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An intelligent filtering wind curtain helmet

A filtering and air curtain technology, used in breathing filters, breathing protection containers, life-saving equipment, etc., can solve the problems of high energy consumption of fans, poor wearing experience, etc., and reduce and improve airtightness requirements. Flexibility, the effect of improving comfort

Active Publication Date: 2022-03-08
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] According to the defects of the prior art, the present invention provides an intelligent filter-type air curtain helmet to solve the technical problems of high energy consumption of the fan and poor wearing experience due to heavy wearing burden

Method used

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  • An intelligent filtering wind curtain helmet
  • An intelligent filtering wind curtain helmet
  • An intelligent filtering wind curtain helmet

Examples

Experimental program
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Effect test

Embodiment Construction

[0020] DETAILED DESCRIPTION OF THE INVENTION Hereinafter, specific embodiments of the present invention will be described below.

[0021] The intelligent filter style helmet of this embodiment can be referred to Figure 1 - Figure 3 Including a hard hat 1, the front of the hard hat 1 is rotated to be connected to a mask 2; the safety cap 1 is provided with an air purification assembly, which includes the intake cabin 3 and the air supply chamber 5. The intake tank 3 is sequentially provided in the intake direction. Pollutant probe 7-3, filter, fan 3-3, and first static pressure casing 3-4, the structure of the air chamber 5 includes a second static pressure box 5 in communication with the first static pressure casing 3-4 -1, the wall surface of the second static pressure casing 5-1 is provided with a diffusion hole 5-2; at the mask 2 and the safety cap 1 rotate the connection position, state recognizer 7-4; further includes control module 7 It controls the opening and closing and a...

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Abstract

The invention relates to an intelligent filter type air curtain helmet, which comprises a safety helmet, the front part of which is rotatably connected with a mask; The air intake direction is provided with a pollutant probe, a filter, a fan, and a first static pressure box in sequence. Diffuse holes are set on the wall; a state recognizer is set at the position where the mask and the safety helmet are rotated and connected; a control module is also included, which controls the on-off of the fan power supply according to the signal of the state recognizer, and controls the blower according to the signal of the pollutant probe. Fan opening and closing and air volume. The mask of the present invention can be closed or opened relative to the helmet, and through the state recognizer, the pollutant probe and the control module, the automatic air supply control and adjustment can be realized according to the use state of the mask and the concentration of environmental pollutants, making the product more intelligent and improving the flexibility.

Description

Technical field [0001] The present invention relates to the field of head protection equipment, in particular a smart filter storm helmet. Background technique [0002] In industrial plant, various production activities will cause pollutants, including particulate matter, gas, droplets, and industrial heat, etc., if these pollutants invade the respiratory or in contact with their eyes, they may chemistry or in human tissue or Physical and chemical effects, resulting in diseases in human organs and systems, have a huge impact on human health. It is especially important for the protection of staff in high pollution, but the work environment is high, long, many companies are difficult to achieve, in which this context, manufacturing a set of efficient, convenient and easy-to-Guangzhou personal protective equipment is important Social value. [0003] Several important factors that limit the actual use of ventilation helmets include system security, fan energy consumption, and comfort...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62B18/02A62B18/08A62B23/02
CPCA62B18/02A62B18/08A62B23/02
Inventor 钱华麻建超王海鑫郑晓红
Owner SOUTHEAST UNIV
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