Protection box for filter components

A filter element and protective box technology, which is applied in the direction of breathing filter, respiratory protection container, life-saving equipment, etc., can solve the problems of filter element not having waterproof function, filter element without protection device, and reducing the protection efficiency of filter element, etc. To achieve the effect of good splashing effect, low price, easy to promote and use

Inactive Publication Date: 2016-11-23
张馨月
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing domestic respiratory mask filter elements are only a single filter element, and there is no protective device outside the filter element, and the filter element itself does not have waterproof function
However, there are procedures for water spraying and dust reduction when working underground in coal mines, and coal mine mud splashes onto the filter elements from time to time during the underground mining process. The wet working environment and the splashing of coal mine mud will reduce the protection efficiency of the filter elements. The main reason

Method used

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  • Protection box for filter components
  • Protection box for filter components
  • Protection box for filter components

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see Figure 1~3 , the present invention provides a technical solution: a protective box for filter elements, including a box bottom A, a first protective box cover B and a second protective box cover C; the box bottom A includes a box bottom main body 1; A plurality of air guide grooves 2 are installed in the box bottom main body 1, and a plurality of box bottom support frames 3 are fixedly connected in the box bottom 1; the first protective box cover B...

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Abstract

The invention discloses a protection box for filter components. The protection box comprises a box bottom, a first protection box cover and a second protection box cover. The box bottom comprises a box bottom body. A plurality of air diversion trenches are formed in the box bottom body. A plurality of box bottom supporting skeletons are fixedly connected to the box bottom. The first protection box cover comprises a first protection box cover body. First protection box cover skeletons are connected to the middle of the first protection box cover body. Ventholes are formed between the first protection box cover skeletons. A first protection box cover supporting groove is formed in the middle of the connection between the first protection box cover skeletons. The protection box is advanced and reasonable in structural design, and has been verified through multiple tests by company laboratories, and the exhalation resistance and the inhalation resistance are up to the international standards demanded by the national inspection center. The water and mud splashing preventing effect is good. The integral structure is simple, the cost is low, the practicability is high, and popularization and application are easy.

Description

technical field [0001] The invention relates to the technical field of resource and environment applications, in particular to a filter element protection box. Background technique [0002] At present, when Chinese enterprises producing respiratory protection products produce respiratory protection filter elements for coal mine workers, they focus on how to improve the raw materials, formula and manufacturing process of filter elements, so as to improve the respiratory protection time, while ignoring Influence of working environment in coal mine on respiratory protection time. Most of the existing domestic respiratory mask filter elements are single filter elements without any protective device outside the filter element, and the filter element itself does not have waterproof function. However, there are procedures for water spraying and dust reduction when working underground in coal mines, and coal mine mud splashes onto the filter elements from time to time during the un...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B23/02
CPCA62B23/02
Inventor 张馨月
Owner 张馨月
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