CN111359115A - Wearable neck formula air disinfection purification unit that hangs - Google Patents

Wearable neck formula air disinfection purification unit that hangs Download PDF

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Publication number
CN111359115A
CN111359115A CN202010287546.5A CN202010287546A CN111359115A CN 111359115 A CN111359115 A CN 111359115A CN 202010287546 A CN202010287546 A CN 202010287546A CN 111359115 A CN111359115 A CN 111359115A
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air
neck
shell frame
disinfection
air disinfection
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王思淼
王磊
张燕
王小语
王雪
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    • 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
    • A62B15/00—Installations affording protection against poisonous or injurious substances, e.g. with separate breathing apparatus
    • 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
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention belongs to the field of air disinfection and purification, and particularly relates to a wearable hanging neck type air disinfection and purification treatment device. The invention aims to solve the problems that the current air disinfection and purification equipment is not easy to carry about, is uncomfortable to wear and has poor protection effect. In order to solve the above problems, the invention provides a wearable neck-hanging type air disinfection and purification treatment device, which comprises a U-shaped neck-hanging type shell frame and an air disinfection and purification system. The invention has the effects of wearing, portability, disinfection and purification of air near the face of a person.

Description

Wearable neck formula air disinfection purification unit that hangs
Technical Field
The invention belongs to the field of air disinfection and purification, and particularly relates to a wearable hanging neck type air disinfection and purification treatment device.
Background
At present, people's health protection consciousness is continuously improved, and the risk of spreading air haze pollution, automobile exhaust and bacterial virus droplets is more and more emphasized. Therefore, in the urban outdoor environment, people can protect self health and safety by wearing protective masks or wearing portable air purifiers and the like. However, the protective mask is not comfortable when being worn for a long time, and is easy to cause the situations of difficult breathing, oxygen deficiency and the like due to unsmooth breathing, and can also cause lung injury seriously, so that children and old people are particularly not suitable for wearing for a long time. On the other hand, the portable air purifier of current dress, the ubiquitous carries inconveniently, wears the travelling comfort not good enough, spreads the scheduling problem that protective effect is poor to the droplet.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior product technology and provide a wearable neck-hung type air disinfection and purification treatment device which has a novel and attractive structure, is safe and reliable, is convenient to carry and comfortable to wear, can effectively filter air near the head of a person and can prevent harmful gas, spray and the like in front of the face from being inhaled.
The purpose of the invention can be achieved by adopting the following technical scheme:
preferably, the U-shaped neck hanging type shell frame is of a left-right symmetrical structure; the inside of the shell frame is of a hollow structure, and an air disinfection and purification system is arranged inside the shell frame; an air inlet, an air outlet for breathing, an air curtain outlet for protection, a control button and a filter core material replacing window are arranged on the U-shaped hanging neck type shell frame.
Preferably, the U-shaped neck-hanging type shell frame is designed by an ergonomic shape, the shell frame is formed by composite processing of flexible silica gel and hard plastic, and the flexible silica gel can be appropriately deformed, so that the shape of the shell frame is more fit with the shape of the neck and shoulder of a wearer, and the wearing comfort level is improved; meanwhile, the surface of the contact part of the shell frame and the neck and shoulder clothing or the skin of the wearer adopts a breathable anti-slip design, and the surface of the adopted silica gel is in a point-protruding shape or a corrugated shape, so that the garment is easy to ventilate when being worn, is not easy to slip, and improves the comfort and the safety.
Preferably, the air suction hole of the air suction device is positioned at the rear part of the U-shaped hanging neck type shell frame and is far away from the air outlet, so that the interference to the purified air is avoided; and the exhaust hole is positioned at the front part of the U-shaped hanging neck type shell frame and is close to the mouth and nose of a wearer, so that the degree of secondary pollution to purified air is reduced.
Preferably, the exhaust device consists of a breathing exhaust hole and a protective air curtain exhaust hole; the breathing exhaust hole in the exhaust device is a telescopic exhaust hole with adjustable direction, and the clean air can be opposite to the mouth and the nose of the face of a wearer by adjusting the direction of exhaust airflow; under special conditions, such as a closed space and a heavily polluted environment, the exhaust holes can extend into the nostrils by virtue of the telescopic structure, so that harmful gas inhalation of a wearer can be effectively reduced.
Preferably, the air curtain exhaust hole in the exhaust device is designed into a slit type shape, the width of the slit is 0.5-3.5 mm, the length of the slit is 15-50 mm, and the air flow is ejected from the slit at a high speed of 2-30L/min by adopting an air pump pressurizing means to form a fan-shaped air protection curtain, so that polluted air in front of the face of a wearer, such as automobile exhaust, personnel droplets and the like, can be effectively blocked, the polluted air is upwards accelerated and diffused along with the ejected air flow, and harmful gas inhalation of the wearer and bacterial viruses in the droplets are avoided or reduced.
Preferably, the air disinfection and purification system comprises a negative ion generator, a power supply and controller and a replaceable composite filtering core material; the negative ion generator adopts a module with the input voltage of 3.5-12V safe voltage, and the concentration of the generated negative ions is 400-5000 ten thousand pcs/cm3The negative ions can effectively kill more than 99% of bacteria and viruses in the air.
Preferably, the integrated filter core material in the air disinfection and purification system is a composite filter core material consisting of 2 or more than 2 materials of primary air filter cotton, high-density fiber filter cotton, activated carbon adsorption filter material, HEPA filter material, molecular sieve adsorption filter material and cold catalyst coating filter material; the primary air filter cotton and the high-density fiber filter cotton mainly have the main functions of filtering particle dust and suspended matters with the particle size of more than or equal to 5 mu m in the air; the active carbon adsorption filtering material and the molecular sieve adsorption filtering material mainly have the main functions of adsorbing and filtering off-flavor molecules in air; the HEPA filter material mainly has the function of filtering particle dust and suspended matters with the particle size of more than or equal to 0.5 mu m in the air; the filter material of the cold catalyst coating mainly plays a role in adsorbing and decomposing harmful organic molecules in air through catalytic decomposition reaction. The composite filter core material can be selected from different material combinations according to the difference of the use environment; for example, in haze weather, a core material mainly comprising high-density fiber filter cotton and HEPA filter material can be selected; when the automobile exhaust environment is mainly adopted, active carbon adsorption filtering materials and cold catalyst coating filtering materials can be selected as core materials. Various materials of the composite filter core material are used as fillers to be packaged layer by layer in a cylindrical plastic shell with the diameter of 12-45 mm and the length of 40-120 mm; the filtering core material shell can be fixed on the inner support through a replacement window in the middle of the U-shaped hanging neck type shell frame, and two ends of the filtering core material shell are connected with the airflow pipeline; the combined type filtering core material can be replaced after being used for a period of time, so that the filtering effect is kept, and meanwhile, the use cost is effectively reduced.
The invention has the beneficial effects that:
wearable neck formula air disinfection purification unit convenient to carry adopts the appearance structure of ergonomic design, and is simple pleasing to the eye, and it is good to dress the travelling comfort. Through the near air of purification wearing person head, adjust the direction in anterior breathing with the exhaust hole, make the air after the purification just to wearing person's face oronasal department, can continuously provide the clean air after the disinfection purification for the wearing person, personnel breathe smoothly, can not lead to breathing the appearance of the condition such as difficulty, oxygen deficiency. And the fan-shaped air protection curtain formed by high-speed jet airflow can effectively block the front oncoming harmful gas and droplets and block the propagation of bacteria and viruses through the air exhaust holes of the air protection curtain. The health of a wearer can be ensured even if the wearer uses the mask for a long time, and the mask is particularly suitable for children, old people and other people who are not suitable for wearing the protective mask.
Drawings
The invention is briefly described as follows with reference to the attached drawings, wherein:
fig. 1 is an external view of an embodiment of the present invention.
Fig. 2 is a diagram showing the internal structure of the purifier according to the embodiment of the present invention.
Fig. 3 is a structural relationship diagram of an air sterilization and purification system according to an embodiment of the present invention.
The mark in the figure is 1-U type hanging neck type shell frame, 2-air disinfection and purification system, 21-anion generator, 22-power supply and control module, 23-composite filter core material, 231-primary air filter cotton, 232-high density fiber filter cotton, 233-active carbon adsorption filter material, 234-HEPA filter material, 235-molecular sieve adsorption filter material, 236-cold catalyst coating filter material, 24-filter core material replacing window, 25-connecting pipeline, 3-air suction device, 31-air suction hole, 32-protective screen, 41-air exhaust hole, 42-protective curtain exhaust hole, 43-air exhaust device and 5-control key.
Detailed Description
The following embodiments are provided to describe the shape, structure, mutual position and connection relationship between the components, the function and operation principle of the components, the manufacturing process and the operation and use method of the present invention in further detail, so as to help those skilled in the art to have a more complete, accurate and deep understanding of the inventive concept and technical solution of the present invention.
Example 1
A wearable neck-hanging type air disinfection and purification treatment device comprises a U-shaped neck-hanging type shell frame and an air disinfection and purification system.
As shown in fig. 1, the U-shaped hanging neck type shell frame is a bilateral symmetry structure; the inside of the shell frame is of a hollow structure, and an air disinfection and purification system is arranged inside the shell frame; the air suction hole of the air suction device is positioned at the rear part of the U-shaped hanging neck type shell frame; the composite filter core material replacing window is positioned in the middle of two sides of the U-shaped hanging neck type shell frame; the control key is positioned outside the middle part of one side of the U-shaped hanging neck type shell frame; the exhaust device is provided with an exhaust hole for breathing and an air curtain exhaust hole for protection, which are positioned at the front parts of two sides of the U-shaped hanging neck type shell frame.
The U-shaped shell frame is connected with the bending part by the flexible silica gel, so that the size of the opening of the frame can be adjusted; the surface of the shell frame is covered with the anti-allergic flexible silica gel which can be deformed properly, so that the appearance of the shell frame is more fit with the shape of the neck and the shoulder of a wearer, and the wearing comfort level is improved; meanwhile, the flexible silica gel surface adopts a breathable anti-slip design, and the adopted silica gel surface is in a point protruding shape or a corrugated shape, so that the flexible silica gel is easy to ventilate when being worn, is not easy to slip, and improves comfort and safety.
As shown in fig. 2, the air sterilization and purification system is composed of an anion generator, a power supply and control module, a composite filter core material and a connecting pipeline. Air is sucked through an air suction port of the air suction device, then is connected with the negative ion generator through a pipeline, is subjected to negative ion sterilization and disinfection treatment, is purified through the composite filtering core material through the pipeline, and finally is discharged through the exhaust device for a wearer to breathe. The power supply and control device is arranged at the rear part of the shell frame; the power supply adopts a rechargeable lithium ion battery to supply power to each electronic module element; the control module controls the rotation speed of the infinitely variable speed air pump of the air suction and exhaust device so as to control the air suction and exhaust volume and adapt to different users and use environments; in addition, a Bluetooth module assembly and an air quality detection module can be integrated on the control module; the air quality sensor is arranged beside the air inlet, can detect the surrounding air quality and prompts the surrounding air quality condition in the modes of voice, numbers, symbols, light colors and the like; the Bluetooth device can be networked with the mobile phone, the data of the air quality sensor is sent to the mobile phone, and the purification device can be controlled to be switched on and off, timed, controlled in air quantity and the like through the mobile phone.
The air suction device adopts a stepless speed change air pump, is arranged at the rear part of the shell frame and is connected with the air suction port, and a protective screen is adhered to the inner side of the air suction port and is used for preventing large-particle dust in the air from entering the device to influence the normal operation of the device
The air exhaust device adopts a stepless speed change air pump and is arranged at the front part of the shell frame, the air flow is divided into two air flows through a Y-shaped three-way hose, purified air for breathing is exhausted from the air exhaust hole for breathing, and the angle of the air exhaust hole is adjusted to be-45 degrees to +45 degrees, so that the purified air can be more directly sprayed to the position near the mouth and the nose of a person; the fan-shaped air protection curtain is formed in front of the face of the wearer by the air flow sprayed out of the air protection curtain air outlet holes, and the air flow of the fan-shaped air protection curtain is prevented from impacting the face of the wearer by adjusting the angle of the air outlet holes of the protection curtain within the range of minus 45 degrees to plus 45 degrees; the air purifier can effectively block polluted air in front of the face of a wearer, such as automobile exhaust, personnel droplets and the like, so that the polluted air is upwards and rapidly diffused along with the jet airflow, and harmful gas inhalation and bacterial and virus in the droplets of the wearer are avoided or reduced; experimental tests show that when the air flow rate of the oncoming polluted air is less than 10L/min, more than 90% of harmful gas can be effectively blocked.
As shown in fig. 3, in the air disinfecting and purifying system, the negative ion generator plays a role of disinfecting and sterilizing, and the composite filter core material plays a role of filtering and purifying air.
The negative ion generator adopts a module with 12V safe voltage as input voltage, and overvoltage and current limitation are carried out on input direct current through a pulse type circuit after the input direct current passes through an EMI processing circuit; the high-low voltage isolation circuits are raised to alternating current high voltage, then pure direct current negative high voltage is obtained after rectification and filtration through special grade electronic materials, the direct current negative high voltage is connected to a metal release tip, high corona is generated by utilizing the direct current high voltage of the tip, and a large number of negative electrons (e) are released at high speed-) Negative electron (e)-) Will be immediately affected by oxygen molecules (O) in the air2) Trapping to generate air negative ions. The concentration of the generated negative ions is 400-5000 ten thousand pcs/cm3The negative ions can effectively kill more than 99 percent of bacteria in the airA virus.
The composite filter core material consists of 2 or more than 2 materials of primary air filter cotton, high-density fiber filter cotton, activated carbon adsorption filter material, HEPA filter material, molecular sieve adsorption filter material and cold catalyst coating filter material; the primary air filter cotton and the high-density fiber filter cotton mainly have the main functions of filtering particle dust and suspended matters with the particle size of more than or equal to 5 mu m in the air; the active carbon adsorption filtering material and the molecular sieve adsorption filtering material mainly have the main functions of adsorbing and filtering off-flavor molecules in air; the HEPA filter material mainly has the function of filtering particle dust and suspended matters with the particle size of more than or equal to 0.5 mu m in the air; the filter material of the cold catalyst coating mainly plays a role in adsorbing and decomposing harmful organic molecules in air through catalytic decomposition reaction.
Choose first effect air filter cotton, high density fiber to filter cotton, HEPA filtering material to pack and encapsulate in the cylindrical plastic casing that the diameter is 12~45mm, length is 40~120mm, prepare into combined type and filter the core, this filters the core and is applicable to the environment with small particle dust pollution such as haze weather. The filtering core material shell can be fixed on the inner support through a replacement window in the middle of the U-shaped hanging neck type shell frame, and two ends of the filtering core material shell are connected with the airflow pipeline; the combined type filtering core material can be replaced after being used for a period of time, so that the filtering effect is kept, and meanwhile, the use cost is effectively reduced.
Example 2
A wearable neck-hanging type air disinfection and purification treatment device comprises a U-shaped neck-hanging type shell frame and an air disinfection and purification system.
As shown in fig. 1, the U-shaped hanging neck type shell frame is a bilateral symmetry structure; the inside of the shell frame is of a hollow structure, and an air disinfection and purification system is arranged inside the shell frame; the air suction hole of the air suction device is positioned at the rear part of the U-shaped hanging neck type shell frame; the composite filter core material replacing window is positioned in the middle of two sides of the U-shaped hanging neck type shell frame; the control key is positioned outside the middle part of one side of the U-shaped hanging neck type shell frame; the exhaust device is provided with an exhaust hole for breathing and an air curtain exhaust hole for protection, which are positioned at the front parts of two sides of the U-shaped hanging neck type shell frame.
The U-shaped shell frame is connected with the bending part by the flexible silica gel, so that the size of the opening of the frame can be adjusted; the surface of the shell frame is covered with the anti-allergic flexible silica gel which can be deformed properly, so that the appearance of the shell frame is more fit with the shape of the neck and the shoulder of a wearer, and the wearing comfort level is improved; meanwhile, the flexible silica gel surface adopts a breathable anti-slip design, and the adopted silica gel surface is in a point protruding shape or a corrugated shape, so that the flexible silica gel is easy to ventilate when being worn, is not easy to slip, and improves comfort and safety.
As shown in fig. 2, the air sterilization and purification system is composed of an anion generator, a power supply and control module, a composite filter core material and a connecting pipeline. Air is sucked through an air suction port of the air suction device, then is connected with the negative ion generator through a pipeline, is subjected to negative ion sterilization and disinfection treatment, is purified through the composite filtering core material through the pipeline, and finally is discharged through the exhaust device for a wearer to breathe. The power supply and control device is arranged at the rear part of the shell frame; the power supply adopts a rechargeable lithium ion battery to supply power to each electronic module element; the control module controls the rotation speed of the infinitely variable speed air pump of the air suction and exhaust device so as to control the air suction and exhaust volume and adapt to different users and use environments; in addition, a Bluetooth module assembly and an air quality detection module can be integrated on the control module; the air quality sensor is arranged beside the air inlet, can detect the surrounding air quality and prompts the surrounding air quality condition in the modes of voice, numbers, symbols, light colors and the like; the Bluetooth device can be networked with the mobile phone, the data of the air quality sensor is sent to the mobile phone, and the purification device can be controlled to be switched on and off, timed, controlled in air quantity and the like through the mobile phone.
The air suction device adopts a stepless speed-changing fan, is arranged at the rear part of the shell frame and is connected with the air suction port, and a protective screen is adhered to the inner side of the air suction port and is used for preventing large-particle dust in the air from entering the device to influence the normal operation of the device
The air exhaust device adopts a stepless speed change fan and is arranged at the front part of the shell frame, the air flow is divided into two air flows through a Y-shaped three-way hose, purified air for breathing is exhausted from the air exhaust hole for breathing, and the angle of the air exhaust hole is adjusted to be-45 degrees to +45 degrees, so that the purified air can be more directly sprayed to the position near the mouth and the nose of a person; the fan-shaped air protection curtain is formed in front of the face of the wearer by the air flow sprayed out of the air protection curtain air outlet holes, and the air flow of the fan-shaped air protection curtain is prevented from impacting the face of the wearer by adjusting the angle of the air outlet holes of the protection curtain within the range of minus 45 degrees to plus 45 degrees; the air purifier can effectively block polluted air in front of the face of a wearer, such as automobile exhaust, personnel droplets and the like, so that the polluted air is upwards and rapidly diffused along with the jet airflow, and harmful gas inhalation and bacterial and virus in the droplets of the wearer are avoided or reduced; experimental tests show that when the air flow rate of the oncoming polluted air is less than 10L/min, more than 90% of harmful gas can be effectively blocked.
As shown in fig. 3, in the air disinfecting and purifying system, the negative ion generator plays a role of disinfecting and sterilizing, and the composite filter core material plays a role of filtering and purifying air.
The negative ion generator adopts a module with 5V safe voltage as input voltage, and overvoltage and current limitation are carried out on input direct current through a pulse type circuit after the input direct current passes through an EMI processing circuit; the high-low voltage isolation line is raised to alternating current high voltage, then pure direct current negative high voltage is obtained after rectification and filtration through the special grade electronic material, the direct current negative high voltage is connected to the release tip of the nano fullerene material, high corona is generated by utilizing the direct current high voltage at the tip, and a large amount of negative electrons (e) are released at high speed-) Negative electron (e)-) Will be immediately affected by oxygen molecules (O) in the air2) Trapping to generate air negative ions. The concentration of the generated negative ions is 400-5000 ten thousand pcs/cm3The negative ions can effectively kill more than 99% of bacteria and viruses in the air.
The composite filter core material consists of 2 or more than 2 materials of primary air filter cotton, high-density fiber filter cotton, activated carbon adsorption filter material, HEPA filter material, molecular sieve adsorption filter material and cold catalyst coating filter material; the primary air filter cotton and the high-density fiber filter cotton mainly have the main functions of filtering particle dust and suspended matters with the particle size of more than or equal to 5 mu m in the air; the active carbon adsorption filtering material and the molecular sieve adsorption filtering material mainly have the main functions of adsorbing and filtering off-flavor molecules in air; the HEPA filter material mainly has the function of filtering particle dust and suspended matters with the particle size of more than or equal to 0.5 mu m in the air; the filter material of the cold catalyst coating mainly plays a role in adsorbing and decomposing harmful organic molecules in air through catalytic decomposition reaction.
The composite filter core material is prepared by filling and encapsulating primary air filter cotton, activated carbon adsorption filter material and cold catalyst coating filter material in a cylindrical plastic shell with the diameter of 12-45 mm and the length of 40-120 mm, and is suitable for environments polluted by organic compound gases such as automobile exhaust, VOC (volatile organic compounds) pollution and the like. The filtering core material shell can be fixed on the inner support through a replacement window in the middle of the U-shaped hanging neck type shell frame, and two ends of the filtering core material shell are connected with the airflow pipeline; the combined type filtering core material can be replaced after being used for a period of time, so that the filtering effect is kept, and meanwhile, the use cost is effectively reduced.
The invention has been described in an illustrative manner, and it should be apparent that the invention may be practiced without limitation to the specific form set forth herein. The invention is within the scope of the present invention as long as the method concept and technical scheme of the invention are adopted to carry out various insubstantial improvements or the concept and technical scheme of the invention are directly applied to other occasions without improvement. The protection scope of the present invention shall be subject to the protection scope shown in the claims.

Claims (6)

1. The utility model provides a wearable neck formula air disinfection purification unit that hangs which characterized in that: the disinfection and purification treatment device is a wearable neck-hanging type device, and the device comprises a U-shaped neck-hanging type shell frame (1) and an air disinfection and purification system (2).
2. The wearable neck-hanging type air disinfection and purification treatment device according to claim 1, wherein: the U-shaped neck-hanging type shell frame (1) is of a bilaterally symmetrical structure; the air suction hole (31) of the air suction device (3) is positioned at the rear part of the U-shaped hanging neck type shell frame (1); the replacement window (24) of the composite filter core material (23) is positioned in the middle of two sides of the U-shaped hanging neck type shell frame (1); the control key (5) is positioned outside the middle part of one side of the U-shaped hanging neck type shell frame (1); the exhaust device (4) is provided with an exhaust hole (41) for breathing and an air curtain exhaust hole (42) for protection at the front parts of two sides of the U-shaped hanging neck type shell frame (1).
3. The wearable neck-hanging type air disinfection and purification treatment device according to claim 1, wherein: the air disinfection and purification system (2) comprises an anion generator (21), a power supply and control module (22), a composite filter core material (23) and a connecting pipeline (25).
4. The wearable neck-hung type air disinfection and purification treatment device according to claim 2, wherein: the air suction device (3) adopts an exhaust fan or an air pump.
5. The wearable neck-hung type air disinfection and purification treatment device according to claim 2, wherein: the breathing exhaust hole (41) in the exhaust device (4) is a telescopic exhaust hole with adjustable direction; the air curtain vent (42) is an adjustable direction slot vent.
6. The wearable neck-hanging type air disinfection and purification treatment device according to claim 3, wherein: the composite filter core material (23) in the air disinfection and purification system (2) is formed by 2 or more than 2 materials in primary air filter cotton (231), high-density fiber filter cotton (232), activated carbon adsorption filter material (233), HEPA filter material (234), molecular sieve adsorption filter material (235) and cold catalyst coating filter material (236).
CN202010287546.5A 2020-04-13 2020-04-13 Wearable neck formula air disinfection purification unit that hangs Pending CN111359115A (en)

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CN202010287546.5A CN111359115A (en) 2020-04-13 2020-04-13 Wearable neck formula air disinfection purification unit that hangs

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CN202010287546.5A CN111359115A (en) 2020-04-13 2020-04-13 Wearable neck formula air disinfection purification unit that hangs

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024006089A1 (en) * 2022-06-28 2024-01-04 Air-Clenz Systems, LLC Device for generating upwardly blowing air curtain

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2257730Y (en) * 1995-11-27 1997-07-16 陈孝涛 Air curtain dust-filtering respirator
CN2345233Y (en) * 1998-09-28 1999-10-27 马宜鹏 Mask for filtering pollutant of air
CN101041104A (en) * 2006-03-24 2007-09-26 颜迪忠 Method and device for insulating the face of person from the external environment including harmful gas
CN201138022Y (en) * 2007-12-24 2008-10-22 上海利贞净化科技有限公司 Air-handling unit with purifying and disinfecting function
CN103961822A (en) * 2014-05-26 2014-08-06 肖永初 Air curtain breathing mask
CN206152127U (en) * 2016-10-17 2017-05-10 麦萌创意科技（深圳）有限公司 Wearable respiratory device
CN206414641U (en) * 2016-12-24 2017-08-18 张昕 A kind of wearable haze purification device
CN109011873A (en) * 2018-08-21 2018-12-18 芜湖市朗道企业形象设计有限公司 A kind of second-hand fume purifier of Necklet-type
KR20190008454A (en) * 2017-07-13 2019-01-24 엘지전자 주식회사 Air cleaning apparatus
CN208448457U (en) * 2017-02-07 2019-02-01 Shao 太平洋管理有限公司 Wearable air cleaning unit

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2257730Y (en) * 1995-11-27 1997-07-16 陈孝涛 Air curtain dust-filtering respirator
CN2345233Y (en) * 1998-09-28 1999-10-27 马宜鹏 Mask for filtering pollutant of air
CN101041104A (en) * 2006-03-24 2007-09-26 颜迪忠 Method and device for insulating the face of person from the external environment including harmful gas
CN201138022Y (en) * 2007-12-24 2008-10-22 上海利贞净化科技有限公司 Air-handling unit with purifying and disinfecting function
CN103961822A (en) * 2014-05-26 2014-08-06 肖永初 Air curtain breathing mask
CN206152127U (en) * 2016-10-17 2017-05-10 麦萌创意科技（深圳）有限公司 Wearable respiratory device
CN206414641U (en) * 2016-12-24 2017-08-18 张昕 A kind of wearable haze purification device
CN208448457U (en) * 2017-02-07 2019-02-01 Shao 太平洋管理有限公司 Wearable air cleaning unit
KR20190008454A (en) * 2017-07-13 2019-01-24 엘지전자 주식회사 Air cleaning apparatus
CN109011873A (en) * 2018-08-21 2018-12-18 芜湖市朗道企业形象设计有限公司 A kind of second-hand fume purifier of Necklet-type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024006089A1 (en) * 2022-06-28 2024-01-04 Air-Clenz Systems, LLC Device for generating upwardly blowing air curtain

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Application publication date: 20200703