Integrated structure water-cooling radiator
By using a support frame to mount the fan and radiator in the water-cooled radiator, combined with an optimized ventilation mesh design, the problems of high power consumption, high noise, and structural deformation of high-power water-cooled radiators are solved, achieving the effects of quiet operation, modularity, and efficient heat dissipation.
Patent Information
- Application Number
- CN202211483147.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-24
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2042-11-24
AI Technical Summary
Existing water-cooled heat sinks for high-power electronic products suffer from problems such as high power consumption, high noise, structural component deformation, and reduced airflow, making it difficult to meet the requirements for quiet operation and efficient heat dissipation.
An integrated water-cooled radiator was designed, which uses a support frame to mount the fan, radiator and water-cooling circulation equipment. Combined with air inlet and outlet grilles, the ventilation channel is optimized. A low-voltage DC brushless electric fan is used to achieve silent speed regulation. The functional components are concentrated on the support frame to reduce the structural requirements of the radiator.
It achieves low power consumption, quiet operation, and high-power heat dissipation, while improving ventilation and product aesthetics, optimizing production and transportation safety, and meeting modular installation requirements.
Smart Images

Figure CN115802706B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of water-cooled heat dissipation equipment, and particularly relates to a water-cooled heat sink with an integrated structure. BACKGROUND
[0002] With more and more applications of high-power electronic products, especially electronic heat dissipation products with power of 1-10KW, the traditional small water-cooled heat dissipation system is difficult to meet the heat dissipation needs, but the air conditioner compressor refrigeration or semiconductor refrigeration is only suitable for the application scene with temperature requirement lower than the ambient temperature; when the scene does not require ultra-low temperature, the use of this type of heat dissipation system will result in high power consumption and loud noise; and the water-cooled heat dissipation system heat sink of the traditional air cooling mode is used for heat dissipation and structural support, that is, the fan is directly installed on the heat dissipation cold row, which is not a big problem for small heat dissipation systems within a few fans, but when the large power heat dissipation system needs a large size, using the heat sink itself as a structural part will easily cause deformation.
[0003] Currently, industrial large fans are also used for cooling, but this will result in loud noise, and cannot be used in occasions with quiet demand; even at low speed, it is also impossible to achieve silence, such large fans are generally 220V, and it is difficult for users to control the speed to achieve the purpose of random speed regulation, even if the speed-regulated alternating electromagnetic sound is also relatively large. Such products are acceptable as industrial products, but as consumer products, they are equivalent to nakedness, the fins are easy to be knocked, and the water pump, electronic circuit and the like need to be exposed, but if the heat sink and the fan are assembled into a box, the problem of reduced ventilation volume will be faced, which seriously affects the heat dissipation effect.
[0004] Patent No. CN201120289624.1 discloses a kind of integrated liquid cooling radiator, including cold plate, pump, finned radiator, hose connecting above-mentioned components, cooling liquid filled in radiator and the fan of cooling finned radiator, its characterized in that: the finned radiator, fan and pump are fixed above the cold plate, and fan is arranged closely to finned radiator.Due to the heat dissipation cold row for ensuring the heat dissipation effect adopts aluminum or copper, but for large power heat dissipation system needs very large size, use radiator itself as structural member, it is very easy to cause deformation, transportation cannot bear drop test etc.Patent No. CN201220020632.0 discloses a kind of integrated water-cooled radiator, including water-cooled row, fan, water-cooled head, pipeline and power line;The water-cooled row back is equipped with radiating fin, is provided with water storage in the inside, the fan is installed in water-cooled row front, the water-cooled head is equipped with chip circuit board and pump head motor in the inside, is opened with water channel, one side is equipped with radiator, the water storage in the water-cooled row is connected with the water channel of water-cooled head by pipeline, the power line is installed in water-cooled row side face.The patent water-cooled heat dissipation system radiator is used for heat dissipation, also for structural member support effect, above-mentioned patent technology does not meet the requirement of large power silent type water-cooled heat dissipation. SUMMARY
[0005] The present application provides an integrated structure water-cooled radiator to solve the problem of high power consumption and high noise of existing large heat dissipation equipment.
[0006] To achieve the above object, the technical solution of the present application is:
[0007] An integrated structure water-cooled radiator, comprising
[0008] A structure area, comprising a support frame, a fan, a heat dissipation cold row and a water-cooled circulation device, the heat dissipation cold row, the water-cooled circulation device and the plurality of fans are installed on the support frame, and the heat dissipation cold row is arranged in parallel with the fan,
[0009] An air inlet area, comprising an air inlet net cover, the air inlet net cover is installed on the support frame at the air inlet side of the fan, and a first air mixing area is arranged between the air inlet net cover and the fan;
[0010] An air outlet area, comprising an air outlet net cover, the air outlet net cover is installed on the support frame at the air outlet side of the fan, and a second air mixing area is arranged between the air outlet net cover and the heat dissipation cold row.
[0011] Preferably, the first air mixing area is a space area formed between the air inlet net cover and the fan with a distance of more than 2 cm.
[0012] Preferably, the second air mixing area is a space area formed between the air outlet net cover and the heat dissipation cold row with a distance of more than 0.5 cm.
[0013] Preferably, a grid support is arranged on the support frame, and the fan is arranged on the grid support.
[0014] Preferably, the air inlet net cover and the air outlet net cover are small-interval mesh structures, and the interval distance of the mesh is greater than or equal to 1.54 mm.
[0015] Preferably, the water cooling circulation device comprises a water pump and a water tank, the water tank is arranged above the water pump and is connected with a water inlet of the water pump, a water outlet of the heat dissipation cooling group is connected with a water inlet of the water tank through a connecting pipeline, and the water inlet of the heat dissipation cooling group is arranged below the heat dissipation cooling group.
[0016] Preferably, the water cooling circulation device is arranged on the side of the structure area support frame through a support.
[0017] The application has the following beneficial effects:
[0018] 1. The application provides a low-power high-power silent water cooling heat dissipation system which is completely cooled by air, and a set of integrated water cooling heat dissipation system which solves the problems of the existing high-power water cooling heat dissipation device, realizes silence and modularity, and saves energy.
[0019] 2. The structure area of the application adopts a galvanized sheet metal mode, realizes modular production, and realizes that all the bearing and strength requirements are in the structure area, greatly optimizes the safety of the transportation and use links; the air inlet area and the air outlet area adopt a decorative net cover with aesthetic degree, optimizes the air inlet structure, does not reduce the ventilation volume, and guarantees the target of not reducing the heat dissipation performance. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a schematic view of the internal structure of the application Figure 1 .
[0021] Figure 2 is a schematic view of the internal structure of the application Figure 2 .
[0022] Figure 3 is a schematic view of the rear view structure of the application.
[0023] Figure 4 is a schematic view of the front view structure of the application.
[0024] Figure 5 is a schematic view of the structure of the net cover.
[0025] In the figure: 1, support frame; 2, fan; 3, cooling row; 4, air inlet mesh cover; 5, air outlet mesh cover; 6, power supply interface; 7, speed regulating button; 8, handle; 9, foot pad; 10, water pump; 11, water tank; 12, connecting pipeline; 13, water inlet; 14, water outlet; 15, support. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0027] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.
[0028] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified.
[0029] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0030] In addition, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the scope of protection claimed by the present application.
[0031] Reference Figures 1 to 5The application discloses a water-cooling radiator with an integrated structure, which comprises a structure area, an air inlet area and an air outlet area, wherein the structure area comprises a support frame 1, a fan 2, a cooling cold row 3 and a water-cooling circulation device; the cooling cold row 3, the water-cooling circulation device and the plurality of fans 2 are installed on the support frame 1; the cooling cold row 3 is arranged in parallel with the fan 2, and the cooling cold row 3 is installed on one side of the fan 2 from which air is discharged.
[0032] The air inlet area comprises an air inlet mesh cover 4, which is installed on the support frame 1 on the air inlet side of the fan 2; a first air mixing area is arranged between the air inlet mesh cover 4 and the fan 2; preferably, the first air mixing area is a space area formed by keeping a distance of more than 2 cm between the air inlet mesh cover 4 and the fan 2.
[0033] The air outlet area comprises an air outlet mesh cover 5, which is installed on the support frame 1 on the air outlet side of the fan 2; a second air mixing area is arranged between the air outlet mesh cover 5 and the cooling cold row 3; preferably, the second air mixing area is a space area formed by keeping a distance of more than 0.5 cm between the air outlet mesh cover 5 and the cooling cold row 3.
[0034] The first air mixing area and the second air mixing area are arranged to ensure that air can pass through without being hindered by the mesh spacing; due to the optimized air channel, the appearance is considered and the optimal heat dissipation performance is achieved.
[0035] The structure area is the core of the whole radiator and is a structure support load-bearing member; all the fans 2, the cooling cold row 3, electronic circuits, power supplies, a water pump 10, a water tank 11 and other functional components are installed on the structure member; the support frame 1 is further provided with a power supply interface 6, a speed adjusting button 7 and a temperature display screen; the support frame 1 is further provided with a handle 8 on the upper side and a foot pad 9 on the lower side; a built-in 220V AC-to-DC power supply is arranged below the support frame of the water pump, which can effectively avoid the risk of liquid leakage during liquid addition, and further enhances the overall feeling; there is no part on the plane of the air inlet area and the air outlet area, and the appearance of the product is improved; due to the structure area, the requirement for the cooling cold row 3 is reduced; unlike the traditional integrated water-cooling mode, a support frame 15 and other components need to be reserved on the cold row, and all the functional components need to be installed on the cold row; the cold row used in the application only needs to have the function of heat dissipation, and does not need to bear the load; since all the functional components are installed on the structure area, the decorative mesh covers of the air inlet area and the air outlet area can have the same structure, the processing cost is further saved, and the universality of the product parts is achieved; the support frame 1 of the structure area is processed by a sheet metal processing mode, and can be arranged very flexibly; other functional components can be combined flexibly on the structure area as modules.
[0036] Further, the support frame 1 is provided with a grid support 15, and the fan 2 is installed on the grid support 15; the number of the fan 2 is multiple. In the present application, the number of the fan 2 is 15, which is divided into three rows, and each row has five fans 2. The fan 2 in the present application adopts a low-voltage direct-current brushless electronic fan 2, which can easily realize PWM stepless speed regulation, and it is convenient for the user to adjust the fan 2 speed according to the environmental temperature to realize the adjustment of the heat dissipation performance under different environmental temperatures.
[0037] Further, the air inlet mesh cover 4 and the air outlet mesh cover 5 are small-pitch mesh structures, in order to ensure the strength of the mesh cover, the thickness of the mesh cover is at least 1 mm, and the interval distance of the mesh hole in the present application is taken as an example, and the air permeability of the mesh cover is calculated as follows:
[0038] It is assumed that the diameter of a fan is 117 mm, so the circular area of the fan is 10745.865 mm2, and the interval distance of the mesh hole is 1.54 mm, so the interval area of the mesh cover is 2064 mm2, and the interval ratio is 19.21%, therefore, the maximum area of the 15 fans is 161187.975 mm 2 , and the actual area is 130227.975 mm 2 .
[0039] Referring to Figure 5 , the side length of a hexagonal mesh hole is 5.77 mm, and the diameter is 10 mm, so the area of a hexagonal mesh hole is 86.55 mm 2 , and a mesh cover contains 2380 mesh holes, so the total area of the mesh holes is 205989 mm 2 . The length of a mesh cover is 736 mm, and the width is 426 mm, so the total area of the mesh cover is 313536 mm 2 , the interval area is 103482 mm 2 , and the ventilation area is 210054 mm 2 .
[0040] From the comparison of the ventilation areas of the fan with and without the cover, and the data of the circular area and the interval area, it can be seen that the ventilation area of the fan after the installation of the mesh cover is reduced by about 20%. The total area of the mesh holes in the air inlet area of the present application is 205989 mm 2 , the maximum ventilation area of the 15 fans is 161187 mm 2 , 205989-161187=44802 mm 2, the ventilation volume is increased by about 28%, and the data show that even if the decorative mesh cover is added, it is equivalent to the effect of the fan running naked. Therefore, the first air mixing area is arranged between the air inlet mesh cover and the fan, so that the air can enter from the corners of the air inlet mesh cover, offset the influence of the mesh cover spacing, improve the ventilation effect, and increase the appearance of the equipment after the mesh cover.
[0041] Further, the water-cooling circulation device comprises a water pump 10 and a water tank 11, the water tank 11 is arranged above the water pump 10 and connected with the water inlet of the water pump, the water outlet of the heat dissipation cooling row 3 is connected with the water inlet of the water tank 11 through a connecting pipeline 12, and the water inlet 13 of the heat dissipation cooling row is arranged below the heat dissipation cooling row 3. The cooled water of the heat dissipation cooling row 3 is discharged from the water outlet 14 of the water pump. Preferably, the water-cooling circulation device is installed on the side of the structure area support frame 1 through a support 15.
[0042] The application solves the strength problem of the traditional civil integrated water-cooling radiator when facing high-power fans, solves the color value problem of industrial water-cooling products, optimizes the ventilation problem under the same area, and can realize more than 20% increase of the effective ventilation area.
[0043] The above is only an embodiment of the application, and does not limit the patent range of the application, and any equivalent structure or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the application.
Claims
1. An integrated structure water-cooled heat spreader, characterized by, Comprising The structure area includes a support frame, a fan, a cooling row and a water cooling circulation device, the cooling row, the water cooling circulation device and the plurality of fans are installed on the support frame, the cooling row is arranged in parallel with the fan, the support frame is provided with a grid support, and the fan is installed on the grid support; The air inlet area includes an air inlet net cover, the air inlet net cover is installed on the support frame on the air inlet side of the fan, a first air mixing area is arranged between the air inlet net cover and the fan, and the first air mixing area is a space area formed by keeping a distance of more than 2 cm between the air inlet net cover and the fan; The air outlet area includes an air outlet net cover, the air outlet net cover is installed on the support frame on the air outlet side of the fan, a second air mixing area is arranged between the air outlet net cover and the cooling row, and the second air mixing area is a space area formed by keeping a distance of more than 0.5 cm between the air outlet net cover and the cooling row; The air inlet net cover and the air outlet net cover are small-pitch mesh structures.
2. The integral structure water-cooled heat spreader of claim 1, wherein, The water cooling circulation device includes a water pump and a water tank, the water tank is arranged above the water pump and is connected with the water inlet of the water pump, the water outlet of the cooling row is connected with the water inlet of the water tank through a connecting pipeline, and the water inlet of the cooling row is arranged below the cooling row.
3. The integral construction water-cooled heat sink of claim 2, wherein, The water cooling circulation device is installed on the side of the support frame of the structure area through a support.
Citation Information
Patent Citations
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