fan frame

A fan frame and frame technology, which is applied in the direction of instruments, liquid fuel engines, machines/engines, etc., can solve problems such as fan vibration, electronic equipment temperature rise, and fans are prone to noise, so as to achieve stable operation, reduce noise, and avoid The effect of resonance
CN109424587BActive Publication Date: 2021-06-22DELTA ELECTRONICS INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DELTA ELECTRONICS INC
Publication Date
2021-06-22

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Abstract

The invention discloses a fan frame, which comprises a frame body and a metal base. The frame body includes a frame wall, and the metal base includes a central part and a plurality of stator blades. The plurality of vanes extend radially from the center and are connected to the frame wall, and the material of the frame body is different from that of the vanes. The invention also discloses a fan frame, which includes a base and a frame body. The frame body includes a metal frame wall and a plurality of stationary vanes. The plurality of stationary vanes extend radially inward from the metal frame wall and are connected to the base, and the material of the frame body is different from that of the stationary vanes. The invention also discloses a fan frame, which includes a frame body, a base and a plurality of stator blades. The frame body includes frame walls. One end of the plurality of stationary vanes is connected to the base, and the other end is connected to the frame wall, wherein at least a part of the plurality of stationary vanes is made of metal, and the material of the frame body is different from that of the stationary vanes.
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Description

technical field

[0001] The invention relates to a fan frame, in particular to a fan frame composed of metal and plastic. Background technique

[0002] With the continuous improvement of the performance of electronic devices, the current electronic devices will generate a lot of waste heat during operation. If the heat cannot be taken away from the electronic devices immediately, the temperature of the electronic devices will increase, causing damage to internal components and reducing the efficiency of the electronic devices. and service life. Fans are widely used in heat dissipation devices for electronic devices. In order to dissociate a large amount of waste heat from electronic devices, under the premise of fans of the same size, the speed of the fans must be increased to increase the heat dissipation efficiency of the fans. However, the known fan products Usually a single plastic material is used as the structure of the fan frame. As the speed increases, the fan is pro...

Claims

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