Ultraviolet ray disinfecting system for sterilizing fluid in sterilization channel

Abstract

The invention discloses an ultraviolet disinfection system which is used for the fluid disinfection in a disinfection channel; the ultraviolet disinfection system comprises at least one ultraviolet lamp module, ballasts which are matched with the ultraviolet lamps in the ultraviolet lamp modules, and an electric control system composition; each ultraviolet lamp module comprises a plurality of ultraviolet lamps and braced frames of the ultraviolet lamps; the ultraviolet disinfection system is characterized in that the ballasts of the ultraviolet lamps adopt a module type structure, namely, each ultraviolet lamp module is corresponding to one ballast module; each ballast module comprises a plurality of ballasts and a ballast box which is used for packaging the ballasts; and the bottom of the ballast box is higher than the liquid height of the fluid in the disinfection channel.

Description

Technical field: [0001] The present invention is an ultraviolet fluid sterilization system for sterilizing fluid in a sterilizing channel. Background technique: [0002] In the illumination source module of Chinese application 00817296.x, the illumination source includes a frame with a first support, at least one illumination source module protruding from the first support and combined with the first support, and one illumination source module installed in the illumination source module An illumination source inside, a connection device for securing the illumination source module in the fluid handling system, and a power supply connected to the frame suitable for contact with the fluid. The power supply referred to in this application refers to the ballast and its connections. According to this scheme, the ballast is actually fixed to the frame of the illumination source module, and the ballast housing is fully or partially immersed in the liquid, or The heat dissipation of...

AI Technical Summary

Problems solved by technology

[0003] In this system, since the ballast is fixed on the frame of the irradiation source module, when the ballast is maintained, the module where the ballast is located must be lifted away from the sterilized fluid for off-line maintenance, which will cause the module Stopping operation will inevitably affect the normal operation of other UV lamps on this module except for the UV lamp controlled by the faulty ballast

[0004] In addition, there will be a risk of damage to the ultraviolet lamp tube and its sleeve when it is lifted from the liquid pair ballast and then reinstalled into the channel

[0005] Secondly, when the ballast is fixed on the frame, especially when it is fixed on the support immersed in the fluid, since it is only fixed on one side of the module frame, it is easy to cause the weight distribution of the module to be uneven, and the center of gravity is biased toward the The side of the ballast or the UV lamp tube will cause inconvenience to the installation of the module, and will also cause damage to the lamp tube and the sleeve

[0006] Another thing is that when the power supply is completely immersed in the sterilized fluid, the electrical connection between the ballast and the UV lamp is below the liquid level and sealed by a gasket. There is a risk of water leakage leading to a short circuit. Once it occurs, the UV lamp and the ballast will be damaged.

[0007] figure 1 Shown is the accompanying drawing 16 of the comparative patent document. The maintenance of the ballast in this figure also requires lifting the lamp away from the fluid, and there is also the risk of shutdown and damage to the lamp tube and sleeve. Therefore, a good heat dissipation is required. It is an ultraviolet fluid disinfection system that can effectively avoid the damage of the ultraviolet lamp tube and its casing and can be maintained online

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