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Tubular metal hot airflow radiator for LED fluorescent lamp tube

A technology for LED fluorescent lamps and fluorescent tubes, applied in the field of radiators, can solve the problems of accumulation of large dust, LED lamp wicks affecting the lighting effect, etc., and achieve the effects of low cost, good market development prospects, and light weight.

Inactive Publication Date: 2016-12-07
HUBEI UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there is a serious problem: when the hot air passes through the fluorescent tube for a long time, a large amount of dust will accumulate in the fluorescent tube, so that the LED wick will affect the lighting effect due to the accumulation of dust.

Method used

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  • Tubular metal hot airflow radiator for LED fluorescent lamp tube

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] figure 1 As shown: a plurality of LED wicks 2 are installed on the tubular metal hot air radiator 1 so that they run through the fluorescent tube 3. An air inlet 4 is provided at the lower end of the tubular metal hot air radiator 1, and two are provided at the upper end. Air outlet 5.

[0009] During specific implementation, the tubular metal hot air radiator 1 can be made of circular or rectangular aluminum tubes or copper tubes.

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Abstract

The invention provides a tubular metal hot airflow radiator for an LED fluorescent lamp tube. A plurality of LED filaments are mounted on the tubular metal hot airflow radiator so as to enable the LED filaments to run through the fluorescent lamp tube internally. During use, hot airflow is formed in the tubular metal hot airflow radiator, so that heat generated by the LED filaments is pumped out from the tubular metal hot airflow radiator and then is discharged. Since the hot airflow only passes the tubular metal hot airflow radiator internally and does not enter the fluorescent lamp tube, dust does not gather in the fluorescent lamp tube and the situation that an illumination effect is affected due to dust gathering of the LED filaments is avoided. The problems that the LED fluorescent lamp tube is poor in heat dissipation effect and the illumination effect of an LED fluorescent lamp capable of heat dissipation is affected due to dust gathering of the LED filaments caused by the fact the hot airflow passes the lamp tube internally are solved. The tubular metal hot airflow radiator has the advantages that the size is small, the weight is light, the cost is low, the heat dissipation effect is good, dust does not gather in the lamp tube, and an excellent market development prospect is realized.

Description

technical field [0001] The invention relates to a radiator, in particular to a tubular metal hot air radiator for an LED fluorescent lamp. Background technique [0002] At present, the radiators of LED fluorescent lamps on the market are mainly semi-cylindrical aluminum radiators, and half of the entire fluorescent tube is composed of aluminum radiators. Its main disadvantages are heavy weight and high cost. And a kind of heat-dissipating LED fluorescent lamp that appears newly, because be provided with the hot air discharge pipe that communicates with the inside of lamp tube, form a hot air flow passage together with fluorescent tube, can reduce the volume and the weight of radiator. But there is a serious problem: the hot air flow passes through the fluorescent tube for a long time, and a large amount of dust will be accumulated in the fluorescent tube, so that the LED wick will affect the lighting effect due to the accumulation of dust. Contents of the invention [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V29/503F21V29/60F21Y101/02
Inventor 李杨
Owner HUBEI UNIV OF ARTS & SCI
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