CONDITIONING AND TREATING A FLUID FLOW

• Main Authors: LARNER STEVE, MAYOR-SMITH IAN, THENG SHARON, ASTON MARK
• Format: Patent
• Language: Chinese; English
• Published: 01.05.2018
• Subjects: CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; CHEMISTRY; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; HUMAN NECESSITIES; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METALLURGY; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

A device for conditioning a fluid flow in a duct around an irradiating element such as an UV element, comprising means for generating multiple vortices in a fluid flow wherein the generating means comprises a flow conditioning body with an orifice, whereby the orifice shape is defined by an inner edge of the body arranged such that the distance from the centre of the orifice to the inner edge of the body varies substantially sinusoidally around at least part of the inner edge of the body. 种围绕诸如UV元件的照射元件的用于调节管道中的流体流的设备，包括用于在流体流中生成多个涡流的生成构件，其中所述生成构件包括具有孔口的流体调节体，所述孔口的形状由流体调节体的内边缘限定，使得从所述孔口的中心到所述流体调节体的内边缘的距离围绕所述流体调节体的内边缘的至少部分进行基本正弦变化。