Heat exchanger side plate, heat exchanger and air conditioner
By providing a design where the first flip on the heat exchanger edge plate is for grounding and the second flip is opposite to its extension direction, the problem of flip blocking the air inlet is solved, and the high air inlet volume and strength of the heat exchanger is improved.
Patent Information
- Application Number
- CN202421833221.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-30
AI Technical Summary
In the prior art, the grounding part of the heat exchanger side plate of the air conditioner is arranged on the flip side to cause the flip to block the air inlet side, affecting the air inlet volume of the heat exchanger.
The first flip and the second flip are provided on the same side edge of the plate body of the heat exchanger side plate. The first flip is used for grounding. The second flip extends opposite to the first flip to avoid blocking the air inlet side of the heat exchanger. At the same time, a recess is provided at the position where no fastening holes and grounding portions are provided on the first flip to optimize the flip structure.
While grounding the side plate of the heat exchanger is achieved, the air inlet volume and strength of the heat exchanger is improved, and interference in welding operations is reduced, thereby improving manufacturing.
Smart Images
Figure CN223192192U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air conditioners, and particularly relates to a heat exchanger side plate, a heat exchanger and an air conditioner. Background Technique
[0002] In the related art, the ground wire in the air conditioner is connected to the heat exchanger side plate of the air conditioner to realize the grounding of the ground wire in the air conditioner.
[0003] Currently in the market, the grounding part is generally arranged on the flanging of the heat exchanger side plate, but this easily causes the flanging to block the air inlet side of the heat exchanger, thereby affecting the air intake volume of the heat exchanger. Summary of the Utility Model
[0004] The main purpose of the utility model is to propose a heat exchanger side plate, a heat exchanger and an air conditioner, aiming to realize the grounding of the heat exchanger side plate while reducing the influence of the flanging of the heat exchanger side plate on the air intake volume of the heat exchanger.
[0005] To achieve the above object, the heat exchanger side plate proposed by the utility model includes:
[0006] A plate body; and
[0007] A flanging, the flanging includes a first flanging and a second flanging provided on the same side edge of the plate body, the first flanging extends outward towards one side surface of the plate body, the second flanging extends outward towards the other side surface of the plate body, and a grounding part is provided on the first flanging for connecting with the ground wire.
[0008] In an embodiment, the first flanging is provided with a first fastening hole, and in the width direction of the first flanging, a concave part is provided at a position where the first fastening hole and the grounding part are not provided on the first flanging.
[0009] In an embodiment, a second fastening hole is provided at one end of the second flanging far from the first flanging, and the second flanging protrudes locally corresponding to the second fastening hole.
[0010] In an embodiment, the plate body is provided with a plurality of avoiding through holes for the main pipe section 11 of the heat exchanger to pass through, and the second fastening hole is located between the two closest avoiding through holes.
[0011] In an embodiment, the width of the first flanging is greater than the width of the second flanging.
[0012] In an embodiment, the width of the first flanging is greater than or equal to 10 mm.
[0013] In an embodiment, the width of the second flanging is less than 5 mm.
[0014] In one embodiment, the flanging further includes a third flanging, the third flanging is connected to the other side edge of the plate body and is disposed opposite to the second flanging; and / or
[0015] The first flanging and the second flanging are spaced apart.
[0016] The present utility model further provides a heat exchanger, including the heat exchanger side plate as described above.
[0017] The present utility model further provides an air conditioner, including the heat exchanger as described above.
[0018] In one embodiment, the air conditioner includes an indoor unit and an outdoor unit, and the heat exchanger is an indoor-side heat exchanger in the indoor unit;
[0019] The indoor unit and the outdoor unit are connected by a refrigerant hose assembly, and the refrigerant hose assembly is pre-filled with refrigerant; and / or the compressor of the air conditioner is disposed in the indoor unit.
[0020] The technical solution of the present utility model sets the first flanging and the second flanging on the same side edge of the plate body. The grounding portion on the first flanging is used to connect to the ground wire, so that the grounding of the ground wire of the whole machine can be conveniently realized, thereby ensuring the safety of the whole machine. It can be understood that the extension direction of the first flanging for grounding will block the air inlet side of the heat exchanger, that is, the extension direction of the first flanging will affect the air inlet area of the heat exchanger, thereby affecting the air inlet volume of the heat exchanger. In this solution, the second flanging on the same side of the plate body as the first flanging extends in the direction opposite to the extension direction of the first flanging, so that the second flanging can be prevented from blocking the air inlet side of the heat exchanger, thereby achieving the effect of increasing the air inlet volume of the heat exchanger. Thus, it can be seen that this solution can realize the grounding of the heat exchanger side plate while reducing the influence of the flanging of the heat exchanger side plate on the air inlet volume of the heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0022] Figure 1 It is a schematic structural diagram of a first perspective of an embodiment of a heat exchanger provided by the present utility model;
[0023] Figure 2 For Figure 1 The partial enlarged view at A in
[0024] Figure 3 ForFigure 1 Partial enlarged view at B in [the figure];
[0025] Figure 4 Structural schematic diagram of the second perspective of the heat exchanger provided by the present utility model;
[0026] Figure 5 is Figure 4 Partial enlarged view at C in [the figure];
[0027] Figure 6 is Figure 4 Partial enlarged view at D in [the figure];
[0028] Figure 7 Structural schematic diagram of an embodiment of the side plate of the heat exchanger provided by the present utility model.
[0029] Explanation of the reference numerals in the drawings:
[0030] 10. Heat exchanger; 11. Main pipe section; 100. Plate body; 110. Avoidance perforation; 200. Flange; 210. First flange; 211. Grounding part; 212. First fastening hole; 213. Concave part; 220. Second flange; 221. Second fastening hole; 230. Third flange.
[0031] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments
[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0033] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0034] In addition, if the embodiments of the present utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes Scenario A, or Scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0035] The present utility model provides a side plate of a heat exchanger.
[0036] Please refer to Figure 1 and Figure 4 , in an embodiment of the present utility model, the side plate of the heat exchanger includes a plate body 100 and a flanging 200. The flanging 200 includes a first flanging 210 and a second flanging 220 provided on the same side edge of the plate body 100. The first flanging 210 extends outward from one side surface of the plate body 100, and the second flanging 220 extends outward from the other side surface of the plate body 100. A grounding portion 211 is provided on the first flanging 210, and the grounding portion 211 is used to connect to a ground wire.
[0037] It should be noted that the first flanging 210 extends outward from one side surface of the plate body 100, and the second flanging 220 extends outward from the other side surface of the plate body 100. It can be understood that the extending directions of the first flanging 210 and the second flanging 220 are opposite.
[0038] The technical solution of the present utility model is to provide a first flanging 210 and a second flanging 220 on the same side edge of the board body 100. The grounding part 211 on the first flanging 210 is used to connect with the ground wire, so that the grounding of the whole machine can be conveniently achieved, thus ensuring the safety of the whole machine. It can be understood that the extending direction of the first flanging 210 for grounding will block the air inlet side of the heat exchanger 10. That is, the extending direction of the first flanging 210 will affect the air inlet area of the heat exchanger 10, and thus affect the air inlet volume of the heat exchanger 10. In this solution, the second flanging 220 on the same side of the board body 100 as the first flanging 210 is extended in the direction opposite to the extending direction of the first flanging 210, so as to avoid the second flanging 220 from blocking the air inlet side of the heat exchanger 10, thereby achieving the effect of increasing the air inlet volume of the heat exchanger 10. It can be seen that this solution can realize the grounding of the side plate of the heat exchanger while reducing the influence of the flanging of the side plate of the heat exchanger on the air inlet volume of the heat exchanger.
[0039] Moreover, the setting of the second flanging 220 can also improve the strength of the side plate of the heat exchanger.
[0040] Refer to Figure 2 、 Figure 3 and Figure 7 Optionally, the first flanging 210 is provided with a first fastening hole 212. In the width direction of the first flanging 210, a concave part 213 is provided at the position where the first flanging 210 does not have the first fastening hole 212 and the grounding part 211. It can be understood that the concave part 213 is provided at the position where the first flanging 210 does not have the first fastening hole 212 and the grounding part 211, so that the cooling air can pass through the concave part 213, which can reduce the covering of the air inlet side of the heat exchanger 10 by the first flanging 210, thereby increasing the air inlet volume of the heat exchanger 10 while realizing the grounding of the heat exchanger 10. Of course, this design is not limited to this. In other embodiments, the first flanging 210 may not be provided with the concave part 213 and may be provided as a flat flanging 200 as a whole.
[0041] Optionally, the end of the second flanging 220 far from the first flanging 210 is provided with a second fastening hole 221, and the second flanging 220 protrudes locally corresponding to the second fastening hole 221. It can be understood that the heat exchanger 10 includes a main pipe section 11 passing through the avoidance perforation 110 on the heat exchange fins and the side plate of the heat exchanger, and an elbow section connecting the main pipe section 11. There is a welding joint between the elbow section and the main pipe section 11. The extending direction of the second flanging 220 is the same as the extending direction of the main pipe section 11. If the extending length of the second flanging 220 (that is, the width of the second flanging 220) is too long, it will interfere with the welding operation of the welding joint. In this solution, the second flanging 220 only protrudes locally corresponding to the second fastening hole 221, so as to reduce the interference of the second flanging 220 on the welding operation of the welding joint and improve the manufacturability of welding.
[0042] Further, a plurality of avoidance perforations 110 are provided on the plate body 100 for the main pipe section 11 of the heat exchanger 10 to pass through. The second fastening hole 221 is located between the two closest avoidance perforations 110, which can reduce the interference of the convex portion of the second flanging 220 corresponding to the second fastening hole 221 on the welding operation of the adjacent welding interface and improve the weldability.
[0043] Refer to Figures 4 to 6 , optionally, the width of the first flanging 210 is greater than the width of the second flanging 220. This is because the grounding portion 211 and the first fastening hole 212 need to be provided on the first flanging 210, which can ensure that the first flanging 210 has sufficient area for the installation of the grounding portion 211 and the first fastening hole 212 while strengthening the strength of the side plate of the heat exchanger.
[0044] Further, the distance from the welding interface to the plate body 100 is greater than the width of the second flanging 220, which can improve the weldability.
[0045] Among them, the width of the first flanging 210 is greater than or equal to 10 mm, which can ensure that the first flanging 210 has sufficient area for the installation of the grounding portion 211 and the first fastening hole 212.
[0046] It should be noted that the width of the first flanging 210 described herein refers to the maximum width of the first flanging 210, and the width of the first flanging 210 is denoted as W1.
[0047] Further, the width of the second flanging 220 is less than 5 mm. It can be understood that the width of the second flanging 220 will affect the weldability of the welding interface. In this solution, the width of the second flanging 220 is limited to less than 5 mm, which can improve the weldable operation space of the welding interface and thus improve the weldability.
[0048] It should be noted that the width of the second flanging 220 refers to the minimum width of the second flanging 220, rather than the width of the convex portion of the second flanging 220 corresponding to the second fastening hole 221. The width of the second flanging 220 is denoted as W2.
[0049] Refer to Figure 7, optionally, the flanging 200 further includes a third flanging 230, which is connected to the other side edge of the plate body 100 and is disposed opposite to the second flanging 220. It can be understood that the setting of the third flanging 230 can increase the strength of the heat exchanger side plate, and the third flanging 230 is disposed opposite to the second flanging 220, that is to say, the extending direction of the third flanging 230 is opposite to the extending direction of the first flanging 210, so as to avoid the third flanging 230 affecting the area of the air outlet side of the heat exchange.
[0050] Optionally, the first flanging 210 and the second flanging 220 are spaced apart, which can reduce the manufacturing process difficulty of the first flanging 210 and the second flanging 220.
[0051] The present utility model further provides a heat exchanger 10, which includes a heat exchanger side plate. The specific structure of the heat exchanger side plate refers to the above embodiments. Since the heat exchanger 10 adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated herein one by one.
[0052] The present utility model further provides an air conditioner, which includes a heat exchanger 10. The specific structure of the heat exchanger 10 refers to the above embodiments. Since the air conditioner adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated herein one by one.
[0053] Optionally, the air conditioner includes an indoor unit and an outdoor unit. The heat exchanger 10 is an indoor side heat exchanger 10 inside the indoor unit; the indoor unit and the outdoor unit are connected by a refrigerant hose assembly, and the refrigerant hose assembly is pre-filled with refrigerant; it can be understood that this air conditioner is a split air conditioner that is convenient for users to install personally. It uses a refrigerant hose assembly to connect the indoor side heat exchanger 10 of the air conditioner indoor unit and the outdoor side heat exchanger 10 of the air conditioner outdoor unit, and injects refrigerant into the refrigerant circuit before the equipment leaves the factory. In this way, when the user installs the equipment by himself, he only needs to fix the air conditioner indoor unit and the air conditioner outdoor unit respectively, without assembling the refrigerant pipe and filling the refrigerant, thus reducing the installation difficulty and realizing personal installation by the user. However, this design is not limited thereto. In other embodiments, the air conditioner of the present utility model can also be a common split air conditioner.
[0054] Among them, the refrigerant hose assembly can be a flexible refrigerant pipe and a sleeve sleeving the flexible refrigerant pipe, or can include any two of a refrigerant pipe, a drain pipe, and an energized wire, and a sleeve sleeving the two at the same time, or is a sleeve including a refrigerant pipe, a drain pipe, and an energized wire and sleeving the three at the same time, for convenient connection.
[0055] Further, the compressor of the air conditioner is arranged inside the indoor unit, which can reduce the weight of the outdoor unit and facilitate the installation of the outdoor unit.
[0056] Optionally, a noise reduction structure is provided corresponding to the compressor of the air conditioner to reduce the noise of the compressor installed in the indoor unit.
[0057] The above are only exemplary embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.
Claims
1. A heat exchanger side plate, characterized in that: include: board body; and The flange includes a first flange and a second flange provided on the same side edge of the plate body, the first flange extends outward toward one side of the plate body, and the second flange extends outward toward the other side of the plate body, and the first flange is provided with a grounding portion, which is used to connect to the ground wire.
2. The heat exchanger side plate according to claim 1, characterized in that: The first flange is provided with a first fastening hole, and a recess is provided at a position of the first flange where the first fastening hole and the grounding portion are not provided.
3. The heat exchanger side plate according to claim 1, characterized in that: A second fastening hole is provided at one end of the second flange away from the first flange, and the second flange is partially protruded corresponding to the second fastening hole.
4. The heat exchanger side plate according to claim 3, characterized in that: The plate body is provided with a plurality of avoidance through-holes, wherein the avoidance through-holes are used for the main pipe section of the heat exchanger to pass through, and the second fastening hole is located between the two closest avoidance through-holes.
5. The heat exchanger side plate according to claim 1, characterized in that: The width of the first flange is greater than the width of the second flange.
6. The heat exchanger side plate according to claim 5, characterized in that: The width of the first flange is greater than or equal to 10 mm.
7. The heat exchanger side plate according to claim 6, characterized in that: The width of the second flange is less than 5 mm.
8. The heat exchanger side plate according to any one of claims 1 to 7, characterized in that: The flange further includes a third flange, the third flange being connected to the other side edge of the plate body and arranged opposite to the second flange; and / or The first flange and the second flange are spaced apart.
9. A heat exchanger, characterized in that: The heat exchanger comprises the side plate according to any one of claims 1 to 8.
10. An air conditioner, characterized in that: Comprising the heat exchanger according to claim 9.
11. The air conditioner according to claim 10, wherein The air conditioner comprises an indoor unit and an outdoor unit, and the heat exchanger is an indoor side heat exchanger in the indoor unit; The indoor unit and the outdoor unit are connected via a refrigerant hose assembly, and the refrigerant hose assembly is pre-filled with refrigerant; and / or the compressor of the air conditioner is arranged in the indoor unit.