Blower
By designing the connection method of multiple exhaust ports and blower space in the hair dryer and the built-in support structure, the existing hair dryer has solved the problem of insufficient rigidity and increased flow resistance in the case of multiple exhaust ports, achieving better rigidity and blower performance.
JP7654752B2Active Publication Date: 2025-04-01LG ELECTRONICS INC
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Patent Information
- Application Number
- JP2023189123
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2022-11-04
- Filing Date
- 2023-11-06
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2043-11-06
AI Technical Summary
Technical Problem
In the case where the existing hair dryer has multiple exhaust ports, it is easy for the exhaust port to be deformed or separated due to external forces, and the internal load support structure increases flow resistance.
Method used
A hair dryer is designed, which includes a housing connected by multiple exhaust ports and a blower space, built-in a support structure to stabilize the exhaust ports and reduce pressure loss and vortex through the distribution space.
Benefits of technology
It is achieved that the blower has better rigidity to external forces under multiple exhaust ports, and maintains excellent blowing performance with built-in load support structure while improving space efficiency.
✦ Generated by Eureka AI based on patent content.
Abstract
To provide a blower that has excellent rigidity against external forces while comprising a plurality of discharge ports on the upper side.SOLUTION: A blower according to the present invention includes: a housing into which air flows; a plurality of discharge parts that are disposed on the upper side of the housing, each have a discharge port, and face each other; a blowing space Vb that is formed of at least a part separated from a space between the plurality of discharge parts facing each other and is opened at least on the front and rear; a ground that is disposed downstream of a blowing fan, separated on the lower side from the plurality of discharge parts, and connected to the housing; and a supporter extending upward from the ground to support the plurality of discharge parts. Accordingly, it is possible to reduce vortex flow generation through a pressure buffer zone formed by vertical separation of the ground and the discharge parts to improve blowing performance of the blower. In addition, as the supporter and ground disposed inside the housing support the discharge parts, it is possible to improve the structural stability of the blower.SELECTED DRAWING: Figure 4
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