Cloud radar water-cooling heat dissipation device
The fogging guide and cooling mechanism of the water-cooled heat dissipation device generate and cool water mist to dissipate heat from the cloud radar RF cover and control unit, which solves the problem of insufficient heat dissipation capacity of existing cloud radars and achieves the effect of rapid cooling and reduction of impurity adhesion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGMEN METEOROLOGICAL BUREAU OF GUANGDONG PROVINCE
- Filing Date
- 2024-01-22
- Publication Date
- 2026-05-15
AI Technical Summary
Existing cloud radar heat dissipation devices have insufficient heat dissipation capacity, especially in high-temperature environments where they cannot effectively dissipate heat. Furthermore, air cooling methods can easily blow impurities in the air onto the surface of the RF cover, affecting its flatness.
A water-cooled heat dissipation device is adopted. Water mist is generated by a fogging guide mechanism and arranged spirally along the air supply pipe. The water mist is generated by a motor-driven sprocket and rotating rod. After the water mist absorbs heat, it is cooled again by a cooling mechanism to avoid direct contact between the RF cover and the surface of the control unit and the air.
This achieves rapid cooling, reduces the adhesion of impurities to the surface of the RF cover and control unit, and improves the reliability and heat dissipation efficiency of the device.
Smart Images

Figure CN224247919U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of radar heat dissipation technology, specifically a cloud radar water-cooled heat dissipation device. Background Technology
[0002] Cloud radar, also known as cloud-measuring radar, transmits pulsed radio waves into space through a highly directional antenna. During propagation, these waves interact with the atmosphere in various ways. It utilizes the scattering of electromagnetic waves by raindrops, cloud droplets, ice crystals, snowflakes, etc., to detect the concentration, distribution, movement, and evolution of precipitation or large droplets in clouds. When cloud radar is operating, the control system and RF radome generate a significant amount of heat. Existing cooling devices for cloud radar are generally air-cooled, which has limited cooling capacity in short periods and is ineffective in hot weather. Furthermore, the need to absorb large amounts of external air for cooling can blow impurities onto the RF radome, affecting the surface flatness of the radome. Utility Model Content
[0003] The purpose of this invention is to provide a water-cooled heat dissipation device for cloud radar to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A cloud radar water-cooled heat dissipation device includes a base with a rotating structure. A control body is fixedly connected to the upper end of the base. A hemispherical shell-shaped radio frequency cover is fixedly connected to the upper end of the control body. A hemispherical protective cover is fixedly connected to the upper end of the radio frequency cover. A fogging guide mechanism is provided on the sides of the control body and the radio frequency cover. The fogging guide mechanism includes an air supply pipe. The air supply pipe is fixed to the sides of the control body and the radio frequency cover in a spiral arrangement. A protective plate is fixedly connected to one end of the air supply pipe. A fixed shell is connected to the lower end of the protective plate. A cooling mechanism for cooling the water mist inside the air supply pipe is provided at one end of the fixed shell.
[0006] Optionally, one side of the gas supply pipe has a semi-circular structure, and the other side of the gas supply pipe has an arc-shaped structure that fits into the control body and the radio frequency cover.
[0007] Optionally, the fixed shell has a cavity on the side away from the cooling mechanism, and two symmetrically placed sprockets are rotatably fitted in the fixed shell within the cavity, with a transmission chain meshing on the sides of the two sprockets.
[0008] Optionally, a motor is fixedly connected to the side of the fixed housing. The position of the motor's drive shaft is symmetrical to the position of one of the sprockets. The motor's drive shaft is fixedly connected to the end face of the sprocket. A slot is opened inside the fixed housing. Two rotating rods that pass through the slot are fixedly connected to the sides of the two sprockets. The other ends of the two rotating rods are rotatably set with the fixed housing. Several equidistant oscillating wheels are fixedly connected to the sides of the two rotating rods.
[0009] Optionally, a first air pump is provided inside the protective plate, and the air outlet of the first air pump is fixedly connected to the air inlet of the air supply pipe.
[0010] Optionally, the cooling mechanism includes a fixed body, which is fixedly connected to the side of the fixed shell. The lower end of the fixed body is an open structure, and a second air pump is provided at the upper end of the fixed body. A through hole is provided on one side of the fixed body, and the air outlet of the air supply pipe communicates with the fixed shell through the through hole.
[0011] Optionally, a cooler is provided below the second air pump in the fixed body, and a temperature sensor is provided in the fixed body. The temperature sensor is connected to the cooler via an electric wire.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. In this utility model, a fogging guide mechanism is provided, which includes an air supply pipe. The air supply pipe is fixed to the side of the control body and the radio frequency cover in a spiral arrangement. A protective plate is fixedly connected to one end of the air supply pipe, and a fixed shell is connected to the lower end of the protective plate. During operation, the motor drives the sprocket and the transmission chain to move. The sprocket drives the rotating rod to rotate. The rotating rod drives the oscillating wheel to rotate inside the fixed shell. The oscillating wheel oscillates with the liquid inside the fixed shell, thereby generating water mist. The first air pump starts, driving the water mist generated inside the fixed shell to move along the air supply pipe. The water mist absorbs heat through the radio frequency cover and the control body, thereby cooling and dissipating heat from the radio frequency cover and the control body, which can quickly cool the device.
[0014] 2. In this utility model, a cooling mechanism is provided, which includes a fixed body fixedly connected to the side of a fixed shell. The lower end of the fixed body is an open structure, and a second air pump is provided at the upper end of the fixed body. A through hole is opened on one side of the fixed body, and the air outlet of the air supply pipe communicates with the fixed shell through the through hole. When the water mist generated by the fogging guide mechanism passes through the radio frequency cover and the control body, it absorbs a large amount of heat, and the temperature inside the air supply pipe is high. At this time, the second air pump is started. A cooler is provided below the second air pump. The second air pump drives the air passing through the cooler to cool the air supply pipe, thereby vibrating and fogging again, and cyclically cooling the radio frequency cover and the control body. During the cooling process, the surfaces of the radio frequency cover and the control body do not directly contact the flowing air, which can reduce the impurities adhering to the surface and improve the reliability of the device. Attached Figure Description
[0015] Figure 1 This is a three-dimensional front view structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of the present invention from a planar rear view.
[0017] Figure 3 This is a schematic diagram of the structure of the fixing shell of this utility model;
[0018] Figure 4 This is a first cross-sectional view of the present invention;
[0019] Figure 5 This is a second cross-sectional view of the present invention.
[0020] In the diagram: 1. Base; 2. Fogging guide mechanism; 3. Cooling mechanism; 4. Protective cover; 5. Radio frequency cover; 6. Control unit; 21. Motor; 22. Fixed shell; 23. Air supply pipe; 24. Cavity; 25. Sprocket; 26. Transmission chain; 27. Slot; 28. Protective plate; 29. First air pump; 210. Vibrating wheel; 211. Rotating rod; 31. Fixed body; 32. Second air pump; 33. Through hole; 34. Cooler; 35. Temperature sensor. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5In this embodiment of the present invention, a cloud radar water-cooled heat dissipation device includes a base 1 with a rotating structure. A control body 6 is fixedly connected to the upper end of the base 1. A radio frequency cover 5 with a hemispherical shell structure is fixedly connected to the upper end of the control body 6. A protective cover 4 with a hemispherical structure is fixedly connected to the upper end of the radio frequency cover 5. A fogging guide mechanism 2 is provided on the sides of the control body 6 and the radio frequency cover 5. The fogging guide mechanism 2 includes an air supply pipe 23. The air supply pipe 23 is fixed to the sides of the control body 6 and the radio frequency cover 5 in a spiral arrangement. A protective plate 28 is fixedly connected to one end of the air supply pipe 23. A fixed shell 22 is connected to the lower end of the protective plate 28. One side of the air supply pipe 23 has a semi-circular structure, and the other side of the air supply pipe 23 has an arc-shaped structure that fits against the control body 6 and the radio frequency cover 5. The fixed shell 22 is located away from the cooling mechanism. A cavity 24 is provided on the side of the fixed shell 22. Two symmetrically placed sprockets 25 are rotatably fitted within the cavity 24. A transmission chain 26 is meshed on the sides of the two sprockets 25. A motor 21 is fixedly connected to the side of the fixed shell 22. The position of the transmission shaft of the motor 21 is symmetrical to the position of one of the sprockets 25. The transmission shaft of the motor 21 is fixedly connected to the end face of the sprocket 25. A slot 27 is provided inside the fixed shell 22. Two rotating rods 211 that pass through the slot 27 are fixedly connected to the sides of the two sprockets 25. The other ends of the two rotating rods 211 are rotatably set with the fixed shell 22. Several equidistantly arranged vibrating wheels 210 are fixedly connected to the sides of the two rotating rods 211. A first air pump 29 is provided inside the protective plate 28. The air outlet of the first air pump 29 is fixedly connected to the air inlet of the air supply pipe 23.
[0023] One end of the fixed shell 22 is provided with a cooling mechanism 3 for cooling the water mist inside the air supply pipe 23. The cooling mechanism 3 includes a fixed body 31, which is fixedly connected to the side of the fixed shell 22. The lower end of the fixed body 31 is an open structure, and the upper end of the fixed body 31 is provided with a second air pump 32. One side of the fixed body 31 is provided with a through hole 33, and the air outlet end of the air supply pipe 23 communicates with the fixed shell 22 through the through hole 33. A cooler 34 is provided below the second air pump 32 of the fixed body 31. A temperature sensor 35 is provided inside the fixed body 31, and the temperature sensor 35 is connected to the cooler 34 by a wire.
[0024] The working principle of this utility model is as follows: During operation, the motor 21 drives the sprocket 25 and the transmission chain 26 to move. The sprocket 25 drives the rotating rod 211 to rotate. The rotating rod 211 drives the oscillating wheel 210 to rotate inside the fixed shell 22. The oscillating wheel 210 oscillates with the liquid inside the fixed shell 22, thereby generating water mist. The first air pump 29 starts, driving the water mist generated inside the fixed shell 22 to move along the air supply pipe 23. The air supply pipe 23 is fixed to the side of the control body 6 and the radio frequency cover 5 in a spiral arrangement. The water mist absorbs heat through the radio frequency cover 5 and the control body 6, thereby cooling the radio frequency cover 5 and the control body 6, which can quickly cool the device. The lower end of the fixed body 31 is an open structure, and the upper end of the fixed body 31 is open. A second air pump 32 is provided. A through hole 33 is opened on one side of the fixed body 31. The air outlet of the air supply pipe 23 passes through the through hole 33 and communicates with the fixed shell 22. When the water mist generated by the fogging guide mechanism 2 passes through the radio frequency cover 5 and the control body 6, it absorbs a lot of heat, and the temperature inside the air supply pipe 23 is high. At this time, the second air pump 32 is started. A cooler 34 is provided below the second air pump 32. The second air pump 32 drives the air passing through the cooler 34 to cool the air supply pipe 23, thereby causing the air to vibrate and fog up again. This cycle cools the radio frequency cover 5 and the control body 6. During the cooling process, the surfaces of the radio frequency cover 5 and the control body 6 do not come into direct contact with the flowing air, which can reduce the impurities adhering to the surface and improve the reliability of the device.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cloud radar water-cooled heat dissipation device, comprising a base (1) with a rotating structure, characterized in that: The upper end of the base (1) is fixedly connected to a control body (6), the upper end of the control body (6) is fixedly connected to a radio frequency cover (5) with a hemispherical shell structure, the upper end of the radio frequency cover (5) is fixedly connected to a protective cover (4) with a hemispherical structure, a fogging guide mechanism (2) is provided on the side of the control body (6) and the radio frequency cover (5), the fogging guide mechanism (2) includes an air supply pipe (23), the air supply pipe (23) is fixed on the side of the control body (6) and the radio frequency cover (5) in a spiral arrangement, a protective plate (28) is fixedly connected to one end of the air supply pipe (23), a fixed shell (22) is connected to the lower end of the protective plate (28), and a cooling mechanism (3) is provided at one end of the fixed shell (22) to cool down the water mist in the air supply pipe (23).
2. The cloud radar water-cooled heat dissipation device according to claim 1, characterized in that: One side of the gas pipe (23) is a semi-circular structure, and the other side of the gas pipe (23) is an arc-shaped structure that fits into the control body (6) and the radio frequency cover (5).
3. The cloud radar water-cooled heat dissipation device according to claim 1, characterized in that: The fixed shell (22) has a cavity (24) on the side away from the cooling mechanism (3). The fixed shell (22) has two symmetrically placed sprockets (25) rotating in the cavity (24). The two sprockets (25) have a transmission chain (26) meshing on their sides.
4. The cloud radar water-cooled heat dissipation device according to claim 3, characterized in that: A motor (21) is fixedly connected to the side of the fixed housing (22). The position of the drive shaft of the motor (21) is symmetrical to the position of one of the sprockets (25). The drive shaft of the motor (21) is fixedly connected to the end face of the sprocket (25). A slot (27) is opened in the fixed housing (22). Two rotating rods (211) that pass through the slot (27) are fixedly connected to the sides of the two sprockets (25). The other ends of the two rotating rods (211) are rotatably set with the fixed housing (22). Several equidistant oscillating wheels (210) are fixedly connected to the sides of the two rotating rods (211).
5. A cloud radar water-cooled heat dissipation device according to claim 1, characterized in that: The protective plate (28) is equipped with a first air pump (29), and the air outlet of the first air pump (29) is fixedly connected to the air inlet of the air pipe (23).
6. The cloud radar water-cooled heat dissipation device according to claim 1, characterized in that: The cooling mechanism (3) includes a fixed body (31), which is fixedly connected to the side of the fixed shell (22). The lower end of the fixed body (31) is an open structure, and a second air pump (32) is provided at the upper end of the fixed body (31). A through hole (33) is provided on one side of the fixed body (31), and the air outlet of the air supply pipe (23) communicates with the fixed shell (22) through the through hole (33).
7. A cloud radar water-cooled heat dissipation device according to claim 6, characterized in that: The fixed body (31) has a cooler (34) installed below the second air pump (32). A temperature sensor (35) is installed inside the fixed body (31). The temperature sensor (35) is connected to the cooler (34) by a wire.