Liquid cooling system and liquid cooling method thereof
A liquid-cooled, liquid-cooled plate technology, applied in the direction of cooling/ventilation/heating renovation, antenna, antenna parts, etc., can solve the problem of high heat flux density in the antenna array, T/R component performance degradation, antenna array temperature rise, etc. problem, to achieve the effect of small heat transfer resistance, short heat transfer path, and high heat dissipation efficiency
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Embodiment 1
[0060] A specific embodiment of the present invention, such as Figure 1-23 As shown, a liquid cooling system for a phased array antenna is disclosed, including: a liquid cooling plate 1, a liquid inlet pipeline, a liquid return pipeline, a liquid inlet monitor, a liquid return monitor, a liquid cooling source and an intelligent micro-controller device.
[0061] Among them, the working area of the liquid cooling system is in the liquid cooling plate 1 and the liquid cooling source, the cooling liquid at the liquid cooling source is passed into the liquid cooling plate 1 through the liquid inlet pipeline, and the cooling liquid is in the liquid cooling plate 1 cooling liquid absorption belt The heat generated by the phased array antenna works, and the cooling liquid heats up; the heated cooling liquid flows back to the liquid cooling source through the liquid return line; after the cooling liquid flows through the condenser at the liquid cooling source to release heat, the co...
Embodiment 2
[0135] A liquid-cooled phased array antenna, using the system of Embodiment 1 to dissipate heat, the phased array antenna is installed on the liquid cooling plate 1 of the liquid cooling system, and the phased array antenna is cooled by the liquid cooling system of Embodiment 1 .
[0136] Specifically, the liquid-cooled phased array antenna of this embodiment includes: a liquid-cooled plate 1, an antenna plate 2, a TR assembly 3, a radio frequency coaxial connector 4, an adapter 6, a liquid inlet and outlet joint 8, and a first liquid-cooled tube 9 and the second liquid-cooled tube 10; wherein, a plurality of antenna radiating units are arranged in an array on the antenna plate 2; one end of the TR assembly 3 is connected to the antenna, and the other end is connected to the intermediate frequency processing unit, thus forming a wireless transceiver system. The antenna plate 2 and the TR assembly are fixedly arranged on the upper and lower sides of the liquid cooling plate 1 r...
Embodiment 3
[0152] This embodiment provides a liquid cooling method for dissipating heat from a phased array antenna using the liquid cooling system of Embodiment 1, including the following steps:
[0153] Step S1: the intelligent microcontroller controls the start-up coolant circulation in the liquid cooling system;
[0154] Specifically, in the step S1, 10 minutes before the start-up of the phased array antenna, the smart microcontroller controls the start-up of the liquid cooling source, and the smart microcontroller controls the frequency conversion circulating pump and the electronic expansion valve at the liquid cooling source to open; The liquid cooling source provides circulating cooling liquid to the liquid cooling plate 1, and the cooling liquid performs circulating heat exchange on the phased array antenna installed on the liquid cooling plate 1, and controls the flow rate and temperature of the liquid inlet pipeline through the intelligent microcontroller as Initial setting va...
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