottom wall 111 can be completely spaced from the bottom wall 111, and in some embodiments, the wall surface of the heat exchange component 210 close to the bottom wall 111 can also partially abut against the bottom wall 111 and partially spaced from the bottom wall 111, as long as there is a gap 1111 between the heat exchange component 210 and the bottom wall 111 for easy drainage. That is, the gap 1111 includes a drainage channel 1112. The drainage channel 1112 can be defined by the bottom wall 111 and any suitable protrusions, such as the first protrusion 112, the second protrusion 113 or the third protrusion 114. Figure 7 As shown, the drainage channel 1112 can also be formed by the bottom wall 111 being recessed toward the side away from the heat exchange assembly 210. The width of the drainage channel 1112 along the first direction X and the depth perpendicular to the wall surface can be set according to different drainage requirements and strength requirements of the bottom plate 110.
[0046] In order to further improve the timeliness of water discharge on the surface of the heat exchange component 210, a first guide groove 1132 may be provided between the second protrusion 113 and the heat exchange component 210. The first guide groove 1132 may be provided on the side wall of the second protrusion 113 or on the top wall of the second protrusion 113. Figure 3 , Figure 5 , Figure 8 as well as Fig. 9As shown, in some embodiments, the gap 1111 includes a drainage channel 1112 defined by the bottom wall 111, the second protrusion 113 has a first top wall 1131 abutting against the heat exchange assembly 210, the first top wall 1131 is recessed with a first guide groove 1132 on the side close to the bottom wall 111, the first guide groove 1132 is connected to the drainage channel 1112, and the first guide groove 1132 is used to drain the accumulated water to the drainage channel 1112. It can be understood that the drainage channel 1112 includes a water outlet capable of discharging the accumulated water from the chassis 100. In some embodiments, the drainage channel 1112 can also be defined by the second protrusion 113 and the bottom wall 111. The length of the first guide groove 1132 along the first direction X and the depth of the first guide groove 1132 perpendicular to the bottom wall 111 can be set according to different drainage requirements. Preferably, the first guide groove 1132 can pass through the second protrusion 113 along the first direction X. Along the direction perpendicular to the bottom wall 111 , the projection of the first guide groove 1132 on the bottom wall 111 can be any suitable shape, which is not limited here.
[0047] The bottom plate 110 needs to provide stable support for the heat exchange assembly 210 so that the heat exchange assembly 210 can be stably connected to the chassis 100 for a long time. In order to further improve the connection stability between the heat exchange assembly 210 and the chassis 100, according to the structure of the heat exchange assembly 210 and the different support requirements, the second protrusion 113 can be connected to the side plate 120 or the first protrusion 112 respectively, the second protrusion 113 can also be connected to both the side plate 120 and the first protrusion 112, and the second protrusion 113 can also be spaced apart from the side plate 120 and the first protrusion 112. When the second protrusion 113 is connected to the side plate 120, preferably, the second protrusion 113 extends along a second direction parallel to the side plate 120, and the second protrusion 113 can further improve the stability of the abutment between the heat exchange assembly 210 and the side plate 120. When the second protrusion 113 is connected to the first protrusion 112, preferably, along the direction perpendicular to the bottom wall 111, the height of the second protrusion 113 is less than the height of the first protrusion 112, and the first protrusion 112 and the second protrusion 113 together form a sinking position for clamping the heat exchange component 210, and the second protrusion is used to assist the first protrusion in clamping the heat exchange component 210. The abutment portion between the second protrusion 113 and the heat exchange component 210 can be set according to the support requirements of the heat exchange component 210, such as Figure 5As shown, in some embodiments, the heat exchange assembly 210 has a straight plate portion 211 and a curved portion 212, and the curved portion 212 is connected to the straight plate portion 211. The heat exchange assembly 210 includes at least two heat exchangers 213, wherein, in some embodiments, each heat exchanger 213 may have a straight plate portion 211 and a curved portion 212, and in some embodiments, only some heat exchangers may have a straight plate portion 211, and some heat exchangers may have both a straight plate portion 211 and a curved portion 212. In some embodiments, along the first direction X, the first protrusion 112 abuts against one side of the straight plate portion 211, the side plate 120 abuts against the other side of the straight plate portion 211, and the second protrusion 113 abuts against one side of the straight plate portion 211 close to the bottom wall 111. In some embodiments, the second protrusion 113 may also abut against one side of the curved portion 212 close to the bottom wall 111.
[0048] Along the first direction X, one side of the heat exchange assembly 210 abuts against the side plate 120, and the other side abuts against the first protrusion 112. To reduce the risk of the heat exchange assembly 210 tipping over and further improve the connection stability between the heat exchange assembly 210 and the chassis 100, the chassis 100 may also be provided with a third protrusion 114 that can be engaged with the heat exchange assembly 210. Figure 1 as well as Figure 4As shown, in some embodiments, the bottom plate 110 further includes a third protrusion 114 protruding from the bottom wall 111, and a slot 1141 is provided at one end of the third protrusion 114 away from the bottom wall 111, and the slot 1141 is suitable for clamping the heat exchange assembly 210. In order to reduce the risk of the heat exchange assembly 210 tipping toward the side of the first protrusion 112, the wall surface of the third protrusion 114 defining the slot 1141 can abut against the side of the heat exchange assembly 210 away from the side plate 120. Preferably, the third protrusion 114 includes a main platform and a limiting platform, the main platform is connected to the bottom wall 111, and the side of the main platform away from the bottom wall 111 has a second top wall 1142 for abutting against the heat exchange assembly 210, the limiting platform is connected to the second top wall 1142, the limiting platform and the main platform jointly define the slot 1141, and the limiting platform is suitable for abutting against the side of the heat exchange assembly 210 away from the side plate 120. In order to reduce the risk of the heat exchange assembly 210 tipping over to the side of the side plate 120, the wall surface of the third protrusion 114 defining the slot 1141 can abut against the side of the heat exchange assembly 210 away from the first protrusion 112. The third protrusion 114 that abuts on one side can be provided with a limit platform only on one side, and the limit platform on the one side can accurately limit the installation position of the heat exchange assembly 210, while reducing the material consumption of the chassis 100, reducing the cost and weight of the chassis 100, and facilitating the lightweighting of the chassis 100. In some embodiments, the wall surface of the third protrusion 114 defining the slot 1141 can also abut against both the side of the heat exchange assembly 210 close to the first protrusion 112 and the side of the heat exchange assembly 210 close to the side plate 120. The third protrusion 114 can also assist in positioning the heat exchange assembly 210 during the installation of the heat exchange assembly 210, which will not be described in detail here. According to the different positions of the third protrusion 114 and the heat exchange component 210, the shape of the slot 1141 can also be set to any suitable shape that matches the shape of the heat exchange component 210. The heat exchange component 210 has a straight plate portion 211 and a curved portion 212, and the curved portion 212 is connected to the straight plate portion 211. Figure 4 as well as Figure 5 As shown, in some embodiments, the slot 1141 is suitable for snapping with the curved portion 212, and accordingly, the slot 1141 is an arc-shaped slot. In some embodiments, the slot 1141 is suitable for snapping with the straight plate portion 211, and accordingly, the slot 1141 is a linear slot. In some embodiments, the slot 1141 can also be snapped at the connection between the curved portion 212 and the straight plate portion 211, and accordingly, the slot 1141 can have a straight segment and an arc segment, which is not limited here.
[0049] The third protrusion 114 abuts against the heat exchange component 210, and the condensed water on the wall of the heat exchange component 210 will flow to the third protrusion 114. The condensed water can flow along the wall of the third protrusion 114 to the bottom wall 111, and then flow out from the drainage channel 1112 of the bottom wall 111. The third protrusion 114 can have a second guide groove 1143, and the second guide groove 1143 can be provided on the side wall of the third protrusion 114, and can also be provided on the top wall of the third protrusion 114. Preferably, as Figure 4 as well as Figure 5 As shown, in some embodiments, the bottom wall 111 defines a drainage channel 1112, the third protrusion 114 includes a main platform and a limiting platform, the main platform is connected to the bottom wall 111, the side of the main platform away from the bottom wall 111 has a second top wall 1142, the limiting platform is connected to the second top wall 1142, the limiting platform and the main platform jointly define a card slot 1141, the second top wall 1142 is recessed toward the side close to the bottom wall 111 to form a second guide groove 1143 connected to the card slot 1141, the side of the second guide groove 1143 close to the bottom wall 111 is connected to the drainage channel 1112, and the second guide groove 1143 is used to drain the accumulated water to the drainage channel 1112. The provision of the second guide groove 1143 reduces the risk of condensed water being retained in the card slot 1141, and improves the timeliness of the condensed water discharge.
[0050] The second protrusion 113 and the third protrusion 114 may be provided with a guide groove for collecting and discharging condensed water, and the wall surface of each guide groove may be inclined with the bottom wall 111 to improve the outflow efficiency of the water flow. Furthermore, the first protrusion 112 and the third protrusion 114 may be provided with a plurality of guide grooves respectively. Fig. 9 As shown, in some embodiments, the bottom plate 110 includes a second protrusion 113 protruding from the bottom wall 111, the end of the second protrusion 113 facing away from the bottom wall 111 abuts against the side of the heat exchange component 210 facing the bottom wall 111, the bottom wall 111 defines a drainage channel 1112, the second protrusion 113 has a first top wall 1131 abutting against the heat exchange component 210, the first top wall 1131 is recessed with a first guide groove 1132 toward the side close to the bottom wall 111, the first guide groove 1132 is connected to the drainage channel 1112, and the slope of the first guide groove 1132 is greater than or equal to 1°. Figure 4 As shown, in some embodiments, the bottom plate 110 further includes a third protrusion 114 protruding from the bottom wall 111, the bottom wall 111 defines a drainage channel 1112, the third protrusion 114 has a second top wall 1142 on the side away from the bottom wall 111, the second top wall 1142 is recessed with a second guide groove 1143 toward the side close to the bottom wall 111, the second guide groove 1143 is connected to the drainage channel 1112, and the slope of the second guide groove 1143 is greater than or equal to 1°. It should be noted that the guide groove slope of the present application is the angle between the wall surface close to the bottom wall 111 where the protrusion defines the guide groove and the bottom wall 111.
[0051] Taking the second guide groove 1143 on the third protrusion 114 as an example, the third protrusion 114 has a second top wall 1142, and the second top wall 1142 includes an abutting surface, a first wall surface, a second wall surface, and a third wall surface. The abutting surface is used to abut against the side of the heat exchange component 210 close to the bottom wall 111. The first wall surface, the second wall surface, and the third wall surface jointly define the second guide groove 1143, and the abutting surface can also be provided with a limit platform, etc. In the direction perpendicular to the bottom wall 111, one side of the first wall surface is connected to the abutting surface and the other side is connected to the second wall surface, one side of the third wall surface is connected to the abutting surface and the other side is connected to the second wall surface, and the second wall surface is connected to the bottom wall 111. In some embodiments, the second wall surface can be parallel to the bottom wall 111. Further, in some embodiments, the second wall surface can overlap with the bottom wall 111, that is, the second guide groove 1143 passes through the third protrusion 114 in the direction perpendicular to the bottom wall. In some embodiments, the second wall surface is arranged to cross the bottom wall 111. Preferably, the angle between the second wall surface and the bottom wall 111 is not less than 1°, that is, the slope of the second guide groove 1143 is greater than or equal to 1°. Specifically, the slope of the second guide groove 1143 can be any suitable degree such as 1°, 2°, 5°, 9° or 18.8°, which is not limited here. It is understandable that the first wall surface and the third wall surface are walls that intersect with the bottom wall 111. Specifically, the angles between the first wall surface and the third wall surface and the bottom wall 111 can be 90°, 60°, 45°, 30°, 20° or 18°, etc., respectively. Similarly, the second protrusion 113 can also have a first guide groove 1132 with the same slope, which will not be repeated here.
[0052] In addition, it should be noted that Figure 5 As shown, in order to further reduce the risk of water accumulation in the chassis 100, the bottom wall 111 can define a drainage channel 1112 at any suitable position in the chassis 100, so that the water accumulated in various areas of the chassis 100 can be discharged in time. The chassis 100 has a first guide groove 1132 and a second guide groove 1143, and the drainage channel 1112 can be connected to both the first guide groove 1132 and the second guide groove 1143. The chassis 100 can have one or more drainage ports, and the drainage channel 1112 can drain the first guide groove 1132 and the second guide groove 1143 in a centralized manner, or drain the first guide groove 1132 and the second guide groove 1143 separately.
[0053] The chassis 100 may also be connected to a compressor or other components, and a connection portion 1121 connected to the compressor may be provided on the chassis 100. Depending on the connection position between the chassis 100 and the compressor and the requirements, the location of the connection portion 1121 may also be different. In some embodiments, the first protrusion 112 has a connection portion 1121 on the side away from the bottom wall 111, and the connection portion 1121 is suitable for connecting to the compressor. The connection portion 1121 is provided on the first protrusion 112, which can make the layout of the compressor and the heat exchange assembly 210 compact and reasonable, thereby helping to reduce the volume of the chassis 100.
[0054] The second aspect of the present application further provides a housing assembly 220, which includes the chassis 100 of any of the above embodiments. Thanks to the improvement of the above chassis 100, the housing assembly 220 of this embodiment has the same technical effect as the above chassis 100, which will not be described in detail here.
[0055] The third aspect of the present application further provides an air conditioner 200, wherein the housing assembly 220 includes the chassis 100 of any of the above embodiments, such as Fig.10 As shown, the housing assembly 220 is applied to the outdoor unit of the air conditioner 200. Thanks to the improvement of the above-mentioned chassis 100, the air conditioner 200 of this embodiment has the same technical effect as the above-mentioned chassis 100, which will not be repeated here. It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) involved in the embodiment of the utility model, the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0056] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or", "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0057] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A chassis for fixing a heat exchange assembly, wherein the heat exchange assembly comprises at least two heat exchangers arranged in a stacked manner, characterized in that: The chassis comprises: A bottom plate, comprising a bottom wall and a first protrusion protruding from the bottom wall; A side plate is connected to one side of the base plate, and the side plate and the first protrusion are arranged at intervals along a first direction. Along the first direction, the side plate is suitable for abutting against one side of the heat exchange component, and the first protrusion is suitable for abutting against the other side of the heat exchange component, so that at least two heat exchangers are fixed between the side plate and the first protrusion.
2. The chassis according to claim 1, characterized in that: The bottom plate includes a second protrusion protruding from the bottom wall, and an end of the second protrusion facing away from the bottom wall abuts against a side of the heat exchange component facing the bottom wall, so that a gap is formed between the heat exchange component and the bottom wall.
3. The chassis according to claim 2, characterized in that: The gap includes a drainage channel defined by the bottom wall, the second protrusion has a first top wall abutting against the heat exchange component, the first top wall is recessed with a first guide groove toward a side close to the bottom wall, and the first guide groove is connected to the drainage channel.
4. The chassis according to claim 2, characterized in that: The second protrusion is connected to the side plate, and / or the second protrusion is connected to the first protrusion; Alternatively, the second protrusion is spaced apart from the side plate and the first protrusion.
5. The chassis according to claim 2, characterized in that: The heat exchange component has a straight plate portion and a curved portion connected to each other. The second protrusion abuts against one side of the straight plate portion close to the bottom wall. Along the first direction, the first protrusion abuts against one side of the straight plate portion, and the side plate abuts against the other side of the straight plate portion.
6. The chassis according to claim 1, characterized in that: The bottom plate further comprises a third protrusion protruding from the bottom wall, and a clamping groove is provided at one end of the third protrusion away from the bottom wall, and the clamping groove is suitable for clamping the heat exchange component.
7. The chassis according to claim 6, characterized in that The heat exchange component comprises a straight plate portion and a curved portion which are connected to each other, and the clamping groove is suitable for clamping the curved portion.
8. The chassis according to claim 6, characterized in that: The bottom wall defines a drainage channel, the third protrusion has a second top wall on the side facing away from the bottom wall, the second top wall is recessed with a second guide groove connected to the card slot on the side close to the bottom wall, and the second guide groove is connected to the drainage channel.
9. The chassis according to claim 1, characterized in that: The bottom wall defines a drainage channel, the bottom plate includes a second protrusion protruding from the bottom wall, the second protrusion has a first top wall abutting against the heat exchange component, the first top wall is recessed with a first guide groove toward a side close to the bottom wall, the first guide groove is connected to the drainage channel, and the slope of the first guide groove is greater than or equal to 1°; and / or, The bottom wall defines a drainage channel, and the bottom plate also includes a third protrusion protruding from the bottom wall, the third protrusion has a second top wall on the side facing away from the bottom wall, and the second top wall has a second guide groove recessed toward the side close to the bottom wall, the second guide groove is connected to the drainage channel, and the slope of the second guide groove is greater than or equal to 1°.
10. The chassis according to claim 1, characterized in that The first protrusion has a connecting portion on a side facing away from the bottom wall, and the connecting portion is suitable for connecting to a compressor.
11. A housing assembly, characterized in that: A chassis comprising any one of claims 1 to 10.
12. An air conditioner, characterized in that Includes the housing assembly described in claim 11.