Background
Along with the development of gauze mask technique, electronic gauze mask that has the fan has appeared at present, send the air into the gauze mask inboard through the fan, improve the air oxygen content in the gauze mask, give other people fresh and fresh sensation, the vexed sense of covering of traditional gauze mask has been solved, however there is only a cavity now inside all gauze masks, human nose and mouth are all in this cavity, the peculiar smell in human mouth is in can spreading whole cavity space, lead to all spreading oral cavity peculiar smell in the whole cavity space of gauze mask, wear the gauze mask for a long time after, oral cavity peculiar smell in the cavity space is more and more dense, cause great stimulation for human nose, it is difficult for the people to insightfully to wear the gauze mask, give other people uncomfortable sense.
Disclosure of Invention
In order to make up for the defects, the invention provides the intelligent double-cavity mask, which separates the nose and the mouth of a human body in two independent closed cavity spaces, prevents the oral smell from diffusing in the cavity where the nose is located, and brings people with long-term fresh and comfortable feeling.
The technical scheme adopted by the invention for solving the technical problem is as follows: the utility model provides an intelligence two-chamber gauze mask, includes the gauze mask body, the gauze mask body can be fixed wears in human face, this internal separation piece that is equipped with of gauze mask, this separation piece separates into first, two closed cavities with the closed cavity space that forms between gauze mask body and the human face, and wherein human nose is located first closed cavity, and human mouth is located the closed cavity of second, and the gauze mask body is located and installs the fan that is used for admitting air on the inside wall of first closed cavity, and the gauze mask body is located and is equipped with the gas outlet that only supplies to give vent to anger on the lateral wall of the closed cavity of second, be formed with the one-way channel that only supplies gas to flow to the second cavity from first cavity on the separation piece.
As a further improvement of the invention, the one-way channel on the blocking sheet and the air outlet of the mask body on the side wall of the second closed cavity are both provided with air vents with one-way valves.
As a further improvement of the invention, the mask body is also provided with a filter corresponding to the position of the air inlet of the fan.
As a further improvement of the invention, the filter is a filter fiber layer which can be detachably and fixedly arranged in the mask body.
As a further improvement of the invention, the inner side wall of the mask body, which is positioned at the first closed cavity part, is also provided with a flow guide channel, the inlet of the flow guide channel is communicated with the air outlet of the fan, the side wall of the flow guide channel is provided with a plurality of air outlet holes, and two ends of the air outlet holes are respectively communicated with the interior of the flow guide channel and the cavity space at the inner side of the mask.
As a further improvement of the invention, the flow guide channel extends at the periphery of the nose of the human body, and the air outlet holes on the flow guide channel extend towards the direction of the nostrils of the nose of the human body.
As a further improvement of the invention, the flow guide channel is a pipeline communicated with the fan, and the pipeline is fixedly arranged on the inner side wall of the mask body.
As a further improvement of the invention, the diameter of an air outlet hole close to the fan direction on the flow guide channel is smaller than that of an air outlet hole far away from the fan direction.
As a further improvement of the invention, the mask is also provided with an air quality detection module, an information output module and a control system, wherein the air quality detection module can sense the air quality information in the cavity space at the inner side of the mask and transmit the air quality information to the control system, and the control system controls the information output module to output the air quality detection result and the rotating speed of the fan.
As a further improvement of the invention, the information output module is one of a display device, a wireless transmission device and an alarm device.
The beneficial technical effects of the invention are as follows: according to the invention, the blocking piece is arranged on the side of the mask, so that the closed cavity space formed by the mask body and the face is divided into two mutually independent closed cavity spaces, the nose and the mouth of a human body are respectively and correspondingly positioned in the first closed cavity space and the second closed cavity space, and the gas with oral odor exhaled by the oral cavity cannot enter the first closed cavity where the nose is positioned, so that the nose cannot smell the oral odor, the air in the first closed cavity is always fresh and pleasant, and the mask can keep a fresh and comfortable feeling after being worn for a long time.
Detailed Description
Example (b): an intelligent double-cavity mask comprises a mask body 1, wherein the mask body 1 can be fixedly worn on the face of a human body, a separation sheet 2 is arranged in the mask body 1, the separation sheet 2 separates a closed cavity space formed between the mask body 1 and the face of the human body into a first closed cavity and a second closed cavity 3 and 4, the nose of the human body is positioned in the first closed cavity, the mouth of the human body is positioned in the second closed cavity, a fan 5 for air inlet is installed on the inner side wall of the first closed cavity of the mask body 1, an air outlet 6 only for air outlet is arranged on the side wall of the second closed cavity of the mask body 1, a one-way passage 7 only for air to flow from the first cavity to the second cavity is formed on the separation sheet 2, the mask is internally separated into the two closed cavities by the separation sheet 2, and the nose and the mouth of the human body are respectively positioned in the closed cavities which are independent from each, fresh air enters the first closed cavity through the fan 5 for nose breathing, the air in the first closed cavity can flow into the second closed cavity from the one-way channel 7 of the blocking sheet 2, so that fresh air also exists in the second cavity, when people have nasal obstruction, talk, deep breathing and the like, the fresh air is sucked into the body through the mouth, dirty air with oral odor exhaled by the mouth of a human body can only be exhausted to the outside from the air outlet 6 on the side wall of the second closed cavity and cannot enter the first closed cavity, and therefore the nose of the human body cannot smell the oral odor, and people always feel fresh and comfortable.
One-way channel 7 on the separation sheet 2 and air outlet 6 of the mask body 1 on the side wall of the second closed cavity are air vents provided with one-way valves, and air flow one-way flow is realized through the one-way valves, and in addition, the separation sheet 2 and the mask body 1 on the second closed cavity can be designed into one-way air-permeable materials, such as a fibrous body with a funnel-shaped hole.
Still be equipped with the filter 8 that corresponds with 5 air intake positions of fan on the gauze mask body 1, carry out abundant filtration through filter 8 to the air that enters 1 cavity space of gauze mask body, filter PM2.5, formaldehyde, toxic gas etc. and to the harmful substance of human body, make the air of human breathing fresh, environmental protection.
Filter 8 is for dismantling the filter fiber layer of fixed mounting in gauze mask body 1, and the mounting means can realize filter 8's quick installation and dismantlement, convenient to use through modes such as built-in pocket type, buckle fixed.
Mask body 1 still is equipped with the water conservancy diversion passageway on being located the inside wall of first closed cavity part, the import of this water conservancy diversion passageway and fan 5's air outlet intercommunication, be equipped with a plurality of exhaust vents on the water conservancy diversion passageway lateral wall, the exhaust vent both ends communicate with the inside cavity space with the gauze mask inboard of water conservancy diversion passageway respectively, carry out the water conservancy diversion through the air current of water conservancy diversion passageway with the wind of fan 5 air outlet and draw forth, the exhaust vent on the water conservancy diversion passageway lateral wall decomposes the air-out with the air current in the water conservancy diversion passageway, make the air current relax steadily in the inboard cavity space of gauze mask, give other people the comfort, the strong wind that people's nose does not direct contact fan 5 blew out, therefore can not produce the thrill, protect the human nasal cavity, avoid too big air current to.
The flow guide channel extends at the periphery of the nose of a human body, the air outlet holes in the flow guide channel extend towards the nostrils of the nose of the human body, and decomposed soft air flows from the periphery of the nose to the nostrils, so that enough fresh air is always kept at the nostrils of the human body, and fresh and comfortable feeling is brought to people.
The water conservancy diversion passageway is the pipeline with 5 intercommunications of fan, and this pipeline fixed mounting realizes the guide of air current through the pipeline on 1 inside wall of gauze mask body, and pipeline position shape is convenient for set up, simple structure, low in manufacturing cost.
The exhaust vent that is close to 5 directions of fan on the water conservancy diversion passageway is less than the exhaust vent diameter of keeping away from 5 directions of fan, through the regulation to different positions exhaust vent diameter for the interior airflow of cavity space is even in gauze mask body 1, and the human breathing is comfortable.
The mask is also provided with an air quality detection module, an information output module and a control system, the air quality detection module can sense air quality information in a cavity space at the inner side of the mask and transmit the air quality information to the control system, the control system controls the information output module to output an air quality detection result and the rotating speed of the fan 5, the air quality detection module obtains the air quality information in the mask in real time, such as PM2.5 concentration, formaldehyde concentration, air oxygen content and the like, and feeds the information back to the control system, the control system outputs the detection result through the information output module after analyzing the air quality information, a user adjusts the mask according to the output information, if the PM2.5 and the formaldehyde concentration are detected to be higher than normal values, the filter 8 is replaced in time, if the information detected by the air quality detection module finds that the air oxygen content is insufficient, the control system automatically controls the rotating speed of the fan 5 to, thereby improving the air circulation in the mask, improving the oxygen content in the mask, keeping the air quality in the mask in real time through intelligent control, giving people a comfortable and fresh feeling, and avoiding harmful air from causing harm to human bodies.
The information output module is one of a display device, a wireless transmitting device and an alarm device, the information output module can display air quality parameters through a display screen and can also display air quality conditions through a display lamp, if lamps with different colors are lighted to indicate that the air quality is good, the air quality is poor and the like, the information of the air quality conditions can also be transmitted to electronic products such as a mobile phone and a computer through the wireless transmitting device, a user can master the air condition in the mask in real time, and an alarm signal can also be sent out through a generating device such as a buzzer when the air quality is unqualified to inform the user of timely processing.