CN215505205U

CN215505205U - Anti-pollution respirator

Info

Publication number: CN215505205U
Application number: CN202120091643.7U
Authority: CN
Inventors: 仇涵钰; 王亚霖; 仇中柱; 倪从奇
Original assignee: Shanghai University of Electric Power
Current assignee: Shanghai University of Electric Power
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2022-01-14
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses an anti-pollution respirator, an air pump and a liquid storage tank are both positioned in a shell, the air pump is used for guiding air outside the shell into the liquid storage tank, and the air pump is electrically connected with the power supply element, one end of the air outlet component extends into the liquid storage tank, the other end of the air outlet component is communicated with the breathing mask, a breather pipe is arranged in the liquid storage tank and can be communicated with the air pump and the liquid storage tank, the distance between the lower end of the vent pipe and the inner bottom surface of the liquid storage tank is smaller than the distance between the lower end of the air outlet assembly and the inner bottom surface of the liquid storage tank, a filter is arranged in the air outlet assembly and used for filtering viruses in the air outlet assembly, a communication port is arranged on the liquid storage tank and can communicate the inner cavity of the liquid storage tank with the outside, and the intercommunication mouth is detachable seals, and respirator is used for wearing at user's face, and respirator's edge can laminate with user's face. The anti-pollution respirator has low cost and good filtering effect, and effectively ensures the health of users.

Description

Anti-pollution respirator

Technical Field

The utility model relates to the technical field of personal protection products, in particular to an anti-pollution respirator.

Background

Meteorologists and medical experts believe that dust-haze weather caused by particulate matter is even more harmful to human health than sand storms. After being inhaled into human body, the particles can directly enter bronchus to interfere the gas exchange of lung, thereby causing diseases in aspects of asthma, bronchitis, cardiovascular diseases and the like, and having great influence on human health.

Respiratory tract epidemic situation is often strong in infectivity, large in harm and high in transmission speed, statistical data show that each person inhales about 1 ten thousand liters of air each day, particles in the air can become carriers of viruses and bacteria, and if the protection is not proper, the transmission of respiratory tract infectious diseases can be greatly accelerated.

At present, the dustproof and antibacterial equipment for common respiratory epidemic is mainly a mask, and the types of common masks on the market are mainly as follows:

(1) disposable medical surgery gauze mask: the medical mask is mainly made of polypropylene, is generally made of non-woven fabric materials and is used for being worn at the mouth and nose parts of medical staff in an operating room;

(2) disposable dust mask: the main dustproof and antibacterial functions are general;

(3) n95 standard mask: the mask meets the National Institute of Occupational Safety and Health (NIOSH) standard, is approved by N95, can be used for protecting PM2.5, has good protection effect, but has strong tightness and poor air permeability, and can cause harm to the body due to the symptoms of discomfort, chest distress, short breath and the like after being worn for a long time.

In addition, for workers who are in paint spraying, polishing, welding and the like and have dust, smoke and other polluted environments, if protective measures are not taken, a large amount of smoke and gas are generated in the working process, the respiratory environment of a welder is directly polluted, and the physical health of the welder is endangered. For example, manual electric welders are prone to diseases such as neurasthenia, headache, tiredness and weakness, the incidence rate of throat diseases is quite high, and a few workers can suffer from pneumoconiosis.

At present, the occupational disease problem is still very serious in China, and the reason is mainly that protective equipment is not suitable for use: for the mask, the problems of high consumption, limited filtering effect and secondary pollution exist, and the protection and the air permeability are difficult to realize; for equipment with good protection effect, the cost is high, the maintenance is difficult, the maintenance cost is high, the service life is short, and long-term effective guarantee cannot be achieved; the protective effect of the equipment with simple structure is poor, and the use is inconvenient.

It is understood that the safety research institute of environment and health related products of the Chinese disease prevention and control center indicates that: in addition to enhancing ventilation during an epidemic situation, HEPA (high Efficiency Particulate Air Filter) high Efficiency filters with H12 and above should be used to filter Air, as well as virus-laden aerosols and aerosols, to clean the Air, but the conventional protective equipment is essentially unable to achieve this filtering effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-pollution respirator, which is used for solving the problems in the prior art, has low cost and good filtering effect and effectively ensures the health of users.

In order to achieve the purpose, the utility model provides the following scheme:

the utility model provides an anti-pollution respirator, which comprises a breathing mask and a filtering component, wherein the filtering component comprises a shell, an air pump, a power supply element, a liquid storage tank and an air outlet component, the air pump and the liquid storage tank are both positioned in the shell, the air pump is used for guiding air outside the shell into the liquid storage tank, the air pump is electrically connected with the power supply element, one end of the air outlet component extends into the liquid storage tank, the other end of the air outlet component is communicated with the breathing mask, a vent pipe is arranged in the liquid storage tank and can be communicated with the air pump and the liquid storage tank, the distance between the lower end of the vent pipe and the inner bottom surface of the liquid storage tank is smaller than the distance between the lower end of the air outlet component and the inner bottom surface of the liquid storage tank, a filter is arranged in the air outlet component and is used for filtering viruses in the air outlet component, be equipped with the intercommunication mouth on the liquid storage pot, the intercommunication mouth can communicate liquid storage pot inner chamber and external, just the detachable closure of intercommunication mouth, respirator is used for wearing at user's face, just respirator's edge can laminate with user's face.

Preferably, the shell is a backpack, two straps are arranged on one side of the shell, the two straps are arranged side by side, and the straps are used for being sleeved on the shoulders of a user.

Preferably, the air pump is small-size air pump, just an air inlet department demountable installation intake pipe of air pump, the one end of intake pipe with the air inlet of air pump is connected and is communicate, the other end of intake pipe stretches out the top surface of the last of casing, an air outlet department demountable installation communicating pipe of air pump, the one end of communicating pipe with the gas outlet of air pump is connected and is communicated, the other end of communicating pipe with the breather pipe is connected and is communicated.

Preferably, still include the bracelet, a fixed display screen on the bracelet, the display screen with power supply element electricity is connected, just the display screen is used for showing power supply element's residual capacity.

Preferably, the power supply element is a storage battery.

Preferably, the intercommunication mouth is including annotating liquid mouth and leakage fluid dram, annotate the liquid mouth with the leakage fluid dram is all seted up in on the lateral wall of liquid storage pot, just it is close to annotate the liquid mouth the upper end setting of liquid storage pot, the leakage fluid dram is close to the lower extreme setting of liquid storage pot, just annotate the fixed notes liquid pipe of liquid mouth department, annotate the liquid pipe certainly annotate liquid mouth department and extend to the casing is outside, the fixed drain pipe of liquid mouth department, the leakage fluid dram certainly the leakage fluid dram department extends to the casing is outside, annotate the liquid pipe with the leakage fluid dram homoenergetic intercommunication the liquid storage pot inner chamber and external world, just annotate the liquid pipe with the leakage fluid dram all can dismantle with a tip and be connected, and pass through the end cover seals.

Preferably, the subassembly of giving vent to anger includes the body filter, defroster and desicator, the lower extreme of body stretch into to in the liquid storage pot, and with the connection can be dismantled to the liquid storage pot, the upper end of body is to keeping away from the direction of liquid storage pot extends, just the filter the defroster with the desicator is fixed in proper order inside the body, the filter is close to the liquid storage pot sets up.

Preferably, respirator includes the cover body, goggles and adjusting element, the goggles is fixed in on the cover body, just the goggles is used for protecting user's eyes, adjusting element's both ends are fixed in respectively cover body width direction ascending both sides, just adjusting element is used for the cover at user's head, the outward flange of the cover body still is fixed with the sealing strip, the sealing strip is used for right the position clearance of the cover body and the facial contact of user is sealed.

Preferably, the adjustment element is an elastic band.

Compared with the prior art, the utility model has the following technical effects:

the anti-pollution respirator provided by the utility model has the advantages that the liquid storage tank is used for containing filtering liquid, the filtering liquid is not completely filled in the liquid storage tank, the air pump is used for guiding air outside the shell into the liquid storage tank, the filtering liquid is used for adsorbing dust and particles in the air entering the liquid storage tank, one end of the air outlet assembly extends into the liquid storage tank, the air outlet assembly is not contacted with the filtering liquid, the other end of the air outlet assembly is communicated with the breathing mask to ensure air permeability, meanwhile, the external air is discharged through the air outlet assembly after the dust and the particles are primarily filtered by the filtering liquid to be used for breathing of a user, the filtering is carried out by utilizing the water pipe principle, the structure is simple, the cost is low, the filter is arranged in the air outlet assembly and is used for filtering viruses in the air outlet assembly, the propagation of respiratory infectious diseases is avoided, the health of the user is ensured, and the breathing mask is used for being worn on the face of the user, and the edge of the breathing mask can be attached to the face of a user, so that the comfort of wearing the user can be improved, and the breathing mask is suitable for being worn for a long time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the internal structure of a contamination respirator provided by the present invention;

FIG. 2 is a schematic view of the external structure of the anti-contamination respirator provided by the present invention;

in the figure: 100-pollution prevention respirator, 1-breathing mask, 11-mask body, 12-protective glasses, 13-elastic band, 2-shell body, 21-brace, 3-air pump, 31-air inlet pipe, 32-communicating pipe, 4-power supply element, 5-liquid storage tank, 51-liquid injection pipe, 52-liquid discharge pipe, 53-filtered liquid, 6-air outlet component, 61-tube body, 62-filter, 63-demister, 64-dryer, 7-air pipe and 8-hand ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model aims to provide an anti-pollution respirator, which aims to solve the technical problems that the existing mask is poor in protection effect, cannot be recycled and is high in protection equipment cost.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

As shown in fig. 1-2, the utility model provides an anti-pollution respirator 100, which comprises a breathing mask 1 and a filtering component, wherein the filtering component comprises a casing 2, an air pump 3, a power supply element 4, a liquid storage tank 5 and an air outlet element 6, the air pump 3 and the liquid storage tank 5 are both positioned in the casing 2, the storage is convenient, the integrity of the anti-pollution respirator 100 is ensured, the occupied space is reduced, the liquid storage tank 5 is used for placing filtering liquid 53, the filtering liquid 53 is not completely filled in the liquid storage tank 5, preferably, the liquid level of the filtering liquid 53 is not more than one third of the liquid storage tank 5, the filtering liquid 53 is prevented from influencing normal breathing in the use process, even if the respirator shakes, the filtering liquid 53 can be prevented from entering the breathing mask 1 through the air outlet element 6, the air pump 3 is used for guiding air outside the casing 2 into the liquid storage tank 5, and the air pump 3 is electrically connected with the power supply element 4, the power supply element 4 is used for supplying power to the air pump 3, ensuring the normal operation of the air pump 3 and improving the use portability, the filtering liquid 53 is used for adsorbing dust and particles in the air entering the liquid storage tank 5, a vent pipe 7 is arranged in the liquid storage tank 5 and can be communicated with the air pump 3 and the liquid storage tank 5, the distance between the lower end of the vent pipe 7 and the inner bottom surface of the liquid storage tank 5 is smaller than the distance between the lower end of the air outlet component 6 and the liquid storage tank 5 so as to ensure that the lower end of the vent pipe 7 can extend into the filtering liquid 53, the air outlet component 6 is not contacted with the filtering liquid 53, one end of the air outlet component 6 extends into the liquid storage tank 5, the other end of the air outlet component 6 is communicated with the breathing mask 1 so as to ensure the air permeability, and simultaneously ensure that the external air is primarily filtered by the filtering liquid 53 to filter dust and particles and then is discharged by the air outlet component 6 for the user to breathe, and the water pipe principle is utilized for filtering, simple structure, low cost, be equipped with filter 62 in the subassembly of giving vent to anger 6, filter 62 is used for filtering the virus in the subassembly of giving vent to anger 6, avoid respiratory infectious disease's propagation, guarantee user's health, be equipped with the intercommunication mouth on the liquid storage pot 5, the intercommunication mouth can communicate 5 inner chambers of liquid storage pot and external, a let in and derive for filtering liquid 53, and the detachable closure of intercommunication mouth, guarantee in the normal use process, the intercommunication mouth is confined, can not make filtering liquid 53 discharge, also can avoid outside air to get into liquid storage pot 5 through the intercommunication mouth, influence the filter effect, discharge or fill into filtering liquid 53 when needs, open the intercommunication mouth can, respirator 1 is used for wearing at user's face, and respirator 1's edge can with user's facial laminating, can improve the travelling comfort that the user wore, be fit for wearing for a long time.

Specifically, casing 2 is the knapsack, and one side of casing 2 is equipped with two braces 21, two braces 21 set up side by side, and braces 21 are used for the cover on user's shoulder, in order to improve this anti-pollution respirator 100's portability, conveniently hand-carry, it is more excellent, the knapsack is made for high temperature resistant fire prevention material, thereby to its inside air pump 3, elements such as power supply unit 4 and liquid storage pot 5 protect, prevent that it from receiving the high temperature influence, unable normal work, and be equipped with connection structure such as zip fastener or snap-fastener on the knapsack, so that the knapsack forms detachable enclosed construction, make things convenient for air pump 3, the maintenance and the change of power supply unit 4 and liquid storage pot 5, and when idle, can accomodate respirator 1 in the knapsack, reduce occupation space, and avoid the dust accumulation on respirator 1.

The air pump 3 is a small-sized air pump, which is small in size, light in weight and convenient to carry, an air inlet pipe 31 is detachably mounted at an air inlet of the air pump 3, one end of the air inlet pipe 31 is connected and communicated with an air inlet of the air pump 3, the other end of the air inlet pipe 31 extends out of the upper top surface of the shell 2, a communicating pipe 32 is detachably mounted at an air outlet of the air pump 3, one end of the communicating pipe 32 is connected and communicated with an air outlet of the air pump 3, the other end of the communicating pipe 32 is connected and communicated with the air pipe 7, the upper end of the air pipe 7 is connected and communicated with the communicating pipe 32, so that external air can be guided into the air pipe 7 through the air pump 3, the air is conveniently guided, so that external air is guided into the liquid storage tank 5, normal breathing use of a user is ensured, further, the air permeability of the anti-pollution respirator 100 is ensured, and the lower end of the air pipe 7 extends into the filtering liquid 53, make the air carry out prefiltering in filtering liquid 53, through dust and the particulate matter that contain in the filtering liquid 53 adsorption air to make dust and particulate matter deposit in filtering liquid 53, simple structure, and low cost is fit for long-term the use.

The anti-pollution respirator 100 provided by the utility model further comprises a bracelet 8, a display screen is fixed on the bracelet 8, the display screen is electrically connected with the power supply element 4, and the display screen is used for displaying the residual electric quantity of the power supply element 4, so that a user can conveniently observe the electric quantity condition in real time, the condition that the use is influenced due to insufficient electric quantity is prevented, preferably, the display screen is in signal connection with the power supply element 4, the arrangement of wires can be reduced, the use safety is improved, a hasp is arranged on the bracelet 8, the bracelet 8 is closed through the hasp, and therefore the bracelet 8 is fixed on the hand of the user, and the hasp is convenient to fix and detach and simple and convenient to operate.

The power supply element 4 is a storage battery, but in the pollution prevention respirator 100 provided by the present invention, the selection of the power supply element 4 is not limited to the storage battery as long as the supply of power is satisfied.

The communicating port comprises a liquid injecting port and a liquid discharging port, the liquid injecting port and the liquid discharging port are both arranged on the side wall of the liquid storage tank 5, the liquid injecting port is arranged close to the upper end of the liquid storage tank 5 so as to conveniently inject the filtered liquid 53 into the liquid storage tank 5 through the liquid injecting port, the liquid discharging port is arranged close to the lower end of the liquid storage tank 5 so as to facilitate the cleaning of the liquid storage tank 5, the filtered liquid 53 carrying dust and particles in the liquid storage tank 5 is discharged through the liquid discharging port and improve the cleaning effect and avoid the occurrence of liquid accumulation, a liquid injecting pipe 51 is fixed at the liquid injecting port, the liquid injecting pipe 51 extends from the liquid injecting port to the outside of the shell 2, a liquid discharging pipe 52 is fixed at the liquid discharging port, the liquid discharging pipe 52 extends from the liquid discharging port to the outside of the shell 2, the liquid injecting pipe 51 is used for introducing the filtered liquid 53, the liquid discharging pipe 52 is used for discharging the filtered liquid 53, and the liquid injecting pipe 51 and the liquid discharging pipe 52 are both detachably connected with a end cover and are closed through end covers, when the liquid storage tank 5 needs to be cleaned, the end cover at the liquid discharge pipe 52 is opened, and when the filtered liquid 53 needs to be injected into the liquid storage tank 5, the end cover at the liquid injection pipe 51 is opened.

The air outlet assembly 6 comprises a pipe body 61, a filter 62, a demister 63 and a dryer 64, the lower end of the pipe body 61 extends into the liquid storage tank 5 and is detachably connected with the liquid storage tank 5, the lower end of the pipe body 61 is not contacted with the filtered liquid 53, the filtered liquid 53 can be prevented from being sent to the breathing mask 1 by the air outlet assembly 6, the normal use is influenced, the upper end of the pipe body 61 extends towards the direction far away from the liquid storage tank 5, the filter 62, the demister 63 and the dryer 64 are sequentially fixed in the pipe body 61, and the filter 62 is arranged close to the liquid storage tank 5, so that air primarily filtered by the filtered liquid 53 firstly passes through the filter 62, viruses are filtered by the filter 62, and then sequentially contacts the demister 63 and the dryer 64, so that the air humidity is controlled, and air with the best comfort degree is provided for a user; preferably, the filter 62 is a high efficiency HEPA filter, which can filter air, such as aerosol and spray with virus, and clean air, the demister 63 is a corrugated plate type demister, and the dryer 64 is a small-sized dryer, which has small volume and light weight and is convenient to carry about.

The breathing mask 1 comprises a mask body 11, protective glasses 12 and an adjusting element, the protective glasses 12 are fixed on the mask body 11, the protective glasses 12 are used for protecting eyes of a user, when workers such as electric welding are engaged in wearing, the protective glasses 12 can prevent dust, welding slag and the like from entering eyes of the workers, the work safety is improved, two ends of the adjusting element are respectively fixed on two sides of the mask body 11 in the width direction, and the adjusting element is used for being sleeved on the head of the user, namely, when the breathing mask 1 is used, the breathing mask is covered on the face of the user, the adjusting element is contacted with the rear part of the head of the user, the circumference can be adjusted by the adjusting element, so that users with different head circumferences can use the breathing mask body 11, sealing strips are further fixed on the outer edge of the mask body 11, the sealing strips are used for sealing position gaps between the mask body 11 and the face of the user, and are arranged on the outer edge of the mask body and form a sealing ring, prevent that the direct outward flange that passes through the cover body 11 of external air from getting into the inside cavity of the cover body 11, influence safety in utilization, and the sealing strip can improve the travelling comfort that the user wore.

The adjusting element is an elastic band 13, so that the adjusting element is convenient to adjust and comfortable to wear.

The filtered liquid 53 is water, which is low cost.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.

Claims

1. An anti-pollution respirator, which is characterized in that: comprises a breathing mask and a filtering component, wherein the filtering component comprises a shell, an air pump, a power supply element, a liquid storage tank and an air outlet component, the air pump and the liquid storage tank are both positioned in the shell, the air pump is used for leading air outside the shell into the liquid storage tank, the air pump is electrically connected with the power supply element, one end of the air outlet component extends into the liquid storage tank, the other end of the air outlet component is communicated with the breathing mask, a vent pipe is arranged in the liquid storage tank and can be communicated with the air pump and the liquid storage tank, the distance between the lower end of the vent pipe and the inner bottom surface of the liquid storage tank is smaller than that between the lower end of the air outlet component and the inner bottom surface of the liquid storage tank, a filter is arranged in the air outlet component and is used for filtering viruses in the air outlet component, and a communication port is arranged on the liquid storage tank, the intercommunication mouth can communicate liquid storage pot inner chamber and external, just the detachable closure of intercommunication mouth, respirator is used for wearing at user's face, just respirator's edge can laminate with user's face.

2. The anti-contamination respirator of claim 1, wherein: the shell is a backpack, two straps are arranged on one side of the shell and are arranged side by side, and the straps are used for being sleeved on the shoulders of a user.

3. The anti-contamination respirator of claim 1, wherein: the air pump is small-size air pump, just a demountable installation intake pipe of air pump's air inlet department, the one end of intake pipe with the air inlet of air pump is connected and is communicate, the other end of intake pipe stretches out the last top surface of casing, a demountable installation communicating pipe of air pump's air outlet department, the one end of communicating pipe with the gas outlet of air pump is connected and is communicated, the other end of communicating pipe with the breather pipe is connected and is communicated.

4. The anti-contamination respirator of claim 2, wherein: still include the bracelet, a fixed display screen on the bracelet, the display screen with the power supply element electricity is connected, just the display screen is used for showing power supply element's residual capacity.

5. The anti-contamination respirator of claim 1, wherein: the power supply element is a storage battery.

6. The anti-contamination respirator of claim 1, wherein: the intercommunication mouth is including annotating liquid mouth and leakage fluid dram, annotate the liquid mouth with the leakage fluid dram is all seted up in on the lateral wall of liquid storage pot, just it is close to annotate the liquid mouth the upper end setting of liquid storage pot, the leakage fluid dram is close to the lower extreme setting of liquid storage pot, just annotate the fixed notes liquid pipe of liquid mouth department, annotate the liquid pipe certainly annotate liquid mouth department and extend to the casing is outside, a drain pipe is fixed to leakage fluid dram department, the leakage fluid dram certainly leakage fluid dram department extends to the casing is outside, annotate the liquid pipe with the leakage fluid dram homoenergetic intercommunication the liquid storage pot inner chamber and external, just annotate the liquid pipe with the leakage fluid dram all can dismantle with a tip and be connected, and pass through the end cover seals.

7. The anti-contamination respirator of claim 1, wherein: the air outlet assembly comprises a pipe body, a filter, a demister and a dryer, the lower end of the pipe body extends into the liquid storage tank and is detachably connected with the liquid storage tank, the upper end of the pipe body extends towards the direction far away from the liquid storage tank, the filter, the demister and the dryer are sequentially fixed inside the pipe body, and the filter is close to the liquid storage tank.

8. The anti-contamination respirator of claim 1, wherein: respirator is including the cover body, goggles and adjusting element, the goggles is fixed in on the cover body, just the goggles is used for protecting user's eyes, adjusting element's both ends are fixed in respectively cover body width direction ascending both sides, just adjusting element is used for the cover at user's head, the outward flange of the cover body still is fixed with the sealing strip, the sealing strip is used for right the position clearance of the cover body and the facial contact of user is sealed.

9. The anti-contamination respirator of claim 8, wherein: the adjusting element is an elastic band.