A water-cooled radiator with adjustable water resistance
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]为了克服上述的技术问题,本实用新型的目的在于提供一种水阻可调的水冷散热器,以解决上述背景技术中提出的现有的水冷散热器在生产完成后其内部的水阻即固定,当系统热负荷变化时(如设备高/低功率运行),无法通过调节水阻对水流速度和压力等进行调整,导致散热能力与实际需求不匹配,造成能源浪费的问题
[0013]1、该一种水阻可调的水冷散热器设置了调节结构,转动握把带动螺纹杆转动,通过螺纹杆表面的螺纹与安装板的配合带动导流头移动,将导流头从滑槽内移出,改变流道转弯处的管径,进而对该散热器的整体水阻进行调节,当系统热负荷变化时,通过调节水阻可调整水流速度和压力,确保散热能力与实际需求匹配,避免能源浪费。
Smart Images

Figure CN224638342U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of radiator technology, specifically relating to a water-cooled radiator with adjustable water resistance. Background Technology
[0002] A water-cooled radiator is a component that uses liquid cooling for heat exchange. The principle is to form flow channels inside a metal plate, mount electronic components on the surface of the plate, and let the coolant flow through the flow channels in the metal plate to carry away the heat generated by the electronic components.
[0003] Existing water-cooled radiators have fixed internal water resistance after production. When the system heat load changes (such as high / low power operation of equipment), it is impossible to adjust the water flow speed and pressure by adjusting the water resistance, resulting in a mismatch between heat dissipation capacity and actual needs, causing energy waste. To address this, we propose a water-cooled radiator with adjustable water resistance. Utility Model Content
[0004] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide a water-cooled radiator with adjustable water resistance, so as to solve the problem mentioned in the background art that the water resistance of the existing water-cooled radiator is fixed after the production is completed. When the system heat load changes (such as the equipment operating at high / low power), it is impossible to adjust the water flow speed and pressure by adjusting the water resistance, resulting in the heat dissipation capacity not matching the actual needs and causing energy waste.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a water-cooled radiator with adjustable water resistance, comprising a radiator body, an internal sliding groove, a groove I on the surface of the radiator body, a filling groove inside the groove I, a top cover fixedly connected to the top of the radiator body, an inlet pipe fixedly connected to the side surface of the radiator body, an outlet pipe fixedly connected to the side surface of the radiator body, a flow channel inside the radiator body, an adjustment structure on the side of the radiator body away from the inlet pipe, the adjustment structure including a handle, a threaded rod fixedly connected to the surface of the handle, a guide head fixedly connected to the surface of the threaded rod, a sealing ring fixedly connected to the surface of the guide head, a sealing structure on the side of the radiator body near the adjustment structure, the sealing structure including a mounting plate, a groove II on the surface of the mounting plate, a sealing gasket fixedly connected to the groove II, a filling cover slidably connected to the groove I, and sealing filler slidably connected to the filling groove.
[0006] Preferably, the flow channel is shaped like a "Z", and the inlet pipe and the outlet pipe are respectively connected to both ends of the flow channel.
[0007] Preferably, both the adjusting structure and the sealing structure are provided in two sets, and the adjusting structure and the sealing structure are located at the bend of the flow channel on the side away from the inlet pipe and the outlet pipe.
[0008] Preferably, the mounting plate is fixedly connected to the surface of the radiator body by bolts, the thread on the surface of the threaded rod is provided at its top, and the threaded rod is rotatably connected to the mounting plate by the thread.
[0009] Preferably, the sealing ring and the flow guide head are slidably connected in the groove, the groove is connected to the flow channel, the outer diameter of the sealing ring is larger than the radius of the flow guide head, and the outer surface of the sealing ring is in contact with the inner surface of the groove.
[0010] Preferably, the surfaces of the sealing gasket and the packing cover are provided with a circular groove, the threads on the surface of the threaded rod do not contact the inner wall of the circular groove, and the surface of the sealing packing is provided with a circular groove, the inner wall of the circular groove being in contact with the surface of the threaded rod.
[0011] Preferably, the sealing ring, the sealing gasket, and the sealing filler are all made of rubber.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This water-cooled radiator with adjustable water resistance is equipped with an adjustment structure. Rotating the handle drives the threaded rod to rotate, and the thread on the surface of the threaded rod cooperates with the mounting plate to move the guide head, moving the guide head out of the slide groove, changing the pipe diameter at the bend of the flow channel, and thus adjusting the overall water resistance of the radiator. When the system heat load changes, the water flow speed and pressure can be adjusted by adjusting the water resistance to ensure that the heat dissipation capacity matches the actual needs and avoid energy waste.
[0014] 2. This water-cooled radiator with adjustable water resistance is equipped with a sealing ring and a sealing structure. The sealing ring fits against the inner wall of the slide groove, sealing the slide groove. The sealing packing is placed in the packing groove, sealing the threaded rod and the packing groove. The mounting plate is fixed to the surface of the radiator body with bolts. Then, the packing cover is pressed tightly against the surface of the sealing packing by the sealing gasket, so that the sealing packing fits tightly in the packing groove, further increasing the sealing performance. Through the triple sealing of the sealing ring, sealing gasket and sealing packing, the water-cooled radiator has good sealing performance. Attached Figure Description
[0015] Figure 1 This is an exploded view of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of this utility model in dynamic form;
[0017] Figure 3 This is a top sectional view of the radiator body, adjustment structure, and sealing structure of this utility model.
[0018] Figure 4 This is a schematic diagram of the radiator body and adjustment structure of this utility model;
[0019] Figure 5 This is an exploded view of the radiator body and sealing structure of this utility model.
[0020] In the diagram: 1. Radiator body; 11. Slide groove; 12. Packing groove; 13. Groove 1; 2. Top cover; 3. Inlet pipe; 4. Outlet pipe; 5. Flow channel; 6. Adjustment structure; 61. Handle; 62. Threaded rod; 63. Guide head; 64. Sealing ring; 7. Sealing structure; 71. Mounting plate; 72. Groove 2; 73. Sealing gasket; 74. Packing cover; 75. Sealing packing. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 One embodiment provided by this utility model:
[0023] A water-cooled radiator with adjustable water resistance includes a radiator body 1. A chute 11 is provided inside the radiator body 1, and a first groove 13 is provided on the surface of the radiator body 1. A packing groove 12 is provided inside the first groove 13. A top cover 2 is fixedly connected to the top of the radiator body 1. A liquid inlet pipe 3 is fixedly connected to the side surface of the radiator body 1, and a liquid outlet pipe 4 is fixedly connected to the side surface of the radiator body 1. A flow channel 5 is provided inside the radiator body 1. An adjusting structure 6 is provided on one side of the radiator body 1 away from the liquid inlet pipe 3. The adjusting structure 6 includes a grip 61. A threaded rod 62 is fixedly connected to the surface of the grip 61. A diversion head 63 is fixedly connected to the surface of the threaded rod 62. A sealing ring 64 is fixedly connected to the surface of the diversion head 63. A sealing structure 7 is provided on one side of the radiator body 1 close to the adjusting structure 6. The sealing structure 7 includes a mounting plate 71. A second groove 72 is provided on the surface of the mounting plate 71. A sealing gasket 73 is fixedly connected inside the second groove 72. A packing cover 74 is slidably connected inside the first groove 13, and a sealing packing 75 is slidably connected inside the packing groove 12. The adjusting structure 6 is provided. Rotating the grip 61 drives the threaded rod 62 to rotate. The diversion head 63 is driven to move through the cooperation of the thread on the surface of the threaded rod 62 and the mounting plate 71. The diversion head 63 is moved out of the chute 11, changing the pipe diameter at the turning point of the flow channel 5, thereby adjusting the overall water resistance of the radiator. When the system heat load changes, the water flow speed and pressure can be adjusted by adjusting the water resistance, ensuring that the heat dissipation capacity matches the actual demand and avoiding energy waste. The sealing ring 64 and the sealing structure 7 are provided. The sealing ring 64 is fitted to the inner wall of the chute 11, and the chute 11 is sealed by the sealing ring 64. The sealing packing 75 is placed inside the packing groove 12, and the space between the threaded rod 62 and the packing groove 12 is sealed by the sealing packing 75. The mounting plate 71 is fixed to the surface of the radiator body 1 by bolts, and then the packing cover 74 is pressed tightly against the surface of the sealing packing 75 by the sealing gasket 73, making the sealing packing 75 fit tightly inside the packing groove 12, further increasing the sealing performance. Through the triple sealing of the sealing ring 64, the sealing gasket 73 and the sealing packing 75, the sealing performance of the water-cooled radiator is good.
[0024] Further, the flow channel 5 is in a shape of a figure '几' (a Chinese character), so that the coolant can fully contact with the electronic components when flowing in the flow channel 5, increasing the heat exchange effect. The liquid inlet pipe 3 and the liquid outlet pipe 4 are respectively connected to both ends of the flow channel 5.
[0025] Further, two sets of the adjusting structure 6 and the sealing structure 7 are provided. The adjusting structure 6 and the sealing structure 7 are provided at the turning points on one side of the flow channel 5 away from the liquid inlet pipe 3 and the liquid outlet pipe 4. By adjusting the structure 6, the pipe diameter at the turning point of the flow channel 5 is changed, thereby adjusting the overall water resistance.
[0026] Furthermore, the mounting plate 71 is fixedly connected to the surface of the radiator body 1 by bolts, and the thread on the surface of the threaded rod 62 is set on its top. The threaded rod 62 is rotatably connected to the mounting plate 71 by the thread. Rotating the handle 61 drives the threaded rod 62 to rotate. Through the cooperation between the thread on the surface of the threaded rod 62 and the mounting plate 71, the guide head 63 is moved, and the guide head 63 is moved out of the slide groove 11, changing the pipe diameter at the bend of the flow channel 5.
[0027] Furthermore, the sealing ring 64 and the guide head 63 are slidably connected in the groove 11, the groove 11 is connected to the flow channel 5, the outer diameter of the sealing ring 64 is larger than the radius of the guide head 63, and the outer surface of the sealing ring 64 is in contact with the inner surface of the groove 11, so that the groove 11 is sealed by the sealing ring 64.
[0028] Furthermore, the surfaces of the sealing gasket 73 and the packing cover 74 are provided with a circular groove. The threads on the surface of the threaded rod 62 do not contact the inner wall of the circular groove. When the guide head 63 is moved by the cooperation between the threaded rod 62 and the mounting plate 71, the threads on the surface of the threaded rod 62 will not interfere with the sealing gasket 73 and the packing cover 74. The surface of the sealing packing 75 is provided with a circular groove. The inner wall of the circular groove is in contact with the surface of the threaded rod 62. The sealing packing 75 seals the space between the threaded rod 62 and the packing groove 12.
[0029] Furthermore, the sealing ring 64, sealing gasket 73, and sealing filler 75 are all made of rubber. Through the triple sealing of the sealing ring 64, sealing gasket 73, and sealing filler 75, the water-cooled radiator has good sealing performance.
[0030] Working principle: During use, coolant is introduced into the flow channel 5 through the inlet pipe 3 and discharged from the outlet pipe 4. When the system heat load changes, rotating the handle 61 drives the threaded rod 62 to rotate. The thread on the surface of the threaded rod 62, in conjunction with the mounting plate 71, moves the guide head 63, removing it from the slide groove 11. This changes the pipe diameter at the bend in the flow channel 5, thereby adjusting the overall water resistance of the radiator. This ensures that the heat dissipation capacity matches the actual demand, avoiding energy waste. The sealing ring 64 and the slide groove 11... The inner walls are fitted together, and the sliding groove 11 is sealed by the sealing ring 64. The threaded rod 62 and the filling groove 12 are sealed by the sealing filler 75. The mounting plate 71 is fixed to the surface of the radiator body 1 by bolts. Then, the filling cover 74 is pressed tightly onto the surface of the sealing filler 75 by the sealing gasket 73, so that the sealing filler 75 is tightly fitted into the filling groove 12, further increasing the sealing performance. Through the triple sealing of the sealing ring 64, the sealing gasket 73 and the sealing filler 75, the water-cooled radiator has good sealing performance.
[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A water-cooled radiator with adjustable water resistance, comprising a radiator body (1), characterized in that: A chute (11) is provided inside the radiator body (1), a first groove (13) is provided on the surface of the radiator body (1), a packing groove (12) is provided inside the first groove (13), a top cover (2) is fixedly connected to the top of the radiator body (1), a liquid inlet pipe (3) is fixedly connected to the side surface of the radiator body (1), a liquid outlet pipe (4) is fixedly connected to the side surface of the radiator body (1), a flow channel (5) is provided inside the radiator body (1), an adjusting structure (6) is provided on one side of the radiator body (1) away from the liquid inlet pipe (3), the adjusting structure (6) includes a grip (61), a threaded rod (62) is fixedly connected to the surface of the grip (61), a diversion head (63) is fixedly connected to the surface of the threaded rod (62), a sealing ring (64) is fixedly connected to the surface of the diversion head (63), a sealing structure (7) is provided on one side of the radiator body (1) close to the adjusting structure (6), the sealing structure (7) includes a mounting plate (71), a second groove (72) is provided on the surface of the mounting plate (71), a sealing gasket (73) is fixedly connected inside the second groove (72), a packing cover (74) is slidably connected inside the first groove (13), and a sealing packing (75) is slidably connected inside the packing groove (12).
2. The water resistance adjustable water-cooled heat sink according to claim 1, wherein: The flow channel (5) is in a shape of a capital letter "J", and the liquid inlet pipe (3) and the liquid outlet pipe (4) are respectively connected to both ends of the flow channel (5).
3. The water resistance adjustable water-cooled heat sink of claim 1, wherein: Two groups of the adjusting structure (6) and the sealing structure (7) are provided, and the adjusting structure (6) and the sealing structure (7) are provided at the turning point on one side of the flow channel (5) away from the liquid inlet pipe (3) and the liquid outlet pipe (4).
4. A water-cooled radiator with adjustable water resistance according to claim 1, characterized in that: The mounting plate (71) is fixedly connected to the surface of the radiator body (1) by bolts, the thread on the surface of the threaded rod (62) is provided at its top, and the threaded rod (62) is rotationally connected inside the mounting plate (71) by threads.
5. The water resistance adjustable water-cooled heat sink of claim 1, wherein: The sealing ring (64) and the diversion head (63) are slidably connected inside the chute (11), the chute (11) is connected to the flow channel (5), the outer diameter of the sealing ring (64) is greater than the radius of the diversion head (63), and the outer surface of the sealing ring (64) is in contact with the inner surface of the chute (11).
6. The water resistance adjustable water-cooled heat sink of claim 1, wherein: Round grooves are provided on the surfaces of the sealing gasket (73) and the packing cover (74), the thread on the surface of the threaded rod (62) is not in contact with the inner wall of the round groove, round grooves are provided on the surface of the sealing packing (75), and the inner wall of the round groove is in contact with the surface of the threaded rod (62).
7. The water resistance adjustable water-cooled heat sink of claim 1, wherein: The sealing ring (64), the sealing gasket (73) and the sealing packing (75) are all made of rubber material.