Mining lamp circularly dissipating heat

Abstract

The invention provides a mining lamp circularly dissipating heat. The mining lamp circularly dissipating heat comprises a power driving device, a heat dissipating device and a light emitting device which are arranged from top to bottom. The heat dissipating device is in matched connection with the light emitting device through a heat transfer plate and is in matched connection with the power driving device through an adapter plate. The heat dissipating device comprises a vacuum metal tube, the adapter plate arranged at the upper end of the vacuum metal tube, the heat transfer plate arranged atthe lower end of the vacuum metal tube and a plurality of heat dissipating pieces arranged on the periphery of the heat dissipating device. The heat dissipating pieces are annularly arranged on the outer side of the vacuum metal tube. Cooling water is contained in the vacuum metal tube, each heat dissipating piece is provided with a secondary heat dissipation device communicated with the vacuum metal tube, the cooling water circularly flows in the vacuum metal tube and the secondary heat dissipation devices, and the illumination effect of the mining lamp is good. The heat dissipating pieces also form a heat dissipating module, the heat dissipating power is high, the heat conducting performance is stable, periodical fluctuation is small, and the mining lamp can be repeatedly used.

Description

technical field [0001] The invention relates to a high bay lamp with circulating heat dissipation. Background technique [0002] At present, the heat dissipation device of the high-power cycle heat dissipation industrial and mining lamps on the market is basically an ordinary aluminum heat sink, using copper heat column technology. With the long-term heating of the high-power lamp beads, the heat dissipation of this device is slow and the heat dissipation effect is poor. And other problems, eventually leading to a greatly reduced service life of the product. Contents of the invention [0003] In view of the above problems, the present invention provides a high bay lamp with high heat dissipation speed and circulation heat dissipation. [0004] In order to achieve the purpose of the above invention, the present invention provides a high bay lamp with circulating heat dissipation, which includes a power drive device, a heat dissipation device and a light emitting device arr...

AI Technical Summary

Problems solved by technology

[0002] At present, the heat dissipation device of the high-power cycle heat dissipation industrial and mining lamps on the market is basically an ordinary aluminum heat sink, using copper heat column technology. With the long-term heating of the high-power lamp beads, the heat dissipation of this device is slow and the heat dissipation effect is poor. And other problems, which will eventually lead to a great reduction in the service life of the product

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