Heat dissipation case and heat dissipation equipment
By introducing an automatic replenishment system with filtrate filtration and light sensor monitoring in the heat dissipation chassis, the problem of poor dust prevention in air-cooled heat dissipation systems is solved, achieving efficient air purification and heat dissipation, and extending the service life of the server.
Patent Information
- Application Number
- CN202620017659.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-08
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2036-01-08
AI Technical Summary
Existing air-cooled heat dissipation systems have poor dust protection capabilities, allowing dust to enter the server and affecting operational stability and performance.
Design a heat dissipation enclosure comprising a housing, a filter container, and a fan. The filter container holds filtrate, which purifies the air. A light sensor monitors the light transmittance of the filtrate, automatically replenishing or discharging the filtrate to ensure filtration effectiveness. Combined with an exhaust duct and a fan, it achieves precise airflow and efficient heat dissipation.
It significantly improves dust protection, reduces thermal resistance and electrical short-circuit risk, enhances heat dissipation efficiency, extends component lifespan, and reduces maintenance costs.
Smart Images

Figure CN223911228U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of computer hardware, and in particular to a heat dissipation case and a heat dissipation device. BACKGROUND
[0002] In the operation of modern data centers, servers as the core computing unit, its stability and performance is crucial. Air-cooled heat dissipation system due to its cost-effectiveness and ease of deployment, become the mainstream choice of server cooling.
[0003] However, the air-cooled system in the process of running a common and serious problem, namely the invasion of dust. Dust, composed of particles in the air, including fiber, hair, dander, mineral particles, etc., to the operation of the server constitutes multiple threats. Related technology in the air-cooled case has the problem of poor dustproof ability. CONTENT OF THE UTILITY MODEL
[0004] The present application provides a heat dissipation case and a heat dissipation device to at least solve the problem of poor dustproof ability of the heat dissipation case in the related art.
[0005] The present application provides a heat dissipation case, comprising: a case body, at least one air inlet is formed on one side of the case body; a filter container is arranged inside the case body and located between the at least one air inlet and a component to be cooled inside the case body, the filter container contains a filtrate, and an air outlet is formed on the side of the filter container close to the component to be cooled, wherein the height of the air outlet is higher than the preset liquid level height of the filtrate; at least one fan, the air inlet side of the at least one fan is communicated with the at least one air inlet through a duct, and the air outlet side of the at least one fan is communicated with the filter container through a duct, and the at least one fan is used to draw external air into the filtrate of the filter container through the at least one air inlet, wherein one air inlet is communicated with at least one fan.
[0006] In one exemplary embodiment, the heat dissipation case further comprises: an air outlet duct, a first end of the air outlet duct is communicated with the air outlet, and a second end of the air outlet duct leads to the component to be cooled, wherein the height of the second end of the air outlet duct is higher than the height of the first end of the air outlet duct.
[0007] In one exemplary embodiment, the heat dissipation case further comprises: a guide fan, the guide fan is arranged at the second end of the air outlet duct and used to guide the air in the air outlet duct to the component to be cooled.
[0008] In an exemplary embodiment, the heat dissipation cabinet further comprises: a light emitting device arranged on the sidewall of the filter container, for emitting a light beam with a preset intensity, wherein the arrangement height of the light emitting device is lower than the preset liquid level height; a light sensor arranged on the sidewall of the filter container and arranged opposite to the light emitting device, for receiving the light beam emitted by the light emitting device and determining the actual intensity of the received light beam, wherein the arrangement height of the light sensor is the same as the arrangement height of the light emitting device; and a processor connected with the light sensor, for determining the light transmittance of the filtrate according to the actual intensity of the light beam received by the light sensor and the preset intensity of the light beam.
[0009] In an exemplary embodiment, the filter container is provided with a water inlet, the arrangement height of the water inlet is higher than the preset liquid level height, and the water inlet is used to supplement the filtrate in the filter container through the water inlet when the water inlet is opened; wherein the filtrate in the filter container is supplemented through the water inlet when the light transmittance of the filtrate is higher than the preset range.
[0010] In an exemplary embodiment, the filter container is further provided with a water outlet, the water outlet is used to discharge the filtrate in the filter container to the outside when the water outlet is opened; wherein the filtrate in the filter container is discharged to the outside through the water outlet when the light transmittance of the filtrate is lower than the preset range, and the filtrate in the filter container is supplemented through the water inlet after the water outlet is closed.
[0011] In an exemplary embodiment, the filtrate is an insulating organic liquid with a specific heat capacity greater than a preset value, for cooling the external air entering.
[0012] In an exemplary embodiment, the filter container is a closed container.
[0013] In an exemplary embodiment, a plurality of air inlets are arranged on one side of the cabinet; the heat dissipation cabinet comprises a plurality of fans, and the plurality of fans are in one-to-one correspondence with the plurality of air inlets.
[0014] The application further provides a heat dissipation device, comprising at least one component to be cooled and a heat dissipation cabinet as described above, wherein the at least one component to be cooled is mounted inside the heat dissipation cabinet.
[0015] Through the heat dissipation case of the present application, the design of the air inlet ensures that the case can introduce external air in time according to the temperature change of the internal components to be cooled, providing a basis for the subsequent filtering and cooling process. The air enters the filter container through the fan, forming a bubble flow in the filtrate, which not only effectively removes dust particles, but also absorbs part of the heat of the air due to the high specific heat capacity of the filtrate, reducing the air temperature. Through the air outlet on the side wall of the filter container, the purified and pre-cooled air is accurately directed to the components to be cooled, avoiding the loss of cooling efficiency caused by disordered airflow, and further ensuring the cleanliness of the air. The whole system combines physical filtration and heat exchange, not only significantly improves the dust prevention effect, reduces the risk of thermal resistance and electrical short circuit caused by dust, but also indirectly improves the efficiency of subsequent heat exchange by pre-cooling the air, prolongs the service life of the internal components of the case, and reduces the operation and maintenance cost. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0017] Figure 1 is a top view structural schematic diagram of a heat dissipation case according to an embodiment of the present application;
[0018] Figure 2 is one of the side views of a heat dissipation case according to an embodiment of the present application;
[0019] Figure 3 is the second side view of a heat dissipation case according to an embodiment of the present application;
[0020] Figure 4 is the third side view of a heat dissipation case according to an embodiment of the present application;
[0021] Figure 5 is a top view structural schematic diagram of a heat dissipation case according to an embodiment of the present application;
[0022] Figure 6 is the fourth side view of a heat dissipation case according to an embodiment of the present application;
[0023] Figure 7 is the fifth side view of a heat dissipation case according to an embodiment of the present application;
[0024] Figure 8 is the sixth side view of a heat dissipation case according to an embodiment of the present application;
[0025] Figure 9Fig. 3 is a top view of a heat dissipation case according to an embodiment of the present application;
[0026] Figure 10 Fig. 4 is a top view of a heat dissipation case according to an embodiment of the present application.
[0027] In the above drawings, the following reference signs are used:
[0028] 10 - case, 11 - component to be cooled, 20 - filter container, 30 - fan, 31 - air outlet duct, 40 - air guide fan, 51 - air inlet, 52 - air outlet, 53 - water inlet, 54 - water outlet, 60 - light emitting device, 70 - light sensor. DETAILED DESCRIPTION
[0029] 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 of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0030] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be internal connections between two elements. The terms "parallel," "perpendicular," and "equal" include the described situation and situations similar to the described situation, the range of which is within an acceptable deviation range, wherein the acceptable deviation range is determined by those skilled in the art taking into account the measurement under discussion and the error associated with the measurement of a particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, where an acceptable deviation range for approximate parallelism can be, for example, within 5°; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, where an acceptable deviation range for approximate perpendicularity can also be, for example, within 5°. "Equal" includes absolute equality and approximate equality, where an acceptable deviation range for approximate equality can be, for example, a difference between the two equal items being less than or equal to 5% of either one. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.
[0031] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0032] This application provides a heat dissipation chassis, and the structure and working principle of the heat dissipation chassis are described in detail below. Figure 1 As shown, the heat dissipation chassis includes: a chassis 10, a filter container 20, and at least one fan 30, wherein:
[0033] At least one air inlet 51 is provided on one side of the housing 10.
[0034] Specifically, the enclosure 10 is designed as the shell of a device (such as a server), and the air inlet 51 on one side is an air intake to allow outside air to enter the enclosure 10 and provide a cooling air source for the internal components 11 that need to be cooled. This design ensures that the enclosure 10 can adjust the air intake volume according to actual needs.
[0035] wherein, Figure 1 is a top view of the heat dissipation cabinet, Figure 2 is a side view of the heat dissipation cabinet.
[0036] The filter container 20 is arranged inside the cabinet 10 between the at least one air inlet 51 and the components 11 to be cooled inside the cabinet 10, and the filter container 20 contains a filter liquid. An air outlet 52 is arranged on the side of the filter container 20 close to the components 11 to be cooled.
[0037] Specifically, the filter container 20 is a key component for dust prevention and pre-cooling of air. The position of the filter container 20 ensures that all air entering through the air inlet 51 must first pass through the filter container 20, effectively preventing dust particles from directly contacting the components 11 to be cooled, reducing the risk of thermal resistance and electrical short circuit caused by dust.
[0038] The height of the air outlet 52 is higher than the preset liquid level of the filter liquid. The air outlet 52 is arranged at a position higher than the preset liquid level of the filter liquid to prevent the filter liquid from being splashed by the air flow under normal working conditions. In addition, this design of the air outlet 52 ensures that the air can fully contact the filter liquid before being introduced into the components 11 to be cooled, improving the dust prevention effect and heat dissipation efficiency of the entire system.
[0039] The filter liquid is an insulating organic liquid with a specific heat capacity greater than a preset value, which is used to cool the incoming external air. The filter liquid not only absorbs dust in the air, but also absorbs heat from the air to reduce the temperature of the air due to its large specific heat capacity. In addition to purifying the air, the filter liquid can also pre-cool the air, thereby improving the efficiency of the subsequent heat dissipation process. The filter liquid has a high specific heat capacity, which means that it can absorb or release more heat under the same conditions. As an insulating organic liquid, the filter liquid can effectively exchange heat with the incoming external air to absorb heat from the air, thereby cooling the external air and improving the efficiency of the subsequent heat dissipation process.
[0040] The filter container 20 is a closed container. The closed design of the filter container 20 is crucial to ensure efficient circulation of the filter liquid and air filtration. The closed container can prevent external dust and pollutants from re-entering, while maintaining the cleanliness of the filter liquid and the stability of the air pressure inside the system, ensuring that the circulation of the filter liquid and the filtration and pre-cooling of the air are carried out in an environment free of external interference, thereby improving the overall stability and reliability of the system.
[0041] The air inlet side of the at least one fan 30 is in communication with the at least one air inlet 51 through a duct, and the air outlet side of the at least one fan 30 is in communication with the filter container 20 through a duct, and the at least one fan 30 is used to draw external air into the filtrate in the filter container 20 through the at least one air inlet 51.
[0042] Among them, one air inlet 51 is in communication with at least one fan 30. This design ensures that each air inlet 51 has a corresponding fan 30 to draw air in, thereby ensuring the uniformity of air flow rate and flow. The forced drawing of air by the fan 30 increases the contact area and time with the filtrate, thereby improving the filtering and cooling effect.
[0043] Specifically, the fan 30 is in communication with the air inlet 51 through a duct, which ensures that the fan 30 can accurately draw air from the air inlet 51 and direct the air into the filter container 20 through the duct, making the air flow path more controllable and reducing the heat dissipation efficiency caused by disordered air flow. The air outlet side of the fan 30 is in communication with the filter container 20 through a duct, which is the core of realizing the purification and cooling of air through the filter container 20. After the air is drawn in, the air outlet side of the fan 30 directs the air into the filter container 20, so that it can remove dust and reduce temperature when passing through the filtrate.
[0044] In this embodiment, the design of the air inlet 51 ensures that the case 10 can introduce external air in a timely manner according to the temperature change of the internal component to be cooled 11, providing a basis for the subsequent filtering and cooling process. The air enters the filter container 20 through the fan 30, forming a bubble flow in the filtrate, which not only effectively removes dust particles, but also absorbs part of the heat of the air due to the high specific heat capacity of the filtrate, reducing the temperature of the air. The purified and pre-cooled air is accurately directed to the component to be cooled 11 through the air outlet 52 of the filter container 20, avoiding the loss of heat dissipation efficiency caused by disordered air flow, and further ensuring the cleanliness of the air. The entire system combines physical filtration and heat exchange, not only significantly improves the dust prevention effect, reduces the risk of thermal resistance and electrical short circuit caused by dust, but also indirectly improves the efficiency of subsequent heat exchange by pre-cooling the air, prolongs the service life of the internal components of the case, and reduces the operation and maintenance cost.
[0045] In one embodiment, as shown in Figure 3 the heat dissipation case further comprises: an air outlet duct 31, a first end of the air outlet duct 31 being in communication with the air outlet 52, and a second end of the air outlet duct 31 leading to the component to be cooled 11.
[0046] The height of the second end of the air outlet duct 31 is higher than the height of the first end of the air outlet duct 31. This design principle follows the Bernoulli equation in physics and the principle of natural ventilation, that is, in fluid motion, an increase in flow rate will result in a decrease in pressure. By placing the second end (i.e., the air outlet end) at a higher position, the natural tendency of air to flow from low to high can be utilized to facilitate smooth airflow, and at the same time, this design also helps to retain the filtrate and prevent it from overflowing due to air flow, maintaining the cleanliness and safety of the system.
[0047] Specifically, the first end of the air outlet duct 31 communicates with the air outlet 52, that is, the direct connection between the air outlet duct 31 and the filter container 20 ensures that the air after being treated by the filtrate can enter the duct without obstruction. The air outlet duct 31 acts as a bridge, connecting the output point of the purified air and the receiving point of the component to be cooled 11, ensuring the continuous flow and directional delivery of the purified air. The second end of the air outlet duct 31 leads to the component to be cooled 11, that is, it emphasizes the terminal target of the duct - directly pointing to the internal components of the server that need to be cooled. This means that the purified and pre-cooled air will be precisely directed to the heat generation point, improving the targeting and efficiency of heat dissipation and reducing energy waste.
[0048] In this embodiment, the design of the air outlet duct 31 ensures that the air purified and pre-cooled by the filter container 20 can be accurately and accurately delivered to the component to be cooled 11 inside the server, avoiding contamination and heat rising in the middle link. Through the precise guidance of the air outlet duct 31, the air flow path is optimized, so that the cooling air volume and flow rate can meet the needs of the component to be cooled 11, effectively improving the overall heat dissipation efficiency, especially for high-density and high-performance server equipment, which is particularly important. The air outlet duct 31 is designed with the second end higher than the first end, which not only promotes the natural flow of air, but also serves as a physical barrier to prevent the risk of filtrate splashing with air flow, enhancing the operational safety and maintenance convenience of the system.
[0049] In one embodiment, as shown in Figure 4 the heat dissipation cabinet further comprises: an air guide fan 40, which is arranged at the second end of the air outlet duct 31 and used to guide the air in the air outlet duct 31 to the component to be cooled 11.
[0050] Specifically, the air guide fan 40 is installed at the terminal end of the air outlet duct 31. This ensures that the air purified and pre-cooled by the filtrate can be effectively concentrated and guided. The role of the air guide fan 40 is to enhance the flow intensity of the air outlet duct 31 output, ensuring that the purified air can reach the component to be cooled 11 at a faster speed and higher pressure, thereby improving the heat exchange efficiency.
[0051] In the embodiment, the air guide fan 40 can concentrate and guide the originally dispersed cooling air through its position at the terminal end of the air outlet duct 31, ensuring that the component 11 to be cooled can receive a flow of purified air with higher density and faster speed, and precise cooling is achieved. By installing the air guide fan 40 at the second end of the air outlet duct 31, the pressure and flow of the air flow can be significantly increased, and the cooling effect is improved.
[0052] In one embodiment, as shown in Figure 5 the heat dissipation cabinet further comprises a light emitting device 60, a light sensor 70, and a processor (not shown in the figure), wherein:
[0053] The light emitting device 60 is arranged on the side wall of the filter container 20 and is used to emit a light beam with a preset intensity.
[0054] Specifically, the light emitting device 60 is arranged on the side wall of the filter container 20, ensuring that the light emitted by the light emitting device 60 can pass through the filtrate vertically and reach the light sensor 70 on the opposite side. This layout design facilitates the straight-through of the light path and the accuracy of optical measurement. The light beam with a preset intensity is used to create a stable lighting environment, facilitating the comparison and measurement of the light sensor 70. The setting of such intensity helps to establish a reference standard. By comparing the actual received light intensity, the transparency and cleanliness of the filtrate can be accurately judged.
[0055] The setting height of the light emitting device 60 is lower than the preset liquid level height. As shown in Figure 6 the side view of the heat dissipation cabinet, the setting height of the light emitting device 60 and the light sensor 70 is the preset liquid level height, ensuring that the light beam can penetrate the filtrate and monitor the light transmittance of the filtrate.
[0056] The light sensor 70 is arranged on the side wall of the filter container 20 and is arranged opposite to the light emitting device 60, and is used to receive the light beam emitted by the light emitting device 60 and determine the actual intensity of the received light beam.
[0057] Specifically, the light sensor 70 is located opposite to the light emitting device 60, so that the received light beam can directly pass through the filtrate, avoiding any interference in the light path and improving the measurement accuracy. The function of the light sensor 70 is to receive the light beam emitted by the light emitting device 60 and transmitted through the filtrate, convert the optical signal into an electrical signal through the built-in photoelectric conversion element, and then measure the actual intensity of the light beam. This intensity data is the key to subsequent analysis of the filtrate state.
[0058] The setting height of the light sensor 70 is the same as the setting height of the light emitting device 60.
[0059] The processor is connected with the light sensor 70 and is used to determine the light transmittance of the filtrate according to the actual intensity of the light beam received by the light sensor 70 and the preset intensity of the light beam.
[0060] Specifically, the processor calculates the transmittance of the filtrate by comparing the actual intensity of the light beam with the preset intensity using a certain algorithm. The change in transmittance reflects the cleanliness of the filtrate, providing a basis for subsequent filtrate replacement or cleaning.
[0061] In this embodiment, by arranging a light-emitting device 60 and a light sensor 70 on the side wall of the filter container 20, and a processor connected to the light sensor 70, real-time monitoring and intelligent analysis of the transmittance of the filtrate are achieved. First, the light-emitting device 60 emits a light beam of preset intensity. After passing through the filtrate, the light beam is received by the light sensor 70, which converts the light intensity into an electrical signal and transmits it to the processor. Then, the processor calculates the transmittance of the filtrate based on the difference between the actual intensity of the light beam and the preset intensity. A decrease in transmittance indicates the accumulation of dust in the filtrate, affecting heat dissipation efficiency, while an excessively high transmittance indicates that the filtrate level is too low.
[0062] In one embodiment, such as Figure 7 As shown, the filter container 20 has an inlet 53. The inlet 53 is positioned higher than the preset liquid level, and is used to replenish the filter container 20 with filtrate when it is opened.
[0063] Specifically, when the transmittance of the filtrate is higher than a preset range, filtrate is added to the filter container 20 through the inlet 53. When the processor detects through the data of the light sensor 70 that the transmittance of the filtrate exceeds the normal range (i.e., high transmittance indicates insufficient filtrate), the system will add filtrate by opening the inlet 53 to ensure that the filtrate volume is maintained at the ideal level.
[0064] Specifically, the inlet 53 is an opening on the filter container 20 for replenishing the filtrate. Its presence enables the system to automatically or manually add filtrate to the filter container 20, ensuring that the filtrate level is maintained at an effective working height.
[0065] Specifically, the inlet 53 is positioned higher than the preset liquid level to prevent the liquid level from exceeding the preset safe height when adding filtrate, thus preventing filtrate overflow and affecting the normal operation of the server. This higher-than-preset height design means that the inlet 53 only needs to be opened to add filtrate when the filtrate level is below the safe threshold.
[0066] In this embodiment, the design of the inlet 53 of the filter container 20, combined with the monitoring of the filtrate transmittance, enables intelligent maintenance of the filtrate volume and cleanliness. First, the inlet 53 is positioned above the preset liquid level to ensure the safety of filtrate replenishment and prevent overflow. Second, when the filtrate transmittance exceeds the preset range, indicating insufficient filtrate or excessive cleanliness (possibly due to insufficient filtrate volume), the system automatically replenishes the filtrate by opening the inlet 53, ensuring a stable liquid level.
[0067] In one embodiment, as shown in Figure 8 The filter container 20 is also provided with a water outlet 54 for discharging the filtrate in the filter container 20 to the outside when opened.
[0068] In one embodiment, the filtrate in the filter container 20 is discharged to the outside through the water outlet 54 when the light transmittance of the filtrate is lower than the preset range, and the filter container 20 is replenished with filtrate through the water inlet 53 after the water outlet 54 is closed.
[0069] Specifically, the water outlet 54 is another key opening on the filter container 20, mainly used to discharge the filtrate that has lost its filtering effect, to ensure that the filtrate in the filter container 20 always remains in an effective working state. The main function of the water outlet 54 is to discharge the filtrate when necessary, by opening the water outlet 54, the filtrate that has accumulated too much dust and impurities can be discharged from the filter container 20, thereby releasing space to accommodate new clean filtrate.
[0070] When the light transmittance of the filtrate is lower than the preset threshold, it indicates that the dust content in the filtrate is too high and the filtering capacity is reduced, at this time the filtrate is discharged through the water outlet 54 to reduce the impurities in the filtrate and restore its filtering performance. After the discharge of the filtrate is completed, by closing the water outlet 54 and opening the water inlet 53, the system can automatically replenish the filter container 20 with clean filtrate, this process realizes the cyclic update of the filtrate, ensuring the continuous and efficient operation of the filter container 20.
[0071] In this embodiment, by monitoring the light transmittance of the filtrate to control the opening and closing of the water outlet 54 and the replenishment of the filtrate by the water inlet 53, an adaptive discharge and replenishment mechanism of the filtrate is realized, ensuring that the filtrate always maintains sufficient cleanliness and filtering efficiency, and improving the self-maintenance ability of the entire system. When the system detects that the light transmittance of the filtrate is lower than the preset range, it indicates that the filtrate has lost its filtering capacity, at this time the system automatically opens the water outlet 54 to discharge the filtrate. After that, the system closes the water outlet 54 and replenishes the new filtrate through the water inlet 53 to restore the working efficiency of the filter container 20. This series of automatic operations not only greatly reduces the complexity and frequency of maintenance, but also ensures the stable operation of the system and the efficient heat dissipation of the server by keeping the filtrate clean and sufficient.
[0072] In one embodiment, as shown in Figure 9 The box body 10 is provided with a plurality of air inlets 51 on one side.
[0073] The heat dissipation case includes a plurality of fans 30, which are in one-to-one correspondence with the plurality of air inlets 51.
[0074] Specifically, the cabinet 10 is designed with a multi-point air inlet structure. The multiple air inlets 51 arranged on one side can ensure that the external air sucked from different positions can enter the server interior uniformly, which helps to improve the uniformity of air distribution, thereby improving the heat dissipation efficiency and the utilization efficiency of the dust screen. The multi-point air inlet design can also reduce the load of a single air inlet 51 and increase the air flow, which is particularly important for large servers or high-density server arrays. The design of multiple air inlets 51 allows air to enter uniformly from multiple points, reducing the phenomenon of local accumulation of hot air, improving the uniformity of air distribution inside the server, and thereby improving the heat dissipation effect and ensuring that the temperature of each component of the server can be effectively controlled.
[0075] Specifically, multiple fans 30 are arranged in the heat dissipation cabinet. These fans 30 are the core components of the system for air cooling heat dissipation, responsible for sucking air and accelerating its flow, thereby removing the heat inside the server. Multiple fans 30 are in one-to-one correspondence with multiple air inlets 51: each fan 30 directly communicates with a specific air inlet 51, ensuring that the sucked air can be accelerated directly through the fan 30, effectively sending the pre-processed filtered liquid air into the server interior for direct cooling of the heat source, while reducing the retention of air inside the cabinet 10 and avoiding the re-deposition of dust.
[0076] Exemplarily, as shown in Figure 10 Multiple air outlets 52 can also be provided to make the air outlet more uniform.
[0077] In this embodiment, first, the design of multiple air inlets 51 ensures that air can enter the server interior uniformly, improving the uniformity of air distribution and helping to achieve balanced overall heat dissipation. Second, the matching design of fans 30 and air inlets 51 allows the air sucked by each air inlet 51 to be rapidly accelerated and directed to a specific heat source, achieving precise heat dissipation. At the same time, by accelerating the air flow, the retention time of dust in the cabinet 10 is reduced, the utilization efficiency of the dust screen is improved, and the impact of dust on heat dissipation efficiency is effectively reduced.
[0078] In one embodiment, a device is provided, which includes the heat dissipation cabinet of any of the above embodiments and at least one component to be cooled, wherein the at least one component to be cooled is installed inside the heat dissipation cabinet.
[0079] The computer device includes any of the heat dissipation cabinets provided in the above embodiments. Therefore, the computer device also has the beneficial effects of the heat dissipation cabinet in the above embodiments, and the same parts can be understood by referring to the above explanation and description of the heat dissipation cabinet, which will not be repeated here.
[0080] The heat dissipation case provided by the application is described in detail. The principles and implementation manners of the application are described by using specific examples. The above description of the embodiments is only used to help understand the structure of the application and its core idea. It should be pointed out that, for ordinary skilled persons in the technical field, some improvements and modifications can be made to the application without departing from the principles of the application, and these improvements and modifications also fall within the protection scope of the claims of the application.
Claims
1. A heat dissipating enclosure, characterized by, The heat dissipation machine case comprises: a box body, at least one air inlet being formed on one side of the box body; a filter container, which is arranged inside the box body and located between the at least one air inlet and a component to be cooled inside the box body, the filter container containing a filtrate, and an air outlet being formed on a side of the filter container close to the component to be cooled, wherein the height of the air outlet is higher than the preset liquid level height of the filtrate; at least one fan, an air inlet side of the at least one fan being communicated with the at least one air inlet through a duct, and an air outlet side of the at least one fan being communicated with the filter container through a duct, the at least one fan being used to draw external air into the filtrate in the filter container through the at least one air inlet, wherein one air inlet is communicated with at least one fan.
2. The heat dissipating enclosure of claim 1, wherein, The heat dissipation machine case further comprises: an air outlet duct, a first end of the air outlet duct being communicated with the air outlet, and a second end of the air outlet duct leading to the component to be cooled, wherein the height of the second end of the air outlet duct is higher than the height of the first end of the air outlet duct.
3. The heat dissipating enclosure of claim 2, wherein, The heat dissipation machine case further comprises: a guide fan, which is arranged at the second end of the air outlet duct and used to guide the air in the air outlet duct to the component to be cooled.
4. The heat dissipating enclosure according to any one of claims 1 to 3, wherein, The heat dissipation machine case further comprises: a light emitting device, which is arranged on a side wall of the filter container and used to emit a light beam with a preset intensity, wherein the arrangement height of the light emitting device is lower than the preset liquid level height; a light sensor, which is arranged on the side wall of the filter container and opposite to the light emitting device, and used to receive the light beam emitted by the light emitting device and determine the actual intensity of the received light beam, wherein the arrangement height of the light sensor is the same as the arrangement height of the light emitting device; a processor, which is connected with the light sensor and used to determine the light transmittance of the filtrate according to the actual intensity of the light beam received by the light sensor and the preset intensity of the light beam.
5. The heat dissipating enclosure of claim 4, wherein, The filter container is provided with a water inlet, the height of the water inlet is higher than the preset liquid level height, and the water inlet is used to supplement the filter container with filtrate when the water inlet is opened; wherein the filter container is supplemented with filtrate through the water inlet when the light transmittance of the filtrate is higher than a preset range.
6. The heat dissipating enclosure of claim 5, wherein, The filter container is further provided with a water outlet, the water outlet is used to discharge the filtrate in the filter container to the outside when the water outlet is opened; wherein the filtrate in the filter container is discharged to the outside through the water outlet when the light transmittance of the filtrate is lower than the preset range, and the filter container is supplemented with filtrate through the water inlet after the water outlet is closed.
7. The heat dissipating enclosure according to any one of claims 1 to 3, wherein The filtrate is an insulating organic liquid with a specific heat capacity greater than a preset value, which is used to cool the external air drawn in.
8. The heat dissipating enclosure according to any one of claims 1-3, wherein, The filter container is a sealed container.
9. The heat dissipating enclosure according to any one of claims 1-3, wherein, The box body is provided with a plurality of air inlets; The heat dissipation machine case comprises a plurality of fans, and the plurality of fans are communicated with the plurality of air inlets one by one.
10. A heat dissipating apparatus characterized by comprising: The heat dissipation machine case comprises at least one component to be cooled and the heat dissipation machine case as claimed in any one of claims 1-9, wherein the at least one component to be cooled is mounted inside the heat dissipation machine case.