CN214679689U - Mask for killing virus - Google Patents
Mask for killing virus Download PDFInfo
- Publication number
- CN214679689U CN214679689U CN202122035677.7U CN202122035677U CN214679689U CN 214679689 U CN214679689 U CN 214679689U CN 202122035677 U CN202122035677 U CN 202122035677U CN 214679689 U CN214679689 U CN 214679689U
- Authority
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- China
- Prior art keywords
- mask
- humidifier
- temperature
- heat dissipation
- airflow channel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000700605 Viruses Species 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- 230000017525 heat dissipation Effects 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000004321 preservation Methods 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 238000005057 refrigeration Methods 0.000 claims description 10
- 239000004065 semiconductor Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000011044 quartzite Substances 0.000 claims description 3
- 230000003253 viricidal effect Effects 0.000 claims 7
- 238000007789 sealing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 3
- 238000002309 gasification Methods 0.000 abstract description 2
- 239000006262 metallic foam Substances 0.000 description 10
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of masks, in particular to a mask for killing viruses, the utility model is provided with a heating mechanism which can effectively kill viruses in the air, and the utility model can detect the humidity and the temperature of the air entering the connecting pipe from the air outlet of an air flow passage through a temperature and humidity detection sensor, and send the detected data to a controller, the controller can analyze and process the data and adjust the heating mechanism, a humidifier and a heat dissipation mechanism to ensure that the temperature and the humidity of the air entering the connecting pipe are proper, prevent the discomfort brought to a user by over-dry air or over-high temperature, and has simple structure and reasonable design, and when an infected person uses the mask, the heating mechanism can kill the viruses of the gas exhaled by the infected person, and prevent the gas exhaled by the infected person from polluting the surrounding air, the three-way pipe of the utility model can be externally connected with oxygen inhalation or gasification medicine for infected persons, etc.
Description
Technical Field
The utility model relates to the technical field of masks, in particular to a virus killing mask.
Background
The mask is one of indispensable necessities in life, the existing mask is mainly used for preventing viruses from entering the mouth and nasal cavities of a user and can avoid the infection of the viruses, but the existing mask can not avoid the infection of the viruses by 100 percent, and the existing mask with sterilization is on the market, a sterilization layer is generally added in the mask, but the sterilization layer can cause harm to a human body when the mask is worn for a long time, so the mask is not suitable for being worn for a long time, and the existing mask partially adopts the gas mask but is difficult to use daily and has larger volume, can not supply oxygen when the mask is used by an infected person, is inconvenient to use, can not sterilize gas exhaled by the infected person and can easily cause the infection of surrounding people.
SUMMERY OF THE UTILITY MODEL
The utility model provides a virus killing mask with reasonable design and convenient use aiming at the problems of the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of kill gauze mask of virus, including sterilizer, connecting pipe and gauze mask body, the sterilizer includes shell, controller, heating mechanism, humidifier, heat dissipation mechanism, temperature and humidity detection sensor and charging wire, the inside airflow channel that is provided with of shell, heating mechanism the humidifier heat dissipation mechanism install in proper order in airflow channel is last, temperature and humidity detection sensor install in airflow channel's gas outlet department, connecting pipe one end with airflow channel's gas outlet is connected, the other end of connecting pipe with this body coupling of gauze mask, the inside foam metal filter that is provided with of heating mechanism, temperature and humidity detection sensor with controller electric connection, the controller is used for controlling respectively heating mechanism, humidifier and heat dissipation mechanism, the charging wire is used for giving controller, controller, The heating mechanism the humidifier the heat dissipation mechanism the temperature and humidity detection sensor supplies power, be provided with temperature sensor, treater and display on the gauze mask body, temperature sensor set up in inside the gauze mask body, the display set up in outside the gauze mask body, temperature sensor the display all with treater electric connection, the connecting pipe with the gauze mask body is provided with the three-way pipe, two outside pipelines of three-way pipe are provided with valve or detachable piston, the gauze mask body is the leakproofness gauze mask.
Preferably, the temperature sensor and the display are detachably mounted on the mask body.
Preferably, a spare battery is arranged inside the sterilizer and connected with the charging wire.
Preferably, the inside cooling chamber that is provided with of shell, shell upper portion is provided with the water filling port, the water filling port with the cooling chamber link up, the inside pure water that has injected of cooling chamber.
Preferably, the heating mechanism comprises a heating pipe, a heat preservation layer and a heat insulation layer, the heating pipe is installed inside the airflow channel, the heat preservation layer is arranged outside the heating pipe, the heat insulation layer is arranged outside the heat preservation layer, and the cooling cavity is arranged outside the heat insulation layer.
Preferably, at least one of the metal foam filters is provided, and the metal foam filter is made of metallic nickel.
Preferably, a microphone is arranged on the inner side of the mask body, and a loudspeaker is arranged on the sterilizer.
Preferably, the heat dissipation mechanism comprises a heat dissipation fan, heat dissipation ribs and semiconductor refrigeration pieces, the semiconductor refrigeration pieces are installed on the outer side of the cooling cavity, the heat dissipation fan is installed on the semiconductor refrigeration pieces, and the heat dissipation ribs surround the outer side of the heat dissipation fan.
Preferably, the humidifier comprises a control panel and a humidifier shell, a water injection cavity is arranged inside the humidifier shell, a humidification port is arranged on the humidifier shell, the humidification port is communicated with the airflow channel, a humidifier water injection port is arranged on the humidifier shell, the control panel is electrically connected with the controller, and a control button is arranged on the control panel.
As preferred, the heating pipe adopts the metal material to make, airflow channel adopts the metal material to make, the cooling chamber encircle in airflow channel's rear end, the heat preservation adopts the quartzite material to make, the insulating layer adopts high temperature resistant material to make, airflow channel middle part is provided with links up the pipe, it adopts the low material of coefficient of heat conductivity to make to link up the pipe, be provided with a plurality of evenly distributed's fin on the airflow channel rear end inner wall.
Preferably, the heating mechanism is a plasma heater, an electric heating rod heater or a resistance wire heater, a power assembly is arranged in the airflow channel, and the power assembly is a power pump or a power fan.
The utility model has the advantages that:
the utility model provides a pair of kill gauze mask of virus, including sterilizer, connecting pipe and gauze mask body, the sterilizer includes shell, controller, heating mechanism, humidifier, heat dissipation mechanism, temperature and humidity detection sensor and charging wire, the inside airflow channel that is provided with of shell, heating mechanism the humidifier heat dissipation mechanism install in proper order in airflow channel is last, temperature and humidity detection sensor install in airflow channel's gas outlet department, connecting pipe one end with airflow channel's gas outlet is connected, the other end of connecting pipe with this body coupling of gauze mask, the inside foam metal filter that is provided with of heating mechanism, temperature and humidity detection sensor with controller electric connection, the controller is used for controlling respectively heating mechanism, humidifier and heat dissipation mechanism, the charging wire is used for giving controller, controller, The heating mechanism, the humidifier, the heat dissipation mechanism and the temperature and humidity detection sensor are powered, the mask body is provided with a temperature sensor, a processor and a display, the temperature sensor is arranged inside the mask body, the display is arranged outside the mask body, the temperature sensor and the display are electrically connected with the processor, the connecting pipe and the mask body are provided with a three-way pipe, two pipelines outside the three-way pipe are provided with valves or detachable pistons, the mask body is a sealed mask, when the mask is used, the heating mechanism, the humidifier and the heat dissipation mechanism can be opened, air passes through the heating mechanism, the humidifier and the heat dissipation mechanism from an air flow channel, and then enters the mask body from the connecting pipe, compared with the traditional mask, the heating mechanism added in the utility model can effectively eliminate viruses in the air, the utility model can detect the humidity and temperature of the air entering the connecting pipe from the air outlet of the air flow passage through the temperature and humidity detecting sensor, and send the detected data to the controller, the controller can analyze and process the data and adjust the heating mechanism, the humidifier and the heat dissipation mechanism to ensure that the temperature and the humidity of the air entering the connecting pipe are proper, and prevent the uncomfortable feeling brought to the user due to the over-dry air or the over-high temperature, and the utility model has simple structure and reasonable design, and when the utility model is used by the infected person, the heating mechanism can kill the virus of the air exhaled by the infected person, and prevent the air exhaled by the infected person from polluting the surrounding air, and the three-way pipe of the utility model can be externally connected to the oxygen inhalation of the infected person or the gasified medicine, and the temperature sensor inside the mask body can be used for detecting the temperature of the user, the treater handles the temperature that temperature sensor detected and shows on the display, and the medical personnel of being convenient for look over user's body temperature situation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the humidifier of the present invention.
Fig. 3 is a rear cross-sectional view of the heat dissipation channel of the present invention.
The reference numerals are respectively:
a sterilizer-1, a connecting pipe-2, a mask body-3, a shell-4, a three-way pipe-5, a heating mechanism-6, a humidifier-7, a heat dissipation mechanism-8, a temperature and humidity detection sensor-9, a standby battery-10, an air flow channel-11, an air outlet-12, a foam metal filter-13, a cooling cavity-14, a water filling port-15, a heating pipe-16, a heat preservation layer-17, a heat insulation layer-18, a heat dissipation fan-19, a heat dissipation rib-20, a semiconductor refrigeration sheet-21, a control panel-22, a humidifier shell-23 and a water filling cavity-24, a humidifying port-25, a humidifier water injection port-26, a control button-27, a temperature sensor-28, a display-29, a valve-30, a charging wire-31 and a radiating fin-32.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
Example one
As shown in fig. 1-3, a mask for killing viruses comprises a sterilizer 1, a connecting pipe 2 and a mask body 3, wherein the sterilizer 1 comprises a shell 4, a controller, a heating mechanism 6, a humidifier 7, a heat dissipation mechanism 8, a temperature and humidity detection sensor 9 and a charging wire 31, an airflow channel 11 is arranged inside the shell 4, the heating mechanism 6, the humidifier 7 and the heat dissipation mechanism 8 are sequentially arranged on the airflow channel 11, the temperature and humidity detection sensor 9 is arranged at an air outlet 12 of the airflow channel 11, one end of the connecting pipe 2 is connected with the air outlet 12 of the airflow channel 11, the other end of the connecting pipe 2 is connected with the mask body 3, a foam metal filter 13 is arranged inside the heating mechanism 6, and the temperature and humidity detection sensor 9 is electrically connected with the controller, the controller is used for respectively controlling the heating mechanism 6, the humidifier 7 and the heat dissipation mechanism 8, the charging wire 31 is used for supplying power to the controller, the heating mechanism 6, the humidifier 7, the heat dissipation mechanism 8 and the temperature and humidity detection sensor 9, the mask body 3 is provided with a temperature sensor 28, a processor and a display 29, the temperature sensor 28 is arranged inside the mask body 3, the display 29 is arranged outside the mask body 3, the temperature sensor 28 and the display 29 are both electrically connected with the processor, the connecting pipe 2 and the mask body 3 are provided with a three-way pipe 5, two pipelines outside the three-way pipe 5 are provided with a valve or a detachable piston 30, the mask body 3 is a sealed mask, and when the mask is used, the heating mechanism 6, the humidifier 7 and the heat dissipation mechanism 8 can be opened, the air passes through the heating mechanism 6, the humidifier 7 and the heat dissipation mechanism 8 from the airflow channel 11 in sequence, and then enters the mask body 3 from the inside of the connecting pipe 2, compared with the traditional mask, the increased heating mechanism 6 of the utility model can effectively eliminate the virus in the air, and the temperature and humidity of the air entering the connecting pipe 2 can be detected by the temperature and humidity detection sensor 9 of the utility model, and the detected data is sent to the controller, the controller can analyze and process the data and adjust the heating mechanism 6, the humidifier 7 and the heat dissipation mechanism 8, so as to ensure that the temperature and the humidity of the air entering the connecting pipe 2 are proper, prevent the uncomfortable feeling brought to the user by the over-dry air or the over-high temperature, and the utility model has simple structure and reasonable design, and when the infected person uses the mask, heating mechanism 6 can kill the virus of the gaseous of infector exhalation, prevents the air around the gas pollution of infector exhalation, still the utility model discloses a three-way pipe 5 can be external for infector oxygen uptake or for gasification medicine etc, the utility model discloses a temperature sensor 28 of gauze mask body 3 inside can be used to detect user's temperature, and the temperature that the treater detected temperature sensor 28 is handled and is shown on display 29, and the medical personnel of being convenient for look over user's body temperature situation.
Specifically, in the use, gauze mask body 3 is not restricted to the gauze mask, if change for the face guard etc. so, do not pay creative equivalence and change, all be in the utility model discloses a within the protection scope, the distance of heating mechanism 6 and humidifier 7 can be adjusted in the air current channel 11 in the use, and the length and the shape of air current channel 11 also can be adjusted as required to can exchange humidifier 7 with the installation order of heat dissipation mechanism 8.
In this embodiment, the temperature sensor 28 and the display 29 are detachably mounted on the mask body 3, and the temperature sensor 28 and the display 29 can be detached when the mask body 3 is replaced.
In this embodiment, sterilizer 1 is inside to be provided with stand-by battery 10, stand-by battery 10 with charging wire 31 is connected, and when the user activity, stand-by battery 10 to the controller heating mechanism 6, humidifier 7, heat dissipation mechanism 8, temperature and humidity measurement sensor 9 power supply, and the person of facilitating the use moves about.
In this embodiment, the inside cooling chamber 14 that is provided with of shell 4, 4 upper portions of shell are provided with water filling port 15, water filling port 15 with cooling chamber 14 link up, the inside pure water that pours into of cooling chamber 14, the utility model discloses a cooling chamber 14 can the effectual temperature that reduces 1 surface of sterilizer, prevents to scald the human body when sterilizer 1 hangs on the human body.
In this embodiment, heating mechanism 6 includes heating pipe 16, heat preservation 17, insulating layer 18, heating pipe 16 install in inside airflow channel 11, heat preservation 17 set up in heating pipe 16 is outside, insulating layer 18 set up in heat preservation 17 is outside, cooling chamber 14 set up in insulating layer 18 is outside, when using, the utility model discloses a heating pipe 16's temperature is between 56 degrees-500 degrees, and heat preservation 17 can keep warm to heating pipe 16's temperature, and insulating layer 18 can prevent to insulate against heat between heat preservation 17 and the cooling chamber 14, prevents that the inside heat transfer of heat preservation 17 from to cooling chamber 14.
In this embodiment, at least one of the metal foam filters 13 is provided, and the metal foam filters 13 are all installed inside the heating pipe 16, specifically, when the heating pipe 16 is heated in use, the temperature of the metal foam filter 13 rises together with the temperature of the heating pipe 16, since the metal foam filter 13 is in a honeycomb foam shape, when air passes through the metal foam filter 13, the metal foam filter 13 can further kill viruses inside the air, the thickness of the metal foam filter 13 is between 1 mm and 10mm, and the metal nickel is not easily oxidized at a high temperature of 600 degrees or less, and the metal foam filter 13 is made of metal nickel.
In this embodiment, heat dissipation mechanism 8 includes radiator fan 19, heat dissipation rib 20 and semiconductor refrigeration piece 21, semiconductor refrigeration piece 21 install in the cooling chamber 14 outside, radiator fan 19 install in on the semiconductor refrigeration piece 21, heat dissipation rib 20 surround in the 19 outside of radiator fan, radiator fan 19 and heat dissipation rib 20 can reduce the temperature in cooling chamber 14, consequently the utility model discloses a cooling chamber 14 need not to shut down the cooling, are convenient for the utility model discloses long-term work.
In this embodiment, the humidifier 7 includes a control panel 22 and a humidifier housing 23, a water injection chamber 24 is disposed inside the humidifier housing 23, the humidifier shell 23 is provided with a humidifying port 25, the humidifying port 25 is communicated with the airflow channel 11, the humidifier shell 23 is provided with a humidifier water filling port 26, the control panel 22 is electrically connected with the controller, the control panel 22 is provided with a control button 27, in the using process, a user can manually open the humidifier 7, the humidifier 7 can reduce the temperature of the air in the airflow channel 11 and increase the humidity of the air after heating and disinfection, the discomfort of the user is reduced, the control panel 22 of the humidifier 7 of the utility model can be combined with the controller in a circuit way, the volume of the humidifier 7 can be reduced and after consolidation, a control button 27 can be provided on the controller.
In this embodiment, the heating pipe 16 is made of a metal material, the airflow passage 11 is made of a metal material, specifically, the airflow passage 11 is made of a metal material, the cooling cavity 14 surrounds the rear end of the airflow passage 11, a plurality of uniformly distributed cooling fins 32 are arranged on the inner wall of the rear end of the airflow passage 11, and the cooling cavity 14 and the cooling fins 32 can further reduce the air temperature inside the airflow passage 11.
In this embodiment, the middle of the airflow channel 11 is provided with a connecting pipe, the connecting pipe is made of a material with a low thermal conductivity coefficient, and the connecting pipe can reduce the thermal conduction in the airflow channel 11.
In this embodiment, in order to ensure the heat preservation and heat insulation effects, the heat preservation layer 17 is made of a quartzite material, and the heat insulation layer 18 is made of a high temperature resistant material.
In this embodiment, 3 inboards of gauze mask body are provided with the microphone, be provided with the megaphone on the sterilizer 1, microphone and megaphone electric connection, microphone and megaphone are convenient for communicate with the outside at the in-process user who wears gauze mask body 3.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (10)
1. A mask for killing viruses is characterized in that: including sterilizer, connecting pipe and gauze mask body, the sterilizer includes shell, controller, heating mechanism, humidifier, heat dissipation mechanism, temperature and humidity detection sensor and charging wire, the inside airflow channel that is provided with of shell, heating mechanism the humidifier heat dissipation mechanism install in proper order in airflow channel is last, temperature and humidity detection sensor install in airflow channel's gas outlet department, connecting pipe one end with airflow channel's gas outlet is connected, the other end of connecting pipe with this body coupling of gauze mask, the inside foamy metal filter that is provided with of heating mechanism, temperature and humidity detection sensor with controller electric connection, the controller is used for controlling heating mechanism, humidifier and heat dissipation mechanism respectively, the charging wire is used for the controller the heating mechanism, the humidifier, The temperature and humidity detection sensor supplies power, a temperature sensor, a processor and a display are arranged on the mask body, the temperature sensor is arranged inside the mask body, the display is arranged outside the mask body, the temperature sensor and the display are electrically connected with the processor, the connecting pipe is provided with a three-way pipe, two pipelines outside the three-way pipe are provided with a valve or a detachable piston, and the mask body is a sealing mask.
2. A virucidal mask as claimed in claim 1, wherein: the temperature sensor and the display are detachably mounted on the mask body.
3. A virucidal mask as claimed in claim 1, wherein: the sterilizer is internally provided with a standby battery, and the standby battery is connected with the charging wire.
4. A virucidal mask as claimed in claim 1, wherein: the inside cooling chamber that is provided with of shell, shell upper portion is provided with the water filling port, the water filling port with the cooling chamber link up, the inside pure water that has poured into of cooling chamber.
5. The mask as claimed in claim 4, wherein: the heating mechanism comprises a heating pipe, a heat preservation layer and a heat insulation layer, the heating pipe is installed inside the airflow channel, the heat preservation layer is arranged outside the heating pipe, the heat insulation layer is arranged outside the heat preservation layer, and the cooling cavity is arranged outside the heat insulation layer.
6. A virucidal mask as claimed in claim 5, wherein: at least one foam metal filter is arranged, and the foam metal filter is made of metal nickel.
7. The mask as claimed in claim 4, wherein: the heat dissipation mechanism comprises a heat dissipation fan, heat dissipation ribs and semiconductor refrigeration pieces, the semiconductor refrigeration pieces are installed on the outer side of the cooling cavity, the heat dissipation fan is installed on the semiconductor refrigeration pieces, and the heat dissipation ribs surround the outer side of the heat dissipation fan.
8. A virucidal mask as claimed in claim 1, wherein: the humidifier comprises a control panel and a humidifier shell, a water injection cavity is arranged inside the humidifier shell, a humidification port is arranged on the humidifier shell, the humidification port is communicated with the airflow channel, a humidifier water injection port is arranged on the humidifier shell, the control panel is electrically connected with the controller, and a control button is arranged on the control panel.
9. A virucidal mask as claimed in claim 1, wherein: the mask comprises a mask body and is characterized in that a microphone is arranged on the inner side of the mask body, and a loudspeaker is arranged on the sterilizer.
10. A virucidal mask as claimed in claim 5, wherein: the heating pipe adopts the metal material to make, airflow channel adopts the metal material to make, the cooling chamber encircle in airflow channel's rear end, the heat preservation adopts the quartzite material to make, the insulating layer adopts high temperature resistant material to make, airflow channel middle part is provided with links up the pipe, it adopts the low material of coefficient of thermal conductivity to make to link up the pipe, be provided with a plurality of evenly distributed's fin on the airflow channel rear end inner wall.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122035677.7U CN214679689U (en) | 2021-08-25 | 2021-08-25 | Mask for killing virus |
| PCT/CN2021/117546 WO2023024171A1 (en) | 2021-08-23 | 2021-09-10 | Portable virus-killing mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122035677.7U CN214679689U (en) | 2021-08-25 | 2021-08-25 | Mask for killing virus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214679689U true CN214679689U (en) | 2021-11-12 |
Family
ID=78556278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122035677.7U Expired - Fee Related CN214679689U (en) | 2021-08-23 | 2021-08-25 | Mask for killing virus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214679689U (en) |
-
2021
- 2021-08-25 CN CN202122035677.7U patent/CN214679689U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |