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Anti-explosion roof fan

A fan and hood technology, applied in the field of explosion-proof roof fans, can solve the problem that the fan does not have explosion-proof and achieve good explosion-proof effect

Inactive Publication Date: 2012-12-26
李凡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary fans do not have the function of explosion-proof

Method used

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  • Anti-explosion roof fan

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Embodiment Construction

[0008] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0009] Such as figure 1 Shown is an explosion-proof roof fan, including a housing 1, characterized in that: the housing 1 is provided with a motor 2, the end of the motor 2 is installed with an impeller 3, and the upper part of the housing 1 is installed with The air cap 4, the lower part of the housing 1 is equipped with an air bucket 5. The invention has the following advantages: it has an explosion-proof effect, and the fan has a good explosion-proof effect.

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Abstract

The invention discloses an anti-explosion roof fan, which comprises a housing. The anti-explosion roof fan is characterized in that a motor is arranged inside the housing; an impeller is arranged at the end part of the motor; a weather cap is arranged at the upper part of the housing; and a wind barrel is arranged at the lower part of the housing. The anti-explosion roof fan has the advantages that the explosion-proof action is provided, the explosion-proof effect is good, and the like.

Description

Technical field: [0001] The invention relates to an explosion-proof roof fan. Background technique: [0002] The fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine. General fans do not have the function of explosion-proof. Invention content: [0003] The object of the present invention is to overcome the above disadvantages and provide an explosion-proof roof fan with high reliability and low processing cost. [0004] The purpose of the present invention is achieved through the following technical solutions: an explosion-proof roof fan, including a housing, characterized in that: a motor is arranged in the housing, an impeller is installed at the end of the motor, and an impeller is installed on the upper part of the housing. There is a hood, and an air bucket is installed on the lower part of the housing. [0005] The invention has the following advantages: it has an explosion-pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/40
Inventor 李凡
Owner 李凡