Light-oxygen catalysis ultraviolet lamp tube
A photo-oxygen catalysis and lamp tube technology, which is applied in discharge lamps, chemical instruments and methods, gas treatment, etc., can solve problems such as increased maintenance costs, easily corroded electrodes, and shortened lamp life.
Pending Publication Date: 2017-11-28
CHONGZHAN SHANGHAI IND
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Problems solved by technology
However, the positive and negative poles of the lamp are operated in the field containing water vapor, the electrodes are easily corroded, accidents are prone to occur, and the life of the lamp will be shortened
Later maintenance costs will also increase
Method used
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Embodiment Construction
[0017] In order to facilitate a further understanding of the prior art, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0018] A photo-oxygen catalytic ultraviolet lamp tube, comprising a ring lamp tube 1, a first coil 2, a second coil 3, a high-frequency power supply 4 and a lamp tube bracket 5. Wherein, the ring-shaped lamp tube 1 is a quartz ring-shaped lamp tube, which is composed of two straight tubes 11 and two arc bend tubes 12; Parallel, the inner arc surfaces of the two arc bends 12 are opposite to each other. The annular lamp tube 1 is fixed on the lamp tube bracket 5 . The first coil 2 and the second coil 3 are respectively wound on two arc bend pipes 12 . The first coil 2 and the second coil 3 are connected in series through wires; the high-frequency power supply 4 is respectively connected to the first coil 2 and the second coil 3, and the three form a circuit loop; Filled with a m...
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The invention provides a light-oxygen catalysis ultraviolet lamp tube. The light-oxygen catalysis ultraviolet lamp tube comprises an annular tube, a first coil, a second coil and a high frequency power supply; the first coil and the second coil are respectively wound on the annular lamp tube; the first coil and the second coil are connected in series through a lead; the high frequency power supply is connected to the first coil and the second coil to form a circuit loop; and the annular lamp tube is filled with a mixed gas of mercury and an inert gas. The light-oxygen catalysis ultraviolet lamp tube has no electrodes, has an advantages of separating an electronic member chamber and a gas chamber and can resist water mist, dust, high temperature and inflammable and explosive gases, and the lamp tube and the power supply output on one-to-one basis, which guarantees that the lamp tube can be one hundred percent illuminated and has no microwave radiation.
Description
technical field [0001] The invention belongs to the technical field of catalytic purification of organic waste gas. Specifically, it relates to a photo-oxygen catalytic ultraviolet lamp tube. Background technique [0002] Photooxygen purification equipment is a kind of equipment that uses photochemical catalytic method to purify organic waste gas. The mainstream photo-oxygen purification equipment currently on the market mainly includes microwave-driven ultraviolet lamp equipment and current-driven ultraviolet lamp equipment. Among them, the working principle of the microwave electrodeless lamp is to fill the mixture of evaporable metal and inert gas in the sealed shell formed by quartz, glass or other materials. When the electrodeless lamp is placed in the microwave field, the inert gas is excited to generate low-pressure plasma, and the heat generated by the plasma discharge makes the evaporable metal into a vapor state, generating more plasma, increasing the plasma pres...
Claims
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IPC IPC(8): H01J65/04B01D53/74B01D53/86B01D53/44
CPCB01D53/74B01D53/8668H01J65/048B01D2259/804
Inventor 石陈思
Owner CHONGZHAN SHANGHAI IND