CN105268112A - Water cooling device for photon therapeutic device LED chip - Google Patents
Water cooling device for photon therapeutic device LED chip Download PDFInfo
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- CN105268112A CN105268112A CN201510570971.4A CN201510570971A CN105268112A CN 105268112 A CN105268112 A CN 105268112A CN 201510570971 A CN201510570971 A CN 201510570971A CN 105268112 A CN105268112 A CN 105268112A
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Abstract
The invention discloses a water cooling device for a photon therapeutic device LED chip. The water cooling device includes a cold water machine (3), a water tank (4), and a water pump (5) arranged in a photon therapeutic device frame (2), and a water cooling heat exchanger (7) arranged in an LED chip installing casing (6), the water cooling heat exchanger (7) is in the shape of cube, an LED chip (8) is fixedly connected with the heat exchange surface of the water cooling heat exchanger (7), and the water cooling heat exchanger (7), the cold water machine (3), the water tank (4), and the water pump (5) are successively connected end to end through connecting pipes to form a water cooling circulation system. The LED chip is connected with the water cooling heat exchanger, the cold water machine, the water tank, the water pump, and the water cooling heat exchanger form the water cooling circulation system, the water cooling heat exchanger exchanges heat with the LED chip to realize the water cooling of the LED chip, the cooling effect is good, and the use effect and the reliability of a photon therapeutic device are improved.
Description
Technical field
The present invention relates to medical instruments field, specifically a kind of water-cooling apparatus for photon therapeutic equipment LED chip.
Background technology
The therapeutic equipment of photon therapeutic equipment to be a kind of with LED be light source, the stability of LED work determines the result of use of therapeutic instrument, on photon therapeutic equipment, the general power that uses is at the integrated high power LED chip of more than 50W, although power can increase greatly the luminous energy of LED, but negative effect is exactly add heat energy simultaneously, and LED chip work the quality of stable, quality and lamp body itself dispel the heat closely bound up; At present, the heat radiation of the high brightness LED chip on market, usually adopt natural heat dissipation or fan cooling, radiating effect is poor, causes LED chip job insecurity, and to the treatment result of use of photon therapeutic equipment, and the reliability for the treatment of all brings great hidden danger.
Summary of the invention
The object of the present invention is to provide a kind of water-cooling apparatus for photon therapeutic equipment LED chip, this device carries out water cooling to LED chip, good cooling results, improves result of use and the reliability of photon therapeutic equipment.
The technical solution adopted for the present invention to solve the technical problems is:
For a water-cooling apparatus for photon therapeutic equipment LED chip, the water cooling heat exchanger comprising the cooling-water machine be located in photon therapeutic equipment frame, water tank, water pump and be located in LED chip mounting casing; Described water cooling heat exchanger is cube, and LED chip is fixedly connected with the heat-transfer surface of water cooling heat exchanger; Described water cooling heat exchanger, cooling-water machine, water tank and water pump to be joined end to end formation water-cooling circulating system by connection tube successively.
Further, described water cooling heat exchanger inside is provided with snakelike tank, and the two ends of snakelike tank are connected with the water inlet of water cooling heat exchanger and outlet respectively.
Further, described water cooling heat exchanger is provided with temperature sensor, the connecting line of described water-cooling circulating system is provided with flow transducer, temperature sensor and flow transducer are connected with the input interface of photon therapeutic equipment electric control panel respectively, and described water pump is connected with the output interface of photon therapeutic equipment electric control panel.
The invention has the beneficial effects as follows, LED chip is connected with water cooling heat exchanger, and form water-cooling circulating system by cooling-water machine, water tank, water pump and water cooling heat exchanger, water cooling heat exchanger and LED chip carry out heat exchange, realize the water cooling to LED chip, good cooling results, thus the result of use and the reliability that improve photon therapeutic equipment; Snakelike tank is set in water cooling heat exchanger inside, the turbulence of current can be increased, water cooling heat exchanger is heated evenly, improve heat exchange efficiency; The temperature of LED chip can be known by temperature sensor in real time, and control the feedback control of operation realization to temperature of water pump by photon therapeutic equipment electric control panel, ensure LED chip temperature in allowed limits.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is water cooling circulation schematic diagram of the present invention;
Fig. 3 is the structure for amplifying schematic diagram of water cooling heat exchanger in the present invention;
Fig. 4 is the exploded perspective view of Fig. 3;
Fig. 5 is the upward view of Fig. 3.
Detailed description of the invention
As shown in Figure 1, the invention provides a kind of water-cooling apparatus for photon therapeutic equipment LED chip, the water cooling heat exchanger 7 comprising the cooling-water machine 3 be located in the frame 2 of photon therapeutic equipment 1, water tank 4, water pump 5 and be located in LED chip mounting casing 6, shown in composition graphs 2, water cooling heat exchanger 7, cooling-water machine 3, water tank 4 and water pump 5 to be joined end to end formation water-cooling circulating system by connection tube successively, shown in composition graphs 3 ~ Fig. 5, described water cooling heat exchanger 7 is in cubical heat exchanger matrix 7a, the snakelike tank 7g at through top is provided with in heat exchanger matrix 7a, the two ends of snakelike tank 7g are connected with the water inlet 7d and outlet phase 7e that are located at heat exchanger matrix 7a side respectively, the top of heat exchanger matrix 7a is fixedly connected with seal cover board 7b, sealing plate 7c is provided with between seal cover board 7b and heat exchanger matrix 7a, the bottom surface of heat exchanger matrix 7a is fixedly connected with by screw 12 with LED chip 8, another side of heat exchanger matrix 7a is also provided with the fixing hole 7f for being connected with LED chip mounting casing 6, described heat exchanger matrix 7a adopts aluminum alloy materials, described heat exchanger matrix 7a and seal cover board 7b also can be integrated, and saves sealing plate 7c, and make the structure that water cooling heat exchanger 7 is cube, inside is provided with snakelike tank, the bottom surface of water cooling heat exchanger 7 is heat-transfer surface, the top of water cooling heat exchanger 7 is also provided with temperature sensor 10, the connecting line of described water-cooling circulating system is provided with flow transducer 11, temperature sensor 10 is connected with the input interface of photon therapeutic equipment electric control panel 9 respectively with flow transducer 11, and described water pump 5 is connected with the output interface of photon therapeutic equipment electric control panel 9.
During work, water in water tank 4 is extracted out by water pump 5, pass through connecting line, water is sent into the water inlet 7d of water cooling heat exchanger 7, the water entering water cooling heat exchanger 7 flows along snakelike tank 7g in water cooling heat exchanger 7 inside, in this process, there is heat exchange in LED chip 8 and water cooling heat exchanger 7, LED chip 8 temperature reduces, the coolant-temperature gage of flowing in water cooling heat exchanger 7 raises, the water that temperature raises finally flows out to cooling-water machine 3 from outlet 7e, cooling-water machine 3 pairs of water send into water tank 4 after carrying out cooling process again, thus realize water-cooled circulation, by the water cooling of water-cooling circulating system to LED chip, good cooling results, thus improve result of use and the reliability of photon therapeutic equipment, snakelike tank is set in water cooling heat exchanger inside, the turbulence of current can be increased, water cooling heat exchanger is heated evenly, improve heat exchange efficiency, the temperature of LED chip can be known in real time by temperature sensor 10, and the operation of water pump 5 is controlled by photon therapeutic equipment electric control panel 9, when temperature is higher than setting value, improve the rotating speed of water pump 5, the flow of water cycle can be increased, improve heat exchange efficiency, when temperature is lower than setting value, reduce the rotating speed of water pump, the flow of water cycle can be reduced, flow transducer 11 Real-time Feedback flow, thus realize the feedback control to LED chip temperature, ensure LED chip temperature in allowed limits.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention; Any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent replacement, equivalence change and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (3)
1. the water-cooling apparatus for photon therapeutic equipment LED chip, it is characterized in that, the water cooling heat exchanger (7) that described device comprises the cooling-water machine (3) be located in photon therapeutic equipment frame (2), water tank (4), water pump (5) and is located in LED chip mounting casing (6); Described water cooling heat exchanger (7) is in cube, and LED chip (8) is fixedly connected with the heat-transfer surface of water cooling heat exchanger (7); Described water cooling heat exchanger (7), cooling-water machine (3), water tank (4) and water pump (5) to be joined end to end formation water-cooling circulating system by connection tube successively.
2. a kind of water-cooling apparatus for photon therapeutic equipment LED chip according to claim 1, it is characterized in that, described water cooling heat exchanger (7) inside is provided with snakelike tank (7g), and the two ends of snakelike tank (7g) are connected with the water inlet (7d) of water cooling heat exchanger (7) and outlet (7e) respectively.
3. a kind of water-cooling apparatus for photon therapeutic equipment LED chip according to claim 1 and 2, it is characterized in that, described water cooling heat exchanger (7) is provided with temperature sensor (10), the connecting line of described water-cooling circulating system is provided with flow transducer (11), temperature sensor (10) is connected with the input interface of photon therapeutic equipment electric control panel (9) respectively with flow transducer (11), and described water pump (5) is connected with the output interface of photon therapeutic equipment electric control panel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570971.4A CN105268112A (en) | 2015-09-10 | 2015-09-10 | Water cooling device for photon therapeutic device LED chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570971.4A CN105268112A (en) | 2015-09-10 | 2015-09-10 | Water cooling device for photon therapeutic device LED chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105268112A true CN105268112A (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510570971.4A Pending CN105268112A (en) | 2015-09-10 | 2015-09-10 | Water cooling device for photon therapeutic device LED chip |
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| CN (1) | CN105268112A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648744A (en) * | 2017-10-31 | 2018-02-02 | 重庆京渝激光技术有限公司 | The dual cycle cooling system of laser therapeutic apparantus |
| CN110038226A (en) * | 2019-05-14 | 2019-07-23 | 史灵芝 | A kind of filling cooling system |
| CN111714784A (en) * | 2020-08-10 | 2020-09-29 | 佛山紫熙慧众科技有限公司 | Multiband LED phototherapy system |
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| DE102004025624A1 (en) * | 2004-05-25 | 2005-12-15 | Hella Kgaa Hueck & Co. | Headlamp with heat exchanger for cooling bulbs |
| CN2723833Y (en) * | 2004-07-16 | 2005-09-07 | 宏齐科技股份有限公司 | Water cooling light emitting diode heat radiator |
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| CN110038226A (en) * | 2019-05-14 | 2019-07-23 | 史灵芝 | A kind of filling cooling system |
| CN111714784A (en) * | 2020-08-10 | 2020-09-29 | 佛山紫熙慧众科技有限公司 | Multiband LED phototherapy system |
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Application publication date: 20160127 |
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| RJ01 | Rejection of invention patent application after publication |