Multi-medium cooperative heat dissipation type integrated cold station

Abstract

This invention discloses a multi-media synergistic heat dissipation integrated chiller, relating to the field of chiller unit technology. It includes a magnetic levitation centrifugal chiller unit, comprising a condenser, a throttling valve, an evaporator, and a compressor. The condenser, throttling valve, evaporator, and compressor are sequentially connected in a ring to form a refrigerant flow path. A tank serves as the shell of the condenser to isolate it from the external environment. This invention uses a vortex assembly to drive the gaseous refrigerant inside the tank to form a vortex. In this vortex state, the outer gas layer experiences a temperature increase due to a large velocity gradient and intense friction, while the inner gas layer maintains a low temperature after expansion and cooling. Heat is concentrated in the area near the inner wall of the tank, effectively improving the efficiency of heat transfer outwards and creating conditions for subsequent efficient heat dissipation.

Description

Technical Field

[0001] This invention relates to the field of chiller technology, specifically to a multi-media collaborative heat dissipation integrated chiller station. Background Technology

[0002] Magnetic levitation centrifugal chillers utilize magnetic levitation bearings to suspend the compressor rotor during high-speed rotation, achieving oil-free, zero-friction operation. This eliminates the need for lubricating oil and complex oil circuit systems, leading to their increasingly widespread application in the HVAC field. A typical magnetic levitation centrifugal chiller unit comprises four core components: a magnetic levitation centrifugal compressor, a condenser, a throttling valve, and an evaporator. The condenser plays a crucial role in cooling and liquefying the high-temperature, high-pressure gaseous refrigerant discharged from the compressor.

[0003] In traditional condensers, high-temperature, high-pressure gaseous refrigerant enters the tank and generally flows axially or nearly axially, exchanging heat with the external cooling medium through the tank wall. However, the temperature distribution of the gaseous refrigerant in different areas inside the tank is relatively uniform. The gas near the tank wall (heat dissipation mechanism) receives some cooling due to direct contact with the wall surface, but the gaseous refrigerant in areas far from the heat dissipation mechanism mainly relies on heat conduction between gas molecules and turbulent mixing to transfer heat. This method of relying on internal gas heat transfer is inefficient, making it difficult to effectively transfer heat from distant areas to the vicinity of the tank wall. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-media collaborative heat dissipation integrated cooling station to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a multi-media collaborative heat dissipation integrated cooling station, comprising, Magnetic levitation centrifugal chiller unit; The magnetic levitation centrifugal chiller unit includes a condenser, a throttling valve, an evaporator, and a compressor. The condenser, throttling valve, evaporator, and compressor are connected in a ring to form a refrigerant flow path. The tank body is used to form the shell of the condenser to isolate it from the external environment, and the internal space of the tank body is cylindrical; A vortex assembly is installed inside the tank. The vortex assembly is used to drive the gaseous refrigerant inside the tank to form a vortex. In the vortex state, the heat carried by the refrigerant near the center of the tank will be transferred radially along the tank, so that the temperature of the refrigerant in the inner layer is lower than that of the refrigerant in the outer layer. A heat dissipation component is disposed on the outside of the tank body, and the heat dissipation component is used to cool the tank body.

[0006] Furthermore, the eddy current assembly includes, An air inlet pipe is provided on one axial side of the tank body, the air inlet pipe is connected to the tank body, and the input end of the air inlet pipe is connected to the output end of the compressor. A compression port is located on the inner wall of the tank. The compression port is the output end of the air inlet pipe. Several groups of compression ports are provided, each group containing several compression ports arranged in a straight line. The several groups of compression ports are distributed in a ring on the inner wall of the tank. The inner diameter of the compression port is smaller than the inner diameter of the air inlet pipe. The output direction of the compression port is in the same plane as the tangential direction of the inner wall of the tank, and the two form an acute angle, so that the ejected airflow has both tangential and axial components, forming a spiral vortex inside the tank.

[0007] Furthermore, the outer side of the tank is provided with several heat dissipation fins that are horizontally distributed along its axial direction. The heat dissipation fins are in the shape of a ring and are sleeved on the outer wall of the tank. The heat dissipation fins are hollow and are connected to the inner cavity of the tank. The connection between the heat dissipation fins and the tank is staggered from the compression port.

[0008] Furthermore, the heat dissipation component includes, A plurality of atomizing nozzles are provided, each atomizing nozzle being located between two adjacent heat dissipation fins. The atomizing nozzles contact the tank and heat dissipation fins by outputting water mist, and the water mist drives the surrounding airflow through the tank and heat dissipation fins during the spraying process.

[0009] Furthermore, the heat dissipation component also includes, A flow guide is disposed on both sides above the heat dissipation fins. The flow guide is arc-shaped and concentrically arranged with the heat dissipation fins. The atomizing nozzle is installed inside the flow guide, and the output direction of the atomizing nozzle is tilted towards the side where the can is located. The air intake is located above the two guide elements. When the atomizing nozzle produces water mist, the water mist forms an airflow between the guide elements and the heat dissipation fins, and the airflow inlet is the air intake.

[0010] Furthermore, the inner wall of the heat dissipation fins is provided with a plurality of protrusions, the protrusions being annular and concentrically arranged with the heat dissipation fins.

[0011] Furthermore, an output component is provided at the bottom of the tank body. The output component is connected to the heat dissipation fins. After the gaseous refrigerant undergoes a phase change, it forms a liquid refrigerant and accumulates at the bottom of the heat dissipation fins. The heat dissipation fins are connected to the input end of the throttle valve through the output component.

[0012] Furthermore, the output component is arc-shaped, with the height on both sides of the output component being lower than the height in the middle. The gap between the output component and the guide component forms a fluid output port, which is used to output airflow and water.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are: The vortex component drives the gaseous refrigerant inside the tank to form a vortex. In the vortex state, the outer gas temperature rises due to the large velocity gradient and intense friction, while the inner gas remains at a low temperature after expansion and cooling. The heat is concentrated in the area near the inner wall of the tank, which effectively improves the efficiency of heat transfer to the outside and creates conditions for subsequent efficient heat dissipation. Hollow heat dissipation fins are installed on the outside of the tank, which increases the heat dissipation area and is connected to the inner cavity of the tank. After some gaseous refrigerant enters the fins, it quickly condenses and liquefies. At the same time, the atomizing nozzle sprays high-pressure water mist onto the surface of the tank. When the water mist flies at high speed, it entrains the surrounding air to form a gas-water mixture. The mist droplets evaporate and absorb a large amount of latent heat of vaporization, which further accelerates the liquefaction rate of the refrigerant. The annular protrusions on the inner wall of the heat dissipation fins serve a dual function as a fluid barrier and liquid phase guide. On the one hand, they prevent eddy current energy from directly entering the fin cavity, protecting the stability of the liquefied environment. On the other hand, they guide the condensed droplets to slide down along the gaps between the protrusions and eventually collect in the arc-shaped output component, achieving gas-liquid separation and self-collection of liquid refrigerant. The liquid refrigerant can be directly output to the throttle valve, eliminating the need for an additional gas-liquid separation device. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a front view full sectional structural diagram of the present invention; Figure 3 This is the invention Figure 2 Enlarged structural diagram at point A; Figure 4 This is a schematic diagram of the left-side full sectional structure of the present invention; Figure 5 This is a three-dimensional structural diagram of the tank body of the present invention; Figure 6 This is a schematic diagram of the bottom side view of the full cross-section structure of the present invention.

[0015] In the diagram: 1. Tank body; 101. Heat dissipation fins; 102. Protrusion; 2. Vortex assembly; 201. Air inlet pipe; 202. Compression port; 3. Heat dissipation assembly; 301. Atomizing nozzle; 302. Flow guide; 303. Air intake port; 304. Fluid outlet; 4. Output component. Detailed Implementation

[0016] 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 some embodiments of the present invention, and not all embodiments. 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.

[0017] Please see Figures 1-6 The present invention provides a technical solution: a multi-media collaborative heat dissipation integrated cooling station, comprising, Magnetic levitation centrifugal chiller unit; A magnetic levitation centrifugal chiller unit includes a condenser, a throttling valve, an evaporator, and a compressor. The condenser, throttling valve, evaporator, and compressor are connected in a ring to form a refrigerant flow path. Tank 1 is used to form the shell of the condenser to isolate it from the external environment. The internal space of tank 1 is cylindrical. The vortex assembly 2 is installed inside the tank 1. The vortex assembly 2 is used to drive the gaseous refrigerant inside the tank 1 to form a vortex. In the vortex state, the heat carried by the refrigerant near the center of the tank 1 will be transferred radially along the tank 1, so that the temperature of the inner refrigerant is lower than that of the outer refrigerant. Heat dissipation component 3 is disposed on the outside of tank 1 and is used to cool tank 1. During the startup of the integrated cooling station, the compressor starts simultaneously. After passing through the compressor, the refrigerant forms a high-temperature and high-pressure gas, which then enters the condenser through the pipeline. Tank 1 is a cooling space for the refrigerant on the condenser. A vortex assembly 2 is installed inside the tank 1. The vortex assembly 2 controls the refrigerant to move in a vortex manner inside the tank 1. After high-temperature and high-pressure gas is injected into tank 1 tangentially, high-speed gas is injected tangentially along the inner wall of tank 1, forming a swirling flow with a huge difference in rotational speed between the inside and outside. The swirling flow generates a pressure field that increases from the center to the wall. When the inner gas is carried outward by the turbulence, it will encounter increasingly higher pressure. The surrounding gas will do compression work on it, causing its temperature to rise. Conversely, when the outer gas moves inward, it will expand and cool down. The refrigerant in the gas phase state in tank 1 is compressed and heated when the inner gas moves outward, and expanded and cooled when the outer gas moves inward. This causes energy to eventually accumulate in the area near the wall in the form of temperature rise, forming a high-temperature gas layer. The central area remains at a low temperature because energy is continuously drawn away. This high-temperature layer is in close contact with the wall of tank 1. The vortex component 2 creates a temperature difference in the gaseous refrigerant within the tank 1 along the radial direction of the tank 1, with the temperature on the side closer to the inner wall of the tank 1 being relatively higher. At the same time, a heat dissipation component 3 is provided on the outer side of the tank 1, transferring the heat carried by the gas inside the tank 1 to the tank 1. The heat dissipation component 3 on the outer side simultaneously cools the tank 1, thereby cooling the gaseous refrigerant inside the tank 1 and accelerating the refrigerant liquefaction rate.

[0018] See Figure 2 The eddy current assembly 2 includes, The air inlet pipe 201 is located on one side of the tank body 1 along the axial direction. The air inlet pipe 201 is connected to the tank body 1, and the input end of the air inlet pipe 201 is connected to the output end of the compressor. Compression port 202 is located on the inner wall of tank 1. Compression port 202 is the output end of air inlet pipe 201. There are several groups of compression ports 202. Each group contains several compression ports 202 arranged in a straight line. The several groups of compression ports 202 are distributed in a ring on the inner wall of tank 1. The inner diameter of compression port 202 is smaller than the inner diameter of air inlet pipe 201. The output direction of the compression port 202 is in the same plane as the tangential direction of the inner wall of the tank 1, and the two form an acute angle, so that the ejected airflow has both tangential and axial components, forming a spiral vortex inside the tank 1.

[0019] The intake pipe 201 and the compression port 202 are designed to connect the compressor and the condenser. The refrigerant then enters the tank 1 through the compression port 202. Since the gas is initially compressed after passing through the compressor, the gas velocity is further increased after leaving the compression port 202 and entering the tank 1 due to the difference in the inner diameter of the intake pipe 201 and the compression port 202. At the same time, the output direction of the compression port 202 is inclined to the tangent of the tank 1. The airflow direction output from the compression port 202 is composed of two relatively perpendicular directions, which coincide with the tangent of the tank 1 and are parallel to the central axis of the tank 1. Since the airflow output from the compression port 202 moves along the inner wall of the tank 1, the airflow on the inner and outer sides of the tank 1 drives the airflow in the inner layer, thereby generating vortices. Multiple sets of compression ports 202 are provided, each set having several compression ports 202 arranged in a straight line. The multiple sets of compression ports 202 are distributed in a ring on the inner wall of the tank 1 to ensure that the velocity difference of the gas in different areas of the inner wall of the tank 1 is within a controllable range and will not affect the vortex state inside the tank 1. At the same time, the refrigerant newly introduced into the tank 1 first contacts the inner wall of the tank 1, thereby ensuring that the temperature of the airflow inside and outside the tank 1 is always higher than the temperature of the airflow inside the tank 1, so as to ensure the temperature difference between the two sides of the inner wall of the tank 1 and accelerate the transfer of heat from the inside of the tank 1 to the outside of the tank 1.

[0020] See Figures 5-6Several heat dissipation fins 101 are arranged horizontally along the axial direction on the outer side of the tank body 1. The heat dissipation fins 101 are in the shape of a ring and are sleeved on the outer wall of the tank body 1. The heat dissipation fins 101 are hollow and are connected to the inner cavity of the tank body 1. The connection between the heat dissipation fins 101 and the tank body 1 is staggered from the compression port 202.

[0021] The heat dissipation fins 101 are designed to increase the heat dissipation area on the outside of the tank body 1. Meanwhile, the heat dissipation fins 101 are hollow and connected to the inner cavity of the tank 1. The heat dissipation fins 101 are relatively thin. When the airflow moves inside the tank 1, some gas will enter the heat dissipation fins 101 under pressure. Since the outer surface area of ​​the heat dissipation fins 101 is relatively large, the thickness of the heat dissipation fins 101 is relatively thin, and the gas stored in the heat dissipation fins 101 is limited, the gas has high heat dissipation efficiency in the heat dissipation fins 101. The gas in the heat dissipation fins 101 continuously liquefies, and the gas in the tank 1 continuously replenishes the heat dissipation fins 101. Finally, the liquefied refrigerant accumulates below the heat dissipation fins 101, and then the accumulated liquefied refrigerant is output. The heat dissipation fins 101 are distributed in a ring on the outside of the tank 1. The heat dissipation fins 101 protrude from the tank 1, thereby providing fluid guidance for the heat dissipation component 3 to improve the heat dissipation effect of the heat dissipation component 3.

[0022] See Figure 1 and Figure 6 The heat dissipation component 3 includes, There are several atomizing nozzles 301. Each atomizing nozzle 301 is located between two adjacent heat dissipation fins 101. The atomizing nozzle 301 outputs water mist to contact the tank 1 and the heat dissipation fins 101. During the spraying process, the water mist drives the surrounding airflow through the tank 1 and the heat dissipation fins 101.

[0023] A water pump is connected to the input end of the atomizing nozzle 301 via a pipe. During operation of the water pump, high-pressure water mist is generated through the atomizing nozzle 301. When the atomizing nozzle 301 sprays water mist onto the surface of the tank 1, the high-speed sprayed droplets will carry the surrounding air along with them through the entrainment effect. There is a speed difference between the sprayed water mist and the air. The friction generated by this speed difference will continuously pull the gas molecules adjacent to the mist into the spray jet, thereby forming a continuous gas-water mixture on the surface of the tank 1. The mixture directly washes over the outer wall of the tank 1, breaking the thermal boundary layer that was originally stuck on the wall. The thermal boundary layer is a slow-flowing gas film that adheres tightly to the wall and is the main resistance to the transfer of heat from the tank wall to the outside. The forced convection airflow blows this gas film thin or even peels it off, greatly reducing the convective heat transfer resistance and allowing heat to be transferred from the tank wall to the fluid more quickly. At the same time, a large number of micron-sized water droplets in the spray collide with the high-temperature tank wall. The smaller the diameter of the water droplets, the faster the rate of evaporation. The evaporation process absorbs a large amount of latent heat of vaporization. The heat required for phase change to rise by one temperature unit is much greater than the heat required for normal temperature rise. The air flow that is drawn in is responsible for carrying away the water vapor generated by evaporation in time, so as to prevent the humidity near the tank wall from becoming saturated and inhibiting the evaporation of subsequent droplets. Under the synergistic effect of these two fluid media, the tank 1 achieves efficient heat dissipation and cooling. In addition, the heat dissipation fins 101 provide guidance and restriction for the water mist carrying the airflow, ensuring that the water mist carrying the airflow can cool the tank 1 with the maximum contact area.

[0024] See Figure 1 , 4 And 6, the heat dissipation component 3 includes, The flow guide 302 is disposed on both sides above the heat dissipation fin 101. The flow guide 302 is arc-shaped and concentrically disposed with the heat dissipation fin 101. The atomizing nozzle 301 is installed inside the flow guide 302. The output direction of the atomizing nozzle 301 is tilted towards the side where the tank 1 is located. The air intake 303 is located above the two guide elements 302. When the atomizing nozzle 301 produces water mist, the water mist forms an airflow between the guide elements 302 and the heat dissipation fins 101, and the airflow inlet is the air intake 303.

[0025] The flow guide 302, together with the heat dissipation fins 101, further guides the water mist carrying the airflow. The flow guide 302, the two adjacent heat dissipation fins 101, and the outer wall of the tank 1 together form a flow channel for the heat dissipation medium. The heat dissipation fluid can provide heat dissipation to the tank 1 regardless of which area it comes into contact with during flight. The output direction of the atomizing nozzle 301 is tilted towards the side where the tank 1 is located, which increases the contact area between the atomized flow and the tank 1 after it is ejected. As the water mist travels at high speed, it drives the movement of nearby air, thereby creating a pressure difference in the medium flow channel. The external airflow enters the medium flow channel through the air inlet 303 above the tank 1.

[0026] See Figures 2-3 Several protrusions 102 are provided on the inner wall of the heat dissipation fin 101. The protrusions 102 are annular and are concentric with the heat dissipation fin 101.

[0027] Each heat dissipation fin 101 is provided with several protrusions 102, each protrusion 102 being arranged concentrically but with different diameters. Multiple annular protrusions 102 are provided within the hollow annular heat dissipation fin 101, which communicates with the inner cavity of the tank 1. The protrusions 102 act as a fluid barrier, preventing the kinetic energy of the vortex within the tank 1 from directly entering the heat dissipation fin 101, thus protecting the liquefied environment inside the heat dissipation fin 101. The gas isolated within the hollow cavity of the heat dissipation fin 101 is in a low-turbulence state, and heat transfer relies solely on slow thermal conduction. Due to the large surface-to-volume ratio and good thermal conductivity of the heat dissipation fin 101, the gas phase... The refrigerant efficiently dissipates heat through the thin-walled fins, rapidly dropping below the saturation temperature and condensing into liquid. Once liquefaction occurs, the number of gas molecules inside the heat dissipation fin 101 decreases sharply, resulting in a pressure inside the heat dissipation fin 101 that is significantly lower than the gas pressure inside and outside the tank 1. Under the pressure difference, the gaseous refrigerant inside the tank 1 actively replenishes the inner cavity of the heat dissipation fin 101. The unliquefied gaseous refrigerant inside the tank 1 will bypass the protrusion 102 and be continuously drawn into the inner cavity of the fins under the pressure difference, replenishing the gaseous refrigerant until it is cooled and liquefied again. This forms a continuous and active power cycle of liquefaction-pressure reduction-suction-reliquefaction.

[0028] See Figure 1 , 4 5. An output component 4 is provided below the tank body 1. The output component 4 is connected to the heat dissipation fins 101. After the gaseous refrigerant undergoes a phase change, it forms a liquid refrigerant and accumulates at the bottom of the heat dissipation fins 101. The heat dissipation fins 101 are connected to the input end of the throttle valve through the output component 4.

[0029] The inner cavity of the heat dissipation fin 101 is the phase change space of the refrigerant, and the output component 4 is the storage space of the refrigerant after the phase change. After the refrigerant liquefies in the heat dissipation fin 101, it falls naturally into the output component 4 under the action of gravity along the guide of the protrusion 102. The inner cavity of the heat dissipation fin 101 is a liquefaction space. The protrusion 102 on its inner wall plays a key role in guiding and controlling the liquid phase. When the refrigerant vapor continues to condense on the surface of the inner cavity of the heat dissipation fin 101, the droplets in the upper region of the heat dissipation fin 101 cannot pass directly through the gap of the protrusion 102 due to their own surface tension. At the same time, under the action of gravity, they slide down along the gap of the protrusion 102 until they reach the bottom of the heat dissipation fin 101. As the droplets continue to accumulate, the mass of the droplets continues to increase until gravity overcomes the limitation of their own tension and enters the hollow output component 4 located below and connected to the heat dissipation fin 101. Thus, the protrusion 102 completes the directional collection of liquid refrigerant by gravity.

[0030] See Figure 4The output component 4 is arc-shaped, and the height of the two sides of the output component 4 is lower than the height of the middle. The gap between the output component 4 and the guide component 302 forms the fluid output port 304, which is used to output airflow and water.

[0031] The upper surface of the output component 4 is arc-shaped. When the water mist carries the airflow through the heat dissipation channel, it finally leaves through the fluid output port 304 between the output component 4 and the guide component 302, so as to avoid the water after absorbing heat from staying on the surface of the tank 1 and affecting the heat dissipation effect of the heat dissipation component 3 of the tank 1.

[0032] Working principle of the invention: Tank 1 is a cooling space for the refrigerant on the condenser. A vortex assembly 2 is installed inside the tank 1. The vortex assembly 2 controls the refrigerant to move in a vortex manner inside the tank 1. After high-temperature and high-pressure gas is injected into tank 1 tangentially, high-speed gas is injected tangentially along the inner wall of tank 1, forming a swirling flow with a huge difference in rotational speed between the inside and outside. The swirling flow generates a pressure field that increases from the center to the wall. When the inner gas is carried outward by the turbulence, it will encounter increasingly higher pressure. The surrounding gas will do compression work on it, causing its temperature to rise. Conversely, when the outer gas moves inward, it will expand and cool down. The refrigerant in the gas phase state in tank 1 is compressed and heated when the inner gas moves outward, and expanded and cooled when the outer gas moves inward. This causes energy to eventually accumulate in the area near the wall in the form of temperature rise, forming a high-temperature gas layer. The central area remains at a low temperature because energy is continuously drawn away. This high-temperature layer is in close contact with the wall of tank 1. The vortex component 2 creates a temperature difference in the gaseous refrigerant within the tank 1 along the radial direction of the tank 1, with the temperature on the side closer to the inner wall of the tank 1 being relatively higher. At the same time, a heat dissipation component 3 is provided on the outer side of the tank 1, transferring the heat carried by the gas inside the tank 1 to the tank 1. The heat dissipation component 3 on the outer side simultaneously cools the tank 1, thereby cooling the gaseous refrigerant inside the tank 1 and accelerating the refrigerant liquefaction rate.

[0033] The intake pipe 201 and the compression port 202 are designed to connect the compressor and the condenser. The refrigerant then enters the tank 1 through the compression port 202. Since the gas is initially compressed after passing through the compressor, the gas velocity is further increased after leaving the compression port 202 and entering the tank 1 due to the difference in the inner diameter of the intake pipe 201 and the compression port 202. At the same time, the output direction of the compression port 202 is inclined to the tangent of the tank 1. The airflow direction output from the compression port 202 is composed of two relatively perpendicular directions, which coincide with the tangent of the tank 1 and are parallel to the central axis of the tank 1. Since the airflow output from the compression port 202 moves along the inner wall of the tank 1, the airflow on the inner and outer sides of the tank 1 drives the airflow in the inner layer, thereby generating vortices. Multiple sets of compression ports 202 are provided, each set having several compression ports 202 arranged in a straight line. The multiple sets of compression ports 202 are distributed in a ring on the inner wall of the tank 1 to ensure that the velocity difference of the gas in different areas of the inner wall of the tank 1 is within a controllable range and will not affect the vortex state inside the tank 1. At the same time, the refrigerant newly introduced into the tank 1 first contacts the inner wall of the tank 1, thereby ensuring that the temperature of the airflow inside and outside the tank 1 is always higher than the temperature of the airflow inside the tank 1, so as to ensure the temperature difference between the two sides of the inner wall of the tank 1 and accelerate the transfer of heat from the inside of the tank 1 to the outside of the tank 1.

[0034] The heat dissipation fins 101 are designed to increase the heat dissipation area on the outside of the tank body 1. Meanwhile, the heat dissipation fins 101 are hollow and connected to the inner cavity of the tank 1. The heat dissipation fins 101 are relatively thin. When the airflow moves inside the tank 1, some gas will enter the heat dissipation fins 101 under pressure. Since the outer surface area of ​​the heat dissipation fins 101 is relatively large, the thickness of the heat dissipation fins 101 is relatively thin, and the gas stored in the heat dissipation fins 101 is limited, the gas has high heat dissipation efficiency in the heat dissipation fins 101. The gas in the heat dissipation fins 101 continuously liquefies, and the gas in the tank 1 continuously replenishes the heat dissipation fins 101. Finally, the liquefied refrigerant accumulates below the heat dissipation fins 101, and then the accumulated liquefied refrigerant is output. The heat dissipation fins 101 are distributed in a ring on the outside of the tank 1. The heat dissipation fins 101 protrude from the tank 1, thereby providing fluid guidance for the heat dissipation component 3 to improve the heat dissipation effect of the heat dissipation component 3.

[0035] When the atomizing nozzle 301 sprays water mist onto the surface of the tank 1, the high-speed sprayed droplets will carry the surrounding air along with them through the entrainment effect. There is a speed difference between the sprayed water mist and the air. The friction generated by this speed difference will continuously pull the gas molecules adjacent to the mist into the spray jet, thereby forming a continuous gas-water mixture on the surface of the tank 1. The mixture directly washes over the outer wall of the tank 1, breaking the thermal boundary layer that was originally stuck on the wall. The thermal boundary layer is a slow-flowing gas film that adheres tightly to the wall and is the main resistance to the transfer of heat from the tank wall to the outside. The forced convection airflow blows this gas film thin or even peels it off, greatly reducing the convective heat transfer resistance and allowing heat to be transferred from the tank wall to the fluid more quickly. At the same time, a large number of micron-sized water droplets in the spray collide with the high-temperature tank wall. The smaller the diameter of the water droplets, the faster the rate of evaporation. The evaporation process absorbs a large amount of latent heat of vaporization. The heat required for phase change to rise by one temperature unit is much greater than the heat required for normal temperature rise. The air flow that is drawn in is responsible for carrying away the water vapor generated by evaporation in time, so as to prevent the humidity near the tank wall from becoming saturated and inhibiting the evaporation of subsequent droplets. Under the synergistic effect of these two fluid media, the tank 1 achieves efficient heat dissipation and cooling. In addition, the heat dissipation fins 101 provide guidance and restriction for the water mist carrying the airflow, ensuring that the water mist carrying the airflow can cool the tank 1 with the maximum contact area.

[0036] The flow guide 302, together with the heat dissipation fins 101, further guides the water mist carrying the airflow. The flow guide 302, the two adjacent heat dissipation fins 101, and the outer wall of the tank 1 together form a flow channel for the heat dissipation medium. The heat dissipation fluid can provide heat dissipation to the tank 1 regardless of which area it comes into contact with during flight. The output direction of the atomizing nozzle 301 is tilted towards the side where the tank 1 is located, which increases the contact area between the atomized flow and the tank 1 after it is ejected. As the water mist travels at high speed, it drives the movement of nearby air, thereby creating a pressure difference in the medium flow channel. The external airflow enters the medium flow channel through the air inlet 303 above the tank 1.

[0037] Each heat dissipation fin 101 is provided with several protrusions 102, each protrusion 102 being arranged concentrically but with different diameters. Multiple annular protrusions 102 are provided within the hollow annular heat dissipation fin 101, which communicates with the inner cavity of the tank 1. The protrusions 102 act as a fluid barrier, preventing the kinetic energy of the vortex within the tank 1 from directly entering the heat dissipation fin 101, thus protecting the liquefied environment inside the heat dissipation fin 101. The gas isolated within the hollow cavity of the heat dissipation fin 101 is in a low-turbulence state, and heat transfer relies solely on slow thermal conduction. Due to the large surface-to-volume ratio and good thermal conductivity of the heat dissipation fin 101, the gas phase... The refrigerant efficiently dissipates heat through the thin-walled fins, rapidly dropping below the saturation temperature and condensing into liquid. Once liquefaction occurs, the number of gas molecules inside the heat dissipation fin 101 decreases sharply, resulting in a pressure inside the heat dissipation fin 101 that is significantly lower than the gas pressure inside and outside the tank 1. Under the pressure difference, the gaseous refrigerant inside the tank 1 actively replenishes the inner cavity of the heat dissipation fin 101. The unliquefied gaseous refrigerant inside the tank 1 will bypass the protrusion 102 and be continuously drawn into the inner cavity of the fins under the pressure difference, replenishing the gaseous refrigerant until it is cooled and liquefied again. This forms a continuous and active power cycle of liquefaction-pressure reduction-suction-reliquefaction.

[0038] The inner cavity of the heat dissipation fin 101 is the phase change space of the refrigerant, and the output component 4 is the storage space of the refrigerant after the phase change. After the refrigerant liquefies in the heat dissipation fin 101, it falls naturally into the output component 4 under the action of gravity along the guide of the protrusion 102. The inner cavity of the heat dissipation fin 101 is a liquefaction space. The protrusion 102 on its inner wall plays a key role in guiding and controlling the liquid phase. When the refrigerant vapor continues to condense on the surface of the inner cavity of the heat dissipation fin 101, the droplets in the upper region of the heat dissipation fin 101 cannot pass directly through the gap of the protrusion 102 due to their own surface tension. At the same time, under the action of gravity, they slide down along the gap of the protrusion 102 until they reach the bottom of the heat dissipation fin 101. As the droplets continue to accumulate, the mass of the droplets continues to increase until gravity overcomes the limitation of their own tension and enters the hollow output component 4 located below and connected to the heat dissipation fin 101. Thus, the protrusion 102 completes the directional collection of liquid refrigerant by gravity.

[0039] The upper surface of the output component 4 is arc-shaped. When the water mist carries the airflow through the heat dissipation channel, it finally leaves through the fluid output port 304 between the output component 4 and the guide component 302, so as to avoid the water after absorbing heat from staying on the surface of the tank 1 and affecting the heat dissipation effect of the heat dissipation component 3 of the tank 1.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 multi-media synergistic heat dissipation integrated cooling station, characterized in that: include, Magnetic levitation centrifugal chiller unit; The magnetic levitation centrifugal chiller unit includes a condenser, a throttling valve, an evaporator, and a compressor. The condenser, throttling valve, evaporator, and compressor are connected in a ring to form a refrigerant flow path. The tank (1) is used to form the shell of the condenser to isolate the external environment. The internal space of the tank (1) is cylindrical. The vortex assembly (2) is located inside the tank (1). The vortex assembly (2) is used to drive the gaseous refrigerant inside the tank (1) to form a vortex. In the vortex state, the heat carried by the refrigerant near the center area of ​​the tank (1) will be transferred along the radial direction of the tank (1), so that the temperature of the refrigerant in the inner layer is lower than that of the refrigerant in the outer layer. A heat dissipation component (3) is disposed on the outside of the tank (1) and is used to cool the tank (1).

2. The multi-media synergistic heat dissipation integrated cooling station according to claim 1, characterized in that: The eddy current assembly (2) includes, An air inlet pipe (201) is provided on one side of the axial direction of the tank (1). The air inlet pipe (201) is connected to the tank (1), and the input end of the air inlet pipe (201) is connected to the output end of the compressor. The compression port (202) is located on the inner wall of the tank (1). The compression port (202) is the output end of the air inlet pipe (201). The compression port (202) is provided in several groups, each group containing several compression ports (202) arranged in a straight line. The several groups of compression ports (202) are distributed in a ring on the inner wall of the tank (1). The inner diameter of the compression port (202) is smaller than the inner diameter of the air inlet pipe (201). The output direction of the compression port (202) is in the same plane as the tangential direction of the inner wall of the tank (1), and the two form an acute angle so that the ejected airflow has both tangential and axial components, forming a spiral vortex inside the tank (1).

3. The multi-media synergistic heat dissipation integrated cooling station according to claim 2, characterized in that: The outer side of the tank (1) is provided with a number of heat dissipation fins (101) that are horizontally distributed along its axial direction. The heat dissipation fins (101) are in the shape of a ring and are sleeved on the outer wall of the tank (1). The heat dissipation fins (101) are hollow and are connected to the inner cavity of the tank (1). The connection between the heat dissipation fins (101) and the tank (1) is staggered from the compression port (202).

4. The multi-media synergistic heat dissipation integrated cooling station according to claim 3, characterized in that: The heat dissipation component (3) includes, Atomizing nozzles (301) are provided in several ways. Each atomizing nozzle (301) is located between two adjacent heat dissipation fins (101). The atomizing nozzle (301) contacts the tank (1) and the heat dissipation fins (101) by outputting water mist. During the spraying process, the water mist drives the surrounding airflow through the tank (1) and the heat dissipation fins (101).

5. The multi-media synergistic heat dissipation integrated cooling station according to claim 4, characterized in that: The heat dissipation component (3) also includes, The flow guide (302) is disposed on both sides above the heat dissipation fins (101). The flow guide (302) is arc-shaped and is concentrically disposed with the heat dissipation fins (101). The atomizing nozzle (301) is installed inside the flow guide (302). The output direction of the atomizing nozzle (301) is tilted towards the side where the tank (1) is located. The air inlet (303) is located above the two guide members (302). When the atomizing nozzle (301) produces water mist, the water mist forms an airflow between the guide member (302) and the heat dissipation fin (101), and the airflow inlet is the air inlet (303).

6. A multi-media synergistic heat dissipation integrated cooling station according to claim 3 or 6, characterized in that: The inner wall of the heat dissipation fin (101) is provided with a plurality of protrusions (102), the protrusions (102) are annular, and the protrusions (102) and the heat dissipation fin (101) are concentrically arranged.

7. The multi-media synergistic heat dissipation integrated cooling station according to claim 3, characterized in that: An output component (4) is provided below the tank body (1). The output component (4) is connected to the heat dissipation fins (101). After the gaseous refrigerant undergoes a phase change, it forms a liquid refrigerant and accumulates at the bottom of the heat dissipation fins (101). The heat dissipation fins (101) are connected to the input end of the throttle valve through the output component (4).

8. The multi-media synergistic heat dissipation integrated cooling station according to claim 7, characterized in that: The output component (4) is arc-shaped, and the height of the two sides of the output component (4) is lower than the height of the middle. The gap between the output component (4) and the guide component (302) forms a fluid output port (304), which is used to output airflow and water.

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