cooling device

Abstract

This invention discloses a cooling device, including a cooling unit comprising a triangular support; two heat dissipation sections respectively disposed on two sides of the support, each containing a transmission assembly for dissipating heat from the medium within the transmission assembly; an air guiding assembly comprising multiple louvers arranged sequentially from bottom to top on the other side of the support, each louver comprising a frame and multiple rotatable, vertically arranged blades within the frame; multiple transmission assemblies respectively disposed on each frame; a lifting assembly vertically disposed at the center of the support; and a control assembly comprising locking components disposed on each louver, a driving component disposed on the moving end of the lifting assembly, and an unlocking component disposed on the driving component. This invention enables highly uniform and stable cooling at different heights of the transmission assembly, thereby ensuring the proper use of chemical agents in the cooling water.

Description

Technical Field

[0001] This invention relates to the field of cooling equipment technology, and more particularly to a cooling device. Background Technology

[0002] The statements herein provide only background information in relation to this invention and do not necessarily constitute prior art.

[0003] The cooling unit is a cooling unit located on the side wall of the indirect cooling tower, consisting of three layers of triangular packing material. They improve heat exchange efficiency by increasing the contact area between water and air, thereby cooling the water. In practice, multiple cooling units are usually arranged in a ring to cool the hot water transferred to the indirect cooling tower.

[0004] In existing indirect cooling towers, appropriate chemical agents (such as corrosion inhibitors, scale inhibitors, bactericides and algaecides, water quality conditioners, and oxidants) are typically added to the cooling water. Their function is to treat the water, prevent excessive impurities, and prevent scale buildup that could clog pipes during cooling. In low-temperature environments (such as winter), the airflow can usually be adjusted by changing the opening angle of the louvers to prevent freezing due to excessively low temperatures. However, because the cooling device is quite tall, and air generally passes through it from bottom to top, the existing technology adjusts the opening angle of the louvers at different heights uniformly. This leads to uneven airflow from top to bottom of the cooling device. The cooling water cools rapidly when it is transported through areas with high airflow. This rapid cooling can affect the stability of the chemical agents contained within the cooling water, reducing its performance. Therefore, an indirect cooling tower capable of uniform cooling and avoiding rapid cooling is needed. Summary of the Invention

[0005] The main objective of this invention is to provide a cooling device that can cool at a uniform rate and avoid rapid cooling.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a cooling device, comprising:

[0007] A cooling unit, the cooling unit including a triangular support;

[0008] Two heat dissipation sections are respectively arranged on two sides of the bracket, and a transmission component is installed inside the heat dissipation section for dissipating heat from the medium inside the transmission component.

[0009] An air guiding assembly includes multiple louvers arranged sequentially from bottom to top on the other side of a mounting bracket. Each louver includes a frame and multiple rotatable blades arranged vertically within the frame.

[0010] Multiple transmission components are respectively mounted on each frame, and the rotation of the transmission components is used to drive the blades in the corresponding frame to rotate synchronously.

[0011] The lifting assembly is vertically positioned at the center of the support frame;

[0012] The control component includes a locking component disposed on each louver, a driving component disposed on the moving end of the lifting component, and an unlocking component disposed on the driving component;

[0013] After the locking component contacts the corresponding transmission component, it can lock the transmission component. The lifting component can drive the unlocking component and the driving component to move up and down, so that the unlocking component triggers the corresponding locking component, causing the locking component to release the lock on the corresponding transmission component. After the driving component contacts the unlocked transmission component, it drives the transmission component to move. After the unlocking component separates from the locking component, the locking component automatically restores its lock on the transmission component.

[0014] Furthermore, the transmission assembly includes a first gear rotatably mounted on the frame. When the first gear rotates, it drives the corresponding blades to rotate synchronously. The two sides of each tooth of the first gear are rounded.

[0015] The locking component includes a first sleeve mounted on a frame. A slider is slidably mounted inside the first sleeve. The slider has an inclined surface on the side near the unlocking component. A first spring is mounted at the bottom of the slider. The other end of the first spring contacts the inner bottom wall of the first sleeve. A limiting piece is mounted on the side wall of the slider. The slider moves toward the first gear under the action of the first spring, and drives the limiting piece to insert into the tooth groove of the first gear, thereby limiting the transmission component.

[0016] Furthermore, the driving component includes a mounting base disposed at the moving end of the lifting assembly, a motor is disposed on the mounting base, a second gear is disposed on the rotating shaft of the motor, the motor is capable of driving the second gear to rotate, and the two sides of each tooth of the second gear are rounded.

[0017] The lifting assembly can drive the unlocking component and the driving component to move up and down and approach the corresponding first gear. The second gear can engage with the first gear after the unlocking component drives the locking component to release the lock on the corresponding first gear, and drive the first gear to rotate synchronously with it.

[0018] Furthermore, the unlocking component includes a second sleeve disposed on the mounting base. The inner side of the second sleeve is provided with a pressing block that can slide back and forth perpendicular to the sliding block's direction of travel. The side of the pressing block near the sliding block is chamfered. A second spring is disposed on the side of the pressing block away from the sliding block. The end of the second spring away from the pressing block contacts the inner wall of the second sleeve. The elastic force of the second spring is greater than that of the first spring.

[0019] The lifting assembly can drive the unlocking component to move up and down. The pressing block moves downward to press the corresponding slider down away from the first gear, and the limiting piece will descend synchronously and leave the tooth groove of the first gear. After the pressing block continues to press the slider down until the limiting piece touches the top of the first sleeve, the slider can no longer descend. The slider can then press the pressing block in the opposite direction to retract it into the second sleeve, so that the unlocking component passes through the corresponding locking component and separates from it.

[0020] Furthermore, the transmission component includes a transmission tube embedded in the heat dissipation part and having a U-shaped shape. The input end of the transmission tube is provided with a flow adjustment component, which can change the flow rate within the transmission component after movement. The output end of the transmission tube is provided with a connecting sleeve.

[0021] Furthermore, the control component also includes a power transmission component, which includes a gear set mounted on the mounting base. The gear set consists of two meshing third gears, one of which is connected to the motor shaft, and the other third gear has a slot at its center. A rotating rod is rotatably mounted on the lifting component, passing through the mounting base. The other third gear is slidably fitted onto the rotating rod at its corresponding slot, and its rotation can drive the rotating rod to rotate synchronously. A transmission wheel set is provided on the lower side of the rotating rod, and the rotation of the rotating rod can cooperate with the transmission wheel set to drive the flow adjustment component to adjust the water inflow.

[0022] Furthermore, the flow adjustment assembly includes a housing disposed at the input end of the transmission pipe, an inlet disposed on the side wall of the housing, the transmission pipe, the housing and the inlet being interconnected, a threaded sleeve rotatably disposed at the bottom of the housing, the transmission wheel assembly being able to drive the threaded sleeve to rotate synchronously when the rotating rod rotates, a sealing sleeve disposed on the inner bottom wall of the housing, a cuboid connecting rod slidably disposed on the inner side of the sealing sleeve, a blocking part corresponding to the inlet disposed at the top of the connecting rod, the sealing sleeve and the connecting rod being dynamically sealed together, a threaded rod rotatably disposed at the bottom of the connecting rod, the threaded rod penetrating from the bottom wall of the housing to the outside of the housing, the threaded rod being screwed into the threaded sleeve.

[0023] The beneficial effects of this invention are reflected in:

[0024] In this invention, when cooling water containing chemical agents passes through the transmission assembly, the lifting assembly can be activated, causing the unlocking and driving components to move up and down and approach the louvers whose blade opening angle needs to be adjusted. The unlocking component first contacts the corresponding locking component and pushes it down, causing the locking component to move and release the lock on the transmission assembly. At this time, the driving component quickly contacts the transmission assembly and engages with it. The driving component can then be activated, causing the transmission assembly to rotate the corresponding blades to adjust the opening angle. After the angle adjustment is complete, the lifting assembly can continue to drive the unlocking and driving components to move up and down. The unlocking component can then move and separate from the locking component, and the locking component will then reset and continue to lock the corresponding transmission assembly. Simultaneously, the driving component moves up and down synchronously, separating from the transmission assembly, thus allowing adjustment of the transmission assemblies on other louvers. This method allows for individual adjustment of the air intake volume for louvers at different heights, ensuring that the air intake volume at different heights is adjusted to be consistent. This design ensures that the cooling of different sections of the transmission assembly at different heights is very uniform and stable, avoiding rapid cooling. Attached Figure Description

[0025] Figure 1 This is a perspective view of the present invention;

[0026] Figure 2 This is an external view of the structure of the present invention (excluding the support and heat dissipation part);

[0027] Figure 3 This is a schematic diagram of the structure of the louver in this invention;

[0028] Figure 4 In this invention Figure 3 A partial view of A shown;

[0029] Figure 5 This is a partial structural diagram of the control component in this invention;

[0030] Figure 6 This is a partial side view of the control component in this invention;

[0031] Figure 7 This is a schematic diagram of the transmission component in this invention;

[0032] Figure 8 In this invention Figure 7 A partial view of B shown.

[0033] In the picture:

[0034] 1. Bracket; 2. Heat dissipation unit; 3. Transmission assembly; 31. Transmission pipe; 32. Flow adjustment assembly; 321. Housing; 322. Liquid inlet; 323. Threaded sleeve; 324. Threaded rod; 325. Sealing sleeve; 326. Connecting rod; 327. Shielding part; 33. Connecting sleeve; 4. Louver; 41. Frame; 42. Blade; 5. Transmission assembly; 51. Chain drive component; 52. First gear; 6. Adjustment assembly; 61. First body; 62. Slider; 63. Limiting piece; 64. Mounting base; 65. Motor; 66. Second gear; 67. Gear set; 68. Rotating rod; 69. Unlocking component; 691. Second body; 692. Squeezing block; 7. Lifting assembly; 8. Transmission wheel set. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figure 1-8 This invention discloses a cooling device, including a cooling unit. The cooling unit includes a triangular support 1, on which heat dissipation parts 2 are installed on two sides. A transmission component 3 is installed inside the heat dissipation parts 2. The heat dissipation parts 2 are used to dissipate heat from the medium inside the transmission component 3. In use, cooling water containing various chemical agents is transported to the transmission component 3. During the transport process, the heat dissipation parts 2 expand their heat dissipation area and cooperate with natural wind to cool the cooling water. This cooling unit is common knowledge in the field, so its specific structure and working principle will not be described in detail here.

[0037] In one embodiment, the device further includes an air guiding assembly, which includes multiple louvers 4 sequentially mounted from bottom to top on the other side of the mounting bracket 1. Each louver 4 includes a frame 41 and multiple rotatable blades 42 vertically mounted within the frame 41. Each frame 41 is provided with a transmission assembly 5, which rotates to drive the blades 42 within the corresponding frame 41 to rotate synchronously. A lifting assembly 7 is vertically mounted at the center of the bracket 1. The device also includes an adjustment assembly 6, which includes a locking component on each louver 4, a driving component on the moving end of the lifting assembly 7, and an unlocking component 69 on the driving component. The locking component locks the corresponding transmission assembly 5 after contacting it. The lifting assembly 7 drives the unlocking component 69 and the driving component to move up and down, causing the unlocking component 69 to trigger the corresponding locking component, thus releasing the lock on the corresponding transmission assembly 5. After the driving component contacts the unlocked transmission assembly 5, it drives the transmission assembly 5 to move. After the unlocking component 69 separates from the locking component, the locking component automatically re-locks the transmission assembly 5.

[0038] In practice, when the cooling water containing chemical agents passes through the transmission component 3, the lifting component 7 can be activated, causing the unlocking component 69 and the driving component to move up and down and approach the louver 4 whose opening angle of the blades 42 needs to be adjusted. The unlocking component 69 will first contact the corresponding locking component and push it down, causing the locking component to move and release the lock on the transmission component 5. At this time, the driving component will quickly contact the transmission component 5 and engage in transmission. The driving component can then be activated, causing the transmission component 5 to drive the corresponding blades 42 to rotate and adjust the opening angle. After the angle adjustment is complete, the lifting component 7 can continue to drive the unlocking component... When component 69 and the drive component are raised and lowered, the unlocking component 69 can move and separate from the locking component. The locking component then resets and continues to lock the corresponding transmission component 5. At the same time, the drive component is raised and lowered synchronously and separated from the transmission component 5, so that the transmission components 5 on other louvers 4 can be adjusted. This method can adjust the air intake of louvers 4 at different heights individually, so that the air intake at louvers 4 at different heights can be adjusted to be consistent. This design can make the cooling of different sections of the transmission component 3 very uniform and stable, effectively avoiding rapid cooling, thereby ensuring that the chemical agents in the cooling water can be used normally.

[0039] Understandably, in practice, temperature sensors can be installed at the louvers 4 at different heights of the transmission component 3. These temperature sensors are used to detect the real-time temperature of the transmission component 3 at different heights, thereby cooperating with the use of the lifting component 7 and the control component 6 to precisely adjust the opening and closing angles of each blade 42 in the corresponding louver 4.

[0040] In one embodiment, the transmission assembly 5 includes a chain drive component 51 and a first gear 52 rotatably mounted on the frame 41. The chain drive component 51 consists of multiple sprockets and chains connected to each sprocket. One sprocket is coaxially connected to the first gear 52, while the remaining sprockets are coaxially mounted on the shafts of each blade 42. When the first gear 52 rotates, it cooperates with the chain drive component 51 to drive the corresponding blade 42 to rotate synchronously. The sides of each tooth of the first gear 52 are rounded. A locking part is also included. The component includes a first body 61 mounted on a frame 41. A slider 62 is mounted inside the first body 61 and can slide up and down. The slider 62 has an inclined surface on the side near the unlocking component 69. A first spring is mounted on the bottom of the slider 62, and the other end of the first spring contacts the inner bottom wall of the first body 61. A limiting piece 63 is mounted on the side wall of the slider 62. The slider 62 moves toward the first gear 52 under the drive of the first spring, and drives the limiting piece 63 to insert into the tooth groove of the first gear 52, thereby limiting the transmission component 5.

[0041] In specific implementation, when the first gear 52 is stuck by the limiting plate 63 and cannot rotate, the chain drive component 51 and the corresponding blade 42 cannot rotate, thus giving the blade 42 good structural stability when the opening and closing angle does not need to be adjusted; when it is necessary to unlock the corresponding first gear 52, the lifting component 7 drives the unlocking component 69 to descend and contact the corresponding slider 62. At this time, the unlocking component 69 will abut against the inclined surface of the slider 62 and drive it to descend, and the limiting plate 63 will descend along with it until the limiting plate 63 leaves the tooth groove of the corresponding first gear 52; when the unlocking component 69 and the corresponding slider 52 are locked, the chain drive component 51 and the corresponding blade 42 will both be locked. After the locking components separate, the first spring presses the slider 62 to rise and reset. The limiting piece 63 rises synchronously and inserts into the tooth groove of the first gear 52. Since the sides of each tooth of the first gear 52 are rounded, when the corresponding tooth of the first gear 52 is just at the top of the limiting piece 63, the limiting piece 63 rises and contacts the rounded corner of the first gear 52, thus allowing it to continue moving upward. It abuts against the rounded corner of the first gear 52 and allows the first gear 52 to rotate slightly until the tooth groove is aligned with the limiting piece 63, until the limiting piece 63 is inserted into the tooth groove to limit the first gear 52.

[0042] It should be noted that the more teeth the first gear 52 has, the smaller the range of rotation of the first gear 52 caused by the limit plate 63 contacting the rounded corner of the first gear 52. Therefore, a gear with more teeth can be used as the first gear 52 so that the first gear 52 will not cause the blade 42 to rotate too much during fine adjustment, thus affecting the air intake.

[0043] In one embodiment, the driving component includes a mounting base 64 installed on the moving end of the lifting assembly 7. The lifting assembly 7 can be an electric push rod, a linear module, or a hydraulic push rod, which are common knowledge in the art. Therefore, its specific structural composition and working principle will not be described in detail here. A motor 65 is installed on the mounting base 64, and a second gear 66 is installed on the shaft of the motor 65. The motor 65 can drive the second gear 66 to rotate. The two sides of each tooth of the second gear 66 are rounded.

[0044] In specific implementation, the lifting component 7 can drive the unlocking component 69 and the driving component to move up and down and approach the corresponding first gear 52. When the unlocking component 69 drives the locking component to release the lock on the corresponding first gear 52, the second gear 66 can quickly mesh with the first gear 52 and drive the first gear 52 to rotate synchronously with it. Furthermore, since the sides of each tooth of the first gear 52 and the second gear 66 are rounded, when the second gear 66 is located at the top or bottom of the first gear 52 and the teeth on the two gears are aligned with each other, the second gear 66 can continuously lift and press the rounded corner of the first gear 52 through the cooperation of the rounded corners, and mesh with it after a small rotation.

[0045] In one embodiment, the unlocking component 69 includes a second body 691 mounted on a mounting base 64. A pressing block 692 is mounted on the inner side of the second body 691 and can slide back and forth in a direction perpendicular to the travel direction of the slider 62. The side of the pressing block 692 near the slider 62 is chamfered, and a second spring is mounted on the side of the pressing block 692 away from the slider 62. The end of the second spring away from the pressing block 692 contacts the inner wall of the second body 691, and the elastic force of the second spring is greater than that of the first spring.

[0046] In practice, the lifting assembly 7 drives the unlocking component 69 to move up and down until the pressing block 692 moves down synchronously and presses the corresponding slider 62 down away from the first gear 52. Since the elastic force of the second spring is greater than that of the first spring, the first spring will contract, causing the slider 62 to retract into the first sleeve 61. Meanwhile, the limiting piece 63 will descend synchronously and leave the tooth groove of the first gear 52, thus releasing the locking component from locking the first gear 52. The pressing block 692 continues to press the slider 62 down until the limiting piece 63 abuts against the first sleeve 61. After the top of body 61 is reached, slider 62 can no longer descend. Instead, slider 62 can press the pressing block 692 in the opposite direction, causing it to retract into the second body 691. This allows the unlocking component 69 to pass through and separate from the corresponding locking component. Since the side of the pressing block 692 near slider 62 is chamfered, it will abut against the bottom of the corresponding first body 61 and retract into the second body 691 after rising, thus avoiding being blocked by the locking component. After adjustment, the first spring and the second spring push slider 62 and pressing block 692 to reset, respectively, for the next adjustment.

[0047] In one embodiment, the transmission component 3 includes a transmission pipe 31 embedded in the heat dissipation part 2 and having a U-shaped shape. A flow adjustment component 32 is installed at the input end of the transmission pipe 31. The flow adjustment component 32 can change the flow rate in the transmission component 3 after it moves. A connecting sleeve 33 is installed at the output end of the transmission pipe 31. The connecting sleeve 33 can communicate with an external pipe.

[0048] With this design, when the flow rate of cooling water in the transmission component 3 slows down, the time for heat exchange with the air increases, thereby improving its cooling efficiency.

[0049] In one embodiment, the control component 6 further includes a power transmission component, which includes a gear set 67 disposed on the mounting base 64. The gear set 67 consists of two meshing third gears. One of the third gears is connected to the rotating shaft of the motor 65, and the other third gear has a slot at its center. A rotating rod 68 is rotatably mounted on the lifting component 7. The rotating rod 68 passes through the mounting base 64. The other third gear is slidably sleeved on the rotating rod 68 at its corresponding slot. When the third gear rotates, it can drive the rotating rod 68 to rotate synchronously. A transmission wheel set 8 is disposed on the lower side of the rotating rod 68. The rotation of the rotating rod 68 can cooperate with the transmission wheel set 8 to drive the flow adjustment component 32 to adjust the water inflow.

[0050] In practice, when the motor 65 starts, the two meshing third gears rotate, and the rotating rod 68 will also rotate synchronously. Since the rotating rod 68 passes through the mounting base 64, the lifting and lowering adjustment of the mounting base 64 and the gear set 67 can drive the rotating rod 68 to rotate without causing adverse effects on the rotating rod 68.

[0051] In one embodiment, the flow adjustment assembly 32 includes a housing 321 installed at the input end of the transmission pipe 31. An inlet 322 is formed on the side wall of the housing 321. The transmission pipe 31, housing 321, and inlet 322 are interconnected. The inlet 322 guides external cooling water into the transmission pipe 31. A threaded sleeve 323 is rotatably mounted on the bottom of the housing 321. The transmission wheel assembly 8 includes two transmission wheels and a transmission belt mounted thereon. The two transmission wheels are coaxially mounted on the rotating rod 68 and the threaded sleeve 323, respectively. Therefore, the transmission wheel assembly 8 can... When the rotating rod 68 rotates, it drives the threaded sleeve 323 to rotate synchronously. A sealing sleeve 325 is installed on the inner bottom wall of the housing 321. A cuboid connecting rod 326 is slidably installed on the inner side of the sealing sleeve 325. A blocking part 327 corresponding to the liquid inlet 322 is installed on the top of the connecting rod 326. The sealing sleeve 325 and the connecting rod 326 are dynamically sealed together. A threaded rod 324 is rotatably installed on the bottom of the connecting rod 326. The threaded rod 324 passes through the bottom wall of the housing 321 to the outside of the housing 321. The threaded rod 324 is screwed into the threaded sleeve 323.

[0052] In practical implementation, the water system connecting the cooling device is a constant pressure system with a constant water pressure. When the threaded sleeve 323 rotates, it drives the threaded rod 324 to rise and fall spirally. At this time, the connecting rod 326 rises and falls synchronously within the sealing sleeve 325, thereby causing the blocking part 327 to move up and down. After the blocking part 327 moves, it can adjust the degree to which it blocks the liquid inlet 322. When the degree to which it blocks the liquid inlet 322 increases, the amount of cooling water entering the flow adjustment component 32 decreases, thereby slowing down the water flow rate in the transmission component 3. When the degree to which it blocks the liquid inlet 322 decreases, the amount of cooling water entering the flow adjustment component 32 increases, thus slowing down the water flow rate in the transmission component 3. This increases the water flow rate within the transmission component 3. Since the flow rate adjustment component 32 is driven by the rotation of the rotating rod 68, and the number of rotations of the rotating rod 68 is matched with the opening and closing angles of each louver 4, when the rotating rod 68 rotates clockwise, the flow rate of the flow rate adjustment component 32 increases, and the corresponding louver 4 blades 42 rotate towards the closing direction, thus reducing the air intake. Conversely, when the rotating rod 68 rotates counterclockwise, the flow rate of the flow rate adjustment component 32 decreases, and the corresponding louver 4 blades 42 rotate towards the opening direction, thus increasing the air intake. This makes the cooling efficiency of the cooling water in the transmission component 3 more stable, preventing rapid cooling and icing, which is beneficial for practical use.

[0053] In addition, in actual situations, the motor 65 can be raised and lowered by the lifting component 7 until the second gear 66 is not engaged with the first gear 52. In this way, the starting control motor 65 can directly regulate the flow rate of the coolant in the transmission component 3. In this way, the motor 65 can be directly controlled by the computer program to first adjust the air volume at the corresponding position to the predetermined value, and then adjust the flow rate of the coolant to the predetermined value, so as to make flexible adjustments according to the actual situation.

[0054] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0055] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0056] Additionally, "multiple" refers to two or more.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cooling device, characterized in that, include: A cooling unit, the cooling unit including a triangular support (1); Two heat dissipation parts (2) are respectively arranged on two sides of the bracket (1), and a transmission component (3) is installed inside the heat dissipation part (2) for dissipating heat from the medium inside the transmission component (3); The air guide assembly includes multiple louvers (4) arranged sequentially from bottom to top on the other side of the mounting bracket (1), the louvers (4) including a frame (41) and multiple rotatable blades (42) arranged vertically within the frame (41). Multiple transmission components (5) are respectively disposed on each frame (41), and the transmission components (5) rotate to drive each blade (42) in the corresponding frame (41) to rotate synchronously; The lifting assembly (7) is vertically positioned at the center of the bracket (1); The control component (6) includes a locking component disposed on each louver (4), a driving component disposed on the moving end of the lifting component (7), and an unlocking component (69) disposed on the driving component. After the locking component contacts the corresponding transmission component (5), it can lock the transmission component (5). The lifting component (7) can drive the unlocking component (69) and the driving component to move up and down, so that the unlocking component (69) triggers the corresponding locking component, so that the locking component releases the lock on the corresponding transmission component (5). After the driving component contacts the unlocked transmission component (5), it drives the transmission component (5) to move. After the unlocking component (69) separates from the locking component, the locking component automatically restores the lock on the transmission component (5). The transmission assembly (5) includes a first gear (52) rotatably mounted on the frame (41). When the first gear (52) rotates, it drives the corresponding blade (42) to rotate synchronously. The two sides of each tooth of the first gear (52) are rounded. The locking component includes a first sleeve (61) mounted on a frame (41). A slider (62) is mounted inside the first sleeve (61) and can slide up and down. The slider (62) has an inclined surface on the side near the unlocking component (69). A first spring is mounted at the bottom of the slider (62). The other end of the first spring contacts the inner bottom wall of the first sleeve (61). A limiting piece (63) is mounted on the side wall of the slider (62). The slider (62) moves toward the first gear (52) under the drive of the first spring and drives the limiting piece (63) to be inserted into the tooth groove of the first gear (52) to limit the transmission component (5). The driving component includes a mounting base (64) disposed at the moving end of the lifting assembly (7), a motor (65) is disposed on the mounting base (64), a second gear (66) is disposed on the rotating shaft of the motor (65), the motor (65) can drive the second gear (66) to rotate, and the two sides of each tooth of the second gear (66) are rounded. The lifting assembly (7) can drive the unlocking component (69) and the driving component to move up and down and approach the corresponding first gear (52). The second gear (66) can mesh with the first gear (52) after the unlocking component (69) drives the locking component to release the lock on the corresponding first gear (52) and drive the first gear (52) to rotate synchronously with it. The unlocking component (69) includes a second body (691) disposed on the mounting base (64). The inner side of the second body (691) is provided with a pressing block (692) that can slide back and forth in a direction perpendicular to the travel direction of the slider (62). The side of the pressing block (692) near the slider (62) is chamfered. The side of the pressing block (692) away from the slider (62) is provided with a second spring. The end of the second spring away from the pressing block (692) contacts the inner wall of the second body (691). The elastic force of the second spring is greater than that of the first spring. The lifting assembly (7) can drive the unlocking component (69) to move up and down. The pressing block (692) moves down and can press the corresponding slider (62) down away from the first gear (52). The limiting piece (63) will descend synchronously and leave the tooth groove of the first gear (52). After the pressing block (692) continues to press the slider (62) down until the limiting piece (63) touches the top of the first sleeve (61), the slider (62) can no longer descend. The slider (62) can press the pressing block (692) in the opposite direction to retract it into the second sleeve (691), so that the unlocking component (69) passes through the corresponding locking component and separates from it.

2. The cooling device according to claim 1, characterized in that: The transmission component (3) includes a transmission tube (31) embedded in the heat dissipation part (2) and having a U-shaped shape. The input end of the transmission tube (31) is provided with a flow adjustment component (32). The flow adjustment component (32) can change the flow rate in the transmission component (3) after it moves. The output end of the transmission tube (31) is provided with a connecting sleeve (33).

3. The cooling device according to claim 2, characterized in that: The control component (6) also includes a power transmission component, which includes a gear set (67) mounted on the mounting base (64). The gear set (67) consists of two meshing third gears. One of the third gears is connected to the shaft of the motor (65), and the other third gear has a slot at its center. The lifting component (7) is rotatably equipped with a rotating rod (68), which passes through the mounting base (64). The other third gear is slidably mounted on the rotating rod (68) at its corresponding slot. When the third gear rotates, it can drive the rotating rod (68) to rotate synchronously. A transmission wheel set (8) is provided on the lower side of the rotating rod (68). The rotation of the rotating rod (68) can cooperate with the transmission wheel set (8) to drive the flow adjustment component (32) to adjust the water inflow.

4. The cooling device according to claim 3, characterized in that: The flow adjustment assembly (32) includes a housing (321) disposed at the input end of the transmission pipe (31), an inlet (322) disposed on the side wall of the housing (321), the transmission pipe (31), the housing (321) and the inlet (322) being interconnected, a threaded sleeve (323) being rotatably disposed at the bottom of the housing (321), the transmission wheel assembly (8) being able to drive the threaded sleeve (323) to rotate synchronously when the rotating rod (68) rotates, and a sealing sleeve (325) being disposed on the inner bottom wall of the housing (321). The inner side of the sealing sleeve (325) is slidably provided with a cuboid-shaped connecting rod (326). The top of the connecting rod (326) is provided with a shielding part (327) corresponding to the liquid inlet (322). The sealing sleeve (325) and the connecting rod (326) are dynamically sealed together. The bottom of the connecting rod (326) is rotatably provided with a threaded rod (324). The threaded rod (324) extends from the bottom wall of the housing (321) to the outside of the housing (321). The threaded rod (324) is screwed into the threaded sleeve (323).

Images