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Gauze mask

A mask and air inlet technology, applied in the field of masks, can solve the problems of poor air permeability and low degree of fit of the human face, and achieve the effect of good air permeability

Pending Publication Date: 2018-07-27
上海净颖环保科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the traditional mask has a low degree of fit to the human face and poor air permeability, so it is not an ideal outdoor dust-proof and anti-fog equipment

Method used

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Embodiment Construction

[0049] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0050] Such as Figure 1 to Figure 11 As shown, the present invention discloses a mask, which includes a shell 11 , a sheath 12 , a top cover 13 and a middle shell 14 . The casing 11 is provided with an air inlet and an air outlet, the air inlet is provided with an air inlet fan 17, and the air inlet is detachably provided with a filter device 22, the filter device 22 is located at the air inlet side of the air inlet fan 17, and the air outlet is provided with There is an outlet fan (not shown in the figure). The sheath 12 is made of soft material. The sheath 12 is located on the side of the shell 11 close to the face of the human body. The sheath 12 and the shell 11 are detachably connected.

[0051] The sheath 12 is made of soft material, which can fit well with the face of the human body; the f...

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Abstract

The invention relates to the technical field of protective equipment, in particular to a gauze mask. The gauze mask comprises a shell and a jacket, wherein the jacket is made from a soft material, thejacket is located on the side, close to a human face, of the shell, and the jacket is detachably connected to the shell; and an air inlet and an air outlet are formed in the shell, an air inlet fan is arranged at the air inlet, a filter device is detachably arranged at the air inlet, the filter device is located on the air inlet side of the air inlet fan, and an air outlet fan is arranged at theair outlet. The jacket made from the soft material can be attached to the face of a human body well; the filter device can filter air to adsorb pollutant particles in air to the filter device; the airinlet fan can inhale air to the gauze mask automatically for respiration by the human body, and the air outlet fan can discharge air in the gauze mask from the gauze mask for air circulation. The gauze mask not only can prevent haze, but also can circulate air inside and outside the gauze mask by means of respiration of the human body, and is relatively excellent in ventilating property.

Description

technical field [0001] The invention relates to the technical field of protective equipment, in particular to a mask. Background technique [0002] Masks are designed for people's health and are used to block some visible or invisible substances that are harmful to the human body, thereby avoiding adverse effects on the human body. The mask has a certain filtering effect on the air entering the lungs. Facts have shown that when respiratory infectious diseases are prevalent, many germs are transmitted through droplets, and wearing a mask can effectively reduce the infection rate. Or in some heavily polluted areas such as dust and smog, masks have a very good isolation effect. [0003] Air pollution is a global and widespread problem, and it is a fact that we cannot change immediately under the general environment. With the continuous development of economy and society, air pollution is becoming more and more serious. The control of air pollution is a long process. In area...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B7/10A62B9/06A62B9/00A41D13/11
CPCA62B7/10A62B9/00A62B9/06A41D13/11
Inventor 侯红林赵项毅王娟
Owner 上海净颖环保科技股份有限公司
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