Filtering type long pipe air supplying respirator shared by multiple persons in travel

A filter type and respirator technology, which is applied in the direction of breathing filters, respiratory protection containers, respiratory protection devices, etc., can solve the problem that the incoming air is not purified, the flow of the user cannot be adjusted, and the temperature of the incoming air cannot be maintained. And other problems, to achieve the effect of improving cleanliness, high practical value, and improving oxygen supply efficiency

Inactive Publication Date: 2018-06-01
JIANGSU MARITIME INST
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  • Claims
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Problems solved by technology

[0004] The present invention aims at the problems in the prior art that the incoming air cannot be kept at a suitable temperature, the user’s flow rate cannot be adjusted, and the incoming air has not been purified, and provides a filter-type long-tube air supply shared by multiple people during travel. respirator

Method used

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  • Filtering type long pipe air supplying respirator shared by multiple persons in travel

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Embodiment Construction

[0016] 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.

[0017] Such as figure 1 As shown, a filter type long-tube air-supply respirator shared by many people in travel of the present invention includes a mouth and nose mask 1 and a blower 2, and the air inlet end of the blower 2 is connected with an air purification device 3, and the air The purification device 3 is an activated carbon purification device, and the input end of the air purification device 3 is connected to the atmosphere; the air outlet of the blower 2 is connected with the gas storage chamber 4 through a pipeline, and the volume of the oxygen concentration in the gas storage chamber 4 is The percentage is 21.5%, and the first check valve 5 is also provide...

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Abstract

The invention discloses a filtering type long pipe air supplying respirator shared by multiple persons in travel. An air blower is connected with an air purifying device; the air purifying device is connected with the atmosphere; an air outlet of the air blower is connected with an air storage chamber; a pressure sensor and an oxygen concentration sensor are arranged at the upper end of the air storage chamber; a plurality of air outlet holes are further formed in a side end of the air storage chamber; a heating device is arranged in the air storage chamber; each air outlet hole has a cylindrical structure and is provided with a switch valve; each air outlet hole is connected with a first flow adjusting valve through a hose; an outputting end of each first flow adjusting valve is connectedwith an oral-nasal mask through a coiled pipe; the top end of the air storage chamber is further connected with pure oxygen bottle; and the air storage chamber and the pure oxygen bottle are providedwith a second flow adjusting valve. The cleanness degree of entered air is improved, the temperature of provided gas is suitable, the content of oxygen is increased, treatment of emergency circumstances of people in travel is facilitated, and the filtering type long pipe air supplying respirator can be used for multiple persons simultaneously.

Description

technical field [0001] The invention relates to the technical field of long-tube respirators, in particular to a filter-type long-tube air-supply respirator shared by multiple people during travel. Background technique [0002] The electric air-supply long-tube respirator uses a small blower to supply fresh air that meets the air quality standard to the user through a non-toxic and tasteless long tube. It is a protective equipment that protects the safety of the human respiratory system. The electric air-supply long-hose respirator is an operational respiratory protection device, which is mainly used to prevent the inhalation of harmful gases, dust, smoke and other pollutants, and can effectively resist the hazards of hypoxia. [0003] Traveling to places such as Tibet, sometimes people have the feeling of shortness of breath due to altitude sickness. The electric air-supply type long-tube respirator in the prior art is mainly composed of a face mask or a hood, a snake pipe,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B7/02A62B7/10A62B9/00A62B9/02A62B23/02
CPCA62B7/02A62B7/10A62B9/003A62B9/02A62B23/02
Inventor 朱志惠
Owner JIANGSU MARITIME INST
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