Radiating fin structure, radiator core body and radiator
By designing a wavy automobile heat sink structure, increasing the number of form components close to the fan, the problems of insufficient heat dissipation area and large wind resistance in the prior art are solved, and a more efficient heat dissipation effect is achieved.
Patent Information
- Application Number
- CN202421562208.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing automobile radiator structure has insufficient heat dissipation area and large wind resistance, resulting in unsatisfactory heat dissipation effect.
A wave-shaped heat sink structure is designed, including a peak area, a trough area and a wave surface area. The form structure is opened in the wave surface area, and the number of form components is increased in the area close to the fan to increase the air inlet volume.
By reducing air resistance and increasing air intake, the heat dissipation efficiency of the radiator is improved, causing the heat to drop rapidly.
Smart Images

Figure CN222837389U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automobile technology, and in particular to a heat sink structure, a radiator core and a radiator. Background Art
[0002] The automobile radiator is an indispensable and important component in the cooling system of the automobile water-cooled engine. It is a heat exchange device for the heat exchange between the automobile engine coolant and the air. Its performance has a great influence on the power, economy and reliability of the engine.
[0003] If the heat dissipation capacity is too small, the engine parts will be overheated and deformed (even damaged), reducing the mechanical strength and rigidity of the engine and destroying the lubricating oil film; the high-temperature combustible mixture in the gasoline engine will often produce premature combustion or deflagration, resulting in abnormal operation; if the operating temperature of the cooling water is higher than the boiling temperature, the engine will "boil". All these will reduce the performance of the engine.
[0004] A window structure is currently provided on the heat sink in the hope of improving the heat dissipation effect through the window structure; however, the existing window structure has a large wind resistance and a small heat dissipation amount, and the heat dissipation efficiency is reduced.
[0005] Therefore, there is an urgent need for a heat sink structure, a heat sink core and a heat sink to solve the technical problems existing in the prior art to a certain extent. Utility Model Content
[0006] The purpose of the present application is to provide a heat sink structure, a radiator core and a radiator, so as to reduce wind resistance to a certain extent, increase heat dissipation and thus improve the heat dissipation efficiency of the radiator.
[0007] The present application provides a heat sink structure; comprising a wave crest region, a wave trough region, a wave surface region and a window structure;
[0008] The crest regions and the trough regions are arranged alternately, and the wave surface regions are arranged between adjacent crest regions and the trough regions, so that the heat sink structure is wavy;
[0009] The window structure is opened in the wave surface area and comprises a first window component and a second window component which are sequentially arranged along the length direction of the wave surface area;
[0010] The number of the first window components close to the fan and in the wave surface area is N1, and the number of the second window components close to the engine and in the wave surface area is N2, wherein N1>N2, so as to increase the air intake volume.
[0011] In the above technical solution, further, the crest region is a first arc-shaped plate, the trough region is a second arc-shaped plate, and the wave surface region is a flat plate;
[0012] A first flow passage is arranged between adjacent planar plates connected to the same first arc-shaped plate;
[0013] A second flow passage is arranged between adjacent planar plates connected to the same second arc-shaped plate.
[0014] In the above technical solution, further, the first window component includes a first end window, a first middle window and a first tail window;
[0015] The first end window, the first middle window and the first tail window are sequentially opened in the wave surface area along the wind flow direction;
[0016] The first end window is located in the second flow passage and communicates with the first flow passage; the first middle window is arranged across the plane plate so that its two ends are respectively located in the first flow passage and the second flow passage; the first tail window is located in the first flow passage and communicates with the second flow passage;
[0017] The number of the first end windows is m1, the number of the first middle windows is m2, and the number of the first tail windows is m3;
[0018] Said N1=m1+m2+m3.
[0019] In the above technical solution, further, the first end window includes a first main board and a first side board; the first main board extends along the width direction of the plane board and forms a first preset angle with the plane board; both ends of the first main board along the length direction are arranged on the plane board through the first side board, so that the first end window has a first air outlet connected with the first flow passage and facing the engine;
[0020] The first middle window comprises a second main plate, a second side plate and a third side plate, the second side plate is arranged across the plane plate at a second preset angle, and the second main plate located in the first flow passage has two ends in a length direction connected to the plane plate through the second side plate, and the second main plate located in the second flow passage has two ends in a length direction connected to the plane plate through the third side plate, so that the first middle window has a first air inlet facing the fan and a second air outlet facing the engine;
[0021] The first tail window includes a third main board and a fourth side board; the third main board extends along the width direction of the flat board and forms a third preset angle with the flat board; the first main board is arranged on the flat board at both ends along its length direction through the fourth side board, so that the first end window has a second air inlet connected to the second flow channel and facing the fan.
[0022] In the above technical solution, further, the first preset angle is equal to the second preset angle and equal to the third preset angle.
[0023] In the above technical solution, further, the second window component includes a second end window, a second middle window and a second tail window;
[0024] The second rear window, the second middle window and the second end window are sequentially opened in the wave surface area along the wind flow direction;
[0025] The second end window is located in the second flow passage and communicates with the first flow passage; the second middle window is arranged across the plane plate so that its two ends are respectively located in the first flow passage and the second flow passage; the second tail window is located in the first flow passage and communicates with the second flow passage;
[0026] The number of the second end windows is m4, the number of the second middle windows is m5, and the number of the second tail windows is m6;
[0027] Said N2=m4+m5+m6.
[0028] In the above technical solution, further, the second end window includes a fourth main board and a fifth side board; the fourth main board extends along the width direction of the plane board and forms a fourth preset angle with the plane board; both ends of the fourth main board along the length direction are arranged on the plane board through the fifth side board, so that the second end window has a third air inlet connected with the first flow passage and facing the fan;
[0029] The second middle window comprises a fifth main plate, a sixth side plate and a seventh side plate, the fifth side plate is arranged across the plane plate at a fifth preset angle, and the fifth main plate located in the first flow passage has two ends in a length direction connected to the plane plate through the sixth side plate, and the fifth main plate located in the second flow passage has two ends in a length direction connected to the plane plate through the seventh side plate, so that the second middle window has a fourth air inlet toward the fan and a third air outlet toward the engine;
[0030] The second rear window includes a sixth main board and an eighth side board; the sixth main board extends along the width direction of the plane board and forms a sixth preset angle with the plane board; the sixth main board is arranged on the plane board at both ends along its length direction through the eighth side board, so that the second rear window has a fourth air outlet connected to the second flow channel and facing the engine.
[0031] In the above technical solution, further, the fourth preset angle is equal to the fifth preset angle and equal to the sixth preset angle.
[0032] The present application also provides a radiator core, comprising a cooling tube and the above-mentioned radiator fin structure;
[0033] There are a plurality of cooling pipes, and the plurality of cooling pipes are arranged at intervals so that a cooling channel is formed between adjacent cooling pipes;
[0034] The heat sink is arranged in the cooling channel.
[0035] The present application also provides a radiator, comprising an upper water chamber, a lower water chamber, a first side plate, a second side plate and the above-mentioned radiator core;
[0036] The upper water chamber and the lower water chamber are respectively arranged on two opposite side walls of the radiator core and are connected to the cooling pipe;
[0037] The first side plate and the second side plate are arranged on the other two opposite side walls of the radiator core.
[0038] Compared with the prior art, this application has the following beneficial effects:
[0039] The present application provides a heat sink structure; comprising a wave crest region, a wave trough region, a wave surface region and a window structure;
[0040] The crest regions and the trough regions are arranged alternately, and the wave surface regions are arranged between adjacent crest regions and the trough regions, so that the heat sink structure is wavy;
[0041] The window structure is opened in the wave surface area and comprises a first window component and a second window component which are sequentially arranged along the length direction of the wave surface area;
[0042] The number of the first window components close to the fan and in the wave surface area is N1, and the number of the second window components close to the engine and in the wave surface area is N2, wherein N1>N2, so as to increase the air intake volume.
[0043] In summary, when the car is driving, the water temperature will continue to rise. When the water temperature rises to the preset temperature, the fan will start working. However, the existing heat sink structure has insufficient heat dissipation area and large wind resistance, which leads to the failure to achieve ideal heat dissipation effect. The present application provides a window structure, which improves the window structure and sets the number of first window components facing the fan to be greater than the number of second window components facing the engine. In other words, the number of heat sink windows facing the incoming wind is increased, and the number of heat sink windows facing the engine wind shield is reduced, thereby increasing the incoming air volume, reducing wind resistance, allowing the incoming air to pass through the radiator core quickly, rapidly reducing heat, and improving heat dissipation efficiency.
[0044] The present application also provides a radiator core, comprising a cooling tube and the above-mentioned radiator fin structure;
[0045] There are a plurality of cooling pipes, and the plurality of cooling pipes are arranged at intervals so that a cooling channel is formed between adjacent cooling pipes;
[0046] The heat sink is arranged in the cooling channel.
[0047] In summary, the radiator core uses the heat dissipation structure to set the number of first window components facing the fan to be greater than the number of second window components close to the engine. In other words, the number of windows on the heat sink facing the incoming wind is increased, and the number of windows on the heat sink facing the engine wind shield is reduced, thereby increasing the incoming air volume, reducing wind resistance, allowing the incoming air to pass through the radiator core quickly, rapidly reducing heat, and improving heat dissipation efficiency.
[0048] The present application also provides a radiator, comprising an upper water chamber, a lower water chamber, a first side plate, a second side plate and the above-mentioned radiator core;
[0049] The upper water chamber and the lower water chamber are respectively arranged on two opposite side walls of the radiator core and are connected to the cooling pipe;
[0050] The first side plate and the second side plate are arranged on the other two opposite side walls of the radiator core.
[0051] In summary, the radiator uses the heat dissipation structure to set the number of first window components facing the fan to be greater than the number of second window components 13 near the engine. In other words, the number of windows on the heat sink facing the incoming wind is increased, and the number of windows on the heat sink facing the engine wind shield is reduced, thereby increasing the incoming air volume, reducing wind resistance, allowing the incoming air to pass through the radiator core quickly, rapidly reducing heat, and improving heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0052] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0053] Figure 1 A schematic diagram of the structure of the heat sink provided in this application at a first viewing angle;
[0054] Figure 2 A schematic diagram of the structure of the heat sink provided in the present application at a second viewing angle;
[0055] Figure 3 A schematic diagram of the structure in which the first curved plate and the second curved plate are hidden in the heat sink structure provided by the present application;
[0056] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0057] Figure 5 for Figure 3 Enlarged view of point B in the middle;
[0058] Figure 6 for Figure 3 Enlarged view of point C in the middle;
[0059] Figure 7 for Figure 3 Enlarged view of point D in the middle;
[0060] Figure 8 for Figure 3 Enlarged view of point E in the middle;
[0061] Fig. 9 for Figure 3 Enlarged view of point F in the middle;
[0062] Fig.10 This is a schematic diagram of the structure of the radiator provided in this application.
[0063] Figure numerals: 1-upper water chamber; 2-first plate; 3-lower water chamber; 4-second plate; 5-cooling pipe; 6-heat sink structure; 7-radiator core; 8-peak area; 9-trough area; 10-wave surface area; 11-window structure; 12-first window member; 13-second window member; 14-first curved plate; 15-second curved plate; 16-plane plate; 17-first flow channel; 19-first end window; 20-first middle window; 21-first tail window; 22-wind flow direction; 23-first main board; 24-first side board; 25-first air outlet 1-second main board; 26-second side board; 27-second side board; 28-third side board; 29-first air inlet; 30-second air outlet; 31-third main board; 32-fourth side board; 33-second air inlet; 34-second end window; 35-second middle window; 36-second tail window; 37-fourth main board; 38-fifth side board; 39-third air inlet; 40-fifth main board; 41-sixth side board; 42-seventh side board; 43-fourth air inlet; 44-third air outlet; 45-sixth main board; 46-eighth side board; 47-fourth air outlet; 48-transition board. DETAILED DESCRIPTION
[0064] The following specific embodiments are provided to help the reader obtain a comprehensive understanding of the methods, devices and / or systems described herein. However, after understanding the disclosure of the present application, various changes, modifications and equivalents of the methods, devices and / or systems described herein will be apparent. For example, the order of operations described herein is merely an example, and is not limited to the order set forth herein, but in addition to the operations that must occur in a particular order, changes that will be apparent after understanding the disclosure of the present application may be made. In addition, in order to improve clarity and brevity, descriptions of features known in the art may be omitted.
[0065] The features described herein may be implemented in different forms and should not be interpreted as being limited to the examples described herein. Rather, the examples described herein have been provided only to illustrate some of the many possible ways of implementing the methods, devices and / or systems described herein that will be apparent after understanding the disclosure of the present application.
[0066] Throughout the specification, when an element (such as a layer, a region, or a substrate) is described as being “on”, “connected to”, “bound to”, “over”, or “covering” another element, it may be directly “on”, “connected to”, “bound to”, “over”, or “covering” another element, or one or more other elements may be present between them. In contrast, when an element is described as being “directly on”, “directly connected to”, “directly bound to”, “directly over”, or “directly covering” another element, there may be no other elements present between them.
[0067] As used herein, the term "and / or" includes any one of the associated listed items and any combination of any two or more items.
[0068] Although terms such as "first," "second," and "third" may be used herein to describe various members, components, regions, layers, or portions, these members, components, regions, layers, or portions are not limited by these terms. Rather, these terms are only used to distinguish one member, component, region, layer, or portion from another member, component, region, layer, or portion. Therefore, without departing from the teachings of the examples described herein, the first member, component, region, layer, or portion referred to may also be referred to as the second member, component, region, layer, or portion.
[0069] For ease of description, spatial relational terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another element as shown in the accompanying drawings. Such spatial relational terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, an element described as being "above" or "upper" relative to another element will subsequently be "below" or "lower" relative to the other element. Therefore, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relational terms used herein will be interpreted accordingly.
[0070] The terms used herein are only used to describe various examples and are not used to limit the present disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "include", "comprise" and "have" list the stated features, quantities, operations, components, elements and / or their combinations that exist, but do not exclude the existence or addition of one or more other features, quantities, operations, components, elements and / or their combinations.
[0071] Variations in the shapes shown in the drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings but include variations in shapes that occur during manufacturing.
[0072] The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible as will be apparent after understanding the disclosure of the present application.
[0073] Embodiment 1
[0074] Combine the following Figure 1-Figure 10 A heat sink structure 6 provided in the present application is described in detail.
[0075] In this embodiment, a heat sink structure 6 is provided; the heat sink structure 6 includes a wave crest region 8 , a wave valley region 9 , a wave surface region 10 and a window structure 11 .
[0076] Specifically, there are multiple crest regions 8 and multiple trough regions 9, and the multiple crest regions 8 and the multiple trough regions 9 are arranged alternately, and adjacent crest regions 8 and trough regions 9 are connected by wave surface regions 10, so that the heat sink structure 6 is wavy.
[0077] Furthermore, the wave crest region 8 is a first curved plate 14, the wave trough region 9 is a second curved plate 15, and the wave surface region 10 is a plane plate 16; the adjacent first curved plates 14 and second curved plates 15 are connected by plane plates 16; a first flow passage 17 is arranged between adjacent plane plates 16 connected to the same first curved plate 14; a second flow passage is arranged between adjacent plane plates 16 connected to the same second curved plate 15 (the second flow passage is not marked in the figure). In the actual installation process, one end of the heat sink structure 6 is close to the fan and the other end is close to the engine; during the driving process of the car, due to the continuous increase in water temperature, when the temperature reaches the preset temperature, the control system (the control system is a control system on the vehicle body, not a structure protected by this application, which can be thought of by those skilled in the art and will not be elaborated on here) controls the fan to start working, and the wind generated by the fan can pass through the first flow passage 17 and the second flow passage.
[0078] Specifically, the window structure 11 is opened in the wave surface area 10 and the window structure 11 includes a first window component 12 and a second window component 13 arranged in sequence along the length direction of the wave surface area 10; wherein the first window component 12 is close to the fan and the number in the wave surface area 10 is N1, and the second window component 13 is close to the engine and the number in the wave surface area 10 is N2, N1>N2, so as to increase the air intake.
[0079] Furthermore, combined with Figure 2 As shown, the first window member 12 and the second window member 13 are connected by a transition plate 48 .
[0080] Preferably, the sum of the number of the first window components 12 and the number of the second window components 13 of the present application is the same as the total number of windows in the prior art.
[0081] In summary, when the car is driving, the water temperature will continue to rise. When the water temperature rises to the preset temperature, the fan will start working. However, the existing heat sink structure 6 has insufficient heat dissipation area and large wind resistance, which leads to the failure to achieve ideal heat dissipation effect. The present application provides a window structure 11, which improves the window structure 11, and sets the number of first window components 12 facing the fan to be greater than the number of second window components 13 facing the engine. In other words, the number of heat sink windows facing the incoming wind is increased, and the number of heat sink windows facing the engine wind shield is reduced, thereby increasing the incoming air volume, reducing wind resistance, allowing the incoming air to quickly pass through the radiator core, rapidly reducing heat, and improving heat dissipation efficiency.
[0082] In this embodiment, combined with Figure 1 As shown, the first window member 12 includes a first end window 19 , a first middle window 20 and a first rear window 21 .
[0083] Specifically, the first end window 19, the first middle window 20 and the first tail window 21 are sequentially opened in the wave surface area 10 along the wind flow direction 22; further, the first end window 19 is close to the fan, and the first tail window 21 is far away from the fan.
[0084] Specifically, combined Figure 3-Figure 6 As shown, the first end window 19 is located in the second flow passage and communicates with the first flow passage 17 ; that is, wind enters through the first flow passage 17 and can flow to the second flow passage through the first end window 19 .
[0085] Specifically, the first middle window 20 is arranged across the plane plate 16 so that its two ends are respectively located at the first flow channel 17 and the second flow channel; that is, wind enters through the first flow channel 17, flows through one end of the first middle window 20, and finally flows to the second flow channel through the other end of the first middle window 20.
[0086] Specifically, the first rear window 21 is located in the first flow passage 17 and communicates with the second flow passage; that is, wind enters through the first flow passage 17, flows through the first rear window 21, and finally flows to the second flow passage.
[0087] Specifically, the number of first end windows 19 is m1, preferably, m1 is 1, that is, one first end window 19 is provided on a flat panel 16; the number of first middle windows 20 is m2, preferably, m2 is multiple, that is, multiple first middle windows 20 are provided on a flat panel 16, and the multiple first middle windows 20 are arranged at intervals along the wind flow direction 22; the number of first tail windows 21 is m3, preferably, m3 is 1, that is, one first tail window 21 is provided on a flat panel 16.
[0088] In summary, the number of the first window components 12 N1 = m1 + m2 + m3.
[0089] In this embodiment, combined with Figure 4 As shown, the first end window 19 includes a first main board 23 and a first side board 24; the first main board 23 is located in the second flow channel; the first main board 23 extends along the width direction of the plane plate 16 and forms a first preset angle with the plane plate 16; the first main board 23 is arranged on the plane plate 16 at both ends along its length direction through the first side board 24, so that the first end window 19 has a first air outlet 25 connected to the first flow channel 17 and facing the engine, and when the wind generated by the fan passes through the first flow channel 17, it will flow out from the first air outlet 25 to the second flow channel.
[0090] In this embodiment, combined with Figure 5 As shown, the first central window 20 includes a second main board 26, a second side board 27 and a third side board 28. The second side board 27 is arranged across the plane board 16 at a second preset angle, and the second main board 26 located in the first flow channel 17 is connected to the plane board 16 at both ends in the length direction through the second side boards 27, and the second main board 26 located in the second flow channel is connected to the plane board 16 at both ends along the length direction through the third side boards 28, so that the first central window 20 has a first air inlet 29 facing the fan and located in the first flow channel 17 and a second air outlet 30 facing the engine and located in the second flow channel. When the wind generated by the fan passes through the first flow channel 17, it will enter the first central window 20 from the first air inlet 29 of the first central window 20, and then flow out to the second flow channel through the second air outlet 30.
[0091] In this embodiment, combined with Figure 6As shown, the first tail window 21 includes a third main board 31 and a fourth side board 32; the third main board 31 and the fourth side board 32 are both located in the first flow passage 17; the third main board 31 extends along the width direction of the plane plate 16 and forms a third preset angle with the plane plate 16; the first main board 23 is arranged on the plane plate 16 at both ends along its length direction through the fourth side board 32, so that the first end window 19 has a second air inlet 33 connected to the second flow passage and facing the fan. When the wind generated by the fan passes through the first flow passage 17, it will enter the first tail window 21 from the second air inlet 33 of the first tail window 21, and then flow out to the second flow passage.
[0092] In this embodiment, the first preset angle is equal to the second preset angle and equal to the third preset angle.
[0093] Preferably, the first preset angle, the second preset angle and the third preset angle are 30 degrees.
[0094] In this embodiment, the second window member 13 includes a second end window 34 , a second middle window 35 and a second rear window 36 .
[0095] Specifically, the second rear window 36 , the second middle window 35 and the second end window 34 are sequentially opened in the wave surface area 10 along the wind flow direction 22 ; the second rear window 36 is close to the first window member 12 , and the second end window 34 is close to the engine.
[0096] Specifically, the second end window 34 is located in the second flow passage and communicates with the first flow passage 17 ; that is, wind enters through the second flow passage and can flow to the first flow passage through the second end window 34 .
[0097] Specifically, the second middle window 35 is arranged across the plane plate 16 so that its two ends are respectively located at the first flow channel 17 and the second flow channel; that is, the wind enters through the second flow channel, flows through one end of the second middle window 35, and finally flows to the first flow channel 17 through the other end of the second middle window 35.
[0098] Specifically, the second rear window 36 is located in the first flow passage 17 and is connected to the second flow passage; that is, wind enters through the second flow passage, flows through the second rear window 36 , and finally flows to the first flow passage 17 .
[0099] Specifically, the number of first end windows 19 is m4, preferably, m4 is 1, that is, one second end window 34 is provided on a flat panel 16; the number of second middle windows 35 is m5, preferably, m5 is multiple, that is, multiple second middle windows 35 are provided on a flat panel 16, and the multiple second middle windows 35 are arranged at intervals along the wind flow direction 22; the number of second tail windows 36 is m6, preferably, m6 is 1, that is, one second tail window 36 is provided on a flat panel 16.
[0100] In summary, the number of the second window components 13 N2=m4+m5+m6.
[0101] It is worth noting that: when m4, m6, m1 and m3 are all 1, m2>m5, thus ensuring that N1 is greater than N2, which also ensures that the air intake volume is increased, the wind resistance is reduced, the incoming air passes through the radiator core quickly, the heat drops rapidly, and the heat dissipation efficiency is improved.
[0102] In this embodiment, combined with Figure 7 As shown, the second end window 34 includes a fourth main board 37 and a fifth side board 38; the fourth main board 37 is located in the first flow channel 17; the fourth main board 37 extends along the width direction of the plane plate 16 and forms a fourth preset angle with the plane plate 16; the fourth main board 37 is arranged on the plane plate 16 at both ends along its length direction through the fifth side board 38, so that the second end window 34 has a third air inlet 39 connected to the first flow channel 17 and facing the fan; in the actual working process, when the wind generated by the fan passes through the first window opening component and flows to the second flow channel, and flows through the second end window 34 through the third air inlet 39, passes through the first flow channel 17 and finally reaches the engine, thereby realizing heat dissipation of the engine.
[0103] Specifically, combined Figure 8 As shown, the second middle window 35 includes a fifth main board 40, a sixth side board 41 and a seventh side board 42, the fifth side board 38 is arranged across the plane board 16 at a fifth preset angle, and the fifth main board 40 located in the first flow channel 17 is connected to the plane board 16 at both ends in the length direction through the sixth side board 41, and the fifth main board 40 located in the second flow channel is connected to the plane board 16 at both ends along the length direction through the seventh side board 42, so that the second middle window 35 has a fourth air inlet 43 toward the fan and a third air outlet 44 toward the engine; in the actual working process, when the wind generated by the fan passes through the first window opening component and flows to the second flow channel, and flows through the second middle window 35 through the fourth air inlet 43, passes through the first flow channel 17 through the third air outlet 44 and finally reaches the engine, thereby realizing heat dissipation of the engine.
[0104] Specifically, combined Fig. 9As shown, the second rear window 36 includes a sixth main board 45 and an eighth side board 46; the sixth main board 45 and the eighth side board 46 are both arranged in the first flow passage 17, the sixth main board 45 extends along the width direction of the plane plate 16 and forms a sixth preset angle with the plane plate 16; the sixth main board 45 is arranged on the plane plate 16 at both ends along its length direction through the eighth side board 46, so that the second rear window 36 has a fourth air outlet 47 connected to the second flow passage and facing the engine. In actual use, when the wind generated by the fan flows to the second flow passage after passing through the first window opening component, and flows through the second rear window 36 through the fourth air outlet 47, and finally reaches the engine through the first flow passage 17, so as to achieve heat dissipation of the engine.
[0105] Preferably, the fourth preset angle, the sixth preset angle and the fifth preset angle are 30 degrees.
[0106] Preferably, the first preset angle, the second preset angle, the third preset angle, the fourth preset angle, the sixth preset angle and the fifth preset angle are all 30 degrees.
[0107] It is worth noting that the first window component and the second window component are opened on the plane plate, that is, the plane plate can be understood as a frame structure, not a flat plate structure. Both the first window component and the second window component can be connected to the first flow channel and the second flow channel.
[0108] Embodiment 2
[0109] Combination Fig.10 As shown, in this embodiment, a radiator core 7 is provided, and the radiator core 7 includes a cooling tube 5 and a heat sink structure 6 described in an embodiment.
[0110] Specifically, a plurality of cooling tubes 5 are provided, and the plurality of cooling tubes 5 are arranged at intervals so that a cooling channel is formed between adjacent cooling tubes 5 ; and the heat sink structure 6 is provided in the cooling channel.
[0111] Furthermore, the cooling tube 5 and the heat sink structure 6 are tightly attached to each other and are welded by brazing.
[0112] During actual use, coolant flows in the cooling channel, and the coolant can exchange heat with the heat generated by the engine to dissipate heat to the engine. When the temperature gradually rises, the fan is turned on to dissipate the generated heat.
[0113] It is worth noting that the fan is a necessary component for heat dissipation in a car. The heat dissipation method of a fan combined with a radiator is a relatively mature technology and can be understood by those skilled in the art. There is no improvement on the fan in this application, so this part of the fan structure will not be described in detail.
[0114] In summary, the radiator core 7 uses the heat dissipation structure to set the number of first window components 12 facing the fan to be greater than the number of second window components 13 close to the engine. In other words, the number of windows on the heat sink facing the incoming wind is increased, and the number of windows on the heat sink facing the engine wind shield is reduced, thereby increasing the incoming air volume, reducing wind resistance, allowing the incoming air to pass through the radiator core quickly, rapidly reducing heat, and improving heat dissipation efficiency.
[0115] Embodiment 3
[0116] Combination Fig.10 As shown, in this embodiment, a radiator is provided, which includes an upper water chamber 1, a lower water chamber 3, a first plate 2, a second plate 4 and the above-mentioned radiator core 7.
[0117] Specifically, the upper water chamber 1 and the lower water chamber 3 are respectively arranged on two opposite side walls of the radiator core 7 and are connected to the cooling pipe 5; the upper water chamber 1 and the lower water chamber 3 are defined based on Fig.10 In terms of placement.
[0118] Furthermore, the radiator core 7 and the upper water chamber 1 as well as the radiator core 7 and the lower water chamber 3 are connected by press-fitting.
[0119] Specifically, the first plate 2 and the second plate 4 are arranged on the other two opposite side walls of the radiator core 7. That is, the upper water chamber 1, the lower water chamber 3, the first plate 2 and the second plate 4 just surround the radiator core 7.
[0120] Furthermore, the first plate 2 and the radiator core 7, and the second plate 4 and the radiator core 7 are connected by bolts.
[0121] In summary, the radiator uses a heat dissipation structure to set the number of first window components 12 facing the fan to be greater than the number of second window components 13 near the engine. In other words, the number of windows on the heat sink facing the incoming wind is increased, and the number of windows on the heat sink facing the engine wind shield is reduced, thereby increasing the incoming air volume, reducing wind resistance, allowing the incoming air to pass through the radiator core quickly, rapidly reducing heat, and improving heat dissipation efficiency.
[0122] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A heat sink structure; characterized in that, Including the peak area, the trough area, the wave surface area and the window structure; The crest regions and the trough regions are arranged alternately, and the wave surface regions are arranged between adjacent crest regions and the trough regions, so that the heat sink structure is wavy; The window structure is opened in the wave surface area and comprises a first window component and a second window component which are sequentially arranged along the length direction of the wave surface area; The number of the first window components close to the fan and in the wave surface area is N1, and the number of the second window components close to the engine and in the wave surface area is N2, wherein N1>N2, so as to increase the air intake volume.
2. The heat sink structure according to claim 1, characterized in that: The wave crest region is a first curved plate, the wave trough region is a second curved plate, and the wave surface region is a flat plate; A first flow passage is arranged between adjacent planar plates connected to the same first arc-shaped plate; A second flow passage is arranged between adjacent planar plates connected to the same second arc-shaped plate.
3. The heat sink structure according to claim 2, characterized in that: The first window member includes a first end window, a first middle window and a first tail window; The first end window, the first middle window and the first tail window are sequentially opened in the wave surface area along the wind flow direction; The first end window is located in the second flow passage and communicates with the first flow passage; the first middle window is arranged across the plane plate so that its two ends are respectively located in the first flow passage and the second flow passage; the first tail window is located in the first flow passage and communicates with the second flow passage; The number of the first end windows is m1, the number of the first middle windows is m2, and the number of the first tail windows is m3; Said N1=m1+m2+m3.
4. The heat sink structure according to claim 3, characterized in that: The first end window comprises a first main plate and a first side plate; the first main plate extends along the width direction of the plane plate and forms a first preset angle with the plane plate; both ends of the first main plate along the length direction are arranged on the plane plate through the first side plate, so that the first end window has a first air outlet connected with the first flow passage and facing the engine; The first middle window comprises a second main plate, a second side plate and a third side plate, the second side plate is arranged across the plane plate at a second preset angle, and the second main plate located in the first flow passage has two ends in a length direction connected to the plane plate through the second side plate, and the second main plate located in the second flow passage has two ends in a length direction connected to the plane plate through the third side plate, so that the first middle window has a first air inlet facing the fan and a second air outlet facing the engine; The first tail window includes a third main board and a fourth side board; the third main board extends along the width direction of the flat board and forms a third preset angle with the flat board; the first main board is arranged on the flat board at both ends along its length direction through the fourth side board, so that the first end window has a second air inlet connected to the second flow channel and facing the fan.
5. The heat sink structure according to claim 4, characterized in that: The first preset angle is equal to the second preset angle and equal to the third preset angle.
6. The heat sink structure according to claim 2, characterized in that: The second window member includes a second end window, a second middle window and a second tail window; The second rear window, the second middle window and the second end window are sequentially opened in the wave surface area along the wind flow direction; The second end window is located in the second flow passage and communicates with the first flow passage; the second middle window is arranged across the plane plate so that its two ends are respectively located in the first flow passage and the second flow passage; the second tail window is located in the first flow passage and communicates with the second flow passage; The number of the second end windows is m4, the number of the second middle windows is m5, and the number of the second tail windows is m6; Said N2=m4+m5+m6.
7. The heat sink structure according to claim 6, characterized in that: The second end window comprises a fourth main board and a fifth side board; the fourth main board extends along the width direction of the plane board and forms a fourth preset angle with the plane board; both ends of the fourth main board along the length direction are arranged on the plane board through the fifth side board, so that the second end window has a third air inlet connected with the first flow passage and facing the fan; The second middle window comprises a fifth main plate, a sixth side plate and a seventh side plate, the fifth side plate is arranged across the plane plate at a fifth preset angle, and the fifth main plate located in the first flow passage has two ends in a length direction connected to the plane plate through the sixth side plate, and the fifth main plate located in the second flow passage has two ends in a length direction connected to the plane plate through the seventh side plate, so that the second middle window has a fourth air inlet toward the fan and a third air outlet toward the engine; The second rear window includes a sixth main board and an eighth side board; the sixth main board extends along the width direction of the plane board and forms a sixth preset angle with the plane board; the sixth main board is arranged on the plane board at both ends along its length direction through the eighth side board, so that the second rear window has a fourth air outlet connected to the second flow channel and facing the engine.
8. The heat sink structure according to claim 7, characterized in that: The fourth preset angle is equal to the fifth preset angle and equal to the sixth preset angle.
9. A radiator core, characterized in that: A cooling tube and a heat sink structure as claimed in any one of claims 1 to 8; There are a plurality of cooling pipes, and the plurality of cooling pipes are arranged at intervals so that a cooling channel is formed between adjacent cooling pipes; The heat sink structure is arranged in the cooling channel.
10. A radiator, characterized in that: The radiator comprises an upper water chamber, a lower water chamber, a first side plate, a second side plate and the radiator core as claimed in claim 9; The upper water chamber and the lower water chamber are respectively arranged on two opposite side walls of the radiator core and are connected to the cooling pipe; The first side plate and the second side plate are arranged on the other two opposite side walls of the radiator core.