Unlock instant, AI-driven research and patent intelligence for your innovation.

Fan assembly

A fan and frame technology, applied in the field of fan combination, can solve the problem of increased vibration of serial fans and achieve the effect of reducing vibration

Inactive Publication Date: 2012-05-23
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the amount of vibration generated by in-line fans also increases

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fan assembly
  • Fan assembly
  • Fan assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Please refer to figure 1 , a preferred embodiment of the fan assembly 10 of the present invention includes a first fan 20 , a second fan 30 , four rigid rods 50 and eight elastic pads 60 .

[0027] The first fan 20 includes a frame, and the frame includes a cylindrical main body 21 and boards 25 respectively extending outward from two ends of the main body 21 . An impeller 23 is installed in the main body 21 . Each plate body 25 is respectively provided with a through hole 252 adjacent to the four corners, and one of the plate bodies 25 is adjacent to each through hole 252 and extends outward vertically with a hook 254 .

[0028] The structure of the second fan 30 is substantially the same as that of the first fan 20 , and also includes an impeller 33 and a frame composed of a main body 31 and two boards 35 . Each of the boards 35 is respectively provided with a through hole 352 adjacent to the four corners, and each of the through holes 352 of one of the boards 35 is...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a fan assembly, which comprises two fans, wherein each fan comprises a framework and an impeller arranged in the framework; the two frameworks are connected with each other; the two impellers rotate toward opposite directions; and the fan assembly also comprises a plurality of rigid rods which pass through and are connected with the frameworks of the two fans. According to the fan assembly, the rigid rods are connected with the two fans with opposite rotating directions, and the opposite exciting forces generated by the two fans are mutually counteracted through relatively high force transfer performance of the rigid rods, so that vibration is reduced.

Description

technical field [0001] The invention relates to a fan combination. Background technique [0002] In electronic products, such as servers, electronic components occupy most of the space, forming a large system air flow resistance and hindering heat dissipation efficiency. Therefore, two fans are often used in series and reversed to increase the wind pressure to take away the heat smoothly. However, the amount of vibration generated by the in-line fan also increases. Contents of the invention [0003] In view of the above, it is necessary to provide a fan assembly capable of reducing vibration. [0004] A fan combination, including two fans, each fan includes a frame and an impeller installed in the frame, the two frames are connected to each other, the rotation direction of the two impellers is opposite, the fan combination also includes a number of The rigid rods of the frame of the two fans. [0005] Compared with the prior art, the above-mentioned fan combination con...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/16F04D29/52
Inventor 李佳宸
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD