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Flow chamber for online fluorometer

A fluorescence analysis, fluid technology, applied in the field of optical sensors, can solve the problem of inability to quickly analyze solutions

Active Publication Date: 2015-04-29
ECOLAB INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it is possible to extract a sample of an aqueous solution at the source and transport it to a laboratory for analysis, this technique typically does not allow rapid analysis of the solution, which is useful for time-sensitive applications

Method used

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  • Flow chamber for online fluorometer
  • Flow chamber for online fluorometer
  • Flow chamber for online fluorometer

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Embodiment Construction

[0016] The following detailed description is exemplary in nature and is not intended to limit the scope, applicability, or configuration of the invention in any way. Additionally, the following description provides practical illustrations for implementing examples of the invention. Examples of configurations, materials, dimensions and manufacturing processes are provided for selected elements and all other elements known to those of ordinary skill in the art to which the invention pertains. Those skilled in the art will recognize that many of the examples given have suitable alternatives.

[0017] Fluids with active chemicals are used in many different fields of industry for many different purposes. For example, in the cleaning industry, fluid solutions including chlorine or other active chemicals are commonly used to clean and disinfect a variety of surfaces and equipment. In these solutions, the concentration of active chemicals, the temperature of the solution, or other p...

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Abstract

A fluorescence analysis system may include a sensor head that has a light source configured to emit light into a flow of fluid, a detector configured to detect fluorescent emissions from the flow of fluid, and a temperature sensor. The system may also include a flow chamber that includes a housing defining a cavity into which the sensor head can be inserted. In some examples, the housing is configured such that, when a flow of fluid enters the housing, the flow of fluid divides into at least a major stream passing adjacent the light source and the detector and a minor stream passing adjacent the temperature sensor. Such a flow chamber may direct fluid past different sensors components while inhibiting a build-up of solids particles, the generation of air locks, or other flow issues attendant with continuous or semi-continuous online operation.

Description

technical field [0001] The present disclosure relates to an optical sensor, and more particularly to a flow chamber for an optical sensor that can be used for in-line optical measurements. Background technique [0002] Aqueous chemical solutions are used in a variety of situations. For example, aqueous cleaning solutions are used in various applications to clean, sanitize and / or disinfect kitchens, bathrooms, schools, hospitals, factories and other similar facilities. Aqueous cleaning solutions typically include one or more chemicals dissolved in water. Chemicals affect various functional properties of water such as cleaning properties, antimicrobial activity, etc. [0003] By ensuring that an aqueous chemical solution is properly formulated for its intended use can help ensure that the solution provides the proper functional properties. For example, the functional properties of certain water cleaning solutions vary according to the temperature and concentration of chemic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/01G01N21/64G01N35/08
CPCG01N21/05G01N21/645G01N2201/0228
Inventor E·托赫图夫W·M·克里斯滕森
Owner ECOLAB INC
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