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A fluid treatment system

A fluid handling and fluid technology, applied in the field of fluid handling systems, can solve problems affecting system efficiency, casing failure, reliability concerns, etc., and achieve high efficiency, low maintenance costs, and environmental friendliness.

Inactive Publication Date: 2017-04-19
华轮水务创新有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the size of the annulus between the sleeve and the tubing surrounding the sleeve increases, the effectiveness of the UV light at the outer edge of the annulus decreases, often affecting the efficiency of the system
Additionally, conventional wiper mechanisms contain multiple moving parts that are submerged in this fluid, raising reliability concerns
Also, such wiping mechanisms can etch the surface of the quartz sleeve during the wiping action, which can lead to premature failure of the sleeve
Additionally, some wiper mechanisms employ acidic solutions during cleaning, causing corrosion issues

Method used

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Embodiment Construction

[0029] Throughout the detailed description and drawings, the same reference symbols are used to refer to the same or like items.

[0030] First, refer to figure 1 , which schematically illustrates a fluid treatment system according to the present invention.

[0031] As discussed in the background section, the fluid treatment system can be applied to treat a variety of fluids. The fluid is preferably an opaque fluid, such as an edible liquid or a metal working fluid. Furthermore, the fluid may be ballast water.

[0032] The present invention relates to a fluid treatment system 2 for treating a fluid 4 . The system 2 includes a translucent sleeve 6 surrounding at least one light source 8, such as an ultraviolet (UV) light source, and mounted within a chamber 10 of the system 2, and a housing 12 configured to seat the sleeve 6 therein. A cavity 18 is defined between the outer surface 14 of the sleeve 6 and the inner surface 16 of the housing 12 , defining a cavity for the flu...

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PUM

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Abstract

A fluid treatment system (2) for treating a fluid (4), the system (2) comprises: a translucent sleeve (6) surrounding at least one light source (8) and mounted within a cell (10) of the system (2); a housing (12) configured to receive the sleeve (6) therein, a hollow cavity (18) is defined between an outer surface (14) of the sleeve (6) and an inner surface (16) of the housing (12) defining a cavity for flowing the fluid (4) therein. The system (2) further comprises a fluid flowing device (22) to flow said fluid (4) through the hollow cavity (18) at a velocity of 3 m / s or higher such that the velocity of the fluid in relation to the outer surface (14) prevents fouling and / or scaling from aggregating on the outer surface (14) of the sleeve (6), a recirculation assembly (24) configured to recirculate said fluid (4) through said hollow cavity (18). In addition a method is provided for treatment of a fluid in the fluid treatment system.

Description

technical field [0001] According to the preambles of the independent claims, the invention relates to a fluid treatment system and a method in a fluid treatment system. [0002] Background of the invention [0003] There are many applications in which UV light sources are used to treat liquids. The applicant of the present application (Wallenius Water AB, Sweden) has developed and is marketing a water treatment device with a water purifier comprising an elongated tubular treatment chamber with an inlet and an outlet. In the center of the process chamber there is a substantially tubular quartz glass and inside the quartz glass there is a UV source, such as a lamp capable of generating wavelengths in the UV region. The interior surfaces of the processing chamber may be covered with catalytic materials such as titanium dioxide which promote and increase the amount of processing material. [0004] Another type of processing reactor developed by the applicant also comprises a pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/32
CPCC02F1/325C02F2103/008C02F2103/16C02F2201/3223C02F2301/046C02F2303/20C02F2303/22
Inventor 乌尔夫·阿尔贝乌斯亨里克·拉格斯泰特斯塔凡·斯特兰德廖海东
Owner 华轮水务创新有限公司