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Ultraviolet water purifying apparatus

A water purification device, ultraviolet technology, applied in the direction of light water/sewage treatment, etc., can solve problems such as inability to purify

Inactive Publication Date: 2005-12-21
上海国达特殊光源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the set ultraviolet lamp is above the water, only a part of the ultraviolet rays can directly sterilize the water; and the ozone produced only works on the surface of the water. If the water body is thicker, the underground water cannot be purified.

Method used

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  • Ultraviolet water purifying apparatus
  • Ultraviolet water purifying apparatus

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Experimental program
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Embodiment Construction

[0014] Below in conjunction with accompanying drawing and embodiment the utility model is described further.

[0015] see figure 1 As shown, it is a schematic diagram of an embodiment of the utility model ultraviolet water purification device. The ultraviolet water purification device has a reaction tank 1 with a certain amount of water in the reaction tank 1, and an irradiation tube 2 is arranged vertically to the water surface in the water. The above-mentioned irradiating tube 2 is equipped with a reduced pressure discharge tube 21 (only one of which is shown in the figure), and this reduced pressure discharge tube 21 can emit ultraviolet rays with wavelengths of 253.7NM and 184.9NM. The irradiating tube 2 is made of transparent material, which can irradiate the water body with the ultraviolet rays emitted by the low-pressure discharge tube 21. Since the irradiating tube 2 is arranged inside the water body, the ultraviolet rays can irradiate the water body in the largest a...

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Abstract

The invention relates to a water purification installment with ultraviolet radiation, at least includes the reactor, its characteristic lies in that the reactor is equipped with irridating tube and one circulation cooling tube, the low atmospheric pressure discharge tube is in the irridating tube , one air feeder and one trachea one end enters in the above illumination hall, leaves the trachea another end connection and enters the reactor, which shine in the hall the mix and has the ozone air-input in the reactor of the water purification, which revolves the illumination tube establishment to have the light catalyst piece group. In the illumination hall has send out the purple outwire discharge tube, the discharge tube's send out is lower than 290NM ultraviolet radiation The reactor has induction pipe and inputs the chlorine together with water, the promotion oxidation.

Description

technical field [0001] The present invention relates to a water purifying device, in particular to an ultraviolet water purifying device which uses ultraviolet rays, ozone generated by ultraviolet rays to irradiate air, and photocatalyst technology to eliminate and purify bacteria in water. Background technique [0002] Existing irradiating with ultraviolet (abbreviation UV) comes the device that kills the germ in water, as the product of No. 7 Factory of Shanghai Light Industry Machinery, is that ultraviolet lamp is housed on the top in a closed container. Under the ultraviolet lamp, the two ends of the container are respectively equipped with a water inlet and a water outlet. Water flows in from the water inlet, and after being irradiated by ultraviolet rays, it flows out from the water outlet. Carcinogenic and mutagenic organic substances are difficult to remove. [0003] For the above defects, a solution has been produced, such as patent No. 91215571.X, which discloses ...

Claims

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Application Information

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IPC IPC(8): C02F1/32
Inventor 王国征
Owner 上海国达特殊光源有限公司
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