CN110772726A

CN110772726A - Clean air delivery system

Info

Publication number: CN110772726A
Application number: CN201911100672.9A
Authority: CN
Inventors: 张占锁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-02-11

Abstract

The application relates to the technical field of dust masks, in particular to a clean air conveying system which comprises an air purifier, an air splitter and a plurality of air dispersers; the air flow divider is of a hollow structure and is provided with an air inlet and an air outlet, the air inlet is communicated with the air purifier pipeline, and the air outlets are provided with a plurality of air outlets which are respectively communicated with the air disperser pipeline; the air disperser is the platykurtic, and inside is provided with the cavity, and the first side of air disperser is provided with a plurality ofly and the cavity intercommunication dispersion hole, and the position of keeping away from the dispersion hole is provided with the installation component that is used for being connected with the gauze mask inboard. So set up, can directly carry clean air for respiratory organ, can in time get rid of waste gas again and go out, reach zero inhalation of dust waste gas, not only let the user obtain fresh air, all waste gases of expulsion, can also get rid of because of airtight sweat stain that produces, let user's vital sign obtain effective guarantee.

Description

Clean air delivery system

Technical Field

The application relates to the technical field of dust masks, and more particularly relates to a clean air conveying system.

Background

With the improvement of health awareness of people, the mask is generally worn in an unclean air environment, various masks which are conventionally used at present cannot thoroughly solve the problem that a user inhales fine dust no matter which measure is taken, the resistance is larger, the breathing difficulty of the user is caused, and waste gas, carbon dioxide, water vapor and the like are repeatedly inhaled, so that the physical and mental health of the user is seriously influenced.

The conventional mask mainly adopts a shielding method, no matter how shielded, a user still needs certain air to maintain vital signs, as long as the air is sucked, the inhalation of fine dust is difficult to avoid, the dust with the particle size of less than five microns has the maximum resistance effect of about ten percent and is thicker, and in addition, a maker uses a multilayer process for blocking the dust, so that the breathing difficulty of the user is increased, a large amount of sweat stains are generated due to sealing, and the vital signs are seriously influenced.

Especially, in large-scale operation rooms, such as electric welding, decoration, pharmacy, textile, glass, cement, stone carving, plastic products, mining workshops and the like, the indoor pollution is large, the air permeability is poor, and the physical health of workers is seriously influenced.

Therefore, how to solve the problems that the existing mask has poor filtering effect, and dust is easy to accumulate on the surface of the mask, which causes difficulty in breathing, is a key technical problem to be solved by the technical personnel in the field.

Disclosure of Invention

In order to overcome the problems in the related art at least to a certain extent, the present application aims to provide a clean air delivery system, which can solve the problems that the existing mask has poor filtering effect, and dust is easily accumulated on the surface of the mask, so that the breathing is difficult.

The application provides a clean air delivery system, comprising an air purifier, an air splitter and a plurality of air dispersers;

the air distributor is of a hollow structure and is provided with an air inlet and an air outlet, the air inlet is communicated with the air purifier pipeline, and the air outlets are provided with a plurality of air outlets which are respectively communicated with the air distributor pipeline;

the air disperser is the platykurtic, and inside is provided with the cavity that supplies the gas circulation, the first side of air disperser be provided with a plurality ofly with cavity intercommunication dispersion hole, and keep away from the position in dispersion hole is provided with the installation component that is used for being connected with the gauze mask inboard.

Preferably, the air splitter comprises a base and a bowl having a cavity, the bowl being inverted on the base and sealingly connected by a securing assembly.

Preferably, the fixing component comprises a screw rod and a nut in threaded fit with the screw rod, one end of the screw rod is positioned in the concave cavity and fixed with the base, and the other end of the screw rod penetrates through the pot body and is fixed with the nut.

Preferably, a plurality of opening and closing throttle valves are arranged on the outer side wall of the bowl body along the circumferential direction, and the opening and closing throttle valves are communicated with the concave cavity and form the air outlet.

Preferably, the outer side wall of the bowl body is further provided with a connecting nozzle communicated with the concave cavity, and the connecting nozzle is communicated with an outlet of the air purifier through an air supply pipe.

Preferably, the air disperser comprises two plastic films, the edge positions of the two plastic films are connected in a sealing manner, the cavity is formed between the two plastic films, and the dispersing hole penetrates through one of the plastic films.

Preferably, a connecting nozzle communicated with the cavity is arranged at the edge of the plastic film and is communicated with the switch throttle valve through a vent pipe.

Preferably, a strap is arranged in the middle of the vent pipe.

Preferably, the mounting assembly is provided as a double-sided tape or adhesive hook and loop fastener on the second side of the air disperser.

Preferably, the first side of the air disperser is provided as a mesh fabric.

The technical scheme provided by the application can comprise the following beneficial effects:

when the mask is used, the air inlet of the air splitter is communicated with the outlet of the air purifier, the air outlet of the air splitter is communicated with the cavity of the air disperser, the air disperser is connected to the inner side of the mask through the mounting assembly, and the mask is worn at the mouth of a human body, so that the mask can be worn loosely, the wearing comfort is guaranteed as much as possible, and a space is reserved in the mask; clean air of air purifier output circulates earlier and shunts in to the air shunt, and the recirculation is inside to the cavity of air disperser and through dispersion hole dispersion gauze mask, and clean air enters into the inside atmospheric pressure that has increased in the gauze mask of gauze mask and discharges the waste gas and the steam of the human exhalation in the gauze mask, can prevent to produce sweat stain, forms a high-pressure clean air inside the gauze mask, is favorable to human breathing clean air. And the peripheral edge of the mask can be loosened to form an exhaust surface, so that heat dissipation and exhaust gas discharge are facilitated.

This clean air conveying system can directly carry clean air for respiratory organ, can in time get rid of waste gas again, reaches zero inhalation of dust waste gas, not only lets the user obtain fresh air, and all waste gases of expulsion can also get rid of because of airtight sweat stain that produces, lets user's vital sign effectively ensure, has avoided the gauze mask surface to save the dust, has caused the problem of breathing difficulty.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

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

FIG. 1 is a block diagram of an air splitter shown in accordance with some exemplary embodiments;

FIG. 2 is a block diagram of an air disperser, shown in accordance with a first exemplary embodiment;

FIG. 3 is a block diagram of an air disperser, shown in accordance with a second exemplary embodiment;

fig. 4 is a block diagram of an air disperser, shown in accordance with a third exemplary embodiment.

In the figure: 11-an air disperser; 12-discrete holes; 13-connecting mouth; 14-a ventilation pipe; 15-binding band; 21-a base; 22-a bowl body; 23-a screw; 24-a nut; 25-opening and closing the throttle valve; 26-a connecting nozzle; 27-air supply pipe.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus or methods consistent with aspects of the present application.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the contents of the invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.

Referring to fig. 1 to 4, the present embodiment provides a clean air delivery system including an air purifier for purifying air and outputting clean air beneficial to human breath, an air splitter, and a plurality of air dispersers 11, wherein an inlet of the air purifier may be located outdoors to facilitate purification and enhance purification effect of the air, or may be located indoors to enhance indoor air quality; the air splitter is used for splitting clean air into a plurality of branches for a plurality of users to use simultaneously; the air disperser 11 is used to disperse the received clean air into a plurality of small air streams and discharge them for absorption by the human body.

Wherein, air divider is hollow structure, and air divider is provided with air inlet and gas outlet moreover, the air inlet with air purifier's outlet pipeline intercommunication so that receive the clean air of air purifier output, the gas outlet be provided with a plurality ofly and respectively with 11 pipeline intercommunications of air disperser, here, gas outlet and air purifier one-to-one, so that with the clean air in the air divider shunt to each air disperser 11 in, and then make the human body absorb.

The air disperser 11 is hollow and flat so as to be convenient for being attached and fixed on the inner side of the mask, thereby reducing the occupied space, and a cavity for clean air to circulate is formed inside the air disperser 11; moreover, the flat air disperser 11 has a first side surface and a second side surface which are opposite, the first side surface of the air disperser 11 is distributed with a plurality of dispersing holes 12, and each dispersing hole 12 penetrates through the first side surface and is communicated with the cavity, so that the air flow in the cavity is dispersed out through the dispersing holes 12, and then is absorbed by a user; be provided with the installation component on air disperser 11, this installation component is used for connecting air disperser 11 and installs at the gauze mask inboard, and the installation component is located the position of keeping away from dispersion hole 12 on air disperser 11, here, the installation component can be located the second side of air disperser 11, also can be located the side department of air disperser 11, in order to guarantee when air disperser 11 is connected the back with the gauze mask, dispersion hole 12 keeps away from the gauze mask setting, when the gauze mask is worn to the human body promptly, dispersion hole 12 is towards human oral area, so that the human body absorbs clean air.

When the mask is used, the air inlet of the air splitter is communicated with the outlet of the air purifier, the air outlet of the air splitter is communicated with the cavity of the air disperser 11, the air disperser 11 is connected to the inner side of the mask through the mounting assembly, and the mask is worn on the mouth of a human body, so that the mask can be worn loosely, the wearing comfort is guaranteed as much as possible, and a space is reserved in the mask; clean air of air purifier output circulates earlier and shunts in to the air current divider, and the recirculation is inside to the cavity of air current divider 11, and disperses the gauze mask through dispersion hole 12, and clean air enters into the inside atmospheric pressure that has increased in the gauze mask of gauze mask, and discharges the waste gas and the steam of the human exhalation in the gauze mask, can prevent to produce sweat stain, at the inside high-pressure clean air that forms of gauze mask, is favorable to the human clean air of breathing. And the peripheral edge of the mask can be loosened to form an exhaust surface, so that heat dissipation and exhaust gas discharge are facilitated.

So set up, this clean air conveying system can directly be carried clean air for respiratory organ, can in time get rid of waste gas again, reaches zero the inhaling of dust waste gas, not only lets the user obtain fresh air, and all waste gases of expulsion can also get rid of because of airtight sweat stain that produces, lets user's vital sign effectively ensure, has avoided the gauze mask surface to save the dust, has caused the problem of breathing difficulty.

In this embodiment, as shown in fig. 1, the air splitter comprises a base 21 and a bowl 22, the bowl 22 has a concave cavity and is reversely buckled on the base 21, and the base 21 and the bowl 22 are hermetically fixed through a fixing component to form the hollow structure, so that the air splitter is simple and detachable in structure, and is convenient to manufacture, produce, overhaul and maintain. Here, the securing assembly may include a fastening screw attached at the junction of the bowl 22 and the base 21, as well as a structure for a sealing gel pad.

The fixing component comprises a screw 23 and a nut 24, the first end of the screw 23 is positioned in the concave cavity of the pot body 22 and fixed with the base 21, and the second end of the screw 23 penetrates through the pot body 22 and is connected with the nut 24, so that the structure is stable, the disassembly is convenient, and the air tightness is ensured. Specifically, a first end of the screw 23 is fixed with the base 21 as a whole, a through hole for the screw 23 to pass through is arranged on the bowl body 22, the screw 23 passes through the through hole and extends out of the cavity of the bowl body 22, the diameter of the nut 24 is larger than that of the through hole, so that the nut 24 is connected to a second end of the screw 23 and is abutted against the through hole, and of course, a sealing ring is sleeved between the nut 24 and the bowl body 22 in order to ensure air tightness.

Further, a plurality of on-off throttle valves 25 are arranged on the outer side wall of the bowl 22, and the on-off throttle valves 25 are communicated with the concave cavity of the bowl 22 to form the air outlet. Moreover, the switch throttle valves 25 are uniformly distributed along the circumferential direction of the bowl body 22, which is beneficial to the consistency of air pressure discharged by each switch throttle valve 25, thereby ensuring the consistency of air flow of each air outlet.

The switching throttle 25 is here preferably an L-shaped throttle of the type PSL-B, which is structurally robust and easy to adjust.

Correspondingly, the bowl 22 has a connector 26 on its outside wall, and the connector 26 is connected to the bowl 22 cavity to form the air inlet. Also, the connector 26 communicates with the outlet of the air cleaner through the air feed pipe 27 so as to feed the clean air of the air cleaner into the air splitter. Of course, the air inlet may be provided on the base 21.

In some embodiments, as shown in fig. 2-4, the air disperser 11 comprises two plastic films, the two plastic films have the same size and are hermetically connected at the edge positions, where the edge positions of the two plastic films are bonded or injection-molded together to form the cavity between the two plastic films and ensure the circulation of air, and the dispersing holes 12 are formed through one of the plastic films to disperse the clean air in the cavity. Therefore, the plastic film is simple in structure, has certain elasticity, is beneficial to reducing the occupied space, and is convenient to connect and match with the mask.

Furthermore, a connecting nozzle 13 is arranged at the edge of the plastic films, and the connecting nozzle 13 is hermetically arranged between the two plastic films and is communicated with the cavity; moreover, connect mouth 13 and switch choke valve 25 intercommunication through breather pipe 14, the first end detachably of breather pipe 14 with this connect mouth 13 intercommunication, second end detachably and switch choke valve 25 intercommunication, specifically, can be provided with respectively at the first end of breather pipe 14 and second end with connect mouth 13 and switch choke valve 25 assorted interface, the easy dismounting installation is favorable to accomodating and the deposit.

In some preferred embodiments, the strap 15 is disposed at the middle of the ventilation tube 14, and the strap 15 is fixed to the ventilation tube 14 and is used to connect and fix with a carrier to prevent the tube of the ventilation tube 14 from being entangled, where the carrier may be a limb or clothes of a user or a support of a work platform.

In some preferred schemes, the mounting component is configured as a double-sided tape or a tape nylon fastener tape and is located on the second side of the air disperser 11, so that the second side of the air disperser 11 can be bonded with the inner side of the mask, and the mask is simple and convenient in structure, and is stable and reliable.

As shown in fig. 3, the first side of the air disperser 11 may be provided with a mesh fabric, and the mesh fabric has a plurality of capillary holes to form the dispersing holes 12, so that the dispersing holes 12 are not separately processed, and the air disperser has a simple structure and is convenient to produce.

Here, the air pipe 14 is provided as a plastic hose, which is convenient to carry and collect, and is easy to change its placement form to be suitable for various environments.

Moreover, as shown in fig. 2, the air disperser 11 is circular, and the dispersing holes 12 are distributed into a plurality of concentric rings, which may be three concentric rings, each concentric ring is composed of a plurality of dispersing holes 12, which is beneficial for transporting air to the inside of the mask at a plurality of angles and orientations, and has a better air transporting effect.

Of course, as shown in fig. 4, the air disperser 11 may be provided in a fruit type, a flower type, or a vegetable type, and the periphery of the air disperser 11 is edged to increase the degree of eye-catching, to facilitate searching, and to make the user happy.

The clean air delivery system will be described in detail with reference to the above embodiments.

This clean air conveyor system is through the air purifier in a normality space, carry the air shunt of operation room (electric gas welding with the pipeline (electric gas welding, the fitment, the pharmacy, weaving, glass, cement, the stone carving, plastic products, mining etc.), establish a plurality of air switch throttle 25 on the air shunt, connect a thinner plastic pipe on every switch throttle 25, again with clean air drainage to air disperser 11 on, air disperser 11 is biplate cavity software, openly have a plurality of dispersion holes 12, for the user inhales clean air and drives off waste gas, the back is pasted two-sided and is pasted and can be connected on any gauze mask.

It should be noted that the terms "first," "second," and the like, as used herein, are not intended to limit the specific order, but merely to distinguish one element or function from another.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A clean air delivery system, comprising an air purifier, an air splitter and a plurality of air dispersers (11);

the air splitter is of a hollow structure and is provided with an air inlet and an air outlet, the air inlet is communicated with the air purifier pipeline, and the air outlets are provided with a plurality of air outlets which are respectively communicated with the air disperser (11) pipeline;

air disperser (11) are the platykurtic, and the inside cavity that is provided with the air feed body circulation, the first side of air disperser (11) be provided with a plurality ofly with cavity intercommunication dispersion hole (12), and keep away from the position of dispersion hole (12) is provided with the installation component that is used for being connected with the gauze mask inboard.

2. The clean air delivery system according to claim 1, wherein the air splitter comprises a base (21) and a bowl (22) having a cavity, the bowl (22) being inverted over the base (21) and sealingly attached thereto by a retaining assembly.

3. The clean air delivery system according to claim 2, wherein the fixing assembly comprises a screw (23) and a nut (24) in threaded engagement with the screw (23), one end of the screw (23) is located in the cavity and fixed with the base (21), and the other end of the screw penetrates through the bowl body (22) and is fixed with the nut (24).

4. The clean air delivery system according to claim 3, wherein a plurality of opening and closing throttle valves (25) are arranged on the outer side wall of the bowl body (22) along the circumferential direction, and the opening and closing throttle valves (25) are communicated with the concave cavity and form the air outlet.

5. The clean air delivery system according to claim 3, wherein the bowl (22) is further provided with a connector (26) on the outer side wall thereof, the connector (26) communicating with the cavity, and the connector (26) is communicated with the outlet of the air purifier through an air delivery pipe (27).

6. The clean air delivery system according to claim 4, wherein the air disperser (11) comprises two plastic films, the two plastic films are connected at their edges in a sealing manner and form the cavity therebetween, and the dispersing hole (12) is formed through one of the plastic films.

7. The clean air delivery system according to claim 6, wherein a connection nozzle (13) communicating with the cavity is disposed at a rim of the plastic film, and the connection nozzle (13) is communicated with the on-off throttle valve (25) through a vent pipe (14).

8. The clean air delivery system according to claim 7, wherein the vent pipe (14) is provided with a strap (15) in the middle.

9. The clean air delivery system according to claim 1, wherein the mounting assembly is provided as a double-sided tape or a velcro tape located on the second side of the air disperser (11).

10. The clean air delivery system according to claim 1, wherein the first side of the air disperser (11) is provided as a mesh fabric.