A flow-balanced energy-saving semicircular air supply port and a method for determining the structure of the air supply port

Abstract

The invention discloses a current-sharing energy-saving type semi-circular air supply outlet and a determination method of an air supply outlet structure. The air supply outlet comprises two inclinededges, two vertical edges, horizontal edges and curved edges, wherein the horizontal edges and the curved edges form bottom edges; the two inclined edges, the two vertical edges, the horizontal edgesand the curved edges are connected with each other to form a closed polygonal structure, the two inclined edges, the two vertical edges and the bottom edges are symmetrical around the central axis, aplurality of baffles are arranged in an air outlet area of the air supply outlet, and the baffles are distributed on the central axis and the horizontal axis of the air supply outlet. The air supply area of the air supply outlet is smaller than that of a traditional air supply outlet, it is ensured that the air supply flow is sent to the designated area and effectively form a semicircle, the air amount which is diffused to the outside of the target area is reduced, the air supply is more concentrated, the energy consumption is reduced, and meanwhile, the airflow distribution is more uniform, and the requirement for the comfort level of a human body is met.

Description

technical field [0001] The invention belongs to the technical field of ventilation and air conditioning, and relates to an air supply port for ventilation and air conditioning, in particular to a flow-balanced energy-saving semicircular air supply port capable of forming a semicircular air supply section and a method for determining the structure of the air supply port. Background technique [0002] Air supply vents are an important part of ventilation and air conditioning systems. The correct design and selection of the air outlet can meet people's ventilation needs, and can improve the comfort of personnel and the efficiency of air delivery. Commonly used tuyere forms include single-layer movable louver tuyere, double-layer movable louver tuyere, orifice grille tuyere, diffuser, shrinkage nozzle, etc. [0003] The air supply air generally forms a turbulent jet when it flows out of the air supply opening. The jet flows into the space medium at a certain speed from the air...

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Problems solved by technology

[0008] The purpose of the present invention is to solve the problem of the existing air supply openings that can effectively form a semicircular air supply section to solve the problem that the air flow in the existing air supply openings is diffused and deformed into other shapes to meet the specified air supply area. Compared with the existing air supply outlet, the airflow distribution of the air supply outlet is more uniform, and the required air supply volume is also smaller. The more energy-saving energy-saving semi-circular air supply outlet and the How to determine the tuyere structure

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