CN210299626U - Temperature control ventilation mask - Google Patents
Temperature control ventilation mask Download PDFInfo
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- CN210299626U CN210299626U CN201920970297.2U CN201920970297U CN210299626U CN 210299626 U CN210299626 U CN 210299626U CN 201920970297 U CN201920970297 U CN 201920970297U CN 210299626 U CN210299626 U CN 210299626U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 16
- 230000001815 facial effect Effects 0.000 abstract description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 8
- 239000001569 carbon dioxide Substances 0.000 abstract description 8
- 241000894006 Bacteria Species 0.000 abstract description 7
- 238000009395 breeding Methods 0.000 abstract description 5
- 230000001488 breeding effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 239000004065 semiconductor Substances 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 208000002874 Acne Vulgaris Diseases 0.000 description 7
- 206010000496 acne Diseases 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 208000023504 respiratory system disease Diseases 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 206010039083 rhinitis Diseases 0.000 description 2
- 210000001202 rhombencephalon Anatomy 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010028741 Nasal inflammation Diseases 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of masks, and discloses a temperature control ventilation mask, which comprises a mask main body with a circular structure and mask belts symmetrically arranged at two sides of the mask main body; the mask body is provided with a temperature control device for adjusting the temperature in the mask and a temperature sensor connected with the temperature control device; the mask main body is provided with a power supply for supplying power to the temperature control device, and is also provided with a processor, an adjusting switch connected with the temperature control device and an air supply device connected with the power supply. The utility model discloses a carry out real time monitoring, and in time heat or cool down the gauze mask according to the temperature in the gauze mask through controlling means, temperature sensor and treater in to the gauze mask for temperature in the gauze mask keeps in setting for the within range, reaches the effect of accuse temperature, convenient to use. Air supply arrangement in time discharges carbon dioxide, the moisture in the gauze mask, prevents facial high temperature, face surface bacterium breeding in the use.
Description
Technical Field
The utility model belongs to the technical field of the gauze mask, concretely relates to control by temperature change ventilation gauze mask.
Background
The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.
Some people with severe working environment, or patients, such as nasal inflammation patients, need to wear the mask for a long time to reduce environmental irritation, filter allergens, reduce the onset of diseases and protect respiratory tract. However, when the mask is worn for a long time, the problems of unsmooth breathing, overhigh temperature of the part covered by the mask, bacteria on the surface of the face breeding and facial acne and the like of a user are easy to occur for a long time due to unsmooth airflow, carbon dioxide accumulation and difficult ventilation. The exhaled hot gas can't be very fast distributed out in the gauze mask, will produce steam in the gauze mask, and hot gas makes the people feel uncomfortable moreover, and warm moist environment is favorable to breeding of bacterium simultaneously, if the change use of untimely often becomes ill easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a temperature control ventilation mask with controllable temperature and good ventilation.
The utility model discloses the technical scheme who adopts does:
the temperature control ventilation mask comprises a mask main body with a circular structure and mask belts symmetrically arranged on two sides of the mask main body; the mask body is provided with a temperature control device for adjusting the temperature in the mask and a temperature sensor connected with the temperature control device; the mask main body is provided with a power supply for supplying power to the temperature control device, and is also provided with a processor, an adjusting switch connected with the temperature control device and an air supply device connected with the power supply; the temperature control device, the temperature sensor, the power supply, the regulating switch and the air supply device are all connected with the processor, and the temperature control device, the temperature sensor, the processor, the regulating switch and the air supply device are all connected with the power supply.
The mask main body is of a circular structure, can be better attached to the face of a human body, does not have edges and corners, and is more comfortable to wear. The mask belt is arranged on two sides of the mask main body and used for fixing the mask on the face of a human body. The temperature control device, temperature sensor, the power with regulating switch all sets up the gauze mask main part is kept away from the one side of human body. The temperature control device is arranged at one end of the mask main body, and the end where the temperature control device is arranged is the upper end of the mask main body. The air supply device is arranged on one side of the temperature control device.
The temperature sensor is used for sensing the temperature in the mask and sending a temperature signal to the processor, the processor further sends the temperature signal to the temperature control device, and the temperature control device detects whether the current temperature is within a set range. When the temperature exceeds the set temperature range, the temperature control device sends a signal to the processor, the processor further sends a control signal to the temperature control device, and most of the temperature control devices heat or refrigerate the interior of the mask after receiving the control signal.
The temperature sensor is arranged on one side of the temperature control device, which is far away from the air supply device. The temperature sensor is used for measuring the temperature in the mask and can be divided into a contact type and a non-contact type according to the measuring mode. The temperature sensors can be divided into thermal resistance temperature sensors, thermocouple temperature sensors, semiconductor temperature sensors (such as silicon diodes), integrated analog temperature sensors (such as LM35 voltage output type) and the like according to different structures, the output signals are analog signals, and the analog signals are converted into digital signals through A/D and then are connected to a singlechip for signal processing. And another digital temperature sensor (for example, DS18B20) outputs digital signals directly, and can be directly connected into a singlechip to process the signals.
When the existing masks are used, the problems of facial acne and the like easily occur to users for a long time due to unsmooth air flow, carbon dioxide accumulation and difficult ventilation, unsmooth breathing and overhigh temperature of the part covered by the masks, which cause the bacteria on the surface of the face to breed and be implanted. The utility model discloses a be provided with in the main part ventilation unit is convenient for ventilate for the air current is unobstructed, can effectively reduce carbon dioxide and gather, prevents facial high temperature, face surface bacterial growing in the use, prevents facial acne etc..
The temperature control device, the temperature sensor, the power supply, the adjusting switch and the air supply device are all connected with the processor, and the processor is used for controlling the operation of the devices. The temperature control device, the temperature sensor, the processor, the regulating switch and the air supply device are all connected with the power supply, and the power supply provides power for the operation of the devices.
The utility model discloses a control by temperature change ventilation gauze mask passes through controlling means, temperature sensor with the temperature of treater in to the gauze mask carries out real time monitoring and in time heats or cools down the gauze mask according to the temperature in the gauze mask for temperature keeping in the gauze mask is in setting for the within range, reaches the effect of accuse temperature, and convenient to use especially to some respiratory disease, rhinitis patients etc. can alleviate patient's misery, alleviate the symptom. The utility model discloses a control by temperature change ventilation gauze mask still is provided with air supply arrangement, in time with carbon dioxide, the moisture discharge in the gauze mask for the gauze mask ventilates well, prevents facial high temperature in the use, face surface bacterium from breeding, and the crowd of gauze mask can effectively be prevented to some long-time wearing of especially needs, facial acne etc..
Furthermore, the temperature control device comprises a heat conductor arranged at one end of the mask main body, and a control circuit is arranged in the heat conductor.
The temperature sensor is used for sensing the temperature in the mask and sending a temperature signal to the processor, the processor further sends the temperature signal to the temperature control device, and the temperature control device detects whether the current temperature is within a set range. When the temperature exceeds the set temperature range, the temperature control device sends a signal to the processing, the processor further sends a control signal to the temperature control device, after a control circuit in the temperature control device receives the control signal, the control signal drives the control circuit to control the semiconductor temperature control chip, and the semiconductor temperature control chip heats or refrigerates the interior of the mask.
The utility model discloses temperature regulating device adopts semiconductor chip to replace traditional fan, realizes accuse temperature function, promotes the comfort level that the gauze mask was worn to the user. In summer or when the temperature is too high, the bridge among the semiconductor chip can reduce and even reverse the current direction and cool down the temperature in the cavity to realize cooling for the gauze mask. Weather is cold winter, and bridge among the semiconductor chip drives current according to certain duty cycle size to the direction of heating, promotes the cavity temperature, and when giving gauze mask heating summer or high temperature voluntarily, bridge among the semiconductor chip can reduce or even reverse the current direction and cool down to the temperature in the cavity to the realization is given the gauze mask cooling. In winter, the weather is cold, the bridge in the semiconductor chip drives current according to a certain duty ratio in the heating direction, the temperature of the cavity is raised, and the mask is automatically heated. The control circuit controls the direction and the magnitude of current by driving two diagonal tubes of the semiconductor chip to be switched on and off simultaneously, namely when the temperature of the mask needs to be raised, the bridge drives the current in the heating direction according to a certain duty ratio; when the mask needs to be cooled, the bridge can reduce or even reverse the current direction to cool the temperature in the mask.
Further, the temperature sensor is a digital temperature sensor. The digital temperature and humidity sensor is a sensor which can convert a temperature physical quantity and a humidity physical quantity into digital quantities which can be directly read by data acquisition equipment such as a computer, a PLC, an intelligent instrument and the like through temperature and humidity sensitive elements and corresponding circuits. When power supply is started, the digital temperature sensor is in an energy-off state, and after the power supply, a user enables the digital temperature sensor to be in a continuous conversion temperature mode or a single conversion mode by changing the resolution of the register. In the continuous conversion mode, the digital temperature sensor continuously converts the temperature and stores the result in the temperature register, and the temperature conversion is not influenced by reading the content in the temperature register; in the single switching mode, the digital temperature sensor performs a temperature switch, the result is stored in the temperature register, and then returns to the off mode, which is suitable for temperature sensitive applications.
Furthermore, the processor is a single chip microcomputer. The single chip computer is an integrated circuit chip, and is a small and perfect microcomputer system formed by integrating the functions of a central processing unit CPU with data processing capacity, a random access memory RAM, a read-only memory ROM, various I/O ports, an interrupt system, a timer/counter and the like on a silicon chip by adopting a super-large scale integrated circuit technology, and is widely applied to the field of industrial control. The single chip microcomputer has the advantages of low power consumption, low price and mature technology.
Furthermore, an air inlet valve is arranged in the middle of the mask main body, and a filtering device is arranged in the air inlet valve; an exhaust valve is arranged at one end, far away from the temperature control device, of the mask body. The filter device is used for filtering particulate matters in air. The mask main body is sequentially provided with the temperature control device, the air inlet valve and the exhaust valve from top to bottom. Air is filtered by the air inlet valve and then enters the mask, and is discharged through the exhaust valve during exhalation, so that the air in the mask keeps flowing to form positive pressure, and the human body can breathe more smoothly.
Furthermore, one side of the air inlet valve, which is far away from the temperature control device, is provided with an oxygen introduction hole. Air enters the mask through the oxygen introducing hole, and the design mode enables the air to enter the mask only at a designated place, so that the air is in full contact with the filtering device in the process of entering the mask, and particulate matters in the air can be removed more thoroughly.
Furthermore, the power supply comprises a battery, and a charging interface is arranged on one side of the battery. The battery with the connection can be dismantled to the gauze mask main part, is convenient for change the battery. The battery is chargeable, inserts the one end of charging wire the interface that charges, will again the other end of charging wire is connected with external power supply, can be to the battery charges.
Furthermore, a button is arranged on one of the mask belts. When the mask is used, the mask belts on the two sides of the mask main body are pulled to the hindbrain part of a human body, and then the two mask belts are connected by the buttons. The wearing mode can reduce the pulling on the face, especially ears of a human body and increase the wearing comfort.
Furthermore, the air inlet valve comprises an installation block connected with the mask body and an installation shell connected with the installation block, the filtering device is arranged in the installation shell, and the oxygen introducing hole is formed in one end, far away from the temperature control device, of the installation shell.
Furthermore, a humidity sensor is further arranged on the mask body and connected with the processor.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model has the advantages that:
the utility model discloses a control by temperature change ventilation gauze mask passes through controlling means, temperature sensor with the temperature of treater in to the gauze mask carries out real time monitoring and in time heats or cools down the gauze mask according to the temperature in the gauze mask for temperature keeping in the gauze mask is in setting for the within range, reaches the effect of accuse temperature, and convenient to use especially to some respiratory disease, rhinitis patients etc. can alleviate patient's misery, alleviate the symptom. The utility model discloses a control by temperature change ventilation gauze mask still is provided with air supply arrangement, in time with carbon dioxide, the moisture discharge in the gauze mask for the gauze mask ventilates well, prevents facial high temperature in the use, face surface bacterium from breeding, and the crowd of gauze mask can effectively be prevented to some long-time wearing of especially needs, facial acne etc..
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the intake valve of the present invention.
In the figure: 1-mask body; 2-mask belt; 3-temperature control device; 4-an air supply device; 5-a processor; 6-a power supply; 7-an air inlet valve; 8-an exhaust valve; 9-a temperature sensor; 21-a button; 71-a mounting block; 72-a mounting housing; 721-oxygen introduction hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1 to 2, the temperature-controlled ventilation mask of the present embodiment includes a mask body 1 having a circular structure and mask straps 2 symmetrically disposed at two sides of the mask body 1; the mask body 1 is provided with a temperature control device 3 for adjusting the temperature in the mask and a temperature sensor 9 connected with the temperature control device 3; the mask main body 1 is provided with a power supply 6 for supplying power to the temperature control device 3, and the mask main body 1 is also provided with a processor 5, an adjusting switch connected with the temperature control device 3 and an air supply device 4 connected with the power supply 6; temperature regulating device 3, temperature sensor 9, power 6, regulating switch and air supply arrangement 4 all are connected with treater 5, and temperature regulating device 3, temperature sensor 9, treater 5, regulating switch and air supply arrangement 4 all are connected with power 6.
Mask main part 1 is circular structure, can be better with human facial laminating mutually, also do not have edges and corners simultaneously, wear more comfortable. The mask belt 2 is arranged at two sides of the mask body 1 and is used for fixing the mask on the face of a human body. The temperature control device 3, the temperature sensor 9, the power supply 6 and the regulating switch are all arranged on one surface of the mask body 1 far away from the human body. The temperature control device 3 is arranged at one end of the mask main body 1, and the end where the temperature control device 3 is located is the upper end of the mask main body 1. The air supply device 4 is arranged on one side of the temperature control device 3.
The temperature sensor 9 is arranged on the side of the temperature control device 3 far away from the air supply device 4. The temperature sensor 9 is used for measuring the temperature in the mask, and can be classified into a contact type and a non-contact type according to the measuring mode. The temperature sensor 9 can be divided into a thermal resistance temperature sensor 9, a thermocouple temperature sensor 9, a semiconductor temperature sensor 9 (such as a silicon diode), an integrated analog temperature sensor 9 (such as an LM35 voltage output type) and the like according to different structures, the output signals are analog signals, and the analog signals are converted into digital signals through A/D and then are connected to a singlechip for signal processing. And another digital temperature sensor 9 (for example, DS18B20) outputs digital signals directly, and can be directly connected into a singlechip to process the signals.
When the existing masks are used, the problems of facial acne and the like easily occur to users for a long time due to unsmooth air flow, carbon dioxide accumulation and difficult ventilation, unsmooth breathing and overhigh temperature of the part covered by the masks, which cause the bacteria on the surface of the face to breed and be implanted. The utility model discloses a be provided with ventilation unit in the main part, be convenient for ventilate for the air current is unobstructed, can effectively reduce carbon dioxide and gather, prevents facial high temperature, face surface bacterial growing in the use, prevents facial acne etc..
The temperature control device 3, the temperature sensor 9, the power supply 6, the regulating switch and the air supply device 4 are all connected with the processor 5, and the processor 5 is used for controlling the operation of the devices. The temperature control device 3, the temperature sensor 9, the processor 5, the regulating switch and the air supply device 4 are all connected with a power supply 6, and the power supply 6 provides the power supply 6 for the operation of the devices.
Example 2:
the present embodiment is defined by optimizing the above embodiment 1, and as shown in fig. 1 to 2, the temperature-controlled ventilation mask of the present embodiment includes a mask body 1 with a circular structure and mask bands 2 symmetrically disposed on two sides of the mask body 1; the mask body 1 is provided with a temperature control device 3 for adjusting the temperature in the mask and a temperature sensor 9 connected with the temperature control device 3; the mask main body 1 is provided with a power supply 6 for supplying power to the temperature control device 3, and the mask main body 1 is also provided with a processor 5, an adjusting switch connected with the temperature control device 3 and an air supply device 4 connected with the power supply 6; temperature regulating device 3, temperature sensor 9, power 6, regulating switch and air supply arrangement 4 all are connected with treater 5, and temperature regulating device 3, temperature sensor 9, treater 5, regulating switch and air supply arrangement 4 all are connected with power 6. The temperature control device 3 comprises a heat conductor arranged at one end of the mask body 1, a control circuit is arranged in the heat conductor, and the control circuit comprises a semiconductor temperature control chip.
This is temperature regulating device 3 of embodiment adopts semiconductor chip to replace traditional fan, realizes the temperature control function, promotes the comfort level that the user wore the gauze mask. In summer or when the temperature is too high, the bridge among the semiconductor chip can reduce and even reverse the current direction and cool down the temperature in the cavity to realize cooling for the gauze mask. Weather is cold winter, and bridge among the semiconductor chip drives current according to certain duty cycle size to the direction of heating, promotes the cavity temperature, and when giving gauze mask heating summer or high temperature voluntarily, bridge among the semiconductor chip can reduce or even reverse the current direction and cool down to the temperature in the cavity to the realization is given the gauze mask cooling. In winter, the weather is cold, the bridge in the semiconductor chip drives current according to a certain duty ratio in the heating direction, the temperature of the cavity is raised, and the mask is automatically heated. The control circuit controls the direction and the magnitude of current by driving two diagonal tubes of the semiconductor chip to be switched on and off simultaneously, namely when the temperature of the mask needs to be raised, the bridge drives the current in the heating direction according to a certain duty ratio; when the mask needs to be cooled, the bridge can reduce or even reverse the current direction to cool the temperature in the mask.
Example 3:
the present embodiment is defined by optimizing on the basis of the above embodiment 2, and as shown in fig. 1 to 2, the temperature-controlled ventilation mask of the present embodiment includes a mask body 1 with a circular structure and mask bands 2 symmetrically disposed on both sides of the mask body 1; the mask body 1 is provided with a temperature control device 3 for adjusting the temperature in the mask and a temperature sensor 9 connected with the temperature control device 3; the mask main body 1 is provided with a power supply 6 for supplying power to the temperature control device 3, and the mask main body 1 is also provided with a processor 5, an adjusting switch connected with the temperature control device 3 and an air supply device 4 connected with the power supply 6; temperature regulating device 3, temperature sensor 9, power 6, regulating switch and air supply arrangement 4 all are connected with treater 5, and temperature regulating device 3, temperature sensor 9, treater 5, regulating switch and air supply arrangement 4 all are connected with power 6. The temperature control device 3 comprises a heat conductor arranged at one end of the mask body 1, a control circuit is arranged in the heat conductor, and the control circuit comprises a semiconductor temperature control chip.
The temperature sensor 9 is a digital temperature sensor 9. The digital temperature and humidity sensor is a sensor which can convert a temperature physical quantity and a humidity physical quantity into digital quantities which can be directly read by data acquisition equipment such as a computer, a PLC, an intelligent instrument and the like through temperature and humidity sensitive elements and corresponding circuits. When power supply is started, the digital temperature sensor 9 is in a power-off state, and after the power supply, a user enables the digital temperature sensor to be in a continuous conversion temperature mode or a single conversion mode by changing the resolution of the register. In the continuous conversion mode, the digital temperature sensor 9 continuously converts the temperature and stores the result in the temperature register, and the temperature conversion is not influenced by reading the content in the temperature register; in the single switching mode, the digital temperature sensor 9 performs a temperature switch, the result of which is stored in the temperature register and then returns to the off mode, this switching mode being suitable for applications sensitive to temperature.
The processor 5 is a single chip microcomputer. The single chip is an integrated circuit chip, which is a small and perfect microcomputer system formed by integrating the functions of a central processing unit 5CPU with data processing capacity, a random access memory RAM, a read only memory ROM, various I/O ports, an interrupt system, a timer/counter and the like on a silicon chip by adopting a super large scale integrated circuit technology, and is widely applied to the field of industrial control. The single chip microcomputer has the advantages of low power consumption, low price and mature technology.
An air inlet valve 7 is arranged in the middle of the mask main body 1, and a filtering device is arranged in the air inlet valve 7; an exhaust valve 8 is arranged at one end of the mask body 1 far away from the temperature control device 3. The filter device is used for filtering particulate matters in air. The mask body 1 is sequentially provided with a temperature control device 3, an air inlet valve 7 and an exhaust valve 8 from top to bottom. Air is filtered by the air inlet valve 7 and then enters the mask, and is exhausted by the exhaust valve 8 during exhalation, so that the air inside the mask keeps flowing to form positive pressure, and the human body can breathe more smoothly.
The side of the intake valve 7 remote from the temperature control device 3 is provided with an oxygen introduction hole 721. The air enters the inlet cover through the oxygen introducing holes 721, and the design mode ensures that the air can only enter the inlet cover at a designated position, so that the air can be fully contacted with the filtering device in the process of entering the inlet cover, and the particulate matters in the air can be more thoroughly removed.
The power supply 6 comprises a battery, and a charging interface is arranged on one side of the battery. The battery is detachably connected with the mask body 1, so that the battery is convenient to replace. The battery is chargeable, inserts the interface that charges with the one end of charging wire, is connected the other end of charging wire with external power supply 6 again, can charge to the battery.
One of the mask belts 2 is provided with a button 21. When in use, the mask belts 2 at the two sides of the mask body 1 are pulled to the hindbrain part of a human body, and then the two mask belts 2 are connected by the buttons 21. The wearing mode can reduce the pulling on the face, especially ears of a human body and increase the wearing comfort.
The air inlet valve 7 comprises an installation block 71 connected with the mask body 1 and an installation shell 72 connected with the installation block 71, the filtering device is arranged in the installation shell 72, and the oxygen introducing hole 721 is arranged at one end of the installation shell 72 far away from the temperature control device 3. The mask body 1 is also provided with a humidity sensor which is connected with the processor 5.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (9)
1. Control by temperature change ventilation gauze mask, its characterized in that: comprises a mask main body with a circular structure and mask belts symmetrically arranged at two sides of the mask main body; the mask body is provided with a temperature control device for adjusting the temperature in the mask and a temperature sensor connected with the temperature control device; the mask main body is provided with a power supply for supplying power to the temperature control device, and is also provided with a processor, an adjusting switch connected with the temperature control device and an air supply device connected with the power supply; the temperature control device, the temperature sensor, the power supply, the regulating switch and the air supply device are all connected with the processor, and the temperature control device, the temperature sensor, the processor, the regulating switch and the air supply device are all connected with the power supply.
2. The temperature controlled ventilation mask of claim 1, wherein: the temperature control device comprises a heat conductor arranged at one end of the mask main body.
3. The temperature controlled ventilation mask of claim 2, wherein: the temperature sensor is a digital temperature sensor.
4. The temperature controlled ventilation mask of claim 3, wherein: the processor is a single chip microcomputer.
5. The temperature controlled ventilation mask of claim 4, wherein: an air inlet valve is arranged in the middle of the mask body, and a filtering device is arranged in the air inlet valve; an exhaust valve is arranged at one end, far away from the temperature control device, of the mask body.
6. The temperature controlled ventilation mask of claim 5, wherein: and an oxygen introducing hole is formed in one side of the air inlet valve, which is far away from the temperature control device.
7. The temperature controlled ventilation mask of claim 6, wherein: one of the mask belts is provided with a button.
8. The temperature controlled ventilation mask of claim 7, wherein: the air inlet valve comprises an installation block connected with the mask body and an installation shell connected with the installation block, the filtering device is arranged in the installation shell, and the oxygen introducing hole is formed in one end, far away from the temperature control device, of the installation shell.
9. The temperature controlled ventilation mask of claim 8, wherein: still be provided with humidity transducer on the gauze mask main part, humidity transducer with the treater is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920970297.2U CN210299626U (en) | 2019-06-25 | 2019-06-25 | Temperature control ventilation mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920970297.2U CN210299626U (en) | 2019-06-25 | 2019-06-25 | Temperature control ventilation mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210299626U true CN210299626U (en) | 2020-04-14 |
Family
ID=70146479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920970297.2U Expired - Fee Related CN210299626U (en) | 2019-06-25 | 2019-06-25 | Temperature control ventilation mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210299626U (en) |
-
2019
- 2019-06-25 CN CN201920970297.2U patent/CN210299626U/en not_active Expired - Fee Related
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