Double-circulation-waterway semiconductor laser refrigerating system
A refrigeration system and semiconductor technology, applied in the direction of cooling/ventilation/heating transformation, etc., can solve the problems of large overall volume and large compressor noise, and achieve the effect of increasing the contact area, decelerating the flow, and increasing the cooling effect.
Inactive Publication Date: 2013-12-18
WUHAN LOTUXS TECH
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[0015] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.
[0016] Please refer to figure 1 , figure 2 with image 3 , the embodiment of the present invention has a double-circulation waterway semiconductor laser refrigeration system, which includes a first water tank 1, a second water tank 2, and a water-cooled plate 3. A refrigerator 4 is arranged on the outside of the water-cooled plate 3, and the outside of the refrigerator 4 A water cooling head 5 is provided, and the water in the first water tank 1 passes through the first DC water pump 7, the water cooling plate 3, and the laser generator 6 in sequence, and then flows back to the first water tank 1 to form a refrigerator cooling laser generator circulating water circuit , the water in the second water tank 2 passes through the second direct-current water pump 8, the water cooling head 5, the aluminum cooling water drain 9 in sequ...
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The invention relates to a double-circulation-waterway semiconductor laser refrigerating system which comprises a first water tank, a second water tank and a water cooling plate. A refrigerator is arranged on the outer side of the water cooling plate, a water cooling head is arranged on the outer side of the refrigerator, water in the first water tank passes through a first direct-current water pump, the water cooling plate and a laser generator in sequence and then flows back to the first water tank to form a refrigerator refrigeration laser generator circulation waterway, water in the second water tank passes through a second direct-current water pump, the water cooling head and an aluminum heat dissipation water row in sequence and then flows back to the second water tank to form a direct-drainage refrigeration refrigerator circulation waterway, the water cooling plate comprises a base plate and cover plates covering the upper plane and the lower plane of the base plate, rectangular grooves are symmetrically formed in the upper face and the lower face of the base plate, barrier water channels matched with the grooves are arranged at the corresponding positions of the cover plates, a water inlet and a water outlet are formed in one side of the base plate, and water guide holes communicated with the two grooves are formed in the other side of the base plate. The double-circulation-waterway semiconductor laser refrigerating system is good in refrigeration effect and small in size.
Description
technical field [0001] The invention relates to a double-circulation waterway semiconductor laser refrigeration system. Background technique [0002] With the development of electronic technology, the performance of electronic equipment has improved rapidly, and the power dissipation of the entire system has also increased sharply. The increase of power dissipation and the requirement of miniaturization lead to the increasingly prominent problem of heat dissipation. If this problem cannot be solved well, it will not only affect the performance of the equipment, but also shorten the life of the equipment. Research has shown that among the many factors that affect the reliability of electronic devices, heat dissipation is critical. The heat generated by high-power semiconductor devices will cause the temperature of the chip to rise. If there are no proper heat dissipation measures, the temperature of the chip may exceed the maximum allowable temperature, resulting in deterior...
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IPC IPC(8): H05K7/20
Inventor 杨林
Owner WUHAN LOTUXS TECH