Flow adjusting assembly and flow measuring equipment

• Main Authors: ZHOU CHANGQUAN, LIU YENAN, FENG YONG, JIANG CHANGMING, HUANG LIJI
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2024
• Subjects: BLASTING; FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOWOF GASES OR LIQUIDS; FLUID-PRESSURE ACTUATORS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; MECHANICAL ENGINEERING; METERING BY VOLUME; PHYSICS; TESTING; WEAPONS

The invention relates to the technical field of flow measurement, in particular to a flow adjusting assembly and flow measuring equipment. The flow adjusting assembly is used for being installed in the measuring flow channel and arranged in front of the micro-electro-mechanical flow sensor in the flow direction of fluid. The flow adjusting assembly comprises a flow guide ring, a flow breaking disc and a rectifying assembly which are sequentially arranged in the flow direction of fluid, the outer diameter of the flow guide ring is consistent with the diameter of the measuring flow channel, the flow breaking disc and a middle opening of the flow guide ring are oppositely arranged at intervals, and the flow breaking disc and the rectifying assembly are oppositely arranged at intervals. The flow measuring equipment comprises the flow adjusting assembly. According to the flow adjusting assembly and the flow measuring equipment, the effectiveness of fluid flow velocity reproduction can be improved, the repeatabilit