Uniform flow energy-saving air supplying port

Abstract

The invention discloses a uniform flow energy-saving air supplying port. The air supplying port is nearly a rectangular, the two long edges of the rectangular air supplying port are concave curved edges, the two curved edges are symmetrical, the two short edges of the rectangular air supplying port are straight lines, and the two short edges are also symmetrical. The air supplying port is providedwith blocking plates which are evenly arranged on the horizontal central axis of the air supplying port. According to the uniform flow energy-saving air supplying port, the air supply area of the airsupplying port is smaller than that of a traditional air supplying port, and the fact that an air supplying flow is transmitted to the designated area can be ensured, a rectangular air supplying section is formed, air supplying is concentrated, and thus the amount of air diffused to the exterior of the target area is reduced; meanwhile, airflow distribution is more uniform, and thus requirementsof the human body comfort level are met; the oval blocking plates of the air supplying port reduces the area of air outlet, and the air volume of air supplying decreases when the air supplying velocity remains unchanged; and in addition, reasonable arrangement of the oval blocking plates makes air velocity distribution of the air supplying flow more uniform in the specified section, and the humanbody comfort level is improved.

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 an energy-conserving energy-conserving air supply port capable of forming a rectangular air supply section. Background technique [0002] The air supply port is the abbreviation of the air distributor, and it has various forms, and it is usually selected according to the nature of the space, the requirements for air distribution and the requirements for the interior decoration of the room. 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 outlet and diffuses, such as figure 1 shown. Due to the momentu...

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Problems solved by technology

[0007] Aiming at the defects and insufficiencies of the existing air supply outlets, the purpose of the present invention is to provide an even-flow energy-saving air supply outlet that can form a rectangular air supply section, so as to solve the serious air diffusion and uneven velocity distribution of the existing air supply outlets. People outside the designated air supply area or some parts of the human body will feel the wind, which will cause discomfort to the people

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