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Field induced ultraviolet electrodeless lamp

A technology of ultraviolet and electrodeless lamps, which is applied in the direction of discharge lamps, parts of gas discharge lamps, electrical components, etc., can solve the problems of small size, unrealizable power, limited heat dissipation performance, etc., and achieve long life and fewer photoelectric direct conversion times , high efficiency effect

Active Publication Date: 2016-03-30
杨卡
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of electrodeless lamp is usually small in size, has limited heat dissipation performance, cannot achieve high power, and the output is not ultraviolet

Method used

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  • Field induced ultraviolet electrodeless lamp
  • Field induced ultraviolet electrodeless lamp
  • Field induced ultraviolet electrodeless lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 As shown, the series combined electroluminescent electrodeless lamp includes a lamp holder 3 connected to a coupler 2, and the coupler 2 is covered with a lamp body 1. The lamp body 1 is a double-layered quartz glass tube inside and outside, and a double-layer quartz glass tube is formed between the two layers of quartz glass tubes. A closed space is formed, and the closed space is filled with discharge gas, therefore, the lamp body 1 becomes a gas discharge lamp body.

[0022] Such as figure 2 As shown, the heat pipe of the coupler 2 is covered with multiple groups of magnets 4, each group of magnets is separated by a magnetic isolation positioning sleeve 5, and each group of magnets is respectively equipped with coils, and each group of coils is reversely connected in series by a high-frequency generator. 7 power supply, the coil winding direction of two adjacent magnets is opposite, for example, the coil winding direction of one group of magnets is...

Embodiment 2

[0027] Such as Figure 4 As shown, the difference from Embodiment 1 is that the other end of the lamp body 1 is also connected with a lamp holder 3, which can be used to fix the lamp body 1 when the lamp body 1 is too long, which is convenient for installation.

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Abstract

The invention relates to an illuminating lamp, in particular to a field ultraviolet electrodeless lamp. A lampholder is connected with a coupler, a lamp body is sleeved outside the coupler, the lamp body is of a quartz glass tube with an inner layer and an outer layer, the inner layer and the outer layer of the quartz glass tube form a closed space, the closed space is filled with electro-discharge gas, and a gas discharge lamp body is formed. Multiple sets of magnetic bodies covering heat conducting tubes of the coupler, each set of magnetic bodies is separated through magnetic separating locating sleeve tubes, coils are wound on each set of magnetic bodies respectively, all the coils are in series opposing connection and are supplied with power through a high frequency generator, and the magnetic pole directions of two adjacent magnet bodies are opposite in an NN or SS mode. According to the field ultraviolet electrodeless lamp, ultraviolet light is generated by stimulating the gas through an electromagnetic field, the number of photoelectric direct conversion times are few, and efficiency is high; due to the fact that the lamp body adopts the quartz glass with high ultraviolet transmittance and no fluorescent powder is arranged on the glass tube of the outer layer, ultraviolet rays can effectively penetrate the lamp body; no lamp filament and no electrode is arranged, photoelectric elements are free of loss, and the service life is long; due to the fact that a combined structure is adopted, field ultraviolet electrodeless lamps of large specifications can be manufactured.

Description

technical field [0001] The invention relates to a lighting fixture, in particular to a field-induced ultraviolet electrodeless lamp. Background technique [0002] There is no filament in the lamp body of the electrodeless lamp, no electrodes, and no lead-in wires connected to the outside. It is a new type of light source with high efficiency, energy saving and long life. The electroluminescent electrodeless lamp adopts the principle of high-frequency orthogonal electromagnetic field-induced gas discharge, so that the bulb body emits light instead of electromagnetic induction. For example, the patent No. ZL200920012819.4 includes a bulb body, an electromagnetic field generator, a power supply, and a lamp cap to form a compact integrated electrodeless lamp. The electromagnetic field generator is placed in the inner space of the stem tube of the bulb body. The taps are respectively connected to the lamp caps through the power supply, and the bulb body is filled with mixed gas....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J65/04H01J61/52
Inventor 许树良
Owner 杨卡
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