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Fan module

A fan module and fan technology, which is applied to non-variable-capacity pumps, axial flow pumps, pump components, etc., can solve the problems of increasing the volume of the fan module and increasing the cost of the fan module, and achieves convenient and economical disassembly and assembly. cost effect

Inactive Publication Date: 2015-02-11
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure requires the installation of an outer frame, which increases the cost of the fan module and increases the volume of the fan module

Method used

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Experimental program
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Embodiment Construction

[0011] Please refer to figure 1 A preferred embodiment of the fan module of the present invention includes a fan 10 and a plurality of air guides 20 assembled on the fan 10 .

[0012] The fan 10 includes an end wall 12 including two parallel end surfaces 14 . A plurality of assembly holes 16 are correspondingly defined on the two end surfaces 14 . A vent 18 is defined in the middle of the end wall 12 .

[0013] Each air guiding piece 20 includes a plate body 22, two extension pieces 24 extending upwardly and obliquely toward the fan 10 from the top ends of both sides of the plate body 22, and two oppositely protruding from the inner sides of the two extension pieces 24. Shaft 26.

[0014] Please refer to figure 2 and image 3 When assembling, the two shafts 26 of each air guide 20 are rotatably inserted into two corresponding assembly holes 16 , and the air guide 20 is rotatably mounted on one side of the fan 10 .

[0015] When the fan 10 is in operation, the airflow of...

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PUM

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Abstract

A fan assembly includes a fan and a number of airflow guiding members. The fan includes an end board on which a number of airflow guides may be pivoted out to a horizontal position by airflow pressure but which fall back to a vertical position when the fan is not working, to effectively seal the vent when an airflow is not present.

Description

technical field [0001] The invention relates to a fan module. Background technique [0002] An air guide frame is usually provided on the outside of the existing fan, which includes an outer frame and several air guide vanes rotatably installed in the outer frame. This structure requires the installation of an outer frame, which increases the cost of the fan module and increases the volume of the fan module. Contents of the invention [0003] In view of the above, it is necessary to provide a fan module with an air guide that is easy to assemble. [0004] A fan module, comprising a fan and several air guides installed on the fan, the fan includes an end wall, two parallel end faces of the end wall are correspondingly provided with a plurality of pairs of assembly holes, each air guide is at two ends A rotating shaft rotatably inserted into the pair of mounting holes is provided. [0005] Compared with the prior art, the air guide of the fan module is directly installed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/54
CPCF04D29/541F04D19/002F04D25/14
Inventor 汤贤袖
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD