Ultraviolet fluid radiation system with modular ultraviolet lamps and modular ballasts

Abstract

The invention discloses an ultraviolet fluid radiation system with modular ultraviolet lamps and modular ballasts, which at least comprises one ultraviolet lamp module, the ballasts matched with ultraviolet lamp tubes in the ultraviolet lamp module and an electrical control system, wherein each ultraviolet lamp module comprises a plurality of ultraviolet lamp tubes and a supporting frame of the ultraviolet lamp tubes; the ballasts of the ultraviolet lamp tubes also have a modular structure, namely each ultraviolet lamp mode corresponds to one ballast module or a plurality of ultraviolet lamp tubes correspond to one ballast module; each ballast module comprises a plurality of ballasts and a ballast box for encapsulating the ballasts; and the bottom of the ballast box is higher than the liquid level of fluid in a water channel. The system can be widely used in fluid treatment systems, particularly heavy-flow fluid radiation systems, with desirable treatment effect.

Description

Technical field: [0001] The invention is an ultraviolet fluid radiation system in which an ultraviolet lamp and a ballast have a modular structure, and belongs to the field of ultraviolet fluid treatment. Background technique: [0002] In the radiation source module of Chinese application 00817296.x, the radiation source includes a frame with a first support, at least one radiation source module extending from the first support and combined with the first support, and one radiation source module installed in the radiation source module The radiation source inside, the connection device that fixes the radiation source module in the fluid processing system, and a power source connected to the frame and suitable for contact with the fluid. The power supply mentioned in this application refers to the ballast and its connection. According to this scheme, the ballast is actually fixed on the frame of the radiation source module, and the ballast shell is completely or partially immersed...

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 hoisted away from the treated fluid for offline 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] What's more, when the power supply is completely submerged in the fluid to be treated, the electrical connection between the ballast and the UV lamp is below the liquid level and sealed by a gasket. There is a danger 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 treatment system that can effectively avoid the damage of the ultraviolet lamp tube and its casing and can be maintained online

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