Air outlet components and air conditioning systems

The air outlet member with a switchable guide and diffusion section addresses the challenge of supplying fresh air and preventing inhalation of exhaled air in crowded indoor facilities, enhancing ventilation efficiency and infection prevention.

JP7804282B2Active Publication Date: 2026-01-22SHIMIZU CORP +1
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Patent Information

Application Number
JP2022057893
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-03-31
Publication Date
2026-01-22
Estimated Expiration
2042-03-31

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Abstract

To provide an air outlet member capable of constructing an air conditioning system which supplies fresh air to a user and is less likely to suck the exhalation of another user, and the air conditioning system.SOLUTION: An air outlet structure has: an intake 21 for taking in fresh air; an outlet 8 provided above the intake 21 to blow the fresh air upward; a guide part 6 with a guide surface 62 provided above the outlet 8 and allowing the fresh air blown out of the outlet 8 to rise along therewith; and a diffusion part 7 with a diffusion surface 73 for colliding and horizontally diffusing air raised and guided by the guide surface 62. The guide surface 62 is a circular arc surface which faces the front side and in which an intermediate part in a vertical direction projects forward from an upper end part and a lower end part. The diffusion surface 73 is a surface which is positioned in front of the guide surface 62 and at a height of the upper end part of the guide surface 62 and intersects with the guide surface 62. The guide part 6 can be switched between a first posture in which the guide surface 62 is positioned at the rear and is separated rearward from the diffusion surface 73 and a second posture in which the guide surface 62 is positioned at the front and an upper end part is continued to the diffusion surface 73.SELECTED DRAWING: Figure 2
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Citation Information

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