5G communication base station rapid cooling system and method

Abstract

The present invention provides a 5G communication base station rapid cooling system and method, wherein the method includes a control device controlling the lifting and lowering of the cylinder assembly to lower the antenna unit to below the height of the circular filter plate; controlling the refrigeration unit to form cold air, and after the cold air in the collection tank reaches a set pressure, opening the electronic valve arranged at the front end of the air inlet of the circular tube, so that the cold air flow of the set pressure passes through the circular tube and multiple pipe sections and is input into the air duct; controlling the drive motor to drive the drive gear to rotate, the drive gear drives the gear to rotate, and the gear drives the shell to rotate synchronously, so that the shell rotates at a set rate, and when the shell rotates, it drives the spiral fan blades to rotate, and the spiral fan blades form the cold air filled into the air duct into a spiral airflow and send it to the surface of the antenna unit through the circular filter plate to cool the surface of the antenna unit.

Description

Technical Field

[0001] The present invention relates to the field of heat dissipation technology for communication base stations, and in particular to a rapid cooling system and method for a 5G communication base station. Background Art

[0002] When building modular communication base stations, integrated base stations are generally used. While integrated base stations offer the advantage of miniaturization, they don't address the heat dissipation issue. Therefore, some products on the market can cool antennas. For example, patent publication number "CN107210512A" discloses a radio unit housing configured to house a corresponding antenna and to form an air channel between the housing and the antenna when the antenna is housed within the housing. The heat dissipation principle is that the housing includes a heat sink disposed on the exterior of the housing, located on the rear side of the housing. It can be observed that the heat sink faces the antenna when the antenna is housed within the housing. The heat sink is configured to dissipate heat from the radio unit within the housing. Furthermore, when the antenna and housing are assembled, an air channel extends along the heat sink. By arranging the heat sink within the air channel, air traveling along the air channel can dissipate heat from the heat sink. The heat sink is thermally connected to the radio unit (e.g., the radio unit's filter) within the housing. Thus, efficient dissipation of heat from the radio unit to the air travelling through the air channel may be achieved through the heat sink.

[0003] The above-disclosed technology dissipates heat by providing a heat dissipation structure. However, general communication base stations are built at high places, such as rooftops. In different environments and regions, especially in summer or near the equator, the temperature will accelerate the temperature increase of the antenna unit. At this time, the temperature of the provided heat dissipation structure will also increase, so the cooling ability of the antenna is limited. Summary of the Invention

[0004] In view of this, the main purpose of the present invention is to provide a 5G communication base station rapid cooling system and method.

[0005] The technical solution adopted in the present invention is as follows:

[0006] 5G communication base station rapid cooling system, including:

[0007] Box;

[0008] A plurality of base station modules are arranged on the upper part of the box;

[0009] The base station module includes: an annular base located on the upper part of the box body, an upwardly protruding annular seat is provided on the upper part of the annular base, and a limiting ring is provided on the upper part of the annular seat;

[0010] A rotating motor is provided in the middle of the annular base, the motor shaft of the rotating motor is connected to the lower part of the fixed base plate through a coupling, a cylinder assembly is provided on the upper part of the fixed base plate, an antenna assembly base is provided on the upper part of the cylinder assembly, and a plurality of antenna units are provided on the upper part of the antenna assembly base;

[0011] The circular filter plate is arranged on the outside of the base station module, and the bottom is fixed on the annular base;

[0012] The inner wall of the shell is provided with a plurality of evenly arranged spiral blades;

[0013] The housing is arranged on the outside of the circular filter plate, the lower part of the housing is fixed on the gear, and the inner side of the gear is connected to a bearing assembly; the bearing assembly is installed on a limiting ring;

[0014] The space between the shell and the circular filter plate forms an air duct, and a cover is provided on the inner side of the upper portion of the shell, and the cover is used to seal the upper portion of the air duct;

[0015] The gear is engaged with a driving gear, the driving gear is fixed on a driving motor shaft, the driving motor shaft is arranged on a driving motor, and the driving motor is arranged on a base and is located outside the annular seat;

[0016] Multiple temperature sensors are evenly arranged on the surface of the antenna unit;

[0017] A refrigeration unit is provided on one side of the interior of the box. The air outlet of the refrigeration unit is connected to a collection tank through a sealed pipeline. The collection tank is connected to a circular pipe through a delivery pipeline. The circular pipe is located at the bottom of each base station module. A plurality of pipe sections are provided on the circular pipe. One end of the pipe section is connected to the circular pipe, and the other end passes through the box and extends into the air duct.

[0018] A control device is provided on the other side of the box body, and the control device is connected to a plurality of temperature sensors, a cylinder assembly, a rotating motor, a driving motor, a converging tank and a refrigeration unit respectively;

[0019] The plurality of temperature sensors acquire real-time temperature data of the antenna unit surface and transmit the real-time temperature data to the control device. The control device compares the real-time temperature data with a set threshold value to determine the antenna heating level. Based on the antenna heating level, an instruction set preset in the control device is obtained. The instruction set includes at least the following actions:

[0020] Controlling the lifting and lowering of the cylinder assembly to lower the antenna unit below the height of the circular filter plate;

[0021] Control the refrigeration unit to generate cold air, and after the cold air in the collection tank reaches the set pressure, open the electronic valve set at the front end of the circular tube inlet, so that the cold air flow of the set pressure passes through the circular tube and multiple pipe sections and is input into the air duct;

[0022] The control drive motor drives the drive gear to rotate, the drive gear drives the gear to rotate, and the gear drives the housing to rotate synchronously, so that the housing rotates at a set rate. When the housing rotates, it drives the spiral fan blades to rotate. The spiral fan blades will form a spiral airflow with the cold air filled into the air duct and send it to the surface of the antenna unit through the circular filter plate to cool the surface of the antenna unit.

[0023] Preferably, the plurality of pipe sections are arranged in order from low to high inside the air duct to form a circle;

[0024] Each pipe section is provided with a plurality of exhaust holes, and the exhaust holes face one side of the circular filter plate.

[0025] Preferably, the box body is open at least on one side close to the refrigeration unit.

[0026] Preferably, four antenna units are provided on the upper portion of the antenna assembly base;

[0027] Each antenna unit is spaced 90° apart;

[0028] When in use, the control device controls the cylinder assembly to move upward to push the antenna unit above the circular filter plate, and at the same time controls the rotating motor to rotate at a set speed.

[0029] Preferably, the convergence tank is provided with a pressure gauge for measuring the pressure inside the convergence tank.

[0030] Preferably, the circumferential outer end surface of the bearing assembly is fixed to the inner end surface of the gear;

[0031] When the driving motor drives the driving gear to rotate, the bearing assembly rotates synchronously.

[0032] Preferably, the control device has:

[0033] An acquisition circuit, the acquisition circuit being used to connect to a plurality of temperature sensors to acquire real-time temperature data of the surface of the antenna unit;

[0034] a processor having a plurality of consecutive set thresholds preset therein, wherein the acquisition circuit transmits the real-time temperature data to the processor, and the processor compares the real-time temperature data with the plurality of consecutive set thresholds one by one to determine which set threshold the real-time temperature data falls within, and accordingly obtains the antenna heating level, and obtains an instruction set preset in the control device according to the antenna heating level;

[0035] The executor calls the instruction set and the instructions contained in the instruction set to execute them in sequence.

[0036] The present invention also provides a 5G communication base station rapid cooling method, comprising the following steps:

[0037] The control device controls the lifting and lowering of the cylinder assembly to lower the antenna unit to below the height of the circular filter plate;

[0038] Control the refrigeration unit to generate cold air, and after the cold air in the collection tank reaches the set pressure, open the electronic valve set at the front end of the circular tube inlet, so that the cold air flow of the set pressure passes through the circular tube and multiple pipe sections and is input into the air duct;

[0039] The control drive motor drives the drive gear to rotate, the drive gear drives the gear to rotate, and the gear drives the housing to rotate synchronously, so that the housing rotates at a set rate. When the housing rotates, it drives the spiral fan blades to rotate. The spiral fan blades will form a spiral airflow with the cold air filled into the air duct and send it to the surface of the antenna unit through the circular filter plate to cool the surface of the antenna unit.

[0040] The present invention provides the following cooling modes. In the first cooling mode, during use, the control device controls the cylinder assembly to move upward, pushing the antenna unit above the circular filter plate. Simultaneously, the motor is controlled to rotate at a set speed. This reduces the temperature by exposing the antenna unit to air and rotating the antenna unit to accelerate air flow and exchange between the antenna unit surface and the air. To minimize interference with the antenna unit's operation, the motor rotates at a low speed, such as 40-80 revolutions per minute.

[0041] In the second mode, when the temperature of the antenna surface is at a higher temperature, such as between 35-50°C, the control device controls the cylinder assembly to lower the antenna unit, and makes one-half to two-thirds of the antenna unit exceed the height of the circular filter plate. The control device controls the drive motor to drive the drive gear to rotate, and the drive gear drives the gear to rotate, and the gear drives the housing to rotate synchronously, so that the housing rotates at a set rate. When the housing rotates, it drives the spiral fan blades to rotate, and the spiral fan blades form a spiral air flow inside the air duct. The air flows through the circular filter plate and is transported to the surface of the antenna unit to cool the surface of the antenna unit.

[0042] The third mode is when the temperature of the antenna surface continues to rise, and the second mode can no longer effectively cool the antenna surface, for example, when the temperature reaches above 50°C, the cylinder assembly is controlled to rise and fall to lower the antenna unit to below the height of the circular filter plate; the refrigeration unit is controlled to form cold air, and after the cold air in the collection tank reaches the set pressure, the electronic valve arranged at the front end of the air inlet of the circular tube is opened, so that the cold air flow of the set pressure passes through the circular tube and multiple pipe sections and is input into the air duct; the drive motor is controlled to drive the drive gear to rotate, the drive gear drives the gear to rotate, and the gear drives the shell to rotate synchronously, so that the shell rotates at a set rate, and the rotation of the shell drives the spiral fan blades, and the spiral fan blades form the cold air filled into the air duct into a spiral airflow through the circular filter plate to cool the surface of the antenna unit.

[0043] The present invention can adopt different cooling methods in different modes, which can effectively and quickly reduce the temperature of the antenna surface (and can also effectively cool the antenna assembly base). The cooling mechanism is different in different modes, which can meet energy-saving requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The following drawings are merely provided for illustrative purposes only and are not intended to limit the scope of the present invention.

[0045] Figure 1 It is a structural schematic diagram of the present invention;

[0046] Figure 2 Schematic diagram of the structure of the base station module in the present invention;

[0047] Figure 3 Schematic diagram of the structure of the circular tube in this method. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution, design method and advantages of the present invention more clear, the present invention is further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0049] Reference Figures 1 to 3 , the present invention provides a 5G communication base station rapid cooling system and method.

[0050] The technical solution adopted in the present invention is as follows:

[0051] 5G communication base station rapid cooling system, including:

[0052] Box 1;

[0053] A plurality of base station modules are arranged on the upper part of the box 1;

[0054] The base station module includes: an annular base 108 located at the upper part of the housing 1, an upwardly protruding annular seat 126 is provided on the upper part of the annular base 108, and a limit ring 113 is provided on the upper part of the annular seat 126; the connection surface between the limit ring 113 and the annular seat 126 forms an end surface, which is used for mounting the bearing assembly 124 and the gear 112;

[0055] A rotary motor 125 is provided in the middle of the annular base 108. The motor shaft 114 of the rotary motor 125 is connected to the lower portion of a fixed base plate 116 via a coupling 115. A cylinder assembly 117 is provided on the upper portion of the fixed base plate 116. An antenna assembly base 118 is provided on the upper portion of the cylinder assembly 117. A plurality of antenna units 119 are provided on the upper portion of the antenna assembly base 118.

[0056] The circular filter plate 123 is arranged outside the base station module, and the bottom is fixed on the annular base 108;

[0057] The housing 120 has a plurality of evenly arranged spiral blades 127 disposed on its inner wall;

[0058] The housing 120 is disposed outside the circular filter plate 123 , and the lower portion of the housing 120 is fixed to the gear, and the inner side of the gear is connected to a bearing assembly 124 ; the bearing assembly 124 is mounted on the limiting ring 113 ;

[0059] The space between the housing 120 and the circular filter plate 123 forms an air duct 121 , and a cover 122 is provided on the inner side of the upper portion of the housing 120 , and the cover is used to seal the upper portion of the air duct 121 ;

[0060] The gear 112 is engaged with the driving gear 111, and the driving gear 111 is fixed on the driving motor shaft. The driving motor shaft is provided on the driving motor, and the driving motor is provided on the base and is located outside the annular seat 126;

[0061] Multiple temperature sensors are evenly arranged on the surface of the antenna unit 119;

[0062] A refrigeration unit 100 is provided on one side of the interior of the box 1. The air outlet of the refrigeration unit 100 is connected to a collection tank 101 through a closed pipeline 102. The collection tank 101 is connected to a circular tube 105 through a delivery pipeline 103. The circular tube 105 is located at the lower part of each base station module. A plurality of pipe sections 107 are provided on the circular tube. One end of the pipe section 107 is connected to the circular tube, and the other end passes through the box 1 and extends to the inside of the air duct 121; the circular tube 105 is fixed to the upper inner wall of the box through a bracket 106.

[0063] A control device 3 is provided on the other side of the housing 1, and the control device 3 is connected to a plurality of temperature sensors, a cylinder assembly 117, a rotating motor 125, a driving motor, a converging tank 101 and a refrigeration unit 100 respectively;

[0064] The multiple temperature sensors obtain real-time temperature data of the surface of the antenna unit 119 and transmit the real-time temperature data to the control device 3. The control device 3 compares the real-time temperature data with a set threshold to determine the antenna heating level. According to the antenna heating level, a set of instructions preset in the control device 3 is obtained. The instruction set includes at least the following actions:

[0065] Controlling the lifting and lowering of the cylinder assembly 117 to lower the antenna unit 119 to below the height of the circular filter plate 123;

[0066] After the refrigeration unit 100 is controlled to generate cold air and the cold air in the collecting tank 101 reaches the set pressure, the electronic valve 104 provided at the front end of the circular tube inlet 2 is opened, so that the cold air at the set pressure flows through the circular tube and multiple pipe sections and is input into the air duct 121;

[0067] The control driving motor drives the driving gear 111 to rotate, the driving gear 111 drives the gear to rotate, and the gear drives the housing 120 to rotate synchronously, so that the housing 120 rotates at a set rate. When the housing 120 rotates, it drives the spiral fan blades 127 to rotate. The spiral fan blades 127 will form a spiral airflow with the cold air filled into the air duct 121 through the circular filter plate 123 and send it to the surface of the antenna unit 119 to cool the surface of the antenna unit 119.

[0068] Based on the above description, the present invention provides the following cooling modes:

[0069] In the first cooling mode, control device 3 controls cylinder assembly 117 to move upward, pushing antenna unit 119 above circular filter plate 123. Simultaneously, control motor 125 rotates at a set speed. This reduces the temperature by exposing antenna unit 119 to air and rotating antenna unit 119 to accelerate air flow and exchange between the antenna unit 119 and the air surface. To minimize interference with the operation of antenna unit 119, motor 125 rotates at a low speed, such as 40-80 rpm.

[0070] In the second mode, when the temperature of the antenna surface is at a higher temperature, such as between 35-50°C, the control device 3 controls the cylinder assembly 117 to lower the antenna unit 119, and makes one-half to two-thirds of the antenna unit 119 exceed the height of the circular filter plate 123. The control device 3 controls the drive motor to drive the drive gear 111 to rotate, the drive gear 111 drives the gear to rotate, and the gear drives the shell 120 to rotate synchronously, so that the shell 120 rotates at a set rate. When the shell 120 rotates, it drives the spiral fan blades 127 to rotate. The spiral fan blades 127 form a spiral air flow inside the air duct 121. The air flows through the circular filter plate 123 and is transported to the surface of the antenna unit 119 to cool the surface of the antenna unit 119.

[0071] In the third mode, when the temperature of the antenna surface continues to rise and the second mode is no longer able to effectively cool the antenna surface, for example, when the temperature reaches above 50°C, the cylinder assembly 117 is controlled to rise and fall to lower the antenna unit 119 to below the height of the circular filter plate 123; the refrigeration unit 100 is controlled to generate cold air, and after the cold air in the collection tank 101 reaches a set pressure, the electronic valve set at the front end of the air inlet of the circular tube is opened, so that the cold air flow of the set pressure passes through the circular tube and multiple pipe sections and is input into the air duct 121; the drive motor is controlled to drive the drive gear 111 to rotate, the drive gear 111 drives the gear to rotate, and the gear drives the housing 120 to rotate synchronously, so that the housing 120 rotates at a set rate. When the housing 120 rotates, it drives the spiral fan blades 127 to rotate. The spiral fan blades 127 will form a spiral airflow with the cold air filled into the air duct 121 and send it to the surface of the antenna unit 119 through the circular filter plate 123 to cool the surface of the antenna unit 119.

[0072] In the third mode, you can also set different intervals according to different temperatures to divide them into different levels. You can quickly achieve heat dissipation from the following aspects according to the antenna heat level:

[0073] ①: Under different antenna heating levels, the control device 3 controls the temperature of the cold air flow of the refrigeration unit 100 to ensure that air exchange can be achieved quickly to quickly remove the temperature of the antenna surface and the antenna assembly base 118.

[0074] ②: Control the pressure of the cold air entering the air duct 121. This can be done by pre-pressurizing the cold air flow into the converging tank 101 to achieve dynamic balance of pressure inside the converging tank 101.

[0075] Thus, a cold air flow with a stable temperature and pressure is injected into the air duct 121 .

[0076] ③: Control the rotation speed of the driving motor to control the rotation speed of the housing 120 , thereby controlling the diffusion speed of the cold air flow inside the air duct 121 .

[0077] In the above, the plurality of pipe segments are arranged in order from low to high within the air duct 121 to form a circle; and each pipe segment is provided with a plurality of exhaust holes, with the exhaust holes facing one side of the circular filter plate 123. This design allows the cold airflow entering the air duct 121 to be input at different heights in a stepped manner. When the spiral blades 127 rotate, the spiral airflow formed by the spiral blades 127 can form a uniform cold airflow from top to bottom.

[0078] In the above, the box body 1 is open at least on one side near the refrigeration unit 100, and its purpose is to dissipate heat and exchange air for the air-conditioning unit; during implementation, an isolation plate is provided on the upper part of the box body 1 to isolate the heat transfer between the air-conditioning unit and the antenna unit 119.

[0079] In the above, four antenna units 119 are provided on the upper portion of the antenna assembly base 118;

[0080] Each antenna unit 119 is spaced 90 degrees apart;

[0081] When in use, the control device 3 controls the cylinder assembly 117 to move upward to push the antenna unit 119 above the circular filter plate 123, and controls the rotating motor 125 to rotate at a set speed.

[0082] In the above description, the convergence tank 101 is provided with a pressure gauge for measuring the pressure inside the convergence tank 101 .

[0083] In the above, the circumferential outer end surface of the bearing assembly 124 is fixed to the inner end surface of the gear;

[0084] When the driving motor drives the driving gear 111 to rotate, the bearing assembly 124 rotates synchronously.

[0085] Preferably, the control device 3 has:

[0086] An acquisition circuit, which is used to connect multiple temperature sensors to obtain real-time temperature data of the surface of the antenna unit 119;

[0087] A processor, wherein a plurality of continuous set thresholds are preset in the processor, and the acquisition circuit transmits the real-time temperature data to the processor, where the real-time temperature data is compared with the plurality of continuous set thresholds one by one to check which end of the set threshold the real-time temperature data falls within, and accordingly obtains the antenna heating level, and obtains the instruction set preset in the control device 3 according to the antenna heating level;

[0088] The executor calls the instruction set and the instructions contained in the instruction set to execute them in sequence.

[0089] The present invention also provides a 5G communication base station rapid cooling method, including the following cooling mode:

[0090] In the first cooling mode, control device 3 controls cylinder assembly 117 to move upward, pushing antenna unit 119 above circular filter plate 123. Simultaneously, control motor 125 rotates at a set speed. This reduces the temperature by exposing antenna unit 119 to air and rotating antenna unit 119 to accelerate air flow and exchange between the antenna unit 119 and the air surface. To minimize interference with the operation of antenna unit 119, motor 125 rotates at a low speed, such as 40-80 rpm.

[0091] In the second mode, when the temperature of the antenna surface is at a higher temperature, such as between 35-50°C, the control device 3 controls the cylinder assembly 117 to lower the antenna unit 119, and makes one-half to two-thirds of the antenna unit 119 exceed the height of the circular filter plate 123. The control device 3 controls the drive motor to drive the drive gear 111 to rotate, the drive gear 111 drives the gear to rotate, and the gear drives the shell 120 to rotate synchronously, so that the shell 120 rotates at a set rate. When the shell 120 rotates, it drives the spiral fan blades 127 to rotate. The spiral fan blades 127 form a spiral air flow inside the air duct 121. The air flows through the circular filter plate 123 and is transported to the surface of the antenna unit 119 to cool the surface of the antenna unit 119.

[0092] In the third mode, when the temperature of the antenna surface continues to rise and the second mode is no longer able to effectively cool the antenna surface, for example, when the temperature reaches above 50°C, the cylinder assembly 117 is controlled to rise and fall to lower the antenna unit 119 to below the height of the circular filter plate 123; the refrigeration unit 100 is controlled to generate cold air, and after the cold air in the collection tank 101 reaches a set pressure, the electronic valve set at the front end of the air inlet of the circular tube is opened, so that the cold air flow of the set pressure passes through the circular tube and multiple pipe sections and is input into the air duct 121; the drive motor is controlled to drive the drive gear 111 to rotate, the drive gear 111 drives the gear to rotate, and the gear drives the housing 120 to rotate synchronously, so that the housing 120 rotates at a set rate. When the housing 120 rotates, it drives the spiral fan blades 127 to rotate. The spiral fan blades 127 will form a spiral airflow with the cold air filled into the air duct 121 and send it to the surface of the antenna unit 119 through the circular filter plate 123 to cool the surface of the antenna unit 119.

[0093] In the third mode, you can also set different intervals according to different temperatures to divide them into different levels. You can quickly achieve heat dissipation from the following aspects according to the antenna heat level:

[0094] ④: Under different antenna heating levels, the control device 3 controls the temperature of the cold air flow of the refrigeration unit 100 to ensure that air exchange can be achieved quickly to quickly remove the temperature of the antenna surface and the antenna assembly base 118.

[0095] ⑤: Control the pressure of the cold air entering the air duct 121. This can be achieved by pre-pressurizing the cold air flow into the converging tank 101 so that the pressure inside the converging tank 101 is dynamically balanced.

[0096] Thus, a cold air flow with a stable temperature and pressure is injected into the air duct 121 .

[0097] ⑥: Control the rotation speed of the driving motor to control the rotation speed of the housing 120 , thereby controlling the diffusion speed of the cold air flow inside the air duct 121 .

[0098] The present invention can adopt different cooling methods in different modes, which can effectively and quickly reduce the temperature of the antenna surface (and can also effectively cool the antenna assembly base 118). The cooling mechanism is different in different modes, which can meet energy-saving requirements.

[0099] While various embodiments of the present invention have been described above, the above descriptions are intended to be illustrative, non-exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is selected to best explain the principles of the embodiments, their practical applications, or technological improvements in the marketplace, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. 5G communication base station rapid cooling system, characterized in that: include: Box; A plurality of base station modules are arranged on the upper part of the box; The base station module includes: an annular base located on the upper part of the box body, an upwardly protruding annular seat is provided on the upper part of the annular base, and a limiting ring is provided on the upper part of the annular seat; A rotating motor is provided in the middle of the annular base, the motor shaft of the rotating motor is connected to the lower part of the fixed base plate through a coupling, a cylinder assembly is provided on the upper part of the fixed base plate, an antenna assembly base is provided on the upper part of the cylinder assembly, and a plurality of antenna units are provided on the upper part of the antenna assembly base; The circular filter plate is arranged on the outside of the base station module, and the bottom is fixed on the annular base; The inner wall of the shell is provided with a plurality of evenly arranged spiral blades; The housing is arranged on the outside of the circular filter plate, the lower part of the housing is fixed on the gear, and the inner side of the gear is connected to a bearing assembly; the bearing assembly is installed on a limiting ring; The space between the shell and the circular filter plate forms an air duct, and a cover is provided on the inner side of the upper portion of the shell, and the cover is used to seal the upper portion of the air duct; The gear is engaged with a driving gear, the driving gear is fixed on a driving motor shaft, the driving motor shaft is arranged on a driving motor, and the driving motor is arranged on a base and is located outside the annular seat; Multiple temperature sensors are evenly arranged on the surface of the antenna unit; A refrigeration unit is provided on one side of the interior of the box. The air outlet of the refrigeration unit is connected to a collection tank through a sealed pipeline. The collection tank is connected to a circular pipe through a delivery pipeline. The circular pipe is located at the bottom of each base station module. A plurality of pipe sections are provided on the circular pipe. One end of the pipe section is connected to the circular pipe, and the other end passes through the box and extends into the air duct. A control device is provided on the other side of the box body. The control device is connected to multiple temperature sensors, a cylinder assembly, a rotating motor, a drive motor, a convergence tank, and a refrigeration unit. When in use, the control device controls the cylinder assembly to move upward to push the antenna unit above the circular filter plate, and controls the rotating motor to rotate at a set speed. The plurality of temperature sensors acquire real-time temperature data of the antenna unit surface and transmit the real-time temperature data to the control device. The control device compares the real-time temperature data with a set threshold value to determine the antenna heating level. Based on the antenna heating level, an instruction set preset in the control device is obtained. The instruction set includes at least the following actions: Controlling the lifting and lowering of the cylinder assembly to lower the antenna unit below the height of the circular filter plate; Control the refrigeration unit to generate cold air, and after the cold air in the collection tank reaches the set pressure, open the electronic valve set at the front end of the circular tube inlet, so that the cold air flow of the set pressure passes through the circular tube and multiple pipe sections and is input into the air duct; The control drive motor drives the drive gear to rotate, the drive gear drives the gear to rotate, and the gear drives the housing to rotate synchronously, so that the housing rotates at a set rate. When the housing rotates, it drives the spiral fan blades to rotate. The spiral fan blades will form a spiral airflow with the cold air filled into the air duct and send it to the surface of the antenna unit through the circular filter plate to cool the surface of the antenna unit.

2. The 5G communication base station rapid cooling system according to claim 1, characterized in that: The plurality of pipe sections are arranged in order from low to high inside the air duct to form a circle; Each pipe section is provided with a plurality of exhaust holes, and the exhaust holes face one side of the circular filter plate.

3. The 5G communication base station rapid cooling system according to claim 1, characterized in that: The box body is open at least on one side close to the refrigeration unit.

4. The 5G communication base station rapid cooling system according to claim 1, characterized in that: Four antenna units are provided on the upper portion of the antenna assembly base; Each antenna element is spaced 90 degrees apart.

5. The 5G communication base station rapid cooling system according to claim 1, characterized in that: The convergence tank is provided with a pressure gauge for measuring the pressure inside the convergence tank.

6. The 5G communication base station rapid cooling system according to claim 1, characterized in that: The circumferential outer end surface of the bearing assembly is fixed to the inner end surface of the gear; When the driving motor drives the driving gear to rotate, the bearing assembly rotates synchronously.

7. The 5G communication base station rapid cooling system according to claim 1, characterized in that: The control device has: An acquisition circuit, the acquisition circuit being used to connect to a plurality of temperature sensors to acquire real-time temperature data of the surface of the antenna unit; a processor having a plurality of consecutive set thresholds preset therein, wherein the acquisition circuit transmits the real-time temperature data to the processor, and the processor compares the real-time temperature data with the plurality of consecutive set thresholds one by one to determine which set threshold the real-time temperature data falls within, and accordingly obtains the antenna heating level, and obtains an instruction set preset in the control device according to the antenna heating level; The executor calls the instruction set to execute the instructions contained in the instruction set in sequence.

Images