CN214596853U

CN214596853U - Portable single negative ion air purifier

Info

Publication number: CN214596853U
Application number: CN202120589428.XU
Authority: CN
Inventors: 潘兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-05
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a portable single anion air purifier, which comprises a purifier body and a mask which is arranged in a split way with the purifier body and is communicated with the purifier body through an air inlet and outlet breathing pipe; the purifier body comprises an air inlet cavity and an air outlet cavity, wherein the air inlet cavity is internally provided with an air purifying mechanism and an air supply mechanism, and the air outlet cavity is internally provided with an air exhaust mechanism; the air intake and exhaust breathing pipe comprises an air intake branch pipe and an exhaust branch pipe, wherein the air intake branch pipe is communicated with the air intake cavity of the mask and the purifier body, and the exhaust branch pipe is communicated with the exhaust cavity of the mask and the purifier body. The utility model discloses convenient to carry, wear the comfort level high, be suitable for and use when carrying out outdoor activities, be particularly useful for the crowd who suffers from diseases such as pneumocardial disease, respiratory tract anaphylaxis and asthma emphysema for user purification outdoor air, guarantee the smooth and easy breathing of user.

Description

Portable single negative ion air purifier

Technical Field

The utility model belongs to the technical field of the personal protection articles for use, a air purification device is related to, specifically speaking is a portable single anion air purifier.

Background

Along with the problem of air pollution in China becoming serious day by day, more and more people choose to wear the mask when going out outdoors to resist air pollutants such as haze, automobile exhaust, viruses and bacteria, and further guarantee self life health safety. At present, masks sold in the market can be roughly divided into two types: non-woven fabrics gauze mask and anion electron gauze mask, but these two kinds of gauze masks all have certain defect when wearing the use, the concrete expression is:

firstly, the non-woven fabric mask has poor protection effect

Most non-woven fabric masks are disposable masks, although the non-woven fabric masks are light in weight and good in air permeability, the whole wearing comfort level is good; however, the mask material and the manufacturing process are relatively basic, the protection grade is lower, the mask can prevent dust, and the mask cannot well protect viruses and bacteria in the air.

Second, the wearing comfort of the anion electronic mask is poor

The anion electronic mask is a reusable mask, although the protection level is high, the anion electronic mask can prevent dust and poison and actively purify air; however, since such masks are provided with components such as an anion generator and a battery, they are complicated in structure, heavy in weight, and poor in comfort, and they are likely to produce a strong feeling of pressure on the user's face after wearing.

On the other hand, anion electron gauze mask on the existing market is one-way air supply structure generally, forms the malleation state in the gauze mask during the use, and the air circulation nature is poor, and the waste gas of user's exhalation can not in time be discharged, leads to a large amount of steam to condense in the gauze mask. After the mask is worn for a period of time, air in the mask becomes damp and hot, so that a user is not smooth in breathing and poor in comfort level.

Disclosure of Invention

For solving exist among the prior art more than not enough, the utility model aims at providing a portable single anion air purifier to when guaranteeing good protecting effect, make the user wear more comfortable, breathe more smoothly.

In order to achieve the above object, the utility model adopts the following technical scheme: a portable single anion air purifier comprises a purifier body and a mask which is arranged in a split mode with the purifier body and is communicated with the purifier body through an air inlet and outlet breathing pipe;

the purifier body comprises an air inlet cavity and an air outlet cavity, wherein the air inlet cavity is internally provided with an air purifying mechanism and an air supply mechanism, and the air outlet cavity is internally provided with an air exhaust mechanism;

the air intake and exhaust breathing pipe comprises an air intake branch pipe and an exhaust branch pipe, wherein the air intake branch pipe is communicated with the air intake cavity of the mask and the purifier body, and the exhaust branch pipe is communicated with the exhaust cavity of the mask and the purifier body.

As the limitation of the utility model, the utility model also comprises an equipment bracket used for hanging the purifier body on the neck and shoulder of the human body.

As a further limitation of the utility model, the equipment bracket is provided with equipment jacks for fixing the purifier body, both ends of the equipment bracket are respectively provided with at least one assembly bin, and the inside of the equipment bracket is provided with electric rails; the equipment support is provided with at least one assembly bin, and the battery pack is electrically connected with the equipment jack through an electric rail;

the purifier body is provided with a plug-in connector matched with the equipment jack, and the plug-in connector is respectively and electrically connected with the air purification mechanism, the air supply mechanism and the exhaust mechanism through a power supply circuit inside the purifier body.

As another limitation of the utility model, a refrigeration mechanism used for air cooling is arranged in the purifier body.

As a further limitation of the present invention, the refrigeration mechanism includes a semiconductor refrigeration fin, and a first heat dissipation fin disposed in the air intake chamber and a second heat dissipation fin disposed in the air exhaust chamber; the cold end of the semiconductor refrigeration sheet is arranged in the air inlet cavity and is in contact with the first radiating fins; the hot end of the semiconductor refrigeration piece is arranged in the exhaust cavity and is in contact with the second radiating fin.

As a further limitation of the present invention, the air supply mechanism includes an air intake turbine disposed at an end portion of the first heat dissipating fin of the air intake chamber; the exhaust mechanism comprises an exhaust turbine arranged at the end part of the second radiating fin of the exhaust cavity.

As the utility model discloses a third kind is injectd, and air purification mechanism is including locating the filter mantle of air inlet chamber air inlet position department to and locate the anion generator in the air inlet chamber.

As a further limitation of the utility model, the filter mantle is an active carbon filter screen or a melt-blown cloth filter screen.

As other limitations of the utility model, the whole mask is made of plastic, and the edge is wrapped with textile cloth or silica gel.

Since the technical scheme is adopted, compared with the prior art, the utility model, the beneficial effect who gains is:

(1) the utility model discloses well clarifier body and the split type setting of gauze mask, during the outdoor trip, the user can hand-carry the clarifier body to communicate mutually through air inlet and outlet respiratory tube and clarifier body in facial gauze mask, and then realize improving the purpose of inhaled air quality. The utility model discloses when guaranteeing to provide clean air for the user of going out, further alleviateed and worn in facial gauze mask weight, reduced the oppression sense of gauze mask to user's face, improved to a very big degree and worn the comfort level.

(2) The utility model discloses form binary channels intercommunication structure through the respiratory tube that advances to exhaust between well gauze mask and the clarifier body to possess the initiative air supply and initiatively air exhaust function, not only can initiatively provide clean air for the user, the waste gas of user's exhalation can also initiatively be discharged, avoid steam to condense inside the gauze mask. The utility model discloses it is efficient to take a breath, even wear for a long time, the air also can not become damp and hot in the gauze mask, can guarantee all the time that the user smoothly breathes, and the comfort level is high.

(3) The utility model can effectively solve the problems of carrying and power supply of the purifier body, when going out outdoors, a user can wear the purifier body at the neck and shoulder by using the equipment bracket, the stability is good, the distance between the equipment bracket and the respirator is short, and the normal activities of the user can not be influenced; on the other hand, the user can dismantle the group battery of changing in the equipment support assembly storehouse, and when the electric quantity was not enough in the use, the removable group battery of user avoided the device to stop the purification to the air, and the reliability is high. In conclusion, the device can enable the user to have better use experience.

(4) The utility model provides a refrigerating mechanism can cool down the air after the purification, makes the user can inhale comparatively nice and cool air, especially in hot summer, can effectively reduce the stifled uncomfortable sense of the user after wearing the gauze mask, makes the user breathe more comfortable.

(5) The utility model provides an air supply mechanism is for locating the admission turbine of the first radiating fin tip in chamber that admits air, and exhaust mechanism is for locating the exhaust turbine of exhaust chamber second radiating fin tip. Firstly, the type selection aspect is as follows: the turbine is used as a part for realizing active air supply and active air exhaust of the device, so that the energy consumption is low, the effect is good, and the good fluidity of air in the mask can be effectively ensured; and the working noise is low, and the noise interference to the user generated when the device runs can be reduced. Secondly, the position aspect: the air inlet turbine is arranged opposite to the first radiating fins, so that the first radiating fins can be assisted in cooling air, and purified cool air can be sent into the mask in time; the exhaust turbine is just right the setting of second radiating fin, can take waste gas out in the gauze mask and blow in the second radiating fin, utilizes waste gas to realize the radiating effect to second radiating fin.

(6) The plastic mask has good rigidity and does not deform when the air in the mask flows; non-woven fabrics or silica gel of gauze mask edge cladding, the edge is comparatively soft, can reduce the gap between gauze mask and the user face on the one hand, and on the other hand can suitably reduce the oppression sense of gauze mask to user face.

To sum up, the utility model discloses convenient to carry, wear the comfort level high, be suitable for and use when carrying out outdoor activities, be particularly useful for the crowd who suffers from diseases such as pneumocardial disease, respiratory tract anaphylaxis and asthma emphysema for user purification outdoor air guarantees the smooth and easy breathing of user.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention; wherein, fig. 1a is a schematic view of the internal structure of the purifier body in the embodiment of the present invention, fig. 1b is a schematic view of the structure of the air intake and exhaust breathing tube in the embodiment of the present invention, and fig. 1c is a front view of the structural relationship of the mask in the embodiment of the present invention;

fig. 2 is a schematic view of a structural relationship of an apparatus rack according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of the structure of the device jack and the connector according to the embodiment of the present invention;

in the figure: 1. a filter housing; 2. a negative ion generator; 3. an air intake turbine; 4. an exhaust turbine; 5. a semiconductor refrigeration sheet; 6. a first heat radiation fin; 7. a second heat radiation fin; 8. a power supply circuit bin; 9. a first interface; 10. a second interface; 11. air inlet branch pipes; 12. exhaust branch pipe; 13. an equipment support; 14. an equipment jack; 15. a rectangular slot; 16. a latch; 17. a plug-in connector.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the preferred embodiments described herein are for purposes of illustration and understanding only and are not intended to limit the invention.

Embodiment portable single anion air purifier

As shown in fig. 1 to 3, this embodiment includes the clarifier body, advances to exhaust respiratory tube, gauze mask and equipment support 13, and during the outdoor trip, each part cooperation work in this embodiment can be for the user purifies outdoor air to guarantee that the user carries out smooth and easy breathing.

First, purifier body

As shown in fig. 1a, the purifier body includes two cavities, an air inlet cavity and an air outlet cavity. The air inlet cavity is internally provided with an air purification mechanism and an air supply mechanism, and mainly completes the purification work of outdoor air and realizes the function of actively sending the purified air into the mask; an exhaust mechanism is arranged in the exhaust cavity, and the function of exhausting the exhaust gas exhaled by the user is mainly realized.

In order to provide comfortable and cool high-quality air for users, a refrigerating mechanism is also arranged inside the purifier body. As shown in fig. 1a, the refrigeration mechanism uses a semiconductor refrigeration sheet 5 as a main body, and a first heat dissipation fin 6 and a second heat dissipation fin 7 are respectively attached to a cold end and a hot end of the semiconductor refrigeration sheet 5. The method specifically comprises the following steps: the cold end of the semiconductor refrigeration sheet 5 is arranged in the air inlet cavity and is in contact with a first radiating fin 6 fixedly arranged in the air inlet cavity; the hot end of the semiconductor refrigeration piece 5 is arranged in the exhaust cavity and is contacted with a second radiating fin 7 fixedly arranged in the exhaust cavity.

More specifically, the air purification mechanism comprises a filter cover 1 and a negative ion generator 2, as shown in fig. 1a, the filter cover 1 is detachably mounted at the air inlet position of the air inlet cavity in a bolt, thread or buckle mode, and is a primary filter structure and mainly used for filtering dust and solid impurities with larger particle sizes in the air; the negative ion generator 2 is fixedly arranged at the bottom of the air inlet cavity and right below the air inlet and is of a secondary filtering structure, and is mainly used for eliminating small-particle-size smoke dust in the air, inactivating virus and bacteria in the air and producing a proper amount of active oxygen.

It should be noted here that the filter cover 1 can be an activated carbon filter screen or a melt-blown fabric filter screen according to the actual outdoor air quality. In this embodiment, the filter cover 1 is an activated carbon filter screen.

The air supply mechanism comprises an air inlet turbine 3 fixedly arranged in the air inlet cavity and is used for realizing the active air supply function of the device. As shown in fig. 1a, the air intake turbine 3 is located at the end of the first heat dissipation fin 6, and in order to avoid the air flow rate being too fast, and further ensure that the air purification mechanism and the refrigeration mechanism can process the air at a proper time, the air intake turbine 3 is integrally avoided from the air inlet and the air outlet of the air intake cavity.

The exhaust mechanism comprises an exhaust turbine 4 fixedly arranged in the exhaust cavity and used for realizing the active exhaust function of the device. As shown in fig. 1a, the exhaust turbine 4 is located at an end of the second heat dissipating fin 7 and is disposed opposite to the second heat dissipating fin 7, so that the exhaust gas can be guided into the second heat dissipating fin 7 before being exhausted, and the second heat dissipating fin 7 is cooled by heat dissipation.

It should be noted here that, in order to control the speed of the intake turbine 3 and the exhaust turbine 4 and ensure that the air can flow through the mask at a proper speed, the present embodiment is further provided with corresponding speed regulating circuits for the intake turbine 3 and the exhaust turbine 4. However, since the speed regulating circuit is already the prior art, the principle of the speed regulating circuit is not described too much.

Second, gauze mask and air inlet and outlet expiratory tube

The mask is used for realizing the isolation of the mouth and the nose of a user from external air, and then ensures that the user can inhale clean air treated by the purifier body. As shown in figure 1c, the mask adopts the existing structure, but the material is mainly plastic and the textile cloth is used as the auxiliary material, so that the mask has better deformation resistance while the wearing comfort is ensured. The method specifically comprises the following steps: the whole mask is made of plastic, two interfaces used for connecting an air inlet and outlet breathing pipe are arranged on the surface of the mask, and textile cloth is coated on the edge of the mask. Of course, the whole mask can be made of artificial leather or other light materials which are not easy to deform, and the edge of the mask can be selectively coated with textile cloth or silica gel or other flexible materials.

The air inlet and outlet breathing pipe is used for realizing the communication between the mask and the purifier body. As shown in fig. 1b, the air intake and exhaust breathing tube includes an air intake branch tube 11 and an exhaust branch tube 12 which are connected in the middle and separated at two ends, and both are flexible tubes made of plastic or silica gel. One end of the air inlet branch pipe 11 is in threaded connection with the first interface 9 on the mask, and the other end of the air inlet branch pipe is in threaded connection with an air outlet of the air inlet cavity, so that the mask is communicated with the air inlet cavity of the purifier body; one end of the exhaust branch pipe 12 is in threaded connection with the second interface 10 on the mask, and the other end is in threaded connection with the air inlet of the exhaust cavity, so that the mask is communicated with the exhaust cavity of the purifier body.

Third, equipment support 13

The equipment support 13 is used for solving the carrying and power supply problems of the purifier body. As shown in FIG. 2, the device bracket 13 is a semi-enclosed structure that can be worn on the neck and shoulder of a human body, the left and right surfaces are respectively provided with a device jack 14 for fixing the purifier body, the two front ends are respectively provided with at least one assembly bin, and the inside is provided with a power rail for realizing the electrical connection between the device jack 14 and the assembly bins. In this embodiment, two front ends of the device support 13 are respectively provided with an assembly bin, and a battery pack is installed in one of the assembly bins, and the battery pack can make the device jack 14 become a live device jack through an electric rail.

It should be added that, in order to make the purifier body capable of being inserted and fixed on the equipment bracket 13, the purifier body is provided with a plug 17 capable of being matched with the equipment jack 14, and the plug 17 is electrically connected with the anion generator 2, the air inlet turbine 3, the air outlet turbine 4 and the semiconductor refrigeration sheet 5 through a power supply circuit inside the purifier body. When the purifier body is inserted and fixed on the equipment bracket 13 through the plug-in connector 17, the power supply can be realized.

In this embodiment, in order to guarantee the rationality of clarifier body inner structure, the inside conventional power supply parts such as circuit board, circuit connecting wire that set up of clarifier body is all integrated in the power supply circuit storehouse 8 of clarifier body anion generator 2 one side.

More specifically, as shown in fig. 3, the device jack 14 on the device bracket 13 is a direct-insert jack, and includes a vertically arranged rectangular slot 15, and a latch 16 that can be reset by a spring is further disposed on a side close to an opening of the rectangular slot 15, and two metal conductive holes electrically connected to the battery pack through an electric rail are disposed at the bottom of the rectangular slot 15. The plug-in connector 17 matched with the equipment jack 14 on the purifier body is rectangular, one side of the purifier body is provided with a limiting clamping groove matched with the clamping tongue 16 in the equipment jack 14, and the bottom end of the purifier body is provided with two metal conducting strips matched with the metal conducting holes in the equipment jack 14.

When the present embodiment is used in the present embodiment,

the user is at first linked together gauze mask and clarifier body through intake-exhaust breathing pipe, then pegs graft the clarifier body and be fixed in equipment support 13 on, wears to hang in neck shoulder department, wears the gauze mask to face again, covers the mouth nose, accomplishes the wearing preparation work before the device uses so far.

After the device is started, the air inlet turbine 3 works, a negative pressure state is formed in the air inlet cavity, and external air enters the air inlet cavity after being filtered by the filter cover 1; the air flows through the first radiating fins 6, and is properly cooled, and meanwhile, the negative ion generator 2 further purifies the air; the cooled and purified air is discharged into the mask through the air inlet branch pipe 11 for the user to breathe. Correspondingly, the exhaust turbine 4 and the air inlet turbine 3 work synchronously to enable the exhaust cavity to form a negative pressure state, air in the mask enters the exhaust cavity through the exhaust branch pipe 12, passes through the second radiating fins 7, and is discharged out of the purifier body after the second radiating fins 7 are cooled. The above processes are carried out in a circulating and reciprocating way, so that the air in the mask can be always kept in a good and comfortable state.

During operation of the device, the direction of air flow in the purifier body is shown by the arrows in fig. 1 a.

It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the above-mentioned embodiments, or some technical features can be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable single anion air purifier which characterized in that: comprises a purifier body and a mask which is arranged in a split mode with the purifier body and is communicated with the purifier body through an air inlet and exhaust breathing pipe;

2. The portable single anion air purifier of claim 1, characterized in that: also comprises an equipment bracket used for hanging the purifier body on the neck and the shoulder of the human body.

3. The portable single anion air purifier of claim 2, characterized in that: the equipment support is provided with equipment jacks for fixing the purifier body, two ends of the equipment support are respectively provided with at least one assembly bin, and the inside of the equipment support is distributed with electric rails; the equipment support is provided with at least one assembly bin, and the battery pack is electrically connected with the equipment jack through an electric rail;

4. A portable single anion air purifier according to any of claims 1-3, characterized in that: the purifier body is also internally provided with a refrigerating mechanism for cooling air.

5. The portable single anion air purifier of claim 4, characterized in that: the refrigerating mechanism comprises a semiconductor refrigerating sheet, a first radiating fin arranged in the air inlet cavity and a second radiating fin arranged in the air outlet cavity; the cold end of the semiconductor refrigeration sheet is arranged in the air inlet cavity and is in contact with the first radiating fins; the hot end of the semiconductor refrigeration piece is arranged in the exhaust cavity and is in contact with the second radiating fin.

6. The portable single anion air purifier of claim 5, characterized in that: the air supply mechanism comprises an air inlet turbine arranged at the end part of the first radiating fin of the air inlet cavity; the exhaust mechanism comprises an exhaust turbine arranged at the end part of the second radiating fin of the exhaust cavity.

7. The portable single anion air purifier of any of claims 1-3, 5-6, wherein: the air purification mechanism comprises a filter cover arranged at the air inlet of the air inlet cavity and a negative ion generator arranged in the air inlet cavity.

8. The portable single anion air purifier of claim 7, characterized in that: the filter cover is an active carbon filter screen or a melt-blown cloth filter screen.

9. The portable single anion air purifier of any of claims 1 to 3, 5 to 6, 8, wherein: the whole mask is made of plastic, and the edge of the mask is coated with textile cloth or silica gel.