Three-dimensional air supply protective mask

A technology of three-dimensional air supply and masks, applied in protective clothing, clothing, clothing, etc., can solve the problems of inconvenient taking and wearing, low cleanliness of inhaled gas, complex structure, etc., and achieve increased human comfort, simple structure, and advanced The effect of large wind area

Inactive Publication Date: 2016-11-09
惠州市亚鑫实业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a three-dimensional air-supply protective mask, which solves the technical problems of the existing masks such as low cleanliness of inhaled gas, complex structure, and inconvenient removal and wearing.

Method used

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Embodiment Construction

[0024] In order to allow those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described below in conjunction with the accompanying drawings.

[0025] as attached Figure 1-3 As shown, a three-dimensional air supply protective mask includes a face mask 1, an air inlet 2 and an air outlet 3 that fit the face, and a base 4, an electrode 5, a wind wheel 6, a supporting frame 7, and a filter screen 8 are sequentially arranged on the mask and the filter screen housing 9, the filter screen and the filter screen housing are pressed on the support frame, the electrodes and the wind wheel are installed on the base, the wind is sucked from the air inlet of the filter screen housing, enters the air intake channel formed by the base and the upper end of the mask, passes through the electrode Accelerate the rotation, suck the filtered fresh air into the nasal cavity from the airflow slot, and the exhaled air pa...

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Abstract

The invention discloses a three-dimensional air supply protective mask which comprises a face mask jointed to the face, an air inlet and an air outlet, wherein a filtering device is arranged in the face mask; the filtering device comprises a base; an electrode and a wind wheel are arranged in the base; a support framework is arranged above the base; a filter screen and a filter screen shell are sequentially arranged on the support framework; the air inlet is arranged on the filter screen shell; the air outlet is arranged at one side of the face mask; the upper end of the face mask and the base form an air inlet channel; and the lower end of the face mask and the base form an air outlet channel. The whole mask is in a water drop shape so as to accord with the shape of the human face; the mask adopts a reverse silica gel face mask which has a good overall sealing property; and the air inlet channel and the air outlet channel are separately designed so as to ensure that inhaled air is filtered fresh air, the condition of air resorption is avoided, soft air can be obtained, and the comfort level can be increased.

Description

technical field [0001] The invention relates to the field of three-dimensional masks, in particular to a three-dimensional air supply protective mask. Background technique [0002] At present, with the emergence of various pollution sources, the air quality is getting worse, especially in the north. Infectious diseases and fine particulate matter (PM2.5) can cause serious harm to human health. In order to reduce the impact of air pollution on people, everyone wears various masks. The outside of the existing integral mask is provided with a filter surface, and external air enters through the filter layer through the nose. However, due to the relatively large resistance generated by the filter screen and materials, the filtering effect is not good, and it is easy to cause unsmooth breathing. [0003] There are active air-supply masks that supply air through a DC motor. The active air-supply mask uses a traditional wind turbine motor. The air inlet channel and the air outlet ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D13/11
CPCA41D13/1153A41D13/11
Inventor 应夏君
Owner 惠州市亚鑫实业有限公司
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