CN111494830A - Air filtering component and breathing filtering device - Google Patents

Air filtering component and breathing filtering device Download PDF

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Publication number
CN111494830A
CN111494830A CN202010286109.1A CN202010286109A CN111494830A CN 111494830 A CN111494830 A CN 111494830A CN 202010286109 A CN202010286109 A CN 202010286109A CN 111494830 A CN111494830 A CN 111494830A
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China
Prior art keywords
air
cavity
cross beam
air inlet
communicated
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CN202010286109.1A
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Chinese (zh)
Inventor
饶彬
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Individual
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Individual
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Priority to CN202010286109.1A priority Critical patent/CN111494830A/en
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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/22—Ionisation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/06—Mouthpieces; Nose-clips

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention discloses an air filtering component and a breathing filtering device, relating to the technical field of filtering devices and comprising the following components: the cross beam is internally provided with a cavity which is transversely communicated, the middle of the cross beam is provided with an air outlet, an air outlet one-way valve is arranged in the air outlet, and two ends of the cavity are respectively provided with an air inlet one-way valve; a filter structure comprising: the supporting frames are detachably connected to two ends of the cross beam; the filtering membrane is wrapped on the outer side of the supporting frame and/or arranged inside the supporting frame, an air inlet channel is formed in the filtering membrane, and the air inlet channel is communicated with the cavity through the air inlet one-way valve; this air filter part adopts the filterable membrane that can wash, improves life, has independent inlet channel, avoids admitting air and the mixture of giving vent to anger, improves air purification effect.

Description

Air filtering component and breathing filtering device
Technical Field
The invention belongs to the technical field of filtering devices, and particularly relates to an air filtering component and a breathing filtering device.
Background
In recent years, air pollution is serious, the invasion of various bacteria and viruses brings great inconvenience to the life of people, people often need to wear a mask or other breathing purification devices when going out or doing outdoor activities, on one hand, the harm to the human body caused by air pollution is avoided, and on the other hand, the invasion of bacteria and viruses is protected conveniently. The existing portable breathing purification device and mask often have single functions and can only simply filter air, and when the product is used, air inhaled by a user and air exhaled by the user often pass through the same airflow channel, so that the filtering part of the product is easy to fog, the wearing comfort is not facilitated, and the filtering performance and the service life of the product are not facilitated; in addition, the service life of the existing portable breathing purification device and mask is short, most of the existing portable breathing purification device and mask are disposable products, and the existing portable breathing purification device and mask cannot be cleaned and used for multiple times.
Disclosure of Invention
The invention aims to provide an air filtering component and a breathing filtering device aiming at the defects in the prior art, wherein the washable filtering membrane is adopted, the service life is prolonged, an independent air inlet channel is formed, the mixing of air inlet and air outlet is avoided, and the air purifying effect is improved.
In order to achieve the above object, the present invention provides an air filter element comprising:
the cross beam is internally provided with a cavity which is transversely communicated, the middle of the cross beam is provided with an air outlet, an air outlet one-way valve is arranged in the air outlet, and two ends of the cavity are respectively provided with an air inlet one-way valve;
a filter structure comprising:
the supporting frames are detachably connected to two ends of the cross beam;
the filtering membrane is wrapped on the outer side of the supporting frame and/or arranged inside the supporting frame, an air inlet channel is formed in the filtering membrane, and the air inlet channel is communicated with the cavity through the air inlet one-way valve.
Optionally, the material of the support frame is a soft material, and the support frame and the cross beam are connected to form an annular structure.
Optionally, the support frame comprises two support frames, which are respectively arranged at two ends of the cross beam.
The present invention also provides a respiratory filtration device comprising:
the air filter element described above;
the respiratory mask structure is communicated with the cavity of the cross beam through an air passage.
Optionally, the respiratory mask structure comprises:
the mouth-nose mask can cover the mouth and nose of a wearer, and an air inlet and outlet channel is arranged at the upper end of the mouth-nose mask and communicated with the cavity.
Optionally, the respiratory mask structure comprises:
the nose cup can cover the nose of the wearer, a gas passage is arranged in the nose cup, one end of the gas passage is communicated with the cavity, the other end of the gas passage is provided with a soft breathing pipe, and the soft breathing pipe can be inserted into the nostril of the wearer.
Optionally, the device further comprises a temperature measuring device, wherein the temperature measuring device comprises:
the temperature sensor is arranged on one side of the cross beam or the filtering structure and can be contacted with the forehead or the skin behind the ears of a user;
the processor is electrically connected with the temperature sensor;
and the communication module is electrically connected with the processor.
Optionally, still include the lens, detachably installs the downside of crossbeam, the both sides of lens are rotated and are connected with the earpiece, the upside of earpiece set up in filtration block complex buckle.
Optionally, the device further comprises a negative oxygen ion generator electrically connected to the processor, and an output end of the negative oxygen ion generator is disposed inside the filtering membrane.
Optionally, the device further comprises a sealing pipeline, one end of the sealing pipeline is detachably connected to the end portion of the beam and communicated with the cavity, and a sealing head is arranged at the other end of the sealing pipeline.
The invention provides an air filtering component and a breathing filtering device, which have the beneficial effects that:
1. the air filter has the advantages that the air filter is provided with the independent air inlet channel, so that inhaled air and exhaled air can be separated, the exhaled air can be prevented from contacting and polluting the filter membrane, and the air purification effect is improved;
2. a filter membrane which can be cleaned and recycled is adopted, so that the use cost is reduced;
3. the crossbeam, the filtering structure and the respirator are detachable structures, so that the cleaning and the storage are convenient;
4. the respiratory filtration device has multiple wearing modes and multiple functions, such as: the function of glasses, the function of measuring body temperature and the function of providing negative oxygen ion, multiple functional module all can be connected with the intelligent terminal communication, operation and convenient to use.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
Fig. 1 shows a schematic structural view of an air filter element according to a first embodiment of the invention.
Fig. 2 shows a schematic structural view of an air filter element according to a second embodiment of the invention.
Fig. 3 shows a schematic structural diagram of a respiratory filtration apparatus according to a first embodiment of the invention.
Fig. 4 shows a schematic structural diagram of a respiratory filter device according to a second embodiment of the invention.
Fig. 5 shows a schematic structural diagram of a respiratory filtration device according to a third embodiment of the invention.
Description of reference numerals:
1. a cross beam; 2. an air outlet; 3. an air outlet one-way valve; 4. an air inlet check valve; 5. a support frame; 6. a filtration membrane; 7. an oronasal mask; 8. an air inlet and outlet passage; 9. a nose mask; 10. a breathing tube; 11. a temperature sensor; 12. a lens; 13. a temple; 14. buckling; 15. a negative oxygen ion generator; 16. sealing the pipeline; 17. and (5) sealing the head.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The present invention provides an air filter element comprising:
the cross beam is internally provided with a cavity which is transversely communicated, the middle of the cross beam is provided with an air outlet, an air outlet one-way valve is arranged in the air outlet, and two ends of the cavity are respectively provided with an air inlet one-way valve;
a filter structure comprising:
the supporting frames are detachably connected to two ends of the cross beam;
the filtering membrane is wrapped on the outer side of the supporting frame and/or arranged inside the supporting frame, an air inlet channel is formed in the filtering membrane, and the air inlet channel is communicated with the cavity through the air inlet one-way valve.
Specifically, the air outlet one-way valve on the air outlet on the cross beam can be opened only when air is discharged from the cavity to the outside atmosphere, the air inlet one-way valve can be opened only from the inside of the air inlet channel to the direction of the cavity when air is introduced, the air inlet channel and the air outlet are separated through the arrangement of the air outlet one-way valve and the air inlet one-way valve, the mixture of air exhaled by a user and inhaled air is avoided, and the exhaled air is prevented from contacting and polluting the filtering membrane; in addition, the filtering membrane can be detached together with the supporting frame, so that the filtering membrane is convenient to clean and replace; a sealing ring is arranged at the joint of the support frame and the cross beam to play a role in sealing the support frame, the filtering membrane and the end part of the cross beam; the material of filtration membrane is PTFE filtration membrane, and filtration membrane convenient dismantlement for can wash, repeatedly usable's filtration membrane, can satisfy N95 standard, and this air filter part uses and pulls down support frame and filtration membrane after a period, washs and disinfects support frame and filtration membrane, can continue to use after the stoving, long service life.
Optionally, the material of the support frame is a soft material, and the support frame and the cross beam are connected to form an annular structure.
Specifically, the support frame can be made by the harmless rubber or silicon rubber of peculiar smell to the human body, and the support frame is convenient crooked and folding, and convenient storage can wear by the cover on user's head.
Optionally, the support frame comprises two support frames, which are respectively arranged at two ends of the cross beam.
Specifically, the material of support frame is soft materials, and the outer end of support frame is provided with movable head, and movable head can be with the outer end shutoff of support frame and filtration membrane.
Optionally, the outer side of the filtering membrane can be further provided with a layer of protective film, the protective film is made of a breathable material and can be made of non-woven fabrics, activated carbon felts or melt-blown fabrics, and different colors and patterns can be arranged on the protective layer to protect and decorate the filtering membrane.
The present invention also provides a respiratory filtration device comprising:
the air filter element described above;
the respiratory mask structure is communicated with the cavity of the cross beam through an air passage.
Optionally, the respiratory mask structure comprises:
the mouth-nose mask can cover the mouth and nose of a wearer, and an air inlet and outlet channel is arranged at the upper end of the mouth-nose mask and communicated with the cavity.
The utility model discloses a breathing filter device, including breathing filter device, mouth nose cup, mouth.
Optionally, the oronasal mask is detachably connected with the cross beam and can be used repeatedly after cleaning and disinfection.
Optionally, the respiratory mask structure comprises:
the nose cup can cover the nose of the wearer, a gas passage is arranged in the nose cup, one end of the gas passage is communicated with the cavity, the other end of the gas passage is provided with a soft breathing pipe, and the soft breathing pipe can be inserted into the nostril of the wearer.
The utility model discloses a breathing mask, including breathing mask, the nose of breathing mask is detachable construction, convenient washing and disinfection, and the breathing tube is made by not having the harmless rubber of peculiar smell to the human body or silicon rubber, and the breathing tube lower extreme is provided with the sealing washer, and the shape and the nostril shape of the lower extreme of breathing tube and sealing washer cooperate, can insert the use in user's the nostril for wear more comfortablely, the setting of sealing washer can make the laminating of breathing tube and nostril inner wall better simultaneously.
Optionally, the cross member is disposed between the nose and the upper lip of the wearer, and the breathing structure includes:
respiratory tube, one end with the cavity is linked together, and the other end is provided with soft connecting pipe, soft connecting pipe can insert in wearer's the nostril.
Specifically, the crossbeam with air filter unit sets up between wearer's nose and upper lip, is linked together cavity and wearer's nostril in with the crossbeam through soft connecting pipe, and the wearer breathes through the nose, can use this air filter unit, plays filtered air's effect.
Optionally, the device further comprises a temperature measuring device, wherein the temperature measuring device comprises:
the temperature sensor is arranged on one side of the cross beam or the filtering structure and can be contacted with the forehead or the skin behind the ears of a user;
the processor is electrically connected with the temperature sensor;
and the communication module is electrically connected with the processor.
Specifically, temperature sensor and user's forehead or the skin contact behind the ear when the device wears, can detect user's body temperature, temperature sensor carries body temperature data to the treater, whether the treater can save body temperature data and judge user's body temperature situation normal, communication module can realize being connected with the intelligent terminal communication, carry body temperature data to intelligent terminal on, communication module can be bluetooth module, can be connected with intelligent terminal communications such as smart mobile phone or intelligent wrist-watch, the person of facilitating the use looks over, accumulate user's healthy big data.
Further, still include battery and wireless module of charging, with treater and communication module electric connection, battery, wireless module of charging, treater and communication module set up in the standing groove that sets up on the cavity inner wall of crossbeam, and the outside is provided with waterproof packaging.
Optionally, still include the lens, detachably installs the downside of crossbeam, the both sides of lens are rotated and are connected with the earpiece, the upside of earpiece set up in filtration block complex buckle.
In particular, the lens can be replaced as required, for example: the lenses can be detached and are convenient to store; the earpiece can be convenient wear the device at user's head, and the earpiece can drive filtration folding, accomodates the convenience.
Optionally, the device further comprises a negative oxygen ion generator electrically connected to the processor, and an output end of the negative oxygen ion generator is disposed inside the filtering membrane.
Particularly, the negative oxygen ion generator can provide negative oxygen ions for a user in the air inlet channel, so that the lung function of the user can be improved, the metabolism can be promoted, and the disease resistance can be enhanced; the negative oxygen ion generator is a small negative oxygen ion generator, a special transformer is arranged on one side of the waterproof packaged internal battery, and the battery supplies power to the negative oxygen ion generator.
Optionally, the device further comprises a sealing pipeline, one end of the sealing pipeline is detachably connected to the end portion of the beam and communicated with the cavity, and a sealing head is arranged at the other end of the sealing pipeline. Specifically, the sealed pipeline can be connected with an atomization device for atomization treatment; open the head, with the output tube coupling of atomizer on sealed pipeline, then the user wears the respiratory mask, inserts the respiratory tube and carries out the atomization treatment in the nostril.
In other examples, it is also possible to use an oxygen anion generator worn on the user's body or placed in the user's home, open the movable head, insert the output tube of the oxygen anion generator inside the sealed tube for use, the oxygen anion generator itself having an air filtering portion, and output oxygen anions and purified air through the output tube.
The first embodiment is as follows:
as shown in fig. 1, the present embodiment provides an air filter element including:
the cross beam 1 is internally provided with a transversely through cavity, the middle of the cross beam is provided with an air outlet 2, an air outlet one-way valve 3 is arranged in the air outlet 2, and two ends of the cavity are respectively provided with an air inlet one-way valve 4;
a filter structure comprising:
the supporting frames 5 are detachably connected to two ends of the cross beam 1;
and the filtering membrane 6 is wrapped on the outer side of the supporting frame 5 and/or arranged inside the supporting frame 5, an air inlet channel is formed in the filtering membrane 6, and the air inlet channel is communicated with the cavity through the air inlet one-way valve 4.
Optionally, the material of the support frame 5 is a soft material, and the support frame 5 is connected with the cross beam 1 to form an annular structure.
As shown in fig. 3, the present invention also provides a respiratory filtration device comprising:
the air filter element described above;
the respiratory mask structure is communicated with the cavity of the cross beam 1 through an air passage.
Optionally, the respiratory mask structure comprises:
the nose cup 9 can cover the nose of the wearer, a gas passage is arranged in the nose cup 9, one end of the gas passage is communicated with the cavity 1, the other end of the gas passage is provided with a soft breathing tube 10, and the soft breathing tube 10 can be inserted into the nostril of the wearer.
Optionally, the device further comprises a temperature measuring device, wherein the temperature measuring device comprises:
a temperature sensor 11, which is arranged on one side of the beam 1 or the filtering structure and can be contacted with the forehead or the skin behind the ears of the user;
the processor is electrically connected with the temperature sensor 11;
and the communication module is electrically connected with the processor.
Optionally, the filtering structure further comprises a lens 12 detachably mounted on the lower side of the beam 1, two sides of the lens 12 are rotatably connected with earpieces 13, and the upper sides of the earpieces 13 are arranged on the buckles 14 which are matched with the filtering structure in a clamping manner.
Optionally, the device further comprises a negative oxygen ion generator 15 electrically connected to the processor, and an output end of the negative oxygen ion generator 15 is disposed inside the filtering membrane 6.
In summary, when the respiratory filtration device provided by the present embodiment is used, the nose mask 9 is placed on the nose of the user, the breathing tube 10 is inserted into the nostril of the user, and the filtration structure is fixed by being sleeved on the head of the user. After the nose mask 9 is worn, the air inlet one-way valve 4 is opened when a user inhales, external air enters the air inlet channel and the cavity in the cross beam 1 after being filtered by the filtering film 6 and then enters the breathing tube 10 through the air channel in the nose mask 9 to be inhaled by the user, when the user exhales, exhaled air enters the cavity in the cross beam 1 through the air channel through the breathing tube 10, the air outlet one-way valve 3 is opened, and the exhaled air is discharged through the air outlet 2. When the device is used, the temperature measuring device can be used for detecting the body temperature of a user, the temperature sensor 11 is contacted with the forehead of the user and transmits a temperature signal to the processor, and the processor can judge whether the body temperature of the user is normal or not; the processor can transmit the body temperature information to the intelligent terminal through the communication module, so that a user can check the body temperature information conveniently, and the health big data of the user can be accumulated. The negative oxygen ion generator 15 can also be controlled by the intelligent terminal, and the negative oxygen ion generator 15 releases negative ions in the air inlet channel after being started, so that oxygen molecules in the air are effectively activated, and the oxygen molecules are more active and are more easily absorbed by the human body. The device's lens 12, nose cup 9 and support frame 5 are detachable construction, conveniently assemble and dismantle as required, conveniently wash and disinfect.
Example two:
as shown in fig. 2, the present embodiment provides an air filter element including:
the cross beam 1 is internally provided with a transversely through cavity, the middle of the cross beam is provided with an air outlet 2, an air outlet one-way valve 3 is arranged in the air outlet 2, and two ends of the cavity are respectively provided with an air inlet one-way valve 4;
a filter structure comprising:
the supporting frames 5 are detachably connected to two ends of the cross beam 1;
and the filtering membrane 6 is wrapped on the outer side of the supporting frame 5 and/or arranged inside the supporting frame 5, an air inlet channel is formed in the filtering membrane 6, and the air inlet channel is communicated with the cavity through the air inlet one-way valve 4.
Optionally, the support frame comprises two support frames 5, which are respectively disposed at two ends of the cross beam 1.
As shown in fig. 4, the present invention also provides a respiratory filtration device comprising:
the air filter element described above;
the respiratory mask structure is communicated with the cavity of the cross beam 1 through an air passage.
Optionally, the respiratory mask structure comprises:
the nose cup 9 can cover the nose of the wearer, a gas passage is arranged in the nose cup 9, one end of the gas passage is communicated with the cavity 1, the other end of the gas passage is provided with a soft breathing tube 10, and the soft breathing tube 10 can be inserted into the nostril of the wearer.
Optionally, the device further comprises a temperature measuring device, wherein the temperature measuring device comprises:
a temperature sensor 11, which is arranged on one side of the beam 1 or the filtering structure and can be contacted with the forehead or the skin behind the ears of the user;
the processor is electrically connected with the temperature sensor 11;
and the communication module is electrically connected with the processor.
Optionally, the filtering structure further comprises a lens 12 detachably mounted on the lower side of the beam 1, two sides of the lens 12 are rotatably connected with earpieces 13, and the upper sides of the earpieces 13 are arranged on the buckles 14 which are matched with the filtering structure in a clamping manner.
Optionally, the device further comprises a negative oxygen ion generator 15 electrically connected to the processor, and an output end of the negative oxygen ion generator 15 is disposed inside the filtering membrane 6.
In summary, when the respiratory filtration device provided by the present embodiment is used, the device is fixed on the ears of the user through the earpieces 13, the filtration structure is fixed on the two sides of the head of the user through the buckles 14, and the breathing tube 10 is inserted into the nostrils of the user for use. The using method is the same as that in the first embodiment, the filtering structure in the first embodiment is lighter, the supporting frame 5 and the filtering film 6 can be folded oppositely along with the earpiece 13, and the glasses can be conveniently folded and stored in the same storing mode as common glasses.
Example three:
the present embodiments provide an air filter element comprising:
the cross beam 1 is internally provided with a transversely through cavity, the middle of the cross beam is provided with an air outlet 2, an air outlet one-way valve 3 is arranged in the air outlet 2, and two ends of the cavity are respectively provided with an air inlet one-way valve 4;
a filter structure comprising:
the supporting frames 5 are detachably connected to two ends of the cross beam 1;
and the filtering membrane 6 is wrapped on the outer side of the supporting frame 5 and/or arranged inside the supporting frame 5, an air inlet channel is formed in the filtering membrane 6, and the air inlet channel is communicated with the cavity through the air inlet one-way valve 4.
Optionally, the support frame comprises two support frames 5, which are respectively disposed at two ends of the cross beam 1.
As shown in fig. 5, the present invention also provides a respiratory filtration device comprising:
the air filter element described above;
the respiratory mask structure is communicated with the cavity of the cross beam 1 through an air passage.
Optionally, the respiratory mask structure comprises:
the mouth nose cover 7 can cover the mouth and nose of a wearer, and an air inlet and outlet channel 8 is arranged at the upper end of the mouth nose cover 7 and communicated with the cavity.
Optionally, the filtering structure further comprises a lens 12 detachably mounted on the lower side of the beam 1, two sides of the lens 12 are rotatably connected with earpieces 13, and the upper sides of the earpieces 13 are arranged on the buckles 14 which are matched with the filtering structure in a clamping manner.
Optionally, the beam structure further comprises a sealing pipeline 16, one end of the sealing pipeline 16 is detachably connected to the end of the beam 1 and communicated with the cavity, and the other end of the sealing pipeline 16 is provided with a sealing head 17.
In conclusion, the respiratory filtration device provided in this embodiment may also be used in combination with an atomizer, in this embodiment, the filtration structure is removed, and the sealed pipelines 16 are installed at two ends of the cross beam 1, so that the sealed pipelines 16 are communicated with the cavity in the cross beam 1 through the air inlet check valve 4. The user wears the device on the ear through earpiece 13, wears oronasal mask 7, opens head 17, is connected sealed pipeline 16 with the output tube of atomizer, starts the atomizer, can inhale atomizing gas through the device, carries out atomization therapy.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims (10)

1. An air filter element, comprising:
the cross beam is internally provided with a cavity which is transversely communicated, the middle of the cross beam is provided with an air outlet, an air outlet one-way valve is arranged in the air outlet, and two ends of the cavity are respectively provided with an air inlet one-way valve;
a filter structure comprising:
the supporting frames are detachably connected to two ends of the cross beam;
the filtering membrane is wrapped on the outer side of the supporting frame and/or arranged inside the supporting frame, an air inlet channel is formed in the filtering membrane, and the air inlet channel is communicated with the cavity through the air inlet one-way valve.
2. The air filter element according to claim 1, wherein the material of the support frame is a soft material, and the support frame is connected with the cross beam to form a ring structure.
3. The air filter element according to claim 1, comprising two of said support brackets disposed at opposite ends of said cross member.
4. A respiratory filtration device, comprising:
an air filter element according to any one of claims 1 to 3;
the respiratory mask structure is communicated with the cavity of the cross beam through an air passage.
5. The respiratory filtration device of claim 4, wherein the respiratory mask structure comprises:
the mouth-nose mask can cover the mouth and nose of a wearer, and an air inlet and outlet channel is arranged at the upper end of the mouth-nose mask and communicated with the cavity.
6. The respiratory filtration device of claim 4, wherein the respiratory mask structure comprises:
the nose cup can cover the nose of the wearer, a gas passage is arranged in the nose cup, one end of the gas passage is communicated with the cavity, the other end of the gas passage is provided with a soft breathing pipe, and the soft breathing pipe can be inserted into the nostril of the wearer.
7. The respiratory filtration device of claim 4, further comprising a temperature measurement device, the temperature measurement device comprising:
the temperature sensor is arranged on one side of the cross beam or the filtering structure and can be contacted with the forehead or the skin behind the ears of a user;
the processor is electrically connected with the temperature sensor;
and the communication module is electrically connected with the processor.
8. The respiratory filtration device according to claim 4, further comprising a lens detachably mounted on the lower side of the cross beam, wherein both sides of the lens are rotatably connected with earpieces, and the upper sides of the earpieces are arranged on the buckles of the filter structure in a snap fit manner.
9. The respiratory filtration device of claim 7, further comprising an oxygen anion generator electrically connected to the processor, wherein an output of the oxygen anion generator is disposed inside the filtration membrane.
10. The respiratory filtration device of claim 4, further comprising a sealing tube, wherein one end of the sealing tube is detachably connected to the end of the beam and is communicated with the cavity, and the other end of the sealing tube is provided with a sealing head.
CN202010286109.1A 2020-04-13 2020-04-13 Air filtering component and breathing filtering device Pending CN111494830A (en)

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CN202010286109.1A CN111494830A (en) 2020-04-13 2020-04-13 Air filtering component and breathing filtering device

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Application Number Priority Date Filing Date Title
CN202010286109.1A CN111494830A (en) 2020-04-13 2020-04-13 Air filtering component and breathing filtering device

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Publication Number Publication Date
CN111494830A true CN111494830A (en) 2020-08-07

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030234016A1 (en) * 2002-06-24 2003-12-25 Swann Linsey J. Personal emergency breathing system
CN102100939A (en) * 2009-12-18 2011-06-22 崇仁(厦门)医疗器械有限公司 Strapless breathing mask
CN206252750U (en) * 2016-11-07 2017-06-16 饶彬 Nose cup with breather valve and the respiration filtering device including nose cup
CN207980197U (en) * 2017-12-22 2018-10-19 饶彬 Respiration filtering device
CN208371055U (en) * 2018-05-24 2019-01-15 安徽辉闰环境保护工程股份有限公司 A kind of mine safety helmet with monitoring function
CN212679884U (en) * 2020-04-13 2021-03-12 饶彬 Air filtering component and breathing filtering device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030234016A1 (en) * 2002-06-24 2003-12-25 Swann Linsey J. Personal emergency breathing system
CN102100939A (en) * 2009-12-18 2011-06-22 崇仁(厦门)医疗器械有限公司 Strapless breathing mask
CN206252750U (en) * 2016-11-07 2017-06-16 饶彬 Nose cup with breather valve and the respiration filtering device including nose cup
CN207980197U (en) * 2017-12-22 2018-10-19 饶彬 Respiration filtering device
CN208371055U (en) * 2018-05-24 2019-01-15 安徽辉闰环境保护工程股份有限公司 A kind of mine safety helmet with monitoring function
CN212679884U (en) * 2020-04-13 2021-03-12 饶彬 Air filtering component and breathing filtering device

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